CN205069813U - Polyimide film etching chip battery heating plate - Google Patents
Polyimide film etching chip battery heating plate Download PDFInfo
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- CN205069813U CN205069813U CN201520824102.5U CN201520824102U CN205069813U CN 205069813 U CN205069813 U CN 205069813U CN 201520824102 U CN201520824102 U CN 201520824102U CN 205069813 U CN205069813 U CN 205069813U
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- heating
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- polyimide
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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
Abstract
The utility model discloses a polyimide film etching chip battery heating plate, include and add the hotting mask main part, adding the hotting mask main part and including two -layer polyimide, heating body inlays between two -layer polyimide, adds hotting mask main part one side and pastes and have the double faced adhesive tape, the both ends that add hotting mask main part one side respectively are equipped with an arch, and wire one end is connected the arch, other end connecting wire terminal, the conductor terminal outside is equipped with the terminal shell. The utility model discloses simple structure, reasonable in design, production simple process, low in cost, big or small shape can be makeed wantonly, and structurally occupation space is minimum, and voltage also can design wantonly with power, can conveniently paste on battery PACK surface, gives the heating of electric core through the conduction. Have advantages such as thermal efficiency height, reliability are high, factor of safety is high, generate heat even, the heat conversion is fast, life reached more than 10 years, and because of matter thin and have the heat conductivity, it is not influenced to dispel the heat during nos operating condition.
Description
Technical field
The utility model relates to batteries of electric automobile technical field, specifically a kind of polyimide film etching chip battery heating plate.
Background technology
At present, the energy and environment problem in the whole world is serious, and the development and utilization of new forms of energy receives increasing concern, and of greatest concern in recent years in new energy field is New-energy electric vehicle, and each cart enterprise invests heavily in New-energy electric vehicle one after another.Vehicular energy system is one of three large core technologies of electric automobile, is equivalent to the engine of traditional combustion engine, and being the unique power resources of electric automobile, is also the heart of electric automobile.Its proportion in electric automobile whole cost is 1/3.
Current ferric phosphate lithium cell is most popular, has that the life-span is long, charge-discharge magnification is large, fail safe good, high temperatures good a, plurality of advantages such as element is harmless, cost is low, and unique shortcoming is exactly that cryogenic property attenuation ratio is larger.The at present main battery used performance degradation all larger under some low temperature environments.In order to solve the problem of the above-mentioned low temperature discharge and recharge of electrokinetic cell, at present by the restriction of battery material, feasible solution is embedded heating system.Heating system scheme mainly water circulation heating and cooling system and the PTC heating system that adopt of each electrokinetic cell and electric motor car producer before: 1, water circulation heating and cooling system can solve the problem of heating of battery and heat radiation in performance, but all require very high in designing and making technique, complex structure, cost intensive.2, PTC heating system is the heater with variable temperatures power, when reaching PTC components and parts maximum temperature (usual 180-270 ° C), in device, resistive is large, and power diminishes, make its constant rated temperature at device, but because its heating surface (area) (HS is less, for making it reach good heating effect, fan must be had to its heat radiation circulation, thus in the application of Battery case, need the air channel that design one is suitable, usual battery case is because being subject to structure influence, and Duct design is all not ideal.
Utility model content
The purpose of this utility model is to provide a kind of polyimide film to etch chip battery heating plate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of polyimide film etching chip battery heating plate, comprise heating film main body, described heating film main body comprises two layers of polyimide, and heating main body is embedded between two layers of polyimide, and heating film main body side is pasted with double faced adhesive tape; The two ends of heating film main body side are respectively provided with a projection, and wire one end connects described projection, and the other end connects conductor terminal, and conductor terminal outside is provided with terminal shell.
As further program of the utility model: outside described wire, cover has silica gel sleeve pipe fine in outer glue, and the length of described silica gel sleeve pipe is 75mm.
As the utility model further scheme: the thickness of described heating film main body 1 is 0.52 ± 0.05mm.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, production technology is simple, and cheap, size shape can make arbitrarily, structurally take up room minimum, voltage and power also can design arbitrarily, conveniently can be pasted onto battery PACK surface, be heated by conduction to battery core.The advantage such as have that the heat efficiency is high, reliability is high, coefficient of safety is high, heating is even, heat conversion is fast, reaches more than 10 years useful life, because matter is thin and have thermal conductivity, unaffected without dispelling the heat during operating state.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the end view of Fig. 2.
In figure: 1-heating film main body, 11-heating main body, 2-wire, 3-conductor terminal, 4-terminal shell, 5-silica gel sleeve pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, a kind of polyimide film etching chip battery heating plate, comprise heating film main body 1, described heating film main body 1 comprises two layers of polyimide, and heating main body 11 is embedded between two layers of polyimide, and heating film main body 1 side is pasted with double faced adhesive tape; The two ends of heating film main body 1 side are respectively provided with a projection, and wire 2 one end connects described projection, and the other end connects conductor terminal 3, and conductor terminal 3 outside is provided with terminal shell 4, and shell 3 pairs of conductor terminals 3 play a protective role.
Further, outside wire 2 described in the utility model, cover has silica gel sleeve pipe 5 fine in outer glue, and the length of described silica gel sleeve pipe 5 is 75mm.Silica gel sleeve pipe 5 pairs of wires 2 play a good protection.
Further, the thickness of heating film main body 1 described in the utility model is 0.52 ± 0.05mm.
Smooth, clean, the no concave-convex point of the membrane surface of heating film main body 1 in the utility model, without folding line, without damaged, heating main body 11 is without dirty, non-oxidation, without burr.Diaphragm serviceability temperature scope is-40 ~ 105 DEG C; The area of heating main body 11 is not less than 75% of heating film main body 1 area; During diaphragm work, heating evenly, and each point temperature difference is no more than 5 DEG C.
Polyimide film mainly utilizes etching chip as pyrotoxin, and etching chip mainly obtains required pyrotoxin according to parameter requests such as the figure designed in advance, resistance through etching as raw material with stainless steel substrates or copper sheet.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. a polyimide film etching chip battery heating plate, comprise heating film main body (1), it is characterized in that: described heating film main body (1) comprises two layers of polyimide, and heating main body (11) is embedded between two layers of polyimide, and heating film main body (1) side is pasted with double faced adhesive tape; The two ends of heating film main body (1) side are respectively provided with a projection, and wire (2) one end connects described projection, and the other end connects conductor terminal (3), and conductor terminal (3) outside is provided with terminal shell (4).
2. polyimide film etching chip battery heating plate according to claim 1, is characterized in that: described wire (2) outside cover has silica gel sleeve pipe (5) fine in outer glue, and the length of described silica gel sleeve pipe (5) is 75mm.
3. polyimide film etching chip battery heating plate according to claim 1, is characterized in that: the thickness of described heating film main body (1) is 0.52 ± 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824102.5U CN205069813U (en) | 2015-10-23 | 2015-10-23 | Polyimide film etching chip battery heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824102.5U CN205069813U (en) | 2015-10-23 | 2015-10-23 | Polyimide film etching chip battery heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069813U true CN205069813U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824102.5U Active CN205069813U (en) | 2015-10-23 | 2015-10-23 | Polyimide film etching chip battery heating plate |
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| Country | Link |
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| CN (1) | CN205069813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411665A (en) * | 2018-12-07 | 2019-03-01 | 东风商用车有限公司 | A kind of device and its application method improving starting of automobile performance |
-
2015
- 2015-10-23 CN CN201520824102.5U patent/CN205069813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411665A (en) * | 2018-12-07 | 2019-03-01 | 东风商用车有限公司 | A kind of device and its application method improving starting of automobile performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |