Interchangeable Components for Mobile Phone Cases

Wear-resistant mobile phone case with replaceable protective parts to prevent edges and bottom from wearing and discoloration due to prolonged use. The case has detachable edge strips and bottom panels that can be swapped out when worn instead of replacing the whole case. The strips and panels fit into recessed grooves on the case body.

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Modular detachable protective case for smartphones that provides additional functionality beyond just phone protection. The case has removable modules inside for storage, OTG (On-The-Go) connectivity, and power. The modules connect to components inside the case like a storage unit, OTG connection unit, and power supply. This allows external devices to be plugged into the case itself instead of the phone. It improves the functionality of the case beyond just protection.

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A modular mobile phone case that allows easy customization and replacement of the back cover by using magnets. The case has a removable back cover with magnets at the corners that attach to corresponding magnets in the case. This allows quick and tool-less removal and installation of the back cover. The magnets also enhance grip and prevent the cover from lifting.

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Personalized customizable mobile phone case that allows users to mix and match interchangeable components to create a unique case that meets their specific needs and preferences. The case has a main case and two auxiliary cases that can be assembled and disassembled. The main case has a camera hole and limit bars to securely hold the auxiliary cases. The auxiliary cases have their own camera holes. This allows users to swap out the auxiliary cases with different features like lens protectors, magnetic mounts, power banks, etc. The main case can also be used separately as a basic phone case.

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Mobile phone case with improved disassembly and assembly convenience compared to existing cases. The case has a front and back section connected by a buckle. The front section has an upper frame with recessed grooves and the back section has lower frames with protrusions that match the grooves. This allows detaching the front and back sections by sliding the protrusions out of the grooves. Magnets in the grooves further secure the sections together. The multiple fixing structures cooperate to better fix the phone and avoid single point failures.

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A mobile phone case with a replaceable back panel that allows customization and magnetic attachment. The case has magnets embedded in the base that match magnets on the detachable back panel. This magnetic attraction securely holds the back panel without tools or adhesives. The replaceable back panel can have different designs or colors compared to the case. This enables customization and prevents waste from buying new cases for every style change. The magnets also enhance magnetic wireless charging stability by providing additional attraction force.

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Detachable mobile phone case with interchangeable color options. The case has two separate shells, one on each side, that can be easily swapped to change the color. The shells connect through matching holes and channels. This allows users to customize the color of their case by swapping out one side.

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A universal phone case that provides compatibility with different phone models by having an interchangeable frame and removable electronics module. The case consists of a frame that holds the phone and an electronics box that contains components like battery, camera, etc. The frame is specific to the phone size, but the electronics box can be swapped between frames. This allows using the same case and electronics module with multiple phone models by just replacing the frame when the phone dimensions change.

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Segmented phone case with detachable top and bottom parts connected by a hinge. The case has a two-piece design with a hinge at the boundary between the top and bottom segments. This allows the bottom segment to be folded backwards and detached from the phone, leaving just the top segment attached. This provides a way to easily remove and carry just the bottom segment with the phone, while keeping the top segment on the phone for protection. The hinge connection allows the segments to separate and reattach when needed.

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A mobile phone case with a detachable support that can be easily attached and removed. The case has a fixed portion inside the case housing and a detachable support that connects to the fixed portion. The support has a base, a locking part that telescopes into the base, and a rotating ring buckle on the base. The support abuts against the housing and the locking part engages with the fixed portion to secure the support in place. Pressing a button on the locking part allows the support to detach from the housing. This provides a way to easily attach and remove a support from the case when needed, without carrying a separate stand.

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A detachable two-piece mobile phone case with interchangeable designs. The case has a removable decorative shell that attaches to a supporting shell. The decorative shell has leather edges and can be swapped out to change the appearance of the case. The detachability allows users to customize the case with different decorative shells instead of being limited to fixed patterns. The shells connect using removable adhesive that is easy to peel off and replace.

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Assembled mobile phone case that allows customization and repairability by using movable corners that can adjust to fit different phone sizes. The case has a central stabilizing plate with movable corners. Each corner has a T-shaped block that slides in a T-shaped groove on the plate. Springs clamp the blocks to hold the corners in place. This allows the case to expand or contract to fit phones of different widths. If a corner gets damaged, it can be replaced instead of the whole case. The corners also have adjustable pivot points to allow rotating the phone within the case.

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A mobile phone protective case with detachable components that allows easy replacement and reduces waste compared to fixed cases. The case has a frame with a movable shell attached to one side. The corners of the movable shell have movable clamps that squeeze and release the case frame to attach and detach the shell. This allows the shell to be removed and replaced independently instead of replacing the whole case when worn. The movable clamps press and release components to secure the shell.

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A size-adjustable smartphone case that can fit different sized rollable phones with changing screen sizes. The case has a main body that covers the phone's sides and has a camera hole. An auxiliary body extends between the main body and the phone's back. This auxiliary body can move to adjust the case size as the phone expands or contracts. A spiral spring connects the main body and auxiliary body. An inner cover holds the spiral spring and prevents the bodies from separating. This allows the case to expand and contract with the rollable phone without compromising protection or fit.

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Detachable, modular phone case with a replaceable camera protection sheet to prevent waste if the camera area gets damaged. The case has a fixed inner piece with a camera groove. The removable camera protection sheet goes inside the groove and attaches with a rectangular sheet that has rounded corners and card blocks. The case edges have matching slots for the cards. This allows the camera sheet to be easily swapped if it gets damaged, instead of replacing the entire case.

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An easy to disassemble and assemble all-in-one mobile phone case with a unique detachable connection between the two main body pieces. The case has an inner body with a recess to hold the phone, and outer body with a hook-shaped engaging portion along the edge. The inner body has a camera and charging interface avoidance hole that connects to the outer body. The outer body has a corresponding hook-shaped portion to interlock with the inner body. This allows the case to be quickly and easily assembled and disassembled by snapping the hooks together.

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This is a protective case for mobile devices that provides modular, customizable attachment points for accessories. The case has an inner and outer wall that forms a rear compartment on the back of the device. The rear compartment has multiple slots to receive adaptor modules that connect the case to various peripherals. The modular design allows for the simultaneous attachment of diverse accessories to the case without the need to remove the case.

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A waterproof mobile phone case with detachable snap-fit front and rear parts that provides improved sealing over traditional slide-on covers. The case has an inner PC sheet in the rear case and waterproof seals in the front frame that match the phone's button and port locations. This allows a tight snap fit without needing a separate gasket that can loosen. The front frame also has a removable silicone plug for the charging port.

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Mobile phone case that is easy to disassemble and reuse without damaging the case. The case has a back plate with protrusions that extend around the sides to form a block structure. The block structure has gaps at the corners near the inner edge of the clamping device. These gaps allow the case to be disassembled and reassembled without damaging the case. The gaps prevent the case from getting stuck or deformed during disassembly.

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Adjustable size mobile phone case that allows using the same case with different sized phones without needing to buy a new case. The case has two components connected by an adjustment mechanism. One end of each component has an adjustment plate with a hole. A screw with threads on both ends connects the plates. The screw has a split in the middle to clamp onto the plates. Sliding sleeves on the components have interspersed telescopic sliders with protective shells. The screw allows adjusting the size by turning it. The telescoping sliders expand/contract the case to fit different phone sizes.

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Easily replaceable combined mobile phone case that allows changing the back panel without removing the phone. The case has a hard frame and a removable back plate. The frame has a notched corner. The back plate has blocks that fit into the notch to secure it. An elastic connector keeps the plate in place. A detachable right angle piece covers the notch. Buckles join the piece to the frame. Removing the piece allows swapping back plates.

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Adjustable phone case with customizable width to fit different phone models without requiring separate cases. The case has left and right clamping pieces connected by a width adjusting member in a central connecting piece. The width adjusting member allows expanding or contracting the case width to accommodate phones of varying sizes. The adjustment mechanism can involve sliding pieces, bolts, springs, and rods. This allows customizing the case width to fit specific phone models without needing multiple case variants for different phone brands and models.

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Mobile phone case that can adapt to multiple phone models without needing separate cases for each phone. The case has a lower shell with a buckle groove, sealing ring, and elastic gasket. The upper shell has an observation window with a removable operating film that matches the phone screen. The upper shell also has a buckle convex body that engages with the lower shell buckle groove. This connects the shells to form a sealed cavity for the phone. The case can be used with any phone by touching volume controls through the film using an app installed on the phone. The larger sealed cavity, elastic gasket, and waterproof sealing provide drop protection.

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High-strength shock-resistant phone case with integrated stand that provides drop protection and stand functionality without needing additional accessories. The case has an inner TPU soft shell and outer PC hard shell. The soft shell has buttons, charging slots, and fins. The hard shell has grooves for the fins, a heat dissipation net, and a seat with rotating blocks. The fins clip into the grooves to secure the soft shell inside the hard shell. Rotating the bracket drives a clamping block to slide on the seat, creating a triangular structure for stabilizing the bracket and converting it into a stand.

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Adjustable mobile phone case that can fit devices of different sizes by allowing the case body to be resized. The case has a frame that can be stretched and compressed in width and height. The frame has guide rods that slide in channels to adjust the size. The bottom plate detaches and comes in various sizes to match different phone models. This allows the case to be expanded or contracted to fit phones with varying dimensions.

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A combined mobile phone case with improved buckling mechanism for easier assembly. The case has an inner protective lining with buckling parts on the sides and an outer protective shell with matching arched buckling parts. This allows the inner and outer parts to be easily snapped together along the edges without requiring insertion of protrusions into holes. The buckling parts are broken into sections on the inner lining and match up with sections on the outer shell. This allows the buckling to follow the contour of the phone instead of requiring separate buckles at each protrusion.

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A two-piece mobile phone case with a soft inner shell and a hard outer shell that provides high strength and durability. The inner shell made of soft plastic protects the phone and prevents scratches, while the outer shell made of hard plastic provides impact resistance and drop protection. The inner shell has protrusions to position the phone, and the outer shell has a strip that passes through an annular groove on the inner shell. The strip attaches to the outer shell with clips. This allows detachable assembly of the two shells. The hard outer shell improves drop protection compared to a soft shell, while the soft inner shell protects the phone from scratches.

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A new type of mobile phone case with a detachable protective layer and a user agency feature. The case has a fixed plastic outer shell and an internal protection mechanism. The protection mechanism can be removed to access the phone. It has a user agency feature like a key or tab that allows easy detachment and reattachment of the protection mechanism. This allows the user to switch between protected and unprotected phone states. The detachable protection provides impact and scratch resistance while still allowing full access to the phone. The user agency makes it easy to remove and reattach the protection without fumbling or damaging the case.

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Split mobile phone case that provides flexibility, customization, and easier installation compared to traditional integrated cases. The case consists of two separate parts, a first case and a second case, that can be attached to a mobile phone using a connecting mechanism. This allows customization by swapping cases, easier installation since only one side needs to be aligned, and better heat dissipation since the cases don't fully enclose the phone.

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A clamp-shaped mobile phone case that can be quickly disassembled and assembled for easy installation, removal, and customization of the case. The case has a main body with protective rubber around it, a concealable bracket, camera hole, wristband, charging hole, loudspeaker hole, earphone hole, and movable shaft. The bracket, camera hole, and wristband are positioned asymmetrically. This allows the case to be disassembled by sliding off the bracket and reassembled by sliding it back on. The asymmetrical placement prevents the bracket from rubbing against the phone when inserted. The case also has a cover with volume and power keys and a pendant hole.

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Modular multifunctional phone case that allows users to add customized features like fans, chargers, wallets, and cameras to their phone cases. The case has detachable modules with pins that attach to magnets on the inside of the case. The case also has speaker holes, charging ports, and other features. The modular design lets users customize their case functionality without needing multiple accessories.

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A split design for a multifunctional mobile phone case that can be used as both a flip-style cover and a back cover. The case has an inner shell that houses the phone and an outer shell that detachably connects to the inner shell. This allows the case to convert between a flip-style cover with the outer shell closed over the inner shell protecting the front and back of the phone, or a back cover style with just the inner shell on the phone. The detachable connection allows the shells to separate for removing the phone, but magnetically snaps back together for securely attaching the outer shell.

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This is a mobile phone protective case with a novel waterproof structure that allows frequent assembly and disassembly without affecting waterproofing. The case has an upper and lower cover, sealing grooves, sealing surfaces, and barbs, creating an interference fit for waterproofing. The barbs prevent over-tightening and allow visual confirmation of proper assembly.

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Mobile phone case with adjustable drop protection and shock absorption. The case has a movable connection between the rear case body and an adjustment mechanism. This mechanism has a fixed front part connected to an anti-falling and vibration damping block. The case also has a lower fixed dustproof layer and an upper fixed adsorption layer. This allows the rear case section to move slightly when dropped, absorbing impact, while preventing dust and adhering to surfaces.

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Multi-layer composite mobile phone case with improved protection and fit compared to single-material cases. The case has a multi-layer composite construction with separate layers sequentially compounded onto the inner frame and bottom plate of the outer shell. The layers don't detach. This provides a multi-layer composite structure in the case body cross-section. The composite construction improves drop protection, prevents deformation, prevents dirt entry, and better fits the phone due to the layers working together.

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A changeable combined mobile phone case with improved drop protection and customization options. The case has an inner shell that fits inside an outer shell. The inner shell has protrusions that interlock with the outer shell to prevent sliding. The outer shell has buttons and the inner shell has matching grooves. This allows disassembly for customization. The interlocking inner and outer shells provide better drop protection compared to a single-shell case. The interlocking mechanism also allows easy replacement of the outer shell for a fresh look. A camera hole in the inner shell aligns with the phone's camera.

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Detachable plastic mobile phone case with improved disassembly and heat dissipation. The case has an upper shell, lower shell, and connecting plate. The shells have stepped edges with bayonet features. The connecting plate has matching bayonets. To install, insert the bayonets into each other. To remove, push the bayonets inward to disconnect. The shells can then be removed from the phone. The stepped edges have heat dissipation holes. The middle plate has a heat dissipation block.

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A modular mobile phone case with interchangeable back plates to allow customization of the case appearance without replacing the entire case. The case has a housing with a groove to hold the phone and escape holes. The back plate detachably attaches to the housing and has a corresponding escape hole. This allows swapping back plates while retaining the phone protection.

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A mobile device case that can adapt to fit different-sized and shaped mobile devices, allows the same case to be used across multiple devices. The case has expandable components that can be adjusted to accommodate various device sizes and shapes. The expandable case includes non-expandable components that form the main structure and expandable components that connect the non-expandable components and allow them to expand. This provides flexibility to fit different devices without needing different cases.

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A modular protective case for electronic devices like smartphones and tablets that enables seamless integration with various accessories without needing to be removed. The case has a rear compartment formed by an inner wall that contacts the device's back surface and an outer wall. The rear compartment provides mating structures that allow diverse accessories and peripherals to be attached to the protective case with a high degree of modularity, easy accessibility, and functionality.

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A mobile phone protective case with separate middle frame and back cover that allows easy installation and a slim profile for phones with multiple rear cameras. The middle frame wraps around the phone sides except bottom and top. The back cover has raised protrusions facing away from the middle frame. The middle frame has recessed areas on the side edges. To assemble, the back cover inserts into the recessed areas and buckles with the middle frame. The raised protrusions fit the camera area wrapped by the middle frame. This allows separate assembly and disassembly of the frame and cover, preventing difficulty due to camera bump, while keeping the case slim.

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Cushioning mobile phone case that can adapt to different phone models by allowing customization of the case size and shape to fit various phone dimensions. The case is divided into sections that can be disassembled and reassembled to adjust the overall size. This allows the case to conform to different phone sizes and aspect ratios. The sections include a top transparent shell, a side cushioning shell, and a bottom bearing shell. The transition between sections has a wavy shape to provide flexibility. This customizable design enables the case to fit a range of phone sizes while providing optimal protection and function for each section.

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A slim, drop-proof mobile phone case with detachable parts that allows easy removal without tools. The case has a TPU body with covers for buttons, ports, and cameras. The back has a removable heat sink. The sides have slots for locks that engage protrusions on the covers. This allows the covers to be detached by sliding the locks out. The covers can be removed without tools or damaging the phone, making it easy to take the case on and off.

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A customizable protective case for smartphones that allows personalized button functionality and customizable appearance. The case has an elastic frame that can be stretched over the phone. The frame has openings for buttons and ports, and protrusions that guide the phone into place. Some of the openings have buttons with inner contacts that attach to the phone's buttons. This lets you press the case buttons to activate the phone buttons. The case also has areas where the frame can be removed to expose the phone's camera. This allows customizing the case's appearance by adding stickers or painting inside the removed areas.

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A modular phone case with detachable components for customization and repairability. The case has a main body with a button hole and lens, a closing sleeve with inner and outer connectors, and a back plate. The inner connectors have clamping columns that slide into limiting slots. Removing the back plate allows the clamping columns to retract and separate the connectors. This lets the case body be easily swapped for a new one or repaired. The modular design enables customization by swapping components like camera modules or buttons.

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A waterproof smartphone case that can have different lenses easily swapped into it. The case has a watertight seal that protects the phone from water damage when closed. It has an internal track where lenses can slide in and out. The lenses include options like magnifying, prescription, anti-glare, or privacy lenses. They are made of conductive material to maintain touchscreen functionality.

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A protective case for an electronic device like a mobile phone, comprising a soft cover with a hard frame that wraps around it. The hard frame has disconnecting ends and mating features to attach to the soft cover. The frame can be removed from the cover. A rib on the frame fits into a groove on the cover to reinforce the connection. The detachable frame allows for separate manufacturing of the case components and provides structural reinforcement at the connecting ends.

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A protective case system for electronic devices like phones and tablets allows two cases to be connected in different positions while keeping the devices attached and protected. The cases have attachment mechanisms on the sides and back that can connect to corresponding mechanisms in the other case. This enables various configurations, such as side-by-side, back-to-back, and rotated orientations.

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Combined mobile phone case with easy back panel removal for customization without tools. The case has a frame to protect the phone edges and a removable back panel. The frame has a slot with steps and side grooves. The back panel has matching grooves. A spring and movable block connect the frame and panel. Removing the back involves pushing it down the slot with your hand to disengage the block and spring. This allows easy back swapping without tools.

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Protective case for handheld electronic devices that enables easy molding and demolding of the case components. The case has a main frame unit with an inner ring surface and an outer ring surface, defining an accommodation space for the device. The inner ring surface has a recess with at least one groove region and at least one flat region. The groove region is recessed toward the bottom surface of the case and adjacent to it.

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