CN-224217611-U - Stable-structure and easy-to-maintain cell module

Abstract

The utility model discloses a battery cell module which is stable in structure and easy to maintain, comprising an upper bracket, a lower bracket, a battery cell, a connecting nickel sheet and a series nickel sheet, wherein a plurality of battery cell placing holes are formed in the upper bracket and the lower bracket, the battery cell is placed in the battery cell placing holes, the connecting nickel sheet is arranged on two sides of the top of the upper bracket, and the structural design of improving the firmness of welding spots through an integrated bracket structure, a fool-proof column fool-proof design, a first connecting part and a second connecting part effectively improves the structural stability of the battery cell module, so that the battery cell module is more stable and reliable in the use process, and faults caused by loose structures are reduced. The design of cockscomb structure connecting portion not only can be under the unusual circumstances as short circuit breakpoint guarantee module safety, can also be convenient for solve the problem fast when unusual processing, combines the pressure of nickel piece to rivet lock screw fixation mode for the maintenance of electric core module is convenient and fast more, has reduced the maintenance degree of difficulty and cost, has improved production efficiency and convenient to use.

Inventors

• Yang Shuzhuo
• GUO XINLI

Assignees

• 东莞市盛合新能源科技有限公司

Dates

Publication Date

20260508

Application Date

20250430

Claims (6)

1. 1. The utility model provides a firm and easy to maintain electric core module of structure, includes upper bracket (1), lower carriage (2), electric core (11), connects nickel piece (6) and establish ties nickel piece (7), a serial communication port, a plurality of electric core placing holes (10) have all been seted up to the inside of upper bracket (1) and lower carriage (2), electric core (11) have been placed to the inside of electric core placing holes (10), connect nickel piece (6) are all installed to the both sides at upper bracket (1) top, connect nickel piece (6) including spacing portion (13), connecting portion two (15), joint portion two (16) and fixed part (17), the middle part of connecting nickel piece (6) is equipped with spacing portion (13), one side of connecting nickel piece (6) is equipped with a plurality of connecting portion two (15), one side that spacing portion (13) were kept away from to connecting nickel piece (6) is equipped with fixed part (17), the middle part and the middle part of upper bracket (1) and lower carriage (2) are equipped with nickel piece (7), connect nickel piece (7) and connect one and establish ties portion (19) including connecting portion two sides (19), the serrated connecting portions (19) are connected with the first connecting portions (8), and one end of the series nickel sheet (7) is provided with a first clamping portion (20).
2. 2. The battery cell module with stable structure and easy maintenance according to claim 1, wherein the fixing part (17) is provided with a threaded hole (18), the fixing part (17) is fixed with the upper bracket (1) through the threaded hole (18) and a bolt by a press riveting lock screw, and the first clamping part (20) and the second clamping part (16) are clamped with the upper bracket (1).
3. 3. The battery cell module with stable structure and easy maintenance according to claim 1 is characterized in that a plurality of fixing columns (12) are arranged in the upper support (1) and the lower support (2), the upper support (1) and the lower support (2) are connected through the fixing columns (12) and bolts, the upper support (1) and the lower support (2) are covered with cover plates (5), a plurality of through holes (4) are formed in the surfaces of the cover plates (5), a plurality of fool-proof columns (9) are formed in the surfaces of the upper support (1) and the lower support (2), and limiting holes (14) are formed in the two ends of the limiting parts (13) and the serial nickel plates (7), and the fool-proof columns (9) are arranged corresponding to the through holes (4) and the limiting holes (14).
4. 4. The battery cell module with stable structure and easy maintenance according to claim 1 is characterized in that a protective plate fixing piece (3) is fixed on one side of the upper bracket (1) and one side of the lower bracket (2).
5. 5. The battery cell module with stable structure and easy maintenance according to claim 1, wherein the first connecting part (8) and the second connecting part (15) are welded with one end of the battery cell (11).
6. 6. The battery cell module with stable structure and easy maintenance according to claim 1 is characterized in that the upper bracket (1) and the lower bracket (2) are of an integrated structure.

Description

Stable-structure and easy-to-maintain cell module Technical Field The utility model relates to the technical field of cell modules, in particular to a cell module which is stable in structure and easy to maintain. Background With the rapid development of new energy industry, the battery cell module is widely applied in the fields of electric automobiles, energy storage systems and the like. The structural stability and maintenance convenience of the battery cell module directly influence the service performance and service life of the battery cell module. The traditional battery cell module has some defects in structural design, such as unstable connection of all parts, easy looseness in the use process, influence on the normal operation of the battery cell module, and meanwhile, when the battery cell module fails, the maintenance operation is complex, the time consumption and the labor cost are high, and the quick positioning and the problem solving are difficult. Disclosure of utility model The present utility model is directed to a battery cell module with stable structure and easy maintenance, so as to solve the problems set forth in the background art. In order to achieve the above purpose, the battery cell module is stable in structure and easy to maintain, and comprises an upper support, a lower support, a battery cell, a connecting nickel piece and a series nickel piece, wherein a plurality of battery cell placement holes are formed in the upper support and the lower support, the battery cell is placed in the battery cell placement holes, the connecting nickel piece is arranged on two sides of the top of the upper support, the connecting nickel piece comprises a limiting portion, a connecting portion II, a clamping portion II and a fixing portion, the limiting portion is arranged in the middle of the connecting nickel piece, the connecting portion II is arranged on one side of the connecting nickel piece, the clamping portion II is arranged at one end of the connecting nickel piece, the fixing portion is arranged on one side of the connecting nickel piece away from the limiting portion, the series nickel piece is arranged in the middle of the upper support and the middle of the lower support, the series nickel piece comprises a connecting portion I, a sawtooth-shaped connecting portion and a clamping portion I, the two sides of the series nickel piece are respectively provided with a plurality of sawtooth-shaped connecting portions, the sawtooth-shaped connecting portions are respectively connected with the connecting portion I, and the clamping portion I is arranged at one end of the connecting nickel piece in series. Preferably, the fixing part is provided with a threaded hole, the fixing part is fixed with the upper bracket through a threaded hole and a bolt by pressing and riveting a locking screw, and the first clamping part and the second clamping part are both clamped with the upper bracket. Preferably, the inside of upper bracket and lower carriage all is equipped with a plurality of fixed columns, upper bracket and lower carriage pass through fixed column and bolt and link to each other, all cover and be equipped with the apron on upper bracket and the lower carriage, a plurality of through-holes have been seted up on the surface of apron, the surface of upper bracket and lower carriage all is equipped with a plurality of slow-witted posts of preventing, spacing hole has all been seted up at the both ends of spacing portion and series connection nickel piece, slow-witted post of preventing corresponds the setting with through-hole and spacing hole. Preferably, a protective plate fixing piece is fixed on one side of the upper bracket and one side of the lower bracket. Preferably, the first connecting part and the second connecting part are welded with one end of the battery cell. Preferably, the upper bracket and the lower bracket are of an integrated structure. Compared with the prior art, the utility model has the beneficial effects that: Through integrative supporting structure, prevent slow-witted post and prevent slow-witted design, connecting portion one and connecting portion two increase the structural design of solder joint firmness, effectively improved the structural stability of electric core module, make electric core module more reliable and stable in the use, reduce the trouble emergence because of the structure is not hard up leads to. The design of cockscomb structure connecting portion not only can be under the unusual circumstances as short circuit breakpoint guarantee module safety, can also be convenient for solve the problem fast when unusual processing, combines the pressure of nickel piece to rivet lock screw fixation mode for the maintenance of electric core module is convenient and fast more, has reduced the maintenance degree of difficulty and cost, has improved production efficiency and convenient to use. Drawings FIG. 1 is a schematic diagram of the structure of