CN218632304U

CN218632304U - Explosion-proof mounting structure of battery module

Info

Publication number: CN218632304U
Application number: CN202223089064.2U
Authority: CN
Inventors: 焦红江; 王新辉; 刘起权
Original assignee: Huizhou Weijiang Industrial Co ltd
Current assignee: Huizhou Weijiang Industrial Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-14
Anticipated expiration: 2032-11-17

Abstract

The utility model provides an explosion-proof mounting structure of battery module relates to battery mounting structure field, include: the protective box, the holding is in the inside battery module of protective box, sets up the power socket at battery module top, sets up in the inside installation component of protective box for carry out spacing placing to the battery module, set up in the inside explosion-proof assembly of protective box, be used for carrying out explosion-proof protection to the installation component. This kind of explosion-proof mounting structure of battery module can the installation component with battery module firm installation in the install bin, let between battery module and the install bin paste each other and be in the same place, prevent that the battery module is not hard up to drop easily, avoid the battery module to take place the condition that the dislocation blocked, the battery module of being convenient for takes out to the piece that separates through explosion-proof component and keep off the explosion outwards flies out, the piece of avoiding splashing causes the injury to the people.

Description

Explosion-proof mounting structure of battery module

Technical Field

The utility model relates to a battery installation technical field specifically is an explosion-proof mounting structure of battery module.

Background

The battery module is a battery assembly which is formed by connecting single batteries in series, parallel or series-parallel connection and only has a pair of positive and negative output terminals; about the explosion-proof mounting structure of battery module, discover through the retrieval, patent number CN202022671307.8 discloses a mounting structure of explosion-proof battery module, this kind of mounting structure of explosion-proof battery module is through three spring catch and the buckle recess that sets up, it is more convenient to carry out the joint between firm fixed messenger battery box lid and the structure shell more to the junction, thereby the mounting structure of having solved current battery module is complicated, the loaded down with trivial details problem of installation procedure has been leaded to, however battery module is installed the back, stopper is further spacing placing battery module about through the battery, the corner area of contact of spacing and battery module about the battery is less, after battery module explodes, cause the battery module not hard up to drop easily, make the condition that easily causes the dislocation to take place between battery module and the battery storage groove, be not convenient for battery module to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: the utility model provides an explosion-proof mounting structure of battery module firmly installs the battery module in the install bin through the installation component, prevents that the battery module is not hard up easily and drops, avoids the battery module to take place the condition that the dislocation blocked, keeps off the explosion piece through explosion-proof subassembly check, avoids the accidental injury.

The utility model discloses the technical problem that solve takes following technical scheme to realize:

an explosion-proof mounting structure of battery module includes: the battery module protection device comprises a protection box, a battery module accommodated in the protection box, a power socket arranged at the top of the battery module, an installation component arranged in the protection box and used for limiting the battery module to be placed, and an explosion-proof component arranged in the protection box and used for carrying out explosion-proof protection on the installation component.

Further, the mounting assembly includes: the battery module butt joint clamping plate comprises a mounting box, limiting clamping grooves and butt joint clamping plates, wherein the mounting box is arranged in the protection box and used for containing the battery module, the limiting clamping grooves are respectively arranged on two opposite sides in the mounting box, and the butt joint clamping plates are respectively arranged on two sides of the outer end of the battery module and matched with the limiting clamping grooves for use.

Further, the explosion-proof assembly includes: the explosion-proof chamber is arranged in the protective box and used for containing the installation box, the explosion-proof plates are respectively arranged on two sides in the explosion-proof chamber, and the sound-absorbing plates are respectively arranged on two sides in the protective box.

Furthermore, a protective cover matched with the protective box is arranged at the top of the protective box, a through opening is formed in the position, opposite to the power socket, of the protective cover, connecting plates are arranged on two sides of the bottom of the protective cover respectively, and grooves are formed in two sides of the bottom of the protective box respectively.

Furthermore, the both sides of protection casing outer end have seted up the tongs groove respectively, the position department that is close to the top in tongs inslot portion is equipped with a plurality of lugs.

Furthermore, the installation box bottom is equipped with ventilative net, installation box bottom both sides are equipped with the cushion respectively, the protective housing outside link up and is equipped with many cooling tubes.

Furthermore, a plurality of arc-shaped grooves are formed in one side, far away from the connecting plate, of the bottom of the protective cover, and the arc-shaped grooves are matched with the radiating pipes.

The utility model has the advantages that:

the battery module is stably installed in the installation box through the installation assembly, so that the battery module and the installation box are mutually attached together, the battery module is prevented from loosening and falling, the condition that the battery module is clamped in a staggered mode is avoided, and the battery module is convenient to take out; and the explosion-proof assembly is used for preventing the exploded fragments from flying out, so that the splashed fragments are prevented from causing damage to people.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the protective box of the present invention.

Fig. 3 is a schematic top sectional view of the protective box of the present invention.

Fig. 4 is a schematic diagram of the battery module structure of the present invention.

Fig. 5 is a schematic structural view of the protection box of the present invention.

Fig. 6 is a schematic view of the protective cover structure of the present invention.

In FIGS. 1-6: 1. a protective box; 101. installing a box; 102. a limiting clamping groove; 2. a battery module; 201. a power outlet; 202. butting the clamping plates; 3. an explosion-proof cavity; 301. an explosion-proof plate; 4. a sound-absorbing panel; 5. a protective cover; 501. a port; 502. a connecting plate; 503. a gripper slot; 504. a bump; 6. a groove; 7. a breathable net; 8. a cushion block; 9. a radiating pipe; 10. an arc-shaped groove.

Detailed Description

In order to understand the technical means, creation features, achievement purposes and functions of the present invention easily, the present invention will be further explained by combining with the following embodiments.

Examples

As shown in fig. 1 to 2, an explosion-proof mounting structure of a battery module includes: protective housing 1, the holding is in the inside battery module 2 of protective housing 1, setting through protective housing 1, can be used to install battery module 2 and place, and prevent the outside departure of piece of battery module 2 explosion, set up the power socket 201 at 2 tops of battery module, when battery module 2 uses, insert power socket 201 department with the plug of power cord, the electric energy of being convenient for is carried and is used, set up in the inside installation component of protective housing 1, be used for spacing placing battery module 2, set up in the inside explosion-proof assembly of protective housing 1, be used for carrying out explosion-proof protection to the installation component.

In some embodiments, referring to fig. 3-6, the mounting assembly comprises: set up in the inside install bin 101 that is used for holding battery module 2 of protective housing 1, set up respectively in the inside spacing draw-in groove 102 of relative both sides of install bin 101, set up respectively in the supporting butt joint cardboard 202 that uses of battery module 2 outer end both sides and spacing draw-in groove 102, when battery module 2 uses, put into install bin 101 with battery module 2, make the butt joint cardboard 202 of its battery module 2 outer end slide in and the chucking along spacing draw-in groove 102, make battery module 2 firm installation, setting through spacing draw-in groove 102 and butt joint cardboard 202, let between battery module 2 and the install bin 101 paste each other together, prevent that battery module 2 is not hard up easily and drop, avoid battery module 2 to take place the condition that the dislocation blocked, be convenient for battery module 2 to take out.

Wherein, refer to fig. 6, 1 top of protective housing is equipped with supporting protection casing 5 that uses, opening 501 has been seted up with power socket 201's relative position department to

protection casing

5, 5 bottom both sides of protection casing are equipped with connecting plate 502 respectively, recess 6 has been seted up respectively to 1 bottom both sides of protective housing, gripping groove 503 has been seted up respectively to 5 outer end both sides of protection casing, gripping groove 503 is inside to be equipped with a plurality of lugs 504 near the position department on top, install battery module 2 in 1 inside back of protective housing, cover protection casing 5 downwards from 1 top of protective housing, it is sealed to battery module 2 to make its protection casing 5 and protective housing 1 form a whole, prevent that battery module 2 from being collided with the damage, and when protection casing 5 covers, its opening 501 just contacts with power socket 201 laminating, the plug of the external power source of being convenient for inserts power socket 201.

In the process that the protective cover 5 covers the protective box 1 and moves downwards, the connecting plate 502 can be clamped in the groove 6 to prevent the protective cover 5 from loosening, when the protective cover 5 needs to be detached, the protective cover can be held by hands to lift the hand holding grooves 503 upwards, and through the arrangement of the protruding blocks 504, fingers can be prevented from slipping when the hand holding grooves 503 are held.

Wherein, refer to fig. 2, install bin 101 bottom is equipped with ventilative net 7, install bin 101 bottom both sides are equipped with cushion 8 respectively, protective housing 1 outside link up and is equipped with many cooling tubes 9, when battery module 2 was put inside the use of install bin 101, its battery module 2 and ventilative net 7 contactless, and leave the clearance through between cushion 8 and protective housing 1, make the heat that battery module 2 produced discharge towards clearance department, through the outside of cooling tube 9 discharge protective housing 1, avoid battery module 2 to be heated the explosion easily.

Wherein, a plurality of arc wall 10 have been seted up to one side that connecting plate 502 was kept away from to protection casing 5 bottom, and arc wall 10 all agrees with each other with cooling tube 9, and when protection casing 5 covered protection box 1 and uses, agree with each other with convex cooling tube 9 through arc wall 10, prevent that cooling tube 9 from jack-up protection casing 5, avoid protection casing 5 to place unstably.

In some embodiments, referring to fig. 2 and 3, the explosion-proof assembly comprises: the explosion-proof chamber 3 is arranged in the protection box 1 and used for containing the installation box 101, the explosion-proof plates 301 are respectively arranged on two sides in the explosion-proof chamber 3, the acoustic panels 4 are respectively arranged on two sides in the protection box 1, the battery module 2 is placed in the installation box 101 in use, when the battery module 2 explodes, the explosion-proof plates 301 on two sides in the explosion-proof chamber 3 are used for isolating explosion fragments and flying outwards, the fact that the splashed fragments hurt people is avoided, the explosion sound of the battery module 2 can be absorbed by the acoustic panels 4, decibel outwards transmitting the explosion sound can be reduced due to the arrangement of the acoustic panels 4, the phenomenon that the riding people or old people in the vehicle are frightened due to the explosion sound is avoided, the acoustic panels 4 cannot completely isolate the explosion sound, only the effect of reducing the noise can be achieved, after the explosion of the battery module 2 occurs, and people and drivers in the vehicle can still hear the explosion sound, and the vehicle can be timely kept away from the vehicle or the fire extinguisher is used for extinguishing fire.

The device is provided with the mounting assembly to firmly mount the battery module 2 in the mounting box 101, so that the battery module 2 is prevented from being easily loosened and falling, the situation that the battery module 2 is misplaced and clamped is avoided, and the battery module 2 is convenient to take out; the explosion-proof assembly is used for preventing the exploded fragments from flying out, so that the flying fragments are prevented from causing damage to people; the specific mode is as follows: when battery module 2 uses, put into install bin 101 with battery module 2 in, make the butt joint cardboard 202 of its battery module 2 outer end slide in and the chucking along spacing draw-in groove 102, make battery module 2 firm installation, setting through spacing draw-in groove 102 and butt joint cardboard 202, let between battery module 2 and the install bin 101 each other the laminating together, prevent that battery module 2 is not hard up easily and drops, avoid battery module 2 to take place the condition that the dislocation blocked, be convenient for battery module 2 takes out, when battery module 2 explodes, the piece that explosion-proof plate 301 through the inside both sides of explosion-proof chamber 3 keeps off the explosion outwards flies out, the piece of avoiding splashing causes the injury to the people.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and all such changes and modifications are intended to fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an explosion-proof mounting structure of battery module which characterized in that includes:

a protective box (1);

a battery module (2) accommodated in the protective box (1);

a power socket (201) arranged at the top of the battery module (2);

the mounting assembly is arranged in the protective box (1) and used for limiting and placing the battery module (2);

and the explosion-proof assembly is arranged inside the protective box (1) and is used for carrying out explosion-proof protection on the mounting assembly.

2. The explosion proof mounting structure of a battery module according to claim 1, wherein the mounting assembly includes:

the installation box (101) is arranged in the protection box (1) and used for accommodating the battery module (2);

limiting clamping grooves (102) respectively arranged at two opposite sides in the installation box (101);

and the butt joint clamping plates (202) are respectively arranged on two sides of the outer end of the battery module (2) and matched with the limiting clamping grooves (102) for use.

3. The explosion proof mounting structure of a battery module according to claim 2, wherein the explosion proof assembly includes:

the explosion-proof cavity (3) is arranged in the protective box (1) and used for accommodating the installation box (101);

the explosion-proof plates (301) are respectively arranged at two sides in the explosion-proof cavity (3);

and the sound absorption plates (4) are respectively arranged on two sides in the protective box (1).

4. The explosion-proof mounting structure of battery module according to claim 1, characterized in that a protective cover (5) is arranged on the top of the protective case (1) and used in a matching way, a through hole (501) is arranged at the position of the protective cover (5) opposite to the power socket (201), two sides of the bottom of the protective cover (5) are respectively provided with a connecting plate (502), and two sides of the bottom of the protective case (1) are respectively provided with a groove (6).

5. The explosion-proof mounting structure of battery module according to claim 4, characterized in that the outer end of the protective cover (5) is respectively provided with a grab slot (503) on both sides, and a plurality of protrusions (504) are arranged inside the grab slots (503) at positions close to the top end.

6. The explosion-proof mounting structure of battery module according to claim 2, characterized in that the bottom of the mounting box (101) is provided with a ventilation net (7), two sides of the bottom of the mounting box (101) are respectively provided with a cushion block (8), and the outer side of the protection box (1) is provided with a plurality of radiating pipes (9) in a penetrating way.

7. The explosion-proof mounting structure of battery module according to claim 4, wherein the side of the bottom of the protective cover (5) far away from the connecting plate (502) is provided with a plurality of arc-shaped grooves (10), and the arc-shaped grooves (10) are matched with the heat dissipation pipes (9).