CN208434028U - A kind of mobile phone constant temperature shell based on graphene film - Google Patents
A kind of mobile phone constant temperature shell based on graphene film Download PDFInfo
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- CN208434028U CN208434028U CN201821222241.0U CN201821222241U CN208434028U CN 208434028 U CN208434028 U CN 208434028U CN 201821222241 U CN201821222241 U CN 201821222241U CN 208434028 U CN208434028 U CN 208434028U
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- mobile phone
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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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Abstract
A kind of mobile phone constant temperature shell based on graphene film, including thermally conductive shell, heat-insulating housing, heat-insulating housing is set in outside thermally conductive shell and the two is detachable structure；The thermally conductive encapsulated layer being distributed from top to bottom, thermostat module are equipped in thermally conductive shell, thermostat module includes graphene heating film, the electrode layer being covered on graphene heating film, temperature control modules, thermistor.The utility model is using graphene film as fever and thermally conductive core, it can be rapidly reached set temperature at low voltage, cooperate thermally conductive encapsulated layer to achieve the effect that fast lifting mobile phone body temperature, while passing through temperature control modules, temperature can be effectively controlled, avoids temperature excessively high.After removing heat-insulating housing, disconnect under circuit conditions, using the high thermal conductivity of graphene film, can effective balanced mobile phone heat, facilitate system rapid cooling.
Description
Technical field
The utility model belongs to mobile phone shell technical field, and in particular to a kind of mobile phone constant temperature shell based on graphene film.
Background technique
In the winter of northern China, prevailing temperature can be reduced to 0 DEG C or less.Battery of mobile phone is all with lithium-ion electric at present
Based on pond, operating temperature is generally all at 0-40 DEG C.When operating temperature is lower than 0 DEG C, battery performance rapid decrease, discharge capability
Weaker, when temperature is lower, mobile phone seriously affects user's use, to going out for people to protect battery meeting automatic shutdown
Row causes big inconvenience.And in summer, using for short time will make mobile phone temp rapid increase, and power consumption equally can
It quicklys increase, the phenomenon that overheat crashes occurs, or even lead to the security risks such as battery explosion since temperature is excessively high.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of mobile phone constant temperature shell based on graphene film,
Guarantee that battery of mobile phone can work normally under low temperature or hot environment.
A kind of the utility model technical solution used for the above purpose are as follows: mobile phone constant temperature based on graphene film
Shell, including thermally conductive shell 8, heat-insulating housing 9, heat-insulating housing 9 is set in thermally conductive 8 outside of shell and the two is detachable structure；
Thermally conductive encapsulated layer 7, electrode layer, the graphene heating film 1 being distributed from top to bottom, electrode are equipped in the thermally conductive shell 8
Layer is connect by conducting wire and supply lines 4 with battery of mobile phone, including ag paste electrode 2, copper foil 3, ag paste electrode 2 are covered by silk-screen printing
It covers in graphene heating film 1 and the one layer of copper foil 3 that be sticked respectively on the busbar at both ends；
Integrated temperature control module 6 in the thermally conductive shell 8 places thermistor 5 at 1 lower central of graphene heating film,
Thermistor 5 is connected with temperature control modules 6, and the mobile phone shell temperature that will test is sent to temperature control modules 6.
Further, 8 bottom of thermally conductive shell offers multiple apertures for ventilative heat dissipation.
Further, the temperature control modules 6 control mobile phone shell temperature and are in the range of 20 DEG C -25 DEG C, are lower than 20
DEG C when temperature control modules 6 connect the circuit between electrode layer and battery of mobile phone, temperature control modules 6 disconnect electricity when higher than 25 DEG C
Circuit between pole layer and battery of mobile phone.
Further, the supply lines 4 is OTG line.
A kind of mobile phone constant temperature shell based on graphene film of the utility model has the advantages that
1, the heat of battery of mobile phone and graphene heating film in the case of high temperature difference is reduced as shell using heat-barrier material
It scatters and disappears；
2, it can be rapidly reached set temperature at low voltage, match as fever and thermally conductive core using graphene film
It closes thermally conductive encapsulated layer and achievees the effect that fast lifting mobile phone body, while by temperature control modules, can effectively control temperature
Degree, avoids temperature excessively high.After removing heat-insulating housing, disconnect under circuit conditions, utilizes the high thermal conductivity of graphene film, Ke Yiyou
The balanced mobile phone heat of effect, facilitates system rapid cooling；
3, ability to work of the mobile phone under low temperature or hot environment, small in size, easy to use, safety can effectively be promoted
Height, good appearance have good application and popularizations value.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mobile phone constant temperature shell based on graphene film of the utility model.
Fig. 2 is the schematic cross-sectional view of Fig. 1.
In figure: 1- graphene heating film, 2- ag paste electrode, 3- copper foil, 4- supply lines, 5- thermistor, the control of 6- temperature
Module, the thermally conductive encapsulated layer of 7-, the thermally conductive shell of 8-, 9- heat-insulating housing.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
It is described in detail below in conjunction with attached drawing and preferred embodiment.
Please refer to Fig. 1, Fig. 2, a kind of mobile phone constant temperature shell based on graphene film, including thermally conductive shell 8, heat-insulating housing 9, heat-insulating housing
9 are set in thermally conductive 8 outside of shell and are in close contact with thermally conductive shell 8, and the two is detachable structure；The bottom of the thermally conductive shell 8 offers
Multiple apertures for ventilative heat dissipation.Under low temperature environment, thermally conductive shell 8 is applied in combination with heat-insulating housing 9, prevents thermally conductive shell 8 from generating
Heat losses；Under hot environment, heat-insulating housing 9 is removed, accelerates the radiating rate of battery of mobile phone by multiple apertures.
Specifically, thermally conductive shell 8, heat-insulating housing 9 are usually all made of rubber, there is certain deformation characteristic, thus only need
Make the size of heat-insulating housing 9 slightly larger than thermally conductive shell 8, so that it may realize combination, separation.
Thermally conductive encapsulated layer 7, electrode layer, the graphene heating film 1 being distributed from top to bottom are equipped with inside the thermally conductive shell 8.Electricity
Pole layer is connect by conducting wire and supply lines 4 with battery of mobile phone, including ag paste electrode 2, copper foil 3, ag paste electrode 2 pass through silk-screen printing
It is covered in graphene heating film 1 and the one layer of copper foil 3 that be sticked respectively on the busbar at both ends.Integrated temperature in the thermally conductive shell 8
Control module 6, temperature control modules 6 are connected on the circuit between electrode layer and battery of mobile phone；Under the graphene heating film 1
Thermistor 5 is placed at portion center, thermistor 5 connects with temperature control modules 6.
Specifically, foregoing graphites alkene heating film 1, electrode layer, temperature control modules 6, thermistor 5 constitute thermostat module,
Graphene heating film 1 generates heat under the action of electrode layer, so that mobile phone shell is had certain temperature under low temperature environment, it is ensured that hand
Machine battery is in optimum state；Thermistor 5 is for detecting case temperature and being uploaded to temperature control modules 6；Temperature control
Molding block 6 controls mobile phone shell and is in the temperature control when case temperature is lower than 20 DEG C within the temperature range of setting (such as 20 DEG C -25 DEG C)
Molding block 6 connects the circuit between electrode layer and battery of mobile phone, and when case temperature is higher than 25 DEG C, temperature control modules 6 disconnect electricity
Circuit between pole layer and battery of mobile phone.
Specifically, the supply lines 4 can be OTG line.Thermally conductive 8 bottom of shell is processed downward for placing the convex of supply lines 4
Grooving, and lead in the corresponding position of heat-insulating housing (i.e. lap position when the two combination) processing convenient for what projecting slot passed through
Hole facilitates supply lines to take.
Specifically, the thermally conductive encapsulated layer is made of opaque material, entire thermostat module is covered.
A kind of mobile phone constant temperature shell working principle based on graphene film of the utility model is as follows:
Under low temperature environment, supply lines 4 is connected into mobile phone charge port, when 20 DEG C lower than setting of case temperature, temperature control
Molding block 6 connects circuit, and electrode layer has electric current to pass through, and the work heat production of graphene heating film 1 increases case temperature, and passes through
Thermally conductive encapsulated layer 10 makes entire case temperature balanced.The case temperature information that thermistor 5 will test simultaneously is uploaded to temperature
Control module 6 is spent, when case temperature is higher than 25 DEG C, 6 disconnecting circuit of temperature control modules, mobile phone stops power supply；When temperature again
It is secondary be lower than 20 DEG C after, temperature control modules 6 are again switched on circuit, to guarantee that case temperature is maintained between 20-25 DEG C, give hand
Machine provides an isoperibol.
When environment temperature is moderate, supply lines 4 is extracted and is placed in projecting slot can be using this product as common
Mobile phone shell uses.
Under hot environment, external heat-insulating housing 9 is removed, internal thermally conductive encapsulated layer 7, graphene heating film 1 and thermally conductive
Shell 8 forms a set of good thermally conductive system, by a large amount of apertures that thermally conductive 8 bottom of shell is arranged, accelerates mobile phone heat dissipation.
The above, is only the preferred embodiment of the utility model patent, any person skilled in the art,
It is not departing from the art of this patent aspects, the technical spirit according to this patent is made to the above embodiment any simply to repair
Change, equivalent variations and modification, in the range of still falling within the art of this patent scheme.
Claims (4)
1. a kind of mobile phone constant temperature shell based on graphene film, it is characterised in that including thermally conductive shell (8), heat-insulating housing (9), heat-insulating housing
(9) it is set in thermally conductive shell (8) outside and the two is detachable structure；
Thermally conductive encapsulated layer (7), electrode layer, the graphene heating film (1) being distributed from top to bottom, electricity are equipped in the thermally conductive shell (8)
Pole layer is connect by conducting wire and supply lines (4) with battery of mobile phone, including ag paste electrode (2), copper foil (3), ag paste electrode (2) pass through
Silk-screen printing is covered on graphene heating film (1) and the one layer of copper foil (3) that be sticked respectively on the busbar at both ends；
Thermally conductive shell (8) the interior integrated temperature control module (6) places thermistor at graphene heating film (1) lower central
(5), thermistor (5) is connected with temperature control modules (6), and the mobile phone shell temperature that will test is sent to temperature control modules
(6)。
2. mobile phone constant temperature shell according to claim 1, it is characterised in that thermally conductive shell (8) bottom offers multiple be used for
The aperture of ventilative heat dissipation.
3. mobile phone constant temperature shell according to claim 1, it is characterised in that the temperature control modules (6) control mobile phone shell temperature
Degree is in the range of 20 DEG C -25 DEG C.
4. mobile phone constant temperature shell according to claim 1, it is characterised in that the supply lines (4) is OTG line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222241.0U CN208434028U (en) | 2018-07-31 | 2018-07-31 | A kind of mobile phone constant temperature shell based on graphene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222241.0U CN208434028U (en) | 2018-07-31 | 2018-07-31 | A kind of mobile phone constant temperature shell based on graphene film |
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| CN208434028U true CN208434028U (en) | 2019-01-25 |
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| CN201821222241.0U Active CN208434028U (en) | 2018-07-31 | 2018-07-31 | A kind of mobile phone constant temperature shell based on graphene film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248012A (en) * | 2019-07-02 | 2019-09-17 | 南京航空航天大学 | A kind of intelligent temperature control mobile phone shell |
| CN111163537A (en) * | 2020-01-19 | 2020-05-15 | 广东康烯科技有限公司 | Graphite alkene heating brick circuit structure |
| CN113948804A (en) * | 2020-07-16 | 2022-01-18 | 通用汽车环球科技运作有限责任公司 | Thermal device for heating and cooling battery module |
-
2018
- 2018-07-31 CN CN201821222241.0U patent/CN208434028U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248012A (en) * | 2019-07-02 | 2019-09-17 | 南京航空航天大学 | A kind of intelligent temperature control mobile phone shell |
| CN111163537A (en) * | 2020-01-19 | 2020-05-15 | 广东康烯科技有限公司 | Graphite alkene heating brick circuit structure |
| CN113948804A (en) * | 2020-07-16 | 2022-01-18 | 通用汽车环球科技运作有限责任公司 | Thermal device for heating and cooling battery module |
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