CN210744067U

CN210744067U - Improved novel copper terminal

Info

Publication number: CN210744067U
Application number: CN201920684487.8U
Authority: CN
Inventors: 施建满; 周志勇; 周志强
Original assignee: Zhejiang Chaoyue Power Technology Co ltd
Current assignee: Zhejiang Chaoyue Power Technology Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-06-12
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a novel copper terminal used in FM energy storage series batteries, which comprises a lug plate; one end of the lug is provided with a hole for sleeving a pure lead pole, and the other end of the lug is provided with a screw hole pile head which can be externally connected; the copper terminal is cast at the top of the screw hole pile head, so that the copper terminal and the lug plate are combined into a whole; the center of the top of the copper terminal is provided with a screw rod external connection wire; a special O-shaped ring is sleeved on the pure lead pole and penetrates through the middle cover, and a seal is formed between the pure lead pole and the middle cover and sleeved in the holes on the lug plate; the utility model discloses when the condition that binding post has the problem, produces terminal oxidation and acid corrosion appears, need not to saw out the drain pan, the integrative utmost point post of cutting copper lead also need not to change the battery and moulds the shell and just can solve the trouble, can not cause utmost point crowd to damage and 95% scrapping of battery.

Description

Improved novel copper terminal

Technical Field

The utility model relates to an improve novel copper terminal, it belongs to lead acid battery "valve accuse formula seals energy storage series battery" field.

Background

Because the terminal (external connection connecting seat) originally used by the 33AH-100AH series battery is a straight-through connecting seat, a manufacturing company purchases a metal copper product from the outside, the metal copper product is used for conducting electricity between the field battery and the motor, in the energy storage battery series, a copper-lead integrated pole is mainly used for providing power outside a plastic shell, however, in the actual application process, the energy storage electric energy relation of the energy storage battery and the battery size are large, the electrochemical reaction of an internal pole plate and other factors cause the problems of burning out, acid corrosion and the like of the copper-lead integrated pole easily, and due to the connected casting structure of the copper-lead integrated pole and other reasons, the replacement of the copper-lead integrated pole is inconvenient, the repair and the replacement can not be carried out on the premise of various advanced devices, on one hand, great expense is generated, and on the other hand, the repair and the repair process of the battery is carried out, the disability rate has reached 95%, has almost not repaired the effect, as manufacturing company says, this type of battery only takes to scrap, handles when the useless battery, and it is serious to have caused the waste of enterprise, but does not have other better methods to go to restore and save, when utmost point post causes the problem, will face its repair difficulty promptly, the not high problem of repair rate, so have to in time effectively prevent the condemning of battery through other designs, so the utility model provides a section utmost point post and the inside busbar of battery unite two into one novel utmost point post.

Disclosure of Invention

Technical problem to be solved

In order to solve the problem, the utility model provides an improve novel copper terminal.

(II) technical scheme

The utility model relates to an improved copper terminal, which comprises a lug plate; one end of the lug is provided with a hole for sleeving a pure lead pole, and the other end of the lug is provided with a screw hole pile head which can be externally connected; the copper terminal is cast at the top of the screw hole pile head, so that the copper terminal and the lug plate are combined into a whole; the center of the top of the copper terminal is provided with a screw rod external connection wire; the pure lead pole is sleeved with a special O-shaped ring which is connected with the middle cover in a penetrating mode, a seal is formed between the pure lead pole and the middle cover, and the pure lead pole and the middle cover are sleeved into holes formed in the lug plate.

Furthermore, lug and screw hole pile head all adopt plumbous material.

Furthermore, the pure lead pole is formed in one step through a cast lead part mould, and the height of the pure lead pole is consistent with the height from the matched battery busbar to the screw hole; the diameter of the bottom of the pure lead pole is different from that of the top of the pure lead pole, and the pure lead pole is in a pointed conical shape.

Furthermore, the lug and the pure lead pole are connected into a whole by adopting a welding method above the lug, namely the upper edge part of the pure lead pole penetrating through the hole, the middle cover color glue position is arranged side by side according to the positions of the pure lead pole and the lug, and the color glue position is elongated.

Further, the lug is not a through shape.

(III) advantageous effects

Compared with the prior art, the utility model, it has following beneficial effect: the utility model relates to an use and improve novel copper terminal at FM energy storage series battery, when the condition that binding post has the problem, produces terminal oxidation and acid corrosion appears, need not to saw out the drain pan, cutting the integrative utmost point post of copper lead, also need not to change the battery and mould the shell and just can solve the trouble, can not cause utmost point crowd to damage and battery 95% scrapping phenomenon.

Drawings

Fig. 1 is a schematic structural diagram of an improved copper terminal.

1-a lug; 2-screw hole pile head; 3-a copper terminal; 4-external connection of a screw rod; 5-hole; 6-middle cover; 7-O-shaped ring; 8-pure lead pole; 9-bus bar region.

Detailed Description

The novel improved copper terminal shown in the attached drawings comprises a lug 1; one end of the lug 1 is provided with a hole 5 for sleeving a pure lead pole, and the other end is provided with an externally-connected screw hole pile head 2; the copper terminal 3 is cast at the top of the screw hole pile head 2, so that the copper terminal 3 and the lug plate 1 are combined into a whole; the center of the top of the copper terminal 3 is provided with a screw rod external connection wire 4; a special O-shaped ring 7 is sleeved on the pure lead pole 8 and penetrates through the middle cover 6, a seal is formed between the pure lead pole 8 and the middle cover 6, and the pure lead pole 8 and the middle cover are sleeved in the holes 5 on the lug plate;

the length of the cylindrical copper terminal 3 can be designed according to the height of the inner diameter of the hole 5; the lug plate 1 and the screw hole pile head 2 are made of lead materials; the pure lead pole 8 is formed in one step through a cast lead part mould, and the height of the pure lead pole is consistent with the height from the matched battery busbar 9 to the screw hole; the diameter of the bottom and the diameter of the top of the pure lead pole 8 are different and are in a pointed conical shape; the upper part of the lug plate 1, namely the upper edge part of the pure lead pole 8 after passing through the hole 5, adopts a welding method to connect the lug plate 1 and the pure lead pole 8 into a whole, the color glue position of the middle cover 6 is arranged side by side according to the positions of the pure lead pole 8 and the binding post, and the color glue position is elongated; the lug 1 is not a through shape.

The utility model discloses an improve novel copper terminal, binding post has the problem appearing, when producing the condition of terminal oxidation and acid corrosion, only need through the heating, glue the look and soften, and use specialized tool to glue the look and get rid of, then use the electric iron to carry out the temperature to the lead fusion point of the firm lug at pure lead utmost point post top and melt, just can change the lug terminal, it glues resolidification to fall to color after the change, need not to saw the drain pan, cut the integrative utmost point post of copper and lead, also need not to change the battery and mould the shell and just can solve the trouble, can not cause utmost point crowd damage and battery 95% scrapping phenomenon.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. An improve novel copper terminal which characterized in that: comprises a lug plate (1); one end of the lug plate (1) is provided with a hole (5) for sleeving a pure lead pole, and the other end is provided with a screw hole pile head (2) which can be externally connected; the copper terminal (3) is cast at the top of the screw hole pile head (2), so that the copper terminal (3) and the lug plate (1) are combined into a whole; the center of the top of the copper terminal (3) is provided with a screw rod external connection wire (4); the lead-free wiring terminal is characterized in that a special O-shaped ring (7) is sleeved on the pure lead terminal (8) and penetrates through the middle cover (6), and a seal is formed between the pure lead terminal (8) and the middle cover (6) and sleeved into the hole (5) on the wiring lug together.

2. The improved copper terminal as claimed in claim 1, wherein: the lug plate (1) and the screw hole pile head (2) are made of lead materials.

3. The improved copper terminal as claimed in claim 1, wherein: the pure lead pole (8) is formed in one step by a cast lead part mould, and the height of the pure lead pole is consistent with the height from the matched battery busbar (9) to a screw hole; the diameter of the bottom of the pure lead pole (8) is different from that of the top of the pure lead pole, and the pure lead pole is in a pointed conical shape.

4. The improved copper terminal as claimed in claim 1, wherein: the upper part of the lug plate (1), namely the upper edge part of the pure lead pole (8) after penetrating through the hole (5), is connected with the lug plate (1) and the pure lead pole (8) into a whole by adopting a welding method, the color glue positions of the middle cover (6) are arranged side by side according to the positions of the pure lead pole (8) and the binding post, and the color glue positions are elongated.

5. The improved copper terminal as claimed in claim 1, wherein: the lug plate (1) is not in a straight-through shape.