Vacuumizing equipment for producing two-component heat-conducting material
By designing a fixing mechanism and an airbag sealing structure, the problem of inconvenient fixing and sealing of vacuum equipment in the production of two-component thermal conductive materials is solved, and the stability and vacuum effect are improved.
Patent Information
- Application Number
- CN202422835292.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing vacuum equipment is not convenient for fixing and sealing the connection between pipes and devices in the production of two-component thermal conductive materials, resulting in inconvenience in use.
A fixing mechanism including a vacuum machine, a support frame, a buffer box, a spring, a filter screen, a piston, a telescopic tube, a connecting tube, an airbag and a rotating drum is designed. By rotating the rotating drum and expanding the airbag to seal, the connection is fixed and sealed to prevent gas leakage.
It improves the stability of the device and the practicality of the vacuum machine, prevents impurities from entering, enhances the sealing effect, and ensures the smooth progress of the vacuum operation.
Smart Images

Figure CN223374573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuuming, in particular to a vacuuming device for producing a two-component heat-conducting material. Background Art
[0002] Two-component thermal conductive material is a thermal conductive material composed of two materials with different ingredients. The production of two-component thermal conductive material refers to the process of mixing and reacting the raw materials of the two components through specific processes and equipment to make materials with thermal conductivity: prepare the two-component materials, accurately measure the two components according to a certain ratio, and fully mix them: under certain conditions, make the mixed materials react and solidify to form thermal conductive materials, and perform performance testing and quality inspection on the produced thermal conductive materials to ensure that they meet relevant standards. When producing two-component thermal conductive materials, it is necessary to use vacuum equipment to allow the gas and moisture in the material to escape quickly to achieve the purpose of degassing. However, the existing vacuum equipment is not convenient to fix during use, and it is not convenient to seal the connection between the pipeline and the device, which is relatively inconvenient. Utility Model Content
[0003] The purpose of the present invention is to provide a vacuum pumping device for producing two-component thermal conductive materials, so as to solve the problems in the above-mentioned background technology that it is inconvenient to fix it and it is inconvenient to seal the connection between the pipeline and the device.
[0004] To achieve the above object, the present invention provides the following technical solution: A vacuum pumping device for producing a two-component thermal conductive material, comprising a vacuum machine, a support frame being mounted on the surface of the vacuum machine, and a buffer box being mounted on the surface of the support frame;
[0005] A spring is embedded in the inner wall of the buffer box, and a filter screen is connected to the end of the spring. A piston is embedded in the inner bottom surface of the buffer box.
[0006] A fixing mechanism is provided inside the vacuum machine, and the fixing mechanism includes: a telescopic tube is connected to the surface of the buffer box, the end of the telescopic tube is fixedly connected to a connecting tube, and a limit block is installed on the surface of the connecting tube, and the surface of the limit block is connected to airbag 1, a rotating drum is rotatably installed on the surface of the connecting tube, and the end of the rotating drum is connected to a connecting seat, and the end of the connecting seat is connected to airbag 2, and the surface of airbag 2 is connected to an air pipe, and the end of the air pipe is connected to airbag 1.
[0007] Preferably, the filter screen is slidably connected to the buffer box, a piston is provided on one side of the buffer box, and a pipeline is connected between the buffer box and the vacuum machine.
[0008] By adopting the above technical solution, the extracted gas is filtered through the filter to prevent impurities from entering the interior of the vacuum machine.
[0009] Preferably, the surface of the connecting pipe is provided with threads, the inner wall of the rotating drum is provided with threads, and the connecting pipe and the rotating drum are connected by threads.
[0010] By adopting the above technical solution, the rotating drum is rotated so as to rotate along the threads on the surface of the connecting pipe.
[0011] Preferably, the airbag set is installed on the outside of the connecting pipe, and the positions of airbag 1 and airbag 2 are correspondingly arranged.
[0012] By adopting the above technical solution, the inner wall of the device can be placed between the first airbag and the second airbag, and the connection can be sealed by expanding the two airbags.
[0013] Preferably, the connecting seat is arranged around the outside of the connecting pipe, and the connecting pipe and the connecting seat are slidably connected.
[0014] By adopting the above technical solution, when the rotating drum rotates, it pushes the connecting seat to slide back and forth on the surface of the connecting pipe.
[0015] Preferably, the second airbag is installed on the outside of the connecting tube, and the second airbag and the connecting tube are in sliding connection.
[0016] By adopting the above technical solution, when the connecting seat moves, it pushes the airbag 2 to move, so that the airbag 2 slides on the surface of the connecting pipe.
[0017] Compared with the prior art, the beneficial effects of the present invention are: the vacuum pumping equipment for producing two-component thermal conductive materials:
[0018] 1. A fixing mechanism is provided to facilitate installation of the device. The inner wall of the device is placed between airbag 1 and airbag 2. At this time, the rotating drum is rotated so that it rotates along the surface of the connecting pipe. At this time, the second airbag is pushed to move so that the end of the second airbag contacts the installation surface of the device. The rotating drum is further rotated so that the rotating drum continues to push the second airbag to move, so that the gas inside the second airbag enters the interior of the first airbag, causing the first airbag to expand. The connection between the first and second airbags is sealed at the same time, improving the stability of the device.
[0019] 2. A buffer box is set up to filter the gas and prevent impurities from entering the vacuum machine, thereby improving the practicality of the vacuum machine. When the gas enters the buffer box, the filter screen filters the gas, causing an impact on the filter screen and causing the filter screen to vibrate, which can prevent the filter screen from being damaged and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter installation of the utility model;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the second installation of the airbag of the utility model;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the airbag installation of the utility model;
[0024] Figure 5 This is a schematic diagram of the internal installation three-dimensional structure of the buffer box of the utility model.
[0025] In the figure: 10, vacuum machine;
[0026] 20. Support frame; 201. Buffer box; 202. Spring; 203. Filter; 204. Piston;
[0027] 30. Telescopic tube; 301. Connecting tube; 302. Limiting block; 303. Airbag 1; 304. Rotating drum; 305. Connecting seat; 306. Airbag 2; 307. Trachea. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] See also Figure 1-5 The utility model provides a technical solution: a vacuum pumping device for producing two-component thermal conductive materials, comprising a vacuum machine 10, a support frame 20, a buffer box 201, a spring 202, a filter screen 203, a piston 204, a telescopic tube 30, a connecting tube 301, a limit block 302, an airbag 1 303, a rotating drum 304, a connecting seat 305, an airbag 2 306 and an air pipe 307;
[0030] The vacuum equipment used in the production of the two-component thermal conductive material facilitates the installation of the connecting pipe 301. The specific implementation method is as follows:
[0031] A support frame 20 is installed on the surface of the vacuum machine 10, and a buffer box 201 is installed on the surface of the support frame 20; a spring 202 is embedded in the inner wall of the buffer box 201, and the end of the spring 202 is connected to a filter screen 203, and a piston 204 is embedded in the inner bottom surface of the buffer box 201; a fixing mechanism is provided inside the vacuum machine 10, and the fixing mechanism includes: a telescopic tube 30 is connected to the surface of the buffer box 201, the end of the telescopic tube 30 is fixedly connected to a connecting tube 301, and a limiting block 302 is sleeved on the surface of the connecting tube 301, and the surface of the limiting block 302 is connected to an airbag 1 303, a rotating drum 304 is rotatably installed on the surface of the connecting tube 301, and the end of the rotating drum 304 is connected to a connecting seat 305, and the end of the connecting seat 305 is connected to an airbag 2 306, and the surface of the airbag 2 306 The surface is connected to an air pipe 307, and the end of the air pipe 307 is connected to the airbag 1 303. The filter screen 203 and the buffer box 201 are slidably connected, and the piston 204 is arranged on one side of the buffer box 201, and a pipeline is connected between the buffer box 201 and the vacuum machine 10. The surface of the connecting pipe 301 is provided with a thread, the inner wall of the rotating cylinder 304 is provided with a thread, and the connecting pipe 301 and the rotating cylinder 304 are threadedly connected. The airbag 1 303 is mounted on the outside of the connecting pipe 301, and the positions of the airbag 1 303 and the airbag 2 306 are correspondingly arranged. The connecting seat 305 is arranged around the outside of the connecting pipe 301, and the connecting pipe 301 and the connecting seat 305 are slidably connected. The airbag 2 306 is mounted on the outside of the connecting pipe 301, and the airbag 2 306 and the connecting pipe 301 are slidably connected.
[0032] The connecting tube 301 can be inserted into the interior of the device, at this time, the inner wall of the device is placed between the airbag 1 303 and the airbag 2 306, and the rotating drum 304 is rotated to rotate along the thread on the surface of the connecting tube 301. At this time, the connecting tube 301 drives the connecting seat 305 to move, so that the connecting seat 305 slides on the surface of the connecting tube 301, and the connecting seat 305 drives the airbag 2 306 to move, so that the airbag 2 306 moves on the surface of the connecting tube 301, and the end of the airbag 2 306 moves to the outer surface of the device. At this time, the rotating drum 304 continues to rotate, so that the rotating drum 304 continues to push the second airbag 306 to move through the connecting seat 305, squeezing the second airbag 306. At this time, the gas inside the second airbag 306 enters the interior of the trachea 307 and enters the interior of the first airbag 303 through the trachea 307, causing the first airbag 303 to expand. At this time, the end of the first airbag 303 can be made to fit with the inner wall of the device. At this time, the opening at the connection of the device can be sealed by the first airbag 303 and the second airbag 306 to prevent gas leakage at this location.
[0033] Start the vacuum machine 10, and the vacuum machine 10 drives the gas into the interior of the connecting pipe 301, enters the interior of the telescopic tube 30 through the connecting pipe 301, and enters the interior of the buffer box 201 through the telescopic tube 30. At this time, the gas drives the impurities inside the device into the interior of the buffer box 201. At this time, the gas flows inside the buffer box 201. At this time, the gas drives the impurities to move to the surface of the filter 203. At this time, the filter 203 can adsorb the impurities to prevent the impurities from continuing to move, causing an impact on the filter 203, causing the filter 203 to squeeze the spring 202 backward, causing the spring 202 to contract, and the filter 203 can be vibrated to cause impurities on the surface of the filter 203 to fall off, causing the impurities to fall on the bottom surface of the buffer box 201, so that the filtered gas enters the interior of the vacuum machine 10 and performs a vacuum operation on the interior of the device.
[0034] Working principle: When using the vacuum equipment for producing the two-component thermal conductive material, airbag 1 303, rotating drum 304, connecting seat 305, airbag 2 306 and air pipe 307 are set to facilitate the installation of connecting pipe 301 and increase the overall practicality.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum pumping device for producing a two-component thermal conductive material, comprising a vacuum machine (10), a support frame (20) being mounted on the surface of the vacuum machine (10), and a buffer box (201) being mounted on the surface of the support frame (20); Its characteristics are: A spring (202) is embedded in the inner wall of the buffer box (201), and a filter screen (203) is connected to the end of the spring (202). A piston (204) is embedded in the inner bottom surface of the buffer box (201); The interior of the vacuum machine (10) is provided with a fixing mechanism, and the fixing mechanism comprises: a telescopic tube (30) is connected to the surface of the buffer box (201), the end of the telescopic tube (30) is fixedly connected to the connecting tube (301), and a limiting block (302) is sleeved and installed on the surface of the connecting tube (301), and the surface of the limiting block (302) is connected to the airbag 1 (303), a rotating drum (304) is rotatably installed on the surface of the connecting tube (301), and the end of the rotating drum (304) is connected to the connecting seat (305), and the end of the connecting seat (305) is connected to the airbag 2 (306), and the surface of the airbag 2 (306) is connected to the air pipe (307), and the end of the air pipe (307) is connected to the airbag 1 (303).
2. The vacuum pumping equipment for producing a two-component thermal conductive material according to claim 1, characterized in that: The filter screen (203) and the buffer box (201) are slidably connected, the piston (204) is arranged on one side of the buffer box (201), and a pipeline is connected between the buffer box (201) and the vacuum machine (10).
3. The vacuum pumping equipment for producing a two-component thermal conductive material according to claim 1, characterized in that: The surface of the connecting pipe (301) is provided with threads, the inner wall of the rotating drum (304) is provided with threads, and the connecting pipe (301) and the rotating drum (304) are connected by threads.
4. The vacuum pumping equipment for producing a two-component thermal conductive material according to claim 1, characterized in that: The airbag 1 (303) is sleeved and installed on the outside of the connecting tube (301), and the positions of the airbag 1 (303) and the airbag 2 (306) are correspondingly arranged.
5. The vacuum pumping equipment for producing a two-component thermal conductive material according to claim 1, characterized in that: The connecting seat (305) is arranged around the outside of the connecting pipe (301), and the connecting pipe (301) and the connecting seat (305) are slidably connected.
6. The vacuum pumping equipment for producing a two-component thermally conductive material according to claim 1, characterized in that: The second airbag (306) is sleeved and installed on the outside of the connecting tube (301), and the second airbag (306) and the connecting tube (301) are in sliding connection.