CN208256572U - A kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes - Google Patents
A kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes Download PDFInfo
- Publication number
- CN208256572U CN208256572U CN201820812704.2U CN201820812704U CN208256572U CN 208256572 U CN208256572 U CN 208256572U CN 201820812704 U CN201820812704 U CN 201820812704U CN 208256572 U CN208256572 U CN 208256572U
- Authority
- CN
- China
- Prior art keywords
- conductive rod
- moving conductive
- porcelain shell
- chutes
- cover board
- 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
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to a kind of moving conductive rods and corrugated pipe ring integral vacuum arc-chutes.It is characterized by comprising static conductive rod, moving conductive rod, upper porcelain shell, lower porcelain shell, shielding cylinder, quiet cover board and conducting blocks, connection ring is set outside the moving conductive rod, the connection ring is structure as a whole with moving conductive rod, and bellows is arranged in the top of the moving conductive rod.The static conductive rod is structure as a whole with quiet cover board, and conducting block is arranged in static conductive rod.By static conductive rod, the part of quiet cover board, three points of conducting block column is made of one the utility model, and saves the solder of static conductive rod Yu quiet cover board and conducting block, eliminates the air-tightness weld seam of static conductive rod Yu quiet cover board.
Description
Technical field
The utility model relates to a kind of moving conductive rods and corrugated pipe ring integral vacuum arc-chutes.
Background technique
As shown in Figure 1, its shell of existing two sections porcelain vacuum interrupter includes upper porcelain shell 4 ' and lower porcelain shell 5 ', upper porcelain shell 4 '
There is no positioning function between lower porcelain shell 5 ', when assembly, needs to complete to assemble with special fixture, due to being positioned using mold,
Part is caused to be easy to produce offset.Arc-chutes further include static conductive rod 1 ', quiet cover board 3 ' and three individual parts of conducting block 2 ', and
Static conductive rod and quiet cover board and conducting block are welded by solder, and there are weld seams, increase difficulty of processing and cost, and air-tightness
It is slightly worse.The moving conductive rod 1 ' on arc-chutes top and the connection ring 6 ' being arranged in outside moving conductive rod are bi-body structures, and move and lead
It needs connection ring to carry out transition between electric pole 7 ' and bellows 8 ', and is welded by solder, there are weld seams, increase difficult processing
Degree and cost, and air-tightness is slightly worse.
Utility model content
The utility model saves in view of the above-mentioned problems, provide a kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes
The air-tightness weld seam of moving conductive rod and connection ring has been removed, procedure of processing has been reduced, improves leakproofness.
For this purpose, the utility model adopts the following technical scheme that, a kind of moving conductive rod and corrugated pipe ring integral vacuum arc extinguishing
Room, it is characterised in that described including static conductive rod, moving conductive rod, upper porcelain shell, lower porcelain shell, shielding cylinder, quiet cover board and conducting block
Connection ring is set outside moving conductive rod, and the connection ring is structure as a whole with moving conductive rod, and the top of the moving conductive rod is set
Set bellows.
The static conductive rod is structure as a whole with quiet cover board, and conducting block is arranged in static conductive rod.
Quiet cover board positioning ring is set between the static conductive rod and lower porcelain shell.
Positioning mechanism for positioning upper porcelain shell, lower porcelain shell and shielding cylinder is set between the upper porcelain shell and lower porcelain shell.
The positioning mechanism section is " T " shape, and part is welded with shielding cylinder.
The positioning mechanism includes the middle envelope positioning ring for positioning upper porcelain shell and lower porcelain shell, further includes for positioning screen
Cover the shielding cylinder positioning ring of cylinder.
By static conductive rod, the part of quiet cover board, three points of conducting block column is made of one the utility model, and saves quiet conduction
The solder of bar and quiet cover board and conducting block eliminates the air-tightness weld seam of static conductive rod Yu quiet cover board.Eliminate moving conductive rod with
The air-tightness weld seam of connection ring reduces procedure of processing, improves leakproofness.Additionally pass through intermediate sealing-in positioning ring, shielding cylinder
Positioning ring, to realize the automatic positioning between upper and lower porcelain shell and each part of shielding cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing two sections porcelain vacuum interrupter
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.
As shown in Figure 2 a kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes, including static conductive rod 1, dynamic lead
Electric pole 11, contact mechanism and porcelain shell 3, porcelain shell 3 include upper porcelain shell and lower porcelain shell, and shielding cylinder 10 is arranged in the external of contact mechanism, on
Positioning mechanism for positioning upper porcelain shell, lower porcelain shell and shielding cylinder 10 is set between porcelain shell and lower porcelain shell.Positioning mechanism section is in
"T"-shaped, part is welded with shielding cylinder 10.Contact mechanism includes fulcrum bearing 4, iron core 5, contact cup 6, contact disk 7.
Positioning mechanism includes the middle envelope positioning ring 9 for positioning upper porcelain shell and lower porcelain shell, further includes for bit mask cylinder
Shielding cylinder positioning ring 8.Static conductive rod 1 is structure as a whole with quiet cover board, and conducting block, top setting envelope are arranged in static conductive rod 1
Connect ring 2.One is made in the parts of static conductive rod 1, quiet cover board, 3 points of conducting block column, and saves static conductive rod and quiet cover board and lead
The solder of electric block eliminates the air-tightness weld seam of static conductive rod Yu quiet cover board.Connection ring, connection ring are set outside moving conductive rod 11
Top bellows 12, dynamic cover board 13, fixed ring 14 and guide sleeve 15 is respectively set, connection ring and moving conductive rod are integrated knot
Structure.
The utility model eliminates the air-tightness weld seam of moving conductive rod and connection ring, reduces procedure of processing, improves sealing
Property.By static conductive rod, the parts of quiet cover board, three points of conducting block column are made of one, and are saved static conductive rod and quiet cover board and led
The solder of electric block eliminates the air-tightness weld seam of static conductive rod Yu quiet cover board.Pass through intermediate sealing-in positioning ring, shielding cylinder positioning
Ring, to realize the automatic positioning between upper and lower porcelain shell and each part of shielding cylinder.
It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.This
Outer to should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model each
Kind change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that including static conductive rod, moving conductive rod,
Connection ring, the connection ring is arranged in upper porcelain shell, lower porcelain shell, shielding cylinder, quiet cover board and conducting block, the moving conductive rod outside
It is structure as a whole with moving conductive rod, bellows is arranged in the top of the moving conductive rod.
2. a kind of moving conductive rod according to claim 1 and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that institute
The static conductive rod stated is structure as a whole with quiet cover board, and conducting block is arranged in static conductive rod.
3. a kind of moving conductive rod according to claim 1 and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that institute
Quiet cover board positioning ring is set between the static conductive rod and lower porcelain shell stated.
4. a kind of moving conductive rod according to claim 3 and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that institute
Positioning mechanism for positioning upper porcelain shell, lower porcelain shell and shielding cylinder is set between the upper porcelain shell and lower porcelain shell stated.
5. a kind of moving conductive rod according to claim 4 and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that institute
The positioning mechanism section stated is " T " shape, and part is welded with shielding cylinder.
6. a kind of moving conductive rod according to claim 5 and corrugated pipe ring integral vacuum arc-chutes, it is characterised in that institute
The positioning mechanism stated includes the middle envelope positioning ring for positioning upper porcelain shell and lower porcelain shell, further includes the shielding for bit mask cylinder
Cylinder positioning ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812704.2U CN208256572U (en) | 2018-05-29 | 2018-05-29 | A kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812704.2U CN208256572U (en) | 2018-05-29 | 2018-05-29 | A kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256572U true CN208256572U (en) | 2018-12-18 |
Family
ID=64652485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812704.2U Expired - Fee Related CN208256572U (en) | 2018-05-29 | 2018-05-29 | A kind of moving conductive rod and corrugated pipe ring integral vacuum arc-chutes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256572U (en) |
-
2018
- 2018-05-29 CN CN201820812704.2U patent/CN208256572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181218 Termination date: 20190529 |