CN213459916U

CN213459916U - Battery tray rack

Info

Publication number: CN213459916U
Application number: CN202022592149.7U
Authority: CN
Inventors: 王栋; 江袁均; 孙伟; 熊文; 陈飞; 胡勇
Original assignee: Jiangxi Lizhiqi New Energy Technology Co Ltd
Current assignee: Jiangxi Lizhiqi New Energy Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-15
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a battery tray frame, its characterized in that: the bottom plate is characterized by comprising a bottom plate, wherein a positioning through groove is formed in the middle of the bottom plate, the top and the bottom of the positioning through groove are communicated with the top surface and the bottom surface of the bottom plate, a square supporting frame is arranged on the inner wall of the positioning through groove, the outer edge surface of the square supporting frame is connected with the inner wall of the positioning through groove, the bottom surface of the square supporting frame is flush with the bottom surface of the bottom plate, and the thickness of the square supporting frame is smaller than the depth of the positioning through groove; the inner wall of the square supporting frame is provided with a plurality of groups of transverse reinforcing ribs and longitudinal reinforcing ribs which are staggered with each other; and a plurality of groups of limiting bayonets are arranged on the bottom plate on the inner walls of the four sides of the positioning through groove at intervals, the tops of the limiting bayonets are communicated with the top surface of the bottom plate, and the bottoms of the limiting bayonets are flush with the top surface of the square supporting frame. The utility model provides the high installation convenience and the fastness of electric core, the cost is reduced.

Description

Battery tray rack

Technical Field

The utility model relates to a battery especially relates to a battery tray frame.

Background

Lithium batteries are typically assembled from groups of cells that are mounted in a rack and then connected together using metal sheets. Wherein, the support is provided with a plurality of groups of mounting positions for mounting the battery cell. If a set of mounting locations is damaged, the entire bracket needs to be replaced, which is costly. If each group of battery cells or a few groups of battery cells adopt one bracket, the firmness of the assembled multiple groups of brackets is not good enough, and the brackets are easy to be scattered. Therefore, how to solve the above technical problems is the direction in which the skilled person needs to take efforts

Disclosure of Invention

The utility model aims at providing a battery tray frame through using this structure, has improved the convenience and the fastness of battery installation, the heat dissipation of the electric core of being convenient for.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a battery tray frame comprises a bottom plate, wherein a positioning through groove is formed in the middle of the bottom plate, the top and the bottom of the positioning through groove are communicated with the top surface and the bottom surface of the bottom plate, a square supporting frame is arranged on the inner wall of the positioning through groove, the outer edge surface of the square supporting frame is connected with the inner wall of the positioning through groove, the bottom surface of the square supporting frame is flush with the bottom surface of the bottom plate, and the thickness of the square supporting frame is smaller than the depth of the positioning through groove;

the square supporting frame is provided with a plurality of groups of transverse reinforcing ribs and longitudinal reinforcing ribs, the transverse reinforcing ribs are arranged at intervals from top to bottom, the left side and the right side of each transverse reinforcing rib are connected with the inner walls of the left side and the right side of the square supporting frame, the longitudinal reinforcing ribs are arranged at intervals from left to right, and the upper part and the lower part of each longitudinal reinforcing rib are connected with the inner walls of the upper part and the lower part of the square supporting frame; the top surfaces and the bottom surfaces of the transverse reinforcing ribs and the longitudinal reinforcing ribs are respectively flush with the top surfaces and the bottom surfaces of the square supporting frames;

and a plurality of groups of limiting bayonets are arranged on the bottom plate on the inner walls of the four sides of the positioning through groove at intervals, the tops of the limiting bayonets are communicated with the top surface of the bottom plate, and the bottoms of the limiting bayonets are flush with the top surface of the square supporting frame.

Among the above-mentioned technical scheme, the interval is equipped with the multiunit spacing groove on the top surface of bottom plate, the spacing groove set up in the outside that the groove was led to in the location, the degree of depth of spacing groove does 1/2 of bottom plate degree of depth, the spacing groove sets up in adjacent outside between the spacing bayonet socket.

Among the above-mentioned technical scheme, the interval is equipped with the multiunit groove of stepping down on the lateral surface of bottom plate, every group step down the inner of groove with a set of the spacing groove is linked together, and every group step down the bottom surface in groove with the bottom of spacing groove flushes the setting.

In the above technical scheme, the limiting groove and the abdicating groove are both of a cuboid structure.

In the technical scheme, the limiting bayonet is of a trapezoid structure, and the inner side width of the limiting bayonet is smaller than the outer side width of the limiting bayonet.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses in through setting up location logical groove and square carriage on the bottom plate, can fix a position the locating support of electric core like this, recycle the setting of horizontal strengthening rib and vertical strengthening rib, further support the location the locating support of electric core and fix a position, recycle spacing bayonet socket and locating support and carry out spacing fixed, prevent effectively that the electric core position from considering, guarantee the convenience and the fastness of electric core installation, also be convenient for dispel the heat;

2. the utility model discloses in through the setting in spacing groove and the groove of stepping down, be convenient for like this be connected between battery holder and the base, improve the convenience and the fastness of battery installation.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a front side surface of a middle bottom plate according to an embodiment of the present invention.

Wherein: 1. a base plate; 2. positioning the through groove; 3. a square support frame; 4. transverse reinforcing ribs; 5. longitudinal reinforcing ribs; 6. a limiting bayonet; 7. a limiting groove; 8. a yielding groove.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 and 2, the battery tray frame comprises a bottom plate 1, wherein a positioning through groove 2 is formed in the middle of the bottom plate, the top and the bottom of the positioning through groove are communicated with the top surface and the bottom surface of the bottom plate, a square supporting frame 3 is arranged on the inner wall of the positioning through groove, the outer edge surface of the square supporting frame is connected with the inner wall of the positioning through groove, the bottom surface of the square supporting frame is flush with the bottom surface of the bottom plate, and the thickness of the square supporting frame is smaller than the depth of the positioning through groove;

the square supporting frame is characterized by also comprising a plurality of groups of transverse reinforcing ribs 4 and longitudinal reinforcing ribs 5, wherein the plurality of groups of transverse reinforcing ribs are arranged at intervals from top to bottom, the left sides and the right sides of the transverse reinforcing ribs are connected with the inner walls of the left sides and the right sides of the square supporting frame, the plurality of groups of longitudinal reinforcing ribs are arranged at intervals from left to right, and the upper parts and the lower parts of the longitudinal reinforcing ribs are connected with the inner walls of the upper parts and the lower parts of the square supporting frame; the top surfaces and the bottom surfaces of the transverse reinforcing ribs and the longitudinal reinforcing ribs are respectively flush with the top surfaces and the bottom surfaces of the square supporting frames; the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a mutually crossed manner to form a grid structure.

A plurality of groups of limiting bayonets 6 are arranged on the bottom plate on the inner walls of the four sides of the positioning through groove at intervals, the tops of the limiting bayonets are communicated with the top surface of the bottom plate, and the bottoms of the limiting bayonets are flush with the top surface of the square supporting frame.

In the embodiment, in actual use, each group or multiple groups of battery cells are installed in one group of positioning brackets, the outer side of the corresponding positioning bracket is provided with a limit buckle and a limit bayonet, so that the corresponding positioning bracket can be connected with the adjacent limit bayonet in a clamping way through the limit buckle, then the positioning brackets are directly put into the positioning through groove after the assembly of the plurality of groups of positioning brackets is finished, the positioning bracket at the outermost edge is propped against the side wall of the positioning through groove, and is clamped into the limiting clamping opening on the bottom plate through the limiting clamping buckle on the side wall of the positioning frame, the bottom of the positioning frame at the outermost edge is abutted against the top surface of the square supporting frame, and the joint of the adjacent positioning brackets is positioned on the transverse reinforcing ribs or the longitudinal reinforcing ribs, so that after the plurality of groups of positioning brackets are installed, the position of the support frame is stable, the support frame cannot fall off from the square support frame, and the firmness and the stability of installation are guaranteed. If say that after having a set of or multiunit locating support to damage, only need to change the locating support that corresponds can, need not whole change, the cost is cheaper, also is convenient for install. Meanwhile, the transverse reinforcing ribs and the longitudinal reinforcing ribs are spaced to form a grid structure, and the battery cell is just opposite to the blank of the grid, so that the heat dissipation of the battery cell is facilitated, and the use safety and stability of the battery are ensured.

Referring to fig. 1 and 2, a plurality of sets of limiting grooves 7 are arranged on the top surface of the bottom plate at intervals, the limiting grooves are arranged on the outer sides of the positioning through grooves, the depth of each limiting groove is 1/2 of the depth of the bottom plate, and the limiting grooves are arranged on the outer sides between the adjacent limiting bayonets.

The outer side surface of the bottom plate is provided with a plurality of groups of yielding grooves 8 at intervals, each group of yielding grooves is communicated with one group of limiting grooves, and each group of yielding grooves is flush with the bottoms of the limiting grooves.

The limiting groove reaches the groove of stepping down is the cuboid structure.

In this embodiment, the both ends of electric core adopt the locating support fixed respectively, the locating support of both sides is all carried on spacingly by a set of bottom plate, wherein, can adopt the connecting plate to connect two sets of bottom plates, adopt spacing groove and the setting in groove of stepping down, constitute the slot of an L type, the both ends of connecting plate set up the pothook of bending outward like this, direct insert the tip of connecting plate into the spacing groove, the pothook is then gone into the inslot of stepping down through the card after the connecting plate, realize the high-speed joint of connecting plate and base, accomplish the fast assembly of electric core, high efficiency, the fastness is good.

Referring to fig. 1, the limiting bayonet is of a trapezoidal structure, and the inner side width of the limiting bayonet is smaller than the outer side width of the limiting bayonet. Spacing bayonet socket adopts little outer big trapezium structure in, and the locating support of being connected with the bottom plate like this only can be vertical reciprocate can just realize with being connected and the separation of bottom plate, horizontal or fore-and-aft pulling can not separate, guarantees after the battery equipment is accomplished, after the both ends location to electric core, and the position of electric core is fixed, can not appear removing, guarantees the fastness and the stability of installation.

Claims

1. A battery tray frame which is characterized in that: the bottom plate is characterized by comprising a bottom plate, wherein a positioning through groove is formed in the middle of the bottom plate, the top and the bottom of the positioning through groove are communicated with the top surface and the bottom surface of the bottom plate, a square supporting frame is arranged on the inner wall of the positioning through groove, the outer edge surface of the square supporting frame is connected with the inner wall of the positioning through groove, the bottom surface of the square supporting frame is flush with the bottom surface of the bottom plate, and the thickness of the square supporting frame is smaller than the depth of the positioning through groove;

2. The battery tray rack of claim 1, wherein: the interval is equipped with the multiunit spacing groove on the top surface of bottom plate, the spacing groove set up in the outside that the groove was led to in the location, the degree of depth of spacing groove does 1/2 of bottom plate degree of depth, the spacing groove sets up in adjacent outside between the spacing bayonet socket.

3. The battery tray rack of claim 2, wherein: the outer side of bottom plate is equipped with the multiunit groove of stepping down at the interval on, every group the inner of groove of stepping down with a set of the spacing groove is linked together, and every group the bottom surface of groove of stepping down with the bottom of spacing groove flushes the setting.

4. The battery tray rack of claim 3, wherein: the limiting groove reaches the groove of stepping down is the cuboid structure.

5. The battery tray rack of claim 1, wherein: the limiting bayonet is of a trapezoidal structure, and the width of the inner side of the limiting bayonet is smaller than that of the outer side of the limiting bayonet.