CN111900281A - Lithium battery protection device - Google Patents
Lithium battery protection device Download PDFInfo
- Publication number
- CN111900281A CN111900281A CN202010495194.2A CN202010495194A CN111900281A CN 111900281 A CN111900281 A CN 111900281A CN 202010495194 A CN202010495194 A CN 202010495194A CN 111900281 A CN111900281 A CN 111900281A
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- Prior art keywords
- rotating
- box
- worm
- lithium battery
- plate
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000010926 waste battery Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000001012 protector Effects 0.000 description 5
- 150000002641 lithium Chemical class 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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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
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a lithium battery protection device, and relates to the technical field of protection devices. According to the lithium battery protection device, the air inlet, the dustproof filter screen, the rotary motor and the blades are arranged, so that air inside the box body circulates, a good cooling effect is achieved, and dust can be prevented from entering the box body; by arranging the damping box, the buffer spring and the bearing plate, a good damping effect is achieved, and the lithium battery is prevented from shaking violently during working; through setting up rotating head, turbine, worm, first transfer line, second transfer line and rotation axis, realized releasing the battery case fast through control rotating head, be favorable to quick replacement waste battery.
Description
Technical Field
The invention relates to the technical field of protective devices, in particular to a lithium battery protective device.
Background
With the rapid development of science and technology, new energy batteries such as lithium cell replace traditional battery gradually, the extensive trades such as new energy automobile that are used for of lithium cell, but the lithium cell is too high in the temperature, has the risk of explosion when vibrations are violent, leads to people to more and more high to lithium cell protector's performance requirement.
The existing lithium battery protection device has some problems, for example, waste lithium batteries and protection devices which cannot be quickly replaced and damaged often dissipate heat through self, and are easy to explode due to high temperature, and the existing lithium battery protection device is free of a buffer device, large in vibration during working of a lithium battery, easy to generate danger, and limited to a certain extent.
Disclosure of Invention
The invention mainly aims to provide a lithium battery protection device, which is capable of effectively matching with the use environment and the use demand by adding a corresponding functional structure, and effectively solving the problems that the waste lithium battery which cannot be quickly replaced and damaged in the background art is prone to explosion due to overhigh temperature and no buffer device because the waste lithium battery is prone to self heat dissipation, the lithium battery is prone to large vibration during working, the lithium battery is prone to danger and the like.
In order to achieve the purpose, the invention adopts the technical scheme that: a lithium battery protection device comprises a box body, a rotating motor, a box door, a dustproof filter screen, a rotating head, blades, a damping box, a bearing plate, a buffer spring, a transmission plate, a concave plate, a worm wheel, a worm, a fixing plate, a connecting column, a first transmission rod, a second transmission rod, a rotating shaft, a fixing sleeve and a battery box, the box body comprises a box body, a column and an air inlet, wherein a mounting hole is formed in one surface of the box body, the rotating motor is fixedly connected with the box body through a mounting hole, the dustproof filter screen is connected with the box body through an air inlet, dustproof filter screen passes through welded connection with the air intake, surface array has a plurality of screw holes, and is a plurality of under the box body stand and screw hole fixed connection, the inside circulation of air of protector can be guaranteed to the air intake, and dustproof filter screen can prevent that the dust in the air from getting into the box, leads to the not good clearance of box.
Preferably, the rotating electrical machines includes motor body, connector, pivot, motor body passes through connector normal running fit with the pivot, the blade passes through the normal running fit of pivot with the rotating electrical machines, rotating electrical machines and external control ware electric connection produce gravitation through the blade is rotatory, and the inside circulation of air of box is accelerated to the cooperation air intake, is favorable to cooling and waterproof, through external control ware control rotating electrical machines.
Preferably, the surge tank is inside cavity rectangle box, the surge tank passes through bolt and nut cooperation fixed connection with a box inside surface, a surge tank inside surface array has a plurality of mounting grooves, and is a plurality of buffer spring is connected with the mounting groove respectively, the inside anti-tilt post that is equipped with of buffer spring, surge tank and buffer spring cooperation can prevent effectively that protector vibrations are violent.
Preferably, the loading board is trapezoidal plate, the loading board includes loading board body and connecting block, buffer spring is fixed in between connecting block lower surface and the inside bottom surface of damper box, the loading board passes through screw fixed connection with "concave" shaped plate, the loading board is made by the rubber cushion material, and the rubber cushion material can prevent the electric leakage effectively.
Preferably, "concave" shaped plate includes "concave" shaped plate body, spout, the driving plate is "T" shaped plate, the driving plate includes driving plate body and slide, the slide passes through welded connection with the driving plate body, the position relation of slide and driving plate is perpendicular, the driving plate passes through slide and spout sliding fit with "concave" shaped plate, the shape position and the spout of slide suit, through slide and spout cooperation, can make battery box fast motion go out the box, conveniently change old and useless battery.
Preferably, the battery box is the lithium cell installation region, the battery box passes through bolt and nut fixed connection with the driving plate, the battery box passes through driving plate sliding fit with "concave" shaped plate, battery box week side is equipped with rubber sleeve, the position and the air intake of battery box suit, optimize the cooling effect, prevent the electric leakage.
Preferably, the driving plate is provided with a slot, the worm wheel and the worm are arranged in the slot, the worm wheel and the worm are respectively in rotating fit with the driving plate, the worm wheel is a gear, the worm comprises a rotating slide rod and a rotating cylinder, the rotating slide rod is in rotating fit with the rotating cylinder, the worm wheel is meshed with the rotating cylinder, the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the meshing wheel, and when the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the meshing wheel, the worm wheel and the worm can realize self-locking in the worm transmission.
Preferably, the rotation axis passes through fixed sleeve rotation cooperation with the worm wheel, rotation axis one end is equipped with rotatory hole, the second transfer line is connected with rotatory hole, the rotatory cooperation of second transfer line and rotation axis through rotatory hole, through the cooperation of first transfer line, second transfer line and rotation axis, can drive the gear and rotate.
Preferably, the fixed plate is fixedly connected with the box body through a connecting column, two ends of the first transmission rod are respectively provided with a rotating cylinder, a first fixed shaft is arranged on one surface of the fixed plate, the rotating cylinder is in rotating fit with the first fixed shaft, a second fixed shaft is arranged on one surface of the second transmission rod, and the other rotating cylinder is in rotating fit with the second fixed shaft.
Preferably, a surface of the box body is provided with a first through hole, a surface of the fixing plate is provided with a second through hole, the worm is connected with the first through hole and the second through hole, the rotating head comprises a rotating head body and a connecting pipe, the connecting pipe is provided with threads, one end of the worm is fixedly matched with the rotating head through the threads, the worm can be rotated through rotating the rotating head, and therefore the whole transmission device is driven.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through arranging the air inlet, the dustproof filter screen, the rotating motor and the blades, air inside the box body circulates, a good cooling effect is achieved, and meanwhile, dust can be prevented from entering the box body.
According to the invention, the shock absorption box, the buffer spring and the bearing plate are arranged, so that a good shock absorption effect is achieved, and the lithium battery is prevented from shaking violently during working.
According to the invention, the rotating head, the turbine, the worm, the first transmission rod, the second transmission rod and the rotating shaft are arranged, so that the battery box can be quickly pushed out by controlling the rotating head, and the waste batteries can be quickly replaced.
Drawings
Fig. 1 is a schematic view of the overall structure of a lithium battery protection device according to the present invention;
FIG. 2 is a schematic side view of a lithium battery protection device according to the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of a lithium battery protection device according to the present invention;
FIG. 5 is a schematic diagram of an internal side view of a lithium battery protection device according to the present invention;
fig. 6 is a schematic view of an internal front view structure of a lithium battery protection device according to the present invention.
In the figure: 1. a box body; 101. a pillar; 2. a rotating electric machine; 3. a box door; 4. a dustproof filter screen; 5. rotating the head; 6. a blade; 7. a damper box; 8. a carrier plate; 801. connecting blocks; 9. a buffer spring; 10. a drive plate; 11. a "concave" shaped plate; 1101. a chute; 12. a worm gear; 13. a worm; 14. a fixing plate; 15. connecting columns; 16. a first drive lever; 17. a second transmission rod; 18. a rotating shaft; 19. fixing the sleeve; 20. a battery box.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-6, the present invention is a lithium battery protection device, including a box body 1, a rotating electrical machine 2, a box door 3, a dust-proof filter screen 4, a rotating head 5, a blade 6, a damper box 7, a bearing plate 8, a buffer spring 9, a transmission plate 10, a "concave" shaped plate 11, a worm wheel 12, a worm 13, a fixing plate 14, a connection column 15, a first transmission rod 16, a second transmission rod 17, a rotation axis 18, a fixing sleeve 19, and a battery box 20, and is characterized in that: box 1 includes the box body, the pillar 101, the air intake, a box body surface is equipped with the mounting hole, rotating electrical machines 2 passes through mounting hole fixed connection with box 1, dustproof filter screen 4 passes through air intake connection with box 1, dustproof filter screen 4 passes through welded connection with the air intake, surface array has a plurality of screw holes under the box body, a plurality of pillars 101 and screw hole fixed connection, the inside circulation of air of protector can be guaranteed to the air intake, dustproof filter screen 4 can prevent that the dust in the air from getting into box 1, lead to the not good clearance of box 1.
Further, rotating electrical machines 2 includes motor body, connector, pivot, and motor body passes through connector normal running fit with the pivot, and blade 6 passes through pivot normal running fit with rotating electrical machines 2, and rotating electrical machines 2 and external control ware electric connection through the rotatory gravitation that produces of blade 6, and the inside circulation of air of box 1 is accelerated to the cooperation air intake, is favorable to cooling and waterproof, through external control ware control rotating electrical machines 2.
Further, damper box 7 is inside cavity rectangle box, and damper box 7 passes through bolt and nut cooperation fixed connection with 1 inside surface of box, and a plurality of mounting grooves have on 7 inside surface arrays of damper box, and a plurality of buffer spring 9 are connected with the mounting groove respectively, and buffer spring 9 is inside to be equipped with prevents the oblique post, and damper box 7 and buffer spring 9 cooperation can prevent effectively that protector vibrations are violent.
Further, bearing board 8 is trapezoidal board, and bearing board 8 includes bearing board body and connecting block 801, and buffer spring 9 is fixed in between connecting block 801 lower surface and the inside bottom surface of damper box 7, and bearing board 8 passes through screw fixed connection with "concave" shaped plate 11, and bearing board 8 is made by the rubber cushion material, and the rubber cushion material can prevent the electric leakage effectively.
Further, "concave" shaped plate 11 includes "concave" shaped plate body, spout 1101, and driving plate 10 is "T" shaped plate, and driving plate 10 includes driving plate body and slide, and the slide passes through welded connection with the driving plate body, and the slide is perpendicular with the position relation of driving plate, and driving plate 10 passes through slide and spout 1101 sliding fit with "concave" shaped plate 11, and the shape position of slide suits with spout 1101, through slide and spout 1101 cooperation, can make battery box 20 rapid movement go out box 1, conveniently changes waste battery.
Further, battery box 20 is the lithium cell installation region, and battery box 20 passes through bolt and nut fixed connection with driving plate 10, and battery box 20 passes through driving plate 10 sliding fit with "concave" shaped plate 11, and battery box 20 week side is equipped with rubber sleeve, and battery box 20's position suits with the air intake, optimizes the cooling effect, prevents the electric leakage.
Further, the driving plate 10 is provided with a slot, the worm wheel 12 and the worm 13 are installed in the slot, the worm wheel and the worm 13 are respectively in rotating fit with the driving plate 10, the worm wheel 12 is a gear, the worm 13 comprises a rotating slide rod and a rotating cylinder, the rotating slide rod is in rotating fit with the rotating cylinder, the worm wheel 12 is meshed with the rotating cylinder, the lead angle of the worm 13 is smaller than the equivalent friction angle between the teeth of the meshing wheel, and when the lead angle of the worm 13 is smaller than the equivalent friction angle between the teeth of the meshing wheel, the worm wheel and the worm can realize self-locking in worm transmission.
Further, the rotating shaft 18 is matched with the worm wheel 12 in a rotating mode through the fixing sleeve 19, a rotating hole is formed in one end of the rotating shaft 18, the second transmission rod 17 is connected with the rotating hole, the second transmission rod 17 is matched with the rotating shaft 18 in a rotating mode through the rotating hole, and the first transmission rod 16, the second transmission rod 17 and the rotating shaft 18 are matched to drive the gear to rotate.
Further, a fixed plate 14 is fixedly connected with the box body 1 through a connecting column 15, two ends of a first transmission rod 16 are respectively provided with a rotating cylinder, a first fixed shaft is arranged on one surface of the fixed plate 14, the rotating cylinder is in rotating fit with the first fixed shaft, a second fixed shaft is arranged on one surface of a second transmission rod 17, and the other rotating cylinder is in rotating fit with the second fixed shaft.
Further, 1 surface of box is equipped with first through-hole, and 14 surfaces of fixed plate are equipped with the second through-hole, and worm 13 and first through-hole, second through-hole connection, rotating head 5 include rotating head body and connecting pipe, and the connecting pipe is equipped with the screw thread, and worm 13 one end passes through the fixed cooperation of screw thread with rotating head 5, can make worm 13 rotate through rotating head 5 to drive whole transmission.
Example two:
referring to fig. 1-6, the present invention is a lithium battery protection device, wherein an external controller controls a rotating electrical machine 2 to work, the rotating electrical machine 2 drives a blade 6 to rotate through a rotating shaft, and an attractive force generated by the rotation of the blade 6 can accelerate air circulation inside a box 1, so as to provide a good cooling protection effect, preferably, the rotating electrical machine 2 is WK16 GRMOTOR.
When the waste batteries need to be replaced, the rotating head 5 is rotated, the rotating head 5 drives the worm 13 to rotate, under the matching action of the worm wheel 12, the first transmission rod 16, the second transmission rod 17 and the rotating shaft, an acting force can be applied to the transmission plate 10 connecting the worm wheel 12 and the worm 13, under the pushing action of the acting force, the transmission plate 10 can move relative to the concave plate 11 under the matching action of the sliding plate and the sliding groove 1101, when the lead angle of the worm 13 is smaller than the equivalent friction angle between the meshing wheel teeth, the worm wheel and the worm can realize self-locking, so that when the transmission plate 10 moves to a certain position, the acting force disappears, the transmission plate 10 stops moving, and preferably, the model of the worm wheel 12 and the worm 13 is W-01563.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a lithium battery protection device, includes box (1), rotating electrical machines (2), chamber door (3), dust screen (4), rotating head (5), blade (6), damper box (7), loading board (8), buffer spring (9), driving plate (10), "concave" shaped plate (11), worm wheel (12), worm (13), fixed plate (14), spliced pole (15), first drive rod (16), second drive rod (17), rotation axis (18), fixed sleeve (19), battery box (20), its characterized in that: box (1) includes box body, pillar (101), air intake, a box body surface is equipped with the mounting hole, mounting hole fixed connection is passed through with box (1) in rotating electrical machines (2), air intake connection is passed through with box (1) in dustproof filter screen (4), welded connection is passed through with the air intake in dustproof filter screen (4), surface array has a plurality of screw holes under the box body, and is a plurality of pillar (101) and screw hole fixed connection.
2. A lithium battery protection device according to claim 1, characterized in that: the rotating motor (2) comprises a motor body, a connector and a rotating shaft, the motor body is matched with the rotating shaft through the connector in a rotating mode, the blades (6) are matched with the rotating motor (2) through the rotating shaft in a rotating mode, and the rotating motor (2) is electrically connected with the external controller.
3. A lithium battery protection device according to claim 1, characterized in that: the damping box (7) is an internal hollow rectangular box, the damping box (7) is fixedly connected with the internal surface of the box body (1) through a bolt and a nut in a matching mode, a plurality of mounting grooves are formed in the internal surface array of the damping box (7), a plurality of buffering springs (9) are respectively connected with the mounting grooves, and anti-tilting columns are arranged inside the buffering springs (9).
4. A lithium battery protection device according to claim 1, characterized in that: bearing board (8) are trapezoidal plate, bearing board (8) are including bearing board body and connecting block (801), buffer spring (9) are fixed in between connecting block (801) lower surface and the inside bottom surface of surge tank (7), bearing board (8) pass through screw fixed connection with "concave" shaped plate (11), bearing board (8) are made by the rubber cushion material.
5. A lithium battery protection device according to claim 1, characterized in that: "concave" shaped plate (11) is including "concave" shaped plate body, spout (1101), driving plate (10) are "T" shaped plate, driving plate (10) are including driving plate body and slide, the slide passes through welded connection with the driving plate body, the position relation of slide and driving plate is perpendicular, driving plate (10) and "concave" shaped plate (11) are through slide and spout (1101) sliding fit, the shape position and the position of slide suit with spout (1101).
6. A lithium battery protection device according to claim 1, characterized in that: battery box (20) are lithium cell installation region, battery box (20) pass through bolt and nut fixed connection with driving plate (10), battery box (20) pass through driving plate (10) sliding fit with "concave" shaped plate (11), battery box (20) week side is equipped with rubber sleeve, the position and the air intake of battery box (20) suit.
7. A lithium battery protection device according to claim 1, characterized in that: the transmission plate (10) is provided with a groove, the worm wheel (12) and the worm (13) are installed in the groove, the worm wheel and the worm (13) are respectively matched with the transmission plate (10) in a rotating mode, the worm wheel (12) is a gear, the worm (13) comprises a rotating slide rod and a rotating cylinder, the rotating slide rod is matched with the rotating cylinder in a rotating mode, the worm wheel (12) is meshed with the rotating cylinder, and the lead angle of the worm (13) is smaller than the equivalent friction angle between the meshing wheel teeth.
8. A lithium battery protection device according to claim 1, characterized in that: rotation axis (18) and worm wheel (12) are through fixed sleeve (19) normal running fit, rotation axis (18) one end is equipped with rotatory hole, second transfer line (17) are connected with rotatory hole, second transfer line (17) and rotation axis (18) are through rotatory hole normal running fit.
9. A lithium battery protection device according to claim 1, characterized in that: the fixed plate (14) is fixedly connected with the box body (1) through a connecting column (15), two ends of the first transmission rod (16) are respectively provided with a rotating cylinder, a first fixed shaft is arranged on one surface of the fixed plate (14), the rotating cylinder is in rotating fit with the first fixed shaft, a second fixed shaft is arranged on one surface of the second transmission rod (17), and the other rotating cylinder is in rotating fit with the second fixed shaft.
10. A lithium battery protection device according to claim 1, characterized in that: the box (1) a surface is equipped with first through-hole, fixed plate (14) a surface is equipped with the second through-hole, worm (13) and first through-hole, second through-hole connection, rotating head (5) are including rotating head body and connecting pipe, the connecting pipe is equipped with the screw thread, worm (13) one end passes through the fixed cooperation of screw thread with rotating head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495194.2A CN111900281A (en) | 2020-06-03 | 2020-06-03 | Lithium battery protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495194.2A CN111900281A (en) | 2020-06-03 | 2020-06-03 | Lithium battery protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111900281A true CN111900281A (en) | 2020-11-06 |
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ID=73206976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010495194.2A Pending CN111900281A (en) | 2020-06-03 | 2020-06-03 | Lithium battery protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111900281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874677A (en) * | 2021-03-01 | 2021-06-01 | 深圳酷骑童趣科技有限公司 | Electronic frog kick scooter of traveling stability on uneven highway section |
| CN115411439A (en) * | 2022-09-26 | 2022-11-29 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and use method thereof |
-
2020
- 2020-06-03 CN CN202010495194.2A patent/CN111900281A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874677A (en) * | 2021-03-01 | 2021-06-01 | 深圳酷骑童趣科技有限公司 | Electronic frog kick scooter of traveling stability on uneven highway section |
| CN115411439A (en) * | 2022-09-26 | 2022-11-29 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and use method thereof |
| CN115411439B (en) * | 2022-09-26 | 2023-10-13 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and application method thereof |
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Application publication date: 20201106 |