CN215644736U

CN215644736U - Cylindrical lead wire battery with crutch type nickel sheet structure

Info

Publication number: CN215644736U
Application number: CN202122268656.XU
Authority: CN
Inventors: 邓海强
Original assignee: Shenzhen Youteli Energy Co ltd
Current assignee: Shenzhen Youteli Energy Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a cylindrical lead battery with a crutch type nickel plate structure, which comprises two battery cores, two nickel plates, insulating highland barley paper and terminal wires, wherein the inner sides of the nickel plates are inserted into the inner sides of the battery cores, the insulating highland barley paper is movably connected with the two sides and the top of the battery cores, and the right sides of the terminal wires are inserted into the top of the inner sides of the battery cores. According to the cylindrical lead battery, the nickel sheet is arranged, so that the lugs of the nickel sheet are arranged at the gaps between the battery cores, the terminal wires can be conveniently welded, welding spots can be hidden, the battery cores can be clamped through the matching of the clamping plate and the tightening ring, the nickel sheet is prevented from falling off, and the problems that the terminal wires are directly soldered on the plane of the nickel sheet, the height of the battery is increased, the wide field of the cylindrical lead battery product is greatly reduced, a large protruding bag is displayed at the position of the welded terminal wires, the appearance of the process is ugly, the attractiveness of the product is affected, and even the welding spots puncture an insulating layer to cause short circuit are solved.

Description

Cylindrical lead wire battery with crutch type nickel sheet structure

Technical Field

The utility model relates to the technical field of digital product batteries, in particular to a cylindrical lead battery with a crutch type nickel sheet structure.

Background

At present, with the continuous improvement of the material culture living standard of people and the rapid development of the electronic product market, such as the improvement of the performance of various digital electronic products such as smart phones, digital cameras, electronic bracelets, notebook and tablet personal computer batteries, lighting illumination and the like and the increase of the manufacturing cost of factory production lines, the improvement of low production efficiency and reject ratio and the safety quality guarantee are common in the cylindrical lead wire battery market in the battery industry, and the application lies in lighting illumination products and various digital electronic products. In current cylinder lead wire battery manufacturing, the battery is by electric core, the nickel piece, insulating auxiliary material, the terminal line, PVC pyrocondensation cover, these materials such as trade mark are accomplished, in current cylinder lead wire battery, it has the structure of turning ear formula to connect the nickel piece on the cylinder electricity core to be not designed, the terminal line is direct tin welding on the plane of nickel piece, the height of battery has so been increased, the extensive field of this kind of cylinder lead wire battery product of significantly reducing, and welding terminal line department can show a big abrupt package, this kind of technology outward appearance is ugly crude, influence the aesthetic property of product, the solder joint punctures the insulating layer can appear even, lead to the potential safety hazard of short circuit.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a cylindrical lead battery with a crutch-type nickel plate structure, which has the advantage of hiding welding spots, and solves the problems that in the cylindrical lead battery, a nickel plate connected with a cylindrical battery core is not designed with the crutch-type structure, and a terminal wire is directly soldered on the plane of the nickel plate, so that the height of the battery is increased, the wide field of the cylindrical lead battery product is greatly reduced, and a large convex bag is displayed at the position of the welded terminal wire, so that the process appearance is ugly, the attractiveness of the product is influenced, and even the welding spots puncture an insulating layer to cause short circuit.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cylinder lead wire battery of ear formula nickel piece structure turns in area, includes electric core, nickel piece, insulating highland barley paper and terminal line, electric core is provided with two, the inboard of nickel piece is pegged graft with the inboard of electric core, the both sides and the top swing joint of insulating highland barley paper and electric core, the right side of terminal line is pegged graft with the inboard top of electric core, the top of electric core is provided with PVC thermal shrinkable sleeve, the equal fixedly connected with clamp plate in both sides on nickel piece back left side and right side, the inboard fixedly connected with tightening ring of clamp plate, tightening ring's inside is provided with the tightening rope, the spacing fixed subassembly of bottom fixedly connected with of tightening ring front side.

Preferably, the limiting and fixing component comprises a fixing block, and a limiting groove is formed in the front side of the fixing block.

Preferably, the two sides of the rear side of the top of the nickel sheet are fixedly connected with baffle plates, and four corners of the top of each baffle plate and four corners of the right side of the nickel sheet are both arranged in an arc shape.

Preferably, the fixing plate is fixedly connected to the bottom of the front side of the inner wall of the tightening ring, one end of the tightening rope is fixedly connected to the bottom of the fixing plate, and the other end of the tightening rope penetrates through the front side of the tightening ring.

Preferably, one end of the tightening rope, which is far away from the fixing plate, is fixedly connected with a fixing ball, and the fixing ball is made of rubber.

Preferably, the top and the bottom of the inner wall of the tightening ring are both fixedly connected with limiting plates, and the limiting plates are made of rubber materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the cylindrical lead battery, the nickel sheet is arranged, the lugs of the nickel sheet are arranged at the gaps between the battery cores, so that terminal wires can be conveniently welded, welding spots can be hidden, the battery cores can be clamped through the matching of the clamping plate and the tightening ring, the nickel sheet is prevented from falling off, the problem that the terminal wires are welded to the cylindrical lead battery and show a large protruding bag is solved, the appearance of the process is ugly, the attractiveness of the product is affected, even the welding spots puncture the insulating layer, short circuit is caused, and the effect of hiding the welding spots is achieved.

2. According to the utility model, the limiting groove can limit the fixing ball by arranging the limiting fixing component, so that the tightening rope can be always kept tightened, the nickel sheet is conveniently fixed, the nickel sheet is prevented from falling off, the tightening rope can be conveniently pulled by a user by arranging the fixing ball, and meanwhile, the fixing ball made of rubber can be tightly fixed in a limiting manner by clamping and can be prevented from being separated from the limiting groove.

3. According to the utility model, by arranging the baffle, welding liquid generated when the nickel sheet is welded with the terminal wire can be prevented from dripping, meanwhile, the arc-shaped four corners can prevent the baffle and the nickel sheet from scratching the battery cell and the PVC heat shrinkable sleeve, and by arranging the fixing plate, the tightening rope can be fixed, so that a user can conveniently tighten the tightening rope, and the tightening ring can fasten the battery cell.

Drawings

FIG. 1 is a schematic perspective view of a conventional cylindrical lead battery;

FIG. 2 is a schematic perspective view of a nickel plate according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. an electric core; 2. a nickel sheet; 3. insulating highland barley paper; 4. a terminal wire; 5. PVC thermal shrinkage; 6. a clamping plate; 7. tightening the ring; 8. tightening the rope; 9. a limiting and fixing component; 91. a fixed block; 92. a limiting groove; 10. a baffle plate; 11. a fixing plate; 12. fixing the ball; 13. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the cylindrical lead battery with the crutch-type nickel plate structure provided by the utility model comprises an electric core 1, two nickel plates 2, two insulating highland barley paper 3 and a terminal wire 4, wherein the inner side of each nickel plate 2 is inserted into the inner side of the electric core 1, the insulating highland barley paper 3 is movably connected with the two sides and the top of the electric core 1, the right side of the terminal wire 4 is inserted into the top of the inner side of the electric core 1, the top of the electric core 1 is provided with a PVC heat-shrinkable sleeve 5, the two sides of the left side and the right side of the back of each nickel plate 2 are fixedly connected with a clamping plate 6, the inner side of each clamping plate 6 is fixedly connected with a tightening ring 7, a tightening rope 8 is arranged inside the tightening ring 7, and the bottom of the front side of the tightening ring 7 is fixedly connected with a limiting fixing component 9.

Referring to fig. 3, the position-limiting fixing component 9 includes a fixing block 91, and a position-limiting groove 92 is formed in the front side of the fixing block 91.

As a technical optimization scheme of the utility model, the limiting groove 92 can limit the fixing ball 12 by arranging the limiting fixing component 9, so that the tightening rope 8 can be kept tightened all the time, the nickel sheet 2 is fixed conveniently, and the nickel sheet 2 is prevented from falling off.

Referring to fig. 2, baffles 10 are fixedly connected to both sides of the rear side of the top of the nickel sheet 2, and four corners of the top of the baffles 10 and four corners of the right side of the nickel sheet 2 are both arc-shaped.

As a technical optimization scheme of the utility model, by arranging the baffle 10, the welding liquid generated when the nickel sheet 2 is welded with the terminal wire 4 can be prevented from dripping, and meanwhile, the baffle 10 and the nickel sheet 2 can be prevented from scratching the battery core 1 and the PVC heat shrinkable sleeve 5 by the arc-shaped four corners.

Referring to fig. 3, a fixing plate 11 is fixedly connected to the bottom of the front side of the inner wall of the tightening ring 7, one end of the tightening rope 8 is fixedly connected to the bottom of the fixing plate 11, and the other end of the tightening rope 8 penetrates through the front side of the tightening ring 7.

As a technical optimization scheme of the utility model, the fixing plate 11 is arranged to fix the tightening rope 8, so that a user can conveniently tighten the tightening rope 8, and the tightening ring 7 can fasten the battery cell 1.

Referring to fig. 3, a fixing ball 12 is fixedly connected to an end of the tightening rope 8 away from the fixing plate 11, and the fixing ball 12 is made of rubber.

As a technical optimization scheme of the present invention, the fixing ball 12 is provided, so that the user can conveniently pull the tightening rope 8, and meanwhile, the fixing ball 12 made of rubber material can tightly fix the fixing ball 12 at the position limit by clamping, so as to prevent the fixing ball 12 from separating from the limit groove 92.

Referring to fig. 2, the top and the bottom of the inner wall of the tightening ring 7 are both fixedly connected with a limiting plate 13, and the limiting plate 13 is made of rubber.

As a technical optimization scheme of the utility model, the limiting plate 13 is arranged, so that the tightening ring 7 can be attached to the battery cell 1 more tightly, and the damage to the battery cell 1 caused by the tightening ring 7 can be prevented.

The working principle and the using process of the utility model are as follows: move nickel piece 2 and make the cover of tightening ring 7 on electric core 1 surface when using, pulling fixed ball 12 makes the tightening rope 8 tighten up, make tightening ring 7 tighten up electric core 1, inside fixing ball 12 card spacing groove 92 after that, insert terminal line 4 afterwards, make terminal line 4 and nickel piece 2's turning ear department welding, the welding fluid drippage that baffle 10 can prevent when the welding leads to the fact electric core 1 to damage on electric core 1 surface, then fix insulating highland barley paper 3, accomplish the equipment in putting into PVC pyrocondensation cover 5 with electric core 1 at last, it is pleasing to the eye to avoid welding terminal line 4 department can show a big abrupt package influence, avoid the solder joint to puncture the insulating layer, the condition that leads to the short circuit takes place.

In summary, the following steps: this cylindrical lead wire battery of ear formula nickel piece structure is turned in area, through setting up nickel piece 2, can make the ear of turning of nickel piece 2 in electric core river department's crack department, be convenient for weld terminal line 4, can hide the solder joint, can press from both sides tightly electric core 1 through clamp plate 6 and tightening ring 7 cooperation simultaneously, avoid nickel piece 2 to drop, in the cylindrical lead wire battery of having solved, it has the ear formula structure to connect the nickel piece on the cylindrical electric core not to have the design, the terminal line is direct tin welding on the plane of nickel piece, the height of battery has been increased like this, the extensive field of this kind of cylindrical lead wire battery product of significantly reducing, and welding terminal line department can show a big abrupt package, this kind of technology outward appearance is ugly, influence the aesthetic property of product, the solder joint punctures the insulating layer can appear even, lead to the problem of short circuit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylindrical lead wire battery of area crutch formula nickel piece structure, includes electric core (1), nickel piece (2), insulating highland barley paper (3) and terminal line (4), its characterized in that: the battery cell comprises a battery cell body and is characterized in that two battery cells (1) are arranged, the inner side of a nickel sheet (2) is connected with the inner side of the battery cell body (1) in an inserting mode, the insulating highland barley paper (3) is connected with the two sides and the top of the battery cell body (1) in a movable mode, the right side of a terminal wire (4) is connected with the inner side of the battery cell body (1) in an inserting mode, a PVC heat shrinkable sleeve (5) is arranged at the top of the battery cell body (1), clamping plates (6) are fixedly connected with the left side and the right side of the back of the nickel sheet body (2), a tightening ring (7) is fixedly connected with the inner side of the clamping plates (6), a tightening rope (8) is arranged inside the tightening ring (7), and a limiting fixing component (9) is fixedly connected with the bottom of the front side of the tightening ring (7).

2. The cylindrical lead battery with the crutch-type nickel plate structure as set forth in claim 1, wherein: the limiting and fixing component (9) comprises a fixing block (91), and a limiting groove (92) is formed in the front side of the fixing block (91).

3. The cylindrical lead battery with the crutch-type nickel plate structure as set forth in claim 1, wherein: the nickel sheet comprises a nickel sheet (2), wherein baffles (10) are fixedly connected to the two sides of the rear side of the top of the nickel sheet (2), and the four corners of the top of each baffle (10) and the four corners of the right side of the nickel sheet (2) are arc-shaped.

4. The cylindrical lead battery with the crutch-type nickel plate structure as set forth in claim 1, wherein: the bottom fixedly connected with fixed plate (11) of straining ring (7) inner wall front side, the one end of straining rope (8) and the bottom fixed connection of fixed plate (11), the other end of straining rope (8) runs through to the front side of straining ring (7).

5. The cylindrical lead battery with the crutch-type nickel plate structure as set forth in claim 1, wherein: one end of the tightening rope (8) far away from the fixing plate (11) is fixedly connected with a fixing ball (12), and the fixing ball (12) is made of rubber.

6. The cylindrical lead battery with the crutch-type nickel plate structure as set forth in claim 1, wherein: the top and the bottom of the inner wall of the tightening ring (7) are fixedly connected with limiting plates (13), and the limiting plates (13) are made of rubber materials.