Battery structure applied to audio equipment
By employing a pull-out battery compartment and guide posts on the audio device, the problems of inconvenient installation and electric shock risk of the power bank are solved, enabling fast and safe battery structure installation.
Patent Information
- Application Number
- CN202423114416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The installation of portable power banks for existing audio equipment is inconvenient and poses a risk of electric shock, resulting in low installation efficiency and safety.
A pull-out battery box is used, with a plug-in component and guide post at the rear end to enable quick electrical plugging and disconnection. The guide post, in turn, ensures a stable connection of the plug-in component.
It improves the convenience and stability of installation, reduces the risk of electric shock, and enhances the safety and reliability of installation.
Smart Images

Figure CN223771225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio equipment accessories, and in particular to a battery structure applied to audio equipment. Background Technology
[0002] Currently, many portable power banks used in audio devices (such as speakers, projectors, multimedia players, and projectors) consist of a battery pack and a power cord. One end of the power cord is electrically connected to the battery pack, and the other end has a plug. For example, Chinese patent documents with authorization announcement numbers CN205335357U, CN204885341U, CN204793013U, CN204857866U, and CN216490914U disclose this approach. To facilitate installation and power supply, a storage cavity is created within the audio device to house the power bank, and a socket is installed on the cavity wall for the plug. However, this requires the installer to hold the plug and insert it into the socket, which not only affects the ease of installation but also poses a risk of electric shock, resulting in low installation efficiency and safety. Therefore, it is essential to design a battery structure for audio devices to address these technical problems. Utility Model Content
[0003] The purpose of this invention is to solve the above-mentioned problems and shortcomings, and to provide a battery structure for use in audio equipment. This battery structure facilitates quick and accurate installation, which not only improves the convenience of installation, but also greatly reduces the risk of electric shock, thereby greatly improving the efficiency and safety of installation and positioning.
[0004] The technical solution of this utility model is implemented as follows:
[0005] A battery structure for use in audio devices is characterized by including a pull-out battery compartment, wherein a plug-in component for electrical connection is provided at the rear end of the pull-out battery compartment, and at least one guide protrusion for guiding the plug-in component to complete the electrical connection is also provided at the rear end of the pull-out battery compartment.
[0006] Preferably, there are two guide protrusions, which are located on both sides of the plug assembly.
[0007] Preferably, the guide post includes a cylindrical portion and a frustum portion, one end of the cylindrical portion is connected to the rear end face of the pull-out battery box, and the larger end of the frustum portion is connected to the other end of the cylindrical portion.
[0008] Preferably, the pull-out battery box includes a pull-out box and a battery assembly, the battery assembly being disposed in the inner cavity of the pull-out box, and shock-absorbing blocks being embedded between the battery assembly and the cavity wall of the inner cavity.
[0009] Preferably, guide strips are provided on the left and right side walls of the pull-out battery box.
[0010] Preferably, the left and right front sidewalls of the pull-out battery box are respectively provided with overlapping lugs, and at least one through hole is provided on the overlapping lugs.
[0011] Preferably, the pull-out battery box has a handle at its front end, and the handle has a display screen.
[0012] Preferably, the front wall of the handle is a rearwardly inclined surface, and the display screen is disposed on the inclined surface.
[0013] Preferably, the pull-out battery box is equipped with a wireless communication module.
[0014] Preferably, a charging interface is provided on the front end of the pull-out battery box.
[0015] The beneficial effects of this utility model are as follows: The battery structure employs a pull-out battery box, with a connector assembly for electrical connection at the rear end. At least one guide protrusion at the rear end of the pull-out battery box guides the connector assembly to complete the electrical connection. This allows for quick assembly and disassembly of the pull-out battery box. During assembly and disassembly, the connector assembly facilitates quick disconnection and reconnection of electrical connections. The guide protrusion not only guides the connector assembly to quickly achieve electrical connection during installation but also reinforces the electrical connection point after installation, ensuring a highly reliable electrical connection. This battery structure facilitates quick and accurate installation, improving installation convenience and stability, and significantly enhancing the efficiency and reliability of installation positioning. Installing a plug-in assembly at the rear end of the pull-out battery box not only saves installation space but also prevents contact with live parts during installation, which greatly reduces the risk of electric shock and thus significantly improves the safety of installation and positioning. Attached Figure Description
[0016] Figure 1 This is one of the structural diagrams of the battery structure in this utility model.
[0017] Figure 2 This is the second schematic diagram of the battery structure in this utility model. Detailed Implementation
[0018] like Figure 1 As shown, the present invention provides a battery structure for use in audio equipment, including a pull-out battery box 1. The pull-out battery box 1 has a plug-in component 11 for electrical connection at its rear end. The pull-out battery box 1 also has at least one guide protrusion 12 for guiding the plug-in component 11 to complete the electrical connection at its rear end.
[0019] This battery structure employs a pull-out battery box 1, with a connector 11 for electrical connection at its rear end. At least one guide post 12 is also provided at the rear end of the pull-out battery box 1 to guide the connector 11 through the electrical connection. This allows for quick assembly and disassembly of the pull-out battery box 1. During assembly and disassembly, the connector 11 facilitates quick disconnection and reconnection of electrical connections. The guide post 12 not only guides the connector 11 to quickly achieve electrical connection during installation but also reinforces the electrical connection point after installation, ensuring a highly reliable electrical connection. This battery structure facilitates quick and accurate installation, improving installation convenience and stability, and significantly enhancing the efficiency and reliability of installation positioning.
[0020] A plug-in assembly 11 is provided on the rear end of the pull-out battery box 1. This not only saves installation space, but also avoids contact with live parts during installation, which greatly reduces the risk of electric shock and thus greatly improves the safety of installation and positioning.
[0021] The plug-in component 11 can be either an electrical connector or an electrical socket, both of which can fulfill the requirement of electrical connection. An installation cavity matching the pull-out battery box 1 is provided on the audio device. An electrical connection component capable of electrical connection with the plug-in component 11 is provided at the bottom of the installation cavity. Positioning grooves, equal in number and corresponding in position to the guide protrusions 12, are also provided at the bottom of the installation cavity. The pull-out battery box 1 is slidably embedded in the installation cavity, the guide protrusions 12 are embedded in the positioning grooves, and the plug-in component 11 and the electrical connection component achieve electrical connection. This satisfies the requirements of installation positioning and power supply to the audio device, thus meeting the needs of practical use.
[0022] like Figure 1 As shown, there are two guide protrusions 12, located on opposite sides of the plug-in assembly 11. This provides better guidance and reinforcement, thereby helping to further improve the accuracy and stability of the electrical connection of the plug-in assembly 11.
[0023] like Figure 1As shown, the guide post 12 includes a cylindrical portion 121 and a frustum portion 122. One end of the cylindrical portion 121 is connected to the rear end face of the pull-out battery box 1, and the larger end of the frustum portion 122 is connected to the other end of the cylindrical portion 121. Such a guide post 12 is very simple and reliable, which not only plays a very good guiding role, but also achieves a very reliable limiting role.
[0024] like Figure 1 and Figure 2 As shown, the pull-out battery box 1 includes a pull-out box 13 and a battery assembly 14. The battery assembly 14 is disposed in the inner cavity 131 of the pull-out box 13, and shock-absorbing blocks 15 are embedded between the battery assembly 14 and the cavity wall of the inner cavity 131. This provides excellent restraint and protection for the battery assembly 14, thereby improving the stability and accuracy of the battery assembly 14's installation and positioning, and thus enhancing the safety of use.
[0025] in, Figure 1 and Figure 2 The pull-out box 13 shown is a pull-out box without a cover plate (not shown in the figure). Shock-absorbing plates (not shown in the figure, which can be made of shock-absorbing cotton) are respectively provided between the upper and lower walls of the battery assembly 14 and the upper and lower cavity walls of the inner cavity 131. This can provide all-round cushioning and shock absorption for the battery assembly 14, thereby helping to further improve the safety of use.
[0026] The shock-absorbing block 15 is made of shock-absorbing cotton, which can meet the needs of buffering and shock absorption.
[0027] like Figure 1 and Figure 2 As shown, guide strips 16 are respectively provided on the left and right side walls of the pull-out battery box 1. These guide strips 16 can guide and restrict the pull-out battery box 1, thereby enabling the plug-in assembly 11 to complete the electrical plug-in requirements more accurately and stably, and thus helping to further improve the reliability and applicability of the battery structure.
[0028] like Figure 1 and Figure 2 As shown, the left and right front sidewalls of the pull-out battery box 1 are respectively provided with overlapping lugs 17, and each overlapping lug 17 has at least one through hole 171. The overlapping lugs 17 serve as overlap limits, facilitating more accurate installation of the pull-out battery box 1. The through holes 171 allow for screw fixing of the battery structure to the audio equipment when screws are needed, further improving the stability of the installation and positioning.
[0029] like Figure 1 and Figure 2As shown, the pull-out battery compartment 1 has a handle 18 at its front end, and a display screen 19 is mounted on the handle 18. The handle 18 improves the ease of pulling out the pull-out battery compartment 1, thus enhancing usability. The display screen 19 displays information such as battery level and status, allowing users to quickly grasp battery-related information. Positioning the display screen 19 on the handle 18 also allows it to be more prominently displayed, further improving usability.
[0030] like Figure 2 As shown, the front wall of the handle 18 is a rearwardly inclined surface 181, and the display screen 19 is mounted on the inclined surface 181. This provides the user with a better viewing angle, thereby improving the convenience of viewing the display screen 19 and further enhancing the ease of use of the battery structure.
[0031] The pull-out battery compartment 1 is equipped with a wireless communication module (not shown in the figure). This facilitates the establishment of a communication connection between the battery structure and communication devices such as computers, tablets, and mobile phones, enabling the transmission of battery-related information to relevant management devices via wireless signals. This allows users to remotely monitor relevant information or control the battery structure using an app, further enhancing ease of use.
[0032] The wireless communication module can use Bluetooth or wireless networks to achieve communication, thus meeting the needs of actual manufacturing and use.
[0033] like Figure 2 As shown, a charging interface 10 is provided on the front end of the pull-out battery box 1. This facilitates charging of the pull-out battery box 1, thereby improving charging convenience; it also avoids occupying the installation space of the pull-out battery box 1 and can meet charging needs without disassembling the pull-out battery box 1; this ensures that the battery structure is very convenient to use.
[0034] In the actual manufacturing process, a master control circuit module is provided on the battery assembly 14, and the charging interface 10, wireless communication module, display screen 19, battery assembly 14, and plug-in assembly 11 are all electrically connected to the master control circuit module so as to coordinate and control the operation of related electrical components through the master control circuit module, thus meeting the needs of actual manufacturing and use.
Claims
1. A battery structure applied to an audio device, characterized by: The utility model provides a pull -out battery box (1), the rear end of the pull -out battery box (1) is provided with the plug -in component (11) for realizing electric plug -in, and the rear end of the pull -out battery box (1) is further provided with at least one guide boss (12) for guiding plug -in component (11) to complete electric plug -in.
2. The battery structure for use on an audio device according to claim 1, wherein: The guide boss (12) has two, and the two guide bosses (12) are respectively located on the two sides of the plug -in component (11).
3. The battery structure for use on an audio device according to claim 1 or 2, wherein: The guide boss (12) includes a cylindrical part (121) and a circular truncated cone part (122), one end of the cylindrical part (121) is connected with the rear end surface of the pull -out battery box (1), and the large end of the circular truncated cone part (122) is connected with the other end of the cylindrical part (121).
4. The battery structure for use on an audio device of claim 1, wherein: The pull -out battery box (1) includes a pull -out box (13) and a battery assembly (14), the battery assembly (14) is arranged in the inner cavity (131) of the pull -out box (13), and the shock -absorbing block (15) is embedded between the periphery of the battery assembly (14) and the cavity wall of the inner cavity (131).
5. The battery structure for use on an audio device of claim 1, wherein: The left and right side walls of the pull -out battery box (1) are respectively provided with guide convex strips (16).
6. The battery structure for use on an audio device of claim 1, wherein: The left and right front side walls of the pull -out battery box (1) are respectively provided with overlapping lugs (17), and at least one perforation (171) is formed in the overlapping lug (17).
7. The battery structure for use on an audio device of claim 1, wherein: The front end of the pull -out battery box (1) is provided with a handle (18), and the handle (18) is provided with a display screen (19).
8. The battery structure for use on an audio device of claim 7, wherein: The front wall of the handle (18) is an inclined surface (181) inclined backward, and the display screen (19) is arranged on the inclined surface (181).
9. The battery structure for use on an audio device of claim 1, wherein: The pull -out battery box (1) is provided with a wireless communication module.
10. The battery structure for use on an audio device of claim 1, wherein: The front end of the pull -out battery box (1) is provided with a charging interface (10).
Citation Information
Patent Citations
Polymer stereo set group battery
CN204793013U
Stereo set group battery structure of improvement
CN204857866U
Lithium iron phosphate pull rod stereo set group battery
CN204885341U
Stereo set reserve battery group
CN205335357U
Waterproof sound equipment battery and sound equipment
CN216490914U