CN2847551Y - Box type nickel-hydrogen power group battery - Google Patents
Box type nickel-hydrogen power group battery Download PDFInfo
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- CN2847551Y CN2847551Y CNU2005201301271U CN200520130127U CN2847551Y CN 2847551 Y CN2847551 Y CN 2847551Y CN U2005201301271 U CNU2005201301271 U CN U2005201301271U CN 200520130127 U CN200520130127 U CN 200520130127U CN 2847551 Y CN2847551 Y CN 2847551Y
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a box type nickel-hydrogen power battery pack, which comprises a battery box that is composed of a plastic lower box body and an upper box cover fixedly connected with the plastic lower box body through screws, wherein the inner part of the battery box is provided with connecting pieces and a power battery pack which is composed of single cylindrical or rectangular nickel-hydrogen batteries, and also provided with a heat-absorbing plate or solid-liquid solution heat absorbent, thermal bimetal and thermistors or positive temperature coefficient resistors. A casing is provided with one-way air leakage holes, electric output jacks or terminals, charging holes, a ventilating duct and ventilation holes. A battery pack of which the specific energy is 60 watt-hour per kilogram, the voltage ranges from 6 to 48 V and the capacity ranges from 2.5 to 100 AH can be formed when the single batteries are connected in series or in parallel, and can be used as a motive power supply of an electric bicycle, an electric motor vehicle and an electric power assisted vehicle.
Description
Technical field
The utility model relates to a kind of battery, especially a kind of box Ni-MH power cell group that is used for electric bicycle, electric power power assist vehicle, light-weight electric motorcycle.
Background technology
The applicant's Chinese patent 99216576.8 discloses a kind of box type cylindrical nickel-hydrogen power battery group, and its structure comprises the power battery pack that is made of the monomer cylinder-type nickel-metal hydride battery and link piece, engineering plastics or carbon glass fiber compound material battery case, cover plate, fixing screw.The specific energy of this power battery pack＞60 watt-hour/kilograms, cell is formed voltage 20-48V through series and parallel, the battery pack of capacity 5-20AH, and be fixed on the insulating base with sleeve pipe, clamping plate or tape banding, again the monoblock battery is packed into shockproof, plastic alloy or carbon, glass fibre alloy composite materials battery case, the moving bicycle of power supply, electric power power assist vehicle, light-weight electric motorcycle are as electrokinetic cell, basically can satisfy the requirement of use, but under the condition that can not adopt air-cooled liquid cooling, also have weak point, improved necessity is arranged.
The utility model content
The purpose of this utility model is to provide a kind of improved box Ni-MH battery group, can absorb the heat that battery takes place under the condition that can not adopt air-cooled liquid cooling.
For achieving the above object, the utility model adopts the basic design of technical scheme to be: a kind of box Ni-MH power cell group, comprise the battery case of forming by plastic alloy lower box and the upper box lid of fixedlying connected with it by screw, be provided with power battery pack and link piece in the battery case, it is characterized in that: cylindrical or rectangular Ni-H cell constitutes described power battery pack by monomer, also is provided with the molten Jie's heat absorbent of absorber plate or mushy stage in the described battery case.
Described absorber plate is 2, and the above and below that is located at power battery pack respectively is the clamping shape, and the above and below shape of its interior shape and power battery pack is complementary.
The external shell of described battery case is provided with the fixed connection structure that adapts with electric bicycle, electric power power assist vehicle, battery-operated motor cycle safety requirements.
Described battery case be shaped as a kind of in pancake, rectangle, cylindrical, the fork-shaped.
The molten Jie's heat absorbent of described mushy stage is that a kind of molten Jie's heat is 30-60 card/gram, and fusing point is 45-65 ℃ a neutral organic compound material.
The molten Jie's heat absorbent of described mushy stage is that a kind of molten Jie's heat is 42 card/grams, and fusing point is 50 ℃ a neutral organic compound material.
Be provided with thermo bimetal, thermistor or positive temperature coefficient PTC resistance security control device in the described battery case, and be provided with unidirectional bleeder port above it.
The housing of described battery case is provided with fool proof electric power output socket or electric power leading-out terminal, hole, air duct, ventilating opening charge.
The connection direction of cell in the described power battery pack, its positive pole is all in same direction.
The both sides of the described rectangular battery group that is made of rectangular battery are provided with high-strength steel sheet, and are provided with at the high-strength steel strip that gives under the stress state its encircling.
Described rectangular battery also is lined with the heating panel or the blowing cooling heat dissipation plate of band water cooling tube.
After adopting such scheme, the utility model compared with prior art has following beneficial effect:
The charging of Ni-MH battery is adopted-Δ V control basically, when-Δ V occurs, it crosses charge about 20%, the charge efficiency of Ni-MH battery is more than 95%, under the situation about not overcharging, charge into electric weight and be converted to electric energy basically, do not generate heat, but as overcharge, the electric weight major part that then charges into is converted into heat energy, that is has 20% charge capacity to be converted to heat energy, battery is generated heat rapidly, special in the sealed cell case under the situation of radiating condition difference, battery pack temperature often surpasses the cell safety serviceability temperature, and capacity and life-span are reduced.Because the utility model is equipped with the absorbent that absorber plate maybe can absorb this 20% heat in battery case, thereby guarantee that the temperature inside the box is in control range when charging, with 36V 7AH battery pack is example, it overcharges electric weight is 50WH, be equivalent to 43000 card heats, the 2 kilograms of molten Jie's heat absorbents of the present utility model of in battery case, packing into, its molten Jie's heat is 42 card/grams, fusing point is 50 ℃, under the condition that can not adopt air-cooled liquid cooling, can absorb this part heat fully, and the too high problem of battery pack temperature when reaching effective cooling charging.But thereby through serial or parallel connection ratio of components energy the battery pack of 60 watt-hour/kilograms, voltage 6V-48V, capacity 2.-100AH by cell.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the box Ni-MH power cell group structural representation that the utility model is equipped with absorber plate;
Fig. 2 is a battery pack connection diagram among Fig. 1;
Fig. 3 is the box Ni-MH power cell structural representation that the utility model is equipped with molten Jie's heat absorbent;
Fig. 4 is a battery connection diagram among Fig. 3.
Embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the structure of the box Ni-MH power cell group of the utility model, comprise the battery case of forming by plastic alloy lower box 2 and upper box lid 3, lower box 2 is fixedlyed connected by screw 7 with upper box lid 3, be provided with power battery pack 1 and link piece 8 in the battery case, cylindrical or rectangular Ni-H cell constitutes power battery pack 1 by monomer, present embodiment has only been drawn the power battery pack 1 that is made of the monomer cylinder-type nickel-metal hydride battery, also be provided with the molten Jie's heat absorbent 9 of absorber plate 6 or mushy stage in the described battery case, described absorber plate 6 is 2, and be located at respectively power battery pack 1 on, be the clamping shape below, on its interior shape and the power battery pack, following shape be complementary (consulting Fig. 1).The molten Jie's heat absorbent 9 of described mushy stage is that a kind of molten Jie heat is 30-60 card/gram, and fusing point is 45-65 ℃ a neutral organic compound material, when temperature reaches its fusing point, thereby this compound fusing and absorption heat reach prevent overheated, H for example
4P
2O
5, beeswax, spermaceti.The molten Jie's heat absorbent of preferred described mushy stage, be that a kind of molten Jie is 42 card/grams, fusing point is 50 ℃ a neutral organic compound material (consulting Fig. 3), and it is the Combination compound of base that present embodiment adopts with cured, and the preparation of this dissimilar compounds can reach instructions for use.As mentioned above, Fig. 1 and Fig. 3 are two embodiment of the present utility model, and the filling mushy stage is changed molten Jie's absorbent or installing absorber plate in battery case, and its general purpose all is in order to absorb when charging heat of being sent of battery and control temperature.Fig. 1 is the structure that is provided with the box Ni-MH power cell group of absorber plate 6 in battery case; Fig. 3 is the structure that the box Ni-MH power cell group of molten Jie's heat absorbent is housed in battery case, basic identical with the structure of Fig. 1, in the battery case of this structure because the existence that absorbent arranged difference slightly, promptly between the lower box 2 of battery case and upper box lid 3 and electric power leading-out terminal place be provided with sealing ring 11,10 respectively, in order to make the battery pack location, also be provided with battery in place anchorage clip 12.
Also do not draw in some structure chart on the described battery case, for example, also be provided with the fixed connection structure that adapts with electric bicycle, electric power power assist vehicle, battery-operated motor cycle installation requirement on the external shell of described battery case; Described battery case be shaped as a kind of in pancake, rectangle, cylindrical, the fork-shaped, its lower box 2 and upper box lid 3 can adopt the mold pressing injection moulding to make, its upper box lid also available metal plate is stamped to form; Be provided with thermo bimetal, thermistor or positive temperature coefficient PTC resistance security control device 4 (consult Fig. 1, Fig. 3 does not draw) in the described battery case, and be provided with unidirectional bleeder port above it; The housing of described battery case is provided with fool proof electric power output socket or electric power leading-out terminal 5, hole, air duct, ventilating opening charge; The both sides of the described rectangular battery group that is made of rectangular battery are provided with high-strength steel sheet, and are provided with at the high-strength steel strip that gives under the stress state its encircling; Described rectangular battery also is lined with the heat radiation or the blowing cooling heat dissipation plate of band water cooling tube, the heat that battery sends during the cooling charging.
Cell link direction in the described power battery pack, its positive pole is all in same direction.Can effectively prevent the leakage that the vehicle vibrations cause.
Claims (11)
1. box Ni-MH power cell group, comprise the battery case of forming by plastic alloy lower box and the upper box lid of fixedlying connected with it by screw, be provided with power battery pack and link piece in the battery case, it is characterized in that: cylindrical or rectangular Ni-H cell constitutes described power battery pack by monomer, also is provided with the molten Jie's heat absorbent of absorber plate or mushy stage in the described battery case.
2. a kind of box Ni-MH power cell group according to claim 1, it is characterized in that: described absorber plate is 2, and the above and below that is located at power battery pack respectively is the clamping shape, the above and below shape of its interior shape and power battery pack is complementary.
3. a kind of box Ni-MH power cell group according to claim 1, it is characterized in that: the external shell of described battery case is provided with the fixed connection structure that links to each other with electric bicycle, electric power power assist vehicle, battery-operated motor cycle.
4. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: described battery case be shaped as a kind of in pancake, rectangle, cylindrical, the fork-shaped.
5. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: described solid liquid molten Jie's heat absorbent is that a kind of molten Jie's heat is 30-60 card/gram, and fusing point is 45-65 ℃ a neutral organic compound material.
6. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: the molten Jie's heat absorbent of described mushy stage is that a kind of molten Jie's heat is 42 card/grams, and fusing point is 50 ℃ a neutral organic compound material.
7. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: be provided with thermo bimetal, thermistor or positive temperature coefficient PTC resistance security control device in the described battery case, and be provided with unidirectional bleeder port above it.
8. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: the housing of described battery case is provided with fool proof electric power output socket or electric power leading-out terminal, hole, air duct, ventilating opening charge.
9. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: the connection direction of cell in the described power battery pack, its positive pole is all in same direction.
10. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: the both sides of the described rectangular battery group that is made of rectangular battery are provided with high-strength steel sheet, and are provided with at the high-strength steel strip that gives under the stress state its encircling.
11. a kind of box Ni-MH power cell group according to claim 1 is characterized in that: described rectangular battery also is lined with the heating panel or the blowing cooling heat dissipation plate of band water cooling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201301271U CN2847551Y (en) | 2004-10-26 | 2005-10-25 | Box type nickel-hydrogen power group battery |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420118238.6 | 2004-10-26 | ||
| CN200420118238 | 2004-10-26 | ||
| CNU2005201301271U CN2847551Y (en) | 2004-10-26 | 2005-10-25 | Box type nickel-hydrogen power group battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847551Y true CN2847551Y (en) | 2006-12-13 |
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ID=37512973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201301271U Expired - Lifetime CN2847551Y (en) | 2004-10-26 | 2005-10-25 | Box type nickel-hydrogen power group battery |
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| Country | Link |
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| CN (1) | CN2847551Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626089A (en) * | 2008-07-07 | 2010-01-13 | 三洋电机株式会社 | Battery module for motor vehicle |
| CN101682007A (en) * | 2007-03-01 | 2010-03-24 | 江森自控帅福得先进能源动力系统有限责任公司 | Battery module |
| WO2011009365A1 (en) * | 2009-07-23 | 2011-01-27 | 比克国际(天津)有限公司 | Battery pack and method for encapsulating the same |
| CN102130355A (en) * | 2010-01-12 | 2011-07-20 | 耀马车业(中国)有限公司 | Backpack type battery connector |
| WO2012062185A1 (en) * | 2010-11-08 | 2012-05-18 | Ma Hongpei | Power battery pack |
| CN102651465A (en) * | 2012-05-24 | 2012-08-29 | 上海中科力帆电动汽车有限公司 | Electric automobile power storage battery module |
| CN103258973A (en) * | 2012-02-15 | 2013-08-21 | 北京普莱德新能源电池科技有限公司 | Multifunctional vehicle-borne battery box |
| CN105789488A (en) * | 2014-12-19 | 2016-07-20 | 黄泓雯 | Secondary battery pack with protection function |
| CN107785635A (en) * | 2016-08-31 | 2018-03-09 | 现代自动车株式会社 | Cooling structure for the monocell of vehicle |
| CN112582728A (en) * | 2020-12-03 | 2021-03-30 | 章春元 | Wind-liquid integrated thermal management battery system of electric motorcycle |
| CN113555635A (en) * | 2020-04-22 | 2021-10-26 | 深圳市比亚迪锂电池有限公司 | Battery shell, battery, power battery package and vehicle |
| GB2624034A (en) * | 2022-11-07 | 2024-05-08 | Jaguar Land Rover Ltd | Traction battery assembly with thermally conductive plate |
-
2005
- 2005-10-25 CN CNU2005201301271U patent/CN2847551Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682007A (en) * | 2007-03-01 | 2010-03-24 | 江森自控帅福得先进能源动力系统有限责任公司 | Battery module |
| CN101626089A (en) * | 2008-07-07 | 2010-01-13 | 三洋电机株式会社 | Battery module for motor vehicle |
| WO2011009365A1 (en) * | 2009-07-23 | 2011-01-27 | 比克国际(天津)有限公司 | Battery pack and method for encapsulating the same |
| CN102130355A (en) * | 2010-01-12 | 2011-07-20 | 耀马车业(中国)有限公司 | Backpack type battery connector |
| WO2012062185A1 (en) * | 2010-11-08 | 2012-05-18 | Ma Hongpei | Power battery pack |
| CN103258973A (en) * | 2012-02-15 | 2013-08-21 | 北京普莱德新能源电池科技有限公司 | Multifunctional vehicle-borne battery box |
| CN102651465A (en) * | 2012-05-24 | 2012-08-29 | 上海中科力帆电动汽车有限公司 | Electric automobile power storage battery module |
| CN105789488A (en) * | 2014-12-19 | 2016-07-20 | 黄泓雯 | Secondary battery pack with protection function |
| CN107785635A (en) * | 2016-08-31 | 2018-03-09 | 现代自动车株式会社 | Cooling structure for the monocell of vehicle |
| CN107785635B (en) * | 2016-08-31 | 2021-05-28 | 现代自动车株式会社 | Cooling structure for battery cell of vehicle |
| CN113555635A (en) * | 2020-04-22 | 2021-10-26 | 深圳市比亚迪锂电池有限公司 | Battery shell, battery, power battery package and vehicle |
| CN112582728A (en) * | 2020-12-03 | 2021-03-30 | 章春元 | Wind-liquid integrated thermal management battery system of electric motorcycle |
| GB2624034A (en) * | 2022-11-07 | 2024-05-08 | Jaguar Land Rover Ltd | Traction battery assembly with thermally conductive plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUJIANG NEW ENERGY ELECTRICAL APPLIANCES CO., LTD Free format text: FORMER OWNER: SHANGHAI SHENJIAN METALLURGICAL ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Effective date: 20070615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070615 Address after: 215200 Wujiang city of Jiangsu Province, Song Ling Zhen Wu Tong Road North Patentee after: Wujiang new energy Electrical Appliance Co.,Ltd. Address before: 200233 No. 142, Shanghai, Tianlin Road Patentee before: Shanghai Shenjian High-Tech Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: WUJIANG SHENJIAN HYDROGEN ENERGY NEW MATERIALS CO. Free format text: FORMER OWNER: WUJIANG NEW ENERGY ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: 558, Fen Hu Avenue, Fen Hu Town, Jiangsu City, Wujiang Province, 215213 Patentee after: Wujiang Shen Jianqing to new material Co.,Ltd. Address before: Wujiang City, Jiangsu Province, Song Ling Zhen Wu Tong Road North, zip code: 215200 Patentee before: Wujiang new energy Electrical Appliance Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHENJIAN METALLURGICAL ELECTROMECHANICAL Free format text: FORMER OWNER: WUJIANG SHENJIAN HYDROGEN ENERGY NEW MATERIALS CO., LTD. Effective date: 20100108 Owner name: WUJIANG SHENJIAN HYDROGEN ENERGY NEW MATERIALS CO. Free format text: FORMER OWNER: SHANGHAI SHENJIAN METALLURGICAL ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: 558, Fen Hu Avenue, Fen Hu Town, Jiangsu City, Wujiang Province, 215213 Patentee after: Wujiang Shen Jianqing to new material Co.,Ltd. Address before: No. 142, Shanghai, Tianlin Road, China: 200233 Patentee before: Shanghai Shenjian High-Tech Co.,Ltd. Effective date of registration: 20100108 Address after: No. 142, Shanghai, Tianlin Road, China: 200233 Patentee after: Shanghai Shenjian High-Tech Co.,Ltd. Address before: No. 558 Fen Lake Avenue, Fen Hu Town, Wujiang, China: 215213 Patentee before: Wujiang Shen Jianqing to new material Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061213 |
|
| EXPY | Termination of patent right or utility model |