Integrated refrigeration magnetic water cooling head

CN224722146UActive Publication Date: 2026-09-04钟明伟
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Patent Information

Application Number
CN202521587964.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2026-09-04
Estimated Expiration
2035-07-29

AI Technical Summary

Technical Problem

[0002]随着手机、电脑等电子设备性能的不断提升,尤其是高性能CPU、GPU等核心部件的功耗和发热量日益增加,传统的风冷散热方案已难以满足高效散热需求,水冷散热技术因其更高的热传导效率和静音性能,逐渐成为高性能计算设备的主流散热方案,为了提高对电子产品的散热性能,现有市面上出现了制冷磁吸水冷结构

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Abstract

The utility model discloses an integral type refrigeration magnetic suction water cooling head belongs to refrigeration magnetic suction water cooling head technical field. Including magnetic suction head and with the refrigeration piece of magnetic suction head connection, the magnetic suction head includes the casing, sets up the water cooling circulation structure in the casing inside, sets up the sealing cover plate at the casing one end face and sets up the magnetic suction structure at the casing another end face and with the cover plate opposite, wherein, the sealing cover plate, the cavity of accommodating cooling water is formed between the casing, and the refrigeration piece heating surface is towards the cavity inside, the utility model discloses adopt integral heat -resisting PVC frame casing, compared with traditional metal material, greatly reduce the overall weight, ensure enough magnetic suction force, avoid the magnetic suction failure or drop due to the weight too big, improve the installation stability, adopt the refrigeration piece heating surface and the cooling water direct contact's mode, omitted the structure that the cooling water passes through other medium and the refrigeration piece heating surface contact, reduce the thermal resistance, can effectively improve the heat dissipation efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of cooling magnetic water cooling head technology, and in particular to an integrated cooling magnetic water cooling head. Background Technology

[0002] With the continuous improvement of the performance of electronic devices such as mobile phones and computers, especially the increasing power consumption and heat generation of core components such as high-performance CPUs and GPUs, traditional air cooling solutions are no longer able to meet the demand for efficient heat dissipation. Water cooling technology, due to its higher heat conduction efficiency and quiet performance, has gradually become the mainstream heat dissipation solution for high-performance computing devices. In order to improve the heat dissipation performance of electronic products, magnetic water cooling structures have appeared on the market.

[0003] While existing magnetic water cooling structures can achieve certain cooling and heat dissipation effects, they still have some shortcomings in use: 1. Commercially available magnetic water cooling heads are relatively heavy, resulting in insufficient magnetic attraction and easy fall-off; 2. Existing magnetic water cooling heads require separate aluminum or copper water cooling heads, which are relatively heavy. Furthermore, the heating surface of the cooling fins needs to be coated with thermal grease when in contact with the water cooling head, and there are thermal grease and aluminum barriers between the grease and the water, which greatly reduces heat dissipation efficiency and significantly affects the cooling effect; 3. The use of aluminum or copper water cooling heads in commercially available magnetic water cooling heads results in higher costs. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the prior art by proposing an integrated cooling magnetic suction water cooling head.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An integrated cooling magnetic water cooling head includes a magnetic head and a cooling plate connected to the magnetic head. The magnetic head includes a housing, a water cooling circulation structure disposed inside the housing, a sealing cover plate disposed on one end face of the housing, and a magnetic structure disposed on the other end face of the housing and opposite to the cover plate. A cavity for accommodating cooling water is formed between the sealing cover plate and the housing, and the heating surface of the cooling plate faces the inside of the cavity.

[0006] As a preferred technical solution of this application, the shell adopts an integrated heat-resistant PVC frame structure.

[0007] As a preferred technical solution of this application, the water-cooled circulation structure includes an inlet connector and an outlet connector disposed on the outer wall of the shell and connected to the interior of the cavity.

[0008] As a preferred technical solution of this application, both the sealing cover and the housing are provided with threaded holes, and the sealing cover and the housing are detachably connected by fixing bolts.

[0009] As a preferred technical solution of this application, the magnetic attraction structure includes a mounting hole provided on the end face of the housing and a magnet fitted inside the mounting hole.

[0010] As a preferred technical solution of this application, a through groove is provided on the end face of the housing to cooperate with the wiring of the cooling chip, and the cooling chip and the housing are bonded together by waterproof sealant.

[0011] As a preferred technical solution of this application, waterproof sealant is provided between the water-cooled circulation structure and the shell, as well as between the sealing cover and the shell.

[0012] Compared with the prior art, this utility model provides an integrated cooling magnetic suction water cooling head, which has the following beneficial effects: 1. This integrated cooling magnetic water cooling head adopts an integrated heat-resistant PVC frame shell, which significantly reduces the overall weight compared to traditional metal materials (such as copper and aluminum), while ensuring sufficient magnetic attraction to prevent magnetic failure or detachment due to excessive weight, thus improving installation stability. 2. This integrated cooling magnetic water cooling head adopts a method in which the heating surface of the cooling chip is in direct contact with the cooling water, eliminating the structure in which the cooling water contacts the heating surface of the cooling chip through other media, reducing thermal resistance and effectively improving heat dissipation efficiency. 3. This integrated cooling magnetic water cooling head uses heat-resistant PVC for the shell instead of traditional metal materials (such as aluminum alloy or copper), which significantly reduces production costs while ensuring structural strength and heat resistance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the disassembled structure of this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the disassembled structure of this utility model. Figure 2 ; Figure 5 This is a cross-sectional view of the magnetic suction head described in Embodiment 2 of this utility model; Figure 6 This is a cross-sectional view of the magnetic suction head described in Embodiment 2 of this utility model.

[0014] In the picture: 100. Magnetic head; 101. Housing; 102. Water-cooled circulation structure; 1021. Water inlet connector; 1022. Water outlet connector; 103. Sealing cover; 1031. Threaded hole; 1032. Fixing bolt; 104. Magnetic structure; 1041. Mounting hole; 1042. Magnet; 105. Cavity; 106. Through groove; 107. Fitting groove; 200. Cooling element. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example

[0016] Reference Figure 1-4 An integrated cooling magnetic water-cooling head includes a magnetic head 100 and a cooling chip 200 connected to the magnetic head 100. The magnetic head 100 includes a housing 101, a water-cooling circulation structure 102 disposed inside the housing 101, a sealing cover plate 103 disposed on one end face of the housing 101, and a magnetic attraction structure 104 disposed on the other end face of the housing 101 and opposite to the sealing cover plate 103. A cavity 105 for accommodating cooling water is formed between the sealing cover plate 103, the housing 101, and the cooling chip 200. The heating surface of the cooling chip 200 faces the inside of the cavity 105. Specifically, the housing 101 is attracted to the outer shell of electronic products such as mobile phones by the magnetic attraction structure. The cooling water flows directly into contact with the heating surface of the cooling chip 200 through the water-cooling circulation structure 102, carrying away the heat generated by the product. The heated cooling water is discharged and circulated. At the same time, the cold surface of the cooling chip 200 continuously absorbs heat from the device, forming a virtuous cycle.

[0017] The housing 101 adopts an integrated heat-resistant PVC frame structure. Compared with traditional metal materials such as copper and aluminum, the integrated heat-resistant PVC frame housing 101 significantly reduces the overall weight, while ensuring sufficient magnetic attraction force to prevent magnetic failure or detachment due to excessive weight, thus improving installation stability.

[0018] The water-cooled circulation structure 102 includes an inlet connector 1021 and an outlet connector 1022 disposed on the outer wall of the housing 101 and connected to the interior of the cavity 105. Specifically, under the action of an external pump and water pipes, cooling water enters the interior of the cavity 105 inside the housing 101 through the inlet connector 1021 and comes into direct contact with the heating surface of the cooling chip to absorb heat. The cooling water is then discharged from the cavity 105 through the outlet connector 1022. The cooling water circulates in and out under the action of the pump and water pipes, thereby carrying away the heat generated by the heating surface of the cooling chip 200, thus achieving the heat dissipation effect. By adopting the method of direct contact between the heating surface of the cooling chip and the cooling water, the structure of cooling water contacting the heating surface of the cooling chip through other media is omitted, reducing thermal resistance and effectively improving heat dissipation efficiency.

[0019] Both the sealing cover plate 103 and the housing 101 are provided with threaded holes 1031. The sealing cover plate 103 and the housing 101 are detachably connected by fixing bolts 1032. The detachable method is convenient for production and processing, as well as for product installation and maintenance.

[0020] The magnetic structure 104 includes a mounting hole 1041 on the end face of the housing 101 and a magnet 1042 fitted inside the mounting hole 1041. Specifically, the magnet 1042 is installed inside the mounting hole 1041 with adhesive. The magnet 1042 can be used to easily attach the water cooling head to the electronic product, thereby further improving the heat dissipation effect.

[0021] To improve the convenience and aesthetics of installing the cooling chip 200, a through groove 106 is provided on the end face of the housing 101 to match the wiring of the cooling chip. The cooling chip 200 and the housing 101 are bonded together with waterproof sealant. After installation, the end face of the cooling chip 200 and the end face of the housing 101 are on the same horizontal plane. It should be noted that the waterproof sealant can be the heat-resistant and waterproof sealant used for electronic product installation, which is a mature product and will not be described in detail here.

[0022] To ensure the airtightness of the assembly between the components, waterproof sealant is provided between the water-cooled circulation structure 102 and the housing 101, as well as between the sealing cover plate 103 and the housing 101. Example

[0023] Reference Figure 5-6Similar to Embodiment 1, further, in order to improve the convenience and stability of the installation of the cooling chip 200, a fitting groove 107 for installing the cooling chip 200 can be provided on the inner side of the housing 101. In use, waterproof sealant for bonding is applied around the cooling chip 200, and then it is pressed and bonded into the fitting groove. It should be noted that the end face of the installed cooling chip 200 and the end face of the housing 101 are on the same horizontal plane, so that when the magnetic head 100 is adsorbed on the surface of the electronic product, the cooling surface of the cooling chip 200 can contact the surface of the electronic product.

[0024] Specifically, during use, the magnetic structure 104 attaches the device to the electronic device, and cooling water enters the cavity 105 through the water inlet connector 1021. The water flow directly carries away the heat from the heating surface of the cooling chip 200, and the heated cooling water is discharged and circulated through the water outlet connector 1022. The cold surface of the cooling chip 200 continuously absorbs heat from the device.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated magnetic cooling water head, comprising a magnetic head (100) and a cooling plate (200) connected to the magnetic head (100), characterized in that, The magnetic head (100) includes a housing (101), a water-cooled circulation structure (102) disposed inside the housing (101), a sealing cover plate (103) disposed on one end face of the housing (101), and a magnetic suction structure (104) disposed on the other end face of the housing (101) and opposite to the cover plate (103). A cavity (105) for accommodating cooling water is formed between the sealing cover plate (103), the housing (101), and the cooling chip (200). The heating surface of the cooling chip (200) faces the inside of the cavity (105).

2. The integrated cooling magnetic water cooling head according to claim 1, characterized in that, The housing (101) adopts an integrated heat-resistant PVC frame structure.

3. The integrated cooling magnetic water-cooling head according to claim 2, characterized in that, The water-cooled circulation structure (102) includes an inlet connector (1021) disposed on the outer wall of the shell (101) and connected to the interior of the cavity (105) and an outlet connector (1022).

4. The integrated cooling magnetic water cooling head according to claim 3, characterized in that, Both the sealing cover plate (103) and the housing (101) are provided with threaded holes (1031), and the sealing cover plate (103) and the housing (101) are detachably connected by fixing bolts (1032).

5. The integrated cooling magnetic water cooling head according to claim 1, characterized in that, The magnetic structure (104) includes a mounting hole (1041) on the end face of the housing (101) and a magnet (1042) fitted inside the mounting hole (1041).

6. The integrated cooling magnetic water cooling head according to claim 1, characterized in that, The end face of the housing (101) is provided with a through groove (106) that matches the wiring of the cooling chip. The cooling chip (200) and the housing (101) are bonded together with waterproof sealant.

7. The integrated cooling magnetic water cooling head according to claim 4, characterized in that, Waterproof sealant is provided between the water-cooled circulation structure (102) and the shell (101) and between the sealing cover plate (103) and the shell (101).