Structural plug-in assembly type vehicle lock remote control
By using an L-shaped component and a plug-in connection between the first and second cover shells, the assembly difficulties and oxidation corrosion problems caused by the screw connection of existing car lock remote controls are solved, thus simplifying assembly and improving productivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KAMET ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-02
AI Technical Summary
The existing car lock remote control uses a screw structure to connect the upper and lower shells, which makes assembly troublesome and prone to oxidation and corrosion in humid environments, affecting production efficiency.
The L-shaped component, the first cover and the second cover are connected by plug holes and plugs to form a sealed cavity in which the main control board and the communication antenna are placed. The ring-shaped ribs and plugs are used to achieve a fast connection, avoiding the screw structure. It is made of engineering plastic.
It simplifies the assembly process, improves production efficiency, avoids metal oxidation problems, and enhances the strength and durability of the connection.
Smart Images

Figure CN224314737U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive peripherals, and in particular to a car lock remote control with enhanced structural robustness. Background Technology
[0002] The basic structure of existing vehicle unlocking remote controls consists of a housing, a battery compartment with a cover on the back, and a remote control circuit and signal transmitter installed inside the housing. These unlocking remote controls work in conjunction with the car's anti-theft system. With further technological advancements, existing remote controls generally incorporate a digital display screen on the surface of the housing to inform the user of the vehicle's status and facilitate better information interaction. However, in current technology, the housing typically consists of an upper and lower shell, which are joined by screws. This requires manual installation, demanding a high level of skill from workers, which is detrimental to production. Furthermore, in humid environments, the screw structure is prone to oxidation and corrosion. Therefore, a screwless vehicle lock remote control is urgently needed to solve these technical problems. Utility Model Content
[0003] In view of the technical problem that the upper and lower shells of the car lock remote control require screws for auxiliary fastening and connection, which is a relatively complicated process, this utility model provides a solution.
[0004] To achieve the above objectives, this utility model provides a plug-in assembly type vehicle lock remote control, comprising:
[0005] The L-shaped component has continuously arranged annular ribs on its inner side, and the annular ribs are spaced to form multiple insertion holes.
[0006] The first cover and the second cover are connected on one side to the insertion hole through a preset connector, and on the other side they fit together to form a sealed accommodating cavity together with the L-shaped part.
[0007] The main control board is placed inside the accommodating cavity;
[0008] A communication antenna is placed inside the accommodating cavity and electrically connected to the main control board.
[0009] As an improvement of this application, a digital display screen is formed on the surface of the first cover, and the digital display screen is electrically connected to the main control board.
[0010] As an improvement of this application, the outer side of the L-shaped component is provided with a plurality of function buttons, which are electrically connected to the main control board.
[0011] As an improvement to this application, the second cover also includes a battery compartment for accommodating the battery and a compartment cover for movably closing the battery compartment.
[0012] As an improvement of this application, the battery compartment is an L-shaped groove located on the side of the second cover, and the first inner wall and the second interior of the L-shaped groove are provided with sliding grooves; the compartment cover is composed of a first plate and a second plate connected in an L-shape, and the opposite sides of the first plate and the second plate are provided with hooks that are adapted to the sliding grooves.
[0013] As an improvement of this application, the second cover further includes a sliding locking member, the sliding direction of which is perpendicular to the sliding direction of the cover; when the locking member moves to a first limit position in the sliding direction of the cover, the locking member restricts the cover from falling out.
[0014] As an improvement of this application, the cover is provided with a first groove, and the first cover shell is provided with a second groove communicating with the first groove; the locking member slides in the sliding area formed by the first groove and the second groove, and the length of the locking member is greater than the length of the first groove and less than the length of the second groove.
[0015] As an improvement of this application, the force-bearing surface of the locking member is further provided with multiple sets of force-bearing protrusions.
[0016] As an improvement of this application, the first cover and the second cover are further provided with limiting elements and limiting holes on the side away from the L-shaped part.
[0017] As an improvement of this application, the first cover shell is further provided with a mounting protrusion on the side facing the accommodating cavity, the mounting protrusion having a T-shaped groove; it also includes a suspension member, one end of which has an annular groove and is interference-fitted with the T-shaped groove, and the other end protrudes out of the outside of the L-shaped member to form a suspension end.
[0018] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model provides a structural plug-in assembly type vehicle lock remote control, including an L-shaped part, a first cover plate, a second cover plate, a main control board, and a communication antenna; wherein, the inner side of the L-shaped part is provided with continuously arranged annular ribs, and the annular ribs are spaced to form multiple plug holes; one side of the first cover and the second cover are connected to the plug holes through preset plug parts, and the other side is fitted together with each other, thus forming a sealed accommodating cavity together with the L-shaped part; the main control board is placed in the accommodating cavity; the communication antenna is placed in the accommodating cavity and electrically connected to the main control board; through the mutual cooperation of the plug holes and plug parts in the annular ribs, the fastening connection between the L-shaped part, the first cover plate, and the second cover plate is realized, without the need for fastening assistance with screw structures, reducing the difficulty of assembly and effectively improving productivity; at the same time, the L-shaped part, the first cover plate, and the second cover plate can all be made of engineering plastics, without worrying about subsequent metal oxidation problems, effectively improving productivity. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present utility model;
[0020] Figure 2 This is an exploded view of the present invention;
[0021] Figure 3 This is a schematic diagram of the L-shaped component structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the first cover shell of this utility model;
[0023] Figure 5 This is a schematic diagram of the second cover shell of this utility model;
[0024] Figure 6 This is a schematic diagram of the battery compartment structure of this utility model;
[0025] Figure 7 This is a schematic diagram of the locking component structure of this utility model;
[0026] Figure 8 For the present utility model Figure 7 A magnified view of a portion of region A.
[0027] The symbols for the main components are explained below:
[0028] 1. L-shaped component; 11. Raised rib; 12. Insertion hole; 13. Function button;
[0029] 2. First cover; 21. Digital display screen; 22. Limiting hole; 23. Mounting protrusion;
[0030] 3. Second cover; 31. Battery compartment; 311. Sliding part; 32. Compartment cover; 321. First compartment;
[0031] 34. Locking element; 341. Resistance protrusion; 33. Second groove; 34. Limiting element;
[0032] 4. Main control board; 5. Connectors; 6. Hanging components. Detailed Implementation
[0033] To more clearly illustrate this utility model, the following description, in conjunction with the accompanying drawings, will provide a further picture.
[0034] In the following description, specific examples are given to provide a more in-depth understanding of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. It should be understood that the specific embodiments described are only used to explain the present invention and are not intended to limit the present invention.
[0035] It should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the said feature, integral, step, operation, element, or component, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, or combinations thereof.
[0036] To address the technical problem that existing car lock remote controls require screws for secure connection between the upper and lower shells, resulting in a cumbersome process, this application provides a plug-in assembly type car lock remote control. Please refer to the appendix. Figure 1 To be continued Figure 8 The assembly includes an L-shaped component 1, a first cover plate, a second cover plate, a main control board 4, and a communication antenna. The inner side of the L-shaped component 1 has continuously arranged annular ribs 11, with multiple insertion holes 12 spaced apart on the annular ribs 11. One side of the first cover 2 and the second cover 3 is connected to the insertion holes 12 via pre-set insertion parts 5, while the other side is fitted together, forming a sealed accommodating cavity with the L-shaped component 1. The main control board 4 is placed inside the accommodating cavity. The communication antenna is placed inside the accommodating cavity and electrically connected to the main control board 4. The communication antenna can be a spring antenna or a board-mounted antenna, as long as it can achieve communication with the vehicle. The insertion holes 12 in the annular ribs 11 and the insertion parts 5 cooperate to achieve a secure connection between the L-shaped component 1, the first cover plate, and the second cover plate, eliminating the need for additional screws and reducing assembly difficulty, effectively improving productivity. Furthermore, the L-shaped component 1, the first cover plate, and the second cover plate can all be made of engineering plastics, eliminating concerns about subsequent metal oxidation and further improving productivity.
[0037] In this embodiment, a digital display screen 21 is formed on the surface of the first cover 2, and the digital display screen 21 is electrically connected to the main control board 4. It is easy to understand that after the communication antenna is connected to the vehicle end, it establishes communication with the main control board 4, and the digital display screen 21 can display the specific status of the vehicle end in real time, such as whether the door lock is closed or whether the door is closed.
[0038] In this embodiment, multiple function buttons 13 are formed on the outer side of the L-shaped component 1. The function buttons 13 are electrically connected to the main control board 4. The function buttons 13 include functions such as unlocking, locking, and buzzer alarm. During use, the user controls the vehicle-end components through the function buttons 13.
[0039] In this embodiment, the second cover 3 also includes a battery compartment 31 for accommodating the battery and a cover 32 for movably closing the battery compartment 31; adding a battery in the battery compartment 31 serves as the power source for the remote control. The batteries are sold at a wide network of outlets, making them readily available to users and facilitating replacement when the battery is out of power; the cover 32 and the battery compartment 31 can be connected by magnetic attraction, snap-fit, or plug-in.
[0040] In this embodiment, the battery compartment 31 is an L-shaped groove located on the side of the housing. The first inner wall and the second interior of the L-shaped groove are provided with sliding grooves 311. The compartment cover 32 is composed of a first plate and a second plate connected in an L-shape. The opposite sides of the first plate and the second plate are provided with hooks that are adapted to the sliding grooves 311. Equivalent to a regular strip groove, the L-shaped groove structure can obtain a larger operating space, making it easier for users to quickly disassemble the battery. The hooks and sliding grooves 311 cooperate with each other to realize the sliding disassembly and installation of the compartment cover 32. This structure is not easy to fall off on its own and has better fastening.
[0041] In this embodiment, the second cover 3 also includes a sliding locking member 34, the sliding direction of which is perpendicular to the sliding direction of the cover 32; when the locking member 34 moves to the first limit position in the sliding direction of the cover 32, the locking member 34 restricts the cover 32 from coming off; it is easy to understand that the user can slide the locking member 34 to the first limit position and the second limit position to lock and unlock the cover 32, further enhancing the practicality and convenience of the cover 32, and making it less likely to come off on its own.
[0042] In this embodiment, the compartment cover 32 is provided with a first groove 321, and the first cover shell 2 is provided with a second groove 33 communicating with the first groove 321. The locking member 34 slides within the sliding area formed by the first groove 321 and the second groove 33, and the length of the locking member 34 is greater than the length of the first groove 321 and less than the length of the second groove 33. It is easy to understand that with this length design, when the locking member 34 moves to the first limit position, it is located on the sliding gap of the compartment cover 32 to restrict the compartment cover 32. When it moves to the second limit position, the locking key is completely in the second groove 33, so it will not block the gap, allowing the compartment cover 32 to slide out.
[0043] In this embodiment, the force-bearing surface of the locking member 34 is also provided with multiple sets of force-bearing protrusions 341, which can significantly increase the force-bearing effect and facilitate the movement of the locking member 34.
[0044] In this embodiment, a limiting member 34 and a limiting hole 22 are also provided on the side of the first cover 2 and the second cover 3 away from the L-shaped part 1. It is easy to understand that the limiting member 34 and the limiting hole 22 can strengthen the connection stability of the first cover 2 and the second cover 3 and further increase the overall firmness.
[0045] In this embodiment, the side of the first cover 2 facing the accommodating cavity is also provided with a mounting protrusion 23, which has a T-shaped groove; it also includes a suspension member 6, one end of which has an annular groove and is interference-fitted with the T-shaped groove, and the other end protrudes out of the outside of the L-shaped member 1 to form a suspension end; in the prior art, most of them adopt an integral molding solution to form one side of the main shell, but the suspension member 6 often has higher material strength requirements. Therefore, in this solution, the suspension member 6 can be modularly prepared, such as by using more durable metal materials or polymer materials, and the T-shaped groove and the annular groove are assembled by interference fit. This installation method will not cause the suspension member 6 to be installed more firmly, which is more in line with the use scenario of this product.
[0046] The advantages of this utility model are:
[0047] The interlocking holes and connectors in the annular ribs work together to achieve a secure connection between the L-shaped part, the first cover plate, and the second cover plate, eliminating the need for additional screws and reducing assembly difficulty, thus effectively improving productivity. Furthermore, the L-shaped part, the first cover plate, and the second cover plate can all be made of engineering plastics, eliminating concerns about subsequent metal oxidation and further enhancing productivity.
[0048] The above-disclosed embodiments are only a few specific examples of this utility model. However, this utility model is not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.
Claims
1. A plug-in assembly type vehicle lock remote control, characterized in that, include: The L-shaped component has continuously arranged annular ribs on its inner side, and the annular ribs are spaced to form multiple insertion holes. The first cover and the second cover are connected on one side to the insertion hole through a preset connector, and on the other side they fit together to form a sealed accommodating cavity together with the L-shaped part. The main control board is placed inside the accommodating cavity; A communication antenna is placed inside the accommodating cavity and electrically connected to the main control board.
2. The structural keyway fitting type vehicle lock remote controller according to claim 1, characterized by, A digital display screen is formed on the surface of the first cover, and the digital display screen is electrically connected to the main control board.
3. The structural keyway fitting type vehicle lock remote controller according to claim 1, characterized by, Multiple function buttons are formed on the outer side of the L-shaped component, and the function buttons are electrically connected to the main control board.
4. The structural keyway fitting type vehicle lock remote controller according to claim 1, characterized by The second cover also includes a battery compartment for accommodating the battery and a compartment cover for movably closing the battery compartment.
5. The structural keying assembly type vehicle lock remote control according to claim 4, characterized in that, The battery compartment is an L-shaped groove located on the side of the second cover. The first inner wall and the second interior of the L-shaped groove are provided with sliding grooves. The compartment cover is composed of a first plate and a second plate connected in an L-shape. The opposite sides of the first plate and the second plate are provided with hooks that are adapted to the sliding grooves.
6. The structural keying assembly type vehicle lock remote control according to claim 5, characterized in that, The second cover also includes a sliding locking member, the sliding direction of which is perpendicular to the sliding direction of the cover; when the locking member moves to a first limit position in the sliding direction of the cover, the locking member prevents the cover from coming off.
7. The structural keying assembly type vehicle lock remote control according to claim 6, characterized in that, The compartment cover is provided with a first groove, and the second cover shell is provided with a second groove that communicates with the first groove; the locking member slides in the sliding area formed by the first groove and the second groove, and the length of the locking member is greater than the length of the first groove and less than the length of the second groove.
8. The structural keying assembly type vehicle lock remote control according to claim 6, wherein, The locking element's force-bearing surface is also provided with multiple sets of force-bearing protrusions.
9. The structural keyway fitting type vehicle lock remote controller according to claim 1, characterized by, The first cover and the second cover are also provided with limiting elements and limiting holes on the side away from the L-shaped part.
10. The structural keyway fitting type vehicle lock remote controller according to claim 1, characterized by, The first cover shell is also provided with a mounting protrusion on the side facing the accommodating cavity, and the mounting protrusion is provided with a T-shaped groove; it also includes a suspension member, one end of which is provided with an annular groove and is interference-fitted with the T-shaped groove, and the other end protrudes out of the outside of the L-shaped member to form a suspension end.