CN207338482U - A kind of battery case used for electric vehicle with safeguard function - Google Patents
A kind of battery case used for electric vehicle with safeguard function Download PDFInfo
- Publication number
- CN207338482U CN207338482U CN201721325796.3U CN201721325796U CN207338482U CN 207338482 U CN207338482 U CN 207338482U CN 201721325796 U CN201721325796 U CN 201721325796U CN 207338482 U CN207338482 U CN 207338482U
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- CN
- China
- Prior art keywords
- heat sink
- babinet
- electric vehicle
- battery
- battery case
- 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.)
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Abstract
The utility model provides a kind of battery case used for electric vehicle with safeguard function,The upper side position of babinet opens up fluted,The marginal position of groove offers card slot,Card slot is the rectangular slotted hole structure in cross section,Heelpiece is installed on the downside end face of babinet,The marginal position of heelpiece is provided with fixed block,Mounting hole is offered on fixed block,Heat sink is platy structure,The upper side position of heat sink opens up through hole,The ventilation hole being distributed on heat sink is equidistantly arranged between being provided with multiple and multiple ventilation holes,The marginal position of heat sink is provided with fixture block,Pass through the fixation for adding heat sink to realize to battery,Coordinate the expansion of air bag to realize the battery of box house is fixed,And then play fixed purpose,In addition the fixed spring between heat sink and upper cover then plays fixed purpose,And then prevent babinet after an impact since stress concentration causes the situation of cell damage to occur,And then greatly improve the security that battery uses.
Description
Technical field
The utility model is a kind of battery case used for electric vehicle with safeguard function, belongs to safeguard field.
Background technology
In the prior art, with the fast development of China's regenerative resource construction, (electric power is auxiliary in power grid energy storage for lithium electricity battery
Help grid-connected, peak load shifting of service, regenerative resource etc.), base station stand-by power supply, family's light-preserved system, electric automobile light storage formula fill
Market scale in the field energy storage such as power station expands day by day, and the base unit for forming this energy-storage system is exactly lithium electricity battery pack,
Single battery parallel connection in lithium electricity battery pack can improve battery capacity, and series connection can improve battery voltage；Actually should
In, lithium electricity battery exist heat dissipation it is inconvenient and it is easily impaired after being collided the problem of, so needing a kind of new equipment
To solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide, one kind is used for electric vehicle to have safeguard function
Battery case, to solve the problems mentioned in the above background technology, the utility model is easy to use, easy to operation, and stability is good,
Reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：It is a kind of used for electric vehicle
Battery case with safeguard function, including it is babinet, card slot, heelpiece, fixed block, heat sink, fixture block, upper cover, ventilating frame, spacing
Plate, fixed spring and air bag, the babinet are cube structure, the upper side position of the babinet open up it is fluted, it is described recessed
The marginal position of groove offers card slot, and the card slot is the rectangular slotted hole structure in cross section, on the downside end face of the babinet
Heelpiece is installed, the marginal position of the heelpiece is provided with fixed block, mounting hole, the heat sink are offered on the fixed block
For platy structure, the upper side position of the heat sink opens up through hole, and the ventilation hole being distributed on heat sink is provided with multiple and more
Equidistantly arranged between a ventilation hole, the marginal position of the heat sink is provided with fixture block, the upper side position peace of the babinet
Equipped with upper cover, the centre position of the upper cover offers ventilating frame, and fixed spring, institute are provided between the upper cover and heat sink
State and limiting plate is installed on the both sides of the face of fixed spring, air bag is installed on the downside end face of the box house.
Further, the air bag is equidistantly arranged between being provided with multiple and multiple air bags, phase between multiple air bags
Mutually parallel to be arranged, the air bag is assembled together with air valve.
Further, the fixture block on the heat sink meshes together with card slot.
Further, the upper side position of the air bag is equipped with battery.
Further, limiting slot is offered on a side end face of the heat sink, the limiting slot is cylinder shape groove knot
Structure.
The beneficial effects of the utility model：A kind of battery case used for electric vehicle with safeguard function of the utility model,
By the fixation for adding heat sink to realize to battery, coordinate the expansion of air bag to realize and the battery of box house be fixed,
And then fixed purpose is played, in addition the fixed spring between heat sink and upper cover then plays fixed purpose, Jin Erfang
Only babinet is after an impact since stress concentration causes the situation of cell damage to occur, and then greatly improve the peace that battery uses
Quan Xing, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the battery case used for electric vehicle with safeguard function of the utility model；
Fig. 2 is the structural representation of heat sink in a kind of battery case used for electric vehicle with safeguard function of the utility model
Figure；
Fig. 3 is the cross-section structure signal of upper cover in a kind of battery case used for electric vehicle with safeguard function of the utility model
Figure；
Fig. 4 is the structural representation of fixed spring in a kind of battery case used for electric vehicle with safeguard function of the utility model
Figure；
In figure：1- babinets, 2- card slots, 3- heelpieces, 4- fixed blocks, 5- heat sinks, 6- fixture blocks, 7- upper covers, 8- ventilating frames, 9-
Limiting plate, 10- fixed springs, 11- air bags.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 4 is please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of used for electric vehicle with safeguard function
Battery case, including babinet 1, card slot 2, heelpiece 3, fixed block 4, heat sink 5, fixture block 6, upper cover 7, ventilating frame 8, limiting plate 9, fixation
Spring 10 and air bag 11, babinet 1 are cube structure, and the upper side position of babinet 1 opens up fluted, and the marginal position of groove is opened
Equipped with card slot 2, card slot 2 is the rectangular slotted hole structure in cross section, and heelpiece 3 is provided with the downside end face of babinet 1, heelpiece 3
Marginal position is provided with fixed block 4, offers mounting hole on fixed block 4, and heat sink 5 is platy structure, the upside position of heat sink 5
Put and open up through hole, the ventilation hole being distributed on heat sink 5 is equidistantly arranged between being provided with multiple and multiple ventilation holes, is passed through
Heat sink 5 is added to realize the fixation to battery, coordinates the expansion of air bag 11 to realize and the battery inside babinet 1 is fixed,
And then fixed purpose is played, the marginal position of heat sink 5 is provided with fixture block 6, and the upper side position of babinet 1 is provided with upper cover 7, on
The centre position of lid 7 offers ventilating frame 8, is provided with fixed spring 10 between upper cover 7 and heat sink 5, and the two of fixed spring 10
Limiting plate 9 is installed on side end face, the fixed spring 10 between heat sink 5 and upper cover 7 then plays fixed purpose, and then
Prevent babinet 1 after an impact since stress concentration causes the situation of cell damage to occur, and then greatly improve battery use
Security, air bag 11 is installed on the downside end face inside babinet 1.
Air bag 11 is equidistantly arranged between being provided with multiple and multiple air bags 11, be parallel to each other between multiple air bags 11 into
Row arrangement, air bag 11 are assembled together with air valve, and the fixture block 6 on heat sink 5 meshes together with card slot 2, the upside of air bag 11
Position is equipped with battery, and limiting slot is offered on a side end face of heat sink 5, and limiting slot is cylinder shape groove structure.
Embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need to notify maintenance personal to carry out maintenance at this time, if do not deposited
It can be carried out using if problem, in use, battery to be placed in the inside of babinet 1 first, then by heat sink 5 and battery
Upside face paste be combined, then fit together by fixed spring 10 and the marginal position of 7 downside end face of upper cover, after
And realize the fixation to battery, it is inflated after the completion of fixed by the inner wall of air valve to air bag 11, and then realize fixed mesh
, heat sink 5 is added to realize the fixation to battery, coordinates the expansion of air bag 11 to realize and the battery inside babinet 1 is consolidated
It is fixed, and then fixed purpose is played, in addition the fixed spring 10 between heat sink 5 and upper cover 7 then plays fixed purpose,
And then prevent babinet 1 after an impact since stress concentration causes the situation of cell damage to occur, and then greatly improve battery
The security used.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of battery case used for electric vehicle with safeguard function, including babinet (1), card slot (2), heelpiece (3), fixed block
(4), heat sink (5), fixture block (6), upper cover (7), ventilating frame (8), limiting plate (9), fixed spring (10) and air bag (11), its
It is characterized in that：The babinet (1) is cube structure, and the upper side position of the babinet (1) opens up fluted, the side of the groove
Edge position offers card slot (2), and the card slot (2) is the rectangular slotted hole structure in cross section, the downside end face of the babinet (1)
On heelpiece (3) is installed, the marginal position of the heelpiece (3) is provided with fixed block (4), peace is offered on the fixed block (4)
Hole is filled, the heat sink (5) is platy structure, and the upper side position of the heat sink (5) opens up through hole, is distributed in heat sink (5)
On ventilation hole be provided with multiple and multiple ventilation holes between equidistantly arranged, the installation of the marginal position of the heat sink (5)
There is fixture block (6), the upper side position of the babinet (1) is provided with upper cover (7), and the centre position of the upper cover (7) offers ventilation
Frame (8), is provided with fixed spring (10), the both sides of the face of the fixed spring (10) between the upper cover (7) and heat sink (5)
On limiting plate (9) is installed, the babinet (1) is provided with air bag (11) on internal downside end face.
A kind of 2. battery case used for electric vehicle with safeguard function according to claim 1, it is characterised in that：The gas
Capsule (11) is equidistantly arranged between being provided with multiple and multiple air bags (11), the row of being parallel to each other between multiple air bags (11)
Row, the air bag (11) are assembled together with air valve.
A kind of 3. battery case used for electric vehicle with safeguard function according to claim 1, it is characterised in that：It is described to dissipate
Fixture block (6) on hot plate (5) meshes together with card slot (2).
A kind of 4. battery case used for electric vehicle with safeguard function according to claim 1, it is characterised in that：The gas
The upper side position of capsule (11) is equipped with battery.
A kind of 5. battery case used for electric vehicle with safeguard function according to claim 1, it is characterised in that：It is described to dissipate
Limiting slot is offered on one side end face of hot plate (5), the limiting slot is cylinder shape groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325796.3U CN207338482U (en) | 2017-10-16 | 2017-10-16 | A kind of battery case used for electric vehicle with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325796.3U CN207338482U (en) | 2017-10-16 | 2017-10-16 | A kind of battery case used for electric vehicle with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338482U true CN207338482U (en) | 2018-05-08 |
Family
ID=62364629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325796.3U Expired - Fee Related CN207338482U (en) | 2017-10-16 | 2017-10-16 | A kind of battery case used for electric vehicle with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338482U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302950A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of edible mushroom factory ventilation equipment |
| CN113851772A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113844247A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113851770A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113851768A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and vehicle |
-
2017
- 2017-10-16 CN CN201721325796.3U patent/CN207338482U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302950A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of edible mushroom factory ventilation equipment |
| CN113851772A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113844247A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113851770A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113851768A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN113851768B (en) * | 2020-06-09 | 2023-01-06 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN113844247B (en) * | 2020-06-09 | 2023-09-05 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113851772B (en) * | 2020-06-09 | 2023-10-13 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20201016 |