Embedded liquid cooling plate structure

Abstract

An embedded liquid cooling plate structure relates to a liquid cooling box plate, and is characterized in that a box body (1) is arranged at the top of a bottom plate (12), a square notch (2) corresponds to a notch of a half groove (13) to form a square through hole (15), a liquid cooling block (5) penetrates through the square through hole (15), then the lower half part of the liquid cooling block (5) is arranged in the half groove (13), two protruding edges (7) are arranged in two clamping grooves (14), the upper half part of the liquid cooling block (5) is arranged in a square cavity (3) and the square notch (2), and the square cavity (3) and the square notch (2) are arranged on the bottom plate (12). After the bottom of the liquid cooling block (5) is attached to the groove bottom of the half groove (13), the liquid cooling groove (10) forms a liquid cooling channel; according to the utility model, the deeper liquid cooling channel is arranged on the thickened liquid cooling plate, the deepened liquid cooling channel plays a role in high-flux cooling, and the whole cover plate is used for covering and packaging the liquid cooling channel, so that the packaging process is simplified, and the sealing degree of packaging is increased.

Description

Technical Field

[0001] This utility model relates to a liquid cooling box plate, and more particularly to an embedded liquid cooling plate structure. Background Technology

[0002] With the advancement of science and technology and the continuous development of various precision instruments, miniaturization and compactness are the development trends. However, these miniaturized and compact precision instruments generate a significant amount of heat during use, making heat dissipation a persistent research topic. Traditional heat sinks are typically installed inside the precision instrument, occupying considerable space and thus increasing its overall size. Current solutions generally involve creating a hollow outer casing for the precision instrument, using coolant within the casing to cool the internal components. Existing liquid-cooled plates typically involve creating grooves in the plate and then covering the grooves with a cover strip. This allows for a very thin liquid-cooled plate, but the small contact area between the cover and the groove can lead to poor sealing. Utility Model Content

[0003] To overcome the shortcomings of the prior art, this utility model discloses an embedded liquid cooling plate structure. By opening a deeper liquid cooling channel in a thickened liquid cooling plate, the deeper liquid cooling channel achieves a high-flow-rate cooling effect. The liquid cooling channel is covered and encapsulated with a whole cover plate, which simplifies the encapsulation process and increases the sealing degree of the encapsulation.

[0004] To achieve the aforementioned objective, this utility model adopts the following technical solution:

[0005] An embedded liquid cooling plate structure includes a housing, a liquid cooling block, and a base plate. The housing has a square structure with a square cavity with openings at the top and bottom. A square notch is provided on one side wall at the bottom of the square cavity. A semi-groove is provided on the top of the base plate. Slots are provided at the lower ends of the opposite side walls of the semi-groove. A liquid cooling groove is provided at the center of the bottom surface of the liquid cooling block. Protruding ridges are provided at the lower ends of the opposite sides of the liquid cooling block. The housing is placed on top of the base plate. The square notch and the groove opening of the semi-groove correspond to form a square through hole. After the liquid cooling block is inserted through the square through hole, the lower half of the liquid cooling block is placed in the semi-groove, the two protruding ridges are placed in the two slots, and the upper half of the liquid cooling block is placed in the square cavity and the square notch. After the bottom of the liquid cooling block and the bottom of the semi-groove are attached, the liquid cooling groove forms a liquid cooling channel.

[0006] The embedded liquid cooling plate structure has raised strips on the top of the bottom plate on both sides of the half-groove opening, and through grooves on the bottom surface of the box on both sides of the bottom of the square cavity, with the two raised strips placed in the two through grooves.

[0007] In the aforementioned embedded liquid cooling plate structure, the lower half of the sidewall of the liquid cooling block is attached to the sidewall of the semi-groove, and the upper half of the sidewall of the liquid cooling block is attached to the sidewall of the square cavity.

[0008] The embedded liquid cooling plate structure includes a liquid cooling tank comprising straight grooves and "U"-shaped grooves. Multiple straight grooves and multiple "U"-shaped grooves are connected end to end to form multiple "S"-shaped structure combinations of liquid cooling tanks.

[0009] The embedded liquid cooling plate structure has inlet and outlet holes at both ends of the liquid cooling channel and between the side wall of the liquid cooling block located at the square perforated opening.

[0010] The embedded liquid cooling plate structure described herein is made of aluminum for the housing, liquid cooling block, and base plate.

[0011] Due to the adoption of the above technical solution, this utility model has the following beneficial effects:

[0012] The embedded liquid cooling plate structure of this utility model achieves a high-throughput cooling effect by creating a deeper liquid cooling channel in a thickened liquid cooling plate. The liquid cooling channel is covered and encapsulated with a whole cover plate, which simplifies the encapsulation process and increases the sealing degree. This utility model has a novel structure, effectively enhances the cooling and sealing effect, has good performance, and has research and development value. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the assembly structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the box body and the bottom plate of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of this utility model.

[0016] In the diagram: 1. Box body; 2. Square notch; 3. Square cavity; 4. Through groove; 5. Liquid cooling block; 6. Liquid inlet / outlet holes; 7. Protruding ridge; 8. Straight groove; 9. "U" shaped groove; 10. Liquid cooling tank; 11. Raised strip; 12. Base plate; 13. Half groove; 14. Slot; 15. Square perforation. Detailed Implementation

[0017] The present invention can be explained in more detail through the following embodiments. The present invention is not limited to the following embodiments. The purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention.

[0018] Combined with appendix Figures 1 to 3The embedded liquid cooling plate structure includes a housing 1, a liquid cooling block 5, and a base plate 12. The housing 1 has a square structure and a square cavity 3 with openings at the top and bottom. A square notch 2 is provided on one side wall at the bottom of the square cavity 3. A semi-groove 13 is provided on the top of the base plate 12. A slot 14 is provided at the lower end of each of the opposite side walls of the semi-groove 13. A liquid cooling groove 10 is provided at the center of the bottom surface of the liquid cooling block 5. The liquid cooling groove 10 includes straight grooves 8 and "U"-shaped grooves 9. Multiple straight grooves 8 and multiple "U"-shaped grooves 9 are connected end to end to form multiple "S"-shaped liquid cooling grooves 10. A protruding ridge 7 is provided at the lower end of each opposite side of the liquid cooling block 5. The housing 1 is placed on top of the base plate 12. A protruding strip 11 is provided on the top of the base plate 12 on each side of the opening of the semi-groove 13. The bottom surfaces of the box 1 on both sides of the bottom are provided with through grooves 4. Two protruding strips 11 are placed in the two through grooves 4. The square notch 2 and the groove opening of the half groove 13 are aligned to form a square through hole 15. After the liquid cooling block 5 is inserted through the square through hole 15, the lower half of the liquid cooling block 5 is placed in the half groove 13, the two protruding ridges 7 are placed in the two slots 14, and the upper half of the liquid cooling block 5 is placed in the square cavity 3 and the square notch 2. The lower half of the side wall of the liquid cooling block 5 is attached to the side wall of the half groove 13, the upper half of the side wall of the liquid cooling block 5 is attached to the side wall of the square cavity 3, and the bottom of the liquid cooling block 5 is attached to the bottom of the half groove 13 to form a liquid cooling channel. There are liquid inlet and outlet holes 6 at both ends of the liquid cooling channel and between the side wall of the liquid cooling block 5 located at the opening of the square through hole 15. The box 1, the liquid cooling block 5 and the bottom plate 12 are all made of aluminum.

[0019] To implement the embedded liquid cooling plate structure described in this utility model, the housing 1 is placed on top of the base plate 12, with the two protruding strips 11 positioned within the two through slots 4 (this increases the contact area between the housing 1 and the base plate 12, enhancing the bonding effect after contact). A square through hole 15 is formed by aligning the square notch 2 with the opening of the half-groove 13. The liquid cooling block 5 is then inserted through the square through hole 15, with the lower half of the liquid cooling block 5 positioned within the half-groove 13 and the two protruding ridges 7 positioned within the two slots 14 (this allows the liquid cooling block 5 to be secured within the half-groove 13 first, resulting in a higher fit between the bottom surface of the liquid cooling block 5 and the bottom of the half-groove 13). The upper half of the liquid cooling block 5 is positioned within the square cavity 3 and the square notch 2. The lower half of the sidewall of the liquid cooling block 5 fits against the sidewall of the half-groove 13, and the upper half of the sidewall of the liquid cooling block 5 fits against the sidewall of the square cavity 3. After the bottom of the liquid cooling block 5 and the bottom of the half-slot 13 are attached, the liquid cooling tank 10 forms a liquid cooling channel. Vacuum diffusion welding is used to connect the gaps between the bottom of the liquid cooling block 5 and the bottom of the half-slot 13, the gap between the lower half of the side wall of the liquid cooling block 5 and the side wall of the half-slot 13, the gap between the upper half of the side wall of the liquid cooling block 5 and the side wall of the square cavity 3, and the gap between the bottom of the box 1 and the top of the base plate 12. In use, the output end and return end of the radiator are connected to the two inlet and outlet holes 6 respectively. The coolant enters the liquid cooling channel from the output end of the radiator through one inlet and outlet hole 6, and then flows out through the other inlet and outlet hole 6 and returns to the radiator through the return end, forming a circulating flow channel. The deepened liquid cooling channel has a high-throughput cooling effect, effectively cooling the precision instruments that need to be cooled inside the box 1.

[0020] The parts of this utility model not described in detail are existing technologies.

Claims

1. An embedded liquid cooling plate structure, characterized in that: The device includes a housing (1), a liquid cooling block (5), and a base plate (12). The housing (1) has a square structure and a square cavity (3) with openings at the top and bottom. A square notch (2) is provided on one side wall at the bottom of the square cavity (3). A semi-groove (13) is provided on the top of the base plate (12). A slot (14) is provided at the lower end of the opposite side walls of the semi-groove (13). A liquid cooling groove (10) is provided at the center of the bottom surface of the liquid cooling block (5). A protruding ridge (7) is provided at the lower end of the opposite sides of the liquid cooling block (5). The box (1) is placed on top of the base plate (12). After the square notch (2) and the groove of the half groove (13) correspond, a square perforation (15) is formed. After the liquid cooling block (5) is inserted through the square perforation (15), the lower half of the liquid cooling block (5) is placed in the half groove (13), the two protruding edges (7) are placed in the two slots (14), and the upper half of the liquid cooling block (5) is placed in the square cavity (3) and the square notch (2). After the bottom of the liquid cooling block (5) and the bottom of the half groove (13) are attached, the liquid cooling groove (10) forms a liquid cooling channel.

2. The embedded liquid cooling plate structure according to claim 1, characterized in that: in The top of the bottom plate (12) located on both sides of the opening of the half-groove (13) is provided with a raised strip (11), and the bottom surface of the box (1) located on both sides of the bottom of the square cavity (3) is provided with a through groove (4), and the two raised strips (11) are placed in the two through grooves (4).

3. The embedded liquid cooling plate structure according to claim 1, characterized in that: The lower half of the sidewall of the liquid cooler (5) is attached to the sidewall of the half-groove (13), and the upper half of the sidewall of the liquid cooler (5) is attached to the sidewall of the square cavity (3).

4. The embedded liquid cooling plate structure according to claim 1, characterized in that: The liquid cooling tank (10) includes straight grooves (8) and "U"-shaped grooves (9). Multiple straight grooves (8) and multiple "U"-shaped grooves (9) are connected end to end to form multiple "S"-shaped structures to form a liquid cooling tank (10).

5. The embedded liquid cooling plate structure according to claim 1, characterized in that: Liquid inlet and outlet holes (6) are provided at both ends of the liquid cooling channel and between the side wall of the liquid cooling block (5) located at the opening of the square perforation (15).

6. The embedded liquid cooling plate structure according to claim 1, characterized in that: The casing (1), liquid cooling block (5) and base plate (12) are all made of aluminum.

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