CN213071256U

CN213071256U - Battery box for new energy automobile

Info

Publication number: CN213071256U
Application number: CN202022231530.0U
Authority: CN
Inventors: 李国琪
Original assignee: Chengdu Longqitang Technology Co ltd
Current assignee: Chengdu Longqitang Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-27
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to the technical field of new energy vehicles, in particular to a battery box for a new energy vehicle, which comprises a box body, wherein the lower end inside the box body is fixedly connected with three lower fixing plates from left to right in sequence, lower guide rods are fixedly connected between every two adjacent lower fixing plates, a storage battery is arranged at the middle end inside the box body, a support plate is arranged inside the box body and positioned at the lower end of the storage battery, three upper fixing plates are fixedly connected with the lower end of the support plate from left to right in sequence, an upper guide rod is fixedly connected between every two adjacent upper fixing plates, and guide blocks are slidably connected with the left end and the right end of each upper guide rod; support the battery through the extension board, and four splint press from both sides the battery tightly all around, and the clamp plate compresses tightly the battery downwards, then combines damping spring, buffer spring and spring telescopic shaft's cushioning nature, makes the battery can receive from about and buffering effect all around, makes the shock attenuation effect of battery in the box better.

Description

Battery box for new energy automobile

Technical Field

The utility model relates to a new energy automobile technical field especially relates to a battery box that new energy automobile used.

Background

The 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, and forms an automobile with advanced technical principle, new technology and new structure.

Present battery box that new energy automobile used, the battery is put into the battery box back, and the shock attenuation about most of battery boxes can only carry out, are difficult to make the battery also carry out the shock attenuation all around, because the shock attenuation nature is not comprehensive enough to can lead to the shock attenuation performance of battery relatively poor, easily lead to the battery to receive vibrations too big and the condition of damage takes place, and the radiating effect in the battery box is not good moreover, can lead to the battery high temperature, thereby makes the life of battery descend.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery box that new energy automobile used to solve the damping performance of the battery box that above-mentioned background art provided comprehensive inadequately, the not good problem of radiating effect.

In order to solve the prior art problem, the utility model discloses a battery box that new energy automobile used, including the box:

three lower fixing plates are fixedly connected with the lower end of the interior of the box body from left to right in sequence, a lower guide rod is fixedly connected between every two adjacent lower fixing plates, a storage battery is arranged at the middle end of the interior of the box body, a support plate is arranged in the interior of the box body and positioned at the lower end of the storage battery, three upper fixing plates are fixedly connected with the lower end of the support plate from left to right in sequence, an upper guide rod is fixedly connected between every two adjacent upper fixing plates, guide blocks are slidably connected with the left end and the right end of each upper guide rod and each lower guide rod, a damping spring is fixedly connected with the outer side of each guide block, a telescopic frame is movably connected between the four guide blocks on the same side, telescopic cylinders are fixedly connected with the periphery of the inner wall of the box body, buffer plates are fixedly connected with the tail ends of the telescopic cylinders, just the buffer board is inboard through buffer spring fixedly connected with splint, the box upper end cover has the case lid, just case lid lower extreme middle part fixedly connected with radiator fan, the case lid lower extreme just is located radiator fan controls the equal fixedly connected with spring telescopic shaft in both ends, and every the equal fixedly connected with clamp plate of spring telescopic shaft lower extreme, the equal fixedly connected with picture peg in case lid lower extreme left and right sides, just the slot has all been opened to the box upper end left and right sides.

Further, the battery is located four between the splint inboard, just splint are made by silica gel.

Furthermore, a return spring is fixedly connected between the upper fixing plate in the middle and the lower fixing plate in the middle, and the guide blocks slide left and right along the upper guide rod and the lower guide rod respectively.

Furthermore, the inner wall of the box body is arranged on the periphery of each telescopic cylinder, telescopic rods are fixedly connected to the upper end and the lower end of each telescopic cylinder, and the tail ends of the telescopic rods are fixedly connected with the buffer plate.

Furthermore, a plurality of heat dissipation holes are formed in the left side and the right side of the box cover, and the heat dissipation holes are inclined downwards.

Further, the picture peg graft in the slot, both ends and being located every about the box equal threaded connection in the slot outside has a threaded rod, just the threaded rod with picture peg threaded connection.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

support the battery through the extension board, and four splint press from both sides the battery tightly all around, the clamp plate compresses tightly the battery downwards, then combine damping spring, the cushioning nature of buffer spring and spring telescopic shaft, make the battery can receive from about and buffer effect all around, make the shock attenuation effect of battery in the box better, in order to avoid the battery to receive vibrations too big and the condition of damage takes place, radiator fan does benefit to and carries out the heat dissipation to the battery and handles, improves the life of battery.

Drawings

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

FIG. 2 is a schematic top view of the box body of the present invention;

fig. 3 is a schematic diagram of the overall splitting structure of the present invention.

In FIGS. 1-3: the device comprises a box body 1, a storage battery 2, a lower guide rod 3, an expansion bracket 4, a support plate 5, a guide block 6, a damping spring 7, a lower fixing plate 8, a buffer plate 9, a clamping plate 10, a buffer spring 11, an expansion cylinder 12, an expansion link 13, a box cover 14, a heat dissipation hole 15, a cooling fan 16, a spring expansion shaft 17, a pressing plate 18, an inserting plate 19, an inserting groove 20, an upper guide rod 21, a return spring 22 and an upper fixing plate 23.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3:

the utility model provides a battery box that new energy automobile used, includes box 1:

the lower end in the box body 1 is fixedly connected with three lower fixing plates 8 in sequence from left to right, a lower guide rod 3 is fixedly connected between every two adjacent lower fixing plates 8, a storage battery 2 is arranged at the middle end in the box body 1, a support plate 5 is arranged in the box body 1 and positioned at the lower end of the storage battery 2, three upper fixing plates 23 are fixedly connected at the lower end of the support plate 5 in sequence from left to right, an upper guide rod 21 is fixedly connected between every two adjacent upper fixing plates 23, guide blocks 6 are slidably connected at the left end and the right end of each upper guide rod 21 and each lower guide rod 3, a damping spring 7 is fixedly connected at the outer side of each guide block 6, a telescopic frame 4 is movably connected between four guide blocks 6 at the same side, telescopic cylinders 12 are fixedly connected around the inner wall of the box body 1, and buffer plates 9 are fixedly connected at the tail ends of the telescopic cylinders 12, the inner sides of the buffer plates 9 are fixedly connected with a plurality of buffer springs 11, and the inner sides of the buffer plates 9 are fixedly connected with clamping plates 11 through the buffer springs 11;

specifically, put battery 2 on extension board 5, and battery 2 is located the inboard of four splint 10, battery 2's weight pushes down extension board 5, extension board 5 then moves down expansion bracket 4 through last guide arm 21, guide block 6 then carries out the horizontal slip along last guide arm 21 and lower guide arm 3, guide block 6 then extrudees damping spring 7, buffer through damping spring 7, thereby carry out the shock attenuation buffering to battery 2, and make telescopic cylinder 12 extend, buffer board 9 then drives splint 10 through buffer spring 11 and is close to battery 2, and make four splint 10 press from both sides tightly around battery 2, thereby prevent that battery 2 from sliding on extension board 5, and the buffer through buffer spring 11, carry out the shock attenuation buffering around battery 2, improve the shock attenuation performance.

A box cover 14 is covered on the upper end of the box body 1, a radiating fan 16 is fixedly connected to the middle of the lower end of the box cover 14, spring telescopic shafts 17 are fixedly connected to the lower end of the box cover 14 and the left end and the right end of the radiating fan 16, a pressing plate 18 is fixedly connected to the lower end of each spring telescopic shaft 17, inserting plates 19 are fixedly connected to the left side and the right side of the lower end of the box cover 14, and inserting grooves 20 are formed in the left side and the right side of the upper end of the box body 1;

further, cover 14 lid in box 1 upper end, and clamp plate 18 presses on battery 2, spring telescopic shaft 17 is then compressed, then carry out the shock attenuation buffering through the flexible battery 2 of spring telescopic shaft 17, combine buffer spring 11 and damping spring 7's cushioning nature, make battery 2 can receive from about and buffering effect all around, make battery 2 the shock attenuation effect in box 1 better, in order to avoid battery 2 to receive the too big and damaged condition of vibrations and take place, radiator fan 16 does benefit to and dispels the heat to battery 2, improve battery 2's life.

The storage battery 2 is positioned between the inner sides of the four clamping plates 10, and the clamping plates 10 are made of silica gel;

furthermore, the silica gel has good heat conductivity, is beneficial to absorbing the heat generated by the storage battery 2, and improves the heat dispersion performance.

A return spring 22 is fixedly connected between the upper fixing plate 23 at the middle part and the lower fixing plate 8 at the middle part, and the guide blocks 6 respectively slide left and right along the upper guide rod 21 and the lower guide rod 3;

furthermore, the return spring 22 has the effects of assisting in supporting and absorbing shock, and the stability and the shock absorption of the support plate 5 during supporting are better improved.

The telescopic rods 13 are fixedly connected to the periphery of the inner wall of the box body 1 and the upper end and the lower end of each telescopic cylinder 12, and the tail ends of the telescopic rods 13 are fixedly connected with the buffer plate 9;

further, the telescopic rod 13 carries out auxiliary stay to the buffer board 9 to the uneven condition of atress takes place when supporting for the buffer board 9, makes splint 10 more steady when pressing from both sides tight battery 2.

The left side and the right side of the box cover 14 are both provided with a plurality of heat dissipation holes 15, and the heat dissipation holes 15 are both inclined downwards;

further, the heat in the box 1 is discharged through the heat dissipation holes 15, and the heat dissipation holes 15 are inclined downwards, so that water stains are prevented from entering the box 1 better.

The inserting plates 19 are inserted into the inserting grooves 20, threaded rods are connected to the left end and the right end of the box body 1 and positioned on the outer side of each inserting groove 20 in a threaded mode, and the threaded rods are connected with the inserting plates 19 in a threaded mode;

further, the inserting plate 19 is inserted into the inserting groove 20, and then the inserting plate 19 is fixed in the inserting groove 20 by the threaded rod, so that the box cover 14 can be stably covered on the upper end of the box body 1.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a battery box that new energy automobile used, includes box (1), its characterized in that:

the lower end in the box body (1) is fixedly connected with three lower fixing plates (8) in sequence from left to right, two adjacent lower guide rods (3) are fixedly connected between the lower fixing plates (8), the middle end in the box body (1) is provided with a storage battery (2), the lower end in the box body (1) is arranged at the lower end of the storage battery (2), three upper fixing plates (23) are fixedly connected with the lower end of the support plate (5) in sequence from left to right, an upper guide rod (21) is fixedly connected between the two adjacent upper fixing plates (23), the left end and the right end of each upper guide rod (21) and each lower guide rod (3) are respectively connected with a guide block (6) in a sliding manner, the outer side of each guide block (6) is fixedly connected with a damping spring (7), and four guide blocks on the same side are movably connected with an expansion bracket (4) between the guide blocks (6), the periphery of the inner wall of the box body (1) is fixedly connected with telescopic cylinders (12), the tail ends of the telescopic cylinders (12) are fixedly connected with buffer plates (9), the inner sides of the buffer plates (9) are fixedly connected with a plurality of buffer springs (11), the inner side of the buffer plate (9) is fixedly connected with a clamping plate (10) through a buffer spring (11), the upper end of the box body (1) is covered with a box cover (14), and the middle part of the lower end of the box cover (14) is fixedly connected with a heat radiation fan (16), the lower end of the box cover (14) and the left and right ends of the heat radiation fan (16) are fixedly connected with spring telescopic shafts (17), the lower end of each spring telescopic shaft (17) is fixedly connected with a pressure plate (18), the left side and the right side of the lower end of the box cover (14) are fixedly connected with inserting plates (19), and the left side and the right side of the upper end of the box body (1) are provided with inserting grooves (20).

2. The battery box for the new energy automobile according to claim 1, characterized in that: battery (2) are located four between splint (10) are inboard, just splint (10) are made by silica gel.

3. The battery box for the new energy automobile according to claim 1, characterized in that: a return spring (22) is fixedly connected between the upper fixing plate (23) at the middle part and the lower fixing plate (8) at the middle part, and the guide blocks (6) respectively slide left and right along the upper guide rod (21) and the lower guide rod (3).

4. The battery box for the new energy automobile according to claim 1, characterized in that: the inner wall of the box body (1) is arranged on the periphery of each telescopic cylinder (12), telescopic rods (13) are fixedly connected to the upper end and the lower end of each telescopic cylinder (12), and the tail ends of the telescopic rods (13) are fixedly connected with the buffer plate (9).

5. The battery box for the new energy automobile according to claim 1, characterized in that: the left side and the right side of the box cover (14) are both provided with a plurality of heat dissipation holes (15), and the heat dissipation holes (15) are all inclined downwards.

6. The battery box for the new energy automobile according to claim 1, characterized in that: picture peg (19) peg graft in slot (20), both ends and being located every about box (1) equal threaded connection in slot (20) outside has a threaded rod, just the threaded rod with picture peg (19) threaded connection.