CN204558352U - A kind of vacuum switch tube with grading ring - Google Patents
A kind of vacuum switch tube with grading ring Download PDFInfo
- Publication number
- CN204558352U CN204558352U CN201520281861.1U CN201520281861U CN204558352U CN 204558352 U CN204558352 U CN 204558352U CN 201520281861 U CN201520281861 U CN 201520281861U CN 204558352 U CN204558352 U CN 204558352U
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- CN
- China
- Prior art keywords
- tube core
- cylinder
- grading ring
- quiet
- vacuum switch
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- 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 switch, belongs to electrical connection apparatus field, is specifically related to a kind of vacuum switch tube with grading ring.Comprise: by the interconnective dynamic tube core of contact and quiet tube core, the outside of described dynamic tube core and quiet tube core is overlapped respectively and is had pottery cylinder, described contact outer is socketed with shielding cylinder, described shielding cylinder is connected with the pottery cylinder of quiet die external with dynamic tube core respectively, and described dynamic tube core and quiet tube core are positioned on pottery cylinder and the position that connects of shielding cylinder and are provided with the first grading ring.Therefore, the utility model tool has the following advantages: 1. reasonable in design, and structure is simply and completely practical; 2. good insulating, working stability.
Description
Technical field
The utility model relates to a kind of switching tube, belongs to electrical connection apparatus field, is specifically related to a kind of vacuum switch tube with grading ring.
Background technology
Vacuum switch tube, as high pressure components and parts, is widely used.At present, vacuum switch tube of the prior art, complex structure, poor insulativity, job insecurity, and when switch disconnects, the back fire thing of contact easily pollutes porcelain cylinder inwall.
Utility model content
The utility model mainly solves the above-mentioned technical problem existing for prior art, provides a kind of vacuum switch tube with grading ring.This vacuum switch tube
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of vacuum switch tube with grading ring, comprise: by the interconnective dynamic tube core of contact and quiet tube core, the outside of described dynamic tube core and quiet tube core is overlapped respectively and is had pottery cylinder, described contact outer is socketed with shielding cylinder, described shielding cylinder is connected with the pottery cylinder of quiet die external with dynamic tube core respectively, and described dynamic tube core and quiet tube core are positioned on pottery cylinder and the position that connects of shielding cylinder and are provided with the first grading ring.
Optimize, above-mentioned a kind of vacuum switch tube with grading ring, the position that described pottery cylinder connects with shielding cylinder is provided with the first solder circle.
Optimize, above-mentioned a kind of vacuum switch tube with grading ring, one end that described pottery cylinder does not connect with shielding cylinder is provided with the insulation be socketed on respectively on described dynamic tube core and quiet tube core and seals, and this insulation sealing and pottery cylinder connecting part are provided with the second solder circle.
Optimize, above-mentioned a kind of vacuum switch tube with grading ring, one end that described quiet tube core is positioned at insulation sealing is provided with the second grading ring.
Optimize, above-mentioned a kind of vacuum switch tube with grading ring, the insulation sealing inwall of described quiet tube core one end is provided with adsorbent.
Optimize, above-mentioned a kind of vacuum switch tube with grading ring, the outer wall of described pottery cylinder is provided with detent projection.
Therefore, the utility model tool has the following advantages: 1. reasonable in design, and structure is simply and completely practical; 2. good insulating, working stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.In figure, contact 1, dynamic tube core 2, quiet tube core 3, pottery cylinder 4, shielding cylinder 5, the first grading ring 6, first solder circle 7, insulation sealing 8, second solder circle 9, second grading ring 10, sealing ring 11, adsorbent 12.
Embodiment:
A kind of vacuum switch tube with grading ring, comprise: by the interconnective dynamic tube core 2 of contact 1 and quiet tube core 3, the outside of dynamic tube core 2 and quiet tube core 3 is overlapped respectively pottery cylinder 4, contact 1 outer cover is connected to shielding cylinder 5, shielding cylinder 5 is connected with the pottery cylinder 4 of dynamic tube core 2 with quiet tube core 3 outside respectively, and dynamic tube core 2 and quiet tube core 3 are positioned on position that pottery cylinder 4 and shielding cylinder 5 connect and are provided with the first grading ring 6.
The position connected with shielding cylinder 5 at pottery cylinder 4 is provided with the first solder circle 7.One end that pottery cylinder 4 does not connect with shielding cylinder 5 is provided with the insulation be socketed on respectively on dynamic tube core 2 and quiet tube core 3 and seals 8, and this insulation sealing 8 and pottery cylinder 4 connecting part are provided with the second solder circle 9 and sealing ring 11.One end that quiet tube core 3 is positioned at insulation sealing 8 is provided with the second grading ring 10.The insulation of quiet tube core 3 one end is sealed on 8 inwalls and is provided with adsorbent 12.The outer wall of pottery cylinder 4 is provided with detent projection.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ contact 1, dynamic tube core 2, quiet tube core 3, pottery cylinder 4, shielding cylinder 5 herein,, the first grading ring 6, first solder circle 7, insulation sealing 8, second solder circle 9, second grading ring 10, sealing ring 11, the term such as adsorbent 12, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. the vacuum switch tube with grading ring, it is characterized in that, comprise: by the interconnective dynamic tube core (2) of contact (1) and quiet tube core (3), there is pottery cylinder (4) outside of described dynamic tube core (2) and quiet tube core (3) respectively soldering, described contact (1) outer cover is connected to shielding cylinder (5), described shielding cylinder (5) is connected with the pottery cylinder (4) of dynamic tube core (2) with quiet tube core (3) outside, and described dynamic tube core (2) and quiet tube core (3) are positioned on pottery cylinder (4) and the position that connects of shielding cylinder (5) and are provided with the first grading ring (6).
2. a kind of vacuum switch tube with grading ring according to claim 1, is characterized in that, the position that described pottery cylinder (4) connects with shielding cylinder (5) is provided with the first solder circle (7).
3. a kind of vacuum switch tube with grading ring according to claim 1, it is characterized in that, one end that described pottery cylinder (4) does not connect with shielding cylinder (5) is provided with the insulation be socketed on respectively on described dynamic tube core (2) and quiet tube core (3) and seals (8), and this insulation sealing (8) and pottery cylinder (4) connecting part are provided with the second solder circle (9).
4. a kind of vacuum switch tube with grading ring according to claim 3, is characterized in that, one end that described quiet tube core (3) is positioned at insulation sealing (8) is provided with the second grading ring (10).
5. a kind of vacuum switch tube with grading ring according to claim 3, is characterized in that, insulation sealing (8) inwall of described quiet tube core (3) one end is provided with adsorbent (12).
6. a kind of vacuum switch tube with grading ring according to claim 1, is characterized in that, the outer wall of described pottery cylinder (4) is provided with corrugated projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281861.1U CN204558352U (en) | 2015-05-05 | 2015-05-05 | A kind of vacuum switch tube with grading ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281861.1U CN204558352U (en) | 2015-05-05 | 2015-05-05 | A kind of vacuum switch tube with grading ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558352U true CN204558352U (en) | 2015-08-12 |
Family
ID=53833435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281861.1U Expired - Fee Related CN204558352U (en) | 2015-05-05 | 2015-05-05 | A kind of vacuum switch tube with grading ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192788A (en) * | 2018-11-15 | 2020-05-22 | 河南平芝高压开关有限公司 | Voltage-sharing capacitor and arc extinguish chamber using same |
-
2015
- 2015-05-05 CN CN201520281861.1U patent/CN204558352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192788A (en) * | 2018-11-15 | 2020-05-22 | 河南平芝高压开关有限公司 | Voltage-sharing capacitor and arc extinguish chamber using same |
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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: 20150812 Termination date: 20200505 |