CN210136985U - Novel explosion-proof safe intelligence device in polymer lithium cell area - Google Patents
Novel explosion-proof safe intelligence device in polymer lithium cell area Download PDFInfo
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- CN210136985U CN210136985U CN201920233597.2U CN201920233597U CN210136985U CN 210136985 U CN210136985 U CN 210136985U CN 201920233597 U CN201920233597 U CN 201920233597U CN 210136985 U CN210136985 U CN 210136985U
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- heat
- explosion
- polymer lithium
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 229920000642 polymer Polymers 0.000 title claims abstract description 27
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a novel explosion-proof safe intelligent device in polymer lithium cell area, including casing, power body and heat-conducting plate, the casing lower extreme all around with the lateral wall all is equipped with buffer gear all around, casing lateral wall middle part is equipped with the heat-conducting plate, the heat-conducting plate lateral wall is equipped with a plurality of heat dissipation copper pipes. The utility model has reasonable structural design, and is provided with the heat conducting plate, the heat radiating bobbin, the heat radiating fins and the heat radiating fins, thereby being beneficial to absorbing the heat generated inside the lithium battery and avoiding the problem of short circuit caused by the melting of the diaphragm, thereby carrying out preliminary explosion prevention on the lithium battery; the pressure relief mechanism is arranged, so that the pressure relief control can be performed according to the air pressure of the battery, and the explosion caused by overlarge air pressure can be avoided; the gas monomer and the fire extinguishing monomer are arranged, so that when the battery is burnt, further burning and explosion are prevented, and potential safety hazards to people around the battery are avoided; and a buffer mechanism is arranged to avoid battery damage caused by external extrusion and impact.
Description
Technical Field
The utility model relates to an explosion-proof safety device of lithium cell field specifically is a novel explosion-proof safe intelligent device in polymer lithium cell area.
Background
Lithium Ion Batteries are classified into liquid Lithium Ion Batteries (LIBs) and Polymer Lithium Ion Batteries (PLBs) or Plastic Lithium Ion Batteries (PLBs) according to the electrolyte materials used in the Lithium Ion Batteries. The positive and negative electrode materials used by the polymer lithium ion battery are the same as liquid lithium ions, the positive electrode material is divided into lithium cobaltate, lithium manganate, ternary material and lithium iron phosphate material, the negative electrode is graphite, and the working principle of the battery is basically consistent. The main difference is the difference of electrolyte, liquid electrolyte is used in liquid lithium ion battery, solid polymer electrolyte is used instead in polymer lithium ion battery, the polymer can be dry state or colloidal state, most of the present uses polymer gel electrolyte.
The working current of the battery is overlarge due to overcharge, overdischarge or internal short circuit of the polymer lithium battery, so that the temperature of the battery is overhigh, high-temperature and high-pressure gas is generated, the pressure and the temperature inside the battery are high, and when the pressure and the temperature inside the battery exceed the bearing capacity of a battery packaging container, the packaging container is exploded, inflammable and explosive substances inside the battery flow out, and serious accidents such as explosion, fire and the like are caused.
Therefore, the technical personnel in the field provide a novel explosion-proof safety intelligent device for a polymer lithium battery so as to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide a novel explosion-proof safe intelligence device in polymer lithium cell area to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel explosion-proof safe intelligent device for a polymer lithium battery comprises a shell, a power supply body and a heat-conducting plate, wherein buffer mechanisms are arranged on the periphery and the peripheral side wall of the lower end of the shell, the heat-conducting plate is arranged in the middle of the side wall of the shell, a plurality of heat-radiating copper pipes are arranged on the side wall of each heat-radiating copper pipe, heat-radiating fins are symmetrically arranged on the upper and lower sides of each heat-radiating copper pipe, a top plate is arranged at the upper end of the shell, an alarm is arranged on the left side of the upper end of the top plate, a temperature sensor and a pressure sensor are respectively arranged on the right side of the upper end of the top plate, a pressure-releasing mechanism is arranged in the middle of the upper end of the top plate, a negative pole and a positive pole are respectively sleeved on the left and right sides of the upper end, the gas monomer and the fire extinguishing monomer are mutually staggered and abutted.
As a further aspect of the present invention: buffer gear includes sleeve, support column, butt joint board, limiting plate and spring, the sleeve sets up around the casing outside and around the casing lower extreme, the sleeve inboard all overlaps and is equipped with the support column, support column one end is equipped with the limiting plate, sliding connection between limiting plate and the sleeve inner wall, be equipped with the spring between limiting plate and the sleeve medial extremity, the support column other end is equipped with the butt joint board.
As a further aspect of the present invention: the pressure relief mechanism comprises an air inlet pipe, a pressure relief shell, a sliding chute, a sliding plate, an air injection piece, a butting spring, an air bag and a vent pipe, wherein the pressure relief shell is arranged in the middle of the upper end of the top plate, the air inlet pipe is symmetrically arranged on the left side and the right side in the pressure relief shell, one end of the air inlet pipe extends into the shell, the other end of the air inlet pipe is connected with the middle of the vent pipe, the air injection piece is arranged on the upper and lower parts of the inner wall of the vent pipe, the air bag is arranged at the end part of the air injection; the pressure release shell inboard middle part is equipped with the opening, the opening inner wall is equipped with the backup pad, the backup pad middle part is equidistant to be equipped with a plurality of bleeder vents, the spout sets up in the roof lower extreme left and right sides, the spout lower extreme all is equipped with the stopper, the sliding plate left and right sides symmetry is equipped with the slider, the sliding plate passes through sliding connection between slider and the spout, pass through butt spring interconnect between sliding plate and the backup pad.
As a further aspect of the present invention: the backup pad lateral wall is equipped with the sealing washer, sliding connection between sealing washer and the opening inner wall.
As a further aspect of the present invention: the breathable thorn plate comprises a plate body, through holes and sharp spines, wherein the plate body is arranged on the upper portion of the inner wall of the breather pipe, the sharp spines are arranged in the middle of the lower end of the plate body, and the through holes are formed in the middle of the plate body.
As a further aspect of the present invention: the distance between the air bag at the upper side and the air-permeable thorn plate is larger than the distance between the air bag at the lower side and the sliding plate.
As a further aspect of the present invention: inert gas is arranged inside the gas monomer, and fire extinguishing materials are arranged inside the fire extinguishing monomer.
As a further aspect of the present invention: the model of the temperature sensor is DS18B20, the model of the pressure sensor is GML670, and the model of the alarm is ZD-01AC 36V.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has reasonable structural design, and is provided with the heat conducting plate, the heat radiating bobbin, the heat radiating fins and the heat radiating fins, thereby being beneficial to absorbing the heat generated inside the lithium battery and avoiding the problem of short circuit caused by the melting of the diaphragm, thereby carrying out preliminary explosion prevention on the lithium battery; the pressure relief mechanism is arranged, so that the pressure relief control can be performed according to the air pressure of the battery, and the explosion caused by overlarge air pressure can be avoided; the gas monomer and the fire extinguishing monomer are arranged, so that when the battery is burnt, further burning and explosion are prevented, and potential safety hazards to people around the battery are avoided; and a buffer mechanism is arranged to avoid battery damage caused by external extrusion and impact.
Drawings
Fig. 1 is a schematic structural diagram of a polymer lithium battery with a novel explosion-proof safety intelligent device.
Fig. 2 is a schematic structural diagram of a novel explosion-proof safety intelligent device with a polymer lithium battery.
Fig. 3 is a schematic structural diagram of a polymer lithium battery with a novel explosion-proof safety intelligent device B.
Fig. 4 is a schematic structural diagram of a polymer lithium battery with a novel explosion-proof safety intelligent device.
In the figure: the fire extinguishing device comprises a shell 1, a heat conducting plate 2, a heat radiating copper pipe 3, a heat radiating fin 4, a heat radiating fin 5, a buffer mechanism 6, a sleeve 601, a supporting column 602, a butting plate 603, a limiting plate 604, a spring 605, a pressure sensor 7, a temperature sensor 8, a positive pole 9, a pressure relief mechanism 10, an air inlet pipe 1001, a pressure relief shell 1002, an air injection part 1003, an air bag 1004, a gas permeable pricking plate 1005, a supporting plate 1006, an air vent 1007, a butting spring 1008, a sliding plate 1009, a sliding chute 1010, a limiting block 1011, a vent pipe 1012, a negative pole 11, an alarm 12, a battery body 13, a gas monomer 14, a.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a novel explosion-proof safety intelligent device for polymer lithium battery comprises a casing 1, a power supply body 13 and a heat conducting plate 2, wherein the peripheral and peripheral side walls of the lower end of the casing 1 are provided with a buffer mechanism 6, the middle portion of the side wall of the casing 1 is provided with the heat conducting plate 2, the side wall of the heat conducting plate 2 is provided with a plurality of heat dissipating copper pipes 3, the upper and lower side walls of the heat dissipating copper pipes 3 are symmetrically provided with heat dissipating fins 5, the upper end of the casing 1 is provided with a top plate 16, the left side of the upper end of the top plate 16 is provided with an alarm 12, the right side of the upper end of the top plate 16 is provided with a temperature sensor 8 and a pressure sensor 7, the middle portion of the upper end of the top plate 16 is provided with a pressure relief mechanism 10, the left and right sides of the upper end of the top, the inner wall of the shell 1 is provided with radiating fins 4, the left side and the right side of the inside of the shell 1 are symmetrically provided with a gas monomer 14 and a fire extinguishing monomer 15, and the gas monomer 14 and the fire extinguishing monomer 15 are mutually butted in a staggered manner.
The pressure relief mechanism 10 comprises an air inlet pipe 1001, a pressure relief shell 1002, a sliding groove 1010, a sliding plate 1009, an air injection piece 1003, an abutting spring 1008, an air bag 1004 and a vent pipe 1012, wherein the pressure relief shell 1002 is arranged in the middle of the upper end of the top plate 16, the air inlet pipe 1001 is symmetrically arranged on the left side and the right side inside the pressure relief shell 1002, one end of the air inlet pipe 1001 extends into the shell 1, the other end of the air inlet pipe 1001 is connected with the middle of the vent pipe 1012, the air injection pieces 1003 are arranged on the upper and lower sides of the inner wall of the vent pipe 1012, the air bag 1004 is arranged at the end part of the air; the inboard middle part of pressure release shell 1002 is equipped with the opening, the opening inner wall is equipped with backup pad 1006, backup pad 1006 middle part is equidistant to be equipped with a plurality of bleeder vents 1007, spout 1010 sets up in the 16 lower extreme left and right sides of roof, spout 1010 lower extreme all is equipped with stopper 1011, the sliding plate 1009 left and right sides symmetry is equipped with the slider, sliding plate 1009 passes through sliding connection between slider and the spout 1010, through butt spring 1008 interconnect between sliding plate 1009 and the backup pad 1006.
The backup pad 1006 lateral wall is equipped with the sealing washer, sliding connection between sealing washer and the opening inner wall.
The air-permeable thorn board 1005 comprises a board body 10051, a through hole 10052 and a sharp thorn 10053, the board body 10051 is arranged on the upper part of the inner wall of the air pipe 1012, the middle part of the lower end of the board body 10051 is provided with the sharp thorn 10053, and the middle part of the board body 10051 is provided with a plurality of through holes 10052.
The distance between the upper air bag 1004 and the air-permeable thorn plate 1005 is larger than the distance between the lower air bag 1004 and the slide plate 1009.
Inert gas is arranged inside the gas single body 14, and fire extinguishing materials are arranged inside the fire extinguishing single body 15.
The model of the temperature sensor 8 is DS18B20, the model of the pressure sensor 7 is GML670, and the model of the alarm 12 is ZD-01AC 36V.
The utility model discloses a theory of operation is:
the utility model relates to a polymer lithium cell takes novel explosion-proof safe intelligent device, the inside battery body 13 that is equipped with of casing 1, battery body 13 gives off the heat in the in-process of operation, the inner wall of casing 1 is equipped with fin 5, the outside left and right sides is equipped with heat-conducting plate 2, through the effect of heat-conducting plate 2, heat dissipation copper pipe 3 and radiating fin 4, dispel the heat to battery body 13, avoid the diaphragm to melt the problem that causes the short circuit, thereby carry out preliminary explosion-proof to battery body 13; the buffer mechanisms 6 are arranged on the periphery and the lower end of the outer side of the shell 1, and the shell 1 is favorably buffered to a certain extent under the action of the springs 605, so that the damage of the battery body 13 caused by collision is avoided; the fire extinguishing single bodies 15 and the gas single bodies 14 are arranged on two sides inside the shell 1, the fire extinguishing material is arranged inside the fire extinguishing single bodies 15, the inert gas is arranged inside the gas single bodies 14, when the battery body 13 is burnt by accident, the gas single bodies 14 and the fire extinguishing single bodies 15 are arranged in a staggered mode and can be damaged and broken at the same time to cover the battery body 13, so that further burning and explosion are prevented, and potential safety hazards to people around the battery are avoided; the arrangement of the pressure relief mechanism 10 is beneficial to change according to the pressure of the battery body 13, when the pressure of the battery body 13 is increased, the air inlet pipe 1001 enters redundant air to cause the air bags 1004 at the upper and lower sides to be increased, and when the air bag 1004 at the lower part is increased, the air bag 1004 at the lower side is abutted against the sliding plate 1009 to cause the sliding plate 1009 to move downwards along the sliding groove 1010, and the redundant air flows outwards through the air holes 1012 in the middle of the supporting plate 1006; because the height of the upper air bag 1004 from the air-permeable puncturing plate 1005 is greater than the distance of the lower air bag 1004 from the sliding plate 1009, when the gas in the housing 1 is excessive, the upper air bag 1004 pushes against the spikes 10053 of the air-permeable puncturing plate 1005 to cause the rupture of the upper air bag 1004, so that the gas in the housing 1 directly contacts with the external gas, and the explosion caused by the excessive pressure is avoided; through pressure sensor 7, temperature sensor 8 and alarm 12's effect, the common electric connection external controller of pressure sensor 7 and temperature sensor 8 to carry out intelligent temperature, pressure detection to battery body 13, when detecting and surpassing the default, the controller sends a signal and gives alarm 12, thereby is convenient for remind the user to notice safety.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a polymer lithium cell takes novel explosion-proof safe intelligent device, includes casing (1), power body (13) and heat-conducting plate (2), its characterized in that: the heat dissipation device is characterized in that buffer mechanisms (6) are arranged on the periphery and the peripheral side wall of the lower end of the shell (1), a heat conduction plate (2) is arranged in the middle of the side wall of the shell (1), a plurality of heat dissipation copper pipes (3) are arranged on the side wall of the heat dissipation copper pipes (3), cooling fins (5) are symmetrically arranged on the upper side wall and the lower side wall of each heat dissipation copper pipe (3), a top plate (16) is arranged at the upper end of the shell (1), an alarm (12) is arranged on the left side of the upper end of the top plate (16), a temperature sensor (8) and a pressure sensor (7) are respectively arranged on the right side of the upper end of the top plate (16), a pressure relief mechanism (10) is arranged in the middle of the upper end of the top plate (16), a negative pole (11) and a positive pole (9) are respectively sleeved on the left side and the right side of, casing (1) inner wall is equipped with radiating fin (4), the inside left and right sides symmetry of casing (1) is equipped with gaseous monomer (14) and puts out a fire monomer (15), gaseous monomer (14) and put out a fire the crisscross butt each other between monomer (15).
2. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 1, wherein: buffer gear (6) include sleeve (601), support column (602), butt plate (603), limiting plate (604) and spring (605), sleeve (601) set up around casing (1) outside and casing (1) lower extreme, sleeve (601) inboard all is equipped with support column (602) by the cover, support column (602) one end is equipped with limiting plate (604), sliding connection between limiting plate (604) and sleeve (601) inner wall, be equipped with spring (605) between limiting plate (604) and sleeve (601) medial extremity, support column (602) other end is equipped with butt plate (603).
3. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 1, wherein: the pressure relief mechanism (10) comprises an air inlet pipe (1001), a pressure relief shell (1002), a sliding groove (1010), a sliding plate (1009), an air injection piece (1003), an abutting spring (1008), an air bag (1004) and a vent pipe (1012), wherein the pressure relief shell (1002) is arranged in the middle of the upper end of a top plate (16), the air inlet pipe (1001) is symmetrically arranged on the left side and the right side inside the pressure relief shell (1002), one end of the air inlet pipe (1001) extends into the shell (1), the other end of the air inlet pipe (1001) is connected with the middle of the vent pipe (1012), the air injection piece (1003) is arranged on the upper portion and the lower portion of the inner wall of the vent pipe (1012), the air bag (1004) is arranged at the end portion of the air injection piece (1003), and; pressure release shell (1002) inboard middle part is equipped with the opening, the opening inner wall is equipped with backup pad (1006), backup pad (1006) middle part equidistant is equipped with a plurality of bleeder vents (1007), spout (1010) set up in roof (16) lower extreme left and right sides, spout (1010) lower extreme all is equipped with stopper (1011), sliding plate (1009) left and right sides symmetry is equipped with the slider, sliding plate (1009) pass through sliding connection between slider and spout (1010), through butt spring (1008) interconnect between sliding plate (1009) and backup pad (1006).
4. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 3, wherein: the lateral wall of the supporting plate (1006) is provided with a sealing ring, and the sealing ring is connected with the inner wall of the through opening in a sliding manner.
5. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 3, wherein: ventilative thorn board (1005) are including plate body (10051), through-hole (10052) and spine (10053), plate body (10051) set up on breather pipe (1012) inner wall upper portion, plate body (10051) lower extreme middle part is equipped with spine (10053), plate body (10051) middle part all is equipped with a plurality of through-holes (10052).
6. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 3, wherein: the distance between the upper air bag (1004) and the air-permeable thorn plate (1005) is larger than the distance between the lower air bag (1004) and the sliding plate (1009).
7. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 1, wherein: inert gas is arranged inside the gas monomer (14), and fire extinguishing materials are arranged inside the fire extinguishing monomer (15).
8. The novel intelligent explosion-proof safety device for polymer lithium batteries as claimed in claim 1, wherein: the model of the temperature sensor (8) is DS18B20, the model of the pressure sensor (7) is GML670, and the model of the alarm (12) is ZD-01AC 36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233597.2U CN210136985U (en) | 2019-02-22 | 2019-02-22 | Novel explosion-proof safe intelligence device in polymer lithium cell area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233597.2U CN210136985U (en) | 2019-02-22 | 2019-02-22 | Novel explosion-proof safe intelligence device in polymer lithium cell area |
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| CN210136985U true CN210136985U (en) | 2020-03-10 |
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| CN201920233597.2U Expired - Fee Related CN210136985U (en) | 2019-02-22 | 2019-02-22 | Novel explosion-proof safe intelligence device in polymer lithium cell area |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403650A (en) * | 2020-03-27 | 2020-07-10 | 福建华祥电源科技有限公司 | High-efficient protection device of lead-acid batteries |
| CN111403648A (en) * | 2020-03-25 | 2020-07-10 | 金华市小狸新材料科技有限责任公司 | New energy explosion-proof lithium battery and use method thereof |
| CN112968243A (en) * | 2021-02-02 | 2021-06-15 | 江苏海思联新能源科技有限公司 | Solid-state lithium battery with high-temperature explosion-proof protection structure and manufacturing method thereof |
| CN114284603A (en) * | 2021-12-28 | 2022-04-05 | 扬州市永达电源有限公司 | Explosion-proof lithium battery device |
| CN114361705A (en) * | 2021-12-17 | 2022-04-15 | 薛玉明 | Pressure relief type lithium ion battery |
| CN115327195A (en) * | 2022-09-07 | 2022-11-11 | 江苏苏源杰瑞科技有限公司 | Modular explosion-proof type electric energy meter |
-
2019
- 2019-02-22 CN CN201920233597.2U patent/CN210136985U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403648A (en) * | 2020-03-25 | 2020-07-10 | 金华市小狸新材料科技有限责任公司 | New energy explosion-proof lithium battery and use method thereof |
| CN111403650A (en) * | 2020-03-27 | 2020-07-10 | 福建华祥电源科技有限公司 | High-efficient protection device of lead-acid batteries |
| CN112968243A (en) * | 2021-02-02 | 2021-06-15 | 江苏海思联新能源科技有限公司 | Solid-state lithium battery with high-temperature explosion-proof protection structure and manufacturing method thereof |
| CN112968243B (en) * | 2021-02-02 | 2023-03-31 | 江苏海思联新能源科技有限公司 | Solid-state lithium battery with high-temperature explosion-proof protection structure and manufacturing method thereof |
| CN114361705A (en) * | 2021-12-17 | 2022-04-15 | 薛玉明 | Pressure relief type lithium ion battery |
| CN114361705B (en) * | 2021-12-17 | 2023-11-03 | 浙江华研新能源有限公司 | Pressure relief type lithium ion battery |
| CN114284603A (en) * | 2021-12-28 | 2022-04-05 | 扬州市永达电源有限公司 | Explosion-proof lithium battery device |
| CN115327195A (en) * | 2022-09-07 | 2022-11-11 | 江苏苏源杰瑞科技有限公司 | Modular explosion-proof type electric energy meter |
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Granted publication date: 20200310 |