CN205106675U

CN205106675U - Cell -phone cover can absorb heat

Info

Publication number: CN205106675U
Application number: CN201520907881.5U
Authority: CN
Inventors: 黄海; 董春领
Original assignee: Nanjing Institute of Technology
Current assignee: Nanjing Institute of Technology
Priority date: 2015-11-16
Filing date: 2015-11-16
Publication date: 2016-03-30
Anticipated expiration: 2025-11-16

Abstract

The utility model discloses a cell -phone cover can absorb heat, including cell -phone cover body (1), arrange cavity (2) on the body back, there are LED lamp (3), button cell (4) and cavity (5) in the body side. The sodium hyposulfite crystal is equipped with in the cavity, heat absorption liquefaction when the cell -phone generates heat, the sodium hyposulfite salt solution becomes the circuitous resistance, and the circuit switch -on makes the bright user of warning of LED lamp. When the cell -phone drop in temperature, when being less than 48 DEG C, and the scattered heat altered of sodium hyposulfite solution is crystal, circuit disconnection simultaneously under the room temperature effect. The using mobile phones cover absorbs the heat of cell -phone, has improved the heat -sinking capability of cell -phone, has prolonged the cell -phone life -span to improve performance. Remind the user with the warning light simultaneously, make its custom of acquireing the protection cell -phone.

Description

Can be absorbed heat cell-phone cover

Technical field

The utility model relates to a kind of cell-phone cover, particularly, relates to one and can to absorb heat cell-phone cover.

Background technology

Cell-phone cover is the daily instruments being used for filling mobile phone of people, plays decoration, and personalized and protection waits effect.Under normal temperature, mobile phone not operating temperature is about 30 DEG C, and temperature working properly is 40-50 DEG C, more than 50 DEG C is work high temperature, and along with the development of mobile phone, increasing game and video improve the requirement to cpu power, make mobile phone more easily hot, affect battery and CPU life-span.

In prior art, cell-phone cover has many shortcoming, because cell-phone cover usually thermal conductivity is poor or for mobile phone excessive seal, mobile phone is dispelled the heat more difficult, also because the heat radiation of present mobile phone does not catch up with the power of mobile phone CPU, usually when using larger application, mobile phone is overheated, causes loss in various degree, reduce performance and the life-span of mobile phone to the mobile phone such as CPU and battery device.

Utility model content

In order to solve the defect and deficiency that exist in prior art, the utility model provides a kind of cell-phone cover, decreases the time that mobile phone is in work high temperature, improves the serviceability of mobile phone, the extending cell phone life-span by the heat absorption function carried.

The described cell-phone cover that absorbs heat, comprises case body, is arranged in the cavity at the body back side, the LED of body side, cavity and button cell.In described cavity and cavity, thiosulfuric acid sodium crystal is housed respectively, the heat-absorbing liquefaction when cell-phone heating, the thiosulfuric acid sodium salt solution in the cavity of body side becomes circuitous resistance, circuit ON, makes the bright reminding user of LED.When mobile phone temp declines, during lower than 48 DEG C, and hypo solution heat radiation becomes crystal under room temperature effect, and circuit disconnects simultaneously.

Preferably, the sodium thiosulfate at the described body back side separates filling, avoids upsetting center of gravity because of inclination crystallization.

Preferably, the sodium thiosulfate of described body side only has little lattice.

Preferably, described button cell is replaceable.

The described cell-phone cover that absorbs heat, effectively make use of 48 DEG C of fusing points of sodium thiosulfate, making mobile phone be absorbed heat when being about to enter work high temperature, decreasing the lifting of mobile phone temp.Become liquid after sodium thiosulfate heat absorption, make circuit ON to provide the ion moved freely.And after cell phone standby or program run minimizing and make CPU reduce power, mobile phone temp reduces, absorb the temperature of sodium thiosulfate liquid, sodium thiosulfate can solidify again, for heat absorption next time is prepared; LED can be extinguished because of circuit breaker simultaneously.

The beneficial effects of the utility model are: be used for by cell-phone cover absorbing the heat of mobile phone, improve the heat-sinking capability of mobile phone, extend the mobile phone life-span, and improve serviceability.Remind user with warning lamp simultaneously, make it form the custom of protection mobile phone.

Accompanying drawing explanation

Fig. 1 structural representation of the present utility model;

Fig. 2 circuit diagram of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In figure: 1-case body; 2-cavity; 3-LED lamp, 4-button cell, 5-cavity.

As shown in Figure 1-2, one can be absorbed heat cell-phone cover, and comprise case body 1, the cavity 2 of sodium thiosulfate is equipped with at the body back side, the LED 3 of body side, button cell 4 and the cavity 5 of sodium thiosulfate is housed.Thiosulfuric acid sodium crystal is heat-absorbing liquefaction when cell-phone heating, and the thiosulfuric acid sodium salt solution in the cavity of body side becomes circuitous resistance, circuit ON, and LED 3 lights, and reminds cellphone subscriber.When mobile phone temp declines, during lower than 48 DEG C, and hypo solution heat radiation becomes crystal under room temperature effect, and circuit disconnects simultaneously.

Claims

1. can absorb heat a cell-phone cover, comprises case body (1), it is characterized in that, there is cavity (2) at the described case body back side, and there are LED (3), button cell (4) and cavity (5) in body side; Thiosulfuric acid sodium crystal is housed respectively, the heat-absorbing liquefaction when cell-phone heating in described cavity (2) and cavity (5), the thiosulfuric acid sodium salt solution in cavity (5) becomes circuitous resistance, circuit ON, makes the bright reminding user of LED; When mobile phone temp declines, during lower than 48 DEG C, and hypo solution heat radiation becomes crystal under room temperature effect, and circuit disconnects simultaneously.

2. the cell-phone cover that absorbs heat according to claim 1, is characterized in that, the sodium thiosulfate at the described body back side separates filling, avoids upsetting center of gravity because of inclination crystallization.

3. the cell-phone cover that absorbs heat according to claim 1, is characterized in that, the sodium thiosulfate of described body side only has little lattice.

4. the cell-phone cover that absorbs heat according to claim 1, is characterized in that, described button cell is replaceable.