CN210112085U - A smart temperature control mobile phone case - Google Patents

Abstract

The utility model discloses an intelligent temperature-controlled mobile phone case, which belongs to the field of intelligent control, and can rapidly cool or heat according to the temperature of the mobile phone, so that the mobile phone can be used normally at different temperatures. The utility model comprises: a casing, a baffle plate, a solar power generation device, a rectification and power storage device, a refrigeration system, and a heating system; the solar power generation device, the rectification and power storage device and the refrigeration system are connected in series through wires; the solar power generation device, The rectification and power storage device and the heating system are connected in series by wires; the power supply circuit of the refrigeration system is connected in parallel with the power supply circuit of the heating system; the solar power generation device is installed outside the shell; the rectifier and power storage device is installed on the lower surface of the baffle and in the shell between the surfaces; the cooling system is installed on the inside of the casing at a position corresponding to the CPU of the mobile phone; the heating system is installed on the upper surface of the baffle.

Description

A smart temperature control mobile phone case

technical field

The invention belongs to the field of intelligent control, and in particular relates to an intelligent temperature-controlled mobile phone case.

Background technique

In today's society, mobile phones play a more and more important role in people's lives, and with the improvement of the level of technology, people have higher and higher requirements for the performance of mobile phones. At present, most mobile phones use lithium batteries. Lithium batteries discharge quickly under high temperature working conditions. The temperature rise during long-term use seriously affects the running speed and service life of mobile phones. In addition, in a low temperature environment, the electrolyte inside the lithium battery moves slowly, which affects the transfer activity of lithium ions between the positive and negative electrodes, resulting in a decline in battery performance, low battery life, and even failure to turn on the phone. At present, most mobile phone cases with cooling function use an external power source to drive a small fan inside the mobile phone case to cool down and require manual operation, and there are few ways to heat the mobile phone.

SUMMARY OF THE INVENTION

The invention provides an intelligent temperature-controlled mobile phone case, which does not require an external power source, uses a solar power generation device to generate electric energy, supplies a cooling device, a fan and a heating device, and can perform rapid cooling or heating according to the temperature of the mobile phone, so as to achieve The mobile phone can be used normally under different temperatures, and the service life of the mobile phone can be improved.

To achieve the above object, the present invention adopts the following technical solutions:

An intelligent temperature control mobile phone case, comprising: a casing 1, a baffle 5, a solar power generation device 9, a rectification and power storage device 13, a refrigeration system, a heating system; the solar power generation device 9, the rectification and power storage device 13 and the The refrigeration system is connected in series by wires; the solar power generation device 9 , the rectification and power storage device 13 and the heating system are connected in series by wires; the power supply circuit of the refrigeration system is connected in parallel with the power supply circuit of the heating system; the solar power generation device 9 is installed outside the casing 1 , used to absorb solar energy and convert it into electrical energy; the rectification and power storage device 13 is installed between the lower surface of the baffle 5 and the inner surface of the casing 1; the cooling system is installed inside the casing 1 at the position corresponding to the mobile phone CPU; the heating system Installed on the upper surface of the baffle 5.

In the above-mentioned device, the bottom end of the casing 1 is provided with a second round hole b82, the upper half end corresponding to the mobile phone CPU is provided with a first square hole 11, and the second round hole b82 is used for the wire 14 to pass through; the upper half end of the baffle 5 A first round hole 7 is opened, a second round hole a81 is opened at the bottom end, a second square hole 12 is opened at the upper half end corresponding to the mobile phone CPU, and the first round hole 7 and the second round hole a81 are used for the wire 14 to pass through. The refrigeration system includes a refrigeration device 3, a fan 10, and a first temperature sensing device 4. The refrigeration device 3 is a semiconductor refrigeration chip, which is installed on the inside of the casing 1 at the position corresponding to the CPU of the mobile phone, and the cold end of the refrigeration device 3 passes through the second The square hole 12 is in contact with the mobile phone case that comes with the mobile phone, the hot end of the cooling device 3 passes through the first square hole 11 , and the hot end is close to the fan 10 , and the fan 10 is installed on the outer surface of the casing 1 at the position corresponding to the first square hole 11 , which is bonded to the outer surface of the shell 1 to take away the heat of the hot end of the refrigeration device and achieve the purpose of rapid heat dissipation. The first temperature sensing device 4 is a thermistor with a negative temperature coefficient, which is bonded to the upper surface of the baffle 5 The position close to the CPU of the mobile phone, the upper end is in contact with the casing of the mobile phone when in use, the higher the temperature, the smaller the resistance value; the heating system includes a heating device and a second temperature sensing device, and the heating device 2 is a heating film, which is glued to the baffle 5. The upper surface is in contact with the mobile phone case that comes with the mobile phone during use. The second temperature sensing device 6 is a thermistor with a positive temperature coefficient, which is glued to the upper surface of the baffle 5 near the CPU of the mobile phone. Comes with shell contact, the lower the temperature, the smaller the resistance.

Beneficial effects: The present invention provides an intelligent temperature-controlled mobile phone case, which can automatically cool or heat according to the temperature of the mobile phone without manual operation, realize intelligent temperature adjustment, ensure that the mobile phone can be used normally at high or low temperature, and improve the temperature of the mobile phone. The utility model has a long service life; and the solar power generation device is used to generate electricity to supply the refrigeration device, the fan and the heating device, without external power supply, and it is clean and pollution-free.

Description of drawings

Fig. 1 is the structural representation of the mobile phone case of the present invention;

2 is a schematic diagram of a back structure of a mobile phone case of the present invention;

Fig. 3 is the baffle structure schematic diagram of the mobile phone case of the present invention;

Fig. 4 is the circuit block diagram of the mobile phone case of the present invention;

In the figure: 1 is the shell, 2 is the heating device, 3 is the cooling device, 4 is the first temperature sensing device, 5 is the baffle plate, 6 is the second temperature sensing device, 7 is the first round hole, 81 is the second temperature sensing device Round holes a, 82 are second round holes b, 9 is a solar power generation device, 10 is a fan, 11 is a first square hole, 12 is a second square hole, 13 is a rectifier and power storage device, and 14 is a wire.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

As shown in Figure 1, an intelligent temperature control mobile phone case includes: a casing 1, a baffle 5, a solar power generation device 9, a rectification and power storage device 13, a refrigeration system, and a heating system; as shown in Figure 4, the solar power generation device The device 9, the rectifier and power storage device 13 and the refrigeration system are connected in series by wires; the solar power generation device 9, the rectifier and power storage device 13 and the heating system are connected in series by wires; the power supply circuit of the refrigeration system and the power supply circuit of the heating system are connected in parallel connection; the solar power generation device 9 is installed on the outside of the casing 1 to absorb solar energy and convert it into electrical energy; the rectification and power storage device 13 is installed between the lower surface of the baffle 5 and the inner surface of the casing 1; the refrigeration system is installed in The inner side of the casing 1 corresponds to the position of the mobile phone CPU; the heating system is installed on the upper surface of the baffle 5 .

As shown in FIG. 2 , a second round hole b82 is formed at the bottom end of the casing 1, a first square hole 11 is formed at the upper half end corresponding to the CPU of the mobile phone, and the second round hole b82 is used for the wire 14 to pass through; as shown in FIG. 3 , the upper half of the baffle 5 is provided with a first circular hole 7, the bottom end is provided with a second circular hole a81, the upper half is corresponding to the mobile phone CPU with a second square hole 12, the first circular hole 7 and the second circular hole a81 It is used for the wire 14 to pass through; the refrigeration system includes a refrigeration device 3, a fan 10, and a first temperature sensing device 4. The refrigeration device 3 is a semiconductor refrigeration chip, which is installed on the inside of the casing 1 at the position corresponding to the CPU of the mobile phone. The cold end passes through the second square hole 12 and is in contact with the mobile phone case that comes with the mobile phone. The hot end of the cooling device 3 passes through the first square hole 11, and the hot end is close to the fan 10. The fan 10 is installed on the outer surface of the casing 1 and the first square hole. The position corresponding to the square hole 11 is glued to the outer surface of the casing 1, which is used to take away the heat of the hot end of the refrigeration device and achieve the purpose of rapid heat dissipation. The first temperature sensing device 4 is a thermistor with a negative temperature coefficient. The upper surface of the baffle 5 is close to the CPU of the mobile phone, and the upper end is in contact with the mobile phone's own casing during use. The higher the temperature, the smaller the resistance value; the heating system includes a heating device and a second temperature sensing device, and the heating device 2 is a heating film , glued on the upper surface of the baffle 5, and in contact with the mobile phone case that comes with the mobile phone when in use, the second temperature sensing device 6 is a thermistor with a positive temperature coefficient, and is glued on the upper surface of the baffle 5 close to the mobile phone CPU , When using, the upper end is in contact with the mobile phone's own casing, and the lower the temperature, the smaller the resistance value.

When the temperature of the mobile phone is high, the cooling function plays the main role. When the temperature is higher than a certain value, the resistance of the first temperature sensing device becomes very small, and the cooling effect is obvious at this time; when the temperature of the mobile phone is low, the heating function plays the main role. When the temperature is lower than a certain value, the resistance value of the second temperature sensing device becomes very small, and the heating effect is obvious at this time. Cooling or heating according to the temperature of the mobile phone, so as to achieve the purpose of intelligent temperature control.

The above embodiments are only preferred embodiments of the present invention, and the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations are all It belongs to the protection scope of the present invention.

Claims (6)

1. An intelligent temperature control mobile phone shell, comprising: the solar energy heat collector comprises a shell (1), a baffle (5), a solar power generation device (9), a rectification and power storage device (13), a refrigeration system and a heating system; the solar power generation device (9), the rectification and power storage device (13) and the refrigeration system are connected in series through leads; the solar power generation device (9), the rectification and power storage device (13) and the heating system are connected in series through a lead; the refrigeration system power supply loop is connected with the heating system power supply loop in parallel; the solar power generation device (9) is arranged outside the shell (1); the rectifying and electric storage device (13) is arranged between the lower surface of the baffle (5) and the inner surface of the shell (1); the refrigerating system is arranged at the position corresponding to the mobile phone CPU on the inner side of the shell (1); the heating system is arranged on the upper surface of the baffle plate (5).

2. The smart temperature controlled mobile phone shell according to claim 1, wherein the bottom end of the shell (1) is provided with a second round hole b (82), the upper half end of the shell is provided with a first square hole (11) corresponding to the mobile phone CPU, and the second round hole b (82) is used for a lead (14) to pass through; the upper half end of the baffle (5) is provided with a first round hole (7), the bottom end of the baffle is provided with a second round hole a (81), the upper half end of the baffle is provided with a second square hole (12) corresponding to a mobile phone CPU, and the first round hole (7) and the second round hole a (81) are used for a lead (14) to pass through.

3. The intelligent temperature-control mobile phone shell according to claim 1 or 2, wherein the refrigeration system comprises a refrigeration device (3), a fan (10) and a first temperature-sensing device (4), the refrigeration device (3) is installed at a position corresponding to a mobile phone CPU on the inner side of the shell (1), a cold end of the refrigeration device (3) passes through a second square hole (12) and contacts with the mobile phone shell of the mobile phone, a hot end of the refrigeration device (3) passes through a first square hole (11), the hot end is close to the fan (10), the fan (10) is installed at a position corresponding to the first square hole (11) on the outer surface of the shell (1) and is bonded with the outer surface of the shell (1), the first temperature-sensing device (4) is bonded at a position close to the mobile phone CPU on the upper surface of a baffle (5), and the upper end of the first temperature-.

4. A smart temperature controlled mobile phone case as claimed in claim 3, characterised in that the cooling means (3) is a semiconductor chilling plate and the first temperature sensing means (4) is a thermistor having a negative temperature coefficient.

5. A smart temperature controlled mobile phone case according to claim 1 or 2, characterised in that the heating system comprises a heating device (2) and a second temperature sensing device (6), the heating device (2) is adhered to the upper surface of the baffle (5) and contacts with the mobile phone case of the mobile phone, the second temperature sensing device (6) is adhered to the upper surface of the baffle (5) near the CPU of the mobile phone, and the upper end of the second temperature sensing device contacts with the mobile phone case of the mobile phone.

6. A smart temperature controlled mobile phone case as claimed in claim 5, characterised in that the heating means (2) is a heating film and the second temperature sensing means (6) is a thermistor having a positive temperature coefficient.

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