Liquid cooling radiator

Abstract

The utility model relates to the technical field of radiators, in particular to a liquid cooling radiator. The liquid cooling radiator comprises a refrigerator, a conveying pipe and a host; the refrigerator is used for being installed on the mobile terminal and comprises a cold head, a cavity used for containing a cooling medium is formed in the cold head, the main machine comprises a pump body, the conveying pipe is provided with a first channel and a second channel which are communicated with the two ends of the conveying pipe, and one end of the first channel and one end of the second channel are both communicated with the cavity. The other end of the first channel and the other end of the second channel communicate with the pump body. The pump body is used for driving the cooling medium to circularly flow in the first channel and the second channel. Specifically, as the first channel and the second channel are communicated with the cavity and the pump body, a pipe used for communicating the cavity and the pump body does not need to be arranged in the first channel and the second channel like the prior art, and the conveying pipe is simpler in structure and lower in manufacturing cost and production cost.

Description

Technical Field

[0001] The utility model relates to the field of radiators, in particular to a liquid cooling radiator. Background Art

[0002] The liquid-cooled radiator includes a heat dissipation chassis, a refrigerator, and a delivery pipe connecting the heat dissipation chassis and the refrigerator. The heat dissipation chassis is used to drive the cooling medium to circulate in the delivery pipe, so that the cooling medium can flow to the heat dissipation chassis and the refrigerator through the delivery pipe; the refrigerator is used to be installed on the mobile terminal, so that the mobile terminal can exchange heat with the cooling medium of the refrigerator, thereby reducing the temperature of the mobile terminal.

[0003] The delivery pipe in the prior art includes an outer pipe and two pipes passing through the outer pipe, one of which is used to guide the cooling medium to flow from the heat dissipation chassis to the refrigerator, and the other is used to guide the cooling medium to flow from the refrigerator to the heat dissipation chassis. The disadvantage of this delivery pipe is that the structure is relatively complex and the manufacturing cost is high. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is to provide a liquid cooling radiator to solve the problem that the delivery pipe structure of the liquid cooling radiator in the prior art is relatively complex and the manufacturing cost is relatively high.

[0005] The liquid cooling radiator provided in the embodiment of the utility model comprises:

[0006] A refrigerator is used to be installed on a mobile terminal, the refrigerator includes a cold head, a chamber for accommodating a cooling medium is arranged in the cold head; a delivery pipe, which is provided with a first channel and a second channel connecting the two ends of the delivery pipe, one end of the first channel and the second channel are both connected to the chamber; a host, which includes a pump body, the other ends of the first channel and the second channel are both connected to the pump body, and the pump body is used to drive the cooling medium to circulate in the first channel and the second channel.

[0007] Optionally, a plurality of convex teeth are provided on the outer side surface of the conveying pipe, the plurality of convex teeth are all extended along the length direction of the conveying pipe, and the plurality of convex teeth are distributed in the circumferential direction of the conveying pipe.

[0008] Optionally, the cross section of the conveying pipe is flat, and a plurality of protruding teeth are arranged on both sides of the conveying pipe in the width direction.

[0009] Optionally, the refrigerator includes a first positioning block, a first positioning socket is provided at one end of the delivery pipe, and the first positioning block is plugged into the first positioning socket; and / or, the main unit includes a second positioning block, a second positioning socket is provided at the other end of the delivery pipe, and the second positioning block is plugged into the second positioning socket.

[0010] Optionally, the refrigerator further comprises a semiconductor cooling plate, the cold head is arranged on the hot surface of the semiconductor cooling plate, and the cold surface of the semiconductor cooling plate is located on a side of the semiconductor cooling plate close to the mobile terminal.

[0011] Optionally, the host also includes a main control module, the pump body is electrically connected to the main control module, the liquid-cooled radiator also includes a wire, and the semiconductor refrigeration plate is electrically connected to the main control module through the wire; the delivery pipe also includes a third channel, the third channel is connected to the interior of the refrigerator and the interior of the host, and the wire is passed through the third channel.

[0012] Optionally, the third channel is located between the first channel and the second channel.

[0013] Optionally, the first channel and the second channel are spaced apart in the first direction, the first positioning socket is located in the second direction of the third channel and is connected to the third channel, and the wire is passed through the first positioning socket; and / or the second positioning socket is located in the second direction of the third channel and is connected to the third channel, and the wire is passed through the second positioning socket; wherein the second direction is perpendicular to the first direction.

[0014] Optionally, the refrigerator includes a fitting portion close to the mobile terminal, and a back portion disposed opposite to the fitting portion, the delivery pipe is passed through the back portion, and the back portion is provided with a protective seat extending in a direction away from the fitting portion, and the protective seat is disposed around the delivery pipe.

[0015] Optionally, the extension direction of the protection seat is perpendicular to the fitting portion.

[0016] Compared with the prior art, the beneficial effects of the liquid-cooled radiator provided by the embodiment of the utility model are: the liquid-cooled radiator provided by the embodiment of the utility model includes a refrigerator, a delivery pipe and a host; the refrigerator is used to be installed on a mobile terminal, the refrigerator includes a cold head, and the cold head is provided with a chamber for accommodating a cooling medium, the host includes a pump body, and the delivery pipe is provided with a first channel and a second channel connecting the two ends of the delivery pipe, one end of the first channel and the second channel are both connected to the chamber, and the other ends of the first channel and the second channel are both connected to the pump body, and the pump body is used to drive the cooling medium to circulate in the first channel and the second channel; specifically, since the first channel and the second channel connect the chamber and the pump body, there is no need to set a pipe for connecting the chamber and the pump body in the first channel and the second channel as in the prior art, so the delivery pipe structure of the embodiment of the utility model is simpler, and the manufacturing cost and production cost are lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 It is a three-dimensional schematic diagram of a liquid cooling radiator provided by an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the host provided by the embodiment of the utility model;

[0020] Figure 3 is a cross-sectional view of a delivery pipe provided by an embodiment of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of a refrigerator provided by an embodiment of the utility model;

[0022] Figure 5 yes Figure 4 The three-dimensional schematic diagram of the refrigerator shown is a schematic diagram of a refrigerator with part of the cold head omitted;

[0023] Figure 6 yes Figure 4 A cross-sectional view of the refrigerator shown;

[0024] Figure 7 yes Figure 2 A partial enlarged schematic diagram of the position A in the middle;

[0025] Figure 8 It is a structural schematic diagram of a wire provided in an embodiment of the utility model passing through a first positioning socket;

[0026] Fig. 9 yes Figure 2 A three-dimensional schematic diagram of the structure shown from another angle.

[0027] The reference numerals in the figures are:

[0028] 1000, liquid cooling radiator;

[0029] 100, refrigerator; 110, cold head; 111, chamber; 120, first positioning plug; 130, semiconductor cooling sheet; 140, fitting part; 150, back; 151, protective seat;

[0030] 200, delivery pipe; 210, first channel; 220, second channel; 230, convex teeth; 240, third channel; 250, first positioning socket;

[0031] 300, host; 310, pump body; 320, second positioning plug; 330, main control module; 340, heat dissipation component; 341, fan; 342, fin; 343, box body;

[0032] 400. Wire. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0034] The present utility model embodiment provides a liquid cooling radiator 1000, such as Figure 1-Figure 6 As shown, the liquid cooling radiator 1000 includes a refrigerator 100, a delivery pipe 200 and a host 300. The refrigerator 100 is used to be installed on a mobile terminal, and the refrigerator 100 includes a cold head 110, and a chamber 111 for accommodating a cooling medium is provided in the cold head 110. The delivery pipe 200 is provided with a first channel 210 and a second channel 220 connecting the two ends of the delivery pipe 200, and one end of the first channel 210 and the second channel 220 are both connected to the chamber 111. The host 300 includes a pump body 310, and the other ends of the first channel 210 and the second channel 220 are both connected to the pump body 310, and the pump body 310 is used to drive the cooling medium to circulate in the first channel 210 and the second channel 220.

[0035] It should be noted that in the prior art, pipes are arranged in the first channel 210 and the second channel 220, and the pipes are used to communicate with the chamber 111 and the pump body 310, while the first channel 210 and the second channel 220 are not connected with the chamber 111 and the pump body 310. In this embodiment, the first channel 210 and the second channel 220 are used to communicate with the chamber 111 and the pump body 310, so there is no need to arrange pipes in the first channel 210 and the second channel 220 to communicate with the pump body 310 and the chamber 111. It can be seen that, since there is no need to arrange pipes in the first channel 210 and the second channel 220, the structure of the delivery pipe 200 can be simplified, and the manufacturing time and cost of the delivery pipe 200 can be reduced.

[0036] It is worth mentioning that there are many ways to install the refrigerator 100 on the mobile terminal, such as using two clamps to clamp the refrigerator 100 on the mobile terminal, or using a magnetic suction device to adsorb the refrigerator 100 on the mobile terminal, which is not limited in this embodiment.

[0037] refer to Figure 3 In a specific embodiment, a plurality of protruding teeth 230 are provided on the outer surface of the delivery pipe 200 , and the plurality of protruding teeth 230 are all extended along the length direction of the delivery pipe 200 , and the plurality of protruding teeth 230 are distributed in the circumferential direction of the delivery pipe 200 .

[0038] On the one hand, the plurality of protruding teeth 230 can protect the delivery pipe 200 , making the delivery pipe 200 more wear-resistant, reducing the probability of damage to the delivery pipe 200 , and extending the service life of the delivery pipe 200 .

[0039] Thirdly, the plurality of protruding teeth 230 can increase friction, thereby making it easier for the user to take the delivery tube 200 .

[0040] Secondly, the plurality of protruding teeth 230 can improve the touch feeling of the delivery tube 200 and increase the touch comfort.

[0041] refer to Figure 3 In a specific embodiment, the cross section of the delivery tube 200 is flat, and a plurality of protruding teeth 230 are arranged on both sides of the delivery tube 200 in the width direction.

[0042] Compared with the traditional round delivery tube, the flat delivery tube 200 is not easy to get tangled or tangled, and is easier for users to manage and store, and is more convenient to use. At the same time, the delivery tube 200 adopts a flat design, which can better resist bending, twisting and stretching problems and prolong the service life.

[0043] A plurality of protruding teeth 230 are arranged in the width direction of the conveying tube 200 because the flat conveying tube 200 is relatively thin on both sides in the width direction, which is not convenient for users to pick up. After a plurality of protruding teeth 230 are arranged in this position, the friction force can be increased, which is convenient for customers to pick up the conveying tube 200.

[0044] refer to Figure 5 , Figure 8 In one embodiment, the refrigerator 100 includes a first positioning plug block 120 , and a first positioning socket 250 is provided at one end of the delivery pipe 200 , and the first positioning plug block 120 is plugged into the first positioning socket 250 .

[0045] Specifically, in this embodiment, one end of the delivery pipe 200 can be inserted into the first positioning plug block 120 by using the first positioning socket 250 , so the connection stability between the delivery pipe 200 and the refrigerator 100 can be increased by implementing this embodiment.

[0046] refer to Figure 2 , Figure 7 In one embodiment, the host 300 includes a second positioning plug 320, and the other end of the delivery tube 200 is provided with a second positioning socket (not shown in the figure), and the second positioning plug 320 is plugged into the second positioning socket.

[0047] Specifically, in this embodiment, the other end of the delivery tube 200 can be inserted into the second positioning plug block 320 by using the second positioning plug hole, so the connection stability between the delivery tube 200 and the host 300 can be increased by implementing this embodiment.

[0048] refer to Figure 6 In the embodiment, the refrigerator 100 further includes a semiconductor cooling plate 130, the cold head 110 is arranged on the hot surface of the semiconductor cooling plate 130, and the cold surface of the semiconductor cooling plate 130 is located on the side of the semiconductor cooling plate 130 close to the mobile terminal.

[0049] Specifically, when the current passes through the semiconductor cooling sheet 130, a temperature difference will be generated. One side of the semiconductor cooling sheet 130 will become cold, which is referred to as the cold side in this application, and the other side will become hot, which is referred to as the hot side in this application. In this embodiment, a semiconductor cooling sheet 130 is added between the mobile terminal and the cold head 110, which can make the heat exchange of the cooling medium in the cold head 110 larger. It can be seen that the liquid cooling radiator 1000 of this embodiment can make fuller use of the cold head 110 for heat dissipation, so the heat dissipation capacity is stronger, and the mobile terminal can be better cooled.

[0050] refer to Figure 2 In a specific embodiment, the host 300 also includes a main control module 330, the pump body 310 is electrically connected to the main control module 330, the liquid cooling radiator 1000 also includes a wire 400, the semiconductor refrigeration plate 130 is electrically connected to the main control module 330 through the wire 400, the delivery pipe 200 also includes a third channel 240, the third channel 240 is connected to the inside of the refrigerator 100 and the inside of the host 300, and the wire 400 is passed through the third channel 240.

[0051] Specifically, the pump body 310 and the semiconductor refrigerator 100 both need a main control module 330 for control, and the main control module 330 will inevitably increase the volume. Because the refrigerator 100 is to be installed on the mobile terminal when in use, the refrigerator 100 should be designed in a low weight and small volume direction, while the host 300 only needs to be placed aside when in use, and consumers do not have high requirements for its volume and weight. Therefore, in this embodiment, the main control module 330 is set on the host 300, and the semiconductor refrigerator 100 and the main control module 330 are electrically connected by a wire 400.

[0052] It is worth mentioning that although the wire 400 can be arranged outside the delivery tube 200, not only the visual experience is very poor, but the wire 400 is also easily entangled with the delivery tube 200, and the wire 400 is also more easily damaged. Therefore, the delivery tube 200 of this embodiment also includes a third channel 240 connecting the inside of the refrigerator 100 and the inside of the host 300, and the wire 400 is passed through the third channel 240. Such a configuration can not only avoid the entanglement of the delivery tube 200 and the wire 400, but also use the delivery tube 200 to protect the wire 400, and because the wire 400 is hidden in the delivery tube 200, the visual experience is excellent.

[0053] refer to Figure 3 In one embodiment, the third channel 240 is located between the first channel 210 and the second channel 220 .

[0054] On the one hand, the third channel 240 is located between the first channel 210 and the second channel 220, which can make the first channel 210 farther away from the second channel 220, so that the cooling medium in the first channel 210 and the cooling medium in the second channel 220 are farther apart, which can effectively avoid heat exchange between the cooling medium in the first channel 210 and the cooling medium in the second channel 220, thereby improving the heat dissipation capacity of the liquid-cooled radiator 1000.

[0055] Secondly, the third channel 240 is disposed between the first channel 210 and the second channel 220, so that the wire 400 can always be promptly cooled during the flow of the cooling medium, thereby reducing the operating temperature of the wire 400 and improving its performance and service life.

[0056] refer to Figure 8 In one embodiment, the first channel 210 and the second channel 220 are arranged in a first direction ( Figure 8 The first positioning socket 250 is arranged in the second direction (X direction) of the third channel 240. Figure 8 The second direction is in the Y direction as shown in the figure, and is connected to the third channel 240, and the wire 400 is passed through the first positioning socket 250; wherein the second direction is perpendicular to the first direction.

[0057] Firstly, the first positioning socket 250 is arranged on the second direction of the third channel 240 , so that the first positioning socket 250 , the first channel 210 , the second channel 220 , and the third channel 240 are relatively compact, which is beneficial to the miniaturized design of the delivery tube 200 .

[0058] Secondly, the first channel 210 and the second channel 220 need to be connected to the plug when in use. At this time, one end of the third channel 240 will be blocked, making it inconvenient to thread the wire. In order to facilitate threading, the first positioning socket 250 of this embodiment is connected to the third channel 240, so that the wire 400 can pass through the first positioning socket 250.

[0059] In one embodiment, the first channel 210 and the second channel 220 are spaced apart in the first direction, the second positioning socket is located in the second direction of the third channel 240 and is connected to the third channel 240, and the wire 400 is passed through the second positioning socket; wherein the second direction is perpendicular to the first direction.

[0060] Firstly, the second positioning socket is arranged in the second direction of the third channel 240 , so that the second positioning socket, the first channel 210 , the second channel 220 , and the third channel 240 are relatively compact, which is beneficial to the miniaturized design of the delivery tube 200 .

[0061] Secondly, the first channel 210 and the second channel 220 need to be connected to the plug when in use. At this time, the other end of the third channel 240 will be blocked, making it inconvenient to thread the wire. To facilitate threading, the second positioning socket of this embodiment is connected to the third channel 240, so that the wire 400 can pass through the second positioning socket.

[0062] refer to Figure 4-Figure 6 In one embodiment, the refrigerator 100 includes a fitting portion 140 close to the mobile terminal, and a back portion 150 disposed opposite to the fitting portion 140, the delivery pipe 200 is passed through the back portion 150, and the back portion 150 is provided with a protective seat 151 extending in a direction away from the fitting portion 140, and the protective seat 151 is disposed around the delivery pipe 200.

[0063] Specifically, the protection seat 151 can support and protect the delivery pipe 200 , thereby improving the durability of the delivery pipe 200 .

[0064] refer to Figure 4 In a specific embodiment, the extension direction of the protection seat 151 is perpendicular to the fitting portion 140. With this arrangement, when a user plays games with a handheld mobile terminal, the delivery tube 200 is not likely to contact the user's hand, and the user experience is better.

[0065] refer to Figure 2 , Figure 8 In one embodiment, the host 300 further includes a heat dissipation component 340, and the other end of the first channel 210 is connected to the pump body 310 through the heat dissipation component 340. The cooling medium flowing into the host 300 can first be cooled by the heat dissipation component 340 and then returned to the refrigerator 100. It can be understood that the cooling medium can first flow through the heat dissipation component 340 and then flow through the pump body 310, or can first flow through the pump body 310 and then flow through the heat dissipation component 340, which is not limited in this embodiment.

[0066] In a specific embodiment, the cooling medium first flows into the heat dissipation assembly 340 through the first channel 210 to be cooled, then flows into the pump body 310 , and then is pumped into the second channel 220 by the pump body 310 , and enters the refrigerator 100 along the second channel 220 .

[0067] In another embodiment, the cooling medium first flows into the pump body 310 through the second channel 220 , is then pumped into the heat dissipation component 340 by the pump body 310 for cooling, then flows from the heat dissipation component 340 into the first channel 210 , and enters the refrigerator 100 along the first channel 210 .

[0068] refer to Figure 2 , Figure 8In a specific embodiment, the heat dissipation assembly 340 includes a fan 341, fins 342 and a box 343. The box 343 is connected to the first channel 210 and the second channel 220 so that the cooling medium can flow into and out of the box 343. The fins 342 are connected to the outside of the box 343 so that the heat of the cooling medium can be transferred to the fins 342. The fins 342 are located in the air inlet direction or the air outlet direction of the fan 341. In this way, the fan 341 can be used to take away the heat on the fins 342, thereby further dissipating the heat for the cooling medium. Optionally, the box 343 can also be replaced by a tube.

[0069] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A liquid cooling radiator, characterized in that: include: A refrigerator, which is used to be installed on a mobile terminal, the refrigerator comprising a cold head, wherein a chamber for accommodating a cooling medium is provided in the cold head; A delivery pipe, which is provided with a first channel and a second channel communicating with both ends of the delivery pipe, and one end of the first channel and one end of the second channel are both communicated with the chamber; The host comprises a pump body, the other ends of the first channel and the second channel are both connected to the pump body, and the pump body is used to drive the cooling medium to circulate in the first channel and the second channel.

2. The liquid cooling radiator according to claim 1, characterized in that: A plurality of convex teeth are arranged on the outer side surface of the conveying pipe, and the plurality of convex teeth are all extended along the length direction of the conveying pipe, and the plurality of convex teeth are distributed in the circumferential direction of the conveying pipe.

3. The liquid cooling radiator according to claim 2, characterized in that: The cross section of the conveying pipe is flat, and a plurality of the protruding teeth are arranged on both sides of the conveying pipe in the width direction.

4. The liquid cooling radiator according to claim 1, characterized in that: The refrigerator includes a first positioning block, a first positioning socket is provided at one end of the delivery pipe, and the first positioning block is plugged into the first positioning socket; and / or the host includes a second positioning block, a second positioning socket is provided at the other end of the delivery pipe, and the second positioning block is plugged into the second positioning socket.

5. The liquid cooling radiator according to claim 4, characterized in that: The refrigerator further comprises a semiconductor cooling plate, the cold head is arranged on the hot surface of the semiconductor cooling plate, and the cold surface of the semiconductor cooling plate is located on a side of the semiconductor cooling plate close to the mobile terminal.

6. The liquid cooling radiator according to claim 5, characterized in that: The host also includes a main control module, the pump body is electrically connected to the main control module, the liquid-cooled radiator also includes a wire, and the semiconductor refrigeration plate is electrically connected to the main control module through the wire; the delivery pipe also includes a third channel, the third channel is connected to the interior of the refrigerator and the interior of the host, and the wire is passed through the third channel.

7. The liquid cooling radiator according to claim 6, characterized in that: The third channel is located between the first channel and the second channel.

8. The liquid cooling radiator according to claim 7, characterized in that: The first channel and the second channel are spaced apart in the first direction, the first positioning socket is located in the second direction of the third channel and communicated with the third channel, and the wire is passed through the first positioning socket; and / or the second positioning socket is located in the second direction of the third channel and communicated with the third channel, and the wire is passed through the second positioning socket; wherein the second direction is perpendicular to the first direction.

9. The liquid cooling radiator according to any one of claims 1 to 8, characterized in that: The refrigerator includes a fitting portion close to the mobile terminal and a back portion opposite to the fitting portion, the delivery pipe is passed through the back portion, and the back portion is provided with a protective seat extending in a direction away from the fitting portion, and the protective seat is arranged around the delivery pipe.

10. The liquid cooling radiator according to claim 9, characterized in that: The extending direction of the protection seat is perpendicular to the fitting portion.

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