CN206022216U - A kind of rotation electrode switching tube - Google Patents
A kind of rotation electrode switching tube Download PDFInfo
- Publication number
- CN206022216U CN206022216U CN201620928850.2U CN201620928850U CN206022216U CN 206022216 U CN206022216 U CN 206022216U CN 201620928850 U CN201620928850 U CN 201620928850U CN 206022216 U CN206022216 U CN 206022216U
- Authority
- CN
- China
- Prior art keywords
- electrode
- rotation
- switching tube
- rotation electrode
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manufacture Of Switches (AREA)
Abstract
The utility model discloses a kind of rotation electrode switching tube, including shell, the switching tube also includes fixed electrode component and rotation electrode component, the both ends open of shell is tightly connected with fixed electrode component and rotation electrode component respectively, and rotation electrode component one end is stretched into the rotation electrode of inside the shell and is connected conducting by rotating the fixed electrode for stretching into inside the shell with fixed electrode component one end.The introducing of this utility model rotation electrode so that needing, between the electrode of switch, to be attached by the rotation of rotation electrode or cut off the conducting between electrode, it is possible to achieve high-speed switch, realize high-frequency break-make.
Description
Technical field
This utility model belongs to vacuum device field, and in particular to a kind of rotation electrode switching tube.
Background technology
In vacuum device field, vacuum switch tube is most widely used device, the production of electric power resource, conveying and change
Change.Vacuum switch tube is the connection that a pair of contacts using sealing in a vacuum realize power circuit
With the vacuum electron device of break function, typically require the interior vacuum of pipe 10-4～10-5Pa, working life 10～20 years.Very
Air switch is closed Gutron and crosses that corrugated tube is flexible to realize break-make, is generally operational in normal open working condition, just disconnects if necessary, operating frequency
Low, it is impossible to realize altofrequency break-make.
Content of the invention
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried
For a kind of rotation electrode switching tube, it is therefore an objective to facilitate implementation the break-make between electrode.
To achieve these goals, the technical scheme that this utility model is taken is：
A kind of rotation electrode switching tube, including shell, the switching tube also includes fixed electrode component and rotation electrode group
Part, the both ends open of shell are tightly connected with fixed electrode component and rotation electrode component respectively, and rotation electrode component one end is stretched
The rotation electrode for entering inside the shell is connected conducting by rotating the fixed electrode for stretching into inside the shell with fixed electrode component one end.
The fixed electrode component include the first insulated support and be fixedly connected with the first insulated support two solid
Fixed electrode, the fixed electrode extend into inside the shell through the first insulated support.
The rotation electrode component includes the second insulated support and rotation electrode, and the rotation electrode is through the second insulation
The rotation guide channel of support member extends into inside the shell and can be oppositely oriented passage and rotates and two fixed electrode conductings.
The rotation electrode component is also included being installed with the second insulated support and is connected and is used for seal rotation electrode and lead
Dynamic sealing device to passage rotating contact end.
First insulated support and the second insulated support are insulating ceramic film.
The conducting contact end of described two fixed electrodes is equipped with draw-in groove, and the conducting contact end of the rotation electrode is by rotation
Turn to pass in and out draw-in groove.
The conducting contact end of described two fixed electrodes is contacted for elastic press type with the conducting contact end of rotation electrode.
The switching tube also include for be rotated electrode rotation motor driver.
The rotation electrode is provided with insulated terminal.
The inside of the switching tube is vacuum seal structure.
The beneficial effects of the utility model：The introducing of this utility model rotation electrode so that between the electrode for needing to switch,
It is attached by the rotation of rotation electrode or cuts off the conducting between electrode, it is possible to achieve high-speed switch, is realized high-frequency
Break-make.Switching tube overall construction design of the present utility model rationally, ensure that electric insulation, ensure resistance to pressure request.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is sectional view of the present utility model；
Fig. 2 is the structural representation of rotation electrode.
It is labeled as in figure：
1st, the first fixed electrode, the 2, second fixed electrode, the 3, first insulating ceramic film, 4, shell, the 5, second insulating ceramics
Piece, 6, dynamic sealing device, 7, rotation electrode.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail
Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had more complete, accurately and
Deep understanding, and contribute to its enforcement.
As shown in Figure 1 to Figure 2, a kind of rotation electrode switching tube of the present utility model, including shell 4, the rotation electrode is opened
Closing pipe also includes fixed electrode component and rotation electrode component, the both ends open of shell 4 respectively with fixed electrode component and rotation
Electrode assemblie is tightly connected, and the rotation electrode 7 of inside the shell is stretched into by rotating and fixed electrode component in rotation electrode component one end
Stretch into the fixed electrode connection conducting of inside the shell in one end.Thus, can be connected by the rotation of rotation electrode between fixed electrode
Turned on.Fixed electrode component and rotation electrode component can be welded with the opening two ends of shell 4 by way of welding, so
After be exhausted, constitute switching tube.
According to the difference of the voltage x current of switch inside switching tube, can be air, noble gases, insulating oil, vacuum etc.,
Preferably, the inside of switching tube is vacuum seal structure.Voltage x current according to controlling switch can select different size, no
Switching tube with electrode material.
Two fixed electricity that fixed electrode component is included the first insulated support and is fixedly connected with the first insulated support
Pole, fixed electrode extend into inside the shell through the first insulated support.Two fixed electrodes are respectively the first fixed electrodes 1 and the
Two fixed electrodes 2, the first insulated support are the first insulating ceramic film 3, ensure that electric insulation using insulating ceramic film, protect
Demonstrate,prove resistance to pressure request；First fixed electrode 1 can pass through to be welded to connect with the second fixed electrode 2 and the first insulating ceramic film 3, and first
The two of the distance between pad of fixed electrode 1 and the second fixed electrode 2 preferably 3 length of the first insulating ceramic film/
One, and the first fixed electrode 1 and the second fixed electrode 2 are symmetricly set in the both sides at 3 midpoint of an insulating ceramic film.
Rotation electrode component includes that the second insulated support and rotation electrode 7, rotation electrode 7 pass through the second insulated support
Rotation guide channel extend in shell 4 and passage can be oppositely oriented and rotate and two fixed electrodes conductings.Equally, second is exhausted
Edge support member is preferably the second insulating ceramic film 5, ensure that electric insulation using insulating ceramic film, it is ensured that resistance to pressure request.For
Ensure to be constantly in sealing state in 7 rotation process of rotation electrode, it is ensured that switching tube inner vacuum, rotation electrode component also include
Install with the second insulated support and be connected and for sealing the dynamic sealing device 6 of rotation electrode and guide channel rotating contact end.
Specifically, the breach of dynamic sealing device can be installed in the middle setting of the second insulating ceramic film 5, the side of welding can be passed through
Formula makes dynamic sealing device 6 be sealedly and fixedly connected with the second insulating ceramic film 5, the center-aisle of dynamic sealing device 6 and rotation electrode 7
Rotation guide channel overlap, the rotation of without prejudice to rotation electrode while being easy to seal, dynamic sealing device 6 can be projection shape
Structure, its material can be made using existing encapsulant, and its protruding parts, can in the lateral wall of the second insulating ceramic film
Good sealing effectiveness is played to rotation electrode, is further ensured that the feasibility of vacuum dynamic seal.
In practical application, the conduction mode of the first fixed electrode 1, the second fixed electrode 2 and rotation electrode 7 can be with multiple more
Sample, can design different conduction modes according to the different of the voltage, electric current, frequency for conducting, can be by different electrode shapes
Shape, the way of contact meet different voltages, electric current, cut-off frequency requirement, as a kind of preferable mode be, two fixed electricity
The conducting contact end of pole is equipped with draw-in groove, and the conducting contact end of rotation electrode 7 can pass in and out draw-in groove by rotation.Wherein, in order to just
In the first fixed electrode 1 and the second fixed electrode 2 that adaptation conducting is symmetricly set on the first insulating ceramic film midpoint both sides, rotation
The conducting contact end of electrode 7 can be T-shaped structure.With two by way of rotating rotation electrode and being passed to card slot type contact
Fixed electrode is turned on.Certainly, the conducting contact end of two fixed electrodes can also be to suppress with the conducting contact end of rotation electrode
Formula is contacted.As known to those skilled in the art, no longer excessive chela is stated here for this elastic press type way of contact.Conducting,
Disconnect in control, by the position of precise control rotation electrode 7, it is possible to achieve single switch and Trigger Function.
For the ease of realizing that mechanization control rotation electrode is rotated, the switching tube also includes rotating for electrode is rotated
Motor driver.Motor positive and inverse in by motor driver is rotated electrode rotation and carries out break-make motion, and
And motor rotation speed is adjustable, and then realize that switching speed is adjustable, this motor driver as known to prior art middling speed that
Sample, can be realized using existing method, and no longer excessive chela is stated here.
For the ease of realizing rotation electrode in control and by the electric insulation between control, rotation electrode 7 is additionally provided with insulation
Terminal.
This utility model is exemplarily described above in association with accompanying drawing.Obviously, this utility model is implemented not
Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Improvement；Or not improved, above-mentioned design of the present utility model and technical scheme are directly applied to other occasions, at this
Within the protection domain of utility model.
Claims (10)
1. a kind of rotation electrode switching tube, including shell, it is characterised in that：The switching tube also includes fixed electrode component and rotation
Turn electrode assemblie, the both ends open of shell is tightly connected with fixed electrode component and rotation electrode component respectively, rotation electrode group
Stretch into the rotation electrode of inside the shell and be connected by rotating the fixed electrode for inside the shell being stretched into fixed electrode component one end in part one end
Conducting.
2. rotation electrode switching tube according to claim 1, it is characterised in that：The fixed electrode component includes the first insulation
Support member and two fixed electrodes being fixedly connected with the first insulated support, the fixed electrode pass through the first insulated support
Extend into inside the shell.
3. rotation electrode switching tube according to claim 2, it is characterised in that：The rotation electrode component includes the second insulation
Support member and rotation electrode, the rotation electrode extend into inside the shell and can through the rotation guide channel of the second insulated support
It is oppositely oriented passage to rotate and two fixed electrode conductings.
4. rotation electrode switching tube according to claim 3, it is characterised in that：The rotation electrode component also includes and second
Insulated support installs connection and for sealing the dynamic sealing device of rotation electrode and guide channel rotating contact end.
5. rotation electrode switching tube according to claim 3, it is characterised in that：First insulated support and the second insulation
Support member is insulating ceramic film.
6. rotation electrode switching tube according to claim 2, it is characterised in that：The conducting contact end of described two fixed electrodes
Draw-in groove is equipped with, the conducting contact end of the rotation electrode can pass in and out draw-in groove by rotation.
7. rotation electrode switching tube according to claim 2, it is characterised in that：The conducting contact end of described two fixed electrodes
Contact for elastic press type with the conducting contact end of rotation electrode.
8. rotation electrode switching tube according to claim 1, it is characterised in that：The switching tube is also included for being rotated
The motor driver that electrode is rotated.
9. rotation electrode switching tube according to claim 1, it is characterised in that：The rotation electrode is provided with insulated terminal.
10. rotation electrode switching tube according to claim 1, it is characterised in that：The inside of the switching tube is vacuum sealing
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928850.2U CN206022216U (en) | 2016-08-24 | 2016-08-24 | A kind of rotation electrode switching tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928850.2U CN206022216U (en) | 2016-08-24 | 2016-08-24 | A kind of rotation electrode switching tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022216U true CN206022216U (en) | 2017-03-15 |
Family
ID=58250930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928850.2U Expired - Fee Related CN206022216U (en) | 2016-08-24 | 2016-08-24 | A kind of rotation electrode switching tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905836A (en) * | 2018-07-18 | 2018-11-30 | 广德县宏程纸业有限公司 | Kneading pulper is used in a kind of production of napkin paper |
-
2016
- 2016-08-24 CN CN201620928850.2U patent/CN206022216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905836A (en) * | 2018-07-18 | 2018-11-30 | 广德县宏程纸业有限公司 | Kneading pulper is used in a kind of production of napkin paper |
| CN108905836B (en) * | 2018-07-18 | 2020-05-22 | 广德县宏程纸业有限公司 | Paper pulp mixer is used in napkin production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105830187B (en) | Double contact switch with vacuum interrupter chamber | |
| CN102709815B (en) | A kind of rotation electrode gas spark gap switch | |
| CN206022216U (en) | A kind of rotation electrode switching tube | |
| CN104966646A (en) | Non-polar DC contactor | |
| ATE535927T1 (en) | POLE PART OF A MEDIUM VOLTAGE SWITCHING ARRANGEMENT | |
| CN206098769U (en) | Vehicle air conditioner compressor wiring board electric current conduction device | |
| CN202150368U (en) | Rotary type door lamp switch used in refrigerator | |
| CN103325557B (en) | A kind of GIS voltage transformer | |
| CN201274254Y (en) | Bellow component for vacuum circuit breaker | |
| CN206098905U (en) | Vehicle air conditioner compressor sealed wiring board 's sealing device | |
| CN208922972U (en) | A kind of new vacuum-tube | |
| CN206806237U (en) | A kind of New single-phase breaker insulation system | |
| CN203562328U (en) | Locomotive-door window-wiper circuit connecting device | |
| CN202770396U (en) | Shaft-sealed type conductive plastic angular displacement sensor | |
| CN204441180U (en) | A kind of switch cubicle switch | |
| CN203745617U (en) | Large power lithium battery insulation detection circuit | |
| CN208352744U (en) | A kind of New Type Isolating Switch | |
| CN205845827U (en) | Indoor high-voltage vacuum circuit breaker | |
| CN203456700U (en) | Multi-contact spring sheet collector ring | |
| CN207233913U (en) | A kind of lithium battery group device easy to heat dissipation | |
| CN104064417B (en) | A kind of flash barrier clamping encapsulating structure | |
| CN211607015U (en) | Dustproof installation box of electric automation control device | |
| CN220253158U (en) | Quick-breaking structure of breaker cabinet | |
| CN204794470U (en) | Aerogenerator's insulating end cover structure | |
| CN209447727U (en) | A kind of waterproof electric knife switch of magnetic connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210824 |