CN114520382A - Lithium battery protection board control device and use method thereof - Google Patents
Lithium battery protection board control device and use method thereof Download PDFInfo
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- CN114520382A CN114520382A CN202210157624.9A CN202210157624A CN114520382A CN 114520382 A CN114520382 A CN 114520382A CN 202210157624 A CN202210157624 A CN 202210157624A CN 114520382 A CN114520382 A CN 114520382A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a lithium battery protection board control device and a use method thereof, belonging to the technical field of batteries, the control device comprises a control mechanism, wherein the control mechanism comprises a mounting rack, a plurality of support frames for mounting a lithium battery protection board are fixedly connected inside the mounting rack, a wind guide groove is formed inside the mounting rack, a plurality of uniformly distributed wind inlets are formed inside the mounting rack, the wind inlets are communicated with the wind guide groove, one end of the mounting rack is provided with a cooling mechanism for filling high-flow-rate air into the wind guide groove, when the lithium battery mounted inside is overheated, an electric telescopic rod is controlled to extend and open the plurality of wind inlets, a cooling fan is started to fill the high-flow-rate air into the wind guide groove, the high-flow-rate air reaches the positions of the wind inlets through the wind guide groove, and a working plate is opened to circulate and cool the lithium battery for cooling protection, avoid the lithium cell to appear overheated damage when using, prolong the life of lithium cell.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a lithium battery protection board control device and a use method thereof.
Background
The lithium battery protection board is equipment for providing charge and discharge protection for the series lithium battery pack, can ensure that the voltage difference between the single batteries is smaller than a set value (the general set value is inside 20 milliamperes) when the battery pack is fully charged, realizes the uniform charging of the single batteries of the battery pack, effectively improves the charging effect under a series charging mode, detects the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of the single batteries in the battery pack, protects and prolongs the service life of the battery.
The prior art discloses an invention patent in the technical field of partial batteries, wherein the invention patent with the application number of CN110970674A discloses a lithium battery protection plate and a lithium battery, wherein the lithium battery protection plate comprises: FPC soft board; one side of the FPC in the thickness direction is provided with an electronic component; the FPC soft board comprises a copper sheet; two extending copper sheets are arranged on one side of the copper sheet in an extending mode and are respectively used for connecting a positive electrode lug and a negative electrode lug of a battery cell; the extending copper sheet and the copper sheet are integrally formed; the problem of current lithium battery protection shield have the mainboard and place electronic components's region not enough, and then lead to the higher manufacturing cost of battery protection shield is solved.
In the use process of the existing protection board, even if the temperature is detected and early warned, corresponding cooling measures are lacked, and meanwhile, in order to avoid damage caused by water entering the lithium battery pack, a waterproof film is generally wrapped on the outer side of the lithium battery protection board, so that the heat dissipation efficiency of the lithium battery protection board is low, the lithium battery pack is easily overheated, and the service life of the whole mechanism is shortened.
Disclosure of Invention
The invention aims to: the lithium battery protection plate control device and the use method thereof are provided for solving the problems that in the use process of a lithium battery and a lithium battery protection plate, even if temperature early warning equipment is provided, corresponding cooling measures are lacked, the lithium battery is extremely easy to overheat, and the service life of the lithium battery is further shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a lithium battery protection shield controlling means, includes control mechanism, control mechanism includes the mounting bracket, the inside fixedly connected with of mounting bracket a plurality of support frames that are used for lithium battery protection shield installation, the inside wind-guiding groove that has opened of mounting bracket, the inboard income wind gap that has a plurality of evenly distributed that opens of mounting bracket, it is linked together with the wind-guiding groove to go into the wind gap, mounting bracket one end is equipped with the cooling body who pours high velocity of flow air into the wind-guiding groove, the inside stop mechanism that blocks going on into the wind gap that is equipped with a plurality of evenly distributed of mounting bracket, the mounting bracket upside is equipped with installation mechanism.
Preferably:
the cooling mechanism comprises a cooling fan, an air inlet groove is formed in one end of the mounting frame and communicated with the air guide groove, a cooling frame is fixedly connected to the outer side of the air inlet groove, and the cooling fan is mounted inside the air inlet groove and the cooling frame.
Preferably:
the blocking mechanism comprises two blocking frames, the two blocking frames are respectively connected to two sides of the air inlet inside the mounting frame in a sliding mode, and two ends of the blocking frames are respectively connected with blocking rods in a rotating mode.
Preferably:
the mounting bracket is internally provided with a lifting groove, one end of the lifting groove is fixedly connected with an electric telescopic rod, the far end of the electric telescopic rod is fixedly connected with a stop block, and the far end of the stop rod is rotatably connected to one side of the adjacent stop block.
Preferably:
installation mechanism includes work frame and a plurality of working plate, work frame one end is rotated and is connected in mounting bracket one end, and is a plurality of working plate evenly distributed is inside the work frame, the working plate both ends are rotated respectively and are connected in the work frame both sides, work frame inside is equipped with two and controls a plurality of working plates and carry out opening in step and closed installation component, the work frame distal end is equipped with clamping mechanism.
Preferably:
the installation component comprises an installation screw rod, the two ends of the installation screw rod are respectively connected to the two sides of the working frame in a rotating mode, a plurality of working blocks which are evenly distributed are slidably connected to the inner side of the working frame, the working blocks are in threaded connection with the installation screw rod, the outer side of each working block is connected with a working rod in a rotating mode, and the far end of each working rod is connected to the inner side of the working plate in a rotating mode.
Preferably:
the working frame is characterized in that a working motor is fixedly connected to the outer side of the working frame, and the output end of the working motor is fixedly connected with one end of the mounting screw rod.
Preferably:
the clamping mechanism comprises a clamping plate, the clamping plate is fixedly connected to the far end of the working frame, a clamping groove is formed in the outer side of the mounting frame, the size of the clamping groove is the same as that of the clamping plate, a clamping port is formed in the clamping groove, a clamping spring is fixedly connected to the inside of the clamping port, and a clamping cylinder is fixedly connected to the far end of the clamping spring.
Preferably:
the joint board is opened there is the jacking mouth, inside sliding connection has the jacking cylinder in the jacking mouth, jacking cylinder size is the same with the joint cylinder.
A use method of a lithium battery protection board control device specifically comprises the following steps:
s1, the mounting frame is fixed at a required position, the working frame is opened by rotation, the assembled lithium battery and lithium battery protection board are placed inside the mounting frame, the lithium battery and the lithium battery protection board are placed inside the supporting frame, gaps exist between the lithium battery and the lithium battery protection board and the inside of the mounting frame, the lithium battery and the lithium battery protection board are cooled by air circulation, then the working frame is closed by rotation, the clamping board is driven to enter the inside of the clamping groove, the clamping opening is attached to the jacking opening, the clamping cylinder is pushed out of the clamping opening under the pushing action of the clamping spring and pushed into the jacking opening, the jacking cylinder is jacked up, and the mounting frame and the working frame are fixedly connected;
S2, when the lithium battery and the lithium battery protection board are overheated, a cooling fan is started to inject high-speed airflow into the air inlet groove, the high-speed airflow reaches the positions of the air inlets through the air guide groove, the electric telescopic rod can be controlled to extend, the blocking block is driven to descend, in the descending process of the blocking block, the blocking rods on the two sides of the blocking block can be pushed to push the blocking frames on the two sides of the air inlets to be separated from each other, the air inlets can be opened, so that the high-speed airflow enters the mounting frame, and if local high temperature occurs, the blocking frames on the two sides of the air inlets at corresponding positions can be opened to perform targeted cooling;
s3, in normal operating, can control the work motor when overheated and drive the installation lead screw and rotate, screw connection effect at installation lead screw and work piece, and work piece sliding connection is under the inboard effect of work frame, can drive the work piece and remove, it removes to drive the working beam lower extreme under the removal effect of work piece, and then promote the work board and rotate, make a plurality of work boards rotate in step and break away from the work frame, make the high velocity air can circulate, cool off overheated lithium cell and lithium cell mounting panel.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. In the invention, the mounting rack is arranged, the mounting rack is fixed at a required position, the working rack is rotated and opened, the assembled lithium battery and the lithium battery protection board are placed in the mounting rack, and the lithium battery protection board are arranged in the support frame, so that a gap exists between the lithium battery and the lithium battery protection board and the mounting frame, the lithium battery and the lithium battery protection board are cooled by air circulation, when the lithium battery arranged inside is overheated, the electric telescopic rod is controlled to extend to open a plurality of air inlets, the cooling fan is started to inject high-speed airflow into the air inlet groove, the high-speed airflow reaches the positions of the air inlets through the air guide groove, and the working plate is opened to ensure that the high-speed airflow is circulated and cooled, carry out the cooling protection to the lithium cell, avoid the lithium cell overheated damage to appear when using, prolong the life of lithium cell.
2. According to the invention, when a single battery in the lithium battery pack is overheated, the air inlets at corresponding positions can be opened, so that high-speed airflow reaches the required air inlet position through the air guide groove, the local area is cooled, the cooling protection efficiency is improved, and the lithium battery in normal conditions is prevented from being cooled to influence the normal use of the lithium battery.
3. According to the invention, the clamping mechanism is arranged at the far end of the mounting frame work frame, after the work frame is closed through rotation, the clamping plate is driven to enter the inside of the clamping groove, the clamping port is attached to the jacking port, the clamping cylinder is pushed out of the clamping port under the pushing action of the clamping spring and pushed into the jacking port, the jacking cylinder is jacked up, the mounting frame and the work frame are fixedly connected, when the work frame is required to be opened, the clamping cylinder can be pressed into the clamping port through manual pressing of the jacking cylinder, the work frame can be opened through rotation, and the operation is simple and convenient.
Drawings
Fig. 1 is a schematic overall structural diagram of a lithium battery protection board control device and a using method thereof according to the present invention;
fig. 2 is a schematic structural diagram of an opening working frame and a working plate in a lithium battery protection plate control device and a use method thereof according to the present invention;
fig. 3 is a schematic structural diagram of a single blocking mechanism installed inside a mounting frame in the lithium battery protection board control device and the use method thereof according to the present invention;
fig. 4 is a schematic structural diagram of a cooling mechanism in a lithium battery protection board control device and a use method thereof according to the present invention;
fig. 5 is an enlarged view of a region a in the lithium battery protection board control device and the use method thereof according to the present invention;
Fig. 6 is an enlarged view of a region B in the lithium battery protection board control device and the method for using the same according to the present invention;
fig. 7 is an enlarged view of a region C in a lithium battery protection board control device and a method for using the same according to the present invention.
In the figure: 1. a control mechanism; 101. a mounting frame; 102. a support frame; 103. a wind guide groove; 104. an air inlet; 2. a cooling mechanism; 201. a cooling fan; 202. an air inlet groove; 203. a cooling rack; 3. a blocking mechanism; 301. a blocking frame; 302. a blocking lever; 303. a lifting and falling groove; 304. an electric telescopic rod; 305. a blocking block; 4. an installation mechanism; 401. a working frame; 402. a working plate; 5. mounting the component; 501. installing a screw rod; 502. a working block; 503. a working lever; 504. a working motor; 6. a clamping mechanism; 601. a clamping and connecting plate; 602. a clamping groove; 603. a card interface; 604. clamping a spring; 605. clamping the cylinders; 606. jacking ports; 607. and (6) jacking the cylinder.
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: the utility model provides a lithium battery protection board controlling means, includes control mechanism 1, control mechanism 1 includes mounting bracket 101, a plurality of support frames 102 that are used for the lithium battery protection board installation of the inside fixedly connected with of mounting bracket 101, the inside wind-guiding groove 103 that opens of mounting bracket 101, the inboard income wind gap 104 that has a plurality of evenly distributed of opening of mounting bracket 101, it is linked together with wind-guiding groove 103 to go into the wind gap 104, mounting bracket 101 one end is equipped with pours into the cooling body 2 of high velocity of flow air into wind-guiding groove 103, the inside blocking mechanism 3 that stops going into wind gap 104 that is equipped with a plurality of evenly distributed of mounting bracket 101, mounting bracket 101 upside is equipped with installation mechanism 4.
The implementation mode specifically comprises the following steps: be fixed in required position with mounting bracket 101, rotate and open installation mechanism 4, lithium cell and the lithium battery protection board that will accomplish the equipment are placed into inside mounting bracket 101, and make lithium cell and lithium battery protection board place inside support frame 102, make lithium cell and lithium battery protection board and the inside clearance that exists of mounting bracket 101, be favorable to the circulation of air to cool off lithium cell and lithium battery protection board, later rotate closed installation mechanism 4, when overheated appears in lithium cell and lithium battery protection board, start cooling body 2 and pour into wind groove 202 with high velocity of flow air current into, high velocity of flow passes through wind-guiding groove 103 and reachs each income wind gap 104 position, open the required position and go into the stop mechanism 3 in wind gap 104, can cool off the protection to the overheated position.
The cooling mechanism 2 comprises a cooling fan 201, an air inlet groove 202 is formed in one end of the mounting frame 101, the air inlet groove 202 is communicated with the air guide groove 103, a cooling frame 203 is fixedly connected to the outer side of the air inlet groove 202, the cooling fan 201 is installed inside the air inlet groove 202 and the cooling frame 203, the blocking mechanism 3 comprises two blocking frames 301, the two blocking frames 301 are respectively connected to two sides of an air inlet 104 inside the mounting frame 101 in a sliding mode, two ends of each blocking frame 301 are respectively rotatably connected with a blocking rod 302, a lifting groove 303 is formed inside the mounting frame 101, one end of the lifting groove 303 is fixedly connected with an electric telescopic rod 304, a blocking block 305 is fixedly connected to the far end of the electric telescopic rod 304, and the far end of the blocking rod 302 is rotatably connected to one side of the adjacent blocking block 305.
The implementation mode specifically comprises the following steps: when the lithium cell and lithium cell protection board appear overheated, start cooling fan 201 and pour into inlet duct 202 with high velocity of flow air current, high velocity of flow passes through wind-guiding groove 103 and reaches each income wind gap 104 position, can control electric telescopic handle 304 extension, drive and block piece 305 and descend, block piece 305 and descend the in-process, the pole 302 that blocks that promotes block piece 305 both sides can promote the barrier frame 301 alternate segregation that is located income wind gap 104 both sides, can open income wind gap 104 and make high velocity of flow get into inside the mounting bracket 101, if local high temperature appears, then can open the barrier frame 301 of income wind gap 104 both sides of corresponding position and carry out the pertinence cooling.
The installation mechanism 4 comprises a working frame 401 and a plurality of working plates 402, one end of the working frame 401 is rotatably connected to one end of the installation frame 101, the working plates 402 are uniformly distributed in the working frame 401, two ends of the working plates 402 are respectively rotatably connected to two sides of the working frame 401, two working plates 402 are arranged in the working frame 401 to control the synchronous opening and closing of the installation assembly 5, the far end of the working frame 401 is provided with a clamping mechanism 6, the installation assembly 5 comprises an installation screw rod 501, two ends of the installation screw rod 501 are respectively rotatably connected to two sides of the working frame 401, the inner side of the working frame 401 is slidably connected with a plurality of working blocks 502 which are uniformly distributed, the working blocks 502 are in threaded connection with the installation screw rod 501, the outer side of the working blocks 502 is rotatably connected with a working rod 503, the far end of the working rod 503 is rotatably connected to the inner side of the working plates 402, the outer side of the working frame 401 is fixedly connected with a working motor 504, the output end of the working motor 504 is fixedly connected with one end of the mounting screw rod 501.
The implementation mode is specifically as follows: inside lithium cell and the lithium cell protection board that will accomplish the equipment were placed into mounting bracket 101, rotate closed work frame 401, when the lithium cell was overheated to appear, open cooling fan 201 and make inside high-speed air flow got into mounting bracket 101, control work motor 504 drives installation lead screw 501 and rotates, screw connection effect at installation lead screw 501 and work piece 502, and work piece 502 sliding connection is under the inboard effect of work frame 401, can drive work piece 502 and remove, it removes to drive work pole 503 lower extreme under the removal effect of work piece 502, and then promote work board 402 and rotate, make a plurality of work boards 402 rotate in step and break away from work frame 401, make high-speed air flow circulated, cool off overheated lithium cell and lithium cell mounting board.
Clamping mechanism 6 includes joint board 601, joint board 601 fixed connection is in the workstation 401 distal end, open in the mounting bracket 101 outside has joint groove 602, joint groove 602 size is the same with joint board 601 size, the inside joint mouth 603 that opens of joint groove 602, the inside fixedly connected with joint spring 604 of joint mouth 603, the joint spring 604 distal end fixedly connected with joint cylinder 605, joint board 601 is opened there is jacking mouth 606, the inside sliding connection of jacking mouth 606 has jacking cylinder 607, jacking cylinder 607 size is the same with joint cylinder 605.
The implementation mode specifically comprises the following steps: after the work frame 401 is closed in the rotation, it gets into inside the joint groove 602 to drive joint board 601, make joint interface 603 and jacking mouth 606 laminate mutually, push out joint cylinder 605 card interface 603 under the impetus of joint spring 604, and push jacking mouth 606 inside, jack-up cylinder 607, it is fixed with being connected of work frame 401 to accomplish mounting bracket 101, when work frame 401 is opened to needs, the manual jacking cylinder 607 of pressing can be impressed joint cylinder 605 joint interface 603, can rotate and open work frame 401.
A use method of a lithium battery protection board control device specifically comprises the following steps:
S1, fixing the mounting frame 101 at a desired position, rotating to open the working frame 401, placing the assembled lithium battery and lithium battery protection board inside the mounting frame 101, and placing the lithium battery and lithium battery protection board inside the supporting frame 102, so that there is a gap between the lithium battery and lithium battery protection board and the inside of the mounting frame 101, which is beneficial for air circulation to cool the lithium battery and lithium battery protection board, and then rotating to close the working frame 401, and further driving the clamping board 601 to enter the inside of the clamping groove 602, so that the clamping opening 603 and the jacking opening 606 are attached, pushing the clamping cylinder 605 out of the clamping opening 603 under the pushing action of the clamping spring 604, and pushing into the jacking opening 606, jacking up the jacking cylinder 607, and completing the connection and fixation between the mounting frame 101 and the working frame 401;
s2, when the lithium battery and the lithium battery protection board are overheated, the cooling fan 201 is started to inject high-speed airflow into the air inlet groove 202, the high-speed airflow reaches the positions of the air inlets 104 through the air guide groove 103, so that the electric telescopic rod 304 can be controlled to extend to drive the blocking block 305 to descend, in the descending process of the blocking block 305, the blocking rods 302 on the two sides of the blocking block 305 are pushed to push the blocking frames 301 on the two sides of the air inlets 104 to be separated from each other, the air inlets 104 can be opened to enable the high-speed airflow to enter the mounting frame 101, and if local high temperature occurs, the blocking frames 301 on the two sides of the air inlets 104 at corresponding positions can be opened to perform targeted cooling;
S3, when normal work, can control work motor 504 when appearing overheated and drive installation lead screw 501 and rotate, screw connection effect at installation lead screw 501 and work piece 502, and work piece 502 sliding connection is under the inboard effect of work frame 401, can drive work piece 502 and remove, it removes to drive the work pole 503 lower extreme under the removal effect of work piece 502, and then promote work board 402 and rotate, make a plurality of work boards 402 carry out synchronous rotation and break away from work frame 401, make the high velocity air can circulate, cool off overheated lithium cell and lithium cell mounting panel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a lithium battery protection shield controlling means, its characterized in that, includes control mechanism, control mechanism includes the mounting bracket, the inside fixedly connected with a plurality of support frames that are used for lithium battery protection shield installation of mounting bracket, the inside wind-guiding groove that opens of mounting bracket, the inboard income wind gap that has a plurality of evenly distributed of opening of mounting bracket, it is linked together with the wind-guiding groove to go into the wind gap, mounting bracket one end is equipped with the cooling body who pours into high velocity of flow air into the wind-guiding groove, the inside blocking mechanism that blocks going on into the wind gap that is equipped with a plurality of evenly distributed of mounting bracket, the mounting bracket upside is equipped with installation mechanism.
2. The lithium battery protection board control device as claimed in claim 1, wherein the cooling mechanism includes a cooling fan, an air inlet channel is formed at one end of the mounting rack, the air inlet channel is communicated with the air guiding channel, a cooling rack is fixedly connected to an outer side of the air inlet channel, and the cooling fan is installed inside the air inlet channel and the cooling rack.
3. The lithium battery protection plate control device as claimed in claim 1, wherein the blocking mechanism comprises two blocking frames, the two blocking frames are slidably connected to two sides of the air inlet inside the mounting frame, and two ends of the two blocking frames are rotatably connected to blocking rods respectively.
4. The lithium battery protection plate control device as claimed in claim 3, wherein a lifting groove is formed in the mounting frame, an electric telescopic rod is fixedly connected to one end of the lifting groove, a stop block is fixedly connected to a distal end of the electric telescopic rod, and the distal end of the stop rod is rotatably connected to a side of the adjacent stop block.
5. The lithium battery protection plate control device as claimed in claim 4, wherein the mounting mechanism comprises a working frame and a plurality of working plates, one end of the working frame is rotatably connected to one end of the mounting frame, the plurality of working plates are uniformly distributed inside the working frame, two ends of each working plate are respectively rotatably connected to two sides of the working frame, two mounting assemblies for controlling the plurality of working plates to be opened and closed synchronously are arranged inside the working frame, and the far end of the working frame is provided with a clamping mechanism.
6. The lithium battery protection plate control device as claimed in claim 5, wherein the mounting assembly includes a mounting screw rod, two ends of the mounting screw rod are respectively rotatably connected to two sides of the working frame, the inner side of the working frame is slidably connected with a plurality of working blocks which are evenly distributed, the working blocks are in threaded connection with the mounting screw rod, the outer side of the working blocks is rotatably connected with a working rod, and the distal end of the working rod is rotatably connected to the inner side of the working plate.
7. The lithium battery protection board control device as claimed in claim 6, wherein a working motor is fixedly connected to the outer side of the working frame, and an output end of the working motor is fixedly connected to one end of the mounting screw rod.
8. The lithium battery protection plate control device as claimed in claim 5, wherein the clamping mechanism includes a clamping plate, the clamping plate is fixedly connected to the far end of the working frame, a clamping groove is formed in the outer side of the mounting frame, the clamping groove is the same in size as the clamping plate, a clamping interface is formed in the clamping groove, a clamping spring is fixedly connected to the inner side of the clamping interface, and a clamping cylinder is fixedly connected to the far end of the clamping spring.
9. The lithium battery protection board control device as claimed in claim 8, wherein the clamping board is opened with a lifting opening, a lifting cylinder is slidably connected to an inside of the lifting opening, and the lifting cylinder has a size same as that of the clamping cylinder.
10. The use method of the lithium battery protection board control device is applied to the lithium battery protection board control device in any one of claims 1 to 9, and is characterized by comprising the following steps:
s1, the mounting frame is fixed at a required position, the working frame is opened by rotation, the assembled lithium battery and lithium battery protection board are placed inside the mounting frame, the lithium battery and the lithium battery protection board are placed inside the supporting frame, gaps exist between the lithium battery and the lithium battery protection board and inside the mounting frame, the lithium battery and the lithium battery protection board are cooled by air circulation, then the working frame is closed by rotation, the clamping board is driven to enter the inside of the clamping groove, a clamping opening is attached to a jacking opening, a clamping cylinder is pushed out of the clamping opening under the pushing action of a clamping spring and pushed into the jacking opening, the jacking cylinder is jacked up, and the mounting frame and the working frame are fixedly connected;
s2, when the lithium battery and the lithium battery protection board are overheated, a cooling fan is started to inject high-speed airflow into the air inlet groove, the high-speed airflow reaches the positions of the air inlets through the air guide groove, the electric telescopic rod can be controlled to extend, the blocking block is driven to descend, in the descending process of the blocking block, the blocking rods on the two sides of the blocking block can be pushed to push the blocking frames on the two sides of the air inlets to be separated from each other, the air inlets can be opened, so that the high-speed airflow enters the mounting frame, and if local high temperature occurs, the blocking frames on the two sides of the air inlets at corresponding positions can be opened to perform targeted cooling;
S3, when normal work, can control the work motor and drive the installation lead screw and rotate when appearing overheated, screw connection effect at installation lead screw and work piece, and work piece sliding connection is under the inboard effect of work frame, can drive the work piece and remove, it removes to drive the work lever lower extreme under the removal effect of work piece, and then promote the work board and rotate, make a plurality of work boards rotate in step and break away from the work frame, make the high velocity air can circulate, cool off overheated lithium cell and lithium cell mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157624.9A CN114520382A (en) | 2022-02-21 | 2022-02-21 | Lithium battery protection board control device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157624.9A CN114520382A (en) | 2022-02-21 | 2022-02-21 | Lithium battery protection board control device and use method thereof |
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| CN114520382A true CN114520382A (en) | 2022-05-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115966835A (en) * | 2023-03-16 | 2023-04-14 | 广东成启电子科技有限公司 | Automobile lithium battery module convenient to clamp |
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- 2022-02-21 CN CN202210157624.9A patent/CN114520382A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115966835A (en) * | 2023-03-16 | 2023-04-14 | 广东成启电子科技有限公司 | Automobile lithium battery module convenient to clamp |
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Application publication date: 20220520 |