CN111987265A

CN111987265A - Power lithium ion battery installing support

Info

Publication number: CN111987265A
Application number: CN202010903077.5A
Authority: CN
Inventors: 杜群贵; 彭才忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-11-24

Abstract

The invention relates to the technical field of automobile battery mounting supports and discloses a power lithium ion battery mounting support which comprises a support outer box, wherein a third spring is arranged inside the support outer box, a support inner box is arranged inside the support outer box, the support outer box is fixedly connected with the support inner box through the third spring, a sleeve is fixedly connected to the front side of the inner wall of the support inner box, a first spring is fixedly connected inside the sleeve, and a connecting rod is fixedly connected to the right end of the first spring. This power lithium ion battery installing support, through promoting first grip block and second grip block, the connecting rod is under the effect of first spring, and is flexible at the intraductal portion of cover, and traditional battery installing support size is fixed unchangeable, is not convenient for change the battery of the different models of unidimensional, realizes the centre gripping of first grip block and the different models of second grip block to the battery of different sizes through the connecting rod is flexible at the intraductal cover.

Description

Power lithium ion battery installing support

Technical Field

The invention relates to the technical field of automobile battery mounting brackets, in particular to a power lithium ion battery mounting bracket.

Background

The lithium ion power battery has the advantages of high energy ratio, high storage energy density, long service life, high rated voltage, high power bearing capacity, light weight, environmental protection and the like. But the defects are also obvious, the safety of the lithium primary battery is poor, the explosion danger exists, the use conditions are limited, and the use danger at high and low temperatures is high.

Traditional installing support is a mounting box, the battery is fixed in the mounting box, but the car is gone the road and is jolted, it is great to go in-process battery fluctuation from top to bottom, and the mounting box is because the easy inflation shrinkage's of machining precision and battery relation, always have certain installation clearance, can not fix the battery completely, cause the damage under violently jolting easily, and the inside size of support is fixed unchangeably, can only the battery of the same size model of fixed mounting, when needs are changed the battery, need change whole battery installing support, not only the installation change of very being unfavorable for the battery, still very extravagant resource, be unfavorable for the environmental protection.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a power lithium ion battery mounting bracket which is simple to mount, does not need to detach and mount the battery by using redundant tools, is portable, can adjust the fixed size of the internal battery, clamps the batteries with different sizes, avoids the need of replacing the mounting bracket due to different sizes of the batteries, has good buffering and damping effects, can heat and radiate the batteries, enables the batteries to maintain the relatively constant temperature state, reduces the damage of dry and low temperature to the batteries, prolongs the service life of the batteries and the like, and solves the problems that the traditional mounting bracket cannot fixedly mount the batteries with different sizes, is inconvenient to replace and mount the batteries, cannot heat and radiate the batteries to maintain the temperature at a stable level, and easily damages the batteries in the bumping process of driving.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a power lithium ion battery installing support, includes the support outer container, the inside of support outer container is provided with the third spring, the inside of support outer container is provided with the support inner box, the support outer container passes through third spring fixed connection with the support inner box, the inner wall front side fixedly connected with sleeve pipe of support inner box, the first spring of sheathed tube inside fixedly connected with, the right-hand member fixedly connected with connecting rod of first spring, the first grip block of right-hand member fixedly connected with of connecting rod, the inner wall of support inner box is provided with the second grip block.

Preferably, the right side of support outer container is equipped with the louvre, the louvre runs through the surface of support outer container and extends to the inside of support outer container, the surface of support inner box is provided with the ventilation hole, the ventilation hole runs through the surface of support inner box and extends to the inside of support inner box, the fixed surface in ventilation hole is connected with the heater strip, the surface of support inner box is provided with the louvre equally, the louvre runs through the surface of support inner box equally and extends to the inside of support inner box, two be provided with the fan in the middle of the louvre.

Preferably, the inner wall fixedly connected with sensor controller of support inner box, sensor controller's bottom fixedly connected with thermometer, the left side of support outer container is provided with the same device with the right side, the left side of support inner box is provided with the same device with the right side equally, louvre and ventilation hole surface all are provided with the filter screen.

Preferably, a rubber pad is arranged at the bottom inside the inner box of the support, a rubber hole is formed in the rubber pad, the rubber hole penetrates through the top of the rubber pad and extends to the bottom of the rubber pad, a second spring is fixedly connected to the inside of the rubber hole, and a connecting wire is arranged on the second spring.

Preferably, the top surface of the rubber hole is provided with a non-slip mat, the top of the outer box of the support is provided with an auxiliary cover, the auxiliary cover is clamped with the outer box of the support, the bottom of the auxiliary cover is clamped with a sealing ring, and the top of the auxiliary cover is fixedly connected with a handle.

Preferably, the front side of the second clamping plate is provided with a structure same as that of the front side of the first clamping plate, and the rear side of the inner wall of the support inner box is provided with a structure same as that of the front side of the inner wall of the support inner box.

Preferably, the heat dissipation holes formed in the outer box of the support and the inner box of the support are on the same horizontal line.

Preferably, the inner part of the second spring is fixedly connected through a connecting wire.

Preferably, the thermometer is in transmission connection with a sensing controller, and the sensing controller is electrically connected with an external circuit.

(III) advantageous effects

Compared with the prior art, the invention provides a power lithium ion battery mounting bracket, which has the following beneficial effects:

1. the power lithium ion battery mounting bracket is characterized in that by pushing the first clamping plate and the second clamping plate, the connecting rod is under the action of the first spring, the telescopic device is telescopic in the sleeve, the side face of the battery is clamped by the first clamping plate and the second clamping plate, the size of the traditional battery mounting bracket is fixed, batteries with different sizes and different models are not convenient to replace, the first clamping plate and the second clamping plate clamp batteries with different sizes and different models through the extension and retraction of the connecting rod in the sleeve, thereby solving the problems that the traditional mounting bracket can not fixedly mount the batteries with different sizes, is inconvenient for replacing and mounting the batteries, need change the battery installing support even when changing the battery, very waste time and energy and efficiency is not high, the effectual problem of solving traditional battery installing support and can not the not battery of centre gripping unidimensional and model.

2. This power lithium ion battery installing support, measure the inside temperature of support inner box through the thermometer, convey temperature data to sensor controller, when the inside high temperature of support inner box, sensor controller control fan starts, through the inside circulation of air of fan rotation control support inner box, reach the purpose of the inside cooling of support inner box, through dispelling the heat to the support inner box inside, make the inside temperature maintenance of support inner box at a stable state, avoid causing the shortening of lithium ion battery life because of the high temperature, the life of extension battery.

3. This power lithium ion battery installing support carries out the shock attenuation buffering to support inner box bottom portion through the inside second spring of rubber pad, and the third spring that sets up through support outer container inside carries out the shock attenuation buffering to support inner box surface, realizes the shockproof effect of battery installing support, avoids causing circuit short circuit and battery harm because of the battery in jolting, through the better protection battery of shock attenuation, prolongs the life of battery, avoids the battery because of the violent problem of blasting that takes place of jolting.

4. This power lithium ion battery installing support seals up battery installing support top through attaching the sealing washer of lid bottom, prevents dust and rainwater infiltration, keeps the clean and tidy of support inner box portion, also can prolong the life of battery simultaneously.

5. This power lithium ion battery installing support through the heater strip heating, when the inside temperature of support inner box was crossed low, the heater strip began to heat, will heat up support inner box through the ventilation hole inside, through heating support inner box inside, makes the inside temperature of support inner box maintain a steady state, avoids crossing the shortening that causes lithium ion battery life-span because of the temperature excessively.

6. This power lithium ion battery installing support through attaching lid and support outer container joint, attaches the lid and can install and take about support outer container is inside, is convenient for attach the lid and installs and dismantle, attaches the top fixedly connected with handle of lid, makes battery installing support portable, and device simple structure, installation and dismantlement all needn't accomplish the change problem of battery with the help of complicated instrument.

Drawings

FIG. 1 is a schematic structural view of a power lithium ion battery mounting bracket according to the present invention;

FIG. 2 is a schematic structural diagram of a power lithium ion battery clamping device according to the present invention;

FIG. 3 is a schematic view of the shock absorbing device according to the present invention;

FIG. 4 is a schematic view of a fan according to the present invention;

FIG. 5 is a schematic view of a third spring structure according to the present invention;

FIG. 6 is a schematic diagram of a sensor controller according to the present invention;

fig. 7 is a schematic structural view of the heating wire of the present invention.

In the figure: the device comprises a support outer box 1, a support inner box 2, a first clamping plate 3, a second clamping plate 4, heat dissipation holes 5, a vent hole 6, a connecting rod 7, a first spring 8, a sleeve 9, a rubber pad 10, a rubber hole 11, a second spring 12, a fan 13, a sensor controller 14, a thermometer 15, a third spring 16, an anti-slip pad 17, a heating wire 18, a connecting wire 19, an auxiliary cover 20, a sealing ring 21, a filter screen 22 and a handle 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a power lithium ion battery mounting bracket comprises a bracket outer box 1, a third spring 16 is arranged inside the bracket outer box 1, a bracket inner box 2 is arranged inside the bracket outer box 1, the bracket outer box 1 and the bracket inner box 2 are fixedly connected through the third spring 16, when bumping vibration is met through the third spring 16, the bracket outer box 1 and the bracket inner box 2 are subjected to shock absorption and buffering, so that a battery inside the bracket inner box 2 cannot be damaged due to bumping, a sleeve 9 is fixedly connected to the front side of the inner wall of the bracket inner box 2, a first spring 8 is fixedly connected inside the sleeve 9, a connecting rod 7 is fixedly connected to the right end of the first spring 8, a first clamping plate 3 is fixedly connected to the right end of the connecting rod 7, a second clamping plate 4 is arranged on the inner wall of the bracket inner box 2, the front side of the second clamping plate 4 is provided with the same structure as the front side of the first clamping plate 3, the rear side of the inner wall of the bracket inner box 2 is provided with the same structure as the front side of the inner wall of, the first clamping plate 3 and the second clamping plate 4 are distributed one above the other, the bottom of the first clamping plate 3 is not contacted with the top of the second clamping plate 4, the first spring 8 in the sleeve 9 is connected with the connecting rod 7, so that the first clamping plate 3 and the second clamping plate 4 clamp the lithium ion battery with different sizes, the traditional mounting bracket is a mounting box, the battery is fixed in the mounting box, but the road jolts during the driving of the automobile, the fluctuation of the battery is large during the driving, the mounting box always has a certain mounting gap due to the relation between the processing precision and the easy expansion and contraction of the battery, the battery cannot be completely fixed, the battery is easy to damage under severe jolt, the internal size of the bracket is fixed, the battery with the same size and model can only be fixedly mounted, when the battery needs to be replaced, the whole battery mounting bracket needs to be replaced, and the battery is not very unfavorable for mounting and replacing, the resources are wasted, the environment is not beneficial, the first clamping plate 3 and the second clamping plate 4 are clamped by batteries with different sizes and different models through the extension and contraction of the connecting rod 7 in the sleeve 9, the right side of the bracket outer box 1 is provided with a heat dissipation hole 5, the heat dissipation hole 5 penetrates through the surface of the bracket outer box 1 and extends to the inside of the bracket outer box 1, the surface of the bracket inner box 2 is also provided with the heat dissipation hole 5, the heat dissipation hole 5 also penetrates through the surface of the bracket inner box 2 and extends to the inside of the bracket inner box 2, the surface of the bracket inner box 2 is provided with a ventilation hole 6, the ventilation hole 6 penetrates through the surface of the bracket inner box 2 and extends to the inside of the bracket inner box 2, the surface of the ventilation hole 6 is fixedly connected with a heating wire 18, the heating wire 18 is connected with an external circuit, the bracket outer box 1 and the heat dissipation hole 5 arranged on the bracket inner box 2, the fan 13 is of an existing structure, which is not described in too much detail herein, the inner wall of the inner box 2 of the rack is fixedly connected with a sensing controller 14, the sensing controller 14 is also of an existing structure, which is not described in too much detail herein, the bottom of the sensing controller 14 is fixedly connected with a thermometer 15, the thermometer 15 is also of an existing structure, which is not described in too much detail herein, the left side of the outer box 1 of the rack is provided with a structure identical to the right side, the left side of the inner box 2 of the rack is also provided with a structure identical to the right side, the thermometer 15 is in transmission connection with the sensing controller 14, the sensing controller 14 is electrically connected with an external circuit, during the driving process of the electric vehicle, the battery is preferably controlled in a proper temperature range, the supercooling can reduce the activity of the battery, the overheating can damage the service life of the battery, but the existing battery is basically directly mounted on the mounting rack, and any auxiliary heating and cooling facilities cannot be, the temperature inside the inner box 2 of the bracket is measured by the thermometer 15, the temperature data is transmitted to the sensing controller 14, when the temperature inside the inner box 2 of the bracket is overhigh, the sensing controller 14 controls the fan 13 to start, the air inside the inner box 2 of the bracket is controlled by the rotation of the fan 13 to circulate, so as to achieve the purpose of cooling the inner box 2 of the bracket, when the temperature inside the inner box 2 of the bracket is overlow, the heating wire 18 starts to heat, the temperature inside the inner box 2 of the bracket is heated by the vent holes 6, the temperature inside the inner box 2 of the bracket is maintained in a stable state by heating and radiating the inside of the inner box 2 of the bracket, the shortening of the service life of the lithium ion battery caused by overhigh or overlow temperature is avoided, the surfaces of the heat dissipation holes 5 and the vent holes 6 are both provided with the filter screen 22, the dust outside the inner box 2 of the bracket is filtered by, the battery installation support has the advantages that damage to the battery caused by excessive dust in the support inner box 2 is avoided, the rubber pad 10 is arranged at the bottom inside the support inner box 2, the rubber holes 11 are formed in the rubber pad 10, the rubber holes 11 penetrate through the top of the rubber pad 10 and extend to the bottom of the rubber pad 10, the number of the rubber holes 11 is multiple, the second springs 12 are fixedly connected inside the rubber holes 11, the second springs 12 are provided with connecting wires 19, the number of the second springs 12 is also multiple, the interiors of the second springs 12 are fixedly connected through the connecting wires 19, the top surface of each rubber hole 11 is provided with the anti-skid pad 17, the battery installation support effectively buffers and damps when bumping into the battery installation support through the second springs 12 inside the rubber pad 10, the internal battery is protected to the maximum extent, short circuit of the battery in bumping is avoided, the service life of the battery is shortened, and safety accidents are more easily caused, the top of support outer container 1 is provided with attaches lid 20, attach

lid

20 and 1 joint of support outer container, attach lid 20 can be in support outer container 1 inside go on from top to bottom installation and take, be convenient for attach lid 20 install and dismantle, the bottom joint that attaches lid 20 has sealing washer 21, through sealing washer 21 and support inner box 2 joint, carry out further sealed to support outer container 1 and support inner box 2, prevent the infiltration and the dust entering of rainwater, the inside clean of clean support inner box 2, also can prolong the life of battery simultaneously, attach the top fixedly connected with handle 23 that covers 20, make battery installing support portable, device simple structure, the change problem of battery can all be accomplished with the help of complicated instrument in installation and dismantlement.

The working principle is as follows: when the power lithium ion battery mounting bracket is used;

the first step is as follows: by pushing the first clamping plate 3 and the second clamping plate 4, the connecting rod 7 stretches inside the sleeve 9 under the action of the first spring 8, and the side face of the battery is clamped through the first clamping plate 3 and the second clamping plate 4, the traditional battery mounting bracket is fixed in size, batteries with different sizes and different models are not convenient to replace, and the first clamping plate 3 and the second clamping plate 4 clamp the batteries with different sizes and different models through stretching of the connecting rod 7 in the sleeve 9;

the second step is that: the temperature inside the inner box 2 of the bracket is measured through the thermometer 15, temperature data are transmitted to the sensing controller 14, when the temperature inside the inner box 2 of the bracket is too high, the sensing controller 14 controls the fan 13 to start, the air circulation inside the inner box 2 of the bracket is controlled through the rotation of the fan 13, the purpose of cooling the inside of the inner box 2 of the bracket is achieved, when the temperature inside the inner box 2 of the bracket is too low, the heating wire 18 starts to heat, the temperature inside the inner box 2 of the bracket is heated through the vent holes 6, the temperature inside the inner box 2 of the bracket is maintained in a stable state through heating and radiating the inside of the inner box 2 of the bracket, and the shortening of the service life of the lithium ion battery caused by too high or too low;

the third step: the bottom of the inner box 2 of the bracket is subjected to shock absorption and buffering through the second spring 12, and the surface of the inner box 2 of the bracket is subjected to shock absorption and buffering through the third spring 16, so that the shock absorption effect of the battery mounting bracket is realized, the short circuit of a circuit caused by the battery in bumping is avoided, and the service life of the battery is shortened;

the fourth step: the top of the battery mounting bracket is sealed by a sealing ring 21 at the bottom of the attached cover 20, so that dust and rainwater are prevented from permeating.

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 power lithium ion battery installing support, includes support outer container (1), its characterized in that: the utility model discloses a support, including support outer container (1), support inner box (2), third spring (16), support outer container (1), support inner box (2), support outer container (1) and support inner box (2) are through third spring (16) fixed connection, the inner wall front side fixedly connected with sleeve pipe (9) of support inner box (2), the first spring (8) of the inside fixedly connected with of sleeve pipe (9), the right-hand member fixedly connected with connecting rod (7) of first spring (8), the first grip block of right-hand member fixedly connected with (3) of connecting rod (7), the inner wall of support inner box (2) is provided with second grip block (4).

2. The power lithium ion battery mounting bracket of claim 1, wherein: the right side of support outer container (1) is equipped with louvre (5), louvre (5) run through the surface of support outer container (1) and extend to the inside of support outer container (1), the surface of support inner box (2) is provided with ventilation hole (6), ventilation hole (6) run through the surface of support inner box (2) and extend to the inside of support inner box (2), the fixed surface of ventilation hole (6) is connected with heater strip (18), the surface of support inner box (2) is provided with louvre (5) equally, louvre (5) run through the surface of support inner box (2) equally and extend to the inside of support inner box (2), two be provided with fan (13) in the middle of louvre (5).

3. The power lithium ion battery mounting bracket of claim 1, wherein: the inner wall fixedly connected with sensor control ware (14) of support inner box (2), the bottom fixedly connected with thermometer (15) of sensor control ware (14), the left side of support outer container (1) is provided with the same device with the right side, the left side of support inner box (2) is provided with the same device with the right side equally, louvre (5) all are provided with filter screen (22) with ventilation hole (6) surface.

4. The power lithium ion battery mounting bracket of claim 1, wherein: the support is characterized in that a rubber pad (10) is arranged at the bottom inside the support inner box (2), a rubber hole (11) is formed in the rubber pad (10), the rubber hole (11) penetrates through the top of the rubber pad (10) and extends to the bottom of the rubber pad (10), a second spring (12) is fixedly connected to the inside of the rubber hole (11), and a connecting wire (19) is arranged on the second spring (12).

5. The power lithium ion battery mounting bracket of claim 4, wherein: the top surface of rubber hole (11) is equipped with slipmat (17), the top of support outer container (1) is provided with attaches lid (20), attach lid (20) and support outer container (1) joint, the bottom joint that attaches lid (20) has sealing washer (21), the top fixedly connected with handle (23) that attaches lid (20).

6. The power lithium ion battery mounting bracket of claim 1, wherein: the front side of the second clamping plate (4) is provided with a structure the same as that of the first clamping plate (3), and the rear side of the inner wall of the support inner box (2) is provided with a structure the same as that of the front side of the inner wall of the support inner box (2).

7. The power lithium ion battery mounting bracket of claim 2, wherein: the support outer box (1) and the heat dissipation holes (5) formed in the support inner box (2) are on the same horizontal line.

8. The power lithium ion battery mounting bracket of claim 4, wherein: the interior of the second spring (12) is fixedly connected through a connecting wire (19).

9. The power lithium ion battery mounting bracket of claim 3, wherein: the thermometer (15) is in transmission connection with the sensing controller (14), and the sensing controller (14) is electrically connected with an external circuit.