CN214589084U

CN214589084U - Lithium battery heat dissipation mounting structure for new energy automobile

Info

Publication number: CN214589084U
Application number: CN202120809248.8U
Authority: CN
Inventors: 周伟; 张颜斌; 魏克强; 黄忠勤; 陈孙荣; 朱世锋
Original assignee: Individual
Current assignee: Huayu Machinery Manufacturing Jiangsu Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-02
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of lithium cell heat dissipation for the new energy automobile, especially, be a lithium cell heat dissipation mounting structure for the new energy automobile, the installation box comprises an installation box body, the mounting hole has been seted up to the front side of installation box, and the inner wall fixed mounting of mounting hole has the fin, and the rear side fixed mounting of fin has the thermal-arrest board, and a plurality of first ventilation holes have been seted up to the lower surface of installation box, and a plurality of second ventilation holes have been seted up to the rear side of installation box, and fixed mounting has the dead lever between the front side of installation box and the rear side inner wall, the equal fixedly connected with connecting rod in both sides of dead lever, and the outside sliding connection of dead lever has two first sliding blocks, the first spring of equal fixedly connected with between the front and back both sides inner wall of first sliding block and installation box. The utility model discloses a cooperation between the first sliding block, first spring, second sliding block, first L shaped plate, second L shaped plate and the screw rod that set up reaches the shock attenuation buffering, is convenient for take out the purpose of lithium cell fast.

Description

Lithium battery heat dissipation mounting structure for new energy automobile

Technical Field

The utility model relates to a lithium cell heat dissipation technical field for the new energy automobile specifically is a lithium cell heat dissipation mounting structure for the new energy automobile.

Background

The lithium battery for the vehicle is a power battery of a hybrid electric vehicle and an electric vehicle, and as some technical performances of the nickel-metal hydride battery, such as energy density, charging and discharging speed and the like, are close to a theoretical limit value, and the lithium battery has the advantages of high energy density, large capacity, no memory and the like, along with the wide application of the lithium battery heat dissipation mounting structure in the field of lithium battery heat dissipation mounting for the new energy vehicle, the existing lithium battery heat dissipation mounting structure for the new energy vehicle has a single function and does not have the function of damping and buffering, and when the lithium battery needs to be maintained or replaced, the lithium battery is not convenient to be taken out quickly and cannot meet the actual use requirements, so that various lithium battery heat dissipation mounting structures for the new energy vehicle are provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithium cell heat dissipation mounting structure for new energy automobile has solved the problem that lithium cell heat dissipation mounting structure for current new energy automobile mostly does not possess the function of buffering and is not convenient for take out the lithium cell fast.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery heat dissipation mounting structure for a new energy automobile comprises a mounting box, wherein a mounting hole is formed in the front side of the mounting box, a heat radiating fin is fixedly mounted on the inner wall of the mounting hole, a heat collecting plate is fixedly mounted on the rear side of the heat radiating fin, a plurality of first ventilation holes are formed in the lower surface of the mounting box, a plurality of second ventilation holes are formed in the rear side of the mounting box, a fixing rod is fixedly mounted between the front side inner wall and the rear side inner wall of the mounting box, connecting rods are fixedly connected to both sides of the fixing rod, two first sliding blocks are slidably connected to the outer side of the fixing rod, first springs are fixedly connected between the first sliding blocks and the front side inner wall and the rear side inner wall of the mounting box, second sliding blocks are slidably connected to the outer side of the connecting rods, second springs are fixedly connected between the second sliding blocks and the left side inner wall and the right side inner wall of the mounting box, and first supporting rods are rotatably connected to the upper surface of the first sliding blocks, the upper surface of second sliding block all rotates and is connected with the second bracing piece, and the inside of mounting box is equipped with the buffer board, and the lower surface and first bracing piece and the second bracing piece of buffer board rotate to be connected, and lithium cell body has been placed in the upper surface activity of buffer board, lithium cell body and thermal-arrest board swing joint.

As a preferred technical scheme of the utility model, the rectangular hole has been seted up to the rear side of mounting box, the inside of mounting box is equipped with the first L shaped plate that two symmetries set up, one side that two first L shaped plates are close to each other and lithium cell body's outside in close contact with, the equal fixedly connected with connecting plate in rear side of first L shaped plate, the equal fixedly connected with second L shaped plate in one side that two connecting plates are close to each other, the outside of second L shaped plate and the inner wall sliding connection of rectangular hole, the rear side fixed mounting of mounting box has two square boards, one side that two square boards are close to each other is rotated and is connected with the screw rod, the outside and the second L shaped plate threaded connection of screw rod, the left side of screw rod is passed and is located left square board and fixedly connected with knob.

As a preferred technical scheme of the utility model, first square hole, the inner wall in first square hole and the outside sliding connection of dead lever have all been seted up to one side of first sliding block.

As a preferred technical scheme of the utility model, the second square hole has been seted up to one side of second sliding block, the inner wall in second square hole and the outside sliding connection of the connecting rod that corresponds.

As a preferred technical scheme of the utility model, threaded hole is all seted up to one side of second L shaped plate, and the screw thread of two screw holes revolves to on the contrary, the outside threaded connection of screw hole and screw rod.

As a preferred technical scheme of the utility model, lie in one side of left connecting plate and seted up the through-hole, the inner wall fixed mounting of through-hole has the bearing, the inner circle of bearing and the outside fixed connection of screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a lithium cell heat dissipation mounting structure for new energy automobile possesses following beneficial effect:

1. this lithium cell heat dissipation mounting structure for new energy automobile, through the first sliding block that sets up, first spring, the cooperation between second sliding block and the second spring, when taking place vibrations, the lithium cell drives the buffer board downstream, and the buffer board drives first bracing piece second bracing piece and removes and rotate for first slider and second slider extrude first spring and the second spring that corresponds, under the effect of first spring and second spring elasticity, reach the purpose of shock attenuation buffering.

2. This lithium cell heat dissipation mounting structure for new energy automobile, through the cooperation between the first L shaped plate that sets up, second L shaped plate and the screw rod, the knob drives the screw rod and rotates, and the screw rod drives second L shaped plate and removes, and second L shaped plate drives two first L shaped plates through the connecting plate that corresponds and removes to the direction of keeping away from each other, reaches the purpose of being convenient for take out the lithium cell fast.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a schematic view of the rear perspective structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. mounting a box; 2. a heat sink; 3. a heat collecting plate; 4. fixing the rod; 5. a connecting rod; 6. a first slider; 7. a first spring; 8. a second slider; 9. a second spring; 10. a first support bar; 11. a second support bar; 12. a buffer plate; 13. a lithium battery body; 14. a first L-shaped plate; 15. a connecting plate; 16. a second L-shaped plate; 17. a square plate; 18. a screw; 19. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a lithium battery heat dissipation mounting structure for a new energy automobile comprises a mounting box 1, a mounting hole is formed in the front side of the mounting box 1, a heat radiating fin 2 is fixedly mounted on the inner wall of the mounting hole, a heat collecting plate 3 is fixedly mounted on the rear side of the heat radiating fin 2, a plurality of first ventilation holes are formed in the lower surface of the mounting box 1, a plurality of second ventilation holes are formed in the rear side of the mounting box 1, a fixing rod 4 is fixedly mounted between the front side inner wall and the rear side inner wall of the mounting box 1, connecting rods 5 are fixedly connected to both sides of the fixing rod 4, two first sliding blocks 6 are slidably connected to the outer sides of the fixing rod 4, first springs 7 are fixedly connected between the first sliding blocks 6 and the front side inner wall and the rear side inner wall of the mounting box 1, second sliding blocks 8 are slidably connected to the outer sides of the connecting rods 5, second springs 9 are fixedly connected between the second sliding blocks 8 and the left side inner wall and the right side inner wall of the mounting box 1, first supporting rods 10 are rotatably connected to the upper surface of the first sliding blocks 6, the upper surface of second sliding block 8 all rotates and is connected with second bracing piece 11, and the inside of mounting box 1 is equipped with buffer board 12, and the lower surface of buffer board 12 rotates with first bracing piece 10 and second bracing piece 11 to be connected, and lithium cell 13 has been placed in the upper surface activity of buffer board 12, lithium cell 13 and thermal-arrest board 3 active contact.

In this embodiment, through the first ventilation hole and the second ventilation hole that set up, be convenient for accelerate the radiating speed of lithium cell body 13.

Specifically, the rear side of mounting box 1 is opened and is equipped with the rectangular hole, the inside of mounting box 1 is equipped with the first L shaped plate 14 that two symmetries set up, the outside in close contact with of one side and lithium cell body 13 that two first L shaped plates 14 are close to each other, the equal fixedly connected with connecting plate 15 in rear side of first L shaped plate 14, the equal fixedly connected with second L shaped plate 16 in one side that two connecting plates 15 are close to each other, the outside of second L shaped plate 16 and the inner wall sliding connection of rectangular hole, the rear side fixed mounting of mounting box 1 has two square boards 17, one side that two square boards 17 are close to each other is rotated and is connected with screw rod 18, the outside and the 16 threaded connection of second L shaped plate of screw rod 18, the left side of screw rod 18 is passed and is located left square board 17 and fixedly connected with knob 19.

In this embodiment, the second L-shaped plate 16 is oriented by the rectangular hole.

Specifically, first square hole has all been seted up to one side of first sliding block 6, the inner wall in first square hole and the outside sliding connection of dead lever 4.

In this embodiment, through the first square hole of seting up, be convenient for first sliding block 6 slides on dead lever 4.

Specifically, a second square hole is formed in one side of the second sliding block 8, and the inner wall of the second square hole is connected with the outer side of the corresponding connecting rod 5 in a sliding mode.

In this embodiment, through the second square hole that sets up, the second sliding block 8 of being convenient for slides on the connecting rod 5 that corresponds.

Specifically, threaded holes are formed in one side of the second L-shaped plate 16, the thread turning directions of the two threaded holes are opposite, and the threaded holes are in threaded connection with the outer side of the screw 18.

In this embodiment, the screw 18 drives the two second L-shaped plates 16 to move away from each other through the reverse threads.

Specifically, a through hole is formed in one side of the connecting plate 15 located on the left side, a bearing is fixedly mounted on the inner wall of the through hole, and an inner ring of the bearing is fixedly connected with the outer side of the screw 18.

In this embodiment, the screw 18 is conveniently rotated on the connecting plate 15 by the provided bearing.

The utility model discloses a theory of operation and use flow: when vibration occurs, the lithium battery body 13 drives the buffer plate 12 to move downwards, the buffer plate 12 drives the first support rod 10 and the second support rod 11 to move and rotate, the first support rod 10 and the second support rod 11 are moved to drive the corresponding first sliding block 6 and the second sliding block 8 to move, the first sliding block 6 and the second sliding block 8 extrude the corresponding first spring 7 and the second spring 9, and the buffer plate 12 is reset under the action of the elastic force of the first spring 7 and the second spring 9, so that the purposes of shock absorption and buffering are achieved;

when lithium cell body 13 needs to be taken off, knob 19 is rotated in the opposite direction, knob 19 drives screw rod 18 to rotate, screw rod 18 drives second L shaped plate 16 to move, second L shaped plate 16 drives corresponding connecting plate 15 to move, connecting plate 15 drives corresponding first L shaped plate 14 to move, so that two first L shaped plates 14 move towards the direction of keeping away from each other, and the purpose of being convenient for take out lithium cell body 13 fast is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell heat dissipation mounting structure for new energy automobile, includes mounting box (1), its characterized in that: the heat collecting and heat dissipating device is characterized in that a mounting hole is formed in the front side of the mounting box (1), a heat dissipating fin (2) is fixedly mounted on the inner wall of the mounting hole, a heat collecting plate (3) is fixedly mounted on the rear side of the heat dissipating fin (2), a plurality of first ventilation holes are formed in the lower surface of the mounting box (1), a plurality of second ventilation holes are formed in the rear side of the mounting box (1), a fixing rod (4) is fixedly mounted between the front side inner wall and the rear side inner wall of the mounting box (1), connecting rods (5) are fixedly connected to the two sides of the fixing rod (4), two first sliding blocks (6) are slidably connected to the outer sides of the fixing rod (4), first springs (7) are fixedly connected between the first sliding blocks (6) and the inner walls on the front side and the rear side of the mounting box (1), second sliding blocks (8) are slidably connected to the outer sides of the connecting rods (5), and second springs (9) are fixedly connected between the second sliding blocks (8) and the inner walls on the left side and the right side of the mounting box (1), the upper surface of first sliding block (6) all rotates and is connected with first bracing piece (10), the upper surface of second sliding block (8) all rotates and is connected with second bracing piece (11), the inside of mounting box (1) is equipped with buffer board (12), the lower surface and first bracing piece (10) and second bracing piece (11) of buffer board (12) rotate and are connected, lithium cell body (13) have been placed in the upper surface activity of buffer board (12), lithium cell body (13) and thermal-arrest board (3) swing joint.

2. The lithium battery heat dissipation mounting structure for the new energy automobile of claim 1, characterized in that: the rear side of mounting box (1) is opened and is equipped with the rectangular hole, the inside of mounting box (1) is equipped with first L shaped plate (14) that two symmetries set up, the outside in close contact with of one side and lithium cell body (13) that two first L shaped plate (14) are close to each other, the equal fixedly connected with connecting plate (15) in rear side of first L shaped plate (14), the equal fixedly connected with second L shaped plate (16) in one side that two connecting plates (15) are close to each other, the outside of second L shaped plate (16) and the inner wall sliding connection of rectangular hole, the rear side fixed mounting of mounting box (1) has two square boards (17), one side that two square boards (17) are close to each other is rotated and is connected with screw rod (18), the outside and second L shaped plate (16) threaded connection of screw rod (18), the left side of screw rod (18) is passed and is located left square board (17) and fixedly connected with knob (19).

3. The lithium battery heat dissipation mounting structure for the new energy automobile of claim 1, characterized in that: first square hole has all been seted up to one side of first sliding block (6), the outer side sliding connection of the inner wall in first square hole and dead lever (4).

4. The lithium battery heat dissipation mounting structure for the new energy automobile of claim 1, characterized in that: and a second square hole is formed in one side of the second sliding block (8), and the inner wall of the second square hole is in sliding connection with the outer side of the corresponding connecting rod (5).

5. The lithium battery heat dissipation mounting structure for the new energy automobile of claim 2, characterized in that: threaded holes are formed in one side of the second L-shaped plate (16), the thread turning directions of the two threaded holes are opposite, and the threaded holes are in threaded connection with the outer side of the screw (18).

6. The lithium battery heat dissipation mounting structure for the new energy automobile of claim 1, characterized in that: one side of the connecting plate (15) positioned on the left side is provided with a through hole, the inner wall of the through hole is fixedly provided with a bearing, and the inner ring of the bearing is fixedly connected with the outer side of the screw rod (18).