CN112857681A - Sealing device for vacuum electronic device capable of detecting sealing effect - Google Patents
Sealing device for vacuum electronic device capable of detecting sealing effect Download PDFInfo
- Publication number
- CN112857681A CN112857681A CN202110104502.9A CN202110104502A CN112857681A CN 112857681 A CN112857681 A CN 112857681A CN 202110104502 A CN202110104502 A CN 202110104502A CN 112857681 A CN112857681 A CN 112857681A
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- China
- Prior art keywords
- sealing
- rod
- electronic device
- movable
- vacuum electronic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to the technical field of vacuum electronic device sealing, and discloses a sealing device for a vacuum electronic device, which can detect the sealing effect. This sealing device for vacuum electron device of sealed effect of detectable rotates and promotes the piston rod through the contact wheel and removes for the movable rod removes and opens the booster pump, then carries out the pressure boost with the gas in the apotheca, thereby it is inboard that gas enters into the sealing washer, if the sealing washer performance is intact not ageing, then gas promotes the movable plate and opens detection switch, makes the pilot lamp light, thereby explains that the performance of sealing washer is intact, has realized detecting the ageing condition of sealing washer when sealed.
Description
Technical Field
The invention relates to the technical field of vacuum electronic device sealing, in particular to a sealing device for a vacuum electronic device, which can detect the sealing effect.
Background
Vacuum electron device indicates to take place interact with the electromagnetic field in the vacuum with the help of electron, with the device of a form electromagnetic energy conversion for another form electromagnetic energy, current vacuum electron device also need carry out vacuum seal in the transportation, current sealing device mainly adopts the sealing washer to seal, but the phenomenon of ageing can appear after the sealing washer is used for a long time, and current device can't carry out real-time detection to the sealing washer is ageing, make the sealing washer ageing still using, lead to sealed effect not good, current sealing device is when sealed simultaneously, can't take away inside gas and dust automatically, lead to inside some dust and the gas of persisting of sealing device.
Accordingly, those skilled in the art have provided a sealing apparatus for vacuum electronic devices capable of detecting a sealing effect to solve the problems set forth in the background art described above.
Disclosure of the invention technical problem (1)
Aiming at the defects of the prior art, the invention provides the sealing device for the vacuum electronic device, which can detect the sealing effect, has the advantages of automatically detecting the aging condition of the sealing ring during sealing, cleaning the dust and gas in the sealing ring during sealing and the like, and solves the problems that the existing sealing device cannot detect the aging condition of the sealing ring and cannot clean the dust and gas in the device and the like.
(II) technical scheme
In order to realize the purposes of automatically detecting the aging condition of the sealing ring during sealing and cleaning internal dust and gas during sealing, the invention provides the following technical scheme:
a sealing device for a vacuum electronic device capable of detecting sealing effect comprises a base, wherein a sealing frame is movably mounted above the base, an ejector rod is fixedly mounted inside the sealing frame, an indicator lamp is fixedly mounted on the outer side of the base, a rear sliding block is slidably mounted below the ejector rod, a rotating rod is rotatably mounted at the lower end of the sliding block, an auxiliary spring is fixedly mounted on the inner side of the rotating rod, a contact wheel is rotatably mounted at the lower end of the rotating rod, a piston rod is movably mounted on the outer side of the contact wheel, an exhaust tube is fixedly mounted above the piston rod, a storage chamber is fixedly mounted below the piston rod, a booster pump is fixedly mounted inside the storage chamber, an air outlet tube is fixedly mounted on the right side of the booster pump, a control valve is fixedly mounted on the outer side of the air outlet tube, a movable rod is movably mounted on the, the upper end fixed mounting of base has the sealing washer, and the outside fixed mounting of sealing washer has the dead lever, dead lever and base fixed connection, and the outside movable mounting of dead lever has the loose collar, and the top movable mounting of loose collar has the gag lever post.
Preferably, the lower extreme of sliding block is rotated with the upper end of dwang and is connected, can drive the dwang when the sliding block removes and rotate.
Preferably, a one-way valve is fixedly installed inside the exhaust tube, and the one-way valve can prevent gas and dust on the inner side of the piston rod from flowing backwards.
Preferably, the air outlet pipe is positioned at the inner side of the piston rod, so that the air outlet pipe does not generate interference effect on the movement of the piston rod.
Preferably, the movable rod both sides are provided with the contact, and contact and booster pump electric connection, when the movable rod removed, can make the contact of both sides to open the booster pump.
Preferably, the detection switch is electrically connected with the indicator light, and when the movable plate moves and presses the detection switch, the indicator light is turned on, so that a user is reminded that the sealing ring is good in performance.
(III) advantageous effects
Compared with the prior art, the sealing device for the vacuum electronic device, which can detect the sealing effect, provided by the invention has the following beneficial effects:
1. the sealing device for the vacuum electronic device with the detectable sealing effect is characterized in that the electronic device is placed into a sealing frame, then an ejector rod pushes a sliding block to move and drives a rotating rod to rotate, so that a contact wheel is driven to rotate and a piston rod is pushed to move, the piston rod pushes a movable rod to move, so that contacts on two sides of the movable rod are contacted, a booster pump is started to boost gas in a storage chamber, the boosted gas in the booster pump enters an air outlet pipe, the gas enters the inner side of a sealing ring, if the performance of the sealing ring is good and not aged, the gas overcomes the spring pressure on the inner side of a movable plate, the movable plate moves to open a detection switch, so that an indicator lamp is turned on, the performance of the sealing ring is good for reminding a user that the sealing ring is good, the effect of automatically detecting the aging condition of the, resulting in damage to the vacuum electronics.
2. This sealing device for vacuum electron device of sealed effect of detectable, when installing on the base through the seal carrier, can make the piston rod remove simultaneously and breathe in, make the exhaust tube breathe in to seal carrier inside, will seal the inside dust of carrier and gaseous inboard of inhaling the piston rod, then along with the restoration of piston rod, and utilize the inboard check valve of exhaust tube, make the inboard gas of piston rod and dust enter into the apotheca and store, then the gas in the apotheca is continued to be utilized by the booster pump, the dust is then handled alone, the effect to the inside dust of seal carrier and the automatic clearance of gas has been realized, the inside cleanness of seal carrier has been guaranteed.
Drawings
FIG. 1 is a schematic view of the internal connection of the base and seal carrier structure of the present invention;
FIG. 2 is a bottom partial schematic view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure shown in FIG. 2 at A according to the present invention;
FIG. 4 is a partial schematic view of a base structure according to the present invention;
FIG. 5 is an enlarged view of the structure shown at B in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure shown at C in FIG. 4 according to the present invention.
In the figure: 1. a base; 2. a seal holder; 3. a top rod; 4. an indicator light; 5. a slider; 6. rotating the rod; 7. an auxiliary spring; 8. a contact wheel; 9. a piston rod; 10. an air exhaust pipe; 11. a storage chamber; 12. a booster pump; 13. an air outlet pipe; 14. a control valve; 15. a movable rod; 16. moving the plate; 17. a detection switch; 18. a seal ring; 19. fixing the rod; 20. a movable ring; 21. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a sealing device for vacuum electronic device capable of detecting sealing effect, comprising a base 1, a sealing frame 2 movably mounted above the base 1, a top rod 3 fixedly mounted inside the sealing frame 2, an indicator lamp 4 fixedly mounted outside the base 1, a rear sliding block 5 slidably mounted below the top rod 3, a lower end of the sliding block 5 rotatably connected with an upper end of a rotating rod 6, the rotating rod 6 is driven to rotate when the sliding block 5 moves, the rotating rod 6 is rotatably mounted at a lower end of the sliding block 5, an auxiliary spring 7 is fixedly mounted inside the rotating rod 6, a contact wheel 8 is rotatably mounted at a lower end of the rotating rod 6, a piston rod 9 is movably mounted outside the contact wheel 8, an exhaust tube 10 is fixedly mounted above the piston rod 9, a one-way valve is fixedly mounted inside the exhaust tube 10, the one-way valve can prevent gas and dust backflow inside the piston rod 9, a reservoir chamber 11 is fixedly mounted below the piston rod 9, and a booster pump 12 is fixedly mounted inside the reservoir chamber 11.
An air outlet pipe 13 is fixedly installed on the right side of the booster pump 12, the air outlet pipe 13 is located on the inner side of the piston rod 9, so that the air outlet pipe 13 does not interfere with the movement of the piston rod 9, a control valve 14 is fixedly installed on the outer side of the air outlet pipe 13, a movable rod 15 is movably installed on the upper right side of the control valve 14, contacts are arranged on two sides of the movable rod 15 and are electrically connected with the booster pump 12, when the movable rod 15 moves, the contacts on two sides can be contacted, so that the booster pump is turned on, a movable plate 16 is movably installed on the right side of the movable rod 15, a detection switch 17 is fixedly installed on the inner side of the movable plate 16, the detection switch 17 is electrically connected with the indicator lamp 4, when the movable plate 16 moves and extrudes the detection switch 17, the indicator lamp 4 can be turned on, so as to remind a user that, the fixed rod 19 is fixedly connected with the base 1, a movable ring 20 is movably mounted on the outer side of the fixed rod 19, and a limiting rod 21 is movably mounted above the movable ring 20.
The working principle is as follows: when the device works, firstly, an electronic device is put into the sealing frame 2, then the matching hole at the lower end of the sealing frame 2 is aligned with the fixed rod 19, so that the limiting rod 21 in the sealing frame 2 is matched with the fixed rod 19, the sealing frame 2 is attached to the base 1 through the sealing ring 18, meanwhile, the ejector rod 3 pushes the sliding block 5 to move, the sliding block 5 drives the rotating rod 6 to rotate, so that the contact wheel 8 is driven to rotate and the piston rod 9 is driven to move, so that the piston rod 9 pushes the movable rod 15 to move, the contacts at the two sides of the movable rod 15 are contacted, the booster pump 12 is started to boost the gas in the storage chamber 11, meanwhile, the movable rod 15 moves to open the control valve 14, so that the boosted gas in the booster pump 12 enters the gas outlet pipe 13, so that the gas enters the inner side of the sealing ring 18 and blows towards the sealing ring 18, if the performance of the sealing, the gas overcomes the spring pressure on the inner side of the moving plate 16, the moving plate 16 moves to open the detection switch 17, the indicator lamp 4 is lightened, the user is reminded that the performance of the sealing ring 18 is good, the sealing ring is automatically detected when sealing is realized, and the vacuum electronic device is prevented from being damaged due to continuous use when aging.
When seal carrier 2 installs on base 1, can make piston rod 9 remove simultaneously and breathe in, make exhaust tube 10 breathe in to seal carrier 2 is inside, inhale the inboard of piston rod 9 with the inside dust and the gas of seal carrier 2, then along with the restoration of piston rod 9, and utilize the inboard check valve of exhaust tube 10, make the inboard gas of piston rod 9 and dust enter into storage chamber 11 and store, then the gas in storage chamber 11 is continued to be utilized by booster pump 12, the dust is then handled alone, realized the automatic clearance of dust and the gas to seal carrier 2 is inside, the inside cleanness of seal carrier 2 has been guaranteed, thereby make the sealed effect of vacuum electron device better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sealing device for vacuum electronic device capable of detecting sealing effect, comprising a base (1), characterized in that: the upper movable mounting of base (1) has seal carrier (2), the inside fixed mounting of seal carrier (2) has ejector pin (3), the outside fixed mounting of base (1) has pilot lamp (4), sliding block (5) after the below slidable mounting of ejector pin (3), the lower extreme of sliding block (5) is rotated and is installed dwang (6), the inboard fixed mounting of dwang (6) has auxiliary spring (7), the lower extreme of dwang (6) is rotated and is installed contact wheel (8), the outside movable mounting of contact wheel (8) has piston rod (9), the top fixed mounting of piston rod (9) has exhaust tube (10), the below fixed mounting of piston rod (9) has reservoir (11), the inside fixed mounting of reservoir (11) has booster pump (12), the right side fixed mounting of booster pump (12) has outlet duct (13), the outside fixed mounting of outlet duct (13) has control valve (14), the upper right side of the control valve (14) is movably provided with a movable rod (15), the right side of the movable rod (15) is movably provided with a movable plate (16), the inner side of the movable plate (16) is fixedly provided with a detection switch (17), the upper end of the base (1) is fixedly provided with a sealing ring (18), the outer side of the sealing ring (18) is fixedly provided with a fixed rod (19), the fixed rod (19) is fixedly connected with the base (1), the outer side of the fixed rod (19) is movably provided with a movable ring (20), and the upper side of the movable ring (20) is movably provided with a limiting rod (21).
2. The sealing device for vacuum electronic device capable of detecting sealing effect according to claim 1, wherein: the lower end of the sliding block (5) is rotatably connected with the upper end of the rotating rod (6).
3. The sealing device for vacuum electronic device capable of detecting sealing effect according to claim 1, wherein: and a one-way valve is fixedly arranged in the air exhaust pipe (10).
4. The sealing device for vacuum electronic device capable of detecting sealing effect according to claim 1, wherein: the air outlet pipe (13) is positioned on the inner side of the piston rod (9).
5. The sealing device for vacuum electronic device capable of detecting sealing effect according to claim 1, wherein: contacts are arranged on two sides of the movable rod (15) and are electrically connected with the booster pump (12).
6. The sealing device for vacuum electronic device capable of detecting sealing effect according to claim 1, wherein: the detection switch (17) is electrically connected with the indicator lamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104502.9A CN112857681A (en) | 2021-01-26 | 2021-01-26 | Sealing device for vacuum electronic device capable of detecting sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104502.9A CN112857681A (en) | 2021-01-26 | 2021-01-26 | Sealing device for vacuum electronic device capable of detecting sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112857681A true CN112857681A (en) | 2021-05-28 |
Family
ID=76009266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104502.9A Withdrawn CN112857681A (en) | 2021-01-26 | 2021-01-26 | Sealing device for vacuum electronic device capable of detecting sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112857681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535275A (en) * | 2022-02-23 | 2022-05-27 | 重庆德润新邦环境修复有限公司 | Ectopic thermal desorption equipment for repairing organic contaminated soil |
| CN118169542A (en) * | 2024-04-09 | 2024-06-11 | 深圳市芯华实业有限公司 | Chip package testing system and testing method thereof |
-
2021
- 2021-01-26 CN CN202110104502.9A patent/CN112857681A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535275A (en) * | 2022-02-23 | 2022-05-27 | 重庆德润新邦环境修复有限公司 | Ectopic thermal desorption equipment for repairing organic contaminated soil |
| CN118169542A (en) * | 2024-04-09 | 2024-06-11 | 深圳市芯华实业有限公司 | Chip package testing system and testing method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
|
| WW01 | Invention patent application withdrawn after publication |