CN210274883U

CN210274883U - Shockproof vehicle-mounted battery protection circuit board

Info

Publication number: CN210274883U
Application number: CN201920732016.XU
Authority: CN
Inventors: 晏泰山
Original assignee: Shenzhen Mintai Electronic Technology Co Ltd
Current assignee: Shenzhen Mintai Electronic Technology Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-07
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a shockproof vehicle-mounted battery protection circuit board, which comprises a protection board body and a buffering and damping device, wherein the protection board body is fixedly connected on an adjustable fixing device through a plurality of bolts, the adjustable fixing device is fixedly connected on the buffering and damping device, the shockproof vehicle-mounted battery protection circuit board firstly passes through the adjustable fixing device arranged, so that the installation and the disassembly between the protection board body and the adjustable fixing device are convenient, the installation and the disassembly efficiency of the protection board body are improved, the installation stability of the protection board body is improved, the phenomenon of the vibration caused by the vibration generated by the running of an automobile to the protection board body is effectively reduced through the buffering and damping device arranged at the bottom end of the adjustable fixing device, meanwhile, the shockproof vehicle-mounted battery protection circuit board plays a role in protecting electronic elements on the protection board body, and simultaneously improves the stability of the protection board in the running, the service life of the protection plate body is prolonged.

Description

Shockproof vehicle-mounted battery protection circuit board

Technical Field

The utility model relates to a battery protection circuit board technical field specifically is shockproof on-vehicle battery protection circuit board.

Background

The battery protection board, as the name implies, is an integrated circuit board that mainly protects rechargeable (generally referred to as lithium battery). The need for protection of lithium batteries (rechargeable) is determined by their intrinsic characteristics. Because the material of lithium cell itself has decided it can not by overcharge, overdischarge, overflow, short circuit and ultra-high temperature charge-discharge, consequently lithium cell subassembly always can follow the protection shield of taking sampling resistance and a slice current fuse appears.

At present, when the car to high performance is using, the stability and the durability of its inside battery protection shield have directly decided car battery's life, because the car often can be because the rugged and uneven on road surface at the in-process of traveling, thereby the phenomenon that car self appears jolting and rocking appears, the protection shield passes through bolt fixed mounting on the group battery simultaneously, under long-time automobile vibration, the circuit board is easy and produces not hard up and the cracked phenomenon of electronic component on the protection shield even between the group battery, thereby influence the normal driving of car, there is certain potential safety hazard, for this reason, we propose the on-vehicle battery protection circuit board that takes precautions against earthquakes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle-mounted battery protection circuit board takes precautions against earthquakes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the shockproof vehicle-mounted battery protection circuit board comprises a protection board body and a buffering and damping device, wherein the protection board body is fixedly connected to an adjustable fixing device through a plurality of bolts, and the adjustable fixing device is fixedly connected to the buffering and damping device.

Preferably, the adjustable fixing device comprises a first cushion pad, a support plate and adjusting pieces, the protection plate body is located on the first cushion pad, the first cushion pad is fixedly connected to the support plate, the two sides of the protection plate body are symmetrically provided with the two adjusting pieces, the protection plate body is fixedly connected with the two adjusting pieces through a plurality of bolts, the two adjusting pieces are symmetrically distributed on the support plate, and the support plate is fixedly connected to the buffering and damping device.

Preferably, the regulating part includes support shell, threaded rod, pull ring, carriage release lever and joint board, support shell fixed connection is in the backup pad bottom, the one end of threaded rod is passed through the bearing and is rotated and connect inside the support shell, and the threaded rod other end passes support shell and pull ring fixed connection, the threaded rod rotates with the support shell to be connected, the symmetry is equipped with two spacing mouths in the backup pad, the one end of carriage release lever is rotated and is cup jointed in the threaded rod outside, and the carriage release lever other end passes spacing mouth and joint board fixed connection, carriage release lever and spacing mouth sliding connection, joint board swing joint is on the top of protection shield body, be equipped with a plurality of screw holes in the backup pad, and the one end of a plurality of bolts passes joint board, protection shield body and first blotter and backup pad threaded connection.

Preferably, the outer side of the protection plate body is symmetrically provided with two second buffer pads, and the two second buffer pads are respectively fixedly connected with the two moving rods.

Preferably, buffering damping device includes bottom plate, third blotter, slide bar, buffer spring, sliding sleeve and branch, the symmetry is equipped with two sets of third blotters on the bottom plate, and two sets of third blotters and support shell fixed connection, be equipped with the spout on the bottom plate, the both ends of slide bar respectively with spout inner wall fixed connection, buffer spring slides and cup joints in the slide bar outside, buffer spring's both ends respectively with two sliding sleeve fixed connection, the sliding sleeve slides and cup joints in the slide bar outside, the one end of branch is articulated with the sliding sleeve through the round pin axle, and the branch other end is articulated with the backup pad through the round pin axle.

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

1. the utility model discloses when using, at first through the adjustable fixing device who is equipped with, thereby make be convenient for install and dismantle between protection shield body and the adjustable fixing device, the installation and the dismantlement efficiency of protection shield body have been improved, the stability of the installation of protection shield body has been improved simultaneously, through the buffering damping device who is equipped with in adjusting the fixing device bottom, thereby the effectual phenomenon that reduces the vibrations that the car produced at the driving and causes the vibrations of protection shield body, play the guard action to the electronic component on the protection shield body simultaneously, the local stability ability in the car driving of protection shield has been improved simultaneously, the life of protection shield body has been prolonged.

2. The utility model discloses an outside symmetry of protection shield body is equipped with two second blotters to the cushioning absorbing effect to protection shield body both sides.

Drawings

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

fig. 2 is an enlarged view of the area a in fig. 1.

In the figure: 1-a protective plate body; 2-a damping device; 3-an adjustable fixing device; 4-a first cushion; 5-a support plate; 6-an adjusting part; 7-a support shell; 8-a threaded rod; 9-a pull ring; 10-a moving bar; 11-a clamping plate; 12-a limit port; 13-a second cushion; 14-a base plate; 15-a third cushion; 16-a slide bar; 17-a buffer spring; 18-a sliding sleeve; 19-a strut; 20-chute.

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. 1-2, the present invention provides a technical solution: the shockproof vehicle-mounted battery protection circuit board comprises a protection board body 1 and a buffering and damping device 2, wherein the protection board body 1 is fixedly connected to an adjustable fixing device 3 through a plurality of bolts, and the adjustable fixing device 3 is fixedly connected to the buffering and damping device 2.

Adjustable fixing device 3 includes first blotter 4, backup pad 5 and regulating part 6, protection shield body 1 is located first blotter 4, 4 fixed connection of first blotter are on backup pad 5, the bilateral symmetry of protection shield body 1 is equipped with two regulating part 6, and protection shield body 1 respectively with two regulating part 6 fixed connection through a plurality of bolts, two regulating part 6 symmetric distribution are in backup pad 5, backup pad 5 fixed connection is on buffering damping device 2, through being equipped with adjustable fixing device 3, and then is convenient for quick dismantlement and the installation of protection shield body 1.

The adjusting part 6 comprises a supporting shell 7, a threaded rod 8, a pull ring 9, a moving rod 10 and a clamping plate 11, the supporting shell 7 is fixedly connected to the bottom end of the supporting plate 5, one end of the threaded rod 8 is rotatably connected to the inside of the supporting shell 7 through a bearing, the other end of the threaded rod 8 penetrates through the supporting shell 7 and is fixedly connected with the pull ring 9, the threaded rod 8 is rotatably connected with the supporting shell 7, two limiting ports 12 are symmetrically arranged on the supporting plate 5, one end of the moving rod 10 is rotatably sleeved on the outer side of the threaded rod 8, the other end of the moving rod 10 penetrates through the limiting port 12 and is fixedly connected with the clamping plate 11, the moving rod 10 is slidably connected with the limiting port 12, the clamping plate 11 is movably connected to the top end of the protecting plate body 1, a plurality of threaded holes are formed in the supporting plate 5, and one ends of a plurality of bolts penetrate through the clamping, thereby facilitating the mounting of the protective plate body 1.

The specific implementation mode is as follows: when needs are dismantled protection shield body 1, at first through a plurality of bolts that rotate protection shield body 1 both sides, make a plurality of bolts break away from backup pad 5 respectively, second blotter 13 and protection shield body 1, at this moment, rotate two pull rings 9 of backup pad 5 both sides respectively, make pull ring 9 drive threaded rod 8 rotate, threaded rod 8 rotates the drive power drive carriage release lever 10 that produces and removes, carriage release lever 10 removes along spacing mouthful 12 under spacing effect of spacing mouthful 12 simultaneously, thereby drive joint board 11 and break away from the top of protection shield body 1, and then realize protection shield body 1's quick dismantlement.

Two second buffer pads 13 are symmetrically arranged on the outer side of the protection plate body 1, and the two second buffer pads 13 are fixedly connected with the two moving rods 10 respectively, so that the two sides of the protection plate body 1 are buffered and damped.

Buffer damping device 2 includes bottom plate 14, third blotter 15, slide bar 16, buffer spring 17, sliding sleeve 18 and branch 19, the symmetry is equipped with two sets of third blotters 15 on bottom plate 14, and two sets of third blotters 15 and support shell 7 fixed connection, be equipped with spout 20 on bottom plate 14, the both ends of slide bar 16 respectively with spout 20 inner wall fixed connection, buffer spring 17 slides and cup joints in the slide bar 16 outside, buffer spring 17's both ends respectively with two sliding sleeve 18 fixed connection, sliding sleeve 18 slides and cup joints in the slide bar 16 outside, the one end of branch 19 is articulated through round pin axle and sliding sleeve 18, and the branch 19 other end is articulated through round pin axle and backup pad 5, through the buffer damping device 2 that is equipped with to the realization is to the buffering cushioning effect of backup pad 5, and then plays the cushioning effect to protection shield body 1.

The specific implementation mode is as follows: when the automobile produces the vibration in the in-process of traveling, two sets of third blotters 15 receive the vibrational force to support the effect that shell 7 produced the buffering, simultaneously, two branches 19 receive the vibrational force and extrude certain angle of rotation, and then drive sliding sleeve 18 and slide on slide bar 16, the elastic force at buffer spring 17 produces reverse elastic force to sliding sleeve 18 when removing simultaneously, and then plays the buffering cushioning effect to branch 19, and then plays the shock attenuation effect to protection shield body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. On-vehicle battery protection circuit board takes precautions against earthquakes includes protection shield body (1) and buffering damping device (2), its characterized in that: the protective plate body (1) is fixedly connected to the adjustable fixing device (3) through a plurality of bolts, and the adjustable fixing device (3) is fixedly connected to the buffering and damping device (2).

2. The shockproof vehicle-mounted battery protection circuit board of claim 1, characterized in that: adjustable fixing device (3) include first blotter (4), backup pad (5) and regulating part (6), protection shield body (1) is located first blotter (4), first blotter (4) fixed connection is on backup pad (5), the bilateral symmetry of protection shield body (1) is equipped with two regulating part (6), and protection shield body (1) respectively with two regulating part (6) fixed connection through a plurality of bolts, two regulating part (6) symmetric distribution are on backup pad (5), backup pad (5) fixed connection is on buffering damping device (2).

3. The shockproof vehicle-mounted battery protection circuit board of claim 2, characterized in that: the adjusting part (6) comprises a supporting shell (7), a threaded rod (8), a pull ring (9), a moving rod (10) and a clamping plate (11), the supporting shell (7) is fixedly connected to the bottom end of the supporting plate (5), one end of the threaded rod (8) is rotatably connected to the inside of the supporting shell (7) through a bearing, the other end of the threaded rod (8) penetrates through the supporting shell (7) and is fixedly connected with the pull ring (9), the threaded rod (8) is rotatably connected with the supporting shell (7), two limiting ports (12) are symmetrically arranged on the supporting plate (5), one end of the moving rod (10) is rotatably sleeved on the outer side of the threaded rod (8), the other end of the moving rod (10) penetrates through the limiting ports (12) and is fixedly connected with the clamping plate (11), the moving rod (10) is slidably connected with the limiting ports (12), and the clamping plate (11) is movably connected to the top end of the protective plate body (, be equipped with a plurality of screw holes on backup pad (5), and the one end of a plurality of bolts passes joint board (11), protection shield body (1) and first blotter (4) and backup pad (5) threaded connection.

4. The shockproof vehicle-mounted battery protection circuit board of claim 1, characterized in that: the outer side of the protection plate body (1) is symmetrically provided with two second buffer pads (13), and the two second buffer pads (13) are respectively fixedly connected with the two moving rods (10).

5. The shockproof vehicle-mounted battery protection circuit board of claim 1, characterized in that: the buffer damping device (2) comprises a bottom plate (14), third buffer cushions (15), a slide bar (16), buffer springs (17), a slide sleeve (18) and support rods (19), wherein two groups of third buffer cushions (15) are symmetrically arranged on the bottom plate (14), two groups of third cushion pads (15) are fixedly connected with the supporting shell (7), a sliding groove (20) is arranged on the bottom plate (14), two ends of the sliding rod (16) are respectively fixedly connected with the inner wall of the sliding chute (20), the buffer spring (17) is sleeved outside the sliding rod (16) in a sliding manner, two ends of the buffer spring (17) are respectively fixedly connected with the two sliding sleeves (18), the sliding sleeve (18) is sleeved outside the sliding rod (16) in a sliding mode, one end of the supporting rod (19) is hinged to the sliding sleeve (18) through a pin shaft, and the other end of the supporting rod (19) is hinged to the supporting plate (5) through a pin shaft.