A spring wire link structure for battery charging

Abstract

The utility model relates to a spring wire link structure for battery charging, belongs to the battery charging equipment technical field, including battery charging box, the battery charging box inside be equipped with battery, the battery charging box rear end is equipped with with the spring wire link subassembly of battery charging box phase circuit intercommunication. The spring wire link subassembly includes fixed shaft, the fixed shaft is equipped with bearing seat, the bearing seat with the battery charging box interval is equipped with spring wire, the bearing seat side is equipped with the electric slip ring, the electric slip ring is equipped with with spring wire phase circuit intercommunication's binding post. Have simple structure and the good characteristics of stable operation. Solve the problem of keeping the charging state in the cycle and store process. Through spring element realizes the telescopic function of cable, and the conductivity and the heat dissipation capacity are considered simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of battery charging equipment technology, and specifically to a spring wire connection structure for battery charging. Background Technology

[0002] Electric bicycles, also known as electric vehicles, are pure electric motor vehicles powered by batteries and driven by electric motors. They are relatively inexpensive, and with the national advocacy for green and environmentally friendly practices, electric bicycles have become a popular choice in my country due to their zero emissions and low energy consumption. More and more people are choosing electric bicycles as their short-distance travel tool, making life more convenient.

[0003] Currently, battery swapping stations on the market are similar to multi-tiered parcel lockers, making it inconvenient for people to retrieve and store batteries on the lowest and higher levels. The goal is to design a battery cyclic charging device that allows for comfortable storage and retrieval at various heights, maintaining a charging state throughout the cyclic charging process. Summary of the Invention

[0004] This invention addresses the shortcomings of existing technologies by providing a spring-loaded wire connection structure for battery charging, characterized by its simple structure and good operational stability. It solves the problem of maintaining the charging state during cyclic charging and discharging. The spring element enables the cable to extend and retract, while also ensuring conductivity and heat dissipation.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions: A spring wire connection structure for battery charging includes a battery charging box containing a battery. A spring wire connection assembly, electrically connected to the rear end of the battery charging box, is provided. The spring wire connection assembly includes a fixed shaft with a bearing seat on it. A spring wire is positioned between the bearing seat and the battery charging box. An electric slip ring is located on the side of the bearing seat, and a terminal block electrically connected to the spring wire is provided on the slip ring.

[0006] The spring wire connects the battery compartment and the charger, possessing excellent flexibility and extensibility to prevent cable tangling. The combination of the slip ring and the terminal block ensures circuit continuity between the rear of the charging box and the spring wire 5, guaranteeing stable current transmission. The slip ring may also be used to reduce contact resistance, preventing poor contact problems caused by prolonged use.

[0007] Preferably, the battery charging box includes a battery compartment, and a charger is provided between the battery compartment and the spring wire.

[0008] Preferably, the charger is equipped with a charger mounting plate for fixing the charger and connecting it to the battery compartment with screws. The charger is fixed to the charger mounting plate and connected to the battery compartment with screws, ensuring the charger is stable.

[0009] Preferably, the charger has a circulating chain seat at both ends that is screwed and fixed to the battery compartment. The circulating chain seat drives the battery compartment to circulate during storage and retrieval via a chain.

[0010] Preferably, the fixed shaft has fixing plates at both ends. The fixing plates are used to connect to the equipment frame for screw mounting and fixing.

[0011] This invention can achieve the following effects: This invention provides a spring wire connection structure for battery charging, which, compared with existing technologies, features a simple structure and good operational stability. It solves the problem of maintaining the charging state during cyclic charging and discharging. The spring element enables the cable to extend and retract, while also ensuring conductivity and heat dissipation. This not only optimizes the internal layout of the charging box but also ensures circuit stability and heat dissipation during charging through the combination of the spring wire and the slip ring. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the spring wire connection assembly in this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the battery charging box in this utility model.

[0015] Figure 4 This is a top view of the battery charging box in this utility model.

[0016] In the diagram: 1. Battery, 2. Battery charging box, 3. Spring wire connection assembly, 4. Fixed shaft, 5. Spring wire, 6. Bearing seat, 7. Fixed plate, 8. Terminal block, 9. Slip ring, 10. Battery compartment, 11. Charger, 12. Charger fixing plate, 13. Circulating chain seat. Detailed Implementation

[0017] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0018] Example: Figure 1-4As shown, a spring wire connection structure for battery charging includes a battery charging box 2, which includes a battery compartment 10. A charger 11 is disposed between the battery compartment 10 and the spring wire 5. The charger 11 is provided with a charger fixing plate 12 for fixing the charger 11 and screwed to the battery compartment 10. Circulating chain seats 13 are provided at both ends of the charger 11 and screwed to the battery compartment 10. A battery 1 is disposed inside the battery charging box 2. A spring wire connection assembly 3, which is electrically connected to the battery charging box 2, is provided at the rear end of the battery charging box 2. The spring wire connection assembly 3 includes a fixing shaft 4, and fixing plates 7 are provided at both ends of the fixing shaft 4. A bearing seat 6 is provided on the fixing shaft 4. A spring wire 5 is disposed between the bearing seat 6 and the battery charging box 2. An electric slip ring 9 is provided on the side of the bearing seat 6, and a terminal 8, which is electrically connected to the spring wire 5, is provided on the electric slip ring 9.

[0019] In summary, this spring-wire connection structure for battery charging features simple structure and good operational stability. It solves the problem of maintaining the charging state during cyclic charging and discharging. The spring element enables the cable to extend and retract, while also ensuring conductivity and heat dissipation.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] In summary, the above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A spring wire connection structure for battery charging, characterized in that: The battery includes a battery charging box (2), which contains a battery (1). The rear end of the battery charging box (2) is provided with a spring wire connection assembly (3) that is connected to the battery charging box (2) in a circuit. The spring wire connection assembly (3) includes a fixed shaft (4), which is provided with a bearing seat (6). A spring wire (5) is provided between the bearing seat (6) and the battery charging box (2). An electric slip ring (9) is provided on the side of the bearing seat (6). A terminal (8) connected to the spring wire (5) in a circuit is provided on the electric slip ring (9).

2. The spring wire connection structure for battery charging according to claim 1, characterized in that: The battery charging box (2) includes a battery compartment (10), and a charger (11) is provided between the battery compartment (10) and the spring wire (5).

3. The spring wire connection structure for battery charging according to claim 2, characterized in that: The charger (11) is provided with a charger fixing plate (12) for fixing the charger (11) and for screw connection and fixing to the battery compartment (10).

4. The spring wire connection structure for battery charging according to claim 2, characterized in that: The charger (11) is provided with a circulating chain seat (13) at both ends, which is fixed to the battery compartment (10) with screws.

5. A spring wire connection structure for battery charging according to claim 1, characterized in that: The fixed shaft (4) is provided with fixed plates (7) at both ends.

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