Liquid cooling cabinet capable of insulation protection

Abstract

The utility model discloses a liquid cooling cabinet capable of insulation protection, comprising a cabinet main body, an insulation spacer, a sealing surface A, a sealing surface B and a sealing assembly, the sealing assembly is installed on any sealing surface between the sealing surface A and the sealing surface B, the sealing assembly comprises a sealing O-shaped ring A and a sealing O-shaped ring B. When the sealing O-shaped ring A is installed on the sealing surface A, the sealing O-shaped ring B is installed on the sealing surface A, and the sealing O-shaped ring B is installed on the sealing surface B; and when the sealing O-shaped ring B is mounted on the sealing surface A, the insulating spacer, the sealing O-shaped ring A and the case main body form sealed connection, and when the sealing O-shaped ring B is mounted on the sealing surface B, the insulating spacer, the sealing O-shaped ring B and the connector form sealed connection. Through the implementation of the utility model, the liquid cooling cabinet capable of insulation protection is provided, so that the connector is isolated from the cabinet main body metal, the electrochemical corrosion is prevented, and the service life of the product is ensured; the connector and the case main body are sealed by using the sealing O-shaped ring, so that good air tightness of the product is ensured, and leakage is prevented; the problems of electrochemical corrosion and short service life between the case main body and the external connector are solved.

Description

Technical Field

[0001] The utility model relates to a liquid cooling case capable of insulation protection. Background Art

[0002] The existing connection methods between the liquid-cooled chassis and the external connector include threaded connection and screw fastening. In order to ensure the structural strength, the chassis body and the external connector are made of metal materials. Under harsh operating conditions, the electrodes, electrolytes and circuits form electrochemical corrosion conditions. After long-term use, the structure is damaged, affecting the use.

[0003] A Chinese patent with publication number CN213818658U discloses a liquid-cooled chassis, including a chassis, a first cover plate and a second cover plate, the chassis having a first end face and a second end face, the chassis being provided with a flow channel penetrating the first end face and the second end face, the chassis including an inner plate, an outer plate, a first connection portion and a second connection portion, one end of the inner plate being connected to one end of the outer plate via the first connection portion, and the other end of the inner plate being connected to the other end of the outer plate via the second connection portion. The chassis is connected to an external connector by threaded connection and screw fastening, which fails to isolate the connector from the chassis main metal, easily forms electrochemical corrosion conditions, and cannot ensure the air tightness of the product. Therefore, a liquid-cooled chassis is needed that isolates the connector from the chassis main metal to prevent electrochemical corrosion and ensure the service life of the product. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a liquid cooling chassis capable of insulation protection.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides an insulated and protected liquid-cooled chassis, comprising a chassis body, an insulating gasket, a connector, a sealing surface A, a sealing surface B and a sealing assembly. The insulating gasket, the connector and the sealing assembly are connected through threaded holes and installed on one side of the chassis body, and the sealing assembly is installed on any sealing surface between the sealing surface A and the sealing surface B.

[0007] Preferably, the sealing assembly includes a seal A and a seal B. When seal A is installed on sealing surface A, the insulating gasket, seal A and the chassis body form a sealed connection through the threaded hole. When seal B is installed on sealing surface B, the insulating gasket, seal B and the connector form a sealed connection.

[0008] Preferably, the sealing surface A is provided with a sealing groove A, and the sealing member A is installed in the sealing groove A.

[0009] Preferably, the connector is provided with a sealing groove B, and the sealing member B is installed in the sealing groove B.

[0010] Preferably, when the seal A and the seal B are respectively installed on the sealing surface A and the sealing surface B, the sealing surface A and the sealing surface B are connected by a fastener.

[0011] Preferably, the seal A and the seal groove A are adapted to each other in size, and the seal B and the seal groove B are adapted to each other in size.

[0012] Preferably, a convex strip 11 is provided on the insulating gasket 3, and the shapes of the convex strip 11 include semicircular and triangular.

[0013] The beneficial effects of the utility model are as follows: through the implementation of the utility model, an insulated and protected liquid-cooled chassis is provided, which isolates the connector from the metal of the chassis body to prevent electrochemical corrosion and ensure the service life of the product; and the connector and the chassis body are sealed using a sealing O-ring to ensure good air tightness of the product and prevent leakage; the problem of electrochemical corrosion between the chassis body and the external connector and the short service life is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the chassis of the utility model;

[0015] Figure 2 It is a schematic diagram of the screw hole structure of the chassis of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the chassis of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of the chassis sealing structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the sealing gasket structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the convex hull strip structure of the utility model;

[0020] Figure 7 It is a schematic diagram of the cross-sectional structure of the convex hull strip of the utility model;

[0021] In the figure: 1-chassis body; 2-seal A; 3-insulating gasket; 4-seal B; 5-connector; 6-fastener; 7-sealing surface A, 8-sealing surface B; 9-sealing groove A; 10-sealing groove B; 11-convex bulge strip. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and specific examples:

[0023] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0024] See also Figures 1 to 4 shown.

[0025] The utility model discloses a liquid-cooled chassis with insulation protection, comprising a chassis body 1, an insulating gasket 3, a sealing surface A7, a sealing surface B8 and a sealing assembly, wherein the insulating gasket 3, a connector 5 and a sealing assembly are connected through threaded holes and installed on one side of the chassis body 1, and the sealing assembly is installed on any sealing surface between the sealing surface A7 and the sealing surface B8, and the sealing assembly comprises a sealing O-ring A2 and a sealing O-ring B4, when the sealing O-ring A2 is installed on the sealing surface A7, the insulating gasket 3, the sealing O-ring A2 and the chassis body 1 form a sealing connection through the threaded holes, and when the sealing O-ring B4 is installed on the sealing surface B8, the insulating gasket 3, the sealing O-ring B4 and the connector 5 form a sealing connection, and eight threaded holes are arranged on the chassis body, the insulating gasket and the connector to isolate the connector from the metal of the chassis body to prevent electrochemical corrosion.

[0026] A cooling channel or cooling pipeline is arranged inside the chassis body 1. The cooling system structure can cool down the inside of the chassis and protect the normal operation of the internal equipment. The connector 5 and the chassis body 1 are sealed using a sealing O-ring A2 and a sealing O-ring B4 to ensure good air tightness of the product and prevent leakage.

[0027] The sealing surface A7 is provided with a sealing groove A9, and the sealing O-ring A2 is installed in the sealing groove A9.

[0028] The connector 5 is provided with a sealing groove B10, and the sealing O-ring B4 is installed in the sealing groove B10. The sealing groove and its sealing O-ring are designed in size according to the requirements of GB / T 3452.1, GB / T 3452.2 and GB / T3452.2 to ensure the pre-tensioning rate, compression rate and filling rate requirements.

[0029] When the sealing O-ring A2 and the sealing O-ring B4 are respectively installed on the sealing surface A7 and the sealing surface B8, the sealing surface A7 and the sealing surface B8 are locked and connected by the fastener 6 to ensure that the pre-tensioning rate, compression rate and filling rate of the sealing surface A and the sealing surface B meet the sealing design requirements. The fastener 6 is connected and assembled using thread glue or non-conductive fasteners to achieve complete insulation between the chassis body 1 and the connector 5.

[0030] The sizes of the sealing O-ring A2 and the sealing O-ring B4 are set to a large and a small structure. When the centers of the circles are consistent, the sealing O-ring A2 and the sealing O-ring B4 are pressed evenly by the fastener 6, avoiding the sealing O-ring A2 and the sealing O-ring B4 from forming an irregular compression state that is not in the designed state in the groove, which affects the sealing effect.

[0031] The hardness of the insulating gasket 3 is set to be greater than that of the sealing O-ring A2 and the sealing O-ring B4 to ensure the deformation of the sealing O-ring during compression; the material of the insulating gasket 3 is selected from a plastic material with high-quality properties such as corrosion resistance, high temperature resistance and impact resistance, such as PP material, PE material, etc. or their modified materials to prevent the metal connection structure between the connector 5 and the chassis body 1 from working in a humid environment for a long time to form electrochemical corrosion.

[0032] See also Figure 6 to Figure 7 As shown,

[0033] For the sealing surface A7 , a sealing groove A9 may be provided on the chassis body 1 , and the sealing O-ring A2 is placed in the sealing groove A9 of the chassis body 1 .

[0034] For the sealing surface A7 , a convex strip 11 is provided on the insulating gasket 3 . The convex strip 11 is a semicircular, triangular or other compressible structure, and is directly in contact with and compressed by the chassis body 1 .

[0035] For the sealing surface B8 , a sealing groove B10 may be designed on the insulating gasket 3 , and the sealing O-ring B4 is placed in the sealing groove B10 of the insulating gasket 3 .

[0036] For the sealing surface B8 , a convex strip 11 is provided on the insulating gasket 3 . The convex strip 11 includes a semicircular, triangular or other compressible structure and is directly in contact with and compressed by the connector 5 .

[0037] The convex strip 11 cooperates with the insulating gasket 3 to form a good sealing structure. Through the insulating gasket 3, the connector 5 and the chassis body 1 structure, the above four sealing methods can be combined arbitrarily to form different sealing structure methods to replace the original scheme. The four methods can isolate the connector from the metal of the chassis body to prevent electrochemical corrosion and ensure the service life of the product; and ensure good air tightness of the product to prevent leakage; solve the problem of electrochemical corrosion between the chassis body and the external connector and short service life.

Claims

1. A liquid-cooled chassis capable of insulation protection, characterized in that: The invention comprises a chassis body (1), an insulating gasket (3), a connector (5), a sealing surface A (7), a sealing surface B (8) and a sealing assembly, wherein the insulating gasket (3), the connector (5) and the sealing assembly are connected via threaded holes and mounted on one side of the chassis body (1), and the sealing assembly is mounted on any sealing surface between the sealing surface A (7) and the sealing surface B (8).

2. The liquid-cooled chassis capable of insulation protection as claimed in claim 1, characterized in that: The sealing assembly comprises a sealing member A (2) and a sealing member B (4). When the sealing member A (2) is mounted on a sealing surface A (7), the insulating gasket (3), the sealing member A (2) and the chassis body (1) form a sealing connection through the threaded hole; when the sealing member B (4) is mounted on a sealing surface B (8), the insulating gasket (3), the sealing member B (4) and the connector (5) form a sealing connection through the threaded hole.

3. The liquid-cooled chassis capable of insulation protection as claimed in claim 1, characterized in that: The sealing surface A (7) is provided with a sealing groove A (9), and the sealing member A (2) is installed in the sealing groove A (9).

4. The liquid-cooled chassis capable of insulation protection as claimed in claim 1, characterized in that: The connector (5) is provided with a sealing groove B (10), and the sealing member B (4) is installed in the sealing groove B (10).

5. The liquid-cooled chassis capable of insulation protection as claimed in claim 2, characterized in that: When the seal A (2) and the seal B (4) are respectively installed on the sealing surface A (7) and the sealing surface B (8), the sealing surface A (7) and the sealing surface B (8) are connected by a fastener (6).

6. The liquid-cooled chassis capable of insulation protection as claimed in claim 2, characterized in that: The sizes of the sealing member A (2) and the sealing groove A (9) are compatible with each other, and the sizes of the sealing member B (4) and the sealing groove B (10) are compatible with each other.

7. The liquid-cooled chassis capable of insulation protection as claimed in claim 1, characterized in that: The insulating gasket (3) is provided with a convex strip (11), and the convex strip (11) has a shape including a semicircle and a triangle.

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