CN206742286U - A kind of safeties and battery modules - Google Patents
A kind of safeties and battery modules Download PDFInfo
- Publication number
- CN206742286U CN206742286U CN201720423258.1U CN201720423258U CN206742286U CN 206742286 U CN206742286 U CN 206742286U CN 201720423258 U CN201720423258 U CN 201720423258U CN 206742286 U CN206742286 U CN 206742286U
- Authority
- CN
- China
- Prior art keywords
- casing
- safeties
- lower casing
- fuse
- upper casing
- 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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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, which provides a kind of safeties and battery modules, the safeties, includes lower casing, and the upper casing being detachably secured on lower casing；There is cavity between the lower casing and upper casing；Fuse is fixed with the cavity；Two binding posts of the fuse stretch out from the lower casing.Compared with prior art, the safeties that utility model provides have independent mounting structure, can be as needed, and being installed in battery modules shell or other needs outside the crust of the device of overvoltage protection.And because of upper lower casing demountable structure, easy access fuse.
Description
Technical field
Battery of electric vehicle module protection technology field is the utility model is related to, specifically a kind of safeties and battery
Module.
Background technology
In the prior art, the safeties of battery of electric vehicle module are each attached in PACK casees, do not only take up box house
Space, and assembly technology, operability are complicated.And because fuse is consumable accessory, when fuse damages, maintainer needs
Casing is opened, service work is become numerous and diverse.
Utility model content
The purpose of this utility model is to solve the safeties of battery modules in the prior art without being arranged on
The defects of structure outside PACK casees, there is provided a kind of safeties solve the above problems.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of safeties, the safeties include lower casing, and the upper casing being detachably secured on lower casing；Under described
There is cavity between shell and upper casing；Fuse is fixed with the cavity；Two binding posts of the fuse are from described
Lower casing stretches out.
Preferably, it is a platy structure in the lower casing, its middle position goes out the accommodating cavity of accommodating fuse to lower recess；
Limited location enclosing is set along around fuse on the lower casing.
Preferably, the upper casing is a platy structure, and the upward recess in its middle position houses the accommodating cavity of fuse；Institute
When stating upper casing with lower casing fixation, spacing enclosing is stretched into the accommodating cavity of upper casing.
Preferably, the accommodating cavity surrounding of the upper casing extends downwardly out shirt rim, and shirt rim periphery is arranged with seal.
Preferably, the sealing ring is rubber ring.
Preferably, the lower casing offers heat emission hole.
The utility model additionally provides a kind of battery modules, including PACK casees and safeties；The safeties are upper
State the safeties described in technical scheme；Hole is offered on the PACK casees, lower casing is in PACK casees, and fuse is fixed
PACK casees are stretched out on lower casing and from hole, upper casing is in outside PACK casees.
Preferably, the PACK casees are in the casing of hole surrounding and clamped by the upper casing and lower casing, and by screw successively
Three fixed through upper casing, hole surrounding casing, lower casing integral.
The utility model compared with prior art, has the advantages that：
Safeties provided by the utility model have independent mounting structure, can be as needed, are installed in electricity
Pond module shell or other need overvoltage protection crust of the device outside.And because upper lower casing demountable structure, easy access are melted
Disconnected device.
By setting spacing enclosing around fuse, by spacing enclosing with above can accommodating cavity wall guide effect,
It is easy to upper casing accurately detaining accurate location, is easily installed, and has infiltration phenomenon on the contact surface of upper casing and lower casing in time, it is spacing to enclose
Gear can prevent water from entering in the accommodating cavity of lower casing, ensure the safety of fuse.
Upper casing accommodating cavity surrounding set sealing ring, when upper casing and lower casing fix when, therebetween contact surface sealing effect
Fruit is good, prevents moisture content from penetrating into, and security performance is high.
By the perforate on PACK casings, upper lower casing is respectively outside case, in case, and fill insurance by holding holes surrounding
Put and be fixed on casing, connected by the copper bar in the binding post and casing through lower casing, realize over-voltage protecting function.It is and logical
The close contact of sealing ring and casing is crossed, avoids moisture content from being penetrated into from hole in casing.
Brief description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of the utility model embodiment 1；
Fig. 2 is the present invention looks up structural representation of upper lid in the utility model embodiment 1；
Fig. 3 is the overlooking the structure diagram of lower cover in the utility model embodiment 1；
Fig. 4 is the assembling structure schematic diagram of the utility model embodiment 2.
Embodiment
The effect of to make to architectural feature of the present utility model and being reached, has a better understanding and awareness, to compared with
Good embodiment and accompanying drawing coordinate detailed description, are described as follows：
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of safeties, including lower casing 1, and be detachably secured to upper on lower casing 1
Shell 2；There is cavity between lower casing 1 and upper casing 2；Fuse 3 is fixed with cavity；Two binding posts 31 of fuse 3 from
Lower casing 1 stretches out.An independent safeties are thusly-formed, the outside for the device for needing overvoltage protection can be fixed on, by connecing
Connected inside line terminals 31 and the device for needing overvoltage protection.
The internal structure of safeties is specially：Lower casing 1 and upper casing 2 are platy structure, the middle position difference of the two
Downwards, the accommodating cavity of the concave up accommodating fuse that traps out.On lower casing, along the accommodating cavity of lower casing 1 around set limited location enclose
Gear 11, the accommodating cavity surrounding of upper casing 2 extends downwardly out shirt rim 21, and sealing ring 22 is arranged with the periphery of shirt rim 21.When the He of upper casing 2
When lower casing 1 is fixed, spacing enclosing 11 is stretched into the accommodating cavity of upper casing 2, and sealing ring 22 is brought into close contact with the contact position of lower casing 1,
It is sealing structure to make the contact surface between upper casing 2 and lower casing 1, to ensure when safeties are external, has water-proof function.
The sealing ring 22 that the present embodiment provides is rubber ring.Mounting hole is offered in the surrounding of lower casing 1 and upper casing 2, is passed through
Screw or bolt will the two fixing compacts.
Radiated for the ease of fuse 3, the present embodiment also offers heat emission hole in lower casing 1.
Embodiment 2
As shown in figure 4, a kind of battery modules, including PACK casees 4 and safeties；Safeties are the institute of above-described embodiment 1
The safeties of offer.For the ease of fixed safeties, the present embodiment offers hole on PACK casees 4, and lower casing is in
In PACK casees 4, fuse 3 is fixed on lower casing and stretches out PACK casees 4 from hole, and upper casing is in outside PACK casees 4.
The size that PACK casees 4 are in hole is less than lower casing 1, the extension size of upper casing 2, i.e., the casing of hole surrounding is by the He of upper casing 2
Lower casing 1 is clamped, and mounting hole is also offered on clamped casing, by screw sequentially pass through upper casing 2, hole surrounding casing, under
Shell 1 fixes three integral.When three fixes, sealing ring 22 is brought into close contact with hole surrounding casing, prevents water from being penetrated into from hole
Into PACK casees.Binding post 31 is in PACK casees 4, is connected with the copper bar 5 in case, to realize overvoltage protection.
In specific works, safeties are typically fixed on battery modules side easy to operation, without by battery modules
Take out, you can realize and open upper casing 2, overhaul the fuse 3 of inside.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (8)
- A kind of 1. safeties, it is characterised in that：The safeties include lower casing, and are detachably secured to upper on lower casing Shell；There is cavity between the lower casing and upper casing；Fuse is fixed with the cavity；Two terminals of the fuse Son stretches out from the lower casing.
- A kind of 2. safeties according to claim 1, it is characterised in that：It is a platy structure in the lower casing, wherein Centre position goes out the accommodating cavity of accommodating fuse to lower recess；Limited location enclosing is set along around fuse on the lower casing.
- A kind of 3. safeties according to claim 2, it is characterised in that：The upper casing is a platy structure, its center The upward recess in position houses the accommodating cavity of fuse；When the upper casing is fixed with lower casing, spacing enclosing stretches into the accommodating of upper casing Intracavitary.
- A kind of 4. safeties according to claim 3, it is characterised in that：The accommodating cavity surrounding of the upper casing extends downwardly Go out shirt rim, shirt rim periphery is arranged with seal.
- A kind of 5. safeties according to claim 4, it is characterised in that：The sealing ring is rubber ring.
- 6. according to a kind of any described safeties of claim 1-5, it is characterised in that：The lower casing offers heat emission hole.
- A kind of 7. battery modules, it is characterised in that：Including PACK casees and safeties；The safeties are the claims 1 to 6 any described safeties；Hole is offered on the PACK casees, lower casing is in PACK casees, and fuse is fixed on down PACK casees are stretched out on casing and from hole, upper casing is in outside PACK casees.
- A kind of 8. battery modules according to claim 7, it is characterised in that：The PACK casees are in the casing quilt of hole surrounding The upper casing and lower casing clamping, and by screw sequentially pass through upper casing, hole surrounding casing, lower casing three fixed it is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423258.1U CN206742286U (en) | 2017-04-21 | 2017-04-21 | A kind of safeties and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423258.1U CN206742286U (en) | 2017-04-21 | 2017-04-21 | A kind of safeties and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742286U true CN206742286U (en) | 2017-12-12 |
Family
ID=60560493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423258.1U Active CN206742286U (en) | 2017-04-21 | 2017-04-21 | A kind of safeties and battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742286U (en) |
-
2017
- 2017-04-21 CN CN201720423258.1U patent/CN206742286U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220421 Address after: 238014 No. 01, Guangtong automobile company yard, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei, Anhui Province Patentee after: Anhui Huipeng New Energy Technology Co.,Ltd. Address before: 230000 factory building 726, Hefei Aviation Industrial Park, 35 Yan'an Road, Baohe District, Hefei City, Anhui Province Patentee before: ANHUI OUPENG BACH NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |