CN220181585U - Semiconductor vacuum experiment box - Google Patents
Semiconductor vacuum experiment box Download PDFInfo
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- CN220181585U CN220181585U CN202320642221.3U CN202320642221U CN220181585U CN 220181585 U CN220181585 U CN 220181585U CN 202320642221 U CN202320642221 U CN 202320642221U CN 220181585 U CN220181585 U CN 220181585U
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- fixedly connected
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- vacuum
- experiment box
- semiconductor
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- 238000002474 experimental method Methods 0.000 title claims abstract description 40
- 239000004065 semiconductor Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 244000309464 bull Species 0.000 claims description 9
- 206010066054 Dysmorphism Diseases 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a semiconductor vacuum experiment box, in particular to the field of vacuum experiment boxes, which comprises an experiment box, a vacuum tube and a vacuum pump, wherein the vacuum tube is communicated with one side of the experiment box, the vacuum pump is fixedly connected with the outer wall of the vacuum tube, the inner wall of the vacuum tube is fixedly connected with a supporting piece, the inner wall of the supporting piece is rotatably connected with a transmission rotating rod, the outer wall of the transmission rotating rod is fixedly connected with a rotating fan blade, the rotating fan blade is obliquely arranged, one end of the transmission rotating rod is fixedly connected with a special-shaped rotating block, the bottom of the special-shaped rotating block is provided with a movable plate, and the bottom of the movable plate is fixedly connected with a piston column. According to the utility model, the special-shaped rotating block and the expansion air bag are arranged, when the experiment box is subjected to vacuum exhaust, air can impact the rotating fan blade to enable the transmission rotating rod to rotate, and finally the expansion air bag drives the movable clamping plate to fix the semiconductor, so that the problem that the semiconductor is damaged due to collision caused by overturning of the vacuum experiment box in the experiment process is solved.
Description
Technical Field
The utility model relates to the technical field of vacuum experiment boxes, in particular to a semiconductor vacuum experiment box.
Background
The vacuum experiment box is a rectangular box, one side of the box is generally heat-resistant transparent glass, the condition of the materials in the box can be peeped, a plurality of layers of material storage net plates are arranged in the box, a vacuum interface is arranged on the upper part or the side of the box and is used for being connected with a vacuum system, and the vacuum experiment box is mainly used for experimental equipment for heating, drying, constant weight and the like of some heat-sensitive materials.
The utility model discloses a semiconductor vacuum experiment box with a Chinese disclosure CN212989557U, which comprises a singlechip, a driving chip and a semiconductor TEC thermoelectric refrigerating piece.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a semiconductor vacuum experiment box, and the experiment box is provided with a special-shaped rotating block and an expansion air bag, when the experiment box is subjected to vacuum exhaust, air can impact a rotating fan blade to enable a transmission rotating rod to rotate, and finally the expansion air bag drives a movable clamping plate to fix a semiconductor, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a semiconductor vacuum experiment box, includes experiment box, vacuum tube and vacuum pump, the vacuum tube intercommunication is established in one side of experiment box, vacuum pump fixedly connected with is in the outer wall of vacuum tube, the inner wall fixedly connected with support piece of vacuum tube, the inner wall rotation of support piece is connected with the transmission bull stick, the outer wall fixedly connected with rotary fan blade of transmission bull stick, rotary fan blade is the slope form setting, the one end fixedly connected with dysmorphism commentaries on classics piece of transmission bull stick, the bottom of dysmorphism commentaries on classics piece is equipped with the fly leaf, the bottom fixedly connected with piston post of fly leaf, the outer wall of piston post has cup jointed supporting spring, supporting spring fixedly connected with is in the bottom of fly leaf, the bottom fixedly connected with piston plate of piston post, the outer wall sliding connection of piston plate has a piston tube, the bottom intercommunication of piston tube is equipped with the blast pipe, the outer wall of blast pipe is equipped with the check valve, the bottom intercommunication of piston tube is equipped with the inflation gasbag, one side fixedly connected with activity cardboard of inflation gasbag.
In a preferred embodiment, the number of the movable clamping plates is two, and the two movable clamping plates are arranged in mirror symmetry with respect to the vertical center line of the experiment box.
In a preferred embodiment, the top of the expansion air bag is communicated with a gas release pipe, and the outer wall of the gas release pipe is provided with a gas release valve.
In a preferred embodiment, the top of the piston cylinder is fixedly connected with a supporting seat, and the top of the supporting seat is fixedly connected with a warning bell.
In a preferred embodiment, one side of the movable plate is fixedly connected with a squeeze plate, and the squeeze plate is arranged at the top of the warning bell.
In a preferred embodiment, the inner wall of the vacuum tube is fixedly connected with a filter screen, and the filter screen is rotatably connected to the outer wall of the transmission rotating rod.
In a preferred embodiment, the outer wall of the transmission rotating rod is fixedly connected with a scraping plate, and the scraping plate is slidingly connected to the outer wall of the filter screen.
The utility model has the technical effects and advantages that:
1. according to the utility model, the special-shaped rotating block and the expansion air bag are arranged, when the experiment box is subjected to vacuum exhaust, air can impact the rotating fan blade to enable the transmission rotating rod to rotate, the transmission rotating rod can drive the special-shaped rotating block to squeeze the movable plate, the movable plate can drive the piston column to enable the piston plate to move, the piston plate can squeeze the piston cylinder to enable air to enter the expansion air bag through the exhaust pipe, and the expansion air bag can drive the movable clamping plate to fix a semiconductor, so that the problem of semiconductor collision damage caused by overturning of the vacuum experiment box in the experiment process is solved;
2. according to the utility model, the filter screen and the scraping plate are arranged, so that impurities in the air can be filtered when the vacuum tube is exhausted, dust is prevented from accumulating in the vacuum tube, the scraping plate is driven to rotate by the transmission rotating rod during exhaust, and the dust on the filter screen can be scraped by the scraping plate, so that the filter screen is prevented from being blocked by the dust.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the structure of the experimental box of the present utility model.
Fig. 3 is a cross-sectional view of the piston cylinder structure of the present utility model.
Fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present utility model.
The reference numerals are: 1. an experiment box; 2. a vacuum tube; 3. a vacuum pump; 4. a support; 5. a transmission rotating rod; 6. rotating the fan blades; 7. a special-shaped rotating block; 8. a movable plate; 9. a piston column; 10. a support spring; 11. a piston plate; 12. a piston cylinder; 13. an exhaust pipe; 14. a one-way valve; 15. an air inlet pipe; 16. inflating the balloon; 17. a movable clamping plate; 18. a gas discharge tube; 19. a release valve; 20. a support base; 21. alarming bell; 22. an extrusion plate; 23. a filter screen; 24. and scraping the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: as shown in figures 1-4, a semiconductor vacuum experiment box comprises an experiment box 1, a vacuum tube 2 and a vacuum pump 3, wherein the vacuum tube 2 is communicated with one side of the experiment box 1, the vacuum pump 3 is fixedly connected to the outer wall of the vacuum tube 2, the inner wall of the vacuum tube 2 is fixedly connected with a supporting piece 4 for supporting a transmission rotating rod 5, the inner wall of the supporting piece 4 is rotationally connected with the transmission rotating rod 5, the outer wall of the transmission rotating rod 5 is fixedly connected with a rotary fan blade 6, the rotary fan blade 6 is obliquely arranged, the obliquely-shaped rotary fan blade 6 is easier to be impacted by air to drive the transmission rotating rod 5 to rotate, one end of the transmission rotating rod 5 is fixedly connected with a special-shaped rotating block 7 for extruding a movable plate 8, the bottom of the special-shaped rotating block 7 is provided with the movable plate 8, the bottom of the movable plate 8 is fixedly connected with a piston column 9, the outer wall of the piston column 9 is sleeved with a supporting spring 10 for resetting the piston column 9, the support spring 10 is fixedly connected with the bottom of the movable plate 8, the bottom of the piston column 9 is fixedly connected with a piston plate 11 for extruding a piston cylinder 12, the outer wall of the piston plate 11 is slidably connected with the piston cylinder 12, the bottom of the piston cylinder 12 is communicated with an exhaust pipe 13 for discharging air into an expansion air bag 16, the outer wall of the exhaust pipe 13 is provided with a one-way valve 14, the bottom of the piston cylinder 12 is communicated with an air inlet pipe 15, as shown in figure 2, one end of the exhaust pipe 13 is communicated with an expansion air bag 16 for driving the movable clamping plate 17 to move after expansion, one side of the expansion air bag 16 is fixedly connected with movable clamping plates 17, the number of the movable clamping plates 17 is two, the two movable clamping plates 17 are arranged in mirror symmetry with respect to the vertical center line of the experiment box 1, the movable clamping plates 17 arranged in mirror symmetry can fix semiconductors from two sides, the top of the expansion air bag 16 is communicated with a gas release pipe 18, the outer wall of the air release pipe 18 is provided with an air release valve 19.
It should be noted that, after the semiconductor is put into the experiment box 1 by the staff, then, open the vacuum pump 3 and exhaust through the vacuum tube 2, the air will strike the rotary fan blade 6 and make the rotary fan blade 6 rotate, the rotary fan blade 6 will drive the transmission bull stick 5 and rotate, the transmission bull stick 5 will drive the dysmorphism commentaries on classics piece 7 and rotate, the dysmorphism commentaries on classics piece 7 will extrude fly leaf 8, the fly leaf 8 will drive piston 9 and move downwards, and the piston 9 will reset through supporting spring 10 after moving downwards, so piston 9 will drive piston plate 11 and reciprocate from top to bottom, when piston plate 11 goes upwards, piston cylinder 12 will supply new air through intake pipe 15, when piston plate 11 goes downwards, piston cylinder 12 will be with the air in inflation gasbag 16 through blast pipe 13, and blast pipe 13 is equipped with check valve 14, so the air in the blast pipe 13 can flow into piston cylinder 12, will drive the fly leaf 17 after inflation gasbag 16 air inflation, fly leaf 17 will be fixed from both sides, so that the vacuum experiment box has taken out semiconductor experiment box and can be done through the air valve 19 after the semiconductor is damaged in the experiment box, can be accomplished through the blast hole 17, and the experiment box can be taken out from the work laboratory personnel.
Example 2: as shown in fig. 1, the top of the piston cylinder 12 is fixedly connected with a supporting seat 20, the top of the supporting seat 20 is fixedly connected with a warning bell 21 for sounding to remind surrounding staff, one side of the movable plate 8 is fixedly connected with a squeeze plate 22 for striking the warning bell 21, and the squeeze plate 22 is arranged at the top of the warning bell 21.
It should be noted that, when exhausting, the movable plate 8 will drive the extrusion plate 22 to move up and down, the extrusion plate 22 will continuously strike the alarm bell 21, the alarm bell 21 will sound to remind surrounding staff that the experiment box 1 is being vacuumized, and the experiment box 1 will not be opened.
Example 3: as shown in fig. 4, the inner wall of the vacuum tube 2 is fixedly connected with a filter screen 23, the filter screen 23 is rotatably connected to the outer wall of the transmission rotating rod 5, the outer wall of the transmission rotating rod 5 is fixedly connected with a scraping plate 24 for scraping dust on the filter screen 23, and the scraping plate 24 is slidably connected to the outer wall of the filter screen 23.
It should be noted that, the filter screen 23 can filter impurities in air when the vacuum tube 2 is exhausted, so as to avoid dust from accumulating in the vacuum tube 2, and the transmission rotating rod 5 can drive the scraping plate 24 to rotate when the vacuum tube is exhausted, and the scraping plate 24 can scrape dust on the filter screen 23, so as to avoid the dust from blocking the filter screen 23.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a semiconductor vacuum experiment box, includes experiment box (1), vacuum tube (2) and vacuum pump (3), its characterized in that: the utility model discloses a vacuum pump, including experiment box (1), vacuum tube (2), vacuum pump (3), support piece (4) is connected at the outer wall of vacuum tube (2) to vacuum pump (3), the inner wall of support piece (4) rotates and is connected with transmission bull stick (5), the outer wall fixedly connected with rotary fan blade (6) of transmission bull stick (5), rotary fan blade (6) are the slope form setting, the one end fixedly connected with dysmorphism commentaries on classics piece (7) of transmission bull stick (5), the bottom of dysmorphism commentaries on classics piece (7) is equipped with fly leaf (8), the bottom fixedly connected with piston post (9) of fly leaf (8), the outer wall of piston post (9) cup joints supporting spring (10), supporting spring (10) fixedly connected with the bottom of fly leaf (8), the bottom fixedly connected with piston plate (11) of piston post (9), the outer wall sliding connection of piston plate (11) has piston cylinder (12), the bottom intercommunication of piston cylinder (12) is equipped with blast pipe (13), the bottom intercommunication of blast pipe (13) is equipped with blast pipe (13), the bottom of blast pipe (14) is equipped with expansion valve (16), one side of the expansion air bag (16) is fixedly connected with a movable clamping plate (17).
2. A semiconductor vacuum experimental box according to claim 1, characterized in that: the number of the movable clamping plates (17) is two, and the two movable clamping plates (17) are arranged in mirror symmetry with respect to the vertical center line of the experiment box (1).
3. A semiconductor vacuum experimental box according to claim 1, characterized in that: the top of the expansion air bag (16) is communicated with a gas release pipe (18), and a gas release valve (19) is arranged on the outer wall of the gas release pipe (18).
4. A semiconductor vacuum experimental box according to claim 1, characterized in that: the top of piston cylinder (12) fixedly connected with supporting seat (20), the top of supporting seat (20) fixedly connected with warning bell (21).
5. A semiconductor vacuum experimental box according to claim 4, wherein: one side of the movable plate (8) is fixedly connected with a squeeze plate (22), and the squeeze plate (22) is arranged at the top of the warning bell (21).
6. A semiconductor vacuum experimental box according to claim 1, characterized in that: the inner wall of the vacuum tube (2) is fixedly connected with a filter screen (23), and the filter screen (23) is rotationally connected to the outer wall of the transmission rotating rod (5).
7. A semiconductor vacuum experimental box according to claim 6, wherein: the outer wall fixedly connected with striking off board (24) of transmission bull stick (5), striking off board (24) sliding connection is at the outer wall of filter screen (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642221.3U CN220181585U (en) | 2023-03-28 | 2023-03-28 | Semiconductor vacuum experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642221.3U CN220181585U (en) | 2023-03-28 | 2023-03-28 | Semiconductor vacuum experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220181585U true CN220181585U (en) | 2023-12-15 |
Family
ID=89099389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320642221.3U Active CN220181585U (en) | 2023-03-28 | 2023-03-28 | Semiconductor vacuum experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220181585U (en) |
-
2023
- 2023-03-28 CN CN202320642221.3U patent/CN220181585U/en active Active
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