CN210535722U

CN210535722U - Battery module assembly and battery module fixing structure thereof

Info

Publication number: CN210535722U
Application number: CN201921532525.4U
Authority: CN
Inventors: 王驰伟; 冯树南; 杨益志; 祁春翔
Original assignee: Jiewei Power Industry Jiangsu Co ltd
Current assignee: Jiewei Power Industry Jiangsu Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-15
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a battery module, and discloses a battery module assembly and a battery module fixing structure thereof, wherein the inside of an upper support frame, a side support frame and a lower support frame is fixedly provided with a battery module, four corners of the lower support frame are fixedly provided with side support frames, one side of the lower support frame is provided with a groove, the upper ends of the side support frames run through the upper surface of the upper support frame, the lower surface of the upper support frame is welded with a baffle plate, the inside of the groove is movably provided with a spacing fixing assembly, an insulating assembly is arranged below the spacing fixing assembly, so that battery modules with different sizes can be spacing and fixed by the arrangement of the spacing fixing assembly, the installation is convenient, the usability is effectively improved, the insulating assembly can effectively insulate the battery module, and the battery module is prevented from being damaged due to overlarge current when in work, effectively prolonging the service life of the battery.

Description

Battery module assembly and battery module fixing structure thereof

Technical Field

The utility model relates to a battery module specifically is a battery module subassembly and battery module fixed knot constructs thereof.

Background

The power battery is a core component of the electric automobile, provides a power source for tools, and provides power for the electric automobile, the electric train, the electric bicycle and the like, the battery module is formed by assembling an upper support frame, a side support frame, a lower support frame and a plurality of batteries, and the battery module can effectively transmit current, so that the use requirements of customers are met.

However, the current battery module is cumbersome to fix, cannot adapt to the battery modules with different sizes for fixing and installing, and reduces the working efficiency of the battery module. Therefore, those skilled in the art have provided a battery module assembly and a battery module fixing structure thereof to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery module subassembly and battery module fixed knot constructs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a battery module subassembly and battery module fixed knot constructs thereof, includes upper bracket frame, collateral branch support frame and under bracing frame, the inside fixed mounting of upper bracket frame, collateral branch support frame and under bracing frame has the battery module, four angle fixed mounting of under bracing frame have the collateral branch support frame, and one side of under bracing frame is seted up flutedly, the upper surface of upper bracket frame is run through to the upper end of collateral branch support frame, the lower surface welding of upper bracket frame has the baffle, the inside activity of recess is provided with spacing fixed subassembly, spacing fixed subassembly's below is provided with insulating assembly.

As a further aspect of the present invention: the limiting fixing assembly comprises a limiting plate, a connecting rod, a connecting plate, a fixing plate and a bolt, wherein the connecting rod is arranged on one side of the connecting plate, the fixing plate is fixedly arranged below the connecting plate, the limiting plate is welded on one side of the connecting rod, and the bolt is arranged on one side of the fixing plate.

As a further aspect of the present invention: the connecting plate is perpendicular to the connecting rod, and the connecting plate and the connecting rod are made of stainless steel materials.

As a further aspect of the present invention: the connecting rod sets up the center department at the limiting plate, and the connecting rod is the rectangle setting.

As a further aspect of the present invention: the insulating assembly comprises a first insulating layer, radiating holes, a second insulating layer and an insulating plate, the first insulating layer is arranged above the insulating plate, the radiating holes are formed in the insulating plate, and the second insulating layer is arranged above the first insulating layer.

As a further aspect of the present invention: the insulation board is U type setting, 4 have been seted up to the louvre horizontal direction, and 3 rows have been seted up to the vertical direction of louvre.

As a further aspect of the present invention: the first insulating layer is made of rubber materials, and the second insulating layer is made of polyvinyl chloride materials.

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

1. the front surface at the bottom suspension strut is seted up flutedly, and the inside of recess is provided with the activity and is provided with spacing fixed subassembly, removes in the recess through the connecting plate among the spacing fixed subassembly, thereby the removal of connecting plate makes connecting rod and limiting plate remove to can realize carrying out spacing fixed to the battery module of equidimension not, and make things convenient for it to install its usability of effectual improvement.

2. The bottom at the lower carriage is provided with insulating assembly, is provided with first insulating layer and second insulating layer on the insulation board among the insulating assembly, can effectually play insulating effect to the battery module through insulating assembly's setting, prevents that the battery module from causing the damage at its electric current of during operation too big, and the louvre has been seted up to the bottom of insulation board, also can play radiating effect simultaneously, the life of effectual extension battery.

Drawings

Fig. 1 is a schematic structural view of a battery module assembly and a battery module fixing structure thereof;

fig. 2 is a schematic structural view of a battery module assembly and a limiting fixing assembly in the battery module fixing structure thereof;

fig. 3 is a schematic structural view of a battery module assembly and an insulating assembly in a battery module fixing structure thereof.

In the figure: 1. an upper support frame; 2. a baffle plate; 3. a side support frame; 4. a lower support frame; 5. a limiting and fixing component; 6. a battery module; 7. a groove; 8. an insulating assembly; 51. a limiting plate; 52. a connecting rod; 53. a connecting plate; 54. a fixing plate; 55. a bolt; 81. a first insulating layer; 82. heat dissipation holes; 83. a second insulating layer; 84. an insulating plate.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a battery module assembly and a battery module fixing structure thereof include an upper support frame 1, a side support frame 3 and a lower support frame 4, a battery module 6 is fixedly installed inside the upper support frame 1, the side support frame 3 and the lower support frame 4, the side support frame 3 is fixedly installed at four corners of the lower support frame 4, and one side of the lower support frame 4 is opened with a groove 7, the upper end of the side support frame 3 penetrates through the upper surface of the upper support frame 1, a baffle plate 2 is welded on the lower surface of the upper support frame 1, a position limiting fixing assembly 5 is movably installed inside the groove 7, the position limiting fixing assembly 5 includes a position limiting plate 51, a connecting rod 52, a connecting plate 53, a fixing plate 54 and a bolt 55, one side of the connecting plate 53 is provided with the connecting rod 52, the connecting rod 52 is disposed at the center of the position, limiting plate 51 is welded to one side of connecting rod 52, one side of fixed plate 54 is provided with bolt 55, connecting plate 53 sets up with connecting rod 52 is perpendicular, and connecting plate 53 is stainless steel material with connecting rod 52, set up fluted 7 in the front surface of bottom suspension mast 4, and the inside of recess 7 is provided with the activity and is provided with spacing fixed subassembly 5, thereby move in recess 7 through connecting plate 53 among the spacing fixed subassembly 5, thereby connecting plate 53's removal makes connecting rod 52 and limiting plate 51 remove, thereby can realize carrying out spacing fixed to the battery module 6 of equidimension not, and make things convenient for it to install, its usability of effectual improvement.

In fig. 3: an insulating component 8 is arranged below the limiting fixing component 5, the insulating component 8 comprises a first insulating layer 81, heat dissipation holes 82, a second insulating layer 83 and an insulating plate 84, the first insulating layer 81 is arranged above the insulating plate 84, the first insulating layer 81 is made of rubber materials, the second insulating layer 83 is made of polyvinyl chloride materials, the heat dissipation holes 82 are formed in the insulating plate 84, the second insulating layer 83 is arranged above the first insulating layer 81, the insulating plate 84 is U-shaped, 4 heat dissipation holes 82 are formed in the horizontal direction, 3 rows of heat dissipation holes 82 are formed in the vertical direction, the insulating component 8 is arranged at the bottom of the lower support frame 4, the first insulating layer 81 and the second insulating layer 83 are arranged on the insulating plate 84 in the insulating component 8, the insulating effect on the battery module 6 can be effectively achieved through the arrangement of the insulating component 8, and damage caused by overlarge current of the battery module 6 during working is prevented, and the bottom of the insulating plate 84 is provided with the heat dissipation holes 82, and meanwhile, the heat dissipation effect can be achieved, so that the service life of the battery is effectively prolonged.

The utility model discloses a theory of operation is: a groove 7 is formed in one side of a lower support frame 4, a limiting fixing component 5 is movably arranged in the groove 7, a connecting rod 52 and a limiting plate 51 are arranged on one side of a connecting plate 53 in the limiting fixing component 5, a fixing plate 54 and a bolt 55 are arranged below the connecting plate 53, when the battery pack fixing device is used, the connecting plate 53 moves in the groove 7, the connecting rod 52 and the limiting plate 51 on one side of the connecting plate 53 move, 4 limiting fixing components 5 are arranged in the groove 7, the battery edge in the battery module 6 is movably clamped through the limiting plate 51, the battery module 6 is fixed, the bolt 55 is screwed in a rotating mode through the fixing plate 54 and the bolt 55 arranged below the connecting plate 53, the fixing plate 54 and the lower support frame 4 are fixed, the connecting plate 53 and the lower support frame 4 are fixedly installed, and the battery is limited and fixed, through the arrangement of the limiting and fixing component 5, the battery modules 6 with different sizes can be limited and fixed, the installation is convenient, and the usability is effectively improved; be provided with insulating assembly 8 in the bottom of battery module 6, louvre 82 has been seted up on insulating board 84 surface in insulating assembly 8, and be provided with first insulating layer 81 and second insulating layer 83 in the top of insulating board 84, through first insulating layer 81, second insulating layer 83 and insulating board 84 can be protected battery module 6 effectively, insulating assembly 8's setting can effectually play insulating effect to battery module 6, prevent that battery module 6 from causing the damage at its electric current is too big at the during operation, and louvre 82 has been seted up through insulating board 84's bottom, also can play radiating effect simultaneously, the effectual life who prolongs the battery.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a battery module subassembly and battery module fixed knot constructs thereof, includes upper bracket (1), collateral branch support frame (3) and bottom suspension strut (4), its characterized in that, the inside fixed mounting of upper bracket (1), collateral branch support frame (3) and bottom suspension strut (4) has battery module (6), four angle fixed mounting of bottom suspension strut (4) have collateral branch support frame (3), and one side of bottom suspension strut (4) is seted up fluted (7), the upper surface of upper bracket (1) is run through to the upper end of collateral branch support frame (3), the lower skin weld of upper bracket (1) has baffle (2), the inside activity of recess (7) is provided with spacing fixed subassembly (5), the below of spacing fixed subassembly (5) is provided with insulating assembly (8).

2. The battery module assembly and the battery module fixing structure thereof according to claim 1, wherein the limiting fixing assembly (5) comprises a limiting plate (51), a connecting rod (52), a connecting plate (53), a fixing plate (54) and a bolt (55), the connecting rod (52) is arranged on one side of the connecting plate (53), the fixing plate (54) is fixedly mounted below the connecting plate (53), the limiting plate (51) is welded on one side of the connecting rod (52), and the bolt (55) is arranged on one side of the fixing plate (54).

3. The battery module assembly and the battery module fixing structure thereof according to claim 2, wherein the connecting plate (53) is perpendicular to the connecting rod (52), and the connecting plate (53) and the connecting rod (52) are made of stainless steel.

4. The battery module assembly and the battery module fixing structure thereof according to claim 2, wherein the connecting rod (52) is disposed at the center of the limiting plate (51), and the connecting rod (52) is rectangular.

5. The battery module assembly and the battery module fixing structure thereof according to claim 1, wherein the insulating assembly (8) comprises a first insulating layer (81), heat dissipation holes (82), a second insulating layer (83) and an insulating plate (84), the first insulating layer (81) is disposed above the insulating plate (84), the heat dissipation holes (82) are disposed inside the insulating plate (84), and the second insulating layer (83) is disposed above the first insulating layer (81).

6. The battery module assembly and the battery module fixing structure thereof according to claim 5, wherein the insulating plate (84) is U-shaped, 4 heat dissipation holes (82) are formed in the horizontal direction, and 3 rows of heat dissipation holes (82) are formed in the vertical direction.

7. The battery module assembly and the battery module fixing structure thereof according to claim 5, wherein the material of the first insulating layer (81) is a rubber material, and the material of the second insulating layer (83) is a polyvinyl chloride material.