CN219246764U

CN219246764U - Novel wire clamp for strong-conductivity formation

Info

Publication number: CN219246764U
Application number: CN202223400922.0U
Authority: CN
Inventors: 李松林; 充艺雷; 王俊; 胡庆涛
Original assignee: Henan Chaowei Power Supply Co Ltd
Current assignee: Henan Chaowei Power Supply Co Ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-23
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of lead-acid storage battery production, in particular to a novel wire clamp for formation of strong conductivity. The device comprises a pivot, wherein conductive pieces are arranged at the end parts of two ends of the pivot, and an insulating sleeve is arranged at the joint of the pivot and the conductive pieces; the conductive piece comprises a circular baffle, one side of the circular baffle is provided with a connecting column, the end part of the connecting column is connected with the conductive piece, and the other side of the circular baffle is provided with a fixed shaft; the wire clamping head comprises a contact portion, the contact portion is of an arc barrel structure with a hollow inside, a plurality of strip-shaped openings are annularly distributed on the outer side wall of the contact portion, and a shaft sleeve and a plug-in portion are arranged at one end and the other end of the contact portion. The utility model effectively increases the contact area of the wire clamp and the copper terminal nut, reduces the heating caused by small contact area when large current is used for formation, and simultaneously the wire clamp is not easy to fall off in the use process.

Description

Novel wire clamp for strong-conductivity formation

Technical Field

The utility model relates to the technical field of lead-acid storage battery production, in particular to a novel wire clamp for formation of strong conductivity.

Background

Lead-acid accumulator is one in which the electrode is mainly made of lead and its oxide and the electrolyte is sulfuric acid solution. The lead-acid storage battery is charged by adding acid in the production process, and the lead-acid storage battery is charged by adopting a serial charging mode in industrial production, wherein the mode needs a plurality of connecting wires to sequentially connect the positive electrode and the negative electrode of each battery, specifically, two connecting terminals of the connecting wires are respectively arranged on the positive electrode and the negative electrode of two adjacent batteries; however, by adopting the mode, the operation needs to take a long time, the connecting wires after the arrangement are mutually staggered, the use is inconvenient, and the conduction and heat transfer efficiency is low. Therefore, in the prior art, a jointing clamp is generally used for connecting the positive electrode and the negative electrode of two adjacent storage batteries so as to realize the effect of serial charging of the storage batteries.

The conventional binding clips in the prior art are usually pop-up binding clips, when the pop-up binding clips are connected with the storage battery terminal, the contact area between the pop-up binding clips and the terminal is small, heat can be generated when larger current passes through the terminal, and acid leakage phenomenon at the storage battery terminal can be caused by conduction to the terminal; meanwhile, because workers walk back and forth in the process of producing the storage battery, the phenomenon that the workers bump the binding clips exists, and therefore the quality of products is affected, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the problems that the contact area between the binding clip and the binding post is small and the heating is generated when a larger current passes through the binding clip in the prior art when the binding clip is connected with the binding post; the utility model provides a problem that the binding clip is easily bumped in the production battery in-process, provides a novel high-conductivity wire clamp for formation, and this wire clamp has effectively increased the area of contact of wire clamp and copper terminal nut, when having reduced the heavy current that the formation used, generates heat because of area of contact is little causes, and this wire clamp is difficult for droing simultaneously in the use.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the novel wire clamp for strong electric conduction comprises a pivot, wherein the end parts of the two ends of the pivot are respectively provided with an electric conduction piece, and the joint of the pivot and the electric conduction pieces is provided with an insulating sleeve; the conductive piece comprises a circular baffle, one side of the circular baffle is provided with a connecting column, the end part of the connecting column is connected with the conductive piece, and the other side of the circular baffle is provided with a fixed shaft; through the insulating sleeve is sleeved at the joint of the pivot and the conductive piece, the phenomenon that workers get electric shock in the using process can be effectively prevented, and the formation efficiency and the safety of the storage battery are greatly improved.

The wire clamping head comprises a contact part, the contact part is of an arc barrel structure with a hollow inside, a plurality of strip-shaped openings are annularly arranged on the outer side wall of the contact part, a shaft sleeve and an inserting part are arranged at one end of the contact part, a shaft hole matched with a fixed shaft and communicated with the inside of the contact part is formed in the end part of the shaft sleeve, the shaft sleeve is sleeved on the fixed shaft through the shaft hole, when the wire clamping is used, one wire clamping head is inserted into the positive electrode of one storage battery, the other wire clamping head is inserted into the negative electrode of the adjacent storage battery, and therefore the purpose that two adjacent storage batteries are connected in series and conduct electricity through a pivot is achieved.

Further, the inside of pivot is equipped with the electrically conductive copper wire, the tip of electrically conductive copper wire extends to the pivot outside, and with spliced pole welded fastening, the pivot is electrically conductive through its inside electrically conductive copper wire.

Further, one end of the insulating sleeve is sleeved on the pivot, the other end of the insulating sleeve is sleeved on the connecting column, the outer side wall of the insulating sleeve is further provided with an anti-slip protrusion, and the anti-slip protrusion effectively prevents the wire clamp from falling off from hands of staff in the wire clamping operation process.

Further, the connection part of the plug-in connection part and the contact part is in arc transition.

Further, the plug-in part, the contact part and the shaft sleeve are of an integrated structure.

Through the technical scheme, the utility model has the beneficial effects that:

the utility model has simple structure and convenient operation, effectively increases the contact area of the wire clamp and the copper terminal nut, reduces the heating caused by small contact area when the large current is used for formation and charging, and thus reduces the acid leakage phenomenon; because the wire clamp is connected with the copper terminal nut of the storage battery in an inserting mode, the wire clamp is effectively prevented from falling off in the using process, and meanwhile, the wiring efficiency is greatly improved.

In the use process, one wire clamp is inserted into the positive copper terminal nut of one storage battery, and the other wire clamp is inserted into the negative copper terminal nut of the adjacent storage battery, so that the purpose of serial connection and conduction of the two adjacent storage batteries through the pivot is realized.

According to the utility model, the insulating sleeve is sleeved at the joint of the pivot and the conductive piece, so that the phenomenon of electric shock of workers in the use process of the wire clamp is effectively prevented, and the formation efficiency and safety of the storage battery are greatly improved; simultaneously through the non-slip raised on the insulating cover, can prevent effectively that this fastener from coming off from operating personnel's hand when the plug wire presss from both sides.

Drawings

FIG. 1 is a schematic diagram of a novel wire clamp for forming strong electrical conductivity;

FIG. 2 is a schematic diagram II of a novel wire clamp for forming strong electric conduction;

FIG. 3 is a schematic diagram III of a novel wire clamp for forming strong electrical conductivity;

FIG. 4 is a schematic view of a conductive member according to the present utility model;

FIG. 5 is a schematic view of the wire clamp head of the present utility model;

fig. 6 is a state of use diagram of the present utility model.

The reference numerals in the drawings are: 1 is a pivot, 101 is a conductive copper wire, 2 is a conductive piece, 201 is a circular baffle, 202 is a connecting column, 203 is a fixed shaft, 3 is a line clamp, 301 is a plug-in part, 302 is a shaft sleeve, 303 is a shaft hole, 304 is a contact part, 305 is a bar-shaped opening, and 4 is an insulating sleeve.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

as shown in fig. 1 to 6, a novel wire clamp for strong conduction, which comprises a pivot 1, wherein the pivot 1 is made of an insulating material and has a hollow structure, conductive pieces are arranged at the end parts of two ends of the pivot 1, an insulating sleeve 4 is arranged at the joint of the pivot 1 and the conductive pieces 2, the insulating sleeve 4 is made of an insulating material, the purpose of the wire clamp is to seal the joint of the pivot 1 and the conductive pieces 2, and the phenomenon of electric shock of operators when the wire clamp is used is prevented; the conductive piece 2 comprises a circular baffle 201, and when the wire chuck 3 is inserted into a copper terminal nut of the anode and the cathode of the storage battery, the circular baffle 201 is contacted with the top of the storage battery; one side of the circular baffle 201 is provided with a connecting column 202, the connecting column 202 is in a hexagonal prism structure, the end part of the connecting column 202 is connected with the conductive member 2, the other side of the circular baffle 201 is provided with a fixed shaft 203, and in this embodiment, the conductive member 2 is made of copper material with conductive performance.

The wire clamping head 3 is detachably connected with the wire clamping head 3, the wire clamping head 3 is convenient to replace through a detachable connection mode, the wire clamping head 3 comprises a contact part 304, when the wire clamping head 3 is inserted into a copper terminal nut of a storage battery, the contact part 304 is fully contacted with the copper terminal nut to enlarge the contact area with the copper terminal nut, the contact part 304 is of an arc-shaped barrel structure with hollow inside, a plurality of strip-shaped openings 305 are annularly distributed on the outer side wall of the contact part 304, the inside of the contact part 304 is hollow and the outside is provided with the purpose of the strip-shaped openings 305, the contact part 304 is extruded with the copper terminal nut through the contact part 304 so as to deform the contact part 304, the contact area of the wire clamping head 3 and the copper terminal nut is enlarged while the contact part 304 is conveniently inserted into the copper terminal nut, one end of the contact part 304 is provided with a shaft sleeve 302, the other end of the contact part 301 is provided with a plug part 301, the upper part of the plug part 301 is of an inward concave arc structure, the lower part is of an outward convex arc structure, the end part of the shaft sleeve 302 is provided with an arc structure matched with a fixed shaft 203 and is communicated with the inside of the contact part 304, the shaft hole 303 through the shaft sleeve 302, the shaft sleeve 302 is also provided with the fixed shaft hole 303 through the fixed shaft sleeve 203, and the wire clamping head 3 is provided with the wire clamping head 3, and the wire clamping head 3 is connected with the wire clamping head 3 through the wire clamping head 3, and the wire clamping head 3 is provided with the wire clamping head 3, and the wire clamping head 2 is provided with the wire clamping head 3.

The inside of pivot 1 is equipped with electrically conductive copper wire 101, electrically conductive copper wire 101's tip extends to pivot 1 outside, and with spliced pole 202 welded fastening, electrically conductive copper wire 101 passes through soldering tin silk and spliced pole 202 welded fastening, pivot 1 is through its inside electrically conductive copper wire 101 in order to realize that two fastener heads 3 are electrically conductive.

One end of the insulating sleeve 4 is sleeved on the pivot 1, the other end of the insulating sleeve is sleeved on the connecting column 202, the insulating sleeve 4 is detachably connected with the pivot 1 and the connecting column 202, and anti-slip protrusions are further arranged on the outer side wall of the insulating sleeve 4 and can prevent the wire clamp from falling off from the hands of an operator when the wire clamp is inserted.

The connection between the plug-in portion 301 and the contact portion 304 is a circular arc transition.

The plug portion 301, the contact portion 304 and the sleeve 302 are integrally formed.

The working principle of the utility model is as follows: as shown in fig. 6, in the operation process of the wire inserting clamp, a worker inserts one wire clamp head 3 into the positive copper terminal nut of the storage battery at the position of the handheld insulating sleeve 4, and inserts the other wire clamp head 3 into the negative copper terminal nut of the adjacent storage battery so as to realize the serial connection conduction of the positive electrode and the negative electrode of the adjacent two storage batteries, wherein the circular baffle 201 of the conductive piece 2 is in contact with the top of the storage battery; when the wire collet 3 is inserted into the copper terminal nut, the contact portion 304 is deformed by the pressing action with the copper terminal nut, so that the contact portion 304 is deformed to be in full contact with the copper terminal nut, and the contact area with the copper terminal nut is increased.

The above embodiments are only preferred embodiments of the utility model and do not limit the scope of the utility model, so all equivalent changes or modifications made by the technical solution described in the patent claims are included in the scope of the utility model.

Claims

1. The novel wire clamp for the strong conduction forming is characterized by comprising a pivot (1), wherein conductive pieces (2) are arranged at the end parts of two ends of the pivot (1), and an insulating sleeve (4) is arranged at the joint of the pivot (1) and the conductive pieces (2); the conductive piece (2) comprises a circular baffle plate (201), a connecting column (202) is arranged on one side of the circular baffle plate (201), the end part of the connecting column (202) is connected with the conductive piece (2), and a fixed shaft (203) is arranged on the other side of the circular baffle plate (201);

the utility model discloses a cable clamp is characterized by comprising a conductive piece (2), a cable clamp head (3) is detachably connected with, the cable clamp head (3) comprises a contact part (304), the contact part (304) is an inside hollow arc barrel structure, a plurality of bar trompils (305) have been circularly arranged to the lateral wall of contact part (304), one end of contact part (304) is provided with axle sleeve (302), the other end is provided with grafting portion (301), shaft sleeve (302) tip seted up with fixed axle (203) assorted, and with inside communicating shaft hole (303) of contact part (304), axle sleeve (302) are established through shaft hole (303) cover fixed axle (203).

2. The novel wire clamp for forming strong electric conduction according to claim 1, wherein an electric conduction copper wire (101) is arranged inside the pivot (1), and the end part of the electric conduction copper wire (101) extends to the outside of the pivot (1) and is welded and fixed with the connecting column (202).

3. The novel wire clamp for forming strong electric conduction according to claim 1, wherein one end of the insulating sleeve (4) is sleeved on the pivot (1), the other end of the insulating sleeve is sleeved on the connecting column (202), and the outer side wall of the insulating sleeve (4) is further provided with an anti-slip protrusion.

4. The novel wire clamp for forming strong electric conduction according to claim 1, wherein the connection part of the plug-in part (301) and the contact part (304) is in arc transition.

5. The novel wire clamp for forming strong electric conduction as claimed in claim 4, wherein the plug part (301), the contact part (304) and the shaft sleeve (302) are integrally formed.