Mobile phone shell capable of switching photographic lens and filter
The rotating snap-fit design solves the problem of requiring excessive force for snapping in existing technologies, achieving convenient connection between the adapter ring and the housing and improving durability.
Patent Information
- Application Number
- CN202520422536.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing phone cases that can be fitted with camera lenses and filters require a lot of force to snap the adapter ring and the case together, and the snap ring is easily damaged by external forces.
The adapter ring is connected to the housing by a rotating snap-fit method. The design of the limiting protrusion and the locking groove allows the adapter ring to be connected to the housing by rotating snap-fit. The limiting protrusion is hidden inside the housing to avoid direct external force.
It reduces the waste of manpower and resources, protects the limiting protrusion from external damage, and improves ease of use and durability.
Smart Images

Figure CN223928354U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mobile phone shell, especially to a mobile phone shell capable of adapting photographic lens and filter. BACKGROUND
[0002] With the increasingly powerful photographing function of smart phones, people tend to use smart phones instead of professional cameras for photographing or video recording in some daily application scenarios. However, although the camera pixels of smart phones are getting higher and higher, they lack the support of various lenses or filters in optical imaging, and there is a big gap in the final shooting effect compared with professional cameras. Therefore, how to make a smart phone have a lens or filter like a professional camera through a third-party accessory to improve the shooting effect is not only a direction of technical improvement, but also has a real market demand.
[0003] Later, a mobile phone shell capable of adapting photographic lens and filter appeared, which was authorized on February 3, 2023 and had an authorized announcement number CN218450199U. It disclosed that at least one clamping position was arranged on the outer edge of the camera positioning area; an adapter ring, a through hole was arranged in the middle of the adapter ring, and the through hole was used to expose the camera on the mobile phone; at least one buckle corresponding to the clamping position was arranged on the adapter ring, and the adapter ring was fixed on the shell through the buckle and the clamping position. However, this buckle and clamping position need a lot of force to buckle to realize the clamping of the adapter ring and the shell, and when disassembling is needed, a lot of force is also needed to separate the buckle and the clamping position. In addition, the buckle is on the periphery and is easy to be damaged by the outside.
[0004] Therefore, in the present utility model patent application, the applicant carefully studies a mobile phone shell capable of adapting photographic lens and filter to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at the above-mentioned prior art, and mainly aims at providing a mobile phone shell capable of adapting photographic lens and filter, which realizes the rotary buckle connection of the adapter ring and the shell, reduces the waste of manpower and material resources, and hides the limiting convex part in the shell, which is not easy to be damaged by the outside.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A mobile phone shell capable of adapting photographic lens and filter comprises a shell and an adapter ring, the shell is used for accommodating a mobile phone, a camera positioning area is arranged on the shell, the position of the camera positioning area corresponds to the position of the camera on the mobile phone, and the camera positioning area is used for exposing the camera on the mobile phone; the camera positioning area protrudes from the rear end face of the shell;
[0008] The adapter ring is connected with the camera positioning area of the shell, a through hole is arranged in the middle of the adapter ring, and the through hole is used for exposing the camera on the mobile phone; a screw thread is arranged on the inner edge of the adapter ring, and the screw thread is used for threaded connection with a lens or a filter;
[0009] A lock slot is concavely arranged on the rear end surface of the camera positioning area, and the lock slot has an extension inlet;
[0010] The adapter ring is detachably connected with the shell, and a limiting protrusion is protrudingly arranged on the front end surface of the adapter ring;
[0011] When the adapter ring is connected with the shell, the adapter ring is rotated by external force to make the limiting protrusion slide into the lock slot from the extension inlet and be limited in the lock slot;
[0012] When the adapter ring needs to be detached, the adapter ring is reversely rotated by external force to make the limiting protrusion disengage from the lock slot, and then the entire adapter ring is taken out.
[0013] As a preferred solution, one of the limiting protrusion and the lock slot is formed with a clamping protrusion, and the other is formed with a clamping slot, the limiting protrusion is adapted in the lock slot, and the clamping protrusion is adapted in the clamping slot.
[0014] As a preferred solution, the lock slot is provided with two and is arranged at intervals, and correspondingly, the limiting protrusion is also provided with two and is arranged at intervals.
[0015] As a preferred solution, the two lock slots are symmetrically arranged, and correspondingly, the two limiting protrusions are symmetrically arranged.
[0016] As a preferred solution, the two lock slots are located at opposite angles of the camera positioning area, and correspondingly, the two limiting protrusions are obliquely arranged.
[0017] As a preferred solution, the lock slot penetrates to the front end surface of the shell.
[0018] As a preferred solution, the limiting protrusion is in an L-shaped structure, which comprises a connecting portion and a protruding block integrally connected to the side surface of the connecting portion.
[0019] The protruding block slides into the lock slot from the extension inlet and is limited in the lock slot.
[0020] As a preferred solution, the rear end surface of the camera positioning area is also concavely arranged with an avoiding slot for sliding of the connecting portion, and the avoiding slot is located beside the lock slot and is communicated with the lock slot.
[0021] When the adapter ring is connected with the shell, the adapter ring is rotated by external force to make the protruding block slide into the lock slot from the extension inlet and be limited in the lock slot, and simultaneously, the connecting portion moves in the avoiding slot.
[0022] The utility model discloses an external force rotates adapter ring to make the limiting convex part from the entrance of sliding into and be located in the lock groove, realizes that adapter ring and shell are rotary buckle connection, reduces the waste of manpower and material resources, and limiting convex part hides in the shell, is not easy to be damaged by outside.
[0023] To make the utility model disclose the structure characteristics and efficacy more clearly, below combining the specific embodiment with it carries out the detailed description. DRAWINGS
[0024] Figure 1 It is the first elevation of embodiment of the utility model (showing not rotating adapter ring);
[0025] Figure 2 It is the second elevation of embodiment of the utility model (showing having rotated adapter ring and completed the assembly between shell and adapter ring);
[0026] Figure 3 It is the exploded structure schematic view of embodiment of the utility model;
[0027] Figure 4 It is another angle exploded structure schematic view of embodiment of the utility model;
[0028] Figure 5 It is the local structure schematic view of embodiment of the utility model (showing not rotating adapter ring and mainly showing lock groove and card convex);
[0029] Figure 6 It is the first cross section structure schematic view of embodiment of the utility model (showing not rotating adapter ring);
[0030] Figure 7 It is the second cross section structure schematic view of embodiment of the utility model (showing having rotated adapter ring and completed the assembly between shell and adapter ring);
[0031] Figure 8 It is the adapter ring structure schematic view of embodiment of the utility model.
[0032] DRAWINGS
[0033] 10, shell
[0034] 11, camera positioning area
[0035] 12, lock groove
[0036] 121, entrance 122, card slot
[0037] 13, avoiding groove
[0038] 20, adapter ring
[0039] 21, through hole 22, thread
[0040] 23, limiting protrusion
[0041] 231, connecting portion 232, protrusion
[0042] 233, clamping protrusion DETAILED DESCRIPTION
[0043] The utility model will be further described below in combination with the drawings and specific embodiments.
[0044] As Figures 1 to 8 shown, a mobile phone shell capable of adapting a photographic lens and a filter comprises a shell 10 and an adapter ring 20, the shell 10 is used for accommodating a mobile phone, the shell 10 is provided with a camera positioning area 11, the position of the camera positioning area 11 corresponds to the position of a camera on the mobile phone, and the camera positioning area 11 is used for exposing the camera on the mobile phone; the camera positioning area 11 protrudes from the rear end face of the shell 10;
[0045] The adapter ring 20 is connected with the camera positioning area 11 of the shell 10, the middle of the adapter ring 20 is provided with a through hole 21, the through hole 21 is used for exposing the camera on the mobile phone; the inner edge of the adapter ring 20 is provided with a thread 22, the thread 22 is used for being connected with a lens or a filter thread 22;
[0046] The rear end face of the camera positioning area 11 is concavely provided with a lock groove 12, the lock groove 12 penetrates to the front end face of the shell 10. The lock groove 12 has a stretching inlet 121. In the embodiment, the lock groove 12 is provided with two and is arranged at intervals. The two lock grooves 12 are symmetrically arranged, preferably, the two lock grooves 12 are located at opposite corners of the camera positioning area 11.
[0047] The adapter ring 20 is detachably connected with the shell 10, the front end face of the adapter ring 20 is convexly provided with a limiting protrusion 23; correspondingly, the limiting protrusion 23 is also provided with two and is arranged at intervals. The two limiting protrusions 23 are symmetrically arranged, and the two limiting protrusions 23 are obliquely arranged.
[0048] In the embodiment, the limiting protrusion 23 is in an L-shaped structure, which comprises a connecting portion 231 and a protrusion 232 integrally connected to the side surface of the connecting portion 231; the protrusion 232 slides into the lock groove 12 from the stretching inlet 121 and is limited in the lock groove 12.
[0049] In the embodiment, the protrusion 232 is located on the outer side surface of the connecting portion 231 along the radial direction of the adapter ring 20.
[0050] In the embodiment, the rear end surface of the camera positioning area 11 is also concavely provided with an avoiding groove 13 for sliding of the connecting part 231, the avoiding groove 13 being through to the front end surface of the shell 10. The avoiding groove 13 is located at the side of the locking groove 12 and is communicated with the locking groove 12.
[0051] When the adapter ring 20 is connected with the shell 10, the adapter ring 20 is rotated by external force to make the protruding block 232 slide into the locking groove 12 from the extension port 121 and be limited in the locking groove 12, and meanwhile, the connecting part 231 is moved in the avoiding groove 13.
[0052] In the embodiment, one of the limiting protruding part 23 and the locking groove 12 is provided with a clamping protrusion 233, and the other is provided with a clamping groove 122, the limiting protruding part 23 is adapted in the locking groove 12, and the clamping protrusion 233 is adapted in the clamping groove 122.
[0053] When the adapter ring 20 is connected with the shell 10, the adapter ring 20 is rotated by external force in a clockwise direction to make the limiting protruding part 23 slide into the locking groove 12 from the extension port 121 and be limited in the locking groove 12.
[0054] When the adapter ring 20 needs to be disassembled, the adapter ring 20 is first rotated in the reverse direction by external force to make the limiting protruding part 23 disengage from the locking groove 12, and then the whole adapter ring 20 is taken out.
[0055] The design points of the utility model lie in that the limiting protruding part is made to slide into the locking groove from the extension port by rotating the adapter ring by external force and be limited in the locking groove, the adapter ring and the shell are connected by rotating clamping, the waste of manpower and material resources is reduced, and the limiting protruding part is hidden in the shell and is not easy to be damaged by the outside.
[0056] The above is only the preferable embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification according to the technical essence of the utility model to the above embodiment are still within the technical range of the utility model.
Claims
1. A mobile phone case capable of switching between a camera lens and a filter, comprising a case and an adapter ring, the case is used for accommodating a mobile phone, the case is provided with a camera positioning area, the position of the camera positioning area corresponds to the position of the camera on the mobile phone and is used for exposing the camera on the mobile phone, and the camera positioning area protrudes from the rear end surface of the case; the adapter ring is connected with the camera positioning area of the case, the middle of the adapter ring is provided with a through hole for exposing the camera on the mobile phone, the inner edge of the adapter ring is provided with a thread for threadedly connecting with a lens or a filter; characterized in that: the rear end surface of the camera positioning area is recessed with a lock groove, the lock groove has an extension inlet; the adapter ring is detachably connected with the case, the front end surface of the adapter ring is protruded with a limiting protrusion; when the adapter ring is connected with the case, the limiting protrusion is slid into and limited in the lock groove by rotating the adapter ring through an external force; when the adapter ring needs to be detached, the limiting protrusion is first detached from the lock groove by rotating the adapter ring in the opposite direction through an external force, and then the entire adapter ring is taken out. One of the limiting protrusion and the lock groove is formed with a clamping protrusion, and the other is formed with a clamping groove, the limiting protrusion is adapted in the lock groove, and the clamping protrusion is adapted in the clamping groove. The lock groove is provided with two and is arranged at intervals, and correspondingly, the limiting protrusion is also provided with two and is arranged at intervals. The two lock grooves are symmetrically arranged, and correspondingly, the two limiting protrusions are symmetrically arranged. The two lock grooves are located at opposite corners of the camera positioning area, and correspondingly, the two limiting protrusions are diagonally arranged. The lock groove penetrates to the front end surface of the case.
2. The phone case with interchangeable camera lens and filter according to claim 1, wherein: The limiting protrusion is in an L-shaped structure, which comprises a connecting portion and a protruding block integrally connected to the side surface of the connecting portion.
3. The phone case with interchangeable camera lens and filter of claim 1, wherein: The protruding block is slid into and limited in the lock groove from the extension inlet.
4. The phone case with interchangeable camera lens and filter of claim 3, wherein: The rear end surface of the camera positioning area is also recessed with an avoidance groove for sliding of the connecting portion, the avoidance groove is located beside the lock groove and is communicated with the lock groove.
5. The phone case with interchangeable camera lens and filter of claim 4, wherein: When the adapter ring is connected with the case, the protruding block is slid into and limited in the lock groove from the extension inlet by rotating the adapter ring through an external force, and at the same time, the connecting portion moves in the avoidance groove.
6. The phone case with interchangeable camera lens and filter of claim 1, wherein: 7. The phone case with interchangeable camera lens and filter of claim 1, wherein: 8. The phone case with interchangeable camera lens and filter of claim 7, wherein: