Double-sided mobile phone shell
By adopting a combination structure of locking block and limiting slot and the design of movable slots in the double-sided mobile phone case, the problem of easy falling off and inconvenient assembly of the locking structure is solved, and more efficient assembly and stable connection are achieved, simplifying the production process .
Patent Information
- Application Number
- CN202420740764.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The locking structure of the existing double-sided mobile phone case is easy to be damaged and fall off, and is inconvenient to assemble during the production process, especially the difficulty of embedding the snap-on structure.
A double-sided mobile phone case is designed, adopting a combination structure of locking blocks and limiting slots, and the installation and fixing of locking blocks are achieved through the coordination of the movable grooves and the movable part. The opening is set to facilitate the installation of the locking blocks, and the connection is used by rivets, etc. The piece is closed, and the positioning column and positioning slot are added to ensure accurate alignment, providing additional connection force with magnets.
It improves the assembly efficiency of the locking structure, avoids the fall off and shaking of the locking block, simplifies the production process, and ensures the stable connection and beautiful appearance of the mobile phone case.
Smart Images

Figure CN222262791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone shells, in particular to a double-sided mobile phone shell. Background Art
[0002] A double-sided mobile phone case usually refers to a mobile phone protective case that can cover the front and back of the phone to provide comprehensive protection.
[0003] Existing double-sided mobile phone cases often use locking structures such as buckles to achieve a detachable connection between the two shells, but the buckle structure is easy to damage and fall off, and during the production process, how to quickly embed the buckle and other locking structures into the mobile phone case is also a problem that needs to be solved urgently. Utility Model Content
[0004] The main purpose of the utility model is to provide a double-sided mobile phone case, aiming to improve the assembly efficiency of the locking structure on the mobile phone case to avoid the problem of inconvenient assembly of the locking structure.
[0005] To achieve the above-mentioned purpose, the utility model proposes a double-sided mobile phone case, comprising a first shell and a second shell; a locking block for connecting with the second shell is movably provided on the first shell, a limiting portion is convexly provided on the locking block, and a limiting groove cooperating with the limiting portion is provided on the second shell; a first movable portion and a second movable portion are respectively extended at both ends of the locking block, a first movable groove for the first movable portion to slide through and a second movable groove for the second movable portion to slide through are provided on the first shell, and an opening is provided on the second movable groove, and the opening is used to provide an installation space for the locking block.
[0006] Optionally, a rivet for limiting the position of the second movable part is installed on the opening.
[0007] Optionally, the locking block is further provided with a button portion, and the first shell is provided with an operating hole for extending the button portion.
[0008] Optionally, a buckle is provided at one end of the first shell away from the locking block, and a slot that cooperates with the buckle is provided on the second shell.
[0009] Optionally, the mobile phone case further includes a positioning column arranged on the first shell and a positioning groove arranged on the second shell and cooperating with the positioning column.
[0010] Optionally, a plurality of positioning posts are provided, and the number of the positioning grooves corresponds to the number of the positioning posts.
[0011] Optionally, the first shell and the second shell are provided with magnets that attract each other.
[0012] Optionally, a first sinking groove and a second sinking groove for placing magnets are respectively provided on the first shell and the second shell.
[0013] Optionally, the limiting portion is a " 乚 "Font structure.
[0014] Optionally, an inspection port is provided on the first movable slot.
[0015] The beneficial effect of the utility model is that the first shell is provided with a locking block as a connecting locking structure, the first shell is clamped with the second shell, and the first shell is provided with a first movable groove and a second movable groove for movable connection of the locking block, so that the locking block is constrained on the first shell and is not easy to fall off, and an opening is provided on the second movable groove. During the assembly process, the locking block can be installed from the opening, and the first movable part is extended into the first movable groove to realize the installation of the locking block, thereby improving the assembly efficiency. After the locking block is installed, the opening can be closed with a connecting piece such as a rivet to prevent the locking block from shaking or falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the overall structure of a double-sided mobile phone case according to an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of a double-sided mobile phone case according to an embodiment of the utility model;
[0019] Figure 3 for Figure 2 A magnified view of the local structure at point A in the middle;
[0020] Figure 4 It is a schematic diagram of the exploded structure and a partial enlarged diagram of a part of the structure of an embodiment of the utility model.
[0021] Description of Figure Numbers:
[0022] First housing 1; first movable groove 11; inspection port 11a; second movable groove 12; opening 12a; rivet 13; operation hole 14; buckle 15; positioning column 16; first sinking groove 17;
[0023] The second housing 2; the limiting groove 21; the clamping groove 22; the positioning groove 23; the second sinking groove 24;
[0024] Locking block 3; limiting portion 31; first movable portion 32; second movable portion 33; button portion 34;
[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0029] See also Figures 1 to 4The utility model proposes a double-sided mobile phone case, comprising a first shell 1 and a second shell 2; a locking block 3 for connecting with the second shell 2 is movably provided on the first shell 1, a limiting portion 31 is convexly provided on the locking block 3, and a limiting groove 21 cooperating with the limiting portion 31 is provided on the second shell 2; a first movable portion 32 and a second movable portion 33 are respectively extended at both ends of the locking block 3, a first movable groove 11 for the first movable portion 32 to slide through and a second movable groove 12 for the second movable portion 33 to slide through are provided on the first shell 1, and an opening 12a is provided on the second movable groove 12, and the opening 12a is used to provide an installation space for the locking block 3.
[0030] In this embodiment, a locking block 3 is provided on the first shell 1 as a connecting locking structure to clamp the first shell 1 and the second shell 2, and a first movable groove 11 and a second movable groove 12 are provided on the first shell 1 for movable connection of the locking block 3, so that the locking block 3 is constrained on the first shell 1 and is not easy to fall off. At the same time, an opening 12a is provided on the second movable groove 12. During the assembly process, the locking block 3 can be installed from the opening 12a, and the first movable portion 32 is extended into the first movable groove 11 to realize the installation of the locking block 3, thereby improving the assembly efficiency.
[0031] Specifically, the first housing 1 covers the back of the mobile phone, and the second housing 2 covers the front of the mobile phone, i.e., the screen surface. As an optional embodiment, the connection relationship between the first housing 1 and the second housing 2 and the mobile phone can also be changed, which will not be described in detail here. The material of the locking block 3 includes but is not limited to PC, TPU, and metal alloy, wherein the locking block 3, the limiting portion 31, the first movable portion 32, and the second movable portion 33 are all integrally formed structures.
[0032] Furthermore, the limiting portion 31 is a protruding structure formed by the locking structure extending toward the direction close to the second shell 2. The form of the limiting portion 31 includes but is not limited to a buckle, a magnetic attraction, a latch, and a mortise and tenon. The limiting groove 21 is designed to adapt to the form of the limiting portion 31 and is not limited here. In this embodiment, the limiting portion 31 is a hook-shaped structure, and the limiting groove 21 is formed by a boss (not marked) cooperating with the shell. By sliding the locking block 3, the hook on the limiting portion 31 slides into the limiting groove 21 and overlaps with the boss, thereby completing the connection and locking between the first shell 1 and the second shell 2.
[0033] Furthermore, the first movable part 32 and the second movable part 33 are a rod body, and the shape thereof can be square, cylindrical, etc., and it is sufficient to match the corresponding first movable groove 11 and the second movable groove 12, and no further limitation is given here. Through the cooperation between the above movable part and the movable groove, the locking block 3 is constrained on the first shell 1 and has a certain sliding space. In addition, an opening 12a is provided on one side of the second movable groove 12, and the opening 12a is an open hole. If the opening 12a is not provided, it is necessary to place the locking block 3 in the rough blank of the mobile phone case during the production process, and then seal the locking block 3 in the mobile phone case through subsequent processes such as injection molding, or to provide a detachable locking block 3. The above methods all have the problems of inconvenient assembly and easy falling off of the locking block 3. In this embodiment, an opening 12a is designed to provide a space for the locking block 3 to be installed. The locking block 3 can be directly installed into the first shell 1 through the opening 12a. After that, the opening 12a only needs to be closed by rivets 13, screws and other connecting parts. This can prevent the locking block 3 from falling off accidentally, simplify the assembly process, and save production costs.
[0034] In addition, as an optional embodiment, the locking block 3 and the corresponding limiting grooves 21 and other structures may be provided in plurality, which are respectively arranged around the first shell 1 and / or the second shell 2 to achieve a smooth and tight connection and locking between the two shells.
[0035] See also Figures 2 to 4 In this embodiment, a rivet 13 is installed on the opening 12a for limiting the second movable portion 33. The width of the opening 12a is set to be slightly larger than the width of the locking block 3 to facilitate its installation, and the position and size of the rivet 13 can be designed to match the second movable portion 33 to ensure that the rivet 13 can effectively close the opening 12a to prevent the locking block 3 from falling off.
[0036] See also Figures 1 to 3 In this embodiment, the locking block 3 is further provided with a button portion 34, and the first housing 1 is provided with an operating hole 14 for extending the button portion 34. The button portion 34 and the locking block 3 are an integrally formed structure, and the button portion 34 enables the user to more conveniently slide the locking block 3 so that it can move freely, thereby causing the limiting portion 31 to be separated from or engaged with the limiting groove 21. By providing the operating hole 14 on the first housing 1, the user can easily and quickly push the button portion 34 to achieve unlocking or locking.
[0037] See also Figure 2In this embodiment, a buckle 15 is provided at one end of the first shell 1 away from the locking block 3, and a slot 22 is provided on the second shell 2 to engage with the buckle 15. When the buckle 15 is inserted into the slot 22, they will cooperate with each other to provide additional fixing force, thereby effectively preventing the shell from accidentally falling off or loosening. In this embodiment, the two ends of the first shell 1 and the second shell 2 are respectively connected and locked by the buckle 15 slot 22 and the locking block 3, ensuring the sealing and stability of the overall structural connection.
[0038] See also Figure 2 In this embodiment, the mobile phone case further includes a positioning column 16 disposed on the first shell 1 and a positioning groove 23 disposed on the second shell 2 and cooperating with the positioning column 16 .
[0039] See also Figure 2 In this embodiment, a plurality of positioning posts 16 are provided, and the number of the positioning grooves 23 corresponds to the number of the positioning posts 16 .
[0040] In this embodiment, the cooperation of the positioning column 16 and the positioning groove 23 can ensure the precise alignment between the first shell 1 and the second shell 2, making the assembly process of the mobile phone case more simplified and faster. The user only needs to align the first shell 1 and the second shell 2, and insert the positioning column 16 into the positioning groove 23 to complete the assembly without complicated alignment operations. In addition, the design of the positioning column 16 and the positioning groove 23 can effectively prevent the mobile phone case from shifting or misaligning during use. Once the positioning is correct, the positioning column 16 will be firmly inserted into the positioning groove 23 to ensure that the positional relationship between the first shell 1 and the second shell 2 remains unchanged. Improve the assembly efficiency and the stability of the connection between the shells.
[0041] See also Figures 2 to 4 In this embodiment, the first shell 1 and the second shell 2 are provided with magnets (not shown) that attract each other. The attraction of the magnets can provide additional connection force, making the connection between the first shell 1 and the second shell 2 more secure, helping to prevent the shells from loosening or falling off during daily use, and due to the attraction of the magnets, the first shell 1 and the second shell 2 can be more easily aligned and adsorbed together, making the assembly process of the mobile phone case simpler and faster.
[0042] See also Figures 2 to 4 In this embodiment, the first shell 1 and the second shell 2 are respectively provided with a first sinking groove 17 and a second sinking groove 24 for placing the magnet. With the design of the sinking groove, the magnet can be embedded in the sinking groove, reducing the protrusion on the shell surface, making the appearance of the mobile phone shell more flat and beautiful.
[0043] See also Figures 2 to 4 In this embodiment, the limiting portion 31 is a "乚 "Font structure.
[0044] See also Figures 2 to 4 In this embodiment, an inspection port 11a is provided on the first movable groove 11. The inspection port 11a allows the user to observe and enter the interior of the first movable groove 11, clean it, or repair the possible problems of the locking block 3 without disassembling the entire mobile phone case. When the locking block 3 fails during the sliding process, a thin object can be inserted into the first movable groove 11 through the inspection port 11a to assist in pushing the first movable part 32. This design takes into account the needs and convenience of users, making the maintenance process more intuitive and easy to operate.
[0045] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A double-sided mobile phone case, characterized in that: comprising a first shell and a second shell; The first housing is movably provided with a locking block for connecting with the second housing, the locking block is convexly provided with a limiting portion, and the second housing is provided with a limiting groove matched with the limiting portion; A first movable part and a second movable part are respectively extended from both ends of the locking block, a first movable groove for the first movable part to slide through and a second movable groove for the second movable part to slide through are formed on the first shell, and an opening is formed on the second movable groove, and the opening is used to provide an installation space for the locking block.
2. The double-sided mobile phone case according to claim 1, characterized in that: The opening is provided with a rivet for limiting the position of the second movable part.
3. The double-sided mobile phone case according to claim 1, characterized in that: The locking block is also provided with a button portion, and the first shell is provided with an operating hole for extending the button portion.
4. The double-sided mobile phone case according to claim 1, characterized in that: A buckle is arranged at one end of the first shell away from the locking block, and a slot for engaging with the buckle is arranged on the second shell.
5. The double-sided mobile phone case according to claim 1, characterized in that: The mobile phone case further comprises a positioning post arranged on the first shell body and a positioning groove arranged on the second shell body and matched with the positioning post.
6. The double-sided mobile phone case according to claim 5, characterized in that: A plurality of positioning posts are provided, and the number of the positioning grooves corresponds to the number of the positioning posts.
7. The double-sided mobile phone case according to claim 1, characterized in that: The first shell and the second shell are provided with magnets that attract each other.
8. The double-sided mobile phone case according to claim 7, characterized in that: The first shell and the second shell are respectively provided with a first sinking groove and a second sinking groove for placing the magnet.
9. The double-sided mobile phone case according to claim 1, characterized in that: The limiting portion is a 乚 "Font structure.
10. The double-sided mobile phone case according to claim 1, characterized in that: The first movable groove is provided with an inspection opening.