CN102013461B - Storage battery - Google Patents
Storage battery Download PDFInfo
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- CN102013461B CN102013461B CN2010105517410A CN201010551741A CN102013461B CN 102013461 B CN102013461 B CN 102013461B CN 2010105517410 A CN2010105517410 A CN 2010105517410A CN 201010551741 A CN201010551741 A CN 201010551741A CN 102013461 B CN102013461 B CN 102013461B
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- storage battery
- bump
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- low
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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)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention provides a storage battery which belongs to the technical filed of machinery and is used for solving the problems of poor heat conductive effect, short service life and the like of the prior storage battery. The storage battery comprises a body in a square shape; one of the short side faces of the body is provided with a positive terminal and a negative terminal; two long side faces of the body all extend outward to form edges; one surface is provided with a high salient point and a low salient point; and the height of the high salient point is larger than that of the lower salient point, and the height of the high salient point is in the same level of the edges. The storage battery has the advantages of good heat conductive effect and long service life.
Description
Technical field
The invention belongs to field of mechanical technique, particularly a kind of storage battery.
Background technology
Development along with hybrid power motorcycle, automobile and electric tool, the heat conduction of controlling storage battery when the high rate during charging-discharging with storage battery (comprising lead acid accumulator, cadmium-nickel storage cell, nickel-hydrogen accumulator, lithium-ions battery, polymer storage battery etc.) has thereon been proposed to new challenge is also more and more important, and when while comprising work, the cooling of storage battery is with low temperature, storage battery heats up and is incubated.During the storage battery large current density, temperature rise ratio is larger, barrier film to internal storage battery after temperature raises is a test, rising along with temperature, the barrier film micropore of storage battery dwindles the internal resistance that causes storage battery to be increased, effective output voltage of battery descends, and along with the rising of temperature, the micropore of barrier film continues to be contracted to irreversible, the lost of life that causes storage battery will finally cause the danger such as internal storage battery both positive and negative polarity short circuit when temperature continues to rise.In low temperature, the electrolyte viscosity of storage battery increases, and the diffusion velocity of charged ion is slack-off, and externally every hydraulic performance decline is very severe, so relate to again heating and being incubated of storage battery.Want the temperature of balanced storage battery, just accumulator box or division board are just had higher requirement, it not only will play the requirement of support, isolation, heat conduction is also extremely important, there is in the market kinds of schemes to solve, but not that DeGrain is exactly bulky, reduced the volume energy ratio, in limited space, use difficulty very large.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of heat-conductive characteristic good, can prevent that Yin Wendu from raising and the storage battery properties descends while causing the safety problem of accumulator cell charging and discharging hydraulic performance decline, the lost of life and short circuit and low temperature storage battery.
Purpose of the present invention can realize by following technical proposal: a kind of storage battery, comprise the body that is the square shape, described body is provided with positive terminal and negative terminal on one of them short side, it is characterized in that, described body two long side surfaces all stretch out and are formed with edge, be provided with high bump and low bump on described one of them surface, described high bump height flushes with edge higher than low bump height and described high bump height.
Because high bump height flushes with body two long side surface edges, therefore, when a plurality of storage batterys are laminated on together, high bump is played a supporting role together with edge, edge also plays sealing function simultaneously, force air to the surface through storage battery, and can not flow out from the side, heat-conducting effect is better.The height of low bump, lower than edge, plays the effect that increases the accumulator meter area, makes the radiating effect of storage battery better.
In above-mentioned storage battery, described high bump and low bump are evenly distributed on body surface and described high bump and low bump are arranged in parallel lines along the body horizontal direction.
In above-mentioned storage battery, described high bump is arranged on the upper lower edge on body surface.
In above-mentioned storage battery, be provided with high bump and low bump on the positive and negative surface of described body.
In above-mentioned storage battery, described body all posts heat dissipation film on positive and negative two surfaces.
In above-mentioned storage battery, described heat dissipation film size is identical with the size of body front surface.Heat dissipation film is sticked positive and negative two surfaces of whole accumulator body can strengthen heat conducting effect.
In above-mentioned storage battery, described heat dissipation film is aluminium foil.Adopt the aluminium foil effect of process blackening process better, can make like this battery thermal conducting effect better.
In above-mentioned storage battery, described heat dissipation film is Copper Foil.Adopt the Copper Foil effect of process blackening process better, can make like this battery thermal conducting effect better.
In above-mentioned storage battery, described high bump and low bump are cylindric.
In above-mentioned storage battery, described high bump and low bump are hemispherical.
In above-mentioned storage battery, also be provided with explosion-proof valve and described explosion-proof valve and positive terminal and negative terminal on the short side of described body one on same short side.Explosion-proof valve plays scavenging action here, and when internal storage battery air pressure arrives certain value, explosion-proof valve can be opened exhaust automatically, thereby prevents that internal storage battery from blasting because air pressure is excessive.
Compared with prior art, this storage battery has the following advantages:
1, the edge that two long side surfaces of storage battery extend out be arranged on the positive and negative lip-deep high bump of storage battery together with play a supporting role, edge also plays sealing function simultaneously, force air to the surface through storage battery, and can not flow out from the side, heat-conducting effect is better, extends the useful life of storage battery.
2, increase the accumulator meter area by being arranged on the positive and negative lip-deep low bump of storage battery, played the effect that enlarges the storage battery heat-conducting area, made the radiating effect of storage battery better.
3, be attached to the effect that storage battery positive and negative two lip-deep heat dissipation films can play heat radiation or reflection ambient heat.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is sectional structure schematic diagram of the present utility model.
In figure, 1, body; 2, edge; 3, high bump; 4, low bump; 5, positive terminal; 6, negative terminal; 7, explosion-proof valve; 8, heat dissipation film.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, Figure 2 and Figure 3, this storage battery comprises and adopts plastic material to make the body 1 that is the square shape, wherein on a short side of body 1, is provided with positive terminal 5, negative terminal 6 and explosion-proof valve 7.Positive terminal 5 and negative terminal 6 play and inner pole plate connection function, and polarity can be exchanged according to actual conditions.Explosion-proof valve 7 plays scavenging action here, and when internal storage battery air pressure arrives certain value, explosion-proof valve 7 can be opened exhaust automatically, thereby prevents that internal storage battery from blasting because air pressure is excessive.
Evenly be provided with high bump 3 and low bump 4 and high bump 3 height higher than low bump 4 height on positive and negative two surfaces of body 1, high bump 3 and low bump 4 all are arranged in parallel lines along body 1 horizontal direction, and wherein high bump 3 is arranged on the lip-deep upper lower edge of body 1 positive and negative two.What that is to say that the lip-deep upper lower edge of body 1 positive and negative two is arranged in a horizontal parallel lines is high bump 3, and body 1 positive and negative two surperficial remainders are the low bumps 4 that are arranged in horizontal parallel lines more, gap between two adjacent high bumps 3 is consistent, two adjacent low bump 4 gaps equally also are consistent, and meanwhile the gap between every row's bump also is consistent.High bump 3 and low bump 4 all are designed to cylindric, also can according to actual needs high bump 3 and low bump 4 be designed to other shapes such as hemispherical, round table-like.
All post heat dissipation film 8 and heat dissipation film 8 sizes identical with the size of accumulator body 1 front surface on positive and negative two surfaces of body 1, heat dissipation film 8 is sticked the effect that heat radiation or reflection ambient heat can be played in positive and negative two surfaces of whole accumulator body 1, strengthens the heat conduction.Heat dissipation film 8 can adopt the aluminium foil through blackening process, also can adopt the Copper Foil through blackening process, and thermal conduction effect is better.
1 liang of long side surface of body all stretches out and is formed with edge 2 and edge 2 highly flushes with high bump 3.Because high bump 3 height flush with 1 liang of long side surface edge 2 of body, therefore, when a plurality of storage batterys are laminated on together, high bump 3 is played a supporting role and is not hindered again the convection current up and down of air simultaneously together with edge 2, has also increased area of dissipation simultaneously; Edge 2 also plays sealing function, forces air to the surface through accumulator body 1, and can not flow out from the side, and heat-conducting effect is better.The height of low bump 4, lower than edge 2, plays the effect that increases the accumulator meter area, makes the radiating effect of storage battery better.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. a storage battery, comprise the body (1) that is the square shape, be provided with positive terminal (5) and negative terminal (6) on one of them short side of described body (1), it is characterized in that, described body (1) adopts plastic material to make, described body (1) two long side surface all stretches out and is formed with edge (2) at positive and negative surperficial left and right edges place, be provided with high bump (3) and low bump (4) on described positive and negative surface, described high bump (3) height flushes with edge (2) higher than low bump (4) height and described high bump (3) height, described high bump (3) is arranged on the positive and negative lip-deep upper lower edge of body (1).
2. storage battery according to claim 1, it is characterized in that, described high bump (3) and low bump (4) are evenly distributed on the positive and negative surface of body (1) and described high bump (3) and low bump (4) are arranged in parallel lines along body (1) horizontal direction.
3. storage battery according to claim 2, is characterized in that, described body (1) all posts heat dissipation film (8) on positive and negative two surfaces.
4. storage battery according to claim 3, is characterized in that, described heat dissipation film (8) size is identical with the size of body (1) front surface.
5. storage battery according to claim 3, is characterized in that, described heat dissipation film (8) is aluminium foil.
6. storage battery according to claim 3, is characterized in that, described heat dissipation film (8) is Copper Foil.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described storage batterys, it is characterized in that, described high bump (3) and low bump (4) are cylindric.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 described storage batterys, it is characterized in that, described high bump (3) and low bump (4) are hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105517410A CN102013461B (en) | 2010-11-19 | 2010-11-19 | Storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105517410A CN102013461B (en) | 2010-11-19 | 2010-11-19 | Storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102013461A CN102013461A (en) | 2011-04-13 |
| CN102013461B true CN102013461B (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105517410A Expired - Fee Related CN102013461B (en) | 2010-11-19 | 2010-11-19 | Storage battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN102013461B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102352296B1 (en) * | 2019-01-10 | 2022-01-14 | 주식회사 엘지에너지솔루션 | Battery Module Having Inner Plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877883A (en) * | 2005-04-26 | 2006-12-13 | 三星Sdi株式会社 | Battery module |
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2010
- 2010-11-19 CN CN2010105517410A patent/CN102013461B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877883A (en) * | 2005-04-26 | 2006-12-13 | 三星Sdi株式会社 | Battery module |
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| CN102013461A (en) | 2011-04-13 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Xi Inventor after: Guo Jingbin Inventor before: Fu Xi Inventor before: Guo Jingbin |
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| 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: 20131225 Termination date: 20141119 |
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| EXPY | Termination of patent right or utility model |