Sealing device giving consideration to heat conduction

Abstract

The utility model discloses a sealing device giving consideration to heat conduction, which comprises a right shell sealing tape, a sealing gasket and a left shell sealing groove, the sealing gasket is a shape-following rectangular sealing gasket and is arranged in the left shell sealing groove, the right shell sealing tape is arranged above the left shell sealing groove, the left shell sealing groove and the right shell sealing tape are attached and pressed tightly and are fixed through screws, and the right shell sealing tape is arranged above the left shell sealing groove. The left shell sealing groove and the right shell sealing belt are bidirectional grooves, a plurality of lower screw holes are formed in the left shell sealing groove, a plurality of upper screw holes are formed in the right shell sealing belt, and the upper screw holes correspond to the lower screw holes. The device is convenient to install and occupies a small area of a sealing surface, the sealing surface can avoid a shell combination surface due to the design of the two-way groove, and front impact of water spots is avoided, so that the heat conductivity can be improved, and the sealing performance can be ensured.

Description

Technical Field

[0001] The utility model relates to a sealing device, in particular to a sealing device which can improve the heat conductivity and ensure the sealing performance. Background Art

[0002] The common traditional sealing devices on the market are O-rings or open-mold gaskets with lips. However, the biggest drawback of O-rings is that they are difficult to install in large-scale mass production and have slow product assembly efficiency. The convenience of installing open-mold gaskets with lips is only better than that of O-rings, but they also have corresponding problems. Because they are too flat and too soft, they require special tools to fix and install them. Due to their own structure and practical requirements, they are too flat, so their use area is large, occupying a limited contact area, thus affecting the efficiency of heat transfer. Utility Model Content

[0003] Purpose of the utility model: The purpose of the utility model is to provide a sealing device that can both improve thermal conductivity and ensure sealing.

[0004] Technical solution: The utility model device includes a right shell sealing belt, a sealing gasket and a left shell sealing groove. The sealing gasket is a free-standing rectangular sealing gasket, which is placed inside the left shell sealing groove. The right shell sealing belt is arranged above the left shell sealing groove. The left shell sealing groove and the right shell sealing belt are fitted and pressed tightly and fixed by screws. The left shell sealing groove and the right shell sealing belt adopt bidirectional grooves. A plurality of lower screw holes are arranged on the left shell sealing groove, and a plurality of upper screw holes are arranged on the right shell sealing belt. The upper screw holes and the lower screw holes are arranged correspondingly.

[0005] Furthermore, no thread is arranged inside the upper screw hole, and the screw passes through the hole.

[0006] Furthermore, a thread is arranged inside the lower screw hole.

[0007] Furthermore, the width of the sealing gasket matches the sealing groove of the left housing.

[0008] Furthermore, the sealing gasket is made of nitrile rubber.

[0009] Furthermore, the right shell sealing belt is made of aluminum alloy material.

[0010] Furthermore, the left housing sealing groove is made of aluminum alloy material.

[0011] Beneficial effects: Compared with the prior art, the utility model has the following advantages: easy installation, small sealing surface area, and the use of a two-way groove and a conformal rectangular sealing gasket design to achieve a central shell sealing method that takes heat conduction into consideration; the two-way groove design can allow the sealing surface to avoid the shell joint surface and avoid the frontal impact of water stains, thereby improving the thermal conductivity and ensuring the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0014] The utility model device is a sealing device capable of improving heat conductivity, comprising a right shell sealing belt 1, a sealing gasket 2 and a left shell sealing groove 3, wherein the sealing gasket 2 is a rectangular sealing gasket, which is placed inside the left shell sealing groove 3, and the right shell sealing belt 1 is arranged above the left shell sealing groove 3, the left shell sealing groove 3 and the right shell sealing belt 1 are pressed tightly together and fixed by screws, the left shell sealing groove 3 and the right shell sealing belt 1 adopt a bidirectional groove, the left shell sealing groove 3 has a groove, and the right shell sealing belt 1 also has a groove, the left shell sealing groove 3 is provided with 6 lower screw holes 5, and the right shell sealing belt 1 is provided with 6 upper screw holes 4, and each upper screw hole 4 is arranged in a one-to-one correspondence with the lower screw hole 5, such as Figure 1 shown.

[0015] The upper screw hole 4 has no thread inside, the screw passes through the hole, and the lower screw hole 5 has a thread inside. The left shell sealing groove 3 and the right shell sealing belt 1 are fitted and pressed tightly and fixed by screws. The screws are inserted into the upper screw hole 4 and the lower screw hole 5. The width and length of the sealing gasket 2 match the left shell sealing groove 3 and can be just placed in the left shell sealing groove 3. The shape of the sealing gasket 2 changes with the left shell sealing groove 3. The sealing gasket 2 is made of nitrile rubber, and the left shell sealing groove 3 and the right shell sealing belt 1 are made of aluminum alloy.

[0016] The utility model uses a bidirectional groove and a rectangular gasket design to achieve a central housing sealing method that takes heat conduction into consideration. Compared with the open-mold gasket with a lip, it does not require a professional suction cup tool, which has a low installation cost; and occupies a small sealing surface area. The effective sealing surface of the relatively light and compact product has a higher thermal conductivity and better heat dissipation effect.

Claims

1. A sealing device taking heat conduction into consideration, characterized in that: The invention comprises a right shell sealing belt (1), a sealing gasket (2) and a left shell sealing groove (3); the sealing gasket (2) is a rectangular sealing gasket arranged inside the left shell sealing groove (3); the right shell sealing belt (1) is arranged above the left shell sealing groove (3); the left shell sealing groove (3) and the right shell sealing belt (1) are pressed tightly together and fixed by screws; the left shell sealing groove (3) and the right shell sealing belt (1) adopt bidirectional grooves; a plurality of lower screw holes (5) are arranged on the left shell sealing groove (3); a plurality of upper screw holes (4) are arranged on the right shell sealing belt (1); and the upper screw holes (4) and the lower screw holes (5) are arranged correspondingly.

2. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The upper screw hole (4) has no thread inside and the screw passes through the hole.

3. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The lower screw hole (5) is provided with a thread inside.

4. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The width and length of the sealing pad (2) match the left housing sealing groove (3).

5. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The sealing pad (2) is made of nitrile rubber.

6. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The right shell sealing belt (1) is made of aluminum alloy material.

7. The sealing device taking heat conduction into consideration according to claim 1, characterized in that: The left housing sealing groove (3) is made of aluminum alloy.

Images