CN210724946U

CN210724946U - Wireless charging scale type heat dissipation mobile phone shell for 5g mobile phone

Info

Publication number: CN210724946U
Application number: CN201922153416.8U
Authority: CN
Inventors: 朱琳娜; 盛天毅; 蔡泽宇
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-09
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a wireless charging squama-type heat dissipation mobile phone shell facing a 5g mobile phone, which comprises a mobile phone shell adaptive to the size of the used mobile phone, wherein a groove is arranged on the inner side of a bottom plate of the mobile phone shell; the inner edge of the groove is provided with an annular heat dissipation copper pipe, and one end of the groove is provided with a fan positioned above the annular heat dissipation copper pipe and used for dissipating heat in the annular heat dissipation copper pipe along with the fan; the other end of the groove is provided with a wireless charging coil for charging the mobile phone; the scale-type heat dissipation air holes are arranged above the fan and are opened and closed by the scale-type ventilating port covers; the other end of the groove is further provided with a main control chip arranged in parallel with the wireless charging coils and used for controlling the rotating speed of the fan, the opening and closing angle of the flake vent cover and opening the wireless charging coils to charge the mobile phone. The utility model provides a 5G cell-phone energy consumption height, the radiating efficiency is low, the supplementary power is heavy, the cell-phone heat dissipation supplements the accessory and connects inconvenient real problem.

Description

Wireless charging scale type heat dissipation mobile phone shell for 5g mobile phone

Technical Field

The utility model relates to a remove portable electronic equipment's technical field, especially relate to a wireless charging's scale formula heat dissipation cell-phone shell towards 5g cell-phone.

Background

The popularization of 5G mobile phone technology makes the endurance, heat dissipation under high power and the safety problem caused by the mobile phone more and more urgent. The vigorous development of the mobile phone outdoor live broadcast and mobile phone game live broadcast industries continuously provides higher challenges for performance experience and endurance of the mobile phones used for a long time. The service life of the battery is easy to be reduced even the mobile phone is in high temperature for a long time, and even the fault causes accidents.

In order to protect the chip, the performance of the chip can be reduced when the temperature is too high, so that heat generation is reduced, the operation of a mobile game is influenced, and the live broadcast effect is further influenced. The cell-phone insolate for a long time in the sun in the direct broadcast of open air, and the cell-phone is arranged in and is inconvenient to use general radiator fan above the cloud platform, keeps the cell-phone electric quantity and also need carry the treasured that charges.

SUMMERY OF THE UTILITY MODEL

Based on the not enough that above-mentioned prior art exists, the utility model aims to solve the technical problem that a wireless flake formula heat dissipation cell-phone shell that charges towards 5g cell-phone is provided, simple structure, portable, two-way wireless charge, wind speed automatically regulated, heat dispersion are good.

In order to achieve the purpose, the utility model adopts the following technical measures:

a wireless charging scale type heat dissipation mobile phone shell facing a 5g mobile phone comprises a mobile phone shell which is adaptive to the size of the used mobile phone, wherein a groove is formed in the inner side of a bottom plate of the mobile phone shell;

an annular heat dissipation copper pipe is arranged at the inner edge of the groove, and a fan positioned above the annular heat dissipation copper pipe is arranged at one end of the groove and used for dissipating heat in the annular heat dissipation copper pipe along with the fan; the other end of the groove is provided with a wireless charging coil for charging the mobile phone;

scale-type heat dissipation air holes are formed above the fan and are opened and closed by scale-type air vent covers;

the other end of the groove is further provided with a main control chip arranged in parallel with the wireless charging coil and used for controlling the rotating speed of the fan, the opening and closing angle of the scale ventilating opening cover and the opening of the wireless charging coil for charging the mobile phone.

Preferably, the convex area of annular heat dissipation copper pipe covers the district that generates heat of the CPU of cell-phone, and be equipped with in the convex area of annular heat dissipation copper pipe with the temperature sensor that main control chip connects for detect the temperature of cell-phone, and pass data signal back main control chip through the wire, main control chip is according to the temperature control that generates heat of cell-phone the rotational speed of fan, and the angle that opens and shuts of scale flap.

Furthermore, the fan dispose with the fan motor that main control chip is connected, this fan motor pass through the viscose be fixed in the cell-phone casing inboard with in the installation draw-in groove of fan motor looks adaptation.

Optionally, the scale ventage lid dispose with the scale ventage lid step motor that main control chip connects, this scale ventage lid step motor passes through gear and rack mechanism and changes the angle that opens and shuts of scale ventage lid.

Further, gear and rack mechanism includes the toothed bar that carries out reciprocating motion by scale ventilations lid step motor drive, the interval is provided with the rack on the toothed bar, the bottom of scale ventilations lid be equipped with the blade gear that rack toothing is connected, through the reciprocating motion of toothed bar drives the corotation or the reversal of blade gear, and then change the angle that opens and shuts of scale ventilations lid.

The utility model detects the heating condition of the equipment through the temperature sensor, automatically opens the scale heat dissipation air hole and simultaneously starts the fan; the wind speed can be automatically regulated and controlled according to the temperature to save the electric quantity; the current wind speed and the charging speed can be checked and adjusted in cooperation with mobile phone application.

The utility model discloses a scale formula heat dissipation gas pocket and annular heat dissipation copper pipe that can open and shut compares traditional seal shell or fretwork type heat dissipation casing, can compromise dustproof, and slight waterproof splashing to and good heat dissipation demand.

Compared with the prior art, the beneficial effects and advantages of the utility model reside in that:

1. the problem of 5G cell-phone energy consumption height, the radiating efficiency is low, the supplementary power is heavy, the cell-phone heat dissipation supplements the inconvenient reality of accessory connection.

2. Detecting the heating condition of equipment through a temperature sensor, and starting a fan while automatically opening a scale vent cover on a scale heat dissipation air hole; and radiating the heat of the mobile phone.

3. The bidirectional wireless charging can be used for providing supplementary electric quantity for the mobile phone and the matched mobile phone.

4. The wind speed can be automatically regulated according to the temperature, so that the electric quantity is saved.

5. The current wind speed and the charging speed can be checked and adjusted in cooperation with mobile phone application.

Drawings

Fig. 1 is the utility model discloses preferred embodiment's wireless charging towards the scaly heat dissipation cell-phone shell's that charges structure schematic diagram of 5g cell-phone.

Figure 2 is the utility model discloses a side view towards the wireless scale formula heat dissipation cell-phone shell that charges of 5g cell-phone.

Fig. 3 is a schematic structural view of the flap vent cover of the present invention, wherein (a) is in a closed state; (b) in the open state.

Wherein: the mobile phone comprises a fan 1, a scale Type 2-radiating air hole, a 3-annular radiating copper pipe, a 4-main control chip, a 5-wireless charging coil, a 6-bottom plate of a mobile phone shell, a 7-scale ventilating opening cover stepping motor, a 8-temperature sensor, a 9-toothed bar, a 10-blade gear, an 11-reverse wireless charging chip and a 12-Type-c interface.

Detailed Description

Example 1:

as shown in fig. 1-3, the embodiment of the utility model provides a scale formula heat dissipation cell-phone shell towards wireless charging of 5g cell-phone includes the cell-phone casing that suits with the cell-phone size that uses, and the inboard of the bottom plate 6 of this cell-phone casing is provided with a recess, and the inside edge of recess is equipped with annular heat dissipation copper pipe 3, and annular heat dissipation copper pipe 3 central authorities are arranged in to main control chip 4 and wireless charging coil 5, and the one end of recess is equipped with and is located fan 1 of annular heat dissipation copper pipe 3 top, fan 1's fan motor is fixed in the inboard mounting groove with the motor adaptation of cell-phone casing through the viscose. The top of fan 1 is equipped with scale formula heat dissipation gas pocket 2, and this scale formula heat dissipation gas pocket 2 is opened and shut by scale venthole lid. The convex area of the annular heat dissipation copper pipe 3 effectively covers the mobile phone CPU heating area, and the heat dissipation area is increased. And a temperature sensor 8 connected with the main control chip 4 is arranged in the convex area of the annular heat dissipation copper pipe 3. The aforementioned components are disposed inside the bottom plate 6 of the handset housing when the bottom plate 6 of the handset housing is integrally formed.

The annular heat dissipation copper pipe 3 is arranged in the groove and arranged along the edge of the groove, a battery and a CPU are mainly used for heating according to the mobile phone, and the large-area heat dissipation copper pipe protruding out of the annular heat dissipation copper pipe 3 is arranged at a heating area of the CPU to conduct heat conduction and heat dissipation.

The opening mode of scale formula heat dissipation gas pocket 2 is similar with the opening mode of cabinet-type air conditioner air outlet blade, and scale formula heat dissipation gas pocket 2 is located fan 1 top, and the circular telegram of scale vent lid step motor 7 of the control scale vent lid of main control chip 4 makes toothed bar 9 forward or seesaw, and the rack that sets up through interval on the toothed bar 9 drives the blade gear 10 rotation (corotation or reversal) of scale vent lid bottom, and then changes the angle that opens and shuts of scale vent lid. The temperature sensor 8 is a patch type resistance temperature sensor 8, a probe of the temperature sensor is arranged in a convex area of the annular heat dissipation copper pipe 3, digital output with the precision of 0.1 ℃ is carried out at the temperature of-20 to 100 ℃, the temperature sensor 8 is integrated on the main control chip 4, and the opening and closing of the heat dissipation function are carried out through the detected temperature of a main body (convex part) of the heat dissipation copper pipe.

A probe of the temperature sensor 8 detects the current temperature of the mobile phone once in ten seconds, and transmits a data signal back to the main control chip 4 through a lead, the heating temperature of the mobile phone is set to be over 28 ℃ by default, and the signal triggers and starts a small gear (the rotating speed is 500 rpm) fan heat dissipation and a scale type heat dissipation air hole; the scale type heat dissipation air hole is kept open at the temperature of more than 45 ℃, the signal triggers the large-gear (rotating speed 1000 rpm) fan to dissipate heat, the stepping motor 7 of the scale type air vent cover is electrified to open the scale type heat dissipation air hole 2, then the fan 1 is electrified, the rotating speed is in direct proportion to the temperature, after the probe of the temperature sensor 8 detects the temperature reduction, the voltage is reduced, the rotating speed of the fan 1 is reduced, and the trigger signal can also be set by self-defining temperature parameters.

The utility model discloses a wireless charging coil 5 is connected with reverse wireless chip 11 that charges (the model is CV8035D, has the receiver and sends the ware double mode), can realize receiving circuit and transmitting circuit's switching. The utility model discloses a bluetooth module and the cell-phone communication of main control chip (STM32 singlechip), with data transmission back main control chip 4 after acquireing the electric quantity of cell-phone, if the electric quantity is less than 30% or user's value, main control chip 4 opens the transmitting circuit mode of reverse wireless charging chip 11, opens wireless charging coil 5 and charges for the cell-phone. User's accessible app interface is looked over the utility model discloses the self residual capacity of equipment to manual or through setting up the automatic receiving circuit mode of opening reverse wireless charging chip 11 of threshold value, make equipment get into wireless charged state.

The utility model discloses also can directly carry out wired charging through Type-C interface 12, the utility model discloses a Type-C interface 12 links to each other with main control chip 4, realizes data transmission and the ordinary wired function of charging to this equipment.

Further, the utility model discloses a two-way radio magnetic induction formula charges collocation ultra-thin graphite alkene battery piece can realize the quick charge-discharge and the electric power storage function of cell-phone shell to as the very light supplementary power supply of cell-phone, be the functional system power supply of this cell-phone shell simultaneously. According to the existing experimental data, the electron mobility of the graphene is 140 times that of silicon, and the graphene has the advantages of high volume energy density and stable high-temperature performance.

When the novel scale-type radiating mobile phone shell is used, the temperature of a mobile phone CPU and the temperature of a battery can be reduced by 10-20 ℃ under the condition of the same indoor temperature when the mobile phone CPU runs at full speed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or substitutions obtained within the technical scope of the present invention should be covered within the scope of the present invention.

Claims

1. A wireless charging scale type heat dissipation mobile phone shell facing a 5g mobile phone is characterized by comprising a mobile phone shell adaptive to the size of the used mobile phone, wherein a groove is formed in the inner side of a bottom plate of the mobile phone shell;

2. The wireless charging squama-type heat dissipation mobile phone shell facing a 5g mobile phone according to claim 1, wherein the convex area of the annular heat dissipation copper pipe covers the heating area of the CPU of the mobile phone, and a temperature sensor connected with the main control chip is arranged in the convex area of the annular heat dissipation copper pipe for detecting the temperature of the mobile phone and transmitting a data signal back to the main control chip through a wire, and the main control chip controls the rotation speed of the fan and the opening and closing angle of the scale vent cover according to the heating temperature of the mobile phone.

3. The wireless charging scaled heat dissipation handset shell as recited in claim 2, wherein the fan is configured with a fan motor connected to the main control chip, and the fan motor is fixed inside the handset shell by glue in a mounting slot adapted to the fan motor.

4. The wireless charging scaled heat dissipating handset shell oriented to a 5g handset as recited in claim 2, wherein the scaled vent cover is configured with a scaled vent cover stepper motor connected to the main control chip that changes the opening and closing angle of the scaled vent cover through a gear and rack mechanism.

5. The wireless charging scaled heat dissipation mobile phone shell facing a 5g mobile phone according to claim 4, wherein the gear and rack mechanism comprises a toothed rod driven by a scaled vent cover stepping motor to reciprocate, racks are arranged on the toothed rod at intervals, a blade gear meshed with the racks is arranged at the bottom of the scaled vent cover, and the reciprocating movement of the toothed rod drives the blade gear to rotate forwards or backwards so as to change the opening and closing angle of the scaled vent cover.