Transmitter battery cover
Patent Information
- Application Number
- CN202521827012.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-26
AI Technical Summary
[0002]目前,现有技术中的电池盖结构主要存在以下技术缺陷:首先,采用卡块结构的电池盖存在装配稳定性不足的问题,易导致电池意外脱落;其次,采用楔形卡钩结构的电池盖,由于卡钩在卡入遥控器外壳后缺乏有效的压紧机构,不仅难以实现牢固固定,还存在卡钩易折断的风险;再者,部分电池盖在受到跌落冲击时,会出现压紧失效导致电池接触不良的情况
[0015] This utility model provides a transmitter battery cover. First, the snap-fit structure formed by the combination of the locking block and the through hole gives the battery cover excellent impact resistance and ensures it remains firmly locked in the event of a drop. Second, the clamping rib structure on the inner surface of the battery cover ensures stable and reliable battery contact, effectively solving the problems of insufficient battery clamping and poor contact. Third, the guide arc surface design enables quick one-handed assembly and disassembly, making operation simple and fast. Fourth, the overall structure is simple, and assembly and disassembly require no additional tools or parts, which improves ease of use and reduces maintenance costs.
Smart Images

Figure CN224774083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery cover technology, and in particular to a transmitter battery cover. Background Technology
[0002] Currently, existing battery cover structures suffer from the following technical defects: First, battery covers using a snap-fit structure lack assembly stability, making them prone to accidental battery detachment; second, battery covers using a wedge-shaped hook structure lack an effective clamping mechanism after the hooks are inserted into the remote control casing, making secure fixation difficult and increasing the risk of hook breakage; third, some battery covers experience clamping failure upon impact, leading to poor battery contact. These technical defects are problems that urgently need to be addressed by those skilled in the art.
[0003] In addition, the existing battery cover fixing methods also have obvious shortcomings: the fastener fixing method increases the weight of the product, which is particularly disadvantageous for wearable devices that pursue lightweight design, and also requires special tools for disassembly and assembly, increasing maintenance costs; while the screw tightening method also has problems such as inconvenient disassembly and strong tool dependence, making it difficult to meet users' needs for convenient maintenance. Utility Model Content
[0004] Therefore, one objective of this utility model is to provide a transmitter battery cover to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.
[0005] To achieve the above objectives, this utility model provides a transmitter battery cover, including a device body and a battery cover. A battery compartment and a through hole are provided on one side of the device body. The battery cover includes a battery cover body, a locking block, and a locking plate. The locking plate is located at one end of the battery cover body, and the locking block is located at the end of the locking plate away from the battery cover body. The battery cover matches the battery compartment to form a closed cover. The battery cover is positioned by the cooperation between the battery cover body and the peripheral contour of the battery compartment. The locking block forms a locking engagement with the inner wall of the through hole.
[0006] Preferably, the battery compartment further includes a first positioning hole and a second positioning hole, and the inner surface of the battery cover body is provided with a first locking strip and a second locking strip. The first positioning hole and the second positioning hole are symmetrically arranged at both ends of the battery compartment. The first locking strip cooperates with the first positioning hole, and the second locking strip cooperates with the second positioning hole.
[0007] In any of the above embodiments, it is preferred that the battery cover body further includes anti-slip texture, which is provided on the outer surface of the battery cover body.
[0008] In any of the above embodiments, it is preferred that the battery cover body further includes a clamping rib, which is disposed on the inner surface of the battery cover body.
[0009] In any of the above solutions, it is preferred that the end of the snap-fit plate near the battery cover body is a slope, and the slope is connected to the inner surface of the battery cover body.
[0010] In any of the above solutions, it is preferred that the card block has a rounded rectangular prism structure and the through hole is a rounded rectangular hole.
[0011] In any of the above solutions, it is preferred that the device body has a first guide arc surface at the edge of the opening of the battery compartment, and the battery cover has a second guide arc surface at the end near the snap-fit plate, with the first guide arc surface and the second guide arc surface cooperating.
[0012] In any of the above solutions, it is preferred that the device body and battery cover are made of ABS resin material.
[0013] In any of the above solutions, it is preferred that the battery compartment has a groove on the edge near the battery cover.
[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0015] This utility model provides a transmitter battery cover. First, the snap-fit structure formed by the combination of the locking block and the through hole gives the battery cover excellent impact resistance and ensures it remains firmly locked in the event of a drop. Second, the clamping rib structure on the inner surface of the battery cover ensures stable and reliable battery contact, effectively solving the problems of insufficient battery clamping and poor contact. Third, the guide arc surface design enables quick one-handed assembly and disassembly, making operation simple and fast. Fourth, the overall structure is simple, and assembly and disassembly require no additional tools or parts, which improves ease of use and reduces maintenance costs.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is an exploded view of the structure of a transmitter battery cover according to an embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the device body of a transmitter battery cover according to an embodiment of the present utility model;
[0020] Figure 3 This is another structural schematic diagram of the device body of a transmitter battery cover according to an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the structure of a transmitter battery cover according to an embodiment of the present utility model;
[0022] Figure 5 This is an assembly drawing of a transmitter battery cover according to an embodiment of the present utility model.
[0023] Wherein: 1-Equipment body; 2-Battery cover; 3-Battery compartment; 4-Through hole; 5-Battery cover body; 6-Clocking block; 7-Clocking plate; 8-First positioning hole; 9-Second positioning hole; 10-First locking strip; 11-Second locking strip; 12-First guide block; 13-Second guide block; 14-First guide chamfer; 15-Second guide chamfer; 16-Anti-slip texture; 17-Pressure rib; 18-Beveled surface; 19-First guide arc surface; 20-Second guide arc surface; 21-Slide groove; 22-Battery. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] like Figures 1 to 5 As shown, a transmitter battery cover according to an embodiment of the present invention includes a device body 1 and a battery cover 2. A battery compartment 3 and a through hole 4 are provided on one side of the device body 1. The battery cover 2 includes a battery cover body 5, a locking block 6 and a locking plate 7. The locking plate 7 is provided at one end of the battery cover body 5, and the locking block 6 is provided at the end of the locking plate 7 away from the battery cover body 5. The battery cover 2 matches the battery compartment 3 to form a closed cover. The battery cover 2 is positioned by the cooperation of the battery cover body 5 with the peripheral contour of the battery compartment 3. The locking block 6 forms a locking cooperation with the inner wall of the through hole 4.
[0027] Preferably, the battery compartment 3 is cylindrical. The shape of the battery compartment 3 is adapted to the shape of the battery 22 used to ensure that the battery 22 is installed firmly; the snap-fit plate 7 is integrally connected to the end of the battery cover body 5 and extends away from the battery cover body 5 to form a cantilever structure; the snap-fit block 6 is set at the free end of the snap-fit plate 7, and the cooperation between the snap-fit block 6 and the through hole 4 realizes the detachable connection between the battery cover 2 and the device body 1. This connection method does not require additional tools and parts, realizes quick disassembly and assembly with one hand, and is simple and fast to operate.
[0028] The device body 1 serves the following functions: First, as the main load-bearing structure, it provides rigid support for the battery compartment 3; second, it has impact resistance, effectively protecting the internal battery 22 from external damage, which is especially suitable for scenarios where the device is frequently moved, and extends the service life of the interface; third, it prevents foreign objects from entering the device, avoiding problems such as poor contact, short circuits or corrosion caused by the accumulation of foreign objects.
[0029] The battery cover 2 serves the following functions: First, it prevents the battery 22 from coming loose when the device is dropped or vibrated, thus improving the stability of the battery 22 installation; Second, the inner surface of the battery cover 2 is provided with a clamping rib 17 structure to ensure reliable contact of the battery 22 electrodes and improve safety; Third, the lightweight design facilitates quick replacement of the battery 22 and improves the device's battery life.
[0030] As one possible implementation, the battery compartment 3 also includes a first positioning hole 8 and a second positioning hole 9. The inner surface of the battery cover body 5 is provided with a first locking strip 10 and a second locking strip 11. The first positioning hole 8 and the second positioning hole 9 are symmetrically arranged at both ends of the battery compartment 3. The first locking strip 10 cooperates with the first positioning hole 8, and the second locking strip 11 cooperates with the second positioning hole 9.
[0031] The first positioning hole 8 and the second positioning hole 9 are symmetrically arranged along the longitudinal central axis of the battery compartment 3. The longitudinal central axis of the battery compartment 3 is a virtual axis passing through the geometric centers of both ends of the battery compartment 3. This axis is coaxial with the cylindrical inner cavity of the battery compartment 3 and parallel to the mounting bottom surface of the battery compartment 3. The inner surface of the battery cover body 5 refers to the side near the mounting position of the battery 22. The first positioning hole 8 and the second positioning hole 9 are rectangular through holes 4. A first guide block 12 is provided in the first positioning hole 8, and a second guide block 13 is provided in the second positioning hole 9. A first guide chamfer 14 is provided on the first locking strip 10, and a second guide chamfer 15 is provided on the second locking strip 11. When the battery cover 2 is fastened, the first guide chamfer 14 cooperates with the inclined surface 18 of the first guide block 12, and the second guide chamfer 15 cooperates with the inclined surface 18 of the second guide block 13, so that the first locking strip 10 slides into the first positioning hole 8 in a direction perpendicular to the bottom surface of the battery compartment 3, and the second locking strip 11 slides into the second positioning hole 9 in a direction perpendicular to the bottom surface of the battery compartment 3, forming a positioning and locking structure perpendicular to the mounting bottom surface of the battery 22. The locking block 6 and the through hole 4 cooperate with each other to lock and form a positioning structure parallel to the mounting bottom surface of the battery compartment 3.
[0032] As one possible implementation, the battery cover body 5 also includes anti-slip texture 16, which is disposed on the outer surface of the battery cover body 5.
[0033] The outer surface of the battery cover body 5 refers to the side away from the battery 22 mounting position. Optionally, the anti-slip texture 16 includes multiple parallel raised stripes. During the installation of the battery cover 2, this structure can effectively prevent fingers from slipping and ensure smooth operation. The anti-slip texture 16 and the battery cover body 5 are manufactured using an integral injection molding process, without adding extra parts, maintaining the integrity and lightweight characteristics of the battery cover 2.
[0034] As one possible implementation, the battery cover body 5 also includes a clamping rib 17, which is disposed on the inner surface of the battery cover body 5.
[0035] Optionally, the clamping rib 17 includes three vertically arranged annular ribs. The three annular ribs are arranged sequentially at intervals along the length of the battery cover body 5 to form a three-segment clamping layout. Adjacent annular ribs are connected by longitudinal strip ribs to form a continuous elastic clamping structure, ensuring stable and reliable contact of the battery 22 and effectively solving the problems of poor clamping and contact of the battery 22.
[0036] As one possible implementation, the end of the snap-fit plate 7 near the battery cover body 5 is a bevel 18, and the bevel 18 is connected to the inner surface of the battery cover body 5.
[0037] The inclined surface 18 forms a continuous transition stress structure with the inner surface of the battery cover body 5, avoiding local stress concentration and extending the service life of the snap-fit plate 7.
[0038] As one possible implementation, the card block 6 has a rounded rectangular prism structure, and the through hole 4 is a rounded rectangular hole.
[0039] The rounded rectangular prism structure of the locking block 6 and the rounded rectangular hole enable a detachable connection between the battery cover 2 and the device body 1. This rounded rectangular mating structure ensures both smooth assembly and reliable locking. During mating, the locking block 6 is embedded in the through hole 4.
[0040] As one possible implementation, the device body 1 has a first guide arc surface 19 at the opening edge of the battery compartment 3, and the battery cover 2 has a second guide arc surface 20 at one end near the snap-fit plate 7, with the first guide arc surface 19 and the second guide arc surface 20 cooperating.
[0041] The first guide arc surface 19 and the second guide arc surface 20 have matching radii of curvature, and they form a sliding fit relationship during the battery cover 2 fastening process; when the battery cover 2 is closed, the second guide arc surface 20 slides along the first guide arc surface 19, and the guide snap plate 7 undergoes elastic deformation; when the battery cover 2 is completely closed, the two guide arc surfaces fit together to form an auxiliary positioning structure; when the battery cover 2 is opened, the second guide arc surface 20 slides in the opposite direction along the first guide arc surface 19 to remove the battery cover 2.
[0042] As one possible implementation, the device body 1 and the battery cover 2 are made of ABS resin material.
[0043] The battery cover 2 can be integrally molded from a flexible material. The snap-fit plate 7 is made of flexible engineering plastic to ensure a reliable snap-fit fit.
[0044] As one possible implementation, the battery compartment 3 is provided with a groove 21 on the edge near the battery cover 2.
[0045] The width of the slide groove 21 is greater than the width of the snap-fit plate 7, so that the snap-fit plate 7 can slide along the slide groove 21 and be inserted into the device body 1. The battery cover 2 connected with the snap-fit plate 7 can slide parallel into the first guide arc surface 19 to achieve precise engagement with the battery compartment 3.
[0046] The working principle of this utility model is as follows:
[0047] When the battery cover is closed, the second guide arc surface of the battery cover slides into position along the first guide arc surface of the battery compartment. At the same time, the locking plate is squeezed and bent. When the locking block moves to the through hole position, the locking plate elastically recovers, causing the locking block to be inserted into the through hole to complete self-locking. The clamping rib firmly presses the battery in the battery compartment. When the battery cover is opened, press the locking block to disengage it from the through hole, so that the second guide arc surface of the battery cover slides in the opposite direction along the first guide arc surface of the battery compartment, and the battery cover can be removed as a whole.
[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A transmitter battery cover, characterized in that, The device includes a body and a battery cover. A battery compartment and a through hole are provided on one side of the body. The battery cover includes a battery cover body, a locking block, and a locking plate. The locking plate is located at one end of the battery cover body, and the locking block is located at the end of the locking plate away from the battery cover body. The battery cover matches the battery compartment to form a closed cover. The battery cover is positioned by the engagement of the battery cover body with the peripheral contour of the battery compartment. The locking block forms a locking engagement with the inner wall of the through hole.
2. A transmitter battery cover as described in claim 1, characterized in that, The battery compartment also includes a first positioning hole and a second positioning hole. The inner surface of the battery cover body is provided with a first locking strip and a second locking strip. The first positioning hole and the second positioning hole are symmetrically arranged at both ends of the battery compartment. The first locking strip cooperates with the first positioning hole, and the second locking strip cooperates with the second positioning hole.
3. A transmitter battery cover as described in claim 2, characterized in that, The battery cover body also includes anti-slip textures, which are provided on the outer surface of the battery cover body.
4. A transmitter battery cover as described in claim 2, characterized in that, The battery cover body also includes a clamping rib, which is disposed on the inner surface of the battery cover body.
5. A transmitter battery cover as described in claim 2, characterized in that, The end of the snap-fit plate near the battery cover body is inclined, and the inclined surface is connected to the inner surface of the battery cover body.
6. A transmitter battery cover as described in claim 1, characterized in that, The card block has a rounded rectangular column structure, and the through hole is a rounded rectangular hole.
7. A transmitter battery cover as described in claim 1, characterized in that, The device body has a first guide arc surface at the edge of the opening of the battery compartment, and the battery cover has a second guide arc surface at one end near the snap-fit plate. The first guide arc surface and the second guide arc surface cooperate with each other.
8. A transmitter battery cover as described in claim 1, characterized in that, The device body and the battery cover are made of ABS resin material.
9. A transmitter battery cover as described in claim 1, characterized in that, The battery compartment has a sliding groove on the edge near the battery cover.