CN203617405U - Accumulator capable of facilitating heat dissipation - Google Patents
Accumulator capable of facilitating heat dissipation Download PDFInfo
- Publication number
- CN203617405U CN203617405U CN201320809537.3U CN201320809537U CN203617405U CN 203617405 U CN203617405 U CN 203617405U CN 201320809537 U CN201320809537 U CN 201320809537U CN 203617405 U CN203617405 U CN 203617405U
- Authority
- CN
- China
- Prior art keywords
- accumulator
- heat
- cluster
- clusters
- shell
- 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 - Lifetime
Links
- 230000017525 heat dissipation Effects 0.000 title abstract 6
- 230000005855 radiation Effects 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 238000003487 electrochemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000020169 heat generation Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses an accumulator capable of facilitating heat dissipation and solves the problems that in the prior part, heat in the middle of the accumulator cannot be dissipated timely to cause the accumulator to swell, deform, and lose water too quickly, and the assembling pressure of the clusters is not uniform to cause the shortened service life of the accumulator. The accumulator comprises an accumulator shell and an accumulator cluster group, wherein the accumulator shell comprises a shell, an upper cover and a cover piece; the accumulator cluster group comprises a plurality of clusters, bus bars and terminals; a heat-dissipation cavity is arranged between every two adjacent clusters; heat-dissipation hole parts matched with the heat-dissipation cavities are formed in the shell of the accumulator shell; each cluster comprises a plurality of negative plates, partition plates and positive plates; the partition plates are arranged between the negative plates and the positive plates; each heat-dissipation hole part has a rectangular cross section, or a cross section with a plurality of round holes. Through the adoption of the technique, the problem that heat generation, caused by quick large-current charging, causes the conventional accumulator to swell, deform, and lose water too quickly is effectively solved; the uniform assembling pressure of the clusters ensures that electrochemical reactions in all the clusters are relatively consistent; thus, the service life of the accumulator is prolonged.
Description
Technical field
This utility model relates to a kind of storage battery, particularly relates to a kind of storage battery that is beneficial to heat radiation.
Background technology
At present, conventional storage battery comprises housing, upper cover and binding post.Electrical appliance is all more than 12V substantially, the cluster voltage being combined into due to the each positive plate group of lead acid accumulator and negative plate group just only has 2V, so need the use that is together in series of 6 clusters, so people are just assemblied in 6 clusters in large housing, and then each cluster is isolated.Inside battery cluster comprises that positive plate, dividing plate and negative plate build up cluster group, and then positive plate ear is accumulated to positive bus, negative plate ear is welded on negative bus, then the positive pole of bus-bar connects the negative pole of next cluster, be together in series like this, on the bus-bar of last first cluster again and last cluster bus-bar, distribute and draw plus end and negative terminal, then be arranged in housing, upper cover sealing.Just can meet voltage request and normally use as long as the external terminal both positive and negative polarity of battery is connected with the both positive and negative polarity of electrical appliance in use.
But because housing is an entirety, so cluster is arranged on the thin plastics of an alternating floor between interior cluster, because cluster and cluster increase gap by filling plastic, the heat producing in battery charging process can not effectively disperse, 4 cluster temperature are particularly the highest, and dehydration is the fastest; Secondly due to battery, to be assemblied in two cluster assembling pressures on both sides little, because housing can be outwards for expanding, middle cluster assembling pressure is large, this inconsistent active force, can cause the difference between cluster cluster can be increasing, last battery life be short, loses efficacy fast.
Utility model content
The utility model has overcome in prior art, the spread heat at battery middle part cause not in time bulging distortion and dehydration too fast, the inhomogeneous problem that causes shorter battery life of each cluster assembling pressure, provides a kind of storage battery that is beneficial to heat radiation simple in structure, highly effective.
Technical solution of the present utility model is, provide a kind of storage battery that is beneficial to heat radiation with following structure: contain battery cell case and battery cluster group, described battery cell case contains housing, upper cover and cover plate, battery cluster group comprises multiple clusters, bus-bar and binding post, between described cluster, have heat radiation chamber, the housing of battery cell case is provided with and the louvre of the chamber Matching installation that dispels the heat.
Cluster comprises multiple negative plates, dividing plate and positive plate, between negative plate and positive plate, is provided with dividing plate.The cross section of louvre is rectangle or multiple circular port.
Compared with prior art, the storage battery that the utility model is beneficial to heat radiation has the following advantages: the utility model efficiently solves the heating problem of large electric current quick charge, the heat that is beneficial to battery middle part is disperseed, avoid the easy bulging distortion of the condition of high temperature and the too fast phenomenon of dehydration, the uniform assembling pressure of each cluster has guaranteed that the electrochemical reaction of each cluster is also relatively consistent, thereby has extended the life-span of battery.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of storage battery in prior art;
Fig. 2 is the structural representation of internal storage battery battery cluster group in prior art;
Fig. 3 is the external structure schematic diagram of the utility model storage battery of being beneficial to heat radiation;
Fig. 4 is the structural representation that the utility model is beneficial to the internal storage battery battery cluster group of heat radiation.
Embodiment
In accompanying drawing explanation, label 1 is housing, the 2nd, and louvre, the 3rd, upper cover, the 4th, cover plate, the 5th, binding post, the 6th, bus-bar, the 7th, negative plate, the 8th, dividing plate, the 9th, positive plate, the 10th, heat radiation chamber.
The storage battery that the utility model is beneficial to heat radiation below in conjunction with the drawings and specific embodiments is described further: as shown in the figure, the cluster of inside battery comprises multiple negative plates 7, dividing plate 8 and positive plate 9, between negative plate 7 and positive plate 9, be provided with dividing plate 8, under electrolyte effect, positive and negative plate produces electrochemical reaction, electric weight is pooled to respectively positive bus and negative bus, then the positive bus of first cluster and the negative bus of next cluster are connected, next cluster positive bus be connected with the negative bus of the 3rd cluster again.。。。。。Positive and negative sequentially connection like this, the positive bus of last cluster is drawn positive binding post 5, and the negative bus of first cluster is drawn negative terminal 5.
The utility model obvious feature in manufacturing is that the spacing distance between cluster is obvious especially, cluster assembling is fitted in housing 1, large housing is divided into 6 small shells by louvre 2, and the bottom of 6 housings and oral area are to be integrally connected, and are conducive to increase the intensity of single lattice.Cluster is assembled to after corresponding small shell, and the upper cover 3 that closes carries out glue sealing, draws positive terminal and negative terminal on capping again.
Claims (3)
1. one kind is beneficial to the storage battery of heat radiation, contain battery cell case and battery cluster group, described battery cell case contains housing (1), upper cover (3) and cover plate (4), battery cluster group comprises multiple clusters, bus-bar (6) and binding post (5), it is characterized in that: between described cluster, have heat radiation chamber (10), the housing (1) of battery cell case is provided with and the louvre (2) of the chamber of dispelling the heat (10) Matching installation.
2. the storage battery that is beneficial to heat radiation according to claim 1, is characterized in that: described cluster comprises multiple negative plates (7), dividing plate (8) and positive plate (9), between negative plate (7) and positive plate (9), is provided with dividing plate.
3. the storage battery that is beneficial to heat radiation according to claim 1, is characterized in that: the cross section of described louvre (2) is rectangle or multiple circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809537.3U CN203617405U (en) | 2013-12-07 | 2013-12-07 | Accumulator capable of facilitating heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809537.3U CN203617405U (en) | 2013-12-07 | 2013-12-07 | Accumulator capable of facilitating heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617405U true CN203617405U (en) | 2014-05-28 |
Family
ID=50770029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809537.3U Expired - Lifetime CN203617405U (en) | 2013-12-07 | 2013-12-07 | Accumulator capable of facilitating heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706467A (en) * | 2017-10-31 | 2018-02-16 | 深圳市朗泰通电子有限公司 | A kind of high-temperature Ni/H 2 battery and preparation method thereof |
| CN108776311A (en) * | 2018-08-16 | 2018-11-09 | 江苏海基新能源股份有限公司 | A kind of quadrate lithium battery inflatable detection device and detection method |
-
2013
- 2013-12-07 CN CN201320809537.3U patent/CN203617405U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706467A (en) * | 2017-10-31 | 2018-02-16 | 深圳市朗泰通电子有限公司 | A kind of high-temperature Ni/H 2 battery and preparation method thereof |
| CN108776311A (en) * | 2018-08-16 | 2018-11-09 | 江苏海基新能源股份有限公司 | A kind of quadrate lithium battery inflatable detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |