CN208570711U - A kind of fire-retardant cabinet of battery modules - Google Patents
A kind of fire-retardant cabinet of battery modules Download PDFInfo
- Publication number
- CN208570711U CN208570711U CN201820900103.7U CN201820900103U CN208570711U CN 208570711 U CN208570711 U CN 208570711U CN 201820900103 U CN201820900103 U CN 201820900103U CN 208570711 U CN208570711 U CN 208570711U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- cover plate
- internal box
- battery
- fire
- 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
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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
A kind of fire-retardant cabinet of battery modules, including upper cover plate, conductive trough, fire retardant, battery, internal box, buffing pad, outer case, insulating layer, heat-conducting layer, heat dissipating layer, the outer case is internally provided with internal box, top is provided with upper cover plate, outer case inner wall is equipped with several dimples, internal box outer wall is equipped with dimple with the projection seat of quantity, spring is bonded in dimple around projection seat and constitutes buffing pad, internal box is connected by several buffing pads, the internal box outer wall is disposed with heat-conducting layer and heat dissipating layer from inside to outside, internal box is internally provided with five battery cases, for placing battery, internal box inner wall is provided with insulating layer, the outer case and upper cover plate are connected using riveting method, the upper cover plate is rectangular shape, there are two conductive troughs for upper cover plate bottom surface design, there are five rectangular channels for setting between two conductive troughs.
Description
Technical field
The utility model relates to field of batteries, more particularly, to a kind of fire-retardant cabinet of battery modules.
Background technique
As petroleum-based energy is in short supply and air pollution is got worse, electric energy, which is increasingly becoming in life, newly plays energy new energy,
In use more and more frequently, many large-scale machinery can all use battery modules, such as common bus, electricity to battery modules
Electrical automobile etc., battery modules can generate heat in use, aging at any time, and there are certain application risks, once thing occurs
Therefore bring consequence is hardly imaginable, so, we will also carry out safe design while using battery modules, for this purpose, proposing
A kind of fire-retardant cabinet of battery modules.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of fire-retardant cabinet of battery modules, including upper cover plate, conductive trough, fire retardant, battery, internal box, buffing pad, outer container
Body, insulating layer, heat-conducting layer, heat dissipating layer, the outer case are internally provided with internal box, and top is provided with upper cover plate, in outer case
Wall is equipped with several dimples, and internal box outer wall is equipped with dimple with the projection seat of quantity, and spring is bonded on structure in dimple around projection seat
At buffing pad, internal box is connected by several buffing pads.
The internal box outer wall is disposed with heat-conducting layer and heat dissipating layer from inside to outside, and internal box is internally provided with five electricity
Pond slot is used for placing battery, and internal box inner wall is provided with insulating layer, and the outer case and upper cover plate are connected using riveting method.
The upper cover plate is rectangular shape, upper cover plate bottom surface design there are two conductive trough, respectively with the battery head of battery
The corresponding engagement in one end is provided with conductive sheet in two conductive troughs, and setting is there are five rectangular channel between two conductive troughs, and upper cover
One independent sealed space of each rectangular channel of plate formation corresponding with the battery case of internal box, upper cover plate bottom surface are provided with protection
Film, protective film and each rectangular channel form the sealing space of storage fire retardant.
As a further solution of the present invention: outer case outer wall is provided with heat release hole.
As a further solution of the present invention: heat dissipating layer is graphite material composition.
As a further solution of the present invention: being provided with fire retardant inside five rectangular channels of upper cover plate.
As a further solution of the present invention: fire retardant is that polyvinyl chloride, polyvinylidene chloride, fluoro-containing plastic are contour
Molecular material composition.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, utilizes polychlorostyrene second
The high molecular materials such as alkene, polyvinylidene chloride, fluoro-containing plastic utilize the protective film and upper cover plate of upper cover plate bottom surface as fire retardant
The rectangular channel of bottom surface forms a sealing state to fire retardant, and when the case where thermal runaway occurs in battery, design is in upper cover plate bottom surface
Protective film it is heated after quickly dissolution, flow to fire retardant in battery case from the rectangular channel of upper cover plate, fire retardant allowed to wrap up battery,
It is contacted with achieving the effect that completely cut off battery with air, prevents from further exploding.
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, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the fire-retardant cabinet of battery modules.
Fig. 2 is a kind of left view of the fire-retardant cabinet of battery modules of Fig. 1.
Fig. 3 is a kind of upper cover plate structural schematic diagram of the fire-retardant cabinet of battery modules.
Fig. 4 is the enlarged cross-sectional view at a kind of fire-retardant cabinet A of battery modules.
It is as shown in the figure: upper cover plate 1, conductive trough 2, fire retardant 3, battery 4, internal box 5, buffing pad 6, outer case 7, insulating layer
8, heat-conducting layer 9, heat dissipating layer 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of fire-retardant cabinet of battery modules, including it is upper cover plate 1, conductive
Slot 2, fire retardant 3, battery 4, internal box 5, buffing pad 6, outer case 7, insulating layer 8, heat-conducting layer 9, heat dissipating layer 10, the outer case
7 are internally provided with internal box 5, and top is provided with upper cover plate 1, and 7 inner wall of outer case is equipped with several dimples, and 5 outer wall of internal box is set
There is the projection seat with dimple with quantity, spring is bonded on composition buffing pad 6 in dimple around projection seat, and internal box 5 is slow by several
Red seat 6 connects.
7 outer wall of outer case is provided with heat release hole, and 5 outer wall of internal box is disposed with heat-conducting layer 9 from inside to outside and dissipates
Thermosphere 10, heat dissipating layer 10 are graphite material composition, and internal box 5 is internally provided with five battery cases, are used for placing battery 4, interior case
5 inner wall of body is provided with insulating layer 8, and the outer case 7 is connect with upper cover plate 1 using riveting method.
The upper cover plate 1 is rectangular shape, 1 floor design of upper cover plate there are two conductive trough 2, respectively with the electricity of battery 4
The corresponding engagement in the first end in pond is provided with conductive sheet in two conductive troughs 2, between two conductive troughs 2 setting there are five rectangular channel,
And one independent sealed space of each rectangular channel of upper cover plate 1 formation corresponding with the battery case of internal box 5, the five of upper cover plate 1
Fire retardant 3 is provided with inside a rectangular channel, 1 bottom surface of upper cover plate is provided with protective film, and protective film and each rectangular channel, which are formed, to be stored
The sealing space of fire retardant 3, fire retardant 3 are the high molecular materials such as polyvinyl chloride, polyvinylidene chloride, fluoro-containing plastic composition, are protected
Cuticula can dissolve rapidly when thermal runaway occurs for battery 4, prevent battery 4 is further out of control from exploding.
The working principle of the utility model is: designing the guarantor in 1 bottom surface of upper cover plate when the case where thermal runaway occurs in battery 4
After cuticula is because of heated melt, fire retardant 3 flows in battery case from the rectangular channel of upper cover plate 1, so that fire retardant 3 is wrapped up battery and has reached
Isolation battery is contacted with air, prevents from further exploding, and in normal state, heat when battery 4 works can pass through
The heat-conducting layer 9 that internal box 2 is arranged in is transmitted to heat dissipating layer 10, then is transmitted in air, reaches heat dissipation effect, is arranged in internal box
The buffing pad 6 of 5 outer walls and 7 inner wall of outer case can play buffer protection function in battery transportational process.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of fire-retardant cabinet of battery modules, including upper cover plate, conductive trough, fire retardant, battery, internal box, buffing pad, outer container
Body, insulating layer, heat-conducting layer, heat dissipating layer, which is characterized in that the outer case is internally provided with internal box, and top is provided with upper cover
Plate, outer case inner wall are equipped with several dimples, and internal box outer wall is equipped with dimple with the projection seat of quantity, and spring is engaged around projection seat
Buffing pad is constituted in dimple, internal box is connected by several buffing pads；
The internal box outer wall is disposed with heat-conducting layer and heat dissipating layer from inside to outside, and internal box is internally provided with five batteries
Slot is used for placing battery, and internal box inner wall is provided with insulating layer, and the outer case and upper cover plate are connected using riveting method；
The upper cover plate is rectangular shape, upper cover plate bottom surface design there are two conductive trough, respectively with the first end of the battery of battery
Corresponding engagement is provided with conductive sheet in two conductive troughs, and there are five rectangular channels for setting between two conductive troughs, and upper cover plate is every
One independent sealed space of a rectangular channel formation corresponding with the battery case of internal box, upper cover plate bottom surface are provided with protective film,
Protective film and each rectangular channel form the sealing space of storage fire retardant.
2. the fire-retardant cabinet of a kind of battery modules according to claim 1, it is characterised in that outer case outer wall is provided with heat dissipation
Hole.
3. the fire-retardant cabinet of a kind of battery modules according to claim 1, it is characterised in that heat dissipating layer is graphite material composition.
4. the fire-retardant cabinet of a kind of battery modules according to claim 1, it is characterised in that in five rectangular channels of upper cover plate
Face is provided with fire retardant.
5. the fire-retardant cabinet of a kind of battery modules according to claim 4, it is characterised in that fire retardant is polyvinyl chloride, gathers partially
The high molecular materials such as dichloroethylene, fluoro-containing plastic composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900103.7U CN208570711U (en) | 2018-06-12 | 2018-06-12 | A kind of fire-retardant cabinet of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900103.7U CN208570711U (en) | 2018-06-12 | 2018-06-12 | A kind of fire-retardant cabinet of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208570711U true CN208570711U (en) | 2019-03-01 |
Family
ID=65484402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820900103.7U Expired - Fee Related CN208570711U (en) | 2018-06-12 | 2018-06-12 | A kind of fire-retardant cabinet of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208570711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843673A (en) * | 2022-04-08 | 2022-08-02 | 苏州市华盛源机电有限公司 | Machining method for upper shell of light-weight electric automobile battery pack |
-
2018
- 2018-06-12 CN CN201820900103.7U patent/CN208570711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843673A (en) * | 2022-04-08 | 2022-08-02 | 苏州市华盛源机电有限公司 | Machining method for upper shell of light-weight electric automobile battery pack |
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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: 20190301 Termination date: 20190612 |