CN206441797U - A kind of automobile housing of power cell - Google Patents
A kind of automobile housing of power cell Download PDFInfo
- Publication number
- CN206441797U CN206441797U CN201720131906.6U CN201720131906U CN206441797U CN 206441797 U CN206441797 U CN 206441797U CN 201720131906 U CN201720131906 U CN 201720131906U CN 206441797 U CN206441797 U CN 206441797U
- Authority
- CN
- China
- Prior art keywords
- lower house
- power cell
- rubber layer
- electrokinetic cell
- housing
- 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.)
- Active
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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 is related to a kind of automobile housing of power cell, including upper shell and connected lower house, it is characterized in that：Rubber layer is provided with the outer surface of the lower house bottom；The rubber layer is compounded in the bottom of the lower house by sulfuration process.Security risk caused by the utility model can solve the problem that battery container because colliding with, hitting present in vehicle traveling process；And simple for structure, easy to manufacture, production cost is low.
Description
Technical field
The utility model is related to a kind of automobile housing of power cell.
Background technology
As country supports development new-energy automobile energetically, electrokinetic cell is used widely, cell safety also increasingly by
To extensive concern, plug-in strong hybrid automobile is empty due to being provided simultaneously with engine power system and motor power system, battery arrangement
Between be limited, be arranged under the floor of car boot railway carriage or compartment more.All exist in running car and handling process and collide with, hit risk, can
Housing of power cell can be caused to ftracture, so as to cause security incident.Major part solution is exploitation electrokinetic cell protection at present
Device is protected to electrokinetic cell assembly.Referring to Fig. 3 and Fig. 4, major part solution is exploitation electrokinetic cell backplate at present
4, installed in the bottom of electrokinetic cell assembly 5, electrokinetic cell assembly 5 is protected, but this scheme increases a kind of parts and opened
Hair, assembling increases integral vehicle cost, and such a scheme can not solve colliding with, hitting risk in battery handling process.And for example CN
A kind of " impact protection apparatus of electrokinetic cell inclusion " of 204774573U bulletins, including the first installing plate and the second installing plate,
First installing plate is placed in the top of second installing plate, lower surface of second installing plate along first installing plate
Slide first installing plate and be fixed on subframe, second installing plate is connected with body support.Wherein the first installing plate
The main function of (i.e. upper mounting plate) is that a plane is set up in underbody portion, and the main function of the second installing plate (lower installation board) is
After being collided with barrier, it can realize and be separated with car body, so as to make to form a slip between barrier and vehicle
" rolling wood ", vehicle is slided with barrier formation, by entirely sliding and friction process so that impact constantly changes direction
And reduce.
A kind of " shell for power battery pack " of CN201975439U bulletins, including housing and the attacker that is arranged on housing and
Before power connector, the lower house that housing coordinates including upper shell and with upper shell, upper shell and lower house two ends are fixed with
Plate and rear board, upper casing body section are inverted U shape, and lower casing body section takes the shape of the letter U, and upper shell both sides are provided with flange, and lower house both sides are set
There is the first bending coordinated with flange, upper shell two ends and lower house two ends are equipped with the second bending, and upper shell passes through the second folding
Curved to be fixedly connected with front panel and rear board, lower house is fixedly connected by the second bending with front panel and rear board, upper and lower shell
Body outside front and back panels junction with being cased with cushion rubber.Its is simple in construction, with low cost, and operating efficiency is high during installation exercise, and cushion rubber hides
The rigging screw of drain pan and upper casing and panel has been covered, it is not only handsome in appearance, the vibration resistance performance of product is enhanced, is effectively prevented
The damage to battery container is collided in battery pack circular flow.The program is that battery pack circular flow is prevented by setting cushion rubber
Middle collision is to the damage of battery container.Certainly, this be art a kind of good try.
The content of the invention
A kind of automobile housing of power cell that the purpose of this utility model is to provide, it can solve the problem that battery container because of vapour
Garage cross collided with present in journey, hit caused by security risk；And simple for structure, easy to manufacture, production cost is low.
A kind of automobile housing of power cell described in the utility model, including upper shell and connected lower house,
It is characterized in that：Rubber layer is provided with the outer surface of the lower house bottom.
Further, the rubber layer is compounded in the bottom of the lower house by sulfuration process.
The utility model is based on metal material, using existing maturation process at the lower house bottom of electrokinetic cell assembly
One layer of rubber layer of coating bonding, makes the housing of electrokinetic cell assembly possess the intensity of metal material, rigidity on the metal surface in portion,
The wear-resisting of elastomeric material, damping, shock resistance are also had concurrently simultaneously, so as to improve the reliable of the lower house of electrokinetic cell assembly
Property, ensure that battery uses safety；Battery backplate can not be redeveloped simultaneously to protect battery, arrangement space is saved, part dress is reduced
Match somebody with somebody, improve production efficiency, reduce cost of labor；In addition, rubber layer may also function as protection battery during packed and transported
Effect, effectively prevent colliding with handling process, jerk, reduces the damage risk in transportation.
Brief description of the drawings
Fig. 1 is the structural representation of utility model；
Fig. 2 is the structural representation of electrokinetic cell assembly；
Fig. 3 is the electrokinetic cell assembly structure schematic diagram equipped with electrokinetic cell backplate；
Fig. 4 is the explosive view of the electrokinetic cell assembly equipped with electrokinetic cell backplate.
In figure：1- upper shells, 2- lower houses, 3- power battery modules, 4- electrokinetic cell backplates, 5- electrokinetic cells
Assembly, 6- rubber layers.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
A kind of automobile housing of power cell shown in Figure 1, including upper shell 1 and connected lower house 2, its
Substantive distinguishing features are：Rubber layer 6 is provided with the outer surface of the bottom of lower house 2.
The rubber layer 6 is compounded in the bottom of the lower house 2 by sulfuration process.
Referring to Fig. 2, power battery module 3 is arranged in the housing of power cell that upper shell 1 and lower house 2 are constituted,
Constitute electrokinetic cell assembly 5.Due to being provided with (coating bonding) rubber layer 6, institute in the bottom of lower house 2 of electrokinetic cell assembly 5
With the housing of power cell of electrokinetic cell assembly both have metal material intensity, rigidity, again with elastomeric material it is wear-resisting, subtract
Shake, shock resistance, so as to improve the reliability of battery container, ensure that electrokinetic cell uses safety.
Its main production is divided into following steps：
1) punching press：Battery container punch forming；
2) it is surface-treated：Shot Blasting is selected, is steady quality, mechanization degree using the main cause of this processing
Height, is widely used, and can effectively remove the pollutant of surface of shell and improve surface of shell roughness；
3) coating adhesive：Coating, bonding, the solidification of adhesive；
4) sulfuration process：Rubber layer is set fully to be bonded with metal surface.
Claims (2)
1. a kind of automobile housing of power cell, including upper shell (1) and connected lower house (2), it is characterized in that：Institute
The outer surface for stating lower house (2) bottom is provided with rubber layer (6).
2. automobile housing of power cell according to claim 1, it is characterized in that：The rubber layer (6) is by vulcanizing work
Skill is compounded in the bottom of the lower house (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131906.6U CN206441797U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile housing of power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131906.6U CN206441797U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile housing of power cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441797U true CN206441797U (en) | 2017-08-25 |
Family
ID=59634309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131906.6U Active CN206441797U (en) | 2017-02-14 | 2017-02-14 | A kind of automobile housing of power cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174832A1 (en) * | 2021-02-22 | 2022-08-25 | 蜂巢能源科技股份有限公司 | Battery pack lower case and battery pack |
-
2017
- 2017-02-14 CN CN201720131906.6U patent/CN206441797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174832A1 (en) * | 2021-02-22 | 2022-08-25 | 蜂巢能源科技股份有限公司 | Battery pack lower case and battery pack |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |