CN112436209A - Explosion-proof lithium battery protection device capable of being cooled by blast air - Google Patents
Explosion-proof lithium battery protection device capable of being cooled by blast air Download PDFInfo
- Publication number
- CN112436209A CN112436209A CN202011322421.8A CN202011322421A CN112436209A CN 112436209 A CN112436209 A CN 112436209A CN 202011322421 A CN202011322421 A CN 202011322421A CN 112436209 A CN112436209 A CN 112436209A
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- China
- Prior art keywords
- rod
- lithium battery
- protection device
- battery protection
- fixedly connected
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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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- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of lithium batteries, and discloses an explosion-proof lithium battery protection device capable of being cooled by air blast, which comprises a protective shell, wherein a driving wheel is fixedly connected inside the protective shell, the front surface of the driving wheel is movably connected with a swing rod, the inner bottom of the protective shell is slidably connected with a bottom plate, the inner top of the protective shell is slidably connected with a suction block, the right side of the protective shell is fixedly connected with a crank wheel, the left side of the crank wheel is movably connected with a pull rod, the outer side of the crank wheel is fixedly connected with a guide rod, the inside of the crank wheel is slidably connected with a valve, and the right side of the protective shell is provided with. This but lithium battery protection device of blast air cooling explosion-proof rotates through the drive wheel and drives the pendulum rod swing, and the pendulum rod drives the slide bar and slides, and the slide bar drives the kelly and removes, and the kelly drives the blast door and removes, and the rethread blast door uses with the cooperation of air outlet to the effect that can automatic heat dissipation has been reached.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a lithium battery protection device capable of preventing explosion through blast cooling.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as an anode material and uses a non-aqueous electrolyte solution, and with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increasing day by day, so that high requirements are put on power supplies, and the lithium battery enters a large-scale practical stage.
Present lithium cell explodes easily when misuse, and people hardly react when the lithium cell explodes and come, causes the user injury very easily, and the lithium cell produces heat easily when using simultaneously, if the heat dissipation that can not be fine can seriously influence the life of lithium cell.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an explosion-proof lithium battery protection device capable of cooling by air blast, which has the advantages of automatically radiating heat, preventing explosion from damaging a user, well protecting a lithium battery and the like, and solves the problems that people are difficult to react when the lithium battery explodes, the user is easily injured, the lithium battery is easy to generate heat when in use, and the service life of the lithium battery is seriously influenced.
(II) technical scheme
In order to realize the purposes of automatically radiating heat, preventing explosion from damaging a user and well protecting a lithium battery, the invention provides the following technical scheme: an explosion-proof lithium battery protection device capable of being cooled by blowing air comprises a protective shell, wherein a driving wheel is fixedly connected inside the protective shell, the front surface of the driving wheel is movably connected with a swing rod, the left side of the swing rod is movably connected with a slide rod, the left side of the slide rod is slidably connected with a blowing door, the right side of the blowing door is slidably connected with a slide block, the left side of the slide block is fixedly connected with a tension spring, the inside of the blowing door is slidably connected with a clamping block, the bottom of the clamping block is fixedly connected with a reset spring, the left side of the clamping block is fixedly connected with a transmission rod, the top of the transmission rod is movably connected with a connecting rod, the right side of the connecting rod is movably connected with a clamping rod, the inner bottom of the protective shell is slidably connected with a bottom plate, the bottom of the bottom, the left side swing joint of crank wheel has the pull rod, the outside fixedly connected with guide bar of crank wheel, the inside sliding connection of crank wheel has the valve, the air outlet has been seted up on the right side of protective housing.
Preferably, the slide bar is connected in the protective shell in a sliding mode, and transmission stability is guaranteed.
Preferably, the bottom of the sliding rod is provided with a bayonet which is matched with the clamping rod for use.
Preferably, the blower door is slidably connected to the inside of the protective casing, so that the blower door is stably driven.
Preferably, the link is movably connected to an inside of the blower door.
Preferably, the bottom plate is fixedly connected with the suction block through a support rod at the bottom and is movably connected with the pull rod, so that the bottom plate can drive the suction block and the pull rod to move simultaneously.
Preferably, the inside of crank wheel evenly is seted up the spout, can drive valve rectilinear movement when making the crank wheel rotate.
Preferably, the valve is slidably connected to the inside of the guide rod for stabilizing the valve movement.
(III) advantageous effects
Compared with the prior art, the invention provides an explosion-proof lithium battery protection device capable of being cooled by air blast, which has the following beneficial effects:
1. this but lithium battery protection device of blast air cooling explosion-proof rotates through the drive wheel and drives the pendulum rod swing, and the pendulum rod drives the slide bar and slides, and the slide bar drives the kelly and removes, and the kelly drives the blast door and removes, and the rethread blast door uses with the cooperation of air outlet to the effect that can automatic heat dissipation has been reached.
2. This can explosion-proof lithium battery protection device through blast air cooling, promote the bottom plate through the lithium cell swell and descend, the bottom plate drives and inhales the piece decline, it inhales the piece and inhales the slider and moves right, the fixture block rises under reset spring's effect this moment, the fixture block drives the transfer line and rises, the transfer line drives the connecting rod and rises, the connecting rod drives the kelly decline, the kelly descends to make the blast air door plug up the protective housing, the bottom plate drives the pull rod decline simultaneously, the pull rod drives the crank wheel and rotates, the crank wheel drives the valve and removes, the cooperation of rethread valve and guide bar is used, thereby reached and prevented that the explosion from causing the effect of.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a blower door constructed in accordance with the present invention;
FIG. 3 is a partial schematic view of a crank wheel of the present invention construction;
FIG. 4 is a schematic view of a portion of the crank wheel of the present invention from the right.
In the figure: 1-protective shell, 2-driving wheel, 3-swing rod, 4-sliding rod, 5-blast gate, 6-sliding block, 7-tension spring, 8-clamping block, 9-reset spring, 10-transmission rod, 11-connecting rod, 12-clamping rod, 13-bottom plate, 14-buffer spring, 15-suction block, 16-pull rod, 17-crank wheel, 18-guide rod, 19-valve and 20-air outlet.
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. 1-4, an explosion-proof lithium battery protection device cooled by blowing air comprises a protective housing 1, the protective housing 1 is made of magnesium alloy, and has high rigidity and high impact load resistance, so as to better protect a user, a driving wheel 2 is fixedly connected inside the protective housing 1, the front surface of the driving wheel 2 is movably connected with a swing rod 3, the left side of the swing rod 3 is movably connected with a sliding rod 4, the sliding rod 4 is slidably connected inside the protective housing 1 to ensure stable transmission, the bottom of the sliding rod 4 is provided with a bayonet which is matched with a clamping rod 12, the left side of the sliding rod 4 is slidably connected with a blowing door 5, the blowing door 5 is slidably connected inside the protective housing 1 to ensure stable transmission of the blowing door 5, the right side of the blowing door 5 is slidably connected with a sliding block 6, the sliding block 16 is made of iron and can be matched with a suction block 15 for, a clamping block 8 is connected inside the blast door 5 in a sliding manner, a return spring 9 is fixedly connected at the bottom of the clamping block 8, a transmission rod 10 is fixedly connected at the left side of the clamping block 8, a connecting rod 11 is movably connected at the top of the transmission rod 10, the connecting rod 11 is movably connected inside the blast door 5, a clamping rod 12 is movably connected at the right side of the connecting rod 11, a bottom plate 13 is connected at the inner bottom of the protective shell 1 in a sliding manner, the bottom plate 13 is fixedly connected with a suction block 15 through a support rod at the bottom and is movably connected with a pull rod 16, so that the bottom plate 13 can simultaneously drive the suction block 15 and the pull rod 16 to move, a buffer spring 14 is fixedly connected at the bottom of the bottom plate 13, the material of the buffer spring 14 adopts 65Mn, the suction block 15 is connected at the inner top of the protective shell 1 in a sliding manner, the material of the suction block 15 adopts magnet, a crank wheel 17 is fixedly, the left side swing joint of crank wheel 17 has pull rod 16, and the outside fixedly connected with guide bar 18 of crank wheel 17, the inside sliding connection of crank wheel 17 has valve 19, and valve 19 sliding connection is in the inside of guide bar 18 for valve 19 moves stably during, and air outlet 20 has been seted up on the right side of protective housing 1.
The working principle is that when the lithium battery is normally used, the driving wheel 2 rotates to drive the swing rod 3 to swing, the swing rod 3 swings to drive the slide rod 4 to slide left and right, the slide rod 4 slides left and right to drive the clamping rod 12 to slide left and right through the bottom bayonet, the clamping rod 12 drives the blast door 5 to move left and right, the blast door 5 moves left and right to accelerate the air flow in the protective shell 1, so that the automatic heat dissipation effect is achieved, when the lithium battery is improperly used and the bulge explodes, the lithium battery pushes the bottom plate 13 to descend, the bottom plate 13 descends to drive the suction block 15 to move downwards through the supporting rod at the bottom, when the blast door 5 moves to the position of the suction block 15, the suction block 15 sucks the slide block 6 to slide right, the slide block 6 is sucked on the suction block 15, the slide block 6 limits the movement of the blast door 5 through the tension spring 7, meanwhile, the slide block 6 moves upwards under, the transmission rod 10 moves upwards to drive the left side of the connecting rod 11 to move upwards, the connecting rod 11 descends on the right side under the action of a pivot inside the blast door 5, the right side of the connecting rod 11 descends to drive the clamping rod 12 to descend, the clamping rod 12 descends to enable the sliding rod 4 to slide towards the blast door 5, at the moment, the blast door 5 blocks the protective shell 1, so that the damage caused by explosion is avoided, meanwhile, the bottom plate 13 descends to drive the pull rod 16 to descend through the supporting rod, the pull rod 16 descends to drive the crank wheel 17 to rotate, the crank wheel 17 rotates to drive the valve 19 to move towards the crank wheel 17 through the sliding groove inside, the valve 19 blocks the air outlet 20 along the guide rod 18 under the action of the guide rod 18, so as to further prevent users from being injured by explosion, when the explosion is finished, the bottom plate 13 ascended under the action of the buffer spring 14, the bottom plate 13 ascended to drive the suction block 15 to ascend, the sliding block 6 moves leftwards to press the clamping block 8 to descend, the clamping block 8 descends to drive the transmission rod 10 to descend, the transmission rod 10 descends to drive the left end of the connecting rod 11 to descend and the right end of the connecting rod 11 to ascend, the right end of the connecting rod 11 ascends to drive the clamping rod 12 to ascend, the clamping rod 12 ascends to be clamped in the clamping opening at the bottom of the sliding rod 4, the sliding rod 4 can continue to drive the blast door 5 to move, meanwhile, the bottom plate 13 drives the pull rod 16 to ascend, the pull rod 16 ascends to drive the crank wheel 17 to rotate, the crank wheel 17 rotates to drive the valve 19 to move towards the direction far away from the crank wheel 17, the air outlet 20 ventilates at the moment, the.
In conclusion, this can explosion-proof lithium battery protection device through blast air cooling rotates through drive wheel 2 and drives the pendulum rod 3 swing, and pendulum rod 3 drives slide bar 4 and slides, and slide bar 4 drives kelly 12 and removes, and kelly 12 drives blast door 5 and removes, and rethread blast door 5 uses with the cooperation of air outlet 20 to can automatic radiating effect has been reached. This but explosion-proof lithium battery protection device through blast air cooling, promote bottom plate 13 through the lithium cell swell and descend, bottom plate 13 drives and inhales 15 descents, inhale 15 suction blocks and move slider 6 rightly, the fixture block 8 rises under reset spring 9's effect this moment, fixture block 8 drives transfer line 10 and rises, transfer line 10 drives connecting rod 11 and rises, connecting rod 11 drives kelly 12 and descends, kelly 12 descends and makes blast door 5 plug up protective housing 1, bottom plate 13 drives pull rod 16 and descends simultaneously, pull rod 16 drives crank wheel 17 and rotates, crank wheel 17 drives valve 19 and removes, rethread valve 19 uses with the cooperation of guide bar 18, thereby reached and to have prevented that the explosion from causing the effect of injury to the user, application scope is more extensive.
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 (8)
1. The utility model provides a but explosion-proof lithium battery protection device through blast air cooling, includes protective housing (1), its characterized in that: the inner part of the protection shell (1) is fixedly connected with a driving wheel (2), the front face of the driving wheel (2) is movably connected with a swing rod (3), the left side of the swing rod (3) is movably connected with a slide rod (4), the left side of the slide rod (4) is slidably connected with a blast door (5), the right side of the blast door (5) is slidably connected with a slide block (6), the left side of the slide block (6) is fixedly connected with a tension spring (7), the inner part of the blast door (5) is slidably connected with a clamping block (8), the bottom of the clamping block (8) is fixedly connected with a reset spring (9), the left side of the clamping block (8) is fixedly connected with a transmission rod (10), the top of the transmission rod (10) is movably connected with a connecting rod (11), the right side of the connecting rod (11) is movably connected with a clamping, the bottom fixedly connected with buffer spring (14) of bottom plate (13), the interior top sliding connection of protective housing (1) has inhales piece (15), the right side fixedly connected with crank wheel (17) of protective housing (1), the left side swing joint of crank wheel (17) has pull rod (16), the outside fixedly connected with guide bar (18) of crank wheel (17), the inside sliding connection of crank wheel (17) has valve (19), air outlet (20) have been seted up on the right side of protective housing (1).
2. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the sliding rod (4) is connected to the inside of the protective shell (1) in a sliding mode.
3. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the bottom of the sliding rod (4) is provided with a bayonet.
4. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the air blowing door (5) is connected to the inner part of the protective shell (1) in a sliding mode.
5. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the connecting rod (11) is movably connected inside the air blowing door (5).
6. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the bottom plate (13) is fixedly connected with the suction block (15) through a support rod at the bottom and is movably connected with the pull rod (16).
7. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the crank wheel (17) is internally and uniformly provided with sliding grooves.
8. The lithium battery protection device capable of preventing explosion by cooling through air blowing according to claim 1, wherein: the valve (19) is slidably connected inside the guide rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322421.8A CN112436209A (en) | 2020-11-23 | 2020-11-23 | Explosion-proof lithium battery protection device capable of being cooled by blast air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322421.8A CN112436209A (en) | 2020-11-23 | 2020-11-23 | Explosion-proof lithium battery protection device capable of being cooled by blast air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112436209A true CN112436209A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011322421.8A Withdrawn CN112436209A (en) | 2020-11-23 | 2020-11-23 | Explosion-proof lithium battery protection device capable of being cooled by blast air |
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| Country | Link |
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| CN (1) | CN112436209A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438701A (en) * | 2023-12-22 | 2024-01-23 | 山西通信通达微波技术有限公司 | Intelligent lithium ion storage battery for communication base station |
-
2020
- 2020-11-23 CN CN202011322421.8A patent/CN112436209A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438701A (en) * | 2023-12-22 | 2024-01-23 | 山西通信通达微波技术有限公司 | Intelligent lithium ion storage battery for communication base station |
| CN117438701B (en) * | 2023-12-22 | 2024-02-27 | 山西通信通达微波技术有限公司 | Intelligent lithium ion storage battery for communication base station |
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Application publication date: 20210302 |