Cooling device

Abstract

The utility model relates to the technical field of heat dissipation, and particularly discloses a cooling device which is characterized in that a shell is provided with a mounting cavity, and a first air outlet, a second air outlet and a first air inlet which are communicated with the mounting cavity; the gas supply part is arranged in the mounting cavity, and a gas inlet of the gas supply part directly faces the first air inlet; the vortex tube is arranged in the mounting cavity and provided with a second air inlet, a cold air outlet and a hot air outlet, the air outlet of the air supply part is communicated with the second air inlet, the cold air outlet is communicated with the first air outlet, and the hot air outlet is communicated with the second air outlet. By means of the structure of the vortex tube, compressed air provided by the air supply part can be separated into cold air flow and hot air flow, cold air flows out from the cold air outlet, and hot air flows out from the hot air outlet; therefore, the heat dissipation efficiency of the electronic equipment is improved, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation, in particular to a temperature reduction device. Background Art

[0002] Laptop computers also generate a lot of heat when running, which needs to be dissipated in time to reduce its temperature and ensure the performance and life of the laptop.

[0003] Generally, a laptop computer radiator is used to cool the laptop computer. A fan is usually included in the laptop computer radiator, and the laptop computer is cooled by blowing air. That is, a fan is set in the laptop computer radiator to drive the flow of air, thereby taking away the heat of the laptop computer.

[0004] However, the temperature of the airflow generated by the rotation of the fan is the same as the room temperature. When the temperature of the working environment is high, the cooling effect of the fan is very poor, which seriously affects the user experience. Utility Model Content

[0005] The utility model aims to provide a cooling device, which provides a cooling airflow below room temperature for a laptop computer by arranging a vortex tube, so as to improve the heat dissipation efficiency and improve the user experience.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cooling device for cooling electronic equipment, comprising:

[0008] A housing having a mounting cavity and a first air outlet, a second air outlet and a first air inlet connected to the mounting cavity;

[0009] A gas supply component is disposed in the installation cavity, and an air inlet of the gas supply component faces the first air inlet;

[0010] A vortex tube having a second air inlet, a cold air outlet and a hot air outlet, the air outlet of the gas supply member is connected to the second air inlet, the cold air outlet is connected to the first air outlet, and the hot air outlet is connected to the second air outlet.

[0011] As an optional technical solution for a cooling device, the first air outlet is in the shape of a long strip, and the first air outlet extends in the left-right direction. The cooling device also includes an air outlet duct, the inlet of the air outlet duct is connected to the cold air outlet, the outlet of the air outlet duct is adjustable in position along the left-right direction, and the airflow in the air outlet duct can flow out from the first air outlet.

[0012] As an optional technical solution for a cooling device, the cooling device also includes a slider, the outer shell is provided with a slide groove connected to the installation cavity, the slide groove extends in the left and right directions, the slider is slidably arranged in the slide groove, and at least partially extends into the installation cavity, and the air outlet duct is connected to the slider extending into the installation cavity.

[0013] As an optional technical solution of a cooling device, the cooling device also includes a wireless charging component, which is arranged in the housing and is used to charge the electronic device.

[0014] As an optional technical solution for a cooling device, the cooling device also includes a shunt pipe, the shunt pipe has a shunt inlet, a first shunt outlet and a second shunt outlet, the cold air outlet is connected to the shunt inlet, and the air flow can flow out from the first shunt outlet and the second shunt outlet; the first shunt outlet is connected to the first air outlet, and the second shunt outlet is toward the wireless charging component.

[0015] As an optional technical solution for a cooling device, two of the gas supply components and two of the vortex tubes are provided, the two gas supply components and the two vortex tubes are correspondingly connected, and of the two cold air outlets of the two vortex tubes, one is directed toward the first air outlet, and the other is directed toward the wireless charging component.

[0016] As an optional technical solution for a cooling device, the shell includes a base and a support base, the support base and the base are arranged at an angle, the first air outlet is arranged on the support base, the cold air outlet is connected to the first air outlet through an internal cavity of the support base, and the support base is used to support the electronic device.

[0017] As an optional technical solution of the cooling device, the base is provided with a limit slot, and the limit slot is used to accommodate the electronic device.

[0018] As an optional technical solution of a cooling device, the cooling device also includes a wireless charging component, and the wireless charging component is arranged in the support base, and the wireless charging component is used to charge the electronic device.

[0019] As an optional technical solution for a cooling device, the housing is provided with a plurality of heat dissipation holes.

[0020] The beneficial effects of the utility model are:

[0021] The utility model provides a cooling device, wherein the housing has an installation cavity and a first air outlet, a second air outlet and a first air inlet connected to the installation cavity; a gas supply member is arranged in the installation cavity, and the air inlet of the gas supply member is directly opposite to the first air inlet; a vortex tube is arranged in the installation cavity, and the vortex tube has a second air inlet, a cold air outlet and a hot air outlet, the air outlet of the gas supply member is connected to the second air inlet, the cold air outlet is connected to the first air outlet, and the hot air outlet is connected to the second air outlet. By utilizing the structure of the vortex tube, the compressed gas provided by the gas supply member can be separated into two cold and hot air streams, and cold air flows out at the cold air outlet, and hot air flows out at the hot air outlet. Since the cold air outlet is connected to the first air outlet of the housing, when the electronic device is placed on the housing, the heat dissipation air inlet of the electronic device is connected to the first air outlet, so that the vortex tube blows the cold air flowing out into the electronic device. Since the temperature of the cold air coming out of the vortex tube is lower than the room temperature, it is easier to take away the heat of the electronic device during heat exchange, thereby improving the heat dissipation efficiency of the electronic device and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the cooling device in the first embodiment of the utility model from a first viewing angle;

[0023] Figure 2 This is a schematic structural diagram of the cooling device in the first embodiment of the utility model from a second viewing angle;

[0024] Figure 3 This is a schematic diagram of the internal structure of the cooling device in the first embodiment of the utility model;

[0025] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic cross-sectional structure diagram of a cooling device in Embodiment 1 of the present utility model;

[0027] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0028] Figure 7 It is a structural schematic diagram of the cooling device in the first embodiment of the utility model, comprising two first air outlets;

[0029] Figure 8 It is a schematic diagram of the structure of the cooling device in the first embodiment of the utility model, including a wireless charging component;

[0030] Fig. 9 This is a schematic diagram of the structure of a cooling device and a laptop computer in Embodiment 1 of the present utility model;

[0031] Fig.10 This is a schematic diagram of the structure of a notebook computer in Embodiment 1 of the present utility model;

[0032] Fig.11 This is a schematic structural diagram of the cooling device in the second embodiment of the utility model from the first viewing angle;

[0033] Fig.12 This is a schematic structural diagram of the cooling device in the second embodiment of the present utility model from a second viewing angle;

[0034] Fig.13 This is a schematic cross-sectional structure diagram of a cooling device in Embodiment 2 of the present utility model;

[0035] Fig.14 It is a schematic structural diagram of a cooling device and a mobile phone in Embodiment 2 of the present utility model.

[0036] In the figure:

[0037] 1000, electronic equipment; 1100, mobile phone; 1200, laptop computer; 1210, heat dissipation air inlet;

[0038] 100, housing; 101, bottom housing; 102, first cover; 1021, groove; 103, second cover; 104, bearing surface; 110, mounting cavity; 120, first air outlet; 130, second air outlet; 140, first air inlet; 150, slide groove; 151, first groove; 152, second groove; 160, heat dissipation hole; 171, base; 1711, first cavity; 172, support seat; 1721, second cavity; 173, limit card slot; 181, network interface; 182, USB interface; 183, high-definition multimedia interface; 184, power interface;

[0039] 200. Gas supply parts;

[0040] 300, vortex tube; 310, expansion chamber; 320, second air inlet; 330, cold air outlet; 340, hot air outlet; 350, air outlet pipeline; 360, diverter pipe; 361, first diverter outlet; 362, second diverter outlet;

[0041] 400, air inlet pipe; 410, inlet end;

[0042] 500, slider; 510, toggle portion; 520, mounting portion;

[0043] 600. Wireless charging component. DETAILED DESCRIPTION

[0044] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0048] Embodiment 1

[0049] like Figures 1 to 10 As shown, this embodiment provides a cooling device for dissipating heat from an electronic device 1000 , utilizing the principle of generating cold air by a vortex tube 300 to improve heat dissipation efficiency and user experience.

[0050] When the gas enters the vortex tube 300, it starts to rotate in the expansion chamber 310, and the rotating action divides the gas into two parts: one part is the hot air flow near the tube wall, and the other part is the cold air flow near the center.

[0051] The specific steps include:

[0052] In the first step, the incoming gas cools by adiabatic expansion, converting heat into rotational kinetic energy. The total enthalpy (thermal energy + kinetic energy) of this process is conserved.

[0053] In the second step, as the peripheral rotating gas moves toward the hot air outlet 340, heat is transferred from the slower moving axial flow to the faster moving peripheral flow.

[0054] In the third step, the temperature of the rotating air at the hot air outlet 340 increases, the total enthalpy of the same amount of gas increases, and the hot air carries more heat and is discharged to the outside.

[0055] In the fourth step, the remaining gas flows in the opposite direction along the axis toward the outlet through the end funnel-shaped regulating valve. After the gas with lower total enthalpy passes through the central hole of the expansion chamber 310, it leaves the cold air outlet 330 at a lower temperature. Enthalpy is an energy parameter in a thermodynamic system. It is represented by the letter H and the formula is as follows:

[0056] H=U+pV, where H is enthalpy, U is energy, p is pressure, and V is volume.

[0057] In room temperature air, U and H are constants. The formula shows that in equal amounts of air, when p decreases, the H value will decrease. Therefore, when the air enters the expansion chamber 310, the pressure decreases and the temperature should decrease, but V increases, and a cyclone is generated in the vortex tube 300. The density of the outer circle air is high and the density of the center point is low. Different pressures will be generated in the expansion chamber 310. The closer to the center, the closer it will be to a vacuum (no pressure). Therefore, the energy of H (enthalpy) will be converted to the outer circle air, forming a state of low temperature (low enthalpy value) in the inner circle and high temperature (high enthalpy value) in the outer circle. The output characteristic of the vortex tube 300 is that the low-temperature central gas and the high-temperature gas are output separately, so the compressed air can be separated into two cold and hot airflows, and the cold airflow is guided to the heat dissipation air inlet 1210 of the electronic device 1000, and the hot airflow is discharged to the outside, thereby achieving the purpose of heat dissipation.

[0058] The heat sink with vortex tube 300 has the following significant advantages:

[0059] (1) No moving parts, no spark risk, stable operation, no maintenance required, can generate cold air as long as there is air, and cooling is efficient.

[0060] (2) It can intelligently adjust the flow and temperature of cold air according to the temperature and load of the electronic device 1000 to adapt to different working environments and needs and ensure the performance and life of the computer, but is not limited to this.

[0061] (3) There is no noise during use. Since there is no liquid medium, there is no need to clean it, and the air outlet structure does not accumulate dust. It has a simple structure, small size, light weight, and is easy to carry.

[0062] In this embodiment, the electronic device 1000 may be a mobile phone 1100 or a tablet computer.

[0063] Combination Figures 1 to 3 As shown, the cooling device includes a housing 100, a gas supply member 200 and a vortex tube 300. The housing 100 has a mounting cavity 110 and a first air outlet 120, a second air outlet 130 and a first air inlet 140 connected to the mounting cavity 110; that is, the first air outlet 120, the second air outlet 130 and the first air inlet 140 are all connected to the mounting cavity 110. The gas supply member 200 is arranged in the mounting cavity 110 of the housing 100. The air inlet of the gas supply member 200 faces the first air inlet 140 and is connected; the airflow outside the housing 100 passes through the second air inlet 320 and can enter the air inlet of the gas supply member 200. The vortex tube 300 has an expansion chamber 310 and a second air inlet 320, a cold air outlet 330 and a hot air outlet 340 connected to the expansion chamber 310; the air outlet of the gas supply member 200 is connected to the second air inlet 320, the cold air outlet 330 is connected to the first air outlet 120, and the hot air outlet 340 is connected to the second air outlet 130; the housing 100 is used to carry the electronic device 1000, and when the electronic device 1000 is located in the housing 100, the second air outlet 130 is connected to the heat dissipation air inlet 1210 of the electronic device 1000.

[0064] Combination Figure 4 As shown, in some embodiments, the cooling device also includes an air inlet pipe 400, the inlet end 410 of the air inlet pipe 400 is abutted against the outer shell 100, and the inlet end 410 of the air inlet pipe 400 is connected to the first air inlet 140, and the outlet end of the air inlet pipe 400 is connected to the air inlet of the gas supply part 200.

[0065] In some embodiments, the temperature of the cold air is lower than 0° C., or even lower than -46° C., and the temperature of the hot air is higher than 0° C., or even higher than 100° C. or 127° C. The gas supply member 200 may be a mechanism that can generate compressed gas, such as an air pressure pump or a compressor.

[0066] In this embodiment, since the temperature of the cold air coming out of the vortex tube 300 is lower than the room temperature, the heat dissipation efficiency of the electronic device 1000 is greatly improved, thereby improving the user experience.

[0067] In addition, due to the contact between the electronic device 1000 and the housing 100, part of the heat will enter the installation cavity 110 inside the housing 100, causing the air temperature in the installation cavity 110 to be higher than the room temperature. With the help of the setting of the air inlet pipe 400, the higher temperature airflow in the installation cavity 110 will not enter the gas supply component 200, thereby ensuring that the temperature of the airflow entering the gas supply component 200 is room temperature, and then the temperature of the airflow flowing out of the cold air outlet 330 of the vortex tube 300 is lower, which helps to improve the cooling efficiency of the electronic device 1000.

[0068] In aerodynamics, convection is a common way to dissipate heat, especially when fans or other devices are used to increase air flow. The principle of convection is to use the density difference of air to generate airflow and take away heat energy from high-temperature objects or systems. The density difference of air is mainly determined by the temperature difference and pressure difference of air. The greater the temperature difference of air, the greater the density difference of air, the faster the airflow speed, and the better the heat dissipation effect. The pressure difference of air will also affect the speed of airflow, but it is usually not as significant as the temperature difference.

[0069] The cooling law can be expressed as the following formula:

[0070] Q = h*A*T. Among them: Q is the heat (heat energy) flow; h is the convective heat transfer coefficient (related to fluid properties, flow velocity and other factors); A is the surface area; T is the temperature difference. This formula shows that under the same air volume, if the temperature difference T is large, the heat flow Q will also increase accordingly.

[0071] In some embodiments, the inlet end 410 of the air inlet pipe 400 is a flared structure, and the inner diameter of the inlet end 410 of the air inlet pipe 400 gradually increases in the direction toward the first air inlet 140. With the arrangement of the above structure, on the one hand, the airflow is made to enter more smoothly; on the other hand, it is conducive to the generation of vortices, so that the airflow flowing out of the cold air outlet 330 has a lower temperature.

[0072] Combination Figure 1 , Figure 5 and Figure 6 As shown, different brands or models of electronic devices 1000 may result in slightly different positions of the heat dissipation air inlet 1210. In some embodiments, the first air outlet 120 is in an elongated shape, and the first air outlet 120 extends in the left-right direction. The cooling device further includes an air outlet duct 350, the inlet of the air outlet duct 350 is connected to the cold air outlet 330, the outlet of the air outlet duct 350 is adjustable in the left-right direction, and the airflow in the air outlet duct 350 can flow out from the first air outlet 120. The above setting can adjust the outlet position of the cold air, so as to meet the different heat dissipation requirements of the heat dissipation air inlet 1210 positions of electronic devices 1000 of different models.

[0073] In some embodiments, the cooling device further includes a slider 500, the housing 100 is provided with a slide groove 150 connected to the installation cavity 110, the slide groove 150 extends in the left-right direction, the slider 500 is slidably arranged in the slide groove 150, and at least partially extends into the installation cavity 110, and the air outlet duct 350 is connected to the slider 500 extending into the installation cavity 110. The above arrangement helps to achieve the position transfer of the air outlet duct 350, so that the position of the outlet of the air outlet duct 350 can be smoothly adjusted.

[0074] In some embodiments, the slider 500 includes a toggle portion 510 and a mounting portion 520 connected to each other, the width of the toggle portion 510 is greater than the width of the slide slot 150, the width of the mounting portion 520 is less than the width of the slide slot 150, the mounting portion 520 passes through the slide slot 150 and can slide in the slide slot 150, and the portion of the mounting portion 520 located in the mounting cavity 110 is used to fix the air outlet duct 350. Toggling the toggle portion 510 drives the mounting portion 520 to move, thereby driving the outlet of the air outlet duct 350 to move in the left and right direction.

[0075] The slide groove 150 is a countersunk groove, that is, the slide groove 150 includes a first groove 151 and a second groove 152, the first groove 151 is located above the second groove 152, and the width of the first groove 151 is greater than the second groove 152, the width of the toggle portion 510 is greater than the second groove 152, and smaller than the first groove 151, the toggle portion 510 is located in the first groove 151, and the top of the toggle portion 510 is lower than the upper opening of the first groove 151. This arrangement allows the toggle portion 510 to be located in the first groove 151, and will not affect the housing 100's support of the electronic product.

[0076] Exemplarily, the mounting portion 520 is provided with a mounting hole, and the air outlet duct 350 is passed through the mounting hole. The air outlet duct 350 is bonded to the mounting hole. The mounting portion 520 is inserted into the second groove 152, and is in frictional contact with the hole wall of the second groove 152. This arrangement ensures that when no external force is applied, the position of the mounting portion 520 relative to the second groove 152 remains unchanged, so that the position of the air outlet duct 350 can remain unchanged.

[0077] In order to facilitate the adjustable outlet position of the air outlet pipe 350, in this embodiment, the air outlet pipe 350 is a flexible pipe. The air outlet pipe 350 can be made of rubber or plastic.

[0078] For easy operation, a friction portion is provided at the end of the slider 500, and the friction portion is used for contact by the user. Exemplarily, a plurality of horizontal stripes are provided at the end of the slider 500, and the horizontal stripes extend in the front-back direction.

[0079] Recombination Figure 1As shown, in this embodiment, the housing 100 includes a bottom shell 101, a first cover 102 and a second cover 103, wherein the first cover 102 and the second cover 103 are both covered on the bottom shell 101, and the bottom shell 101, the first cover 102 and the second cover 103 surround an installation cavity 110. The second cover 103 is formed with a window, the first cover 102 is arranged in the window, a groove 1021 is arranged at the rear end of the first cover 102, and the second cover 103 is covered at the rear end of the groove 1021 at the rear edge of the window to form a first air outlet 120. The rear end of the first cover 102 is partially recessed backward and downward to form the groove 1021.

[0080] From the back to the front, the bottom of the groove 1021 is inclined upward. This arrangement allows the cold air to flow forward and upward at the same time, so as to enter the heat dissipation air inlet 1210 easily.

[0081] Combination Figure 7 and Figure 8 As shown, in some embodiments, the cooling device further includes a wireless charging component 600, which is disposed in the housing 100 and is used to wirelessly charge the electronic device 1000. With the arrangement of the above structure, the electronic device 1000 can be wirelessly charged when the electronic device 1000 is placed in the cooling device, thereby improving the convenience of using the electronic device 1000.

[0082] It should be noted that the wireless charging assembly 600 includes a charging coil, which cooperates with the receiving coil of the electronic device 1000 to charge the battery. The working principle of wireless charging is well known to those skilled in the art, so it will not be described here.

[0083] In order to prevent the heat generated during the charging process from affecting the normal operation of the electronic device 1000, in some embodiments, the cooling device also includes a shunt pipe 360, which has a shunt inlet, a first shunt outlet 361 and a second shunt outlet 362. The cold air outlet 330 is connected to the shunt inlet, and the air flow flows in from the shunt inlet and can flow out from the first shunt outlet 361 and the second shunt outlet 362; the first shunt outlet 361 is connected to the first air outlet 120, and the second shunt outlet 362 faces the wireless charging component 600. The above arrangement enables the cold air flow flowing out from the cold air outlet 330 to not only dissipate heat for the electronic device 1000 directly by convection, but also dissipate heat and cool down the wireless charging component 600. When the temperature of the wireless charging component 600 is reduced, on the one hand, the charging efficiency can be improved; on the other hand, since the wireless charging component 600 is in contact with the outer shell 100, the wireless charging component 600 can absorb part of the heat on the outer shell 100. Since the outer shell 100 is in contact with the electronic device 1000, the outer shell 100 with a lowered temperature can absorb part of the heat of the electronic device 1000, thereby cooling the electronic device 1000 again by heat conduction.

[0084] In the embodiment with the wireless charging assembly 600 and the shunt pipe 360, the first air outlet 120 is in the shape of an elongated strip, the first air outlet 120 extends in the left-right direction, the first shunt outlet 361 is adjustable in position in the left-right direction, and the airflow in the shunt pipe 360 ​​can flow out from the first air outlet 120. In this embodiment, the shunt pipe 360 ​​is a three-way pipe, and at least the pipe with the first shunt outlet 361 is a flexible pipe.

[0085] In the embodiment with the wireless charging component 600, in order to ensure the heat dissipation efficiency, two gas supply members 200 and two vortex tubes 300 are provided respectively, and the two gas supply members 200 and the two vortex tubes 300 are connected correspondingly, and one of the two cold air outlets 330 of the two vortex tubes 300 faces the first air outlet 120, and the other faces the wireless charging component 600. The above arrangement can dissipate heat for the electronic device 1000 and the wireless charging component 600 at the same time, and the two gas supply members 200 and the two vortex tubes 300 work at the same time, thereby ensuring the heat dissipation efficiency of the wireless charging component 600 and the electronic device 1000.

[0086] In the embodiment with the wireless charging component 600, in order to ensure the heat dissipation efficiency, two gas supply members 200 and two vortex tubes 300 are provided respectively, and the two gas supply members 200 and the two vortex tubes 300 are connected correspondingly. The first air outlet 120 is provided with two intervals in the left and right directions. Of the two cold air outlets 330 of the two vortex tubes 300, one is directed toward the first air outlet 120, and the other blows the cold air toward the wireless charging component 600 and the other first air outlet 120 respectively through the shunt pipe 360. The above arrangement can dissipate heat for the electronic device 1000 and the wireless charging component 600 at the same time, and the heat dissipation efficiency of the wireless charging component 600 and the electronic device 1000 is ensured by the two gas supply members 200 and the two vortex tubes 300 working at the same time. The power of the two gas supply members 200 can be the same or different. In some embodiments, the power of the gas supply member 200 that needs to divert the cold air to the first air outlet 120 and the wireless charging assembly 600 is greater than the power of the gas supply member 200 that only blows the cold air to the first air outlet 120 .

[0087] Recombination Figure 1 As shown, in some embodiments, in order to facilitate heat dissipation of the electronic components in the installation cavity 110, the housing 100 is provided with a plurality of heat dissipation holes 160. The heat dissipation holes 160 are arranged in a matrix, which can increase the overall heat dissipation area on the one hand, and also help improve the aesthetics on the other hand.

[0088] In some embodiments, the housing 100 is generally in the shape of a cuboid, and the laptop computer 1200 is placed on the housing 100. A heat dissipation hole 160 is provided on the top of the housing 100. The carrying surface 104 on the top of the housing 100 for carrying the electronic device 1000 is tilted, tilting downward from the back to the front.

[0089] The first air inlet 140 is disposed on the left side of the housing 100 . In the embodiment where the housing 100 has two gas supply members 200 , two first air inlets 140 are disposed, and the two first air inlets 140 are located on the left and right sides of the housing 100 .

[0090] In some embodiments, the rear end of the housing 100 is provided with at least one of a network interface 181, a USB interface 182, a high-definition multimedia interface 183, and a power interface 184. Exemplarily, the rear end of the housing 100 is provided with several network interfaces 181, several USB interfaces 182, and one high-definition multimedia interface 183. In another exemplary embodiment, the rear end of the housing 100 is provided with several network interfaces 181, several USB interfaces 182, one high-definition multimedia interface 183, and a power interface 184. At least one of the USB interfaces 182 is a Type-C interface. Among them, the power interface 184 is used to connect to the mains, and the cooling device and the electronic device 1000 are electrically connected and / or communicated through the corresponding interface.

[0091] Embodiment 2

[0092] The results of this embodiment are substantially the same as those of the above embodiment, except for the structure of the housing 100. When using a tablet computer or a mobile phone 1100 to watch a movie or work, the screen needs to be kept in a tilted state.

[0093] Combination Figures 11 to 14 As shown, in this embodiment, the housing 100 includes a base 171 and a support base 172, the support base 172 and the base 171 are arranged at an angle, the base 171 can be placed on a bearing platform, the second air outlet 130 is arranged on the base 171, the first air outlet 120 is arranged on the support base 172, the cold air outlet 330 is connected to the first air outlet 120 through the internal cavity of the support base 172, and the support base 172 is used to support the tilted electronic device 1000. Among them, the angle α between the support base 172 and the base 171 is less than 90°. Among them, α is 60° to 80°. Among them, the bearing platform is a table or other mechanism with a support surface. The above arrangement can support a tablet computer or mobile phone 1100 while cooling it.

[0094] Combination Fig.13 As shown, in some embodiments, the cooling device further includes a wireless charging component 600, which is disposed in the support seat 172 and is used to wirelessly charge the electronic device 1000. This arrangement can cool down the electronic device 1000 while charging it, thereby improving the convenience of use.

[0095] In this embodiment, the base 171 is provided with a first cavity 1711, the first cavity 1711 is communicated with the second air outlet 130, the support base 172 is provided with a second cavity 1721, the second cavity 1721 is communicated with the first air outlet 120, the gas supply member 200 and the vortex tube 300 are both provided in the first cavity 1711, the cold air outlet 330 of the vortex tube 300 is directly facing the second cavity 1721, and can blow cold air into the second cavity 1721. The above arrangement reduces the temperature of the support base 172, thereby cooling the electronic device 1000 supported by the support base 172.

[0096] To prevent the electronic device 1000 from sliding forward, in some embodiments, the base 171 is provided with a limit slot 173, which is used to accommodate the electronic device 1000. When in use, the lower end of the mobile phone 1100 is placed in the limit slot 173, and the back of the mobile phone 1100 is against the support base 172. The limit slot 173 extends in the left-right direction, and no end stop structure is provided. This arrangement can adapt to electronic devices 1000 of different lengths.

[0097] In the embodiment with the support base 172 , the first air outlet 120 is disposed at the top of the support base 172 . The second air outlet 130 is disposed at the rear end of the base 171 .

[0098] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A cooling device for dissipating heat for an electronic device (1000), characterized in that: include: A housing (100), the housing (100) having a mounting cavity (110) and a first air outlet (120), a second air outlet (130) and a first air inlet (140) connected to the mounting cavity (110); A gas supply component (200) is disposed in the installation cavity (110), and an air inlet of the gas supply component (200) faces the first air inlet (140); A vortex tube (300), wherein the vortex tube (300) has a second air inlet (320), a cold air outlet (330) and a hot air outlet (340); the air outlet of the gas supply component (200) is connected to the second air inlet (320), the cold air outlet (330) is connected to the first air outlet (120), and the hot air outlet (340) is connected to the second air outlet (130).

2. The cooling device according to claim 1, characterized in that: The first air outlet (120) is in the shape of an elongated strip and extends in the left-right direction. The cooling device further comprises an air outlet duct (350), an inlet of the air outlet duct (350) is connected to the cold air outlet (330), and a position of an outlet of the air outlet duct (350) is adjustable in the left-right direction, and the airflow in the air outlet duct (350) can flow out from the first air outlet (120).

3. The cooling device according to claim 2, characterized in that: The cooling device further comprises a slider (500); the housing (100) is provided with a slide groove (150) connected to the installation cavity (110); the slide groove (150) extends in the left-right direction; the slider (500) is slidably arranged in the slide groove (150) and at least partially extends into the installation cavity (110); the air outlet duct (350) is connected to the slider (500) extending into the installation cavity (110).

4. The cooling device according to claim 1, characterized in that: The temperature reduction device further comprises a wireless charging component (600), wherein the wireless charging component (600) is arranged in the housing (100), and the wireless charging component (600) is used to charge the electronic device (1000).

5. The cooling device according to claim 4, characterized in that: The cooling device also includes a shunt pipe (360), the shunt pipe (360) having a shunt inlet, a first shunt outlet (361) and a second shunt outlet (362), the cold air outlet (330) is connected to the shunt inlet, and the air flow can flow out from the first shunt outlet (361) and the second shunt outlet (362); the first shunt outlet (361) is connected to the first air outlet (120), and the second shunt outlet (362) is directed toward the wireless charging component (600).

6. The cooling device according to claim 4, characterized in that: Two of the gas supply components (200) and two of the vortex tubes (300) are provided, and the two gas supply components (200) and the two vortex tubes (300) are connected correspondingly, and one of the two cold air outlets (330) of the two vortex tubes (300) faces the first air outlet (120), and the other faces the wireless charging component (600).

7. The cooling device according to claim 1, characterized in that: The housing (100) comprises a base (171) and a support base (172), wherein the support base (172) and the base (171) are arranged at an angle, the first air outlet (120) is arranged on the support base (172), the cold air outlet (330) is connected to the first air outlet (120) through an internal cavity of the support base (172), and the support base (172) is used to support the electronic device (1000).

8. The cooling device according to claim 7, characterized in that: The base (171) is provided with a limiting slot (173), and the limiting slot (173) is used to accommodate the electronic device (1000).

9. The cooling device according to claim 7, characterized in that: The temperature reduction device further comprises a wireless charging component (600), wherein the wireless charging component (600) is arranged in the support seat (172), and the wireless charging component (600) is used to charge the electronic device (1000).

10. The cooling device according to any one of claims 1 to 9, characterized in that: The housing (100) is provided with a plurality of heat dissipation holes (160).

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