Remote controller with safety battery compartment
By using the interlocking mechanism between the limiting part and the locking part, and the rotary locking structure, the safety hazards of the battery compartment in traditional remote controls are solved, and a battery compartment design that balances safety and convenience is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI DENVEL INTELLIGENT ELECTRONIC INC
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional remote control battery compartment designs pose safety hazards, as children may easily open the battery cover and accidentally swallow the batteries. Existing technical solutions are complex and difficult to understand.
The battery cover is designed with an interlocking mechanism between the limiting part and the snap-fit part. Through the cooperation of the L-shaped limiting part and the snap-fit part, combined with the rotational snap-fit structure and the recessed part design, the vertical separation of the battery cover from the storage compartment is prevented. The battery cover can only be opened by simultaneously satisfying rotation and external force operation.
It effectively prevents children from swallowing batteries, simplifies operation, reduces the number of parts and assembly complexity, and optimizes space utilization.
Smart Images

Figure CN224204274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of remote control technology, and in particular to a remote control with a safety battery compartment. Background Technology
[0002] While traditional remote control battery compartment designs are simple, they harbor safety hazards: children could easily open the battery cover and accidentally swallow the batteries. To enhance safety, current technologies employ various battery cover placement positions and angles. These designs are not easily understood intuitively, and the guide channels require considerable space, leading to structural complexity and the need for additional locking mechanisms.
[0003] Therefore, it is particularly important to design a remote control that can ensure the safety of the battery compartment, is easy for users to operate, and has a simple structure. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a remote control with a safe battery compartment to solve one or more problems in the prior art.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A remote control with a safety battery compartment includes a housing and a battery cover. A storage compartment is provided on the surface of the housing, and the battery cover is rotatably fitted into the storage compartment. A limiting part is provided inside the storage compartment, and a snap-fit part is provided on the battery cover. The limiting part is fitted into the snap-fit part to prevent the battery cover from rotating and disengaging relative to the storage compartment.
[0007] Furthermore, the storage compartment has a first recess and a second recess formed along the surface of the shell, and the first recess and the second recess are connected.
[0008] Furthermore, a battery compartment is provided in the first recess, and the limiting part includes a first limiting member disposed in the first recess and evenly distributed outside the battery compartment.
[0009] Furthermore, the limiting portion also includes a second limiting member disposed within the second recess, the second limiting member being movably located at the communication point between the first recess and the second recess; in the first state, the second limiting member is partially located within the first recess.
[0010] Furthermore, the battery cover includes a first plate and a second plate protruding from the first plate, the first plate being fitted to the end face of the first recess, and the second plate being fitted to the end face of the battery compartment.
[0011] Furthermore, the snap-fit portion includes a first snap-fit member evenly distributed along the second plate, the first snap-fit member cooperating with the first limiting member.
[0012] Furthermore, the latching portion also includes a second latching member disposed on the second plate, the second latching member cooperating with the second limiting member.
[0013] Furthermore, the first recessed portion is provided with a limiting groove near the recessed port, and the first plate body is provided with a protrusion, which is movably engaged with the limiting groove.
[0014] Furthermore, the surface of the first plate is also provided with a handle and a label.
[0015] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0016] (i) This new invention uses an interlocking mechanism between the limiting part and the snap-fit part, including the L-shaped first limiting part cooperating with the first snap-fit part and the second limiting part cooperating with the second snap-fit part. The first limiting part prevents the battery cover from vertically separating from the storage compartment, and the second limiting part needs to elastically deform to release the constraint. Opening the battery cover requires both rotating the battery cover and external force to push the second limiting part. The complexity of the operation far exceeds the cognitive ability of children, effectively avoiding the risk of accidentally swallowing the battery.
[0017] (ii) The structure of the rotating snap-fit part and the limiting part replaces the traditional guide groove and additional locking mechanism. The sliding cooperation between the limiting groove and the protrusion achieves compact positioning, reducing the number of parts and assembly complexity. In addition, the integrated recessed design of the first and second recessed parts of the storage compartment optimizes the space utilization and avoids the redundant volume caused by the traditional multi-component assembly. Attached Figure Description
[0018] Figure 1 An exploded structural diagram of a remote control with a safety battery compartment according to an embodiment of the present invention is shown.
[0019] Figure 2 The diagram shows a schematic of a remote control with a safety battery compartment without the battery cover assembled, according to an embodiment of the present invention.
[0020] Figure 3 This diagram illustrates the structural arrangement of a remote control battery cover assembly with a safety battery compartment according to an embodiment of the present invention.
[0021] In the attached diagram, the following are marked: 1. Housing; 2. Battery cover; 21. Snap-fit part; 211. First snap-fit component; 212. Second snap-fit component; 22. First plate; 221. Protrusion; 222. Handle; 223. Marker; 23. Second plate; 3. Storage compartment; 31. Limiting part; 311. First limiting component; 312. Second limiting component; 32. First recess; 33. Second recess; 34. Battery compartment; 4. Limiting groove. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of a remote control with a safety battery compartment, in conjunction with the accompanying drawings and specific embodiments, provides further clarity. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, used only to facilitate and clearly illustrate the purpose of the embodiments of this utility model. Please refer to the accompanying drawings for a clearer understanding of the objectives, features, and advantages of this utility model. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only for illustrative purposes and to aid those skilled in the art, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model.
[0023] Please see Figures 1 to 3 This embodiment of a remote control with a safety battery compartment includes a housing 1 and a battery cover 2. A storage compartment 3 is provided on the surface of the housing 1, and the battery cover 2 is rotatably fitted into the storage compartment 3. A limiting part 31 is provided inside the storage compartment 3, and the battery cover 2 is provided with a locking part 21. The limiting part 31 engages with the locking part 21 to restrict the battery cover 2 from rotating and disengaging relative to the storage compartment 3, thereby limiting the arbitrary opening of the battery cover 2 and effectively preventing children from opening the battery cover 2 and accidentally swallowing the batteries.
[0024] Furthermore, the storage compartment 3 has a first recess 32 and a second recess 33 recessed along the surface of the shell 1, and the first recess 32 and the second recess 33 are connected. A battery compartment 34 is provided in the first recess 32, which is used to hold batteries to power the remote control. The limiting part 31 includes first limiting members 311 disposed in the first recess 32 and evenly distributed outside the battery compartment 32. In this embodiment, four first limiting members 311 are provided, and the first limiting members 311 are L-shaped.
[0025] Furthermore, the limiting portion 31 also includes a second limiting member 312 disposed within the second recess 32. The second limiting member 312 is movably located at the junction of the first recess 33 and the second recess 34, meaning that the second limiting member 312 can be subjected to external force and undergo elastic deformation. In a first state, the second limiting member 312 is partially located within the first recess 33. In this embodiment, the first state is the natural state of the second limiting member 312 when it is not subjected to external force.
[0026] Furthermore, the battery cover 2 includes a first plate 22 and a second plate 23 protruding from the first plate 22. The first plate 22 is fitted to the end face of the first recess 32, that is, the outer diameter of the first plate 22 is fitted to the inner diameter of the end face of the first recess 32. The second plate 23 is fitted to the end face of the battery compartment 34, that is, when the battery cover 2 is installed in the storage compartment 3, the second plate 23 covers the battery in the battery compartment 34 to prevent the battery from becoming loose.
[0027] Furthermore, the latching part 21 includes first latching members 211 evenly arranged along the second plate 23. The first latching members 211 cooperate with the first limiting member 311. In this embodiment, four first latching members 211 are provided. The first latching members 211 are L-shaped to adapt to the first limiting member 311 to form an interlock, thereby preventing the battery cover 2 from being directly separated in a direction perpendicular to the end face of the storage compartment 3.
[0028] Furthermore, the latching portion 21 also includes a second latching member 212 disposed on the second plate 23, the second latching member 212 cooperating with the second limiting member 312. By rotating the battery cover 2, the second latching member 212 applies an external force to the second limiting member 312, thereby changing the constraint of the second latching member 212 relative to the second limiting member 312 from unconstrained to constrained. The cooperation between the first latching member 211 and the first limiting member 311, and the cooperation between the second latching member 212 and the second limiting member 312, act synchronously.
[0029] Furthermore, the first recessed portion 32 is provided with a limiting groove 4 near the recessed port, and the first plate 22 is provided with a protrusion 221. The protrusion 221 is movably engaged with the limiting groove 4. That is, when the battery cover 2 is rotated, the protrusion 221 can be adjusted within the limiting groove 4, so that the first latching member 211 and the first limiting member 311, as well as the second latching member 212 and the second limiting member 312, work synchronously to lock the battery cover 2 and the storage compartment 3. Specifically, to separate the battery cover 2 and the storage compartment 3, external force is required to move the second limiting member 312, so that the second latching member 212 is in an unrestrained state. Then, by rotating the battery cover 2, the first latching member 211 and the first limiting member 311 are disengaged, thereby achieving the effect of removing the battery cover 2. In addition, the limiting groove 4 and the protrusion 221 can provide positioning for installing the battery cover 2.
[0030] Furthermore, the surface of the first plate 22 is also provided with a handle 222 and a mark 223. The handle 222 facilitates the rotation of the battery cover 2, and the mark 223 makes it easy for the user to rotate the battery cover 2 in the correct direction, preventing incorrect rotation that could damage the structure of the battery cover 2 and the storage compartment 3.
[0031] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0032] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A remote control with a safety battery compartment, characterized in that: The remote control includes a housing and a battery cover. A storage compartment is provided on the surface of the housing, and the battery cover is rotatably fitted into the storage compartment. A limiting part is provided inside the storage compartment, and a snap-fit part is provided on the battery cover. The limiting part is fitted into the snap-fit part to restrict the battery cover from rotating and disengaging relative to the storage compartment.
2. The remote control with a safety battery compartment as described in claim 1, characterized in that: The storage compartment has a first recess and a second recess formed along the surface of the shell, and the first recess and the second recess are connected.
3. A remote control with a safety battery compartment as described in claim 2, characterized in that: A battery compartment is provided in the first recess, and the limiting part includes a first limiting member disposed in the first recess and evenly distributed outside the battery compartment.
4. A remote control with a safety battery compartment as described in claim 3, characterized in that: The limiting portion further includes a second limiting member disposed within the second recess, the second limiting member being movably located at the junction of the first recess and the second recess; in the first state, the second limiting member is partially located within the first recess.
5. A remote control with a safety battery compartment as described in claim 4, characterized in that: The battery cover includes a first plate and a second plate protruding from the first plate. The first plate is fitted to the end face of the first recess, and the second plate is fitted to the end face of the battery compartment.
6. A remote control with a safety battery compartment as described in claim 5, characterized in that: The snap-fit portion includes a first snap-fit member evenly distributed along the second plate, and the first snap-fit member cooperates with the first limiting member.
7. A remote control with a safety battery compartment as described in claim 6, characterized in that: The latching part further includes a second latching member disposed on the second plate, the second latching member cooperating with the second limiting member.
8. A remote control with a safety battery compartment as described in claim 7, characterized in that: The first recessed portion is also provided with a limiting groove near the recessed port, and the first plate body is provided with a protrusion, which is movably engaged with the limiting groove.
9. A remote control with a safety battery compartment as described in claim 8, characterized in that: The surface of the first plate is also provided with a handle and a label.