A multi-channel battery charging and discharging device
By employing a design in the multi-channel battery charging and discharging device that incorporates a mounting shell, slide rails, charging and discharging components, and moving components, the problem of poor battery connection is solved, achieving efficient, stable, and smooth battery charging and discharging, and improving the safety and lifespan of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN RUIYANG TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional multi-channel battery charging and discharging devices are prone to poor contact or loosening when connecting batteries, which leads to a decrease in charging and discharging efficiency and poses safety hazards.
The design incorporates a mounting shell, slide rails, charging/discharging components, and moving components, including the linkage of mounting plates, mounting bases, contact heads, springs, motors, gears, and racks, ensuring a stable connection between the battery and the device and automatic entry and exit. The ball bearings within the rolling base enhance smoothness.
It achieves efficient, stable, and smooth battery charging and discharging processes, reduces problems such as poor contact or loosening, and improves the safety and service life of the equipment.
Smart Images

Figure CN224401188U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of battery charging and discharging technology, and specifically relates to a multi-channel battery charging and discharging device. Background Technology
[0002] Multichannel battery technology is an advanced battery management system capable of simultaneously monitoring and controlling the status of multiple battery cells or battery packs. This technology uses independent channels to monitor the voltage, current, and temperature of each battery cell in real time, ensuring balanced operation of all cells within the battery pack, thereby improving the overall efficiency and safety of the battery system. Multichannel battery technology is widely used in electric vehicles, energy storage systems, and portable electronic devices, effectively extending battery life, preventing overcharging, over-discharging, and overheating, and improving battery reliability and performance.
[0003] In the existing technology, although multi-channel battery charging and discharging devices can achieve independent monitoring and control of multiple battery cells, there are still some technical problems in practical applications. For example, traditional devices are prone to poor contact or loosening when connecting batteries, which leads to a decrease in charging and discharging efficiency and may even cause safety hazards. Therefore, a multi-channel battery charging and discharging device has emerged. Utility Model Content
[0004] The purpose of this invention is to provide a multi-channel battery charging and discharging device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A multi-channel battery charging and discharging device, comprising,
[0007] The assembly comprises a mounting housing, a connecting seat fixedly mounted on the side wall of the mounting housing, a slide rail fixedly mounted on the inner wall of the mounting housing, a filling / discharging assembly disposed in the inner cavity of the mounting housing, and a movable assembly disposed on the inner wall of the slide rail for use with the filling / discharging assembly.
[0008] As a preferred embodiment of the present invention, the charging and discharging assembly includes a mounting plate fixedly installed on the inner wall of the mounting housing, and a mounting seat fixedly installed on the side wall of the mounting plate.
[0009] As a preferred embodiment of this utility model, the charging and discharging assembly further includes a mounting box fixedly installed on the side wall of the mounting base, and a contact head connected to the inner wall of the mounting box by a spring.
[0010] As a preferred embodiment of the present invention, the charging and discharging assembly further includes an external wiring wire electrofused to the side wall of the contact head, and a rolling seat fixedly installed on the side wall of the mounting plate.
[0011] In a preferred embodiment of this utility model, the moving component includes a moving plate slidably connected to the inner wall of the slide rail, and a base fixedly installed on the side wall of the moving plate.
[0012] As a preferred embodiment of the present invention, the moving component further includes a locking block fixedly installed on the surface of the moving plate, and a motor fixedly installed on the bottom of the mounting housing.
[0013] As a preferred embodiment of the present invention, the moving component further includes a gear fixedly installed at the output end of the motor, a rack meshing on the surface of the gear, and a battery fixedly installed on the side wall of the moving plate.
[0014] Compared with existing technologies, the advantages of this utility model are: it achieves high efficiency, stability, and smoothness in the battery charging and discharging process; the design of the mounting box, contact head, and spring in the charging and discharging assembly ensures the stability and adaptability of the connection between the battery and the device, avoiding problems such as poor contact or loosening; the moving assembly realizes automatic battery entry, exit, and fixation through the linkage of motor, gear, rack, and moving plate, which is simple and precise to operate and reduces manual intervention; the ball bearing design in the rolling seat further improves the smoothness of battery movement and reduces friction loss; it is suitable for various battery charging and discharging scenarios, has high practicality and promotional value, and at the same time improves the safety and service life of the equipment. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the connection between the mounting shell and the slide rail of this utility model;
[0018] Figure 3 This is a schematic diagram showing the connection between the mounting plate and the mounting base of this utility model;
[0019] Figure 4 This is a schematic diagram of the gear and rack connection of this utility model.
[0020] In the diagram: 101, mounting housing; 102, connecting seat; 103, slide rail; 104, charging / discharging assembly; 104a, mounting plate; 104b, mounting seat; 104c, mounting box; 104d, contact head; 104e, external wiring; 104f, rolling seat; 105, moving assembly; 105a, moving plate; 105b, abutment; 105c, locking block; 105d, motor; 105e, gear; 105f, rack; 105g, battery. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0024] Example
[0025] Reference Figures 1-4 This is an embodiment of the present invention, which provides a multi-channel battery charging and discharging device, comprising:
[0026] The mounting housing 101, the connecting seat 102 fixedly mounted on the side wall of the mounting housing 101, the slide rail 103 fixedly mounted on the inner wall of the mounting housing 101, the filling and discharging assembly 104 disposed in the inner cavity of the mounting housing 101, and the moving assembly 105 disposed in the inner wall of the slide rail 103 to cooperate with the filling and discharging assembly 104.
[0027] Specifically, the charging and discharging assembly 104 includes a mounting plate 104a fixedly mounted on the inner wall of the mounting housing 101, and a mounting base 104b fixedly mounted on the side wall of the mounting plate 104a. The charging and discharging assembly 104 also includes a mounting box 104c fixedly mounted on the side wall of the mounting base 104b, and a contact head 104d connected to the inner wall of the mounting box 104c by a spring. The charging and discharging assembly 104 also includes an external wiring 104e electrofused to the side wall of the contact head 104d, and a rolling seat 104f fixedly mounted on the side wall of the mounting plate 104a.
[0028] Furthermore, the mounting box 104c is provided with several to ensure that the battery 105g is smoothly connected to the device during charging and discharging; the inner cavity of the side wall of the rolling seat 104f is connected with ball bearings to ensure that the battery 105g moves smoothly.
[0029] Preferably, the moving component 105 includes a moving plate 105a slidably connected to the inner wall of the slide rail 103, and a base fixedly installed on the side wall of the moving plate 105a. The moving component 105 also includes a locking block 105c fixedly installed on the surface of the moving plate 105a, and a motor 105d fixedly installed on the bottom of the mounting housing 101. The moving component 105 also includes a gear 105e fixedly installed on the output end of the motor 105d, a rack 105f meshing on the surface of the gear 105e, and a battery 105g fixedly installed on the side wall of the moving plate 105a.
[0030] It should be noted that the side wall of the rack 105f is fixedly connected to the bottom of the moving plate 105a, so that when the battery 105g drives the gear 105e to rotate, it can drive the rack 105f to move, and the rack 105f can then drive the moving plate 105a to move, ensuring the smooth movement of the battery 105g.
[0031] In use, the control motor 105d runs, driving the gear 105e to rotate. The gear 105e drives the rack 105f to move, and the rack 105f carries the moving plate 105a out of the mounting housing 101. The battery 105g is placed between the abutment 105b and the locking block 105c, fixing the battery 105g. The motor 105d reverses, driving the rack 105f back to its original position. The ball bearings in the rolling seat 104f ensure smooth entry of the mounting housing 101 when the battery 105g enters it. After the battery 105g moves to the deepest part of the inner cavity of the mounting housing 101, the contact head 104d, in conjunction with the spring in the mounting box 104c, pushes forward, connecting the contact head 104d to the power supply of the battery 105g for charging and discharging. The external wiring 104e on the side wall of the contact head 104d is connected to the power supply or discharge circuit.
[0032] In summary, the charging and discharging process of the 105g battery is highly efficient, stable, and smooth. The coordinated work of the mounting shell 101, slide rail 103, charging / discharging assembly 104, and moving assembly 105 ensures that the battery 105g can be accurately positioned and stably connected during charging and discharging. The mounting box 104c, contact head 104d, and spring design in the charging / discharging assembly 104 ensure the reliability and adaptability of the contact between the battery 105g and the device. The ball bearing design in the rolling seat 104f further improves the smoothness of the movement of the battery 105g. The moving assembly 105, through the linkage of the motor 105d, gear 105e, rack 105f, and moving plate 105a, realizes the automatic entry, exit, and fixation of the battery 105g, improving the convenience and safety of operation. It is easy to operate and suitable for various charging and discharging scenarios of the 105g battery.
[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0035] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A multi-channel battery charging and discharging device, characterized in that: include, Mounting housing (101), connecting seat (102) fixedly mounted on the side wall of mounting housing (101), slide rail (103) fixedly mounted on the inner wall of mounting housing (101), filling and discharging assembly (104) disposed in the inner cavity of mounting housing (101), and moving assembly (105) disposed on the inner wall of slide rail (103) in cooperation with filling and discharging assembly (104). The charging and discharging assembly (104) includes a mounting plate (104a) fixedly installed on the inner wall of the mounting housing (101), and a mounting base (104b) fixedly installed on the side wall of the mounting plate (104a). The charging and discharging assembly (104) also includes a mounting box (104c) fixedly mounted on the side wall of the mounting base (104b), and a contact head (104d) connected to the inner wall of the mounting box (104c) by a spring. The charging and discharging assembly (104) also includes an external wiring (104e) electrofused to the side wall of the contact head (104d) and a rolling seat (104f) fixedly mounted on the side wall of the mounting plate (104a). The moving component (105) includes a moving plate (105a) slidably connected to the inner wall of the slide rail (103), and a base fixedly installed on the side wall of the moving plate (105a). The moving component (105) also includes a locking block (105c) fixedly mounted on the surface of the moving plate (105a) and a motor (105d) fixedly mounted on the bottom of the mounting housing (101). The moving assembly (105) also includes a gear (105e) fixedly mounted on the output end of the motor (105d), a rack (105f) meshing on the surface of the gear (105e), and a battery (105g) fixedly mounted on the side wall of the moving plate (105a).