CN213117921U - High vacuum sealing device - Google Patents
High vacuum sealing device Download PDFInfo
- Publication number
- CN213117921U CN213117921U CN202021138520.6U CN202021138520U CN213117921U CN 213117921 U CN213117921 U CN 213117921U CN 202021138520 U CN202021138520 U CN 202021138520U CN 213117921 U CN213117921 U CN 213117921U
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- hole
- air guide
- sealing plug
- seted
- high vacuum
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Abstract
The utility model discloses a high vacuum seal device, which comprises a body, the inside of body has been seted up and has been placed the hole, the inside of placing the hole is provided with the sealing plug, a plurality of second air guide holes have been seted up to the inside of sealing plug, the lateral wall of sealing plug is provided with the spliced pole, the one end fixedly connected with fixed block of sealing plug is kept away from to the spliced pole, the lateral wall fixedly connected with connecting block of body, first air guide hole has been seted up to the inside of connecting block, the connecting hole has been seted up to the inside of connecting block, and the connecting hole is located the right side of first air guide hole, the connecting block is kept away from one side of body and has been seted up the spread groove, the surface of body. The utility model discloses, it is rational in infrastructure, can carry out vacuum seal to equipment inside for equipment inside can be in vacuum state, keeps the normal use of equipment.
Description
Technical Field
The utility model relates to a vacuum seal field especially relates to a high vacuum seal device.
Background
Vacuum means a state of gas below one atmospheric pressure in a given space, and is a physical phenomenon in which sound cannot be transmitted because of the absence of a medium, but transmission of electromagnetic waves is not affected by vacuum.
The vacuum sealing needs to pump out the gas inside the device to make the inside of the device be in a vacuum state, so that the sealing plug of the device needs to have the characteristics of high air tightness, good elasticity, good insulating property, no damage after being extruded and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high vacuum sealing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high vacuum seal device, includes the body, the inside of body has been seted up and has been placed the hole, the inside of placing the hole is provided with the sealing plug, a plurality of second air guide holes have been seted up to the inside of sealing plug, the lateral wall of sealing plug is provided with the spliced pole, the one end fixedly connected with fixed block of sealing plug is kept away from to the spliced pole, the lateral wall fixedly connected with connecting block of body, first air guide hole has been seted up to the inside of connecting block, the connecting hole has been seted up to the inside of connecting block, and the connecting hole is located the right side of first air guide hole, the spread.
As a further description of the above technical solution:
the connecting column and the fixing block are integrally cast, and third air guide holes are formed in the connecting column and the fixing block.
As a further description of the above technical solution:
the outer surface of the body is provided with a sealing thread, and the diameter of the sealing thread is equal to that of the fixing block.
As a further description of the above technical solution:
the body and the connecting block are cast integrally, and the outer side edge of the connecting block is provided with a chamfer.
As a further description of the above technical solution:
the diameter of the placing hole is equal to the diameter of the sealing plug and the connecting column.
As a further description of the above technical solution:
the first air guide hole, the connecting hole, the second air guide hole and the third air guide hole are communicated with each other.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this high vacuum seal device, there is the nut to carry out spacing fixed with the device through sealed thread surface threaded connection, make the device can have good leakproofness, carry out the sealing plug spacing through placing the hole, make the sealing plug can fix inside the body, adjust the air current of device, through spliced pole and fixed block, make the inside gas of device can empty through the third air guide hole, make the inside vacuum state that presents of device, make the device can be connected with other parts through the spread groove, the use of the device of being convenient for.
2. Compared with the prior art, the high-vacuum sealing device has the advantages that the first air guide hole, the connecting hole, the second air guide hole and the third air guide hole are communicated with each other, so that the gas in the high-vacuum sealing device can be emptied through the device, and the high-vacuum sealing device is in a vacuum state.
Drawings
Fig. 1 is a front view of an internal structure of a high vacuum sealing device according to the present invention;
fig. 2 is an overall structural front view of a high vacuum sealing device according to the present invention;
fig. 3 is a side view of a sealing plug of a high vacuum sealing device according to the present invention.
Illustration of the drawings:
1. a body; 2. placing holes; 3. connecting blocks; 4. a first air guide hole; 5. connecting holes; 6. connecting grooves; 7. a sealing plug; 8. a second air guide hole; 9. connecting columns; 10. a fixed block; 11. a third air guide hole; 12. and sealing the threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a high vacuum sealing device: the sealing device comprises a body 1, a placing hole 2 is formed in the body 1, the placing of a sealing plug 7 and a connecting column 9 is convenient, a sealing plug 7 is arranged in the placing hole 2, the sealing effect is achieved for the device, a plurality of second air guide holes 8 are formed in the sealing plug 7, the air extraction and sealing of the device are convenient, the connecting column 9 is arranged on the side wall of the sealing plug 7, the bottom of the connecting column 9 can be firmly pressed against the sealing plug 7 by connecting and fixing the body 1 and the fixing block 10 through nuts, the sealing performance of the device is improved, one end, far away from the sealing plug 7, of the connecting column 9 is fixedly connected with the fixing block 10 and is convenient to be connected with the body 1 through the nuts, a connecting block 3 is fixedly connected with the side wall of the body 1 and is connected with other parts, a first air guide hole 4 is formed in the, connecting groove 6 is seted up to one side that body 1 was kept away from to connecting block 3, connects other part.
Spliced pole 9 and fixed block 10 are casting as an organic whole, and spliced pole 9 has all seted up third air guide hole 11 with the inside of fixed block 10, be convenient for device vacuum seal, the surface of body 1 is provided with sealed screw 12, the diameter of sealed screw 12 equals the diameter of fixed block 10, be convenient for be connected body 1 and fixed with fixed block 10 through the nut, body 1 casts with connecting block 3 as an organic whole, make the device structure compacter, and the outside limit of connecting block 3 has seted up the chamfer, place the diameter and the sealing plug 7 of hole 2, the diameter of spliced pole 9 equals, be convenient for sealing plug 7, spliced pole 9 is placed and is being placed inside hole 2, first air guide hole 4, connecting hole 5, second air guide hole 8 communicates with third air guide hole 11 each other, be convenient for the sealing of device.
The working principle is as follows: during the use, there is the nut to carry out spacing fixed with the device through sealed 12 surface threaded connection of screw thread, make the device can have good leakproofness, carry on sealing plug 7 spacing through placing hole 2, make sealing plug 7 can fix inside body 1, adjust the air current of device, through spliced pole 9 and fixed block 10, make the inside gas of device can empty through third air guide hole 11, make the inside vacuum state that presents of device, make the device can be connected with other parts through spread groove 6, the use of the device of being convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A high vacuum seal device, comprising a body (1), characterized in that: the utility model discloses a sealing plug, including body (1), the inside of placing hole (2) is seted up and is placed hole (2), the inside of placing hole (2) is provided with sealing plug (7), a plurality of second air guide holes (8) have been seted up to the inside of sealing plug (7), the lateral wall of sealing plug (7) is provided with spliced pole (9), the one end fixedly connected with fixed block (10) of sealing plug (7) are kept away from to spliced pole (9), the lateral wall fixedly connected with connecting block (3) of body (1), first air guide hole (4) have been seted up to the inside of connecting block (3), connecting hole (5) have been seted up to the inside of connecting block (3), and connecting hole (5) are located the right side of first air guide hole, connecting groove (6) have been seted up.
2. A high vacuum seal assembly as defined in claim 1, wherein: the connecting column (9) and the fixing block (10) are integrally cast, and third air guide holes (11) are formed in the connecting column (9) and the fixing block (10).
3. A high vacuum seal assembly as defined in claim 1, wherein: the outer surface of the body (1) is provided with a sealing thread (12), and the diameter of the sealing thread (12) is equal to that of the fixing block (10).
4. A high vacuum seal assembly as defined in claim 1, wherein: the body (1) and the connecting block (3) are integrally cast, and the outer side edge of the connecting block (3) is provided with a chamfer.
5. A high vacuum seal assembly as defined in claim 1, wherein: the diameter of the placing hole (2) is equal to the diameters of the sealing plug (7) and the connecting column (9).
6. A high vacuum seal assembly as defined in claim 1, wherein: the first air guide hole (4), the connecting hole (5), the second air guide hole (8) and the third air guide hole (11) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138520.6U CN213117921U (en) | 2020-06-18 | 2020-06-18 | High vacuum sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138520.6U CN213117921U (en) | 2020-06-18 | 2020-06-18 | High vacuum sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117921U true CN213117921U (en) | 2021-05-04 |
Family
ID=75671777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021138520.6U Active CN213117921U (en) | 2020-06-18 | 2020-06-18 | High vacuum sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117921U (en) |
-
2020
- 2020-06-18 CN CN202021138520.6U patent/CN213117921U/en active Active
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