CN209993842U

CN209993842U - Connecting wire for formation of lead-acid battery

Info

Publication number: CN209993842U
Application number: CN201920432688.9U
Authority: CN
Inventors: 杨法根; 张崇波; 李有德; 张祚强; 赵刚; 李祥军
Original assignee: Chaowei Power Group Co Ltd
Current assignee: Chaowei Power Group Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-24
Anticipated expiration: 2029-04-02

Abstract

A connecting wire for formation of a lead-acid battery belongs to the technical field of lead-acid batteries. The utility model comprises two elastic connectors and an electric wire connecting the two elastic connectors; the elastic connector comprises two parallel binding posts, a connecting shaft connected between the two binding posts in a sliding manner, and a spring sleeved on the connecting shaft. The utility model discloses can effectively shorten battery connect time, reduce intensity of labour, improve work efficiency simultaneously, reduce manufacturing cost.

Description

Connecting wire for formation of lead-acid battery

Technical Field

The utility model relates to a lead acid battery technical field especially relates to a lead acid battery becomes to use connecting wire.

Background

As is well known, the formation process of a lead-acid battery is mainly divided into an electrode plate external formation process and a battery internal formation process (hereinafter referred to as battery formation). Compared with the external formation process of the polar plate, the formation of the battery has the advantages of good operation environment, low labor intensity, production cost saving and the like, and is the mainstream formation process of the current lead-acid storage battery industry.

In the application fields of energy storage, standby power supply, power supply and the like, the terminals of most lead-acid batteries adopt internal thread copper alloy terminals. Since the battery specification is large (generally 60Ah or more), the current for forming the battery is large. In the battery formation process, bolt fastening is generally used for connection between batteries. For bolt fastening connection, some factories adopt pneumatic air screwdriver fastening bolts, and some factories adopt manual wrenches to fasten bolts. However, no matter which fastening method is adopted, the time and labor are consumed, and the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that above-mentioned prior art exists, provide a lead acid battery ization becomes and uses connecting wire, it can effectively shorten battery connect time, reduces intensity of labour, improves work efficiency simultaneously, reduces manufacturing cost.

The utility model aims at realizing through the following technical scheme:

a connecting wire for formation of a lead-acid battery comprises two elastic connectors and a wire for connecting the two elastic connectors; the elastic connector comprises two parallel binding posts, a connecting shaft and a spring, wherein the connecting shaft is connected between the two binding posts in a sliding mode, and the spring is sleeved on the connecting shaft.

The utility model discloses an application principle: hold between the fingers two terminals with the hand, insert it in the threaded hole of battery terminal, then loosen, under the effect of spring restoring force, two terminals strut each other to contradict the inner wall of battery terminal screw hole, accomplish and connect. By using the operation, the two elastic connectors are respectively inserted into the threaded holes of the two battery terminals, so that the connection of the two batteries can be easily realized.

Preferably, the connecting shaft has two parallel connecting shafts. The structure has higher stability, and simultaneously, the parallel relation between two binding posts can be ensured.

As the utility model discloses it is preferred, the connecting axle both ends all are equipped with the locating pin. The locating pin is used for limiting the position of the wiring terminal and is convenient to disassemble and maintain.

As the utility model discloses it is preferred, the terminal is the semicircle column type, and two the face that the terminal is relative is the plane. The structure is more economized with material on the one hand, and on the other hand, the screw hole inner wall of battery terminal can effectively be laminated to the arc surface, reaches better connection effect and current load, and the atress stability when plane cooperation spring compression and reply is higher.

As the utility model discloses it is preferred, the electric wire with the elastic connection head welding. The connection mode is reliable in strength.

As the utility model discloses it is preferred, the electric wire both ends are equipped with the screw, be equipped with the screw on the elastic connection head. The connection mode is convenient for disassembly, assembly and maintenance.

Preferably, the terminal is connected with the two sides of the connecting shaft respectively including a hand-pinching part and an insertion part. The structure is more convenient to operate.

The utility model has the advantages that: simple structure, convenient to use can effectively shorten battery connection time, reduces intensity of labour, improves work efficiency simultaneously, reduces manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of an elastic connector;

fig. 3 is a schematic view of the connection structure of the elastic connector and the battery terminal.

1-an elastic connector; 2-an electric wire; 11-a terminal post; 12-a connecting shaft; 13-a spring; 3-battery terminals.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

A connecting wire for formation of a lead-acid battery comprises two elastic connectors 1 and a wire 2 connected with the two elastic connectors 1; the elastic connector 1 comprises two parallel binding posts 11, a connecting shaft 12 connected between the two binding posts 11 in a sliding mode, and a spring 13 sleeved on the connecting shaft 12.

The use principle is as follows: hold between the fingers two terminals with the hand, insert it in the threaded hole of battery terminal 3, then loosen, under the effect of spring restoring force, two terminals strut each other to contradict the inner wall of battery terminal screw hole, accomplish and connect. By using the operation, the two elastic connectors are respectively inserted into the threaded holes of the two battery terminals, so that the connection of the two batteries can be easily realized.

Example 2

In embodiment 1, the connecting shaft 12 has two parallel shafts. The structure has higher stability, and simultaneously, the parallel relation between two binding posts can be ensured. And positioning pins 14 are arranged at both ends of the connecting shaft 12. The locating pin is used for limiting the position of the wiring terminal and is convenient to disassemble and maintain.

In addition, the terminals 11 are semi-cylindrical, and the surfaces of the two terminals 11 opposite to each other are flat surfaces. The structure is more economized with material on the one hand, and on the other hand, the screw hole inner wall of battery terminal can effectively be laminated to the arc surface, reaches better connection effect and current load, and the atress stability when plane cooperation spring compression and reply is higher.

As a connection mode of the electric wire 2 and the elastic connector 1, the electric wire 2 is welded to the elastic connector 1. The connection mode is reliable in strength.

As another connecting mode of the electric wire 2 and the elastic connector 1, screws are arranged at two ends of the electric wire 2, and screw holes are formed in the elastic connector 1. The connection mode is convenient for disassembly, assembly and maintenance.

Finally, the two sides of the connecting shaft 12, which are connected with the binding post 11, are respectively a hand pinching part and an inserting part, namely, the binding post is arranged at a certain distance from the upper side and the lower side of the connecting shaft. The structure is more convenient to operate.

The above description is only the specific embodiment of the preferred embodiment of the present invention, and this specific embodiment is based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The connecting wire for formation of the lead-acid battery is characterized by comprising two elastic connectors and a wire for connecting the two elastic connectors; the elastic connector comprises two parallel binding posts, a connecting shaft and a spring, wherein the connecting shaft is connected between the two binding posts in a sliding mode, and the spring is sleeved on the connecting shaft.

2. The lead-acid battery formation connection wire according to claim 1, wherein the connection shaft has two pieces parallel to each other.

3. The lead-acid battery formation connection wire according to claim 1, wherein positioning pins are provided at both ends of the connection shaft.

4. The lead-acid battery formation connection wire according to claim 1, wherein the posts are semi-cylindrical and the opposing faces of the two posts are planar.

5. The lead-acid battery formation connection wire according to claim 1, wherein the wire is welded to the elastic connection head.

6. The lead-acid battery formation connecting wire according to claim 1, wherein screws are provided at both ends of the wire, and screw holes are provided on the elastic connecting head.

7. The lead-acid battery formation connection wire according to claim 1, wherein the two sides of the connecting shaft to which the terminal is connected are a hand-held portion and an insertion portion, respectively.