CN212209700U - High-stability nickel-hydrogen battery pack - Google Patents
High-stability nickel-hydrogen battery pack Download PDFInfo
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- CN212209700U CN212209700U CN202021184605.8U CN202021184605U CN212209700U CN 212209700 U CN212209700 U CN 212209700U CN 202021184605 U CN202021184605 U CN 202021184605U CN 212209700 U CN212209700 U CN 212209700U
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- bottom plate
- baffle
- nickel
- standing groove
- battery
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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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Abstract
The utility model discloses a high stability nickel-hydrogen battery group, including a plurality of battery cell and a plurality of bottom plate, a plurality of the bottom plate sets up side by side, a plurality of standing groove has been seted up on the bottom plate surface, standing groove is along bottom plate alignment, battery cell one end is placed in the standing groove, the bottom plate top is equipped with the baffle, the baffle be with standing groove one side, the baffle is close to standing groove one side and has seted up flutedly, recess and battery cell looks adaptation, battery cell one side and recess contact, the bottom plate below is equipped with a plurality of heat radiation fins, heat radiation fins sets up according to same interval, bottom plate and baffle are made as an organic whole, bottom plate and baffle adopt the heat conduction material to make. The utility model provides a high stability nickel-hydrogen battery group dispels the heat to nickel-hydrogen battery group inside to avoid the inside high temperature of nickel-hydrogen battery group, and the condition of meeting accident, thereby improved nickel-hydrogen battery group's stability.
Description
Technical Field
The utility model relates to a nickel-metal hydride battery technical field especially relates to a high stability nickel-metal hydride battery group.
Background
The nickel-hydrogen battery has the advantages of high specific energy, low cost, high stability and the like, and is widely applied to various hybrid cars, the performance of the hybrid cars depends on the performance of the battery pack to a great extent, and the performance of the battery pack is closely related to the temperature.
The nickel-metal hydride battery is charged and discharged because of chemical reaction, and particularly, the battery generates a large amount of heat during charging, the batteries are tightly attached to each other in the nickel-metal hydride battery pack, so that the heat dissipation of the battery pack is not facilitated, the heat generated between the batteries is also transferred, and the whole temperature inside the battery pack is easily increased. If the heat cannot be dissipated in time, the battery is in a severe environment, so that the service life of the battery is shortened, and the danger of explosion is caused in severe cases, so that the stability of the nickel-hydrogen battery pack in the use process is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high stability nickel-hydrogen battery group dispels the heat to nickel-hydrogen battery group inside to avoid the inside high temperature of nickel-hydrogen battery group, and the condition of meeting accident, thereby improved nickel-hydrogen battery group's stability.
The utility model discloses a technical scheme that high stability nickel-hydrogen battery group adopted is:
the utility model provides a high stability nickel-hydrogen battery group, includes a plurality of battery cell, still includes a plurality of bottom plate, a plurality of the bottom plate sets up side by side, a plurality of standing groove has been seted up on the bottom plate surface, standing groove is linear arrangement along the bottom plate, battery cell one end is placed in the standing groove, the bottom plate top is equipped with the baffle, the baffle be with standing groove one side, the baffle is close to standing groove one side and has seted up the recess, recess and battery cell looks adaptation, battery cell one side and groove contact, the bottom plate below is equipped with a plurality of heat radiation fins, heat radiation fins sets up according to same interval, bottom plate and baffle are made as an organic whole, bottom plate and baffle adopt the heat conduction material to make.
As a preferred scheme, a water-cooling channel is arranged in the partition plate, and two ends of the water-cooling channel respectively extend to two ends of the partition plate.
Preferably, the water cooling channel is arranged in an S-shaped structure.
Preferably, a lantern ring used for fixing the single batteries is further arranged on one side, close to the placing groove, of the partition board.
Preferably, the bottom plate and the partition plate are made of copper materials or aluminum materials.
As an optimal scheme, a clamping groove is formed in one side of the bottom plate, a clamping block is arranged on the other side of the bottom plate, and the bottom plates are connected in a clamping mode through the clamping groove and the clamping block.
The utility model discloses a high stability nickel-hydrogen battery group's beneficial effect is: a plurality of bottom plates are arranged side by side, and the single batteries are placed on the placing grooves on the bottom plates to form a battery pack for use. Be equipped with the baffle in the bottom plate top, and the baffle is close to standing groove one side and is equipped with the recess, separates single cell through baffle and bottom plate with single cell one side and baffle groove contact, has avoided the mutual transmission of heat between the single cell to also prevent because the heat transfer between the single cell, the condition that leads to nickel-hydrogen battery group bulk temperature to rise takes place. And bottom plate and baffle are as an organic whole and are made, adopt the heat conduction material to make, still are equipped with heat radiation fins below the bottom plate, contact through monomer battery and bottom plate and baffle, give bottom plate and baffle with the produced heat transfer of monomer battery, and heat radiation fins of rethread bottom plate below gives off the heat to play the purpose of cooling down of dispelling the heat to the group battery, avoided the inside high temperature of group battery, and the emergence accident situation.
Drawings
Fig. 1 is a schematic structural diagram of a high-stability nickel-metal hydride battery pack of the present invention;
fig. 2 is a schematic view of a first angle structure of a bottom plate and a partition plate of the high-stability nickel-hydrogen battery pack of the present invention;
fig. 3 is a second angle structure diagram of the bottom plate and the partition plate of the high-stability nickel-hydrogen battery pack according to the present invention;
fig. 4 is a schematic diagram of the structure of the water-cooling channel of the high-stability nickel-hydrogen battery pack of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 and 2, a high-stability nickel-metal hydride battery pack includes a plurality of single batteries 10 and a plurality of bottom plates 20, the plurality of bottom plates 20 are disposed side by side, a plurality of placing grooves 21 are disposed on the surface of the bottom plate 20, the placing grooves 21 are linearly arranged along the bottom plate 20, and one end of each single battery 10 is disposed in the placing groove 21. The single batteries 10 are placed on the placement grooves 21 on the bottom plate 20 to form a battery pack for use.
The bottom plate 20 is provided with a partition board 30 above, the partition board 30 is arranged on one side of the placing groove 21, a groove 31 is formed in one side of the partition board 30 close to the placing groove 21, the groove 31 is matched with the single battery 10, and one side of the single battery 10 is in contact with the groove 31.
One side of the single battery 10 is contacted with the groove 31 of the separator 30, the single battery 10 is separated from the bottom plate 20 through the separator 30, the mutual heat transfer among the single batteries 10 is avoided, and the condition that the overall temperature of the nickel-hydrogen battery pack is increased due to the heat transfer among the single batteries 10 is also prevented.
A plurality of heat dissipation fins 22 are arranged below the bottom plate 20, the heat dissipation fins 22 are arranged at the same intervals, the bottom plate 20 and the partition plate 30 are integrally made, and the bottom plate 20 and the partition plate 30 are made of heat conduction materials.
Through the contact of battery cell 10 with bottom plate 20 and baffle 30, give bottom plate 20 and baffle 30 with the produced heat transfer of battery cell 10, radiating fin 22 of rethread bottom plate 20 below gives off the heat to play the purpose of cooling down of dispelling the heat to the group battery, avoided the inside high temperature of group battery, and the emergence accident condition.
Be equipped with water-cooling channel 32 in baffle 30, water-cooling channel 32 both ends extend to baffle 30 both ends respectively, and people can let in the cooling water to the one end of water-cooling channel 32, and the cooling in the other end will water-cooling channel 32 is taken out to realize that the cooling water in the water-cooling channel 32 flows, utilize water-cooling channel 32 in the baffle 30 further to cool off battery cell 10, thereby avoided the inside high temperature of group battery.
Referring to fig. 4, the water-cooling channel 32 is disposed in an S-shaped structure, so that the contact area of the water-cooling channel 32 inside the partition plate 30 can be increased, the retention time of the cooling water in the partition plate 30 can be prolonged, the heat of the partition plate 30 can be sufficiently taken away by the cooling water, and better heat dissipation and cooling effects can be achieved.
And still be equipped with the lantern ring 33 that is used for fixed battery cell 10 on baffle 30 is close to standing groove 21 one side, fix battery cell 10 through lantern ring 33, make battery cell 10 can closely laminate with the recess 31 of baffle 30 to play better heat transfer.
In the above scheme, the bottom plate 20 and the partition plate 30 are made of copper materials or aluminum materials, so that heat transfer can be better performed, and a better heat dissipation effect is achieved.
Referring to fig. 2 and 3, one side of the bottom plate 20 is provided with a locking groove 23, the other side of the bottom plate 20 is provided with a locking block 24, and the bottom plate 20 is connected with the locking groove 23 and the locking block 24 in a snap-in manner, so that the bottom plate 20 and the bottom plate 20 can be detached or fixed through the locking groove 23 and the locking block 24, and the number of the single batteries 10 of the battery pack can be freely combined by people.
The utility model provides a high stability nickel-hydrogen battery group, a plurality of bottom plate set up side by side, place single cell battery on the standing groove on the bottom plate, form a group battery and use. Be equipped with the baffle in the bottom plate top, and the baffle is close to standing groove one side and is equipped with the recess, separates single cell through baffle and bottom plate with single cell one side and baffle groove contact, has avoided the mutual transmission of heat between the single cell to also prevent because the heat transfer between the single cell, the condition that leads to nickel-hydrogen battery group bulk temperature to rise takes place. And bottom plate and baffle are as an organic whole and are made, adopt the heat conduction material to make, still are equipped with heat radiation fins below the bottom plate, contact through monomer battery and bottom plate and baffle, give bottom plate and baffle with the produced heat transfer of monomer battery, and heat radiation fins of rethread bottom plate below gives off the heat to play the purpose of cooling down of dispelling the heat to the group battery, avoided the inside high temperature of group battery, and the emergence accident situation.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a high stability nickel-hydrogen battery group, includes a plurality of battery cell, its characterized in that still includes a plurality of bottom plate, a plurality of the bottom plate sets up side by side, a plurality of standing groove has been seted up on the bottom plate surface, standing groove is linear arrangement along the bottom plate, battery cell one end is placed in the standing groove, the bottom plate top is equipped with the baffle, the baffle be with standing groove one side, the baffle is close to standing groove one side and has seted up the recess, recess and battery cell looks adaptation, battery cell one side and recess contact, the bottom plate below is equipped with a plurality of heat radiation fins, heat radiation fins sets up according to same interval, bottom plate and baffle are as an organic whole to be made, bottom plate and baffle adopt the heat conduction material to make.
2. The high-stability nickel-metal hydride battery pack according to claim 1, wherein a water-cooling channel is provided in the partition plate, and both ends of the water-cooling channel extend to both ends of the partition plate, respectively.
3. The high stability nickel-metal hydride battery of claim 2, wherein the water cooling channels are arranged in an S-shaped configuration.
4. The nickel-metal hydride battery pack of claim 3, wherein a collar for fixing the unit cell is further provided on a side of the separator adjacent to the placement groove.
5. The high stability nickel-metal hydride battery as claimed in claim 1, wherein the base plate and the partition plate are made of copper material or aluminum material.
6. The nickel-metal hydride battery pack with high stability as claimed in claim 5, wherein a slot is disposed on one side of the base plate, and a block is disposed on the other side of the base plate, and the base plates are connected with each other by the slot and the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184605.8U CN212209700U (en) | 2020-06-23 | 2020-06-23 | High-stability nickel-hydrogen battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184605.8U CN212209700U (en) | 2020-06-23 | 2020-06-23 | High-stability nickel-hydrogen battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212209700U true CN212209700U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021184605.8U Active CN212209700U (en) | 2020-06-23 | 2020-06-23 | High-stability nickel-hydrogen battery pack |
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| Country | Link |
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| CN (1) | CN212209700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598649A (en) * | 2023-07-18 | 2023-08-15 | 广州市耀明新能源科技有限公司 | Intelligent nickel-hydrogen battery device for preventing uncontrolled heating |
-
2020
- 2020-06-23 CN CN202021184605.8U patent/CN212209700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598649A (en) * | 2023-07-18 | 2023-08-15 | 广州市耀明新能源科技有限公司 | Intelligent nickel-hydrogen battery device for preventing uncontrolled heating |
| CN116598649B (en) * | 2023-07-18 | 2024-01-23 | 广州市耀明新能源科技有限公司 | Intelligent nickel-hydrogen battery device for preventing uncontrolled heating |
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