External multipurpose heat dissipation device

Abstract

The utility model discloses an external multipurpose heat dissipation device, which comprises a heat dissipation device main body, the heat dissipation device main body comprises a refrigeration heat dissipation head and a heat dissipation circulator, the heat dissipation circulator comprises an outer shell, a cooling liquid circulation mechanism and a control switch module, the cooling liquid circulation mechanism and the control switch module are arranged in the outer shell, and the cooling liquid circulation mechanism and the control switch module are arranged in the outer shell. The cooling liquid circulation mechanism is electrically connected with the control switch module, and the refrigeration heat dissipation head communicates with the cooling liquid circulation mechanism through the integrated hose body and is electrically connected with the control switch module. When the external multipurpose heat dissipation device is used, the heat dissipation device body is connected to an external power source through the power adapter, then the control switch module is started, the cooling liquid circulation mechanism provides cooling liquid for the refrigeration heat dissipation head through the integrated hose body, and meanwhile the refrigeration heat dissipation head is started to conduct active refrigeration; therefore, the temperature of the electronic equipment can be reduced, the cooling effect is good, and the electronic equipment can be continuously used by a user conveniently.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation device technology, and more specifically, to an external multi-purpose heat dissipation device. Background Technology

[0002] In recent years, online live streaming and mobile games have become extremely popular, leading to prolonged operation and significant heat generation in mobile phones. Although mobile phones are equipped with heat dissipation devices, they still cannot achieve the desired cooling effect during extended use. If the heat cannot be dissipated in time, it will affect the normal use of the phone and even shorten its lifespan. For example, Chinese utility model patent application number CN201821326819.7 discloses an external heat sink for mobile phones, which relates to external mobile phone devices and solves the problem of overheating during normal use and gaming, causing internal components of the phone to overheat, affecting normal operation and reducing the phone's lifespan. The key technical points of the solution are: a bracket for holding the phone, a heat-conducting plate that fits against the phone on the bracket, a flexible tube that passes through the heat-conducting plate, a miniature condenser for heat exchange on the flexible tube, a coolant connected to the miniature condenser in the flexible tube, and a miniature water pump for circulating the coolant on the flexible tube. This utility model discloses an external heat sink for mobile phones, which reduces external heat on the phone by cooling it down, thereby improving the phone's operating performance and extending its lifespan.

[0003] While the bracket in the aforementioned external heat sink for mobile phones has heat-conducting plates that can transfer heat, it passively transfers heat and cannot actively provide a cooling effect to lower the phone's temperature, resulting in limited cooling performance. Therefore, it is necessary to propose an external multi-purpose heat dissipation device to at least partially solve the problems existing in the prior art. Utility Model Content

[0004] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0005] To at least partially solve the above problems, this utility model provides an external multi-purpose heat dissipation device, comprising: a heat sink body, the heat sink body including a cooling heat sink head and a heat dissipation circulator, the heat dissipation circulator including a housing, a coolant circulation mechanism, and a control switch module, the coolant circulation mechanism and the control switch module being disposed within the housing, the coolant circulation mechanism being electrically connected to the control switch module, and the cooling heat sink head being connected to the coolant circulation mechanism and the control switch module respectively through an integrated flexible hose.

[0006] According to an embodiment of the present utility model, the external multi-purpose heat dissipation device includes a heat dissipation cap and a heat dissipation cover. The heat dissipation cover is disposed on the heat dissipation cap. A coolant box and a first cooling chip are disposed inside the heat dissipation cap. The first cooling chip is disposed between the coolant box and the heat dissipation cap. The cooling surface of the first cooling chip contacts the heat dissipation cover, and the heat generating surface of the first cooling chip contacts the coolant box. The integrated flexible hose is connected to the coolant box and electrically connected to the first cooling chip.

[0007] According to an embodiment of the present invention, the external multi-purpose heat dissipation device is further provided with a magnetic attraction mechanism inside the heat dissipation cap, which is used to attract and fix electronic devices.

[0008] According to an embodiment of the present invention, the external multi-purpose heat dissipation device includes a magnetic base and a plurality of magnet blocks. The magnetic base is disposed around the coolant box, and the plurality of magnet blocks are evenly distributed on the magnetic base.

[0009] The external multi-purpose heat dissipation device according to an embodiment of the present invention further includes: an auxiliary fixing plate, the auxiliary fixing plate being disposed on the back of the electronic device, and the electronic device being connected to the magnetic attraction mechanism through the auxiliary fixing plate.

[0010] According to an embodiment of the present invention, the external multi-purpose heat dissipation device includes a coolant circulation mechanism comprising a coolant circulation tank and a pump body. The pump body is disposed in the coolant circulation tank, which contains coolant. An integrated hose is connected to the coolant circulation tank and the pump body respectively, and is electrically connected to a control switch module. The pump body is electrically connected to the control switch module.

[0011] According to the external multi-purpose heat dissipation device of this utility model embodiment, the coolant circulation tank is further equipped with a heat dissipation mechanism, which is electrically connected to the control switch module.

[0012] According to an embodiment of the present invention, the external multi-purpose heat dissipation device includes a second cooling plate, a fixed opening is provided on the coolant circulation tank, the second cooling plate is disposed on the fixed opening, and the cooling surface of the second cooling plate faces the interior of the coolant circulation tank.

[0013] According to an embodiment of the present invention, the external multi-purpose heat dissipation device further includes a heat dissipation base, which is disposed on a coolant circulation tank and contacts the heat-generating surface of the second cooling chip. The heat dissipation base has multiple heat dissipation fins.

[0014] According to an embodiment of the present invention, the external multi-purpose heat dissipation device further includes a heat dissipation fan, which is disposed on a heat sink and connected to two heat sinks. The heat dissipation fan is electrically connected to a control switch module.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] This utility model provides an external multi-purpose heat dissipation device, which includes a heat sink body, a cooling head, and a heat dissipation circulator. Specifically, the heat dissipation circulator includes a housing, a coolant circulation mechanism, and a control switch module. The coolant circulation mechanism and the control switch module are installed inside the housing. The coolant circulation mechanism is electrically connected to the control switch module. Furthermore, the external cooling head is connected to the coolant circulation mechanism and the control switch module via an integrated hose. Therefore, in use, the heat sink body is connected to an external power source via a power adapter, and then the control switch module is activated. The coolant circulation mechanism then supplies coolant to the cooling head through the integrated hose, and the cooling head also activates to actively cool, thereby reducing the temperature of the electronic device. The cooling effect is good, allowing the electronic device to continue to be used conveniently by the user.

[0017] The external multi-purpose heat dissipation device described in this utility model, other advantages, objectives and features of this utility model will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this utility model. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the cooling head in this utility model. Figure 1 .

[0021] Figure 3 This is a schematic diagram of the connection between the cooling head and the electronic device in this utility model.

[0022] Figure 4 This is a schematic diagram of the internal structure of the cooling head in this utility model. Figure 2 .

[0023] Figure 5 This is a partial structural diagram of the coolant circulation mechanism in this utility model.

[0024] Figure 6 This is a schematic diagram of the internal structure of the integrated flexible tube in this utility model.

[0025] Figure 7 This is a schematic diagram of the coolant circulation tank in this utility model. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0027] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0028] like Figure 1 As shown, this utility model provides an external multi-purpose heat dissipation device, including: a heat sink body 100, which includes a cooling heat sink 1 and a heat dissipation circulator 2. Specifically, the heat dissipation circulator 2 includes a housing 21, a coolant circulation mechanism 22, and a control switch module 20. The coolant circulation mechanism 22 and the control switch module 20 are installed inside the housing 21. The coolant circulation mechanism 22 is electrically connected to the control switch module 20. Furthermore, the external cooling heat sink 1 is connected to the coolant circulation mechanism 22 and electrically connected to the control switch module 20 through an integrated hose. Therefore, when in use, the heat sink body 100 is connected to an external power source through a power adapter (not shown), and then the control switch module 20 is activated. The coolant circulation mechanism 22 then provides coolant to the cooling heat sink 1 through the integrated hose 26, and the cooling heat sink 1 is also activated to actively cool, thereby reducing the temperature of the electronic device 200. The cooling effect is good, allowing the electronic device to continue to be used conveniently by the user.

[0029] Exemplary cooling heat sink

[0030] like Figures 2-4As shown, further, some embodiments of this utility model provide a specific structure for the above-mentioned cooling heat sink 1. Here, the cooling heat sink 1 includes a heat sink cap 11 and a heat sink cover 12. The heat sink cover 12 is mounted on the heat sink cap 11. A coolant box 111 and a first cooling chip 112 are installed inside the heat sink cap 11. The first cooling chip 112 is installed between the coolant box 111 and the heat sink cap 11, with the cooling surface of the first cooling chip 112 contacting the heat sink cover 12 and the heat-generating surface of the first cooling chip 112 contacting the coolant box 111. The integrated flexible hose body... The cooling head 1 is connected to the coolant reservoir 111 and electrically connected to the first cooling chip 112. So when the heat sink 12 on the cooling head 1 comes into contact with the back of the electronic device, the cooling surface of the first cooling chip 112 inside cools down and is transferred to the electronic device through the heat sink 12. The heat-generating surface of the first cooling chip 112 generates heat to the coolant reservoir 111. The coolant reservoir 111 is connected to the coolant circulation mechanism 22 through the integrated hose. The coolant reservoir 111 carries away the heat generated by the first cooling chip 112. In this way, the cooling head 1 can better actively cool down and reduce the temperature of the electronic device.

[0031] Alternatively, a temperature sensor (not shown) can be installed inside the cooling head 1 to detect the temperature of the cooling head 1. A corresponding display screen (not shown) can be installed on the outer casing 21 to display the cooling temperature for user convenience.

[0032] Exemplary magnetic attraction mechanism

[0033] Furthermore, in order to ensure that the cooling head 1 can be stably attached to the back of the electronic device, a magnetic attraction mechanism 13 is also installed inside the heat sink 11. The magnetic attraction mechanism 13 is used to attach and fix the electronic device, so that while providing a cooling effect to the electronic device, the user can continue to hold the electronic device for use.

[0034] The magnetic attraction mechanism 13 includes a magnetic base 131 and multiple magnet blocks 132. The magnetic base 131 is circular and can be installed around the coolant box 111. The multiple magnet blocks 132 are evenly distributed on the magnetic base 131, with gaps between adjacent magnet blocks 132. In this way, the multiple magnet blocks 132 can provide a magnetic attraction effect and thus attract electronic devices.

[0035] Furthermore, if the electronic device cannot be magnetically attracted to the magnetic attraction mechanism 13, an auxiliary fixing plate 14 can be installed on the back of the electronic device 200, so that the electronic device 200 can be connected to the magnetic attraction mechanism 13 through the auxiliary fixing plate 14. The auxiliary fixing plate 14 can be made of magnetic material.

[0036] It should be noted that the heat sink body 100 of this application can be adapted to different types of portable electronic devices, such as mobile phones, tablets, and learning machines, and is especially suitable for use as an auxiliary heat sink for mobile phones.

[0037] Exemplary coolant circulation mechanism

[0038] like Figure 5 As shown, further, some embodiments of this utility model provide a specific structure for the above-mentioned coolant circulation mechanism 22. This structure includes a coolant circulation tank 23 and a pump body 24. The pump body 24 is installed inside the coolant circulation tank 23, which contains coolant. The integrated hose is connected to the coolant circulation tank 23 and the pump body 24, and is electrically connected to the control switch module 20. Therefore, after the pump body 24 is started, it can pump coolant into the integrated hose, which then transports it to the coolant box 111, and finally returns it to the coolant circulation tank 23, thus achieving the recycling of coolant.

[0039] Furthermore, a heat dissipation mechanism 25 is also installed on the aforementioned coolant circulation tank 23. The heat dissipation mechanism 25 is electrically connected to the control switch module 20. After the heat dissipation mechanism 25 is activated, it can dissipate heat for the coolant circulation tank 23 and reduce the temperature of the coolant. In this way, the radiator body 100 has a more efficient heat dissipation and cooling effect.

[0040] Specifically, the heat dissipation mechanism 25 mentioned above includes a second cooling chip 251. Here, a fixed opening 231 is provided on the coolant circulation tank 23, and the second cooling chip 251 can be sealed and installed on the fixed opening 231. That is, the fixed opening 231 is blocked by the second cooling chip 251, so that the cooling surface of the second cooling chip 251 faces the inside of the coolant circulation tank 23, thus providing a cooling effect to the coolant.

[0041] Furthermore, the heat dissipation mechanism 25 also includes a heat sink 252, which is installed on the coolant circulation tank 23 and contacts the heat-generating surface of the second cooling chip 251. The heat sink 252 has multiple heat sinks 253, so after the heat-generating surface of the second cooling chip 251 generates heat, it is dissipated to the outside through the heat sink 252. In order to accelerate the cooling of the second cooling chip 251, a cooling fan 254 is also installed on the heat sink 252 and connected to the two heat sinks 253. The cooling fan 254 is electrically connected to the control switch module 20, so when the cooling fan 254 is started, it can exhaust heat to the outside of the outer casing 21, which has multiple heat dissipation slots.

[0042] like Figure 6As shown, it can be understood that the integrated hose 26 has an outer skin 261 and an internal delivery pipe 262, a return pipe 263, and a control line 264. The delivery pipe 262 connects the output end of the pump body 24 and the input end of the coolant box 111, while the return pipe 263 connects the output end of the coolant box 111 and the return end of the coolant circulation tank 23, thus realizing the circulation of coolant.

[0043] like Figure 7 As shown, further, the upper cover 230 of the coolant circulation tank 23 has a liquid filling pipe 232, a first through hole 233 corresponding to the delivery pipe 262, and a second through hole 234 corresponding to the return pipe 263. The upper cover 230 also has a fixing buckle 235 corresponding to the integrated hose 26. The bottom of the coolant circulation tank 23 also has a wire hole 236. In use, coolant can be added to the coolant circulation tank 23 through the liquid filling pipe 232. The integrated hose 26 is fixed in the fixing buckle 235. The delivery pipe 262 can pass through the first through hole 233 and connect to the output end of the pump body 24. The return pipe 263 can extend into the coolant circulation tank 23 through the second through hole 234. The control line (not shown) of the pump body 24 can be connected to the control switch module 20 through the wire hole 236.

[0044] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An external multi-purpose heat dissipation device, characterized in that, include: The radiator body (100) includes a cooling heat sink (1) and a heat dissipation circulator (2). The heat dissipation circulator (2) includes a housing (21), a coolant circulation mechanism (22), and a control switch module (20). The coolant circulation mechanism (22) and the control switch module (20) are disposed inside the housing (21). The coolant circulation mechanism (22) is electrically connected to the control switch module (20). The cooling heat sink (1) is connected to the coolant circulation mechanism (22) and electrically connected to the control switch module (20) through an integrated flexible hose (26).

2. The external multi-purpose heat dissipation device according to claim 1, characterized in that, The cooling head (1) includes a heat sink cap (11) and a heat sink cover (12). The heat sink cover (12) is disposed on the heat sink cap (11). A coolant box (111) and a first cooling chip (112) are disposed inside the heat sink cap (11). The first cooling chip (112) is disposed between the coolant box (111) and the heat sink cap (11). The cooling surface of the first cooling chip (112) contacts the heat sink cover (12), and the heat-generating surface of the first cooling chip (112) contacts the coolant box (111). The integrated hose body is connected to the coolant box (111) and electrically connected to the first cooling chip (112).

3. The external multi-purpose heat dissipation device according to claim 2, characterized in that, The heat sink (11) is also equipped with a magnetic attraction mechanism (13), which is used to attract and fix electronic devices.

4. An external multi-purpose heat dissipation device according to claim 3, characterized in that, The magnetic attraction mechanism (13) includes a magnetic base (131) and a plurality of magnet blocks (132). The magnetic base (131) is arranged around the coolant box (111), and the plurality of magnet blocks (132) are evenly distributed on the magnetic base (131).

5. An external multi-purpose heat dissipation device according to claim 4, characterized in that, Also includes: An auxiliary fixing plate (14) is disposed on the back of an electronic device (200), which is connected to a magnetic attraction mechanism (13) via the auxiliary fixing plate (14).

6. An external multi-purpose heat dissipation device according to claim 1, characterized in that, The coolant circulation mechanism (22) includes a coolant circulation tank (23) and a pump body (24). The pump body (24) is disposed in the coolant circulation tank (23). The coolant circulation tank (23) contains coolant. The integrated hose is connected to the coolant circulation tank (23) and the pump body (24) respectively, and is electrically connected to the control switch module (20). The pump body (24) is electrically connected to the control switch module (20).

7. An external multi-purpose heat dissipation device according to claim 6, characterized in that, The coolant circulation tank (23) is also equipped with a heat dissipation mechanism (25), which is electrically connected to the control switch module (20).

8. An external multi-purpose heat dissipation device according to claim 7, characterized in that, The heat dissipation mechanism (25) includes a second cooling chip (251). The coolant circulation tank (23) is provided with a fixed opening (231). The second cooling chip (251) is disposed on the fixed opening (231), and the cooling surface of the second cooling chip (251) faces the interior of the coolant circulation tank (23).

9. An external multi-purpose heat dissipation device according to claim 8, characterized in that, The heat dissipation mechanism (25) further includes a heat sink (252), which is disposed on the coolant circulation tank (23) and contacts the heat-generating surface of the second cooling chip (251). The heat sink (252) has a plurality of heat sinks (253).

10. An external multi-purpose heat dissipation device according to claim 9, characterized in that, The heat dissipation mechanism (25) also includes a cooling fan (254), which is mounted on a heat sink (252) and connected to two heat sinks (253). The cooling fan (254) is electrically connected to the control switch module (20).

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