CN202996974U - Clamping device for storage battery pack - Google Patents
Clamping device for storage battery pack Download PDFInfo
- Publication number
- CN202996974U CN202996974U CN2013200101643U CN201320010164U CN202996974U CN 202996974 U CN202996974 U CN 202996974U CN 2013200101643 U CN2013200101643 U CN 2013200101643U CN 201320010164 U CN201320010164 U CN 201320010164U CN 202996974 U CN202996974 U CN 202996974U
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- China
- Prior art keywords
- battery frame
- battery
- frame
- groove
- projection
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- 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
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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
Abstract
The utility model provides a clamping device for a storage battery pack, which is convenient to operate, reliable in performance and convenient to install and maintain. The clamping device for the storage battery pack comprises a battery frame group and an integral fixing device, wherein the battery frame group comprises a plurality of vertically overlapped battery frames, a bottom tray arranged at the bottom of the battery frame group and a top frame arranged at the top of the battery frame group; and each battery frame is provided with a framework matched with the size of a battery cell, coaxial connecting holes are formed in two ends of the top frame, each battery frame and the bottom tray respectively, the integral fixing device penetrates through all the connecting holes for allowing all the battery frames, the bottom tray and the top frame of the battery frame group to be connected to form a whole body. The clamping device for the storage battery pack can flexibly achieve the purpose of clamping any number of batteries in a combined manner, thereby improving the volumetric fraction of the storage battery box.
Description
Technical field
The utility model relates to a kind of accumulator of electric car assembling clamp device.
Background technology
Along with the aggravation of environmental pollution and the minimizing of petroleum resources, new-energy automobile more and more is subject to the favor of countries in the world.The storage battery of China's new-energy automobile mainly adopts lithium battery, and each is different for domestic lithium battery specification, is coordinating with vehicle when installing, and lithium battery production firm need to carry out according to the actual state of vehicle the design of storage battery clamping.At present, these Battery holders are all often by simple mode, the battery that arranges to be compressed, this compression mode is difficult to stably fix battery when vehicle operating, and the fail safe of battery can't be guaranteed, thereby brings very large hidden danger can for the fail safe of new-energy automobile.
Summary of the invention
For defective and the weak point that solves above-mentioned existing storage battery clamping, it is a kind of easy to operate that the utility model provides, dependable performance and be convenient to the batteries clamping device of installation and maintenance.
The utility model comprises battery frame group and whole fixture; Described battery frame group comprises the battery frame that several superpose up and down, and is arranged at the bottom tray and the top frame that is arranged at battery frame group top of battery frame group bottom; Described battery frame has the framework with battery cell size coupling, and the two ends of described top frame, each battery frame and bottom tray are equipped with the connecting hole of concentric, and described whole fixture is passed each connecting hole, and the battery frame group is linked into an integrated entity.
Described whole fixture is two stay bolts and clamp nut, and stay bolt passes respectively the connecting hole at each battery frame two ends, and loads onto clamp nut at the end face of battery frame group, and whole battery frame group is linked into an integrated entity.
In order to further facilitate the operation of battery pack clamping, the end face of described battery frame and bottom surface, and the bottom surface of top frame, and the end face of bottom tray arrange jockey respectively, and top frame, each battery frame and bottom tray are connected in turn.
In order to make apparatus structure more simple, be convenient to the operation of processing and clamping, described jockey is specially: respectively be provided with at the two ends of the end face of described battery frame one with the groove of connecting hole concentric, the two ends, bottom surface of battery frame respectively be provided with a projection corresponding to groove location, the insertion that cooperatively interacts of the groove of the projection of battery frame and the battery frame that is arranged at this battery frame below; The two ends of the end face of described bottom tray respectively have one with the groove of connecting hole concentric, the insertion that cooperatively interacts of the projection at this groove and the two ends, bottom surface of the battery frame that is arranged at battery frame group bottommost; The two ends of the bottom surface of described top frame respectively be provided with one with the projection of connecting hole concentric, the insertion that cooperatively interacts of the groove at the end face two ends of this projection and the battery frame that is arranged at the Xiang Duan of battery frame group.
Certainly, also jockey oppositely can be arranged, that is: respectively be provided with at the two ends of the end face of described battery frame one with the projection of connecting hole concentric, the two ends, bottom surface of battery frame respectively be provided with a groove corresponding to bump position, the insertion that cooperatively interacts of the groove of the projection of battery frame and the battery frame that is arranged at this battery frame top; The two ends of the end face of described bottom tray respectively have one with the projection of connecting hole concentric, the insertion that cooperatively interacts of the groove at this groove and the two ends, bottom surface of the battery frame that is arranged at battery frame group bottommost; The two ends of the bottom surface of described top frame respectively be provided with one with the groove of connecting hole concentric, the insertion that cooperatively interacts of the projection at the end face two ends of this projection and the battery frame that is arranged at battery frame group top.
For fully guaranteeing stability and the fail safe that battery uses, the utility model also is provided with electrode fixing device, described electrode fixing device comprises electrode fixed block and electrode hold-down nut, described electrode fixed block is arranged in battery frame, its electrode with battery cell compresses, and fix by the electrode hold-down nut, occur becoming flexible with the electrode that prevents battery cell, and can regulate by the degree of tightness of electrode hold-down nut the compression degree of electrode.
For further guaranteeing the fail safe that battery uses on battery frame of the present utility model, heat abstractor to be installed, described heat abstractor can be plugged in L-type aluminium sheet bottom each battery cell for several, and the heat of battery pack inside is conducted out.Described each L-type aluminium sheet is inserted between each battery frame.
The upper surface of described bottom tray also can be provided with a sphere of movements for the elephants type groove, and this groove is used for holding battery leakage, avoids polluting.
The utlity model has following beneficial effect: one, can satisfy any amount battery combination and clamp, improve the tank-volumes rate, guarantee to install in casing number of batteries and maximize installation; Two, multi-faceted fixed form can guarantee the battery freedom from vibration; Three, electrode fixing device has improved the stability of electrode, has effectively guaranteed the contact area of electrode; Four, simple in structure, maintain easily maintenance and have higher reliability.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation after the utility model is completed the part clamping;
Fig. 3 is the structural representation after the utility model clamping battery cell;
Fig. 4 is the schematic diagram after the utility model is completed whole clamping.
In figure: 1, battery frame, 2, top frame, 3, bottom tray, 4, electrode fixing device, 5, hold-down nut, 6, stay bolt, 7, fin, 8, battery cell, 9, electrode, 10, projection, 11, groove, 12, connecting through hole.
Embodiment
As shown in Figure 1, 2, the utility model comprises several battery frames 1, top frame 2 and bottom tray 3, the two ends of each battery frame 1 and top frame 2, bottom tray 3, be provided with connecting through hole 12, stay bolt 6 passes these connecting through holes 12 successively, by hold-down nut 5, each battery frame 1 and top frame 2, bottom tray 3 is linked into an integrated entity.Simultaneously, as shown in Figure 1, the two ends of each battery frame 1 are provided with projection 10 and the groove 11 with connecting through hole 12 concentrics simultaneously, and the insertion that can cooperatively interact of the projection of the battery frame that each is adjacent and groove realizes stackingly being fitted together in advance.
As shown in Figure 2, there is the shown sphere of movements for the elephants type groove of top frame of being similar to 2 upper surface of bottom tray 3, and when battery had leakage to spill, this sphere of movements for the elephants type groove can carry out leakage to be collected, in order to avoid other devices are corroded in leakage.
As shown in Figure 3, battery cell 8 is placed in battery frame 1, and battery frame 1 design size satisfies the requirement that can block battery cell 8.Electrode fixing device 4 is arranged in battery frame 1, compresses the electrode 9 of battery cell 8.
As shown in Fig. 2,3, in Fig. 2, fin 7 is inserted in gap between each battery frame, and it simultaneously abuts in the bottom of each battery cell, realizes the heat sinking function of battery pack by heat conduction.
As shown in Figure 4, battery frame can realize satisfying the height dimension requirement in the Z direction, and stack forms a battery pack, by stay bolt 6 and hold-down nut 5, battery pack is arranged in the casing of placing batteries, can greatly improve the freedom from vibration of battery pack; At directions X, N such battery pack can arranged togetherly be fixed, also can be like this in Y-direction simultaneously.Such arrangement mode has satisfied in unit volume, and battery is installed the maximized requirement of quantity.
Claims (8)
1. a batteries clamping device, is characterized in that: comprise battery frame group and whole fixture; Described battery frame group comprises the battery frame that several superpose up and down, and is arranged at the bottom tray and the top frame that is arranged at battery frame group top of battery frame group bottom; Described battery frame has the framework with battery cell size coupling, and the two ends of described top frame, each battery frame and bottom tray are equipped with the connecting hole of concentric, and described whole fixture is passed each connecting hole, and the battery frame group is linked into an integrated entity.
2. batteries clamping device according to claim 1, it is characterized in that: described whole fixture is two stay bolts and clamp nut, stay bolt passes respectively the connecting hole at each battery frame two ends, and load onto clamp nut at the end face of battery frame group, whole battery frame group is linked into an integrated entity.
3. batteries clamping device according to claim 2, it is characterized in that: the end face of described battery frame and bottom surface, and the bottom surface of top frame, and the end face of bottom tray, jockey is set respectively, top frame, each battery frame and bottom tray are connected in turn.
4. batteries clamping device according to claim 3, it is characterized in that: described jockey is specially: respectively be provided with at the two ends of the end face of described battery frame one with the groove of connecting hole concentric, the two ends, bottom surface of battery frame respectively be provided with a projection corresponding to groove location, the insertion that cooperatively interacts of the groove of the projection of battery frame and the battery frame that is arranged at this battery frame below; The two ends of the end face of described bottom tray respectively have one with the groove of connecting hole concentric, the insertion that cooperatively interacts of the projection at this groove and the two ends, bottom surface of the battery frame that is arranged at battery frame group bottommost; The two ends of the bottom surface of described top frame respectively be provided with one with the projection of connecting hole concentric, the insertion that cooperatively interacts of the groove at the end face two ends of this projection and the battery frame that is arranged at the Xiang Duan of battery frame group.
5. batteries clamping device according to claim 3, it is characterized in that: described jockey is specially: respectively be provided with at the two ends of the end face of described battery frame one with the projection of connecting hole concentric, the two ends, bottom surface of battery frame respectively be provided with a groove corresponding to bump position, the insertion that cooperatively interacts of the groove of the projection of battery frame and the battery frame that is arranged at this battery frame top; The two ends of the end face of described bottom tray respectively have one with the projection of connecting hole concentric, the insertion that cooperatively interacts of the groove at this groove and the two ends, bottom surface of the battery frame that is arranged at battery frame group bottommost; The two ends of the bottom surface of described top frame respectively be provided with one with the groove of connecting hole concentric, the insertion that cooperatively interacts of the projection at the end face two ends of this projection and the battery frame that is arranged at battery frame group top.
6. according to claim 1-5 described batteries clamping devices of any one claim, it is characterized in that: electrode fixing device is installed in battery frame, described electrode fixing device comprises electrode fixed block and electrode hold-down nut, described electrode fixed block compresses the electrode of battery cell, and fixes by the electrode hold-down nut.
7. according to claim 1-5 described batteries clamping devices of any one claim is characterized in that: on described battery frame, heat abstractor is installed, described heat abstractor is plugged in the L-type aluminium sheet of each battery cell bottom for several.
8. according to claim 1-5 described batteries clamping devices of any one claim is characterized in that: described bottom tray upper surface is provided with a sphere of movements for the elephants type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200101643U CN202996974U (en) | 2013-01-09 | 2013-01-09 | Clamping device for storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200101643U CN202996974U (en) | 2013-01-09 | 2013-01-09 | Clamping device for storage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996974U true CN202996974U (en) | 2013-06-12 |
Family
ID=48568108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200101643U Expired - Lifetime CN202996974U (en) | 2013-01-09 | 2013-01-09 | Clamping device for storage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393207A (en) * | 2014-10-11 | 2015-03-04 | 湖南森泰节能科技有限公司 | Battery pack |
| CN105789515A (en) * | 2016-04-25 | 2016-07-20 | 北京恒绿源和科技有限公司 | Fixture and method for assembling lithium battery into metal framework |
| CN112350012A (en) * | 2020-11-05 | 2021-02-09 | 武汉力神动力电池系统科技有限公司 | Power battery pack with multi-pole output |
| CN115000609A (en) * | 2022-07-12 | 2022-09-02 | 一汽解放汽车有限公司 | Battery fixing device and vehicle |
-
2013
- 2013-01-09 CN CN2013200101643U patent/CN202996974U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393207A (en) * | 2014-10-11 | 2015-03-04 | 湖南森泰节能科技有限公司 | Battery pack |
| CN105789515A (en) * | 2016-04-25 | 2016-07-20 | 北京恒绿源和科技有限公司 | Fixture and method for assembling lithium battery into metal framework |
| CN112350012A (en) * | 2020-11-05 | 2021-02-09 | 武汉力神动力电池系统科技有限公司 | Power battery pack with multi-pole output |
| CN115000609A (en) * | 2022-07-12 | 2022-09-02 | 一汽解放汽车有限公司 | Battery fixing device and vehicle |
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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 |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |