CN220388493U

CN220388493U - Welding height-adjustable device for storage battery busbar

Info

Publication number: CN220388493U
Application number: CN202321898456.5U
Authority: CN
Inventors: 张守君; 丁建中; 孙磊; 李军; 胡国柱; 孙旺
Original assignee: Zhejiang Tianneng Battery Jiangsu Co Ltd
Current assignee: Zhejiang Tianneng Battery Jiangsu Co Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-26
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a device with adjustable welding height of a storage battery busbar, which belongs to the technical field of busbar welding, and comprises a welding plate main body, and is characterized in that: the welding plate is characterized in that lifting components are arranged on the periphery of the welding plate body, a battery positioning groove is formed in the top end of the welding plate body, a battery shell is fixedly inserted into an inner cavity of the battery positioning groove, a battery with a pre-lower groove is arranged in the inner cavity of the battery shell, a cast-weld die is connected to the bottom of the welding plate body through the lifting components, a busbar groove is formed in the top end of the cast-weld die, consistency of the welding height is convenient to adjust, the unified height is kept when the lugs are welded, the adjustment is convenient, the operability is high, the work efficiency of busbar welding is improved, the speed of busbar welding is improved, and the work quality of busbar welding is improved.

Description

Welding height-adjustable device for storage battery busbar

Technical Field

The utility model relates to the technical field of storage battery busbar welding, in particular to a storage battery busbar welding height-adjustable device.

Background

The battery (storage battery), also called secondary battery, is an electrical device which stores the obtained electric energy in a chemical energy mode and can convert the chemical energy into electric energy, a battery shell, a battery cover and a pole group arranged in the battery shell, wherein the pole group is a core component of a lead-acid battery and comprises a plurality of mutually overlapped positive and negative plates and a separation plate for separating the positive and negative plates, the top ends of the positive and negative plates are provided with lugs, the lugs with the same polarity form a busbar and an output terminal through welding, and the cast-weld machine-position battery is required to be used for welding during welding.

At present, cast welding machines are used for welding storage batteries, and the heights of welding buses of each machine are different, so that the heights of battery pre-lower groove pole groups are difficult to unify, and in actual operation, the cast welding machines are required to be adjusted in welding height, so that a storage battery bus welding height adjustable device is required to be provided.

Disclosure of Invention

The utility model aims to provide a device for adjusting the welding height of a storage battery busbar, which is convenient for the consistency of the welding height by adjusting the height of a welding plate main body through a lifting assembly in actual operation, has strong operability, improves the working efficiency of welding the storage battery busbar, improves the working speed of welding the storage battery busbar and improves the welding speed of welding the storage battery busbar, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery busbar welding height-adjustable device, includes the welded plate main part, be provided with lifting unit around the welded plate main part, battery constant head tank has been seted up on the top of welded plate main part, the inner chamber grafting of battery constant head tank is fixed with battery case, battery case's inner chamber is installed and is gone into the groove battery in advance, the bottom of welded plate main part is connected with the cast joint mould through lifting unit, the busbar groove has been seted up on the top of cast joint mould.

Preferably, the lifting assembly comprises a lock nut, the lock nut is welded and fixed on the periphery of the upper surface of the welding plate main body, the inner cavity of the lock nut is connected with a threaded rod through threads, and the bottom end of the threaded rod is attached to the cast welding die.

Preferably, the lower surface of the threaded rod is welded with a limit nail, a through hole is formed in the position, corresponding to the limit nail, of the upper surface of the cast welding mould, and the outer surface of the limit nail is inserted into and slides with the through hole of the upper surface of the cast welding mould.

Preferably, a plurality of groups of battery positioning grooves are formed in the battery positioning grooves, and the plurality of groups of battery positioning grooves are arranged on the upper surface of the welding plate main body in a rectangular mode.

Preferably, a plurality of groups of bus bar grooves are formed, and the positions of the plurality of groups of bus bar grooves corresponding to the battery positioning grooves are distributed on the upper surface of the cast-weld die.

Preferably, the inside of busbar groove is provided with the utmost point ear, the utmost point ear is provided with the multiunit, the through-hole has been seted up to the position that welding plate main part and utmost point ear correspond each other, the top of utmost point ear runs through the through-hole and laminates with the lower surface of lower tank battery in advance.

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

1. the utility model provides a device for adjusting the welding height of a storage battery busbar, which can enable a welding plate main body to adjust the distance between the welding plate main body and a cast-weld die through a lifting assembly by arranging a lifting assembly, limit the moving height of the lifting assembly through the arrangement of limiting nails, is convenient for the consistent adjustment of the welding height and has strong operability.

2. The utility model provides a device for adjusting the welding height of a bus bar of a storage battery, which is used for positioning the position of the battery through the arrangement of a battery positioning groove, and keeping uniform height during welding of a tab through the cooperation of a cast-weld die and the bus bar groove, so that the working efficiency of bus bar welding is improved, the speed of bus bar welding is improved, and the working quality of bus bar welding is improved.

Drawings

FIG. 1 is a schematic view of a structure of a welding plate body structure according to the present utility model;

FIG. 2 is a schematic diagram of the overall top view structure of the present utility model;

fig. 3 is a schematic view of the present utility model in partial cross-section.

In the figure: 1. a welded plate body; 2. a lifting assembly; 21. a lock nut; 22. a threaded rod; 3. a battery positioning groove; 4. a battery case; 5. pre-discharging a groove battery; 6. casting and welding a die; 7. a bus bar groove; 8. a limit nail; 9. and a tab.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a device for adjusting the welding height of a battery busbar, which comprises a welding plate main body 1, wherein lifting components 2 are arranged around the welding plate main body 1, a battery positioning groove 3 is formed in the top end of the welding plate main body 1, a battery shell 4 is fixedly inserted into an inner cavity of the battery positioning groove 3, a battery 5 with a pre-lower groove is arranged in the inner cavity of the battery shell 4, a cast-weld mold 6 is connected to the bottom of the welding plate main body 1 through the lifting components 2, a busbar groove 7 is formed in the top end of the cast-weld mold 6, the inner cavity of the battery positioning groove 3 for placing the battery shell 4 on the welding plate main body 1 is positioned, then the distance between the welding plate main body 1 and the cast-weld mold 6 is adjusted through the lifting components 2, and busbar welding is performed through a cast-weld machine after the distance is adjusted, so that the consistency of the welding height is convenient to adjust.

The lifting assembly 2 comprises a lock nut 21, the lock nut 21 is welded and fixed on the periphery of the upper surface of the welding plate main body 1, a threaded rod 22 is arranged in an inner cavity of the lock nut 21 in a threaded manner, the bottom end of the threaded rod 22 is attached to the cast-weld die 6, the threaded rod 22 is twisted, the threaded rod 22 can move up and down in the inner cavity of the lock nut 21 through threaded connection between the threaded rod 22 and the inner cavity of the lock nut 21, the lower surface of the threaded rod 22 is attached to the upper surface of the cast-weld die 6, and the lock nut 21 drives the welding plate main body 1 to move upwards, so that the height of the welding plate main body 1 is adjusted.

The lower surface welding of threaded rod 22 has spacing nail 8, and the through-hole has been seted up to the upper surface of cast joint mould 6 and the corresponding position of spacing nail 8, and the through-hole grafting slip of the upper surface of spacing nail 8 and cast joint mould 6, through the cooperation of spacing nail 8 and welding mould through-hole, avoids threaded rod 22 when rotating, and the position of threaded rod 22 changes.

The battery positioning grooves 3 are formed in multiple groups, the battery positioning grooves 3 are arranged on the upper surface of the welding plate main body 1 in a rectangular mode, and the batteries 5 in multiple groups of the pre-lower grooves can be synchronously positioned through the arrangement of the battery positioning grooves 3.

The busbar groove 7 is provided with the multiunit, and multiunit busbar groove 7 corresponds the position distribution of battery constant head tank 3 at the upper surface of cast joint mould 6, when can weld the battery busbar through the setting of busbar groove 7, realizes multiunit busbar and battery welding when realizing synchronous unified welding.

The inside of busbar groove 7 is provided with utmost point ear 9, and utmost point ear 9 is provided with the multiunit, and the through-hole has been seted up to the position that welding plate main part 1 corresponds each other with utmost point ear 9, and the top of utmost point ear 9 runs through the through-hole and laminate with the lower surface of lower tank cell 5 in advance, makes multiunit utmost point ear 9 and busbar can unify high welding, realizes multiunit utmost point ear 9 and passes through the bottom synchronous welding of welding plate and lower tank cell 5 in advance.

When the welding plate is specifically used, the battery shell 4 is placed in the inner cavity of the battery positioning groove 3 on the welding plate main body 1 to be positioned, then the threaded rod 22 is twisted, the threaded rod 22 is connected with the inner cavity of the lock nut 21 through threads, the threaded rod 22 can move up and down in the inner cavity of the lock nut 21, the lower surface of the threaded rod 22 is attached to the upper surface of the cast-weld die 6, the lock nut 21 drives the welding plate main body 1 to move upwards, when the threaded rod 22 rotates, through the cooperation of the limit nail 8 and the through hole of the welding die, the position of the threaded rod 22 is prevented from being changed when the threaded rod 22 rotates, then the plurality of lugs 9 can be welded uniformly in height through the cooperation of the busbar grooves 7 and the battery positioning groove 3, the work efficiency of busbar welding is improved through the synchronous welding plate and the bottom of the battery 5 in the pre-groove, the speed of the busbar welding is increased, the work quality of the busbar welding is increased, the consistency of the welding height is convenient, and the operability is strong.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 battery busbar welding height-adjustable device, includes welded plate main part (1), its characterized in that: the welding plate is characterized in that lifting components (2) are arranged around the welding plate body (1), a battery positioning groove (3) is formed in the top end of the welding plate body (1), a battery shell (4) is fixedly inserted into an inner cavity of the battery positioning groove (3), a battery (5) with a pre-lower groove is arranged in the inner cavity of the battery shell (4), a cast-weld die (6) is connected to the bottom of the welding plate body (1) through the lifting components (2), and a busbar groove (7) is formed in the top end of the cast-weld die (6).

2. The battery buss bar welding height-adjustable device of claim 1, wherein: the lifting assembly (2) comprises a lock nut (21), the lock nut (21) is welded and fixed on the periphery of the upper surface of the welding plate main body (1), a threaded rod (22) is connected with an inner cavity of the lock nut (21) through threads, and the bottom end of the threaded rod (22) is attached to the cast-weld die (6).

3. The battery busbar welding height-adjustable device of claim 2, wherein: the lower surface welding of threaded rod (22) has spacing nail (8), the through-hole has been seted up in the upper surface of cast joint mould (6) and the position that spacing nail (8) corresponds, the surface of spacing nail (8) is pegged graft with the through-hole of the upper surface of cast joint mould (6) and is slided.

4. The battery buss bar welding height-adjustable device of claim 1, wherein: the battery positioning grooves (3) are formed in multiple groups, and the multiple groups of battery positioning grooves (3) are arranged on the upper surface of the welding plate main body (1) in a rectangular mode.

5. The battery buss bar welding height-adjustable device of claim 1, wherein: the busbar groove (7) is provided with a plurality of groups, and the positions of the plurality of groups of busbar grooves (7) corresponding to the battery positioning grooves (3) are distributed on the upper surface of the cast-weld die (6).

6. The battery buss bar welding height-adjustable device of claim 1, wherein: the inside of busbar groove (7) is provided with utmost point ear (9), be provided with the multiunit of utmost point ear (9), the through-hole has been seted up to the position that welded plate main part (1) corresponds each other with utmost point ear (9), the top of utmost point ear (9) runs through the through-hole and laminate with the lower surface of groove battery (5) in advance.