CN209282252U - A kind of fixation press strip for power battery module - Google Patents
A kind of fixation press strip for power battery module Download PDFInfo
- Publication number
- CN209282252U CN209282252U CN201821932596.9U CN201821932596U CN209282252U CN 209282252 U CN209282252 U CN 209282252U CN 201821932596 U CN201821932596 U CN 201821932596U CN 209282252 U CN209282252 U CN 209282252U
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- CN
- China
- Prior art keywords
- group
- press strip
- battery module
- power battery
- rear mold
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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.)
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Classifications
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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)
Abstract
The utility model discloses a kind of fixation press strips for power battery module, the fixed press strip is horizontally set between the preceding mould group of power battery module and rear mold group, the fixed press strip two sides are respectively equipped with several groups connecting pin, every group of connecting pin and the end plate on one group of battery in preceding mould group or rear mold group are detachably connected, and position is equipped with several heat dissipation weight-reducing holes among the fixed press strip.Stability, safety and resistance to shock of the utility model under the dimensional conditions for not changing power battery module, before substantially increasing between mould group and rear mold group.
Description
Technical field
The utility model relates to square shell power battery modules, and in particular to a kind of fixed pressure for power battery module
Item.
Background technique
Referring to Fig. 1 and Fig. 2, mould group 110 and rear mold group 120, preceding 110 He of mould group before square shell power battery module generally comprises
Rear mold group 120 is symmetrically arranged at front and rear sides, and preceding mould group 110 and rear mold group 120 are all made of several groups battery 130,
130 one end of battery is equipped with end plate 140.
After above-mentioned preceding mould group 110 and rear mold group 120 are installed, overall stability is not high.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of fixation press strip for power battery module.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of fixation press strip for power battery module, before the fixed press strip is horizontally set on power battery module
Between mould group and rear mold group, the fixed press strip two sides are respectively equipped with several groups connecting pin, every group of connecting pin and preceding mould group or after
The end plate on one group of battery in mould group is detachably connected, and position is equipped with several heat dissipation weight-reducings among the fixed press strip
Hole.
In a preferred embodiment of the utility model, the fixed press strip is rectangle.
In a preferred embodiment of the utility model, every group of connecting pin includes two the first connecting holes, and in preceding mould
It organizes and also is provided with two the second connecting holes on the end plate on every group of battery in rear mold group, the fixed press strip can be lain in a horizontal plane in
Above each end plate, and each second connecting hole and a first connecting hole corresponding matching.
The beneficial effects of the utility model are:
The utility model under the dimensional conditions for not changing power battery module, before substantially increasing mould group and rear mold group it
Between stability, safety and resistance to shock.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of power battery module；
Fig. 2 is the structural schematic diagram of battery；
Fig. 3 is the structural schematic diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 3, the fixation press strip 200 provided by the utility model for power battery module, can directly level set
It sets between the preceding mould group and rear mold group of power battery module, and preceding mould group can be connected and fixed with rear mold group and be integrated.
Fixed press strip 200 is specially rectangle, is respectively equipped with several groups connecting pin, every group of connecting pin and preceding mould group in its two sides
Or the end plate on one group of battery in rear mold group is detachably connected.
Every group of connecting pin includes two the first connecting holes 210, and the end on every group of battery in preceding mould group and rear mold group
Two the second connecting holes also are provided on plate.
In addition, the width of fixed press strip 200 is equal to the sum of the width of end plate of two sides battery, press strip 200 fixed in this way can
It directly lies in a horizontal plane on the end plate of two sides battery, and each first connecting hole 210 above it is just and on each end plate
The second connecting hole be overlapped one by one, so only need to by screw pass through the first connecting hole 210 and the second connecting hole, then pass through spiral shell
The fixed fixation for achieving that fixed press strip 200 and preceding mould group and rear mold group of mother, and dismantle also very convenient.
It is integrated in this way, can be connected and fixed preceding mould group with each battery in rear mold group by fixed press strip 200, from
And stability, safety and resistance to shock before substantially increasing between mould group and rear mold group.
Several heat dissipation weight-reducing holes 300 are additionally provided at the intermediate position of fixed press strip 200, such heat dissipation weight-reducing hole 300 was both
The weight that fixed press strip 200 can be reduced, prevents from damaging by pressure end plate, and the heat dissipation performance of power battery module can be improved, Gu
The heat that the battery of 200 two sides of level pressure item generates can pass to fixed press strip 200 by end plate, then be subtracted again by each heat dissipation
Repeated hole 300 directly transfers heat in air.
In addition, can be equipped with several wave stripes in fixed 200 lower surface of press strip, these wave stripes are for improving fixation
Connective stability between press strip 200 and end plate, and also further improve radiating efficiency.
Furthermore wave stripe is specifically made of rubber, when can also prevent fixed press strip 200 in this way with end plate connection, by end plate
Compressive strain.
Several bar shaped radiating grooves can be equipped in the upper surface of fixed press strip 200, these bar shaped radiating grooves can be mentioned further
High cooling efficiency and the weight for reducing fixed press strip 200.
In addition, a bar shaped radiating groove can specifically be arranged between each adjacent two heat dissipation weight-reducing hole 300, heat dissipation in this way is imitated
Rate reaches best.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of fixation press strip for power battery module, which is characterized in that the fixed press strip is horizontally set on power electric
Between the preceding mould group and rear mold group of Chi Mo group, the fixed press strip two sides are respectively equipped with several groups connecting pin, every group of connecting pin with
The end plate on one group of battery in preceding mould group or rear mold group is detachably connected, and position is equipped with several among the fixed press strip
Heat dissipation weight-reducing hole.
2. a kind of fixation press strip for power battery module according to claim 1, which is characterized in that the fixed pressure
Item is rectangle.
3. a kind of fixation press strip for power battery module according to claim 1, which is characterized in that every group of connecting pin
Including two the first connecting holes, and two second also are provided in preceding mould group and the end plate on every group of battery in rear mold group and is connect
Hole, the fixed press strip can be lain in a horizontal plane in above each end plate, and each second connecting hole and first connecting hole pair
It should cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932596.9U CN209282252U (en) | 2018-11-22 | 2018-11-22 | A kind of fixation press strip for power battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932596.9U CN209282252U (en) | 2018-11-22 | 2018-11-22 | A kind of fixation press strip for power battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282252U true CN209282252U (en) | 2019-08-20 |
Family
ID=67602179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821932596.9U Active CN209282252U (en) | 2018-11-22 | 2018-11-22 | A kind of fixation press strip for power battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282252U (en) |
-
2018
- 2018-11-22 CN CN201821932596.9U patent/CN209282252U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |