CN2587069Y - Nickel-hydrogen battery mould structure - Google Patents
Nickel-hydrogen battery mould structure Download PDFInfo
- Publication number
- CN2587069Y CN2587069Y CN02286503U CN02286503U CN2587069Y CN 2587069 Y CN2587069 Y CN 2587069Y CN 02286503 U CN02286503 U CN 02286503U CN 02286503 U CN02286503 U CN 02286503U CN 2587069 Y CN2587069 Y CN 2587069Y
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- Prior art keywords
- cells
- battery
- modular structure
- adjacent
- radiator
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- Expired - Fee Related
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- Y02E60/124—
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Abstract
The utility model discloses a nickel-hydrogen battery module structure, which is composed of a plurality of single-body batteries, and mainly comprises single-body batteries (1), side plates (5), a heat radiator (6), clamping bands (2), bridging sheets (7). The outsides of the single-body batteries (1) at both ends in an array sate are respectively provided with the side plates (5), the thin sheet aluminium heat radiator (6) is clamped between the two adjacent single-body batteries, the batteries and a heat radiating sheet in a module are fixed together through the two side plates and the two clamping bands, and each bridging sheet (7) bridges the same electrode post of the two adjacent single-body batteries. The utility model has the advantages that heat exchange area is increased, and the charging and discharging efficiency of the module is correspondingly improved, and the service life of the module can be correspondingly extended.
Description
Technical field
The utility model relates to a kind of electric vehicle Ni-MH battery modular structure.
Background technology
Electric vehicle Ni-MH battery module, traditional structure are exactly that the battery of some is fixed together by side plate, clip and since be subjected to volume energy than and the restriction of weight energy ratio, generally the not very big module of capacity is not considered ventilation and heat.But thermal effect is very big in the Ni-MH battery charge and discharge process, this structural module shortcoming, and middle battery, poor because of radiating effect, bigger with battery actual temperature difference in the charge and discharge process on the limit, module charge and discharge efficient is low, and descend to useful life.
Summary of the invention
For solving Ni-MH battery group heat dissipation problem, the utility model provides a kind of Ni-MH battery modular structure.
The technical solution of the utility model is: it is made up of a plurality of cells, it mainly comprises cell, side plate, radiator, clip, jumper, the outside that is ordered state two ends cell is respectively equipped with side plate, very thin aluminium sheet radiator is sandwiched between adjacent two cells, battery, fin are fixed together by two side plates, two clips in the module, each jumper is with the identical pole of adjacent two cells of cross-over connection, and each jumper is with the identical pole of adjacent two cells of cross-over connection.Radiator material is an aluminium, and thickness is 0.1-1mm, is
Shape,
Shape or dull and stereotyped state, except that being clipped between two batteries partly, other partly can be corrugated, and the thermometric plate is between two adjacent cells, and the thermometric panel material is an aluminum or aluminum alloy, and the centre is provided with square or circular aperture.The side plate material is an aluminum or aluminum alloy, and thickness is 3-10mm, and side plate is provided with muscle, the thick 0.3-1.5mm of wall and muscle, and hole, middle cooling duct is square, circular or oval.
The utility model Ni-MH battery module on the traditional structure basis,
Shape or
The fin of shape is flat position and is clipped between each cell front and back side, undulatory position bag is to each cell left and right sides, heat exchange area is increased, effectively the heat that produces in the battery charge and discharge process is outwards transmitted, module is each cell temperature rise basically identical in the charge and discharge process, so module charge and discharge efficient and improving relatively useful life.Module therebetween thermometric plate is used to install temperature probe or thermometer, measures temperature in the battery modules course of work.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model Ni-MH battery modular structure front view
Fig. 2 is the utility model Ni-MH battery modular structure vertical view
Fig. 3 is that the utility model Ni-MH battery modular structure radiator is arranged local figure
Embodiment
According to Fig. 1, Fig. 2 and shown in Figure 3, the utility model Ni-MH battery modular structure, it forms single-row battery modules by a plurality of cells 1;
Shape or
Shape, thickness are that the dull and stereotyped position of the aluminium sheet radiator 6 of 0.1-1mm is sandwiched between the two sides, adjacent two cells, 1 front and back, and undulatory position bag is to each cell left and right sides, and each jumper 7 is with the identical pole 3 of adjacent two cells of cross-over connection; The thermometric panel material is an aluminum or aluminum alloy, and between two adjacent cells 1, the centre is provided with square or circular aperture, is used to install temperature probe or thermometer, measure temperature in the battery modules course of work, thermometric plate 8 thickness are as long as can satisfy the installation temperature probe or thermometer just can.The outside of the cell 1 at battery modules two ends is provided with side plate 5, and side plate 5 materials are aluminum or aluminum alloy, thick 3-10mm, and side plate 5 is provided with muscle, the thick 0.3-1.5mm of wall and muscle, hole, middle cooling duct is square, circular or oval.Clip 2 binds round into an integral body with battery 1, side plate 5, radiator 6 and thermometric plate 8.
Claims (5)
1, a kind of Ni-MH battery modular structure, it is made up of a plurality of cells (1), it is characterized in that it mainly comprises cell (1), side plate (5), radiator (6), clip (2), jumper (7), the outside that is ordered state two ends cells (1) is respectively equipped with side plate (5), very thin aluminium sheet radiator (6) is sandwiched between adjacent two cells (1), battery in the module, fin, by two side plates, two clips are fixed together, each jumper (7) is with the identical pole of adjacent two cells of cross-over connection, and each jumper (7) is with the identical pole of adjacent two cells of cross-over connection.
2, Ni-MH battery modular structure according to claim 1 is characterized in that radiator (6) material is an aluminum or aluminum alloy, and thickness is 0.1-1mm, is
Shape,
Shape or dull and stereotyped state, except that being clipped between two batteries partly, other partly can be corrugated.
3, Ni-MH battery modular structure according to claim 1 is characterized in that thermometric plate (8) between two adjacent cells (1), and the thermometric panel material is an aluminum or aluminum alloy, and the centre is provided with square or circular aperture.
4, Ni-MH battery modular structure according to claim 1 is characterized in that side plate (5) material is an aluminum or aluminum alloy, and thickness is 3-10mm, and side plate (5) is provided with muscle, the thick 0.3-1.5mm of wall and muscle.
5, Ni-MH battery modular structure according to claim 1 is characterized in that hole, the middle cooling duct of radiator (6) is square, circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02286503U CN2587069Y (en) | 2002-12-04 | 2002-12-04 | Nickel-hydrogen battery mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02286503U CN2587069Y (en) | 2002-12-04 | 2002-12-04 | Nickel-hydrogen battery mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587069Y true CN2587069Y (en) | 2003-11-19 |
Family
ID=33747190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02286503U Expired - Fee Related CN2587069Y (en) | 2002-12-04 | 2002-12-04 | Nickel-hydrogen battery mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587069Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887567A (en) * | 2014-04-21 | 2014-06-25 | 四川宝生新能源电池有限公司 | Nickel-metal hydride battery pack for pure electric bus |
| CN109585927A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of Li-ion batteries piles |
| CN113140874A (en) * | 2018-09-14 | 2021-07-20 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
-
2002
- 2002-12-04 CN CN02286503U patent/CN2587069Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887567A (en) * | 2014-04-21 | 2014-06-25 | 四川宝生新能源电池有限公司 | Nickel-metal hydride battery pack for pure electric bus |
| CN109585927A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of Li-ion batteries piles |
| CN113140874A (en) * | 2018-09-14 | 2021-07-20 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |