Assembled special-shaped molybdenum copper carrier plate

Abstract

The utility model relates to the technical field of electronic component equipment, in particular to an assembled special-shaped molybdenum copper carrier plate, which comprises a first heat conducting plate, a contact mechanism is arranged at the bottom of the first heat conducting plate and comprises a second heat conducting plate, and the top of the second heat conducting plate is in contact with the bottom of the first heat conducting plate. The first heat conduction plate comprises a molybdenum-copper composite base layer, and a first corrosion-resistant layer is welded to the top of the molybdenum-copper composite base layer. Through cooperative use of the threaded sleeve, the connecting bolt, the second heat conduction plate, the silica gel heat conduction pad, the heat conduction contact column, the contact mechanism, the wear-resistant coating, the second corrosion-resistant layer and the filling heat conduction layer, the connecting bolt can be rotated according to the specification of electronic component equipment in the use process, so that the electronic component equipment is prevented from being damaged under the action of threaded transmission, and the service life of the electronic component equipment is prolonged. And the distance between the second heat-conducting plate and the first heat-conducting plate is adjusted, so that the connection tightness and the contact area between the second heat-conducting plate and the first heat-conducting plate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component devices, in particular to a assembled special-shaped molybdenum-copper carrier plate. Background Technique

[0002] The technical field of electronic component devices is a highly technology-intensive industry, which has extremely high requirements for processes and technologies. And with the rapid development of the intelligent era, the requirements for these technologies and quality are also constantly improving. During the use of electronic component devices, an assembled special-shaped molybdenum-copper carrier plate is often needed.

[0003] During the use of the existing assembled special-shaped molybdenum-copper carrier plate, it usually does not have an adjustable tight contact mechanism, resulting in insufficient connection tightness between it and the electronic component device, which may affect its main contact heat transfer efficiency. At the same time, it usually does not have a multi-layer corrosion-resistant protection structure, resulting in a certain impact on the service life of its main body. To solve the above technical problems, we designed an assembled special-shaped molybdenum-copper carrier plate. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembled special-shaped molybdenum-copper carrier plate, which has the advantages of high contact heat transfer efficiency and good corrosion-resistant protection effect of the main body, and solves the problems of not having an adjustable tight contact mechanism and relatively general chemical protection effect of the main body.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an assembled special-shaped molybdenum-copper carrier plate, including a first heat-conducting plate, a contact mechanism is arranged at the bottom of the first heat-conducting plate, the contact mechanism includes a second heat-conducting plate, the top of the second heat-conducting plate is in contact with the bottom of the first heat-conducting plate, the first heat-conducting plate includes a molybdenum-copper composite base layer, a first corrosion-resistant layer is welded on the top of the molybdenum-copper composite base layer, a filling heat-conducting layer is welded on the top of the first corrosion-resistant layer, and a second corrosion-resistant layer is welded on the top of the filling heat-conducting layer.

[0006] Preferably, a wear-resistant coating is sprayed on the top of the second corrosion-resistant layer, and the wear-resistant coating is made by spraying conductive oxidation paint.

[0007] Preferably, the first corrosion-resistant layer is specifically made of a ceramic matrix composite material, the second corrosion-resistant layer is specifically made of a carbon-based heat-conducting composite material, and the filling heat-conducting layer is made of a thermal interface material.

[0008] Preferably, a silica gel heat-conducting pad is pasted on the bottom of the second heat-conducting plate, a heat-conducting contact column is arranged through the top of the second heat-conducting plate, and the top of the heat-conducting contact column is in contact with the bottom of the first heat-conducting plate.

[0009] Preferably, connecting bolts are penetrated through both the front and rear sides of the top of the second heat conducting plate, a threaded sleeve is communicated with the top of the first heat conducting plate, and the top of the connecting bolt penetrates to the top of the first heat conducting plate and is in threaded connection with the inner wall of the threaded sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By using the threaded sleeve, the connecting bolt, the second heat conducting plate, the silica gel heat conducting pad, the heat conducting contact column, the contact mechanism, the wear-resistant coating, the second corrosion-resistant layer and the filling heat conducting layer in cooperation, during the use process, according to the specifications of the electronic component device, the connecting bolt can be rotated, so that under the action of screw transmission, the distance between the second heat conducting plate and the first heat conducting plate can be adjusted, thereby improving the connection tightness and the contact area between them. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 is a three-dimensional upward view of the partial structure of the utility model;

[0014] Figure 3 is a three-dimensional unfolded view of the partial structure of the utility model.

[0015] In the figure: 1, the first heat conducting plate; 2, the threaded sleeve; 3, the connecting bolt; 4, the second heat conducting plate; 5, the silica gel heat conducting pad; 6, the heat conducting contact column; 7, the contact mechanism; 8, the wear-resistant coating; 9, the second corrosion-resistant layer; 10, the filling heat conducting layer; 11, the first corrosion-resistant layer; 12, the molybdenum-copper composite base layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Please refer to Figures 1 - 3 , a spliced special-shaped molybdenum-copper carrier plate, including a first heat conducting plate 1, a contact mechanism 7 is arranged at the bottom of the first heat conducting plate 1, the contact mechanism 7 includes a second heat conducting plate 4, the top of the second heat conducting plate 4 is in contact with the bottom of the first heat conducting plate 1, the first heat conducting plate 1 includes a molybdenum-copper composite base layer 12, a first corrosion-resistant layer 11 is welded to the top of the molybdenum-copper composite base layer 12, by arranging the first corrosion-resistant layer 11, the corrosion resistance of the main body can be improved while ensuring the heat conduction efficiency, a filling heat conducting layer 10 is welded to the top of the first corrosion-resistant layer 11, by arranging the filling heat conducting layer 10, it can be filled between the first corrosion-resistant layer 11 and the second corrosion-resistant layer 9 to play a role in high heat conduction filling, and a second corrosion-resistant layer 9 is welded to the top of the filling heat conducting layer 10, by arranging the second corrosion-resistant layer 9, the heat conduction effect of the main body can be improved while ensuring the corrosion resistance effect.

[0017] Please refer to Figure 3, a wear-resistant coating 8 is sprayed on the top of the second corrosion-resistant layer 9. By providing the wear-resistant coating 8, a good wear-resistant protection effect can be provided without affecting the heat conduction efficiency. The wear-resistant coating 8 is made by spraying conductive oxidation paint.

[0018] Please refer to Figure 3 , the first corrosion-resistant layer 11 is specifically made of a ceramic matrix composite material, the second corrosion-resistant layer 9 is specifically made of a carbon-based heat-conducting composite material, and the filling heat-conducting layer 10 is made of a thermal interface material.

[0019] Please refer to Figure 3 , a silica gel heat-conducting pad 5 is pasted on the bottom of the second heat-conducting plate 4. By providing the silica gel heat-conducting pad 5, the contact tightness and contact area between the second heat-conducting plate 4 and the contact object can be improved, thereby improving the contact heat transfer efficiency of its main body. A heat-conducting contact post 6 is penetrated through the top of the second heat-conducting plate 4. By providing the heat-conducting contact post 6, the heat transfer and heat conduction effect of the contact mechanism 7 can be improved by increasing the contact area. The top of the heat-conducting contact post 6 is in contact with the bottom of the first heat-conducting plate 1.

[0020] Please refer to Figure 2 , connection bolts 3 are penetrated through the front and rear sides of the top of the second heat-conducting plate 4. By providing the connection bolts 3, the distance between the first heat-conducting plate 1 and the second heat-conducting plate 4 can be adjusted by changing the thread transmission process. A threaded sleeve 2 is communicated with the top of the first heat-conducting plate 1. By providing the threaded sleeve 2, the heat-conducting contact post 6 can be fixed by means of threaded connection. The top of the connection bolt 3 penetrates through the top of the first heat-conducting plate 1 and is threadedly connected to the connection part of the inner wall of the threaded sleeve 2.

[0021] During use, the user rotates the connection bolt 3 according to the specifications of the electronic component device, so that under the action of thread transmission, the distance between the second heat-conducting plate 4 and the first heat-conducting plate 1 is adjusted, thereby improving the connection tightness and contact area between them. By providing the wear-resistant coating 8, a good wear-resistant protection effect can be provided without affecting the heat conduction efficiency. By providing the second corrosion-resistant layer 9, the heat conduction effect of its main body can be improved while ensuring the corrosion-resistant effect. By providing the filling heat-conducting layer 10, it can be filled between the first corrosion-resistant layer 11 and the second corrosion-resistant layer 9 to play a role in high heat conduction filling. By providing the first corrosion-resistant layer 11, the corrosion-resistant effect of the main body can be improved while ensuring the heat conduction efficiency.

[0022] In summary: for this assembled special-shaped molybdenum-copper carrier plate, by using the threaded sleeve 2, connection bolts 3, second heat-conducting plate 4, silica gel heat-conducting pad 5, heat-conducting contact post 6, contact mechanism 7, wear-resistant coating 8, second corrosion-resistant layer 9 and filling heat-conducting layer 10 in cooperation, the problems of not having an adjustable tight contact mechanism and relatively general chemical protection effect of the main body are solved.

Claims

1. An assembled special-shaped molybdenum-copper carrier plate, comprising a first heat conducting plate (1), characterized in that: A contact mechanism (7) is provided at the bottom of the first heat conducting plate (1), the contact mechanism (7) comprising a second heat conducting plate (4), the top of the second heat conducting plate (4) being in contact with the bottom of the first heat conducting plate (1), the first heat conducting plate (1) comprising a molybdenum-copper composite base layer (12), a first corrosion-resistant layer (11) being welded to the top of the molybdenum-copper composite base layer (12), a filling heat conducting layer (10) being welded to the top of the first corrosion-resistant layer (11), and a second corrosion-resistant layer (9) being welded to the top of the filling heat conducting layer (10).

2. The assembled special-shaped molybdenum-copper carrier plate according to claim 1, characterized in that: A wear-resistant coating (8) is sprayed on the top of the second corrosion-resistant layer (9), and the wear-resistant coating (8) is sprayed with a conductive oxidation coating.

3. The assembled special-shaped molybdenum-copper carrier plate according to claim 1, characterized in that: The first corrosion resistant layer (11) is specifically made of a ceramic-based composite material, the second corrosion resistant layer (9) is specifically made of a carbon-based thermally conductive composite material, and the filled thermally conductive layer (10) is made of a thermal interface material.

4. The assembled special-shaped molybdenum-copper carrier plate according to claim 1, characterized in that: A silicone thermal pad (5) is adhered to the bottom of the second thermal conductive plate (4), a thermal contact column (6) is provided through the top of the second thermal conductive plate (4), and the top of the thermal contact column (6) is in contact with the bottom of the first thermal conductive plate (1).

5. The assembled special-shaped molybdenum-copper carrier plate according to claim 1, characterized in that: Connecting bolts (3) are provided through both the front and rear sides of the top of the second heat conducting plate (4); the top of the first heat conducting plate (1) is connected to a threaded sleeve (2); the top of the connecting bolt (3) passes through the top of the first heat conducting plate (1) and is threadedly connected to the connection point of the inner wall of the threaded sleeve (2).

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