CN215600463U

CN215600463U - New energy automobile group battery protector

Info

Publication number: CN215600463U
Application number: CN202120714332.1U
Authority: CN
Inventors: 牟忠纬; 王刚
Original assignee: Hainan Shanghe Chaodian New Energy Technology Co ltd
Current assignee: Hainan Shanghe Chaodian New Energy Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-01-21
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a new energy automobile battery pack protection device which comprises a protection cover, wherein the upper ends of the inner walls of two sides of the protection cover are fixedly connected with first cross rods, the upper end of one of the two first cross rods is fixedly connected with a controller, the two first cross rods are rotatably connected with special-shaped rods, the two special-shaped rods are L-shaped, the upper ends of the two special-shaped rods are fixedly connected with the same memory metal, the middle lower parts of the two special-shaped rods are rotatably connected with first contact blocks, the inner side walls of the two protection cover are fixedly connected with second contact blocks matched with the first contact blocks, and the lower ends of two side walls of the protection cover are respectively provided with a powerful fan and an exhaust fan. According to the utility model, the memory metal can contract after being heated, the upper ends of the two opposite poles are pulled, the two first contact blocks and the second contact blocks are in contact with each other to be connected with a power supply, and the powerful fan and the exhaust fan are connected, so that air in the protective cover is circulated, the heat in the protective cover is reduced, and the service life of the new energy automobile battery equipment is greatly prolonged.

Description

New energy automobile group battery protector

Technical Field

The utility model relates to the technical field of new energy vehicles, in particular to a battery pack protection device for a new energy vehicle.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and can be divided into a pure electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and other new energy automobiles.

The in-process that new energy automobile group battery used can produce certain heat among the prior art, influences the normal work and the life-span of battery, is equipped with the heat dissipation fan of simplex structure on the install bin of adoption group battery, can not satisfy the heat dissipation requirement, and the radiating effect is not good, simultaneously, at the car operation in-process, vibrations have certain damage to the group battery, consequently, need a new energy automobile group battery protector to solve above problem, for this reason, we propose a new energy automobile group battery protector and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a certain amount of heat is generated in the use process of a new energy automobile battery pack in the prior art, and the normal work and the service life of a battery are influenced, and provides a new energy automobile battery pack protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a new energy automobile group battery protector, includes the protection casing, the first horizontal pole of the equal fixed connection in protection casing both sides inner wall upper end, two fixed connection controller, two in one of them first horizontal pole upper end of first horizontal pole all rotates connects special-shaped pole, two special-shaped pole is the L type, two the same memory metal of the equal fixed connection in special-shaped pole upper end, two the lower part all rotates in the special-shaped pole and connects first contact piece, the equal fixed connection of two inside walls of protection casing contacts the piece with the second that first contact piece cooperation was used, and powerful fan and exhaust fan are installed respectively to protection casing both sides wall lower extreme inner wall, damping device is installed to protection casing lower extreme inner wall, new energy automobile group battery equipment is installed to the damping device upper end.

Preferably, two equal fixed connection first montant in first contact piece upper end, two equal fixed connection slider in first montant upper end, two the spout is all seted up to first horizontal pole lower extreme, two equal sliding connection of spout is all seted up to slider and first horizontal pole lower extreme.

Preferably, the surface of the memory metal is coated with a heat accumulating material.

Preferably, damping device includes first diaphragm, two first rings, two second rings, two first vertical axes, two coil springs and two second vertical axes, two first spring, two are established to the equal cover of first vertical axis outer wall the second spring is established to the equal cover of second vertical axis outer wall, two first vertical axis upper end and first diaphragm lower extreme fixed connection, two first ring inner wall and the equal sliding connection of first montant outer wall, two equal fixed connection, two in first ring lower extreme and the coil springs the equal fixed connection of second ring upper end and coil springs lower extreme, two the equal sliding connection of second ring inner wall and second vertical axis outer wall, two the equal fixed connection of second vertical axis lower extreme and protection casing lower extreme inner wall.

Preferably, the equal fixed connection installation piece of protection casing lower extreme inner wall, two the installation piece all contacts with the dysmorphism pole lateral wall and is connected.

Preferably, the controller electricity is connected the power, two first contact piece electricity interconnect, two the second contact piece is connected with the controller electricity, two first contact piece and two second contact pieces are connected with powerful fan and exhaust fan electricity respectively.

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

1. according to the utility model, through the mutual matching of the first transverse plate, the two first circular rings, the two second circular rings, the two first vertical shafts, the two spiral springs and the two second vertical shafts, the anti-seismic performance of the new energy automobile battery pack equipment can be greatly improved, and the protection effect on the new energy automobile battery pack equipment is effectively ensured;

2. according to the utility model, the deformation speed of the memory metal is accelerated by the heat generated by the battery pack equipment of the new energy automobile and the heat-gathering material on the surface of the memory metal, the memory metal can contract after being heated, the upper ends of the two opposite poles are pulled, the two first contact blocks and the second contact blocks are contacted to be connected with a power supply, and a powerful fan and an exhaust fan are connected, so that the air in the protective cover is circulated, the heat in the protective cover is reduced, and the service life of the battery equipment of the new energy automobile is greatly prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a new energy vehicle battery pack protection device according to the present invention;

fig. 2 is a schematic view of an electrical connection structure of the battery pack protection device for the new energy vehicle according to the present invention.

In the figure: the novel energy automobile battery pack device comprises a protective cover 1, a first cross rod 2, a controller 3, a special-shaped rod 4, a memory metal 5, a first contact block 6, a second contact block 7, a powerful fan 8, an exhaust fan 9, a new energy automobile battery pack device 10, a first vertical rod 11, a sliding block 12, a heat-gathering material 13, a first transverse plate 14, a first circular ring 15, a second circular ring 16, a first vertical shaft 17, a spiral spring 18, a second vertical shaft 19, a first spring 20, a second spring 21, an installation block 22 and a power supply 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a new energy automobile group battery protector, including protection casing 1, the equal fixed connection first horizontal pole 2 of protection casing 1 both sides inner wall upper end, 2 upper end fixed connection controllers 3 of one of them first horizontal pole of two first horizontal poles 2, two first horizontal poles 2 all rotate and connect dysmorphism pole 4, two dysmorphism poles 4 are the L type, the equal fixed connection of two dysmorphism pole 4 upper ends is same memory metal 5, the lower part all rotates and connects first contact block 6 in two dysmorphism poles 4, the equal fixed connection of two inside walls of protection casing 1 and the second contact block 7 that first contact block 6 cooperateed and use, powerful fan 8 and exhaust fan 9 are installed respectively to protection casing 1 both sides wall lower extreme, damping device is installed to protection casing 1 lower extreme inner wall, damping device installs new energy automobile group battery equipment 10 in the upper end. Through the heat collecting material 13 on the surface of the memory metal 5, the deformation speed of the memory metal 5 is accelerated, the memory metal 5 can be contracted after being heated, the upper ends of the two opposite poles are pulled, the two first contact blocks 6 and the second contact block 7 are in contact with the power supply 23, the powerful fan 8 and the exhaust fan 9 are switched on, the air circulation in the protective cover 1 is enabled, the heat in the protective cover 1 is reduced, and the service life of the new energy automobile battery equipment is greatly prolonged.

The upper ends of the two first contact blocks 6 are fixedly connected with the first vertical rods 11, the upper ends of the two first vertical rods 11 are fixedly connected with the sliding blocks 12, the lower ends of the two first transverse rods 2 are provided with sliding grooves, and the sliding grooves are connected with the lower ends of the two sliding blocks 12 and the lower ends of the first transverse rods 2 in a sliding mode. Ensures that the first contact block 6 and the second contact block 7 are kept on a horizontal plane when the two opposite poles rotate.

The surface of the memory metal 5 is coated with a heat accumulating material 13. The speed of deformation of the memory metal 5 is increased.

Damping device includes first diaphragm 14, two first rings 15, two second rings 16, two first vertical axis 17, two coil spring 18 and two second vertical axis 19, first spring 20 is all established to two first vertical axis 17 outer walls cover, second spring 21 is all established to two second vertical axis 19 outer walls cover, two first vertical axis 17 upper ends and 14 lower extremes of first diaphragm fixed connection, two first ring 15 inner walls and 11 outer walls equal sliding connection of first montant, two first ring 15 lower extremes and the equal fixed connection of coil spring 18 upper end, two second ring 16 upper ends and the equal fixed connection of coil spring 18 lower extreme, two second ring 16 inner walls and the equal sliding connection of second vertical axis 19 outer walls, two second vertical axis 19 lower extremes and the equal fixed connection of protection casing 1 lower extreme inner wall. The anti-seismic performance of the new energy automobile battery pack equipment 10 can be greatly improved, and the protection effect on the new energy automobile battery pack equipment 10 is effectively guaranteed.

The equal fixed connection installation piece 22 of protection casing 1 lower extreme inner wall, two installation pieces 22 all contact with the dysmorphism pole 4 lateral wall and are connected. The battery pack equipment 10 of the new energy automobile is guaranteed to be located in a closed place under the condition that heat is not dissipated, and the situation that some animals enter and damage the battery pack equipment 10 of the new energy automobile is avoided.

The controller 3 is electrically connected with the power supply 23, the two first contact blocks 6 are electrically connected with each other, the two second contact blocks 7 are electrically connected with the controller 3, and the two first contact blocks 6 and the two second contact blocks 7 are respectively electrically connected with the powerful fan 8 and the exhaust fan 9. The trigger is more sensitive through the electric connection, and the use is more convenient.

When the new energy automobile battery pack equipment 10 works, heat is generated, under the condition that the heat in a closed space is continuously increased, gas can push the lower ends of two special-shaped rods 4, meanwhile, a heat-gathering material 13 continuously absorbs the heat to change a memory metal 5, the memory metal 5 contracts, the memory metal 5 pulls the upper ends of the two special-shaped rods, two first contact blocks 6 are in contact with a second contact block 7 to be connected with a power supply 23, a powerful fan 8 and an exhaust fan 9 are connected, air in a protective cover 1 is circulated, the heat in the protective cover 1 is reduced, the service life of the new energy automobile battery equipment is greatly prolonged, when the new energy automobile battery pack equipment 10 is collided, a first transverse plate 14 compresses a first spring 20, the first spring 20 presses a first circular ring 15 downwards, the first circular ring 15 drives a spiral spring 18 to press downwards, the spiral spring 18 drives a second spring 21 to press downwards, the anti-seismic performance of the new energy automobile battery pack equipment 10 can be greatly improved, and the protection effect on the new energy automobile battery pack equipment 10 is effectively guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a new energy automobile group battery protector, includes protection casing (1), its characterized in that, protection casing (1) both sides inner wall upper end equal fixed connection first horizontal pole (2), two first horizontal pole (2) one of them first horizontal pole (2) upper end fixed connection controller (3), two first horizontal pole (2) all rotate and connect dysmorphism pole (4), two dysmorphism pole (4) are the L type, two dysmorphism pole (4) upper end all fixed connection is same memory metal (5), two in the dysmorphism pole (4) lower part all rotate and connect first contact block (6), protection casing (1) two inside walls all fixed connection with first contact block (6) cooperation second contact block (7) of using, powerful fan (8) and exhaust fan (9) are installed respectively to protection casing (1) both sides wall lower extreme, a damping device is installed on the inner wall of the lower end of the protective cover (1), and a new energy automobile battery pack device (10) is installed at the upper end of the damping device.

2. The new energy automobile battery pack protection device according to claim 1, wherein the upper ends of the two first contact blocks (6) are fixedly connected with first vertical rods (11), the upper ends of the two first vertical rods (11) are fixedly connected with sliding blocks (12), the lower ends of the two first cross rods (2) are provided with sliding grooves, and the two sliding blocks (12) are slidably connected with the lower ends of the first cross rods (2).

3. The new energy automobile battery pack protection device according to claim 1, wherein a heat accumulating material (13) is coated on the surface of the memory metal (5).

4. The new energy automobile battery pack protection device according to claim 1, wherein the shock absorption device comprises a first transverse plate (14), two first circular rings (15), two second circular rings (16), two first vertical shafts (17), two coil springs (18) and two second vertical shafts (19), the outer walls of the two first vertical shafts (17) are sleeved with first springs (20), the outer walls of the two second vertical shafts (19) are sleeved with second springs (21), the upper ends of the two first vertical shafts (17) are fixedly connected with the lower end of the first transverse plate (14), the inner walls of the two first circular rings (15) are slidably connected with the outer wall of the first vertical rod (11), the lower ends of the two first circular rings (15) are fixedly connected with the upper end of the coil spring (18), the upper ends of the two second circular rings (16) are fixedly connected with the lower end of the coil spring (18), two equal sliding connection of second ring (16) inner wall and second vertical axis (19) outer wall, two equal fixed connection of second vertical axis (19) lower extreme and protection casing (1) lower extreme inner wall.

5. The new energy automobile battery pack protection device according to claim 1, characterized in that the inner walls of the lower end of the protection cover (1) are fixedly connected with mounting blocks (22), and the two mounting blocks (22) are in contact connection with the side walls of the special-shaped rod (4).

6. The new energy automobile battery pack protection device according to claim 1, wherein the controller (3) is electrically connected with a power supply (23), two first contact blocks (6) are electrically connected with each other, two second contact blocks (7) are electrically connected with the controller (3), and the two first contact blocks (6) and the two second contact blocks (7) are electrically connected with the powerful fan (8) and the exhaust fan (9) respectively.