CN203967156U - For the damping device of battery modules - Google Patents
For the damping device of battery modules Download PDFInfo
- Publication number
- CN203967156U CN203967156U CN201420362966.5U CN201420362966U CN203967156U CN 203967156 U CN203967156 U CN 203967156U CN 201420362966 U CN201420362966 U CN 201420362966U CN 203967156 U CN203967156 U CN 203967156U
- Authority
- CN
- China
- Prior art keywords
- battery modules
- cushion
- housing
- damping device
- base plate
- 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 - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 12
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of damping device for battery modules, comprise housing, in housing, have can set battery module inner chamber, the open top of housing, the top of housing is provided with can be by the upper cover of bore seal, housing comprises base plate and is positioned at four side plates of base plate four ends, and between base plate and battery modules, be provided with at least one first cushion for connecting bottom board and battery modules, the outer race of the first cushion is provided with the first damping spring.The utility model can effectively reduce the vibrations that external environment condition is brought battery modules inside, makes battery modules remain on best serviceability, has effectively extended the useful life of battery modules.
Description
Technical field
The utility model relates to battery technology field, relates in particular to a kind of damping device for battery modules.
Background technology
Along with the problem of global environmental pollution and shortage of resources becomes increasingly conspicuous, electric motor car becomes the clean traffic instrument of mankind a new generation, electrokinetic cell is as the major impetus source of electric motor car, it has that specific energy is high, specific power is large, self discharge is few, long service life and the characteristic such as security performance is good, and battery modules is as one of electrokinetic cell important constituent, the quality of its performance directly affect electric motor car overall performance.
The existing battery modules packing box housing outside with it adopts and is rigidly connected, although mechanical strength is high, it is to the performance of battery modules without any quality assurance, and the anti-seismic performance of battery modules that is positioned at enclosure interior is bad.If the road traveling that electric motor car is jolting; be loaded in battery modules in electric motor car for a long time in top mother-in-law's state; battery modules can be generated heat more serious in discharge process; make cell device on battery modules baffle there will be pine weldering and cause the short circuit phenomenon of inside battery; thereby easily cause battery modules potential safety hazard, affect the normal use of battery modules.And if the anti-seismic performance of battery modules in people's routine use process is bad, can easily cause the hydraulic performance decline of battery modules, and make its service life cycle decay, and affect the various performance parameters of whole battery modules, finally cause battery modules cannot continue to use.
In order to improve security performance, the protectiveness of battery modules, common lithium ion battery module is all provided with safety device, but for the anti-vibration resistance of battery modules, does not also develop at present a kind of effectively safety device.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of damping device for battery modules is provided, it can effectively reduce the vibrations that external environment condition is brought battery modules inside, make battery modules remain on best serviceability, effectively extended the useful life of battery modules.
For reaching above-mentioned purpose, the utility model by the following technical solutions:
A kind of damping device for battery modules, comprise housing, in described housing, have can set battery module inner chamber, the open top of described housing, the top of described housing is provided with can be by the upper cover of described bore seal, described housing comprises base plate and is positioned at four side plates of described base plate four ends, is provided with at least one for being connected the first cushion of described base plate and described battery modules between described base plate and battery modules, and the outer race of described the first cushion is provided with the first damping spring.
The setting of the first cushion, not only play and housing has been connected to as a whole effect with battery modules, in the time that external environment condition is brought vibrations to battery modules inside, also play the effect to battery modules damping, make battery modules can remain on best serviceability, effectively extended the useful life of battery modules, and the setting of the first damping spring, play the effect of auxiliary the first cushion to battery modules damping, can avoid the first cushion due to the stressed excessive plastic deformation that occurs.
As the preferred technical scheme of one, the height of described upper cover is higher than the height of described battery modules.
By the height of upper cover being set higher than the height of battery modules, make to have reserved between upper cover and battery modules certain gap, thereby for battery modules provides oscillation space, avoided the collision of battery modules and upper cover, effectively protect battery modules.
As the preferred technical scheme of one, described the first cushion is four, and four described cushions lay respectively at described battery modules near four end angle places on the side of described base plate.
By four the first cushions being arranged at respectively to battery modules near four end angle places on the side of base plate, battery modules can be scattered in its suffered shaking force on four the first cushions and the first damping spring uniformly, and by four the first cushions and the first damping spring, vibration force is cushioned, can not cause certain first cushion because of than the stressed phenomenon that plastic deformation or damage greatly easily occur of other the first cushion.
As the preferred technical scheme of one, the inner side of four described side plates is provided with at least one second cushion that can contact with described battery modules.
Second cushion that can contact with battery modules by least one is all set on the inner side at four side plates; in the time that external environment condition is brought vibrations to battery modules inside; can make battery not can with side plate generation rigid collision; effectively protect battery modules not to be damaged, extended the useful life of battery modules.
As the preferred technical scheme of one, sheathed the second damping spring in the periphery of described the second cushion, described the second cushion is provided with the elastic baffle that prevents that described the second damping spring from coming off from described the second cushion away from one end of side plate.
The setting of the second damping spring, has played the effect of auxiliary the second cushion damping, can avoid the second cushion because of the stressed excessive plastic deformation that occurs.
Preferably, described upper cover is installed on described housing by screw is dismountable.
Preferably, described upper cover is by dismountable being installed on described housing of mode of clamping.
As the preferred technical scheme of one, the material of described housing is metal or plastics.
As the preferred technical scheme of one, the material of described the first cushion is corrosion-resistant and heat-resisting rubber.
As the preferred technical scheme of one, the material of described the second cushion is corrosion-resistant and heat-resisting rubber.
The beneficial effects of the utility model are: a kind of damping device for battery modules is provided, it is simple in structure, be convenient to install, by the setting of the first cushion, not only play and housing has been connected to as a whole effect with battery modules, in the time that external environment condition is brought vibrations to battery modules inside, also play the effect to battery modules damping, make battery modules can remain on best serviceability, effectively extend the useful life of battery modules, and the setting of the first damping spring, play the effect of auxiliary the first cushion to battery modules damping, can avoid the first cushion due to the stressed excessive plastic deformation that occurs.
Brief description of the drawings
Fig. 1 is the structural representation of the damping device for battery modules described in embodiment mono-;
Fig. 2 is the structural representation of the damping device for battery modules described in embodiment bis-;
Fig. 3 is the structural representation of the damping device for battery modules described in embodiment tri-.
In Fig. 1 to Fig. 3:
1, housing; 11, base plate; 12, side plate; 13, upper cover; 2, battery modules; 3, the first cushion; 4, the first damping spring; 5, the second cushion; 51, elastic baffle; 6, the second damping spring.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Embodiment mono-:
As shown in Figure 1, a kind of damping device for battery modules described in the present embodiment, comprise housing 1, housing 1 has inner chamber that can set battery module 2, the open top of housing 1, the top of housing 1 is provided with can be by the upper cover of bore seal 13, housing 1 comprises base plate 11 and is positioned at four side plates 12 of base plate 11 4 ends, between base plate 11 and battery modules 2, be provided with at least two outer race for the first cushion 3, the first cushions 3 of connecting bottom board 11 and battery modules 2 and be provided with the first damping spring 4.
The setting of the first cushion 3, not only play housing 1 has been connected to as a whole effect with battery modules 2, in the time that external environment condition is brought vibrations to battery modules 2 inside, also play the effect to battery modules 2 dampings, make battery modules 2 can remain on best serviceability, effectively extend the useful life of battery modules, and the setting of the first damping spring 4, play auxiliary the first effect of cushion 3 to battery modules 2 dampings, can avoid the first cushion 3 due to the stressed excessive plastic deformation that occurs.
The height of upper cover 13 is higher than the height of battery modules 2; by the height of upper cover 13 being set higher than the height of battery modules 2; make to have reserved certain gap between upper cover 13 and battery modules 2; thereby for battery modules 2 provides oscillation space; avoid the rigid collision of battery modules 2 with upper cover 13, effectively protected battery modules 2.
In the present embodiment, the first cushion 3 is four, and four cushions lay respectively at battery modules 2 near four end angle places on the side of base plate 11.By four the first cushions 3 being arranged at respectively to battery modules 2 near four end angle places on the side of base plate 11, battery modules 2 can be scattered in its suffered shaking force on four the first cushions 3 and the first damping spring 4 uniformly, and by four the first cushions 3 and the first damping spring 4, vibration force is cushioned, can not cause certain first cushion 3 because of the stressed phenomenon that plastic deformation or damage greatly easily occur of the first cushion 3 than other.
In the present embodiment, upper cover 13 is installed on housing 1 by screw is dismountable, and certainly in other embodiments, upper cover 13 also can be installed on housing 1 by the mode of clamping.
In the present embodiment, the material of housing 1 is metal, and metal has good mechanical strength, and it can well be protected battery modules 2 in housing 1, avoids battery modules 2 to come to harm.Certainly the material with fine mechanical strength that, other those skilled in the art are known also can be used on housing 1.
In the present embodiment, the material of the first cushion 3 is preferably corrosion-resistant and heat-resisting rubber.When battery modules 2 is worked, meeting distribute heat is in the inner chamber of housing 1, make inner chamber become hot environment, be set to corrosion-resistant and resistant to elevated temperatures rubber by the material of the first cushion 3, can make the performance of the first cushion 3 can not change because of high temperature, ensure that the first cushion 3 can realize good cushioning effect to battery modules 2 for a long time.What certainly, machinery personnel in other this area were known have, and corrosion-resistant and material heat resistance also can be used for the first cushion 3.
Embodiment bis-:
As shown in Figure 2; the present embodiment is with the difference of embodiment mono-: the inner side of four side plates 12 is provided with second cushion 5 that can contact with battery modules 2; the second flexible bag is positioned at the centre position of side plate 12; by second cushion 5 that can contact with battery modules 2 is all set on the inner side at four side plates 12; in the time that external environment condition is brought vibrations to battery modules 2 inside; can make battery can rigid collision not occur with side plate 12; effectively protect battery modules 2 not to be damaged, extended the useful life of battery modules 2.
In the present embodiment, the second cushion 5 be shaped as strip.
In the present embodiment, the material of the second cushion 5 is corrosion-resistant and resistant to elevated temperatures rubber.What certainly, machinery personnel in other this area were known have, and corrosion-resistant and material heat resistance also can be used for the second cushion 5.
Embodiment tri-:
As shown in Figure 3, the difference of the present embodiment and embodiment bis-is: being shaped as of the second cushion 5 is cylindric, the outer race of the second cushion 5 is provided with the second damping spring 6, the second cushion 5 is provided with the elastic baffle 51 that prevents that the second damping spring 6 from coming off from the second cushion 5 away from one end of side plate 12, elastic baffle 51 sizes are greater than the size of the second damping spring 6.
The setting of the second damping spring 6, has played the effect of auxiliary the second cushion 5 dampings, can avoid the second cushion 5 because of the stressed excessive plastic deformation that occurs.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.
Claims (9)
1. the damping device for battery modules, it is characterized in that, comprise housing, in described housing, have can set battery module inner chamber, the open top of described housing, the top of described housing is provided with can be by the upper cover of described bore seal, described housing comprises base plate and is positioned at four side plates of described base plate four ends, between described base plate and battery modules, be provided with at least one for being connected the first cushion of described base plate and described battery modules, the outer race of described the first cushion is provided with the first damping spring.
2. the damping device for battery modules according to claim 1, is characterized in that, the height of described upper cover is higher than the height of described battery modules.
3. the damping device for battery modules according to claim 1, is characterized in that, described the first cushion is four, and four described the first cushions are positioned at described battery modules near four end angle places on the side of described base plate.
4. the damping device for battery modules according to claim 1, is characterized in that, the inner side of four described side plates is provided with at least one second cushion that can contact with described battery modules.
5. the damping device for battery modules according to claim 4, it is characterized in that, sheathed second damping spring in periphery of described the second cushion, described the second cushion is provided with the elastic baffle that prevents that described the second damping spring from coming off from described the second cushion away from one end of side plate.
6. the damping device for battery modules according to claim 1, is characterized in that, described upper cover is installed on described housing by screw is dismountable.
7. according to the damping device for battery modules described in claim 1 to 6 any one, it is characterized in that, the material of described housing is metal or plastics.
8. according to the damping device for battery modules described in claim 1 to 6 any one, it is characterized in that, the material of described the first cushion is corrosion-resistant and heat-resisting rubber.
9. according to the damping device for battery modules described in claim 4 to 5 any one, it is characterized in that, the material of described the second cushion is corrosion-resistant and heat-resisting rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362966.5U CN203967156U (en) | 2014-07-01 | 2014-07-01 | For the damping device of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362966.5U CN203967156U (en) | 2014-07-01 | 2014-07-01 | For the damping device of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967156U true CN203967156U (en) | 2014-11-26 |
Family
ID=51927703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362966.5U Expired - Fee Related CN203967156U (en) | 2014-07-01 | 2014-07-01 | For the damping device of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967156U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118939A (en) * | 2015-08-07 | 2015-12-02 | 苏州小蜻蜓电动车有限公司 | Electric vehicle battery arrangement structure having buffer effect |
| CN106654106A (en) * | 2017-02-14 | 2017-05-10 | 成都因纳维特科技有限公司 | Double-layer shock-resistant new energy automobile storage battery installation box |
| CN106711374A (en) * | 2017-02-14 | 2017-05-24 | 成都因纳维特科技有限公司 | Shock-resistant mounting box for vehicle-mounted storage battery of new energy automobile |
| CN107004801A (en) * | 2014-12-04 | 2017-08-01 | 罗伯特·博世有限公司 | Battery with improved thermal diffusivity |
| DE102016221076B3 (en) * | 2016-10-26 | 2017-10-19 | Robert Bosch Gmbh | Battery module with damping element and damping element |
| JP2018116770A (en) * | 2017-01-16 | 2018-07-26 | 本田技研工業株式会社 | Battery pack protection structure |
-
2014
- 2014-07-01 CN CN201420362966.5U patent/CN203967156U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107004801A (en) * | 2014-12-04 | 2017-08-01 | 罗伯特·博世有限公司 | Battery with improved thermal diffusivity |
| CN107004801B (en) * | 2014-12-04 | 2021-02-19 | 罗伯特·博世有限公司 | Battery with improved heat dissipation |
| CN105118939A (en) * | 2015-08-07 | 2015-12-02 | 苏州小蜻蜓电动车有限公司 | Electric vehicle battery arrangement structure having buffer effect |
| CN105118939B (en) * | 2015-08-07 | 2017-08-04 | 苏州小蜻蜓电动车有限公司 | A kind of battery of electric vehicle displacement structure with buffering effect |
| DE102016221076B3 (en) * | 2016-10-26 | 2017-10-19 | Robert Bosch Gmbh | Battery module with damping element and damping element |
| JP2018116770A (en) * | 2017-01-16 | 2018-07-26 | 本田技研工業株式会社 | Battery pack protection structure |
| CN106654106A (en) * | 2017-02-14 | 2017-05-10 | 成都因纳维特科技有限公司 | Double-layer shock-resistant new energy automobile storage battery installation box |
| CN106711374A (en) * | 2017-02-14 | 2017-05-24 | 成都因纳维特科技有限公司 | Shock-resistant mounting box for vehicle-mounted storage battery of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210225 Address after: No.68, Jingnan Avenue, Duodao District, Jingmen high tech Zone, Jingmen City, Hubei Province Patentee after: Hubei EVE Power Co.,Ltd. Address before: 516006 No. 36 Huifeng seven road, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: GUANGZHOU EVE CENS NEW ENERGY SYSTEM Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |