CN203826457U - High-voltage nickel-metal hydride battery with high heat dissipation function and safety device - Google Patents
High-voltage nickel-metal hydride battery with high heat dissipation function and safety device Download PDFInfo
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- CN203826457U CN203826457U CN201420355276.7U CN201420355276U CN203826457U CN 203826457 U CN203826457 U CN 203826457U CN 201420355276 U CN201420355276 U CN 201420355276U CN 203826457 U CN203826457 U CN 203826457U
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- Prior art keywords
- battery
- casing
- high heat
- housing
- heat dissipation
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a high-voltage nickel-metal hydride battery with a high heat dissipation function and a safety device. A casing (1) comprises an upper cover (11), a casing (12) and an explosion proof layer (13), wherein the explosion proof layer (13) is bonded on the side wall of the casing (12); the casing (12) is made of a high thermal conductive insulating material; curved raised edges (14) are arranged on the external surface of the casing (12); each insulating padding plate (7) comprises a metal layer (72) at the inner layer and high thermal conductive layers (71,73) coated on the two sides of the metal layer (72); the insulating padding plates (7) and the casing (12) are connected into a whole; a positive electrode pillar (2) is connected with a first positive electrode ear of a battery pack through a temperature controlled switch (9). The high-voltage nickel-metal hydride battery has the advantage that the heat dissipation and safety problems of the high-voltage nickel-metal hydride battery are comprehensively solved, has not only a good heat dissipation effect but also high temperature protection and achieves anti-explosion functions.
Description
Technical field
The utility model relates to battery, relates to the connection of electrode, espespecially a kind of high voltage Ni-MH battery with high heat sinking function and safety device.
Background technology
As the Ni-MH battery industry of one of great industry of 21 century energy field, just be widely used in various fields---as the electrokinetic cell of electric automobile, automated arm, electrical equipment and tool drives power supply, the energy storage battery of the units such as military affairs, colliery and enterprises and institutions, and the standing power supply of communication commanding system etc.Along with the demand in market, Ni-MH battery is except towards high power, jumbo future development.Its developing direction can not be ignored is high voltage.At present, the market demand of high voltage Ni-MH battery is also in the starting stage, drops into substantial contribution have great risk if carry out the improvement of production equipment and technical matters, and this equally also can delay the Application and Development of high voltage Ni-MH battery.In such cases, small voltage Ni-MH battery is connected into large electric Ni-MH battery group/piece and becomes a direction of high voltage Ni-MH battery.To this, the applicant has proposed a kind of high voltage nickel-hydrogen battery structure in Chinese patent 201320338290.1, this battery structure is provided with battery anode post and battery pack negative terminal on the top of sealing shell, between battery anode post and battery pack negative terminal, be provided with battery pack safety valve, in sealing shell, be provided with some Ni-MH battery monomers, the Ni-MH battery monomer side of being set to body battery, Ni-MH battery monomer is positioned at the same air chamber of sealing shell, flexible insulating pad between Ni-MH battery monomer, Ni-MH battery monomer is connected mutually by metal jumper, after each Ni-MH battery is monomer series-connected, be connected with battery anode post and battery pack negative terminal.Although having solved simply, this patent needs high-tension nickel-hydrogen battery structure, but because the heat producing in electrokinetic cell can impact the use of electrokinetic cell, in use can produce a large amount of heats in order to reduce electrokinetic cell, it is little that the inner heat producing of electrokinetic cell is difficult to the heat that is dispersed into outside or is transmitted to outside batteries, therefore the impact that needs the heat that fundamentally solves inside battery generation to cause battery performance, makes battery have good heat sinking function.
In addition, the charging process of this high-tension battery can produce a large amount of heats and battery temperature be raise accelerate to cause battery life to reduce, and extremely high temperature can make the normally used heat-shrinkable T bush of battery shrink and make battery short circuit, and the accident such as set off an explosion.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide a kind of high voltage Ni-MH battery with high heat sinking function and safety device.
The utility model solves the technical scheme that its technical problem adopts: a kind of high voltage Ni-MH battery with high heat sinking function and safety device is provided, comprise sealing shell, be provided with battery anode post and battery pack negative terminal on the top of sealing shell, between battery anode post and battery pack negative terminal, be provided with battery pack safety valve, in sealing shell, be provided with some Ni-MH battery monomers, the Ni-MH battery monomer side of being set to body battery, Ni-MH battery monomer is positioned at the same air chamber of sealing shell, flexible insulating pad between Ni-MH battery monomer, Ni-MH battery monomer is connected mutually by metal jumper, after each Ni-MH battery is monomer series-connected, be connected with battery anode post and battery pack negative terminal, it is characterized in that: described shell comprises upper cover, housing and explosion-proof layer, explosion-proof layer is mounted on the sidewall of housing, housing is made up of high heat conductive insulating material, its outer surface has curve-like convex edge, described insulating pad comprises the metal level and the high heat conductive insulating layer that is wrapped in metal level both sides of internal layer, and insulating pad is connected with housing, between first anode ear of described positive terminal and battery pack, be connected by temperature detect switch (TDS).
The high heat conductive insulating layer of described insulating pad both sides and the high heat conductive insulating material of housing can be high heat conduction dry mica paper tape or the many adhesive-contented mica tapes of the high heat conduction of RR.
The beneficial effects of the utility model are: comprehensively solved heat radiation and the safety problem of high voltage Ni-MH battery, made high voltage Ni-MH battery not only have good radiating effect, and had high temperature protection and explosion prevention function.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is structure cross-sectional schematic of the present utility model.
Fig. 2 is surface structure schematic diagram of the present utility model.
In figure: 1 is that sealing shell, 2 is that positive terminal, 3 is that negative terminal, 4 is that safety valve, 5 is that Ni-MH battery monomer, 6 is that jumper, 7 is that insulating pad, 8 is that liquid injection hole, 9 is temperature detect switch (TDS).
In sealing shell 1: 11 is that upper cover, 12 is that housing, 13 is that explosion-proof layer, 14 is curve-like convex edge.
In insulating pad 7: 71 is that high heat conductive insulating layer, 72 is that metal level, 73 is high heat conductive insulating layer.
In liquid injection hole 8: 81 is that cover plate, 82 is that filter, 83 is rubber cap.
Embodiment
Referring to accompanying drawing, a kind of high voltage Ni-MH battery with high heat sinking function and safety device of the utility model, comprise sealing shell 1, be provided with battery anode post 2 and battery pack negative terminal 3 on the top of sealing shell 1, between battery anode post 2 and battery pack negative terminal 3, be provided with battery pack safety valve 4, in sealing shell 1, be provided with some Ni-MH battery monomers 5, Ni-MH battery monomer 5 side's of being set to body batteries, Ni-MH battery monomer 5 is positioned at the same air chamber of sealing shell 1, flexible insulating pad 7 between Ni-MH battery monomer 5, Ni-MH battery monomer 5 is connected mutually by metal jumper 6, after each Ni-MH battery monomer 5 series connection, be connected with battery anode post 2 and battery pack negative terminal 3, it is characterized in that: described shell 1 comprises upper cover 11, housing 12 and explosion-proof layer 13, explosion-proof layer 13 is mounted on the sidewall of housing 12, housing 12 is made up of high heat conductive insulating material, its outer surface has 14(this curve-like convex edge in curve-like convex edge to be arranged in order at housing, when housing contacts, can between two shells, form the space of a circulation of air, be conducive to heat radiation), described insulating pad 7 comprises the metal level 72 and the high heat conductive insulating layer 71,73 that is wrapped in metal level 72 both sides of internal layer, and insulating pad 7 is connected with housing 12, between described positive terminal 2 and first anode ear of battery pack, be connected by temperature detect switch (TDS) 9.
In embodiment of the present utility model, the high heat conductive insulating material of described high heat conductive insulating layer 71,73 and housing 12 is high heat conduction dry mica paper tape or the many adhesive-contented mica tapes of the high heat conduction of RR.
Claims (1)
1. one kind has the high voltage Ni-MH battery of high heat sinking function and safety device, comprise sealing shell (1), be provided with battery anode post (2) and battery pack negative terminal (3) on the top of sealing shell (1), between battery anode post (2) and battery pack negative terminal (3), be provided with battery pack safety valve (4), in sealing shell (1), be provided with some Ni-MH battery monomers (5), Ni-MH battery monomer (5) side of being set to body battery, Ni-MH battery monomer (5) is positioned at the same air chamber of sealing shell (1), flexible insulating pad (7) between Ni-MH battery monomer (5), Ni-MH battery monomer (5) is connected mutually by metal jumper (6), after each Ni-MH battery monomer (5) series connection, be connected with battery anode post (2) and battery pack negative terminal (3), it is characterized in that: described shell (1) comprises upper cover (11), housing (12) and explosion-proof layer (13), explosion-proof layer (13) is mounted on the sidewall of housing (12), housing (12) is made up of high heat conductive insulating material, its outer surface has curve-like convex edge (14), described insulating pad (7) comprises the metal level (72) of internal layer and is wrapped in the high heat conductive insulating layer (71,73) of metal level (72) both sides, and insulating pad (7) is connected with housing (12), between described positive terminal (2) and first anode ear of battery pack, be connected by temperature detect switch (TDS) (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355276.7U CN203826457U (en) | 2014-06-30 | 2014-06-30 | High-voltage nickel-metal hydride battery with high heat dissipation function and safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355276.7U CN203826457U (en) | 2014-06-30 | 2014-06-30 | High-voltage nickel-metal hydride battery with high heat dissipation function and safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826457U true CN203826457U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355276.7U Expired - Fee Related CN203826457U (en) | 2014-06-30 | 2014-06-30 | High-voltage nickel-metal hydride battery with high heat dissipation function and safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826457U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972125A (en) * | 2017-02-21 | 2017-07-21 | 江苏富威能源有限公司 | A kind of shockproof lithium titanate energy-storage battery |
| CN107452918A (en) * | 2017-08-16 | 2017-12-08 | 包头昊明稀土新电源科技有限公司 | Rare earth new power and preparation method thereof |
| CN107819161A (en) * | 2017-11-30 | 2018-03-20 | 东莞市朗泰通实业有限公司 | A kind of high-capacity nickel-hydrogen battery |
| CN110034261A (en) * | 2019-05-22 | 2019-07-19 | 湖南科霸汽车动力电池有限责任公司 | The automobile-used nickel-metal hydride battery packet of two-wheel electric |
| CN111180623A (en) * | 2018-11-09 | 2020-05-19 | 矢崎总业株式会社 | Battery Modules and Battery Packs |
| CN112606415A (en) * | 2020-11-26 | 2021-04-06 | 上海空间电源研究所 | Expandable continuous thermal shrinkage positioning device for jumper |
-
2014
- 2014-06-30 CN CN201420355276.7U patent/CN203826457U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972125A (en) * | 2017-02-21 | 2017-07-21 | 江苏富威能源有限公司 | A kind of shockproof lithium titanate energy-storage battery |
| CN107452918A (en) * | 2017-08-16 | 2017-12-08 | 包头昊明稀土新电源科技有限公司 | Rare earth new power and preparation method thereof |
| CN107452918B (en) * | 2017-08-16 | 2020-09-18 | 包头昊明稀土新电源科技有限公司 | Rare earth new power supply and preparation method thereof |
| CN107819161A (en) * | 2017-11-30 | 2018-03-20 | 东莞市朗泰通实业有限公司 | A kind of high-capacity nickel-hydrogen battery |
| CN111180623A (en) * | 2018-11-09 | 2020-05-19 | 矢崎总业株式会社 | Battery Modules and Battery Packs |
| US11296372B2 (en) | 2018-11-09 | 2022-04-05 | Yazaki Corporation | Battery module and battery pack |
| CN110034261A (en) * | 2019-05-22 | 2019-07-19 | 湖南科霸汽车动力电池有限责任公司 | The automobile-used nickel-metal hydride battery packet of two-wheel electric |
| CN112606415A (en) * | 2020-11-26 | 2021-04-06 | 上海空间电源研究所 | Expandable continuous thermal shrinkage positioning device for jumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |