CN216850140U

CN216850140U - Shock attenuation radiator unit and use lithium cell group of this subassembly

Info

Publication number: CN216850140U
Application number: CN202220111544.5U
Authority: CN
Inventors: 孟猛; 张奇
Original assignee: Shandong Guosheng Battery Technology Co ltd
Current assignee: Shandong Guosheng Battery Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-28
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a shock attenuation technical field specifically is a shock attenuation radiator unit, shock attenuation radiator unit includes: the battery box comprises a base, wherein a damping groove is formed in the base, a fixing plate is arranged in the damping groove, a damping block is arranged on the outer side of the fixing plate, a lithium battery box body is arranged in the middle of the upper surface of the fixing plate, protective pads are arranged on two sides of the upper surface of the fixing plate, and a heat dissipation port is formed in the upper end of the base; the fixing block is positioned in the damping groove, the inner side of the fixing block is fixedly connected with the air bag, a bottom plate is arranged in the air bag, and the inner side end of the bottom plate is fixedly connected with a spring; the beneficial effects are that: this practicality is through the gasbag in the shock attenuation radiator unit who provides and the lithium cell group of using this subassembly, can absorb the vibrations that the lithium cell box body during operation produced.

Description

Shock attenuation radiator unit and use lithium cell group of this subassembly

Technical Field

The utility model relates to a shock attenuation technical field specifically is a shock attenuation radiator unit and uses lithium cell group of this subassembly.

Background

The lithium battery packs are connected in series and in parallel, the voltage of each lithium battery is required to be the same by the parallel lithium battery packs, the output voltage is equal to the voltage of one lithium battery, the parallel lithium battery packs can provide stronger current, and the series lithium battery packs do not have excessive requirements.

The lithium cell group is generally used more in the new forms of energy field, and it is fixed with the device body through the base with the lithium cell group, provides the energy for the device through the lithium cell group.

The existing lithium battery pack can vibrate when working, and the joint of the lithium battery pack and the device is easy to be damaged due to long-time vibration, so that the lithium battery pack is fixed and loosened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation radiator unit and use lithium cell group of this subassembly to vibrations that provide make lithium cell group and the impaired problem of device junction easily in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock absorbing heat sink assembly, comprising:

the lithium battery box comprises a base, wherein a damping groove is formed in the base, a fixing plate is arranged in the damping groove, a damping block is arranged on the outer side of the fixing plate, a lithium battery box body is arranged in the middle of the upper surface of the fixing plate, protective pads are arranged on two sides of the upper surface of the fixing plate, and a heat dissipation port is formed in the upper end of the base;

the fixing block is positioned in the damping groove, the inner side of the fixing block is fixedly connected with the air bag, a bottom plate is arranged in the air bag, and the inner side end of the bottom plate is fixedly connected with the spring; and

the groove that resets, the groove that resets is located inside the base, and the inslot portion that resets is provided with the shell fragment, shell fragment medial extremity fixed connection push pedal, and the push pedal medial extremity is provided with the clutch blocks.

Preferably, the inside equidistance of shock attenuation groove is provided with three fixed blocks of group, and every fixed block of group all sets up to two from top to bottom, the equal fixed connection fixed plate in the fixed block upper segment outside, the equal fixed connection base in the fixed block outside down.

Preferably, the fixed block is internally provided with air bags, the air bags are internally and vertically symmetrically provided with two bottom plates, the outer side ends of the bottom plates are fixedly connected with the air bags, and the inner side ends of the bottom plates are fixedly connected with springs.

Preferably, the inside bilateral symmetry of shock attenuation inslot is provided with two sets of grooves that reset, and the inslot that resets is impartial apart from being provided with two sets of shell fragments, and the equal fixed connection of shell fragment outside end resets groove lateral wall, the equal fixed connection push pedal of shell fragment medial extremity.

Preferably, the push plate sets up to T shaped plate column structure, and inside the push plate medial extremity ran through the groove that resets and extended to the shock attenuation groove, the equal equidistance of push plate medial extremity was provided with three friction blocks of group, and the friction block upper end sets up to the plane, and the friction block lower extreme sets up to the inclined plane.

Preferably, both ends all correspond the clutch blocks about the fixed plate and are provided with two sets of snubber blocks, and the snubber block bottom sets up to the plane, and the snubber block bottom is hugged closely with the clutch blocks upper end, and the snubber block upper end sets up to the arcwall face.

Preferably, two groups of heat dissipation ports are symmetrically arranged in the base in the left-right direction, and the bottoms of the heat dissipation ports are communicated with the damping grooves.

A lithium battery pack comprises the shock absorption and heat dissipation assembly.

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

the utility model provides a shock attenuation radiator unit and use gasbag in the lithium cell group of this subassembly, can absorb the vibrations that the lithium cell box body during operation produced, and the snubber block that sets up through the rubber material, also can weaken the vibrations of lithium cell box body, the dual shock attenuation through gasbag and snubber block, make holistic shock attenuation effect better, it makes lithium cell box body and device junction impaired easily to avoid long-time vibrations, make the fixed of lithium cell box body not hard up, and through setting up the protection pad, can reset at the fixed plate, avoid the direct collision of fixed plate upper end and base, through setting up the thermovent, can give off the heat of lithium cell box body work transmission to the inside of shock attenuation groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: base 1, damping groove 2, fixed block 3, gasbag 4, bottom plate 5, spring 6, fixed plate 7, snubber block 8, lithium battery box body 9, shell fragment 10, push pedal 11, clutch blocks 12, thermovent 13, protection pad 14, reset groove 15.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a shock absorbing heat sink assembly, comprising: the shock absorption device comprises a base 1, a shock absorption groove 2 is arranged in the base 1, a fixing plate 7 is arranged in the shock absorption groove 2, the fixing plate 7 pushes an air bag 4 to move downwards, the air bag 4 generates deformation to absorb shock, the shock absorption effect is better through double shock absorption, a shock absorption block 8 is arranged on the outer side of the fixing plate 7, a lithium battery box body 9 is arranged in the middle of the upper surface of the fixing plate 7, the lithium battery box body 9 transmits the shock to the fixing plate 7, the fixing plate 7 drives the shock absorption block 8 to move downwards, the shock absorption block 8 enables the shock to be reduced through friction with a friction block 12, protective pads 14 are arranged on two sides of the upper surface of the fixing plate 7, a heat dissipation port 13 is arranged at the upper end of the base 1, two groups of shock absorption blocks 8 are arranged at the left end and the right end of the fixing plate 7 corresponding to the friction block 12, the bottom of the shock absorption block 8 is arranged to be a plane, the bottom of the shock absorption block 8 is tightly attached to the upper end of the friction block 12, the upper end of the shock absorption block 8 is arranged to be an arc surface, two groups of heat dissipation ports 13 are symmetrically arranged on the left and right sides in the base 1, and the bottoms of the heat dissipation ports 13 are communicated with the damping grooves 2;

the fixing block 3 is positioned in the damping groove 2, the inner side of the fixing block 3 is fixedly connected with the air bag 4, the inner side of the air bag 4 is provided with a bottom plate 5, the inner side of the bottom plate 5 is fixedly connected with a spring 6, finally, the air bag 4 is pushed to reset through the spring 6 in the fixing block 7, so that the fixing plate 7 moves upwards, the fixing plate 7 drives the damping block 8 to rub against the inclined surface of the friction block 12, so that the friction block 12 enters the resetting groove 15, the fixing plate 7 returns to the upper part of the damping groove 2, meanwhile, the protection pad 14 absorbs the collision between the fixing plate 7 and the upper wall of the base 1, so as to avoid the damage of the fixing plate 7, three groups of fixing blocks 3 are equidistantly arranged in the damping groove 2, each group of fixing blocks 3 is arranged into an upper block and a lower block, the outer side of the upper block of the fixing block 3 is fixedly connected with the fixing plate 7, the outer side of the lower block of the fixing block 3 is fixedly connected with the base 1, the inner part of the air bag 3 is provided with the air bag 4, and the two bottom plates 5 are symmetrically arranged in the air bag 4, the outer side ends of the bottom plates 5 are fixedly connected with the air bags 4, and the inner side ends of the bottom plates 5 are fixedly connected with springs 6; and

reset groove 15, reset groove 15 is located inside base 1, reset groove 15 is inside to be provided with shell fragment 10, shell fragment 10 inboard end fixed connection push pedal 11, push pedal 11 medial extremity is provided with clutch blocks 12, the inside bilateral symmetry of damping groove 2 is provided with two sets of grooves 15 that reset, reset groove 15 is inside impartial apart from being provided with two sets of shell fragments 10, the equal fixed connection of shell fragment 10 outside end resets groove 15 lateral wall, the equal fixed connection push pedal 11 of shell fragment 10 medial extremity, push pedal 11 sets up to T shaped plate column structure, push pedal 11 medial extremity runs through and resets groove 15 and extend to damping groove 2 insidely, push pedal 11 medial extremity impartial apart from being provided with three friction blocks of

group

12, 12 upper ends of friction blocks set up to the plane, 12 lower extremes of friction blocks set up to the inclined plane.

When the work of lithium battery box body 9 produces vibrations, lithium battery box body 9 will shake and transmit for fixed plate 7, fixed plate 7 drives snubber block 8 downstream, snubber block 8 is through the friction with clutch block 12, make vibrations slow down, fixed plate 7 promotes gasbag 4 downstream simultaneously, produce deformation through gasbag 4 self and absorb vibrations, through dual shock attenuation, make the shock attenuation effect better, finally, spring 6 through inside promotes gasbag 4 and resets, make fixed plate 7 rebound, fixed plate 7

drives snubber block

8 and 12 inclined plane frictions of clutch block, make clutch block 12 get into reset groove 15 inside, the top of damping groove 2 is got back to fixed plate 7, protection pad 14 absorbs the collision of fixed plate 7 with base 1 upper wall simultaneously, avoid fixed plate 7 impaired.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shock attenuation radiator unit which characterized in that: the shock attenuation radiator unit includes:

the shock absorption device comprises a base (1), wherein a shock absorption groove (2) is formed in the base (1), a fixing plate (7) is arranged in the shock absorption groove (2), a shock absorption block (8) is arranged on the outer side of the fixing plate (7), a lithium battery box body (9) is arranged in the middle of the upper surface of the fixing plate (7), protective pads (14) are arranged on two sides of the upper surface of the fixing plate (7), and a heat dissipation port (13) is formed in the upper end of the base (1);

the fixing block (3) is positioned inside the damping groove (2), the inner side of the fixing block (3) is fixedly connected with the air bag (4), the bottom plate (5) is arranged inside the air bag (4), and the inner side of the bottom plate (5) is fixedly connected with the spring (6); and

the reset groove (15), reset groove (15) are located inside base (1), and reset groove (15) are inside to be provided with shell fragment (10), shell fragment (10) inboard end fixed connection push pedal (11), and push pedal (11) medial extremity is provided with clutch blocks (12).

2. The shock absorbing and heat dissipating assembly of claim 1, wherein: damping groove (2) inside equidistance is provided with three fixed blocks of group (3), and every fixed block of group (3) all sets up to two from top to bottom, and fixed block (3) are gone up the equal fixed connection fixed plate in the piece outside (7), and fixed block (3) are the equal fixed connection base in the piece outside down (1).

3. The shock absorbing and heat dissipating assembly of claim 1, wherein: the air bags (4) are arranged inside the fixing block (3), the two bottom plates (5) are arranged inside the air bags (4) in an up-down symmetrical mode, the outer side ends of the bottom plates (5) are fixedly connected with the air bags (4), and the inner side ends of the bottom plates (5) are fixedly connected with the springs (6).

4. The shock absorbing and heat dissipating assembly of claim 1, wherein: the damping groove (2) is internally provided with two sets of reset grooves (15) in a bilateral symmetry manner, the reset grooves (15) are internally provided with two sets of elastic sheets (10) in an equal distance manner, the outer side ends of the elastic sheets (10) are fixedly connected with the side wall of the reset grooves (15), and the inner side ends of the elastic sheets (10) are fixedly connected with the push plate (11).

5. The shock absorbing and heat dissipating assembly of claim 1, wherein: push pedal (11) set up to T shaped plate column structure, inside push pedal (11) medial extremity ran through reset groove (15) and extended to shock attenuation groove (2), push pedal (11) medial extremity equidistance is provided with three friction block (12) of group, and friction block (12) upper end sets up to the plane, and friction block (12) lower extreme sets up to the inclined plane.

6. The shock absorbing and heat dissipating assembly of claim 1, wherein: both ends all correspond clutch blocks (12) and are provided with two sets of snubber blocks (8) about fixed plate (7), and snubber block (8) bottom sets up to the plane, and snubber block (8) bottom is hugged closely with clutch blocks (12) upper end, and snubber block (8) upper end sets up to the arcwall face.

7. The shock absorbing and heat dissipating assembly of claim 1, wherein: two groups of heat dissipation ports (13) are symmetrically arranged on the left and right sides of the interior of the base (1), and the bottoms of the heat dissipation ports (13) are communicated with the damping grooves (2).

8. A lithium battery pack is characterized in that: a shock absorbing and heat dissipating assembly comprising any of the above claims 1-7.