CN219498099U

CN219498099U - New energy automobile battery module is with electrically conductive row

Info

Publication number: CN219498099U
Application number: CN202320261803.7U
Authority: CN
Inventors: 赵必武
Original assignee: Dongguan Shiyu New Energy Co ltd
Current assignee: Dongguan Shiyu New Energy Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-08
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to a conductive bar for a new energy automobile battery module, which comprises a main body of the conductive bar, wherein the main body comprises two conductive plates and arc-shaped connecting ribs between the conductive plates, longitudinal screw through grooves are formed on the conductive plates, and limiting brackets which are upwards protruded and are in a shape of are formed on the conductive plates at the front sides of the screw through grooves in a punching mode; the rear end of the screw passing groove is provided with a limiting baffle which is inclined forwards and upwards. The limiting support and the limiting baffle are arranged on the conducting bar in a mutually matched mode, the screw inserted in the conducting bar can be limited, and further loosening of the screw is reduced, and poor contact devices between the conducting bar and the battery pole are arranged.

Description

New energy automobile battery module is with electrically conductive row

Technical field:

the utility model relates to the technical field of conducting bars, in particular to a conducting bar for a new energy automobile battery module.

The background technology is as follows:

with the popularization of new energy automobiles, the rapid development of the power battery market is realized, and the demand of power sources is increased. The existing power supply is generally formed by combining single batteries into a battery module, the battery module is assembled into a power supply, the single batteries are generally connected in series and in parallel to realize the electric connection in the battery module, the series connection and the parallel connection of the batteries are generally realized through conducting bars, the conducting bars are generally fixed to battery poles through screws to realize the connection between the conducting bars and the battery poles, but the power supply is loaded on a new energy automobile, vibration is avoided in the running process of the new energy automobile, the connection of the screws in the power supply is influenced by the vibration, and then the electric contact between the conducting bars and the battery poles is influenced. It is necessary to design a structure for preventing loosening of the bolts on the conductor bars.

The utility model comprises the following steps:

the utility model aims at overcoming the defects of the prior art, and provides a novel conductive bar for a battery module of a power automobile, wherein a limiting bracket and a limiting baffle are arranged on the conductive bar in a mutually matched manner, so that a screw inserted on the conductive bar can be limited, and further the occurrence of poor contact devices between the conductive bar and a battery pole is reduced.

The utility model provides a new energy automobile battery module is with electrically conductive row, includes the main part of electrically conductive row, and the main part includes the arc connecting rib between two current-conducting plates and the current-conducting plate, has vertically screw to cross the groove on the current-conducting plate shaping, has upwards protruding and take the spacing support of "" font on the current-conducting plate of screw through the groove front side stamping forming; the rear end of the screw passing groove is provided with a limiting baffle which is inclined forwards and upwards.

Preferably, the length of the screw through groove is greater than five times the width of the screw through groove.

Preferably, the length of the limiting baffle plate on the conducting plate is smaller than the length of the screw passing groove, and the width of the limiting baffle plate is smaller than the width of the screw passing groove.

Preferably, a punching groove is formed in the conducting plate right below the limiting support, and a gap is formed between the rear end of the punching groove and the front end of the screw through groove.

Preferably, the conducting plate is a rectangular plate, the screw through groove is located in the middle of the conducting plate, and the corners of the conducting plate are formed with chamfers.

The utility model has the beneficial effects that:

the limiting support and the limiting baffle are arranged on the conducting bar in a mutually matched mode, the screw inserted in the conducting bar can be limited, and further loosening of the screw is reduced, and poor contact devices between the conducting bar and the battery pole are arranged.

Description of the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic perspective view of the utility model with screws loaded;

fig. 4 is a schematic elevational view of the screw-loaded structure of the present utility model.

In the figure: 1. a main body; 11. a conductive plate; 111. the screw passes through the groove; 112. a limiting baffle; 113. a limit bracket; 12. a connecting rib; 2. and (5) a screw.

The specific embodiment is as follows:

examples: referring to fig. 1 to 2, a new energy automobile battery module is used in a conductive bar, which comprises a main body 1 of the conductive bar, wherein the main body 1 comprises two conductive plates 11 and an arc-shaped connecting rib 12 between the conductive plates 11, longitudinal screw through grooves 111 are formed on the conductive plates 11, and a limiting bracket 113 protruding upwards and shaped like is formed on the conductive plates 11 on the front side of the screw through grooves 111 in a punching mode; the rear end of the screw passing groove 111 is formed with a limit baffle 112 inclined forward and upward.

The length of the screw passing groove 111 is greater than five times the width of the screw passing groove 111.

The length of the limiting baffle 112 on the conductive plate 11 is smaller than the length of the screw passing groove 111, and the width of the limiting baffle 112 is smaller than the width of the screw passing groove 111.

A punching groove is formed on the conductive plate 11 right below the limiting support 113, and a gap is formed between the rear end of the punching groove and the front end of the screw through groove 111.

The conducting plate 11 is a rectangular plate, the screw through groove 111 is located in the middle of the conducting plate 11, and the corners of the conducting plate 11 are formed with chamfers.

Working principle: the utility model relates to a new energy automobile battery module conductive bar, the structure of which is shown in figure 1, which is mainly used for connecting two battery poles, and is used with a screw 2 during installation, and in particular installation, the screw 2 is inserted into the middle rear part of a screw through groove 111 of a conductive plate 11, and then the screw 2 is screwed to install the conductive bar 1, but not to be screwed;

then the conducting bar 1 is pushed backwards, one side of the head of the screw 2 is inserted into the limit bracket 113, then the screw 2 is fastened, finally the limit baffle 112 is pressed down, the front end of the limit baffle 112 is abutted against the head of the screw 2, as shown in figures 3 and 4,

if the screw 2 on one side of the conductive bar 1 is loosened, the limiting baffle 112 can limit the rotation of the screw 2, but mainly limit the movement of the screw 2 in the screw through groove 111, so as to ensure that the head of the screw 2 is inserted in the limiting bracket 113, although the screw 2 can rotate for a small half turn, the screw 2 can move upwards when the screw is continuously rotated, and the limiting bracket 113 can limit the upward movement of the screw 2 under the support of the whole conductive bar, which is equivalent to limiting the rotation of the screw 2, and is equivalent to limiting the loosening of the screw 2.

The examples are presented to illustrate the utility model and are not intended to limit the utility model. Modifications to the described embodiment may occur to those skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is therefore set forth in the appended claims.

Claims

1. The utility model provides a new energy automobile battery module is with electrically conductive row, includes main part (1) of electrically conductive row, and main part (1) include curved connecting rib (12) between two conducting plates (11) and conducting plate (11), its characterized in that: a longitudinal screw through groove (111) is formed on the conductive plate (11), and a limiting bracket (113) which protrudes upwards and takes a shape of is formed on the conductive plate (11) at the front side of the screw through groove (111) in a punching mode; the rear end of the screw passing groove (111) is provided with a limiting baffle (112) which is inclined forwards and upwards.

2. The new energy automobile battery module is with electrically conductive row according to claim 1, wherein: the length of the screw through groove (111) is greater than five times the width of the screw through groove (111).

3. The new energy automobile battery module is with electrically conductive row according to claim 2, wherein: the length of the limiting baffle (112) on the conducting plate (11) is smaller than the length of the screw through groove (111), and the width of the limiting baffle (112) is smaller than the width of the screw through groove (111).

4. The new energy automobile battery module is with electrically conductive row according to claim 1, wherein: a punching groove is formed in the conducting plate (11) right below the limiting support (113), and a gap is formed between the rear end of the punching groove and the front end of the screw through groove (111).

5. The new energy automobile battery module is with electrically conductive row according to claim 1, wherein: the conducting plate (11) is a rectangular plate, the screw through groove (111) is located in the middle of the conducting plate (11), and chamfer angles are formed at the corners of the conducting plate (11).