CN204809347U - Wide warm area high magnification ni -mh power battery - Google Patents
Wide warm area high magnification ni -mh power battery Download PDFInfo
- Publication number
- CN204809347U CN204809347U CN201520322089.3U CN201520322089U CN204809347U CN 204809347 U CN204809347 U CN 204809347U CN 201520322089 U CN201520322089 U CN 201520322089U CN 204809347 U CN204809347 U CN 204809347U
- Authority
- CN
- China
- Prior art keywords
- silk screen
- plate
- coiling
- battery steel
- molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- 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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- Cell Electrode Carriers And Collectors (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a wide warm area high magnification ni -mh power battery, its electrical conduction efficiency is high, good heat dissipation. The utility model discloses contain battery steel casing, the bottom is provided with the connecting plate in the battery steel casing, is provided with winding formation's utmost point group in the battery steel casing, and the head of winding formation's utmost point group sets up through preventing that the short circuit rubber ring is kept apart with the battery steel casing inner wall, and the winding formation's behind the slot rolling utmost point group head terminal surface welding has the anodal mass flow body, has drawn two pure nickel pieces on the anodal mass flow body, two pure nickel pieces and block welding, the below both ends of connecting plate are provided with the strengthening rib, be provided with the silk screen between the strengthening rib, be provided with insulating material between strengthening rib and the negative plate, the silk screen top is connected with the connecting plate contact, the silk screen below links to each other with the negative plate, the silk screen is the conducting material preparation, winding formation's the utmost point is organized the coiling unit of serving as reasons and is carried out the electric core behind the winding formation, the coiling unit contains the three -layer, is positive plate, diaphragm and negative pole piece in proper order.
Description
Technical field
The utility model relates to a kind of Ni-MH power cell, particularly relates to a kind of wide warm area high magnification Ni-MH power cell.
Background technology
Traditional Ni-MH power cell, especially in order to realize the fast charging and discharging ability of the Ni-MH power cell that wide warm area high magnification improves, thermal diffusivity is bad, and cycle life is shorter, efficiency when whole battery uses in groups is lower, and conductive area and electrical efficiency require further improvement.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and provide a kind of wide warm area high magnification Ni-MH power cell, its electrical efficiency is high, and thermal diffusivity is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of wide warm area high magnification Ni-MH power cell, comprise battery steel shell, battery steel shell inner bottom part is provided with connecting plate, the pole group of coiling and molding is provided with in battery steel shell, the head of the pole group of coiling and molding is isolated by against short-circuit cushion rubber and battery steel shell inwall and is arranged, the pole group head end of the coiling and molding after slot rolling is welded with plus plate current-collecting body, and plus plate current-collecting body leads to two pure nickel sheet, two pure nickel sheet welds with block;
The two ends, below of described connecting plate are provided with reinforcement, be provided with silk screen between described reinforcement, between described reinforcement and negative plate, be provided with insulating material, contact with connecting plate above described silk screen and connect, be connected with negative plate below described silk screen, described silk screen is that electric conducting material makes;
The pole group of described coiling and molding is carry out the battery core after coiling and molding by winder unit; Described winder unit comprises three layers, is followed successively by positive plate, diaphragm and negative plate; The positive and negative electrode of described battery core conducts with the plus plate current-collecting body of head and afterbody and negative plate respectively.
As a kind of embodiment of the present utility model, the surface-coated of described negative plate has carbon nano-tube.
As a kind of embodiment of the present utility model, described two pure nickel sheets are of a size of 16.8*0.2mm.
One described in the utility model wide warm area high magnification Ni-MH power cell, it has the following advantages:
1, pole of the present utility model group have employed positive plate, and the novel process of barrier film and the rear coiling and molding of negative plate combination, which increases conductive radiator ability and the fast charging and discharging ability of battery core, make battery life longer, uses safer, reliable and stable; The utility model, further in negative plate surface-coated carbon nano-tube, makes negative pole have composite gas ability faster, possesses higher conductive radiator speed;
2, positive pole of the present utility model adopts plus plate current-collecting body to conduct electricity, and conductive area compares large tens times of traditional structure; The utility model plus plate current-collecting body adds against short-circuit cushion rubber and box hat is isolated, without potential safety hazard; The utility model battery core adopts two extraction, and greatly, conductivity is strong, unanimously shaping, without potential safety hazard for width and thickness;
3, pole of the present utility model group coiling and molding, Ji Zu mechanism is tight, can prevent short circuit; Box hat inner sealing, leakproof; By arranging connecting plate and silk screen conducts electricity, improve the service efficiency of battery, CURRENT DISTRIBUTION is more rational, and efficiency for charge-discharge is high, and power output is large, and high temperature resistant work, inside forces down, and self discharge is low, and the life-span is long; Reinforcement is compressed, and pole group can receive the downward pressure that silk screen produces, thus the electrical contact of negative pole and bottom is made moderate progress, and then improves the conductivity of negative pole.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the distributed architecture schematic diagram of plus plate current-collecting body of the present utility model.
Description of reference numerals:
1-box hat, 2-negative plate, 3-pole group, 4-connecting plate, 5-plus plate current-collecting body, 6-blocks a shot, 7-silk screen, 8-slot rolling, 9-reinforcement, the two pure nickel sheet of 10-; 31-positive plate, 32-barrier film, 33-negative plate.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 and Fig. 2 shows embodiment of the present utility model, as shown in the figure, a kind of wide warm area high magnification Ni-MH power cell of the utility model, comprise battery steel shell 1, battery steel shell inner bottom part is provided with connecting plate 4, the pole group 3 of coiling and molding is provided with in battery steel shell, the head of the pole group of coiling and molding is isolated by against short-circuit cushion rubber and battery steel shell inwall and is arranged, the pole group head end of the coiling and molding after slot rolling is welded with plus plate current-collecting body 5, plus plate current-collecting body leads to two pure nickel sheet 10, two pure nickel sheet welds with block 6;
As shown in the figure, the two ends, below of described connecting plate are provided with reinforcement 9, silk screen 7 is provided with between described reinforcement, insulating material is provided with between described reinforcement and negative plate 2, contact with connecting plate 4 above described silk screen and connect, be connected with negative plate below described silk screen, described silk screen is that electric conducting material makes;
As shown in the figure, the pole group of described coiling and molding is carry out the battery core after coiling and molding by winder unit; Described winder unit comprises three layers, is followed successively by positive plate 31, diaphragm 32 and negative plate 33; The positive and negative electrode of described battery core conducts with the plus plate current-collecting body of head and afterbody and negative plate respectively.
Preferably, as shown in the figure, the surface-coated of described negative plate has carbon nano-tube.
Preferably, as shown in the figure, described two pure nickel sheets are of a size of 16.8*0.2mm.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (3)
1. one kind wide warm area high magnification Ni-MH power cell, it is characterized in that: comprise battery steel shell, battery steel shell inner bottom part is provided with connecting plate, the pole group of coiling and molding is provided with in battery steel shell, the head of the pole group of coiling and molding is isolated by against short-circuit cushion rubber and battery steel shell inwall and is arranged, the pole group head end of the coiling and molding after slot rolling is welded with plus plate current-collecting body, and plus plate current-collecting body leads to two pure nickel sheet, two pure nickel sheet welds with block;
The two ends, below of described connecting plate are provided with reinforcement, be provided with silk screen between described reinforcement, between described reinforcement and negative plate, be provided with insulating material, contact with connecting plate above described silk screen and connect, be connected with negative plate below described silk screen, described silk screen is that electric conducting material makes;
The pole group of described coiling and molding is carry out the battery core after coiling and molding by winder unit; Described winder unit comprises three layers, is followed successively by positive plate, diaphragm and negative plate; The positive and negative electrode of described battery core conducts with the plus plate current-collecting body of head and afterbody and negative plate respectively.
2. a kind of wide warm area high magnification Ni-MH power cell as claimed in claim 1, is characterized in that: the surface-coated of described negative plate has carbon nano-tube.
3. a kind of wide warm area high magnification Ni-MH power cell as claimed in claim 1, is characterized in that: described two pure nickel sheets are of a size of 16.8*0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322089.3U CN204809347U (en) | 2015-05-18 | 2015-05-18 | Wide warm area high magnification ni -mh power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322089.3U CN204809347U (en) | 2015-05-18 | 2015-05-18 | Wide warm area high magnification ni -mh power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809347U true CN204809347U (en) | 2015-11-25 |
Family
ID=54594122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322089.3U Expired - Fee Related CN204809347U (en) | 2015-05-18 | 2015-05-18 | Wide warm area high magnification ni -mh power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199095A (en) * | 2017-12-29 | 2018-06-22 | 东莞市朗泰通实业有限公司 | A kind of modified form Ni-MH battery |
-
2015
- 2015-05-18 CN CN201520322089.3U patent/CN204809347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199095A (en) * | 2017-12-29 | 2018-06-22 | 东莞市朗泰通实业有限公司 | A kind of modified form Ni-MH battery |
| CN108199095B (en) * | 2017-12-29 | 2020-03-27 | 东莞市朗泰通实业有限公司 | Improved nickel-metal hydride battery |
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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: 20151125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |