CN208173487U - A kind of pole that can survey vacuum degree - Google Patents
A kind of pole that can survey vacuum degree Download PDFInfo
- Publication number
- CN208173487U CN208173487U CN201820635577.3U CN201820635577U CN208173487U CN 208173487 U CN208173487 U CN 208173487U CN 201820635577 U CN201820635577 U CN 201820635577U CN 208173487 U CN208173487 U CN 208173487U
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- connecting terminal
- vacuum interrupter
- vacuum
- detection device
- pole
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Abstract
A kind of pole that can survey vacuum degree, including upper connecting terminal, lower connecting terminal, vacuum interrupter, detection device, nesting and pour mass；It is bolted to connection between the upper connecting terminal and vacuum interrupter；The detection device is socketed on vacuum interrupter, and is coaxially disposed；The lower connecting terminal is located at below vacuum interrupter；The nesting is coaxially disposed between lower connecting terminal and vacuum interrupter, and with vacuum interrupter；The upper connecting terminal, lower connecting terminal, vacuum interrupter, detection device are cast on pour mass with nested；The detection device is made of coil and pitman；The pitman fixation is screwed on two endpoints of coil, the utility model timely and accurately can carry out vacuum-degree monitoring to vacuum interrupter, monitor whether its vacuum degree meets safety requirements, vacuum interrupter reliability of operation is significant to improving, and ensure that the use peace of entire pole.
Description
Technical field
The utility model belongs to electrical equipment auxiliary device technical field more particularly to a kind of sealing pole that can survey vacuum degree
Column.
Background technique
It is existing that off-line monitoring and on-line monitoring two can be divided into the test method of vacuum level of vacuum arc-quenching chamber in vacuum switch
Major class.But off-line monitoring must be detected under power blackout situation, be unable to real-time monitoring vacuum degree, it can not be truly
Exclude the hidden danger for causing vacuum switch to lose connecting-disconnecting function because vacuum degree reduces.And it is used for the method master of vacuum degree on-line monitoring
There are an electro-optical conversion method and coupled capacitor method, that there are vacuum measurement ranges is narrow for such methods, cannot achieve and changes to vacuum pressure
Process monitoring and the problem of measurement sensitivity is up for further verifying.
Utility model content
The purpose of this utility model is to provide a kind of two-way No leakage connectors that shuts off, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of pole that can survey vacuum degree, packet
Include upper connecting terminal, lower connecting terminal, vacuum interrupter, detection device, nesting and pour mass；The upper connecting terminal and vacuum
It is bolted to connection between arc-chutes；The detection device is socketed on vacuum interrupter, and is coaxially disposed；It is connect under described
Line terminals are located at below vacuum interrupter；The nesting is between lower connecting terminal and vacuum interrupter, and and vacuum extinction
Room coaxial arrangement；The upper connecting terminal, lower connecting terminal, vacuum interrupter, detection device are cast on pour mass with nested；
The detection device is made of coil and pitman；The pitman fixation is screwed on two endpoints of coil；The coil
It is equipped with a connector, and in the same plane with two endpoints.
Preferably, the pour mass is made of fire retardant insulating nylon material, and the pour mass bottom is equipped with recess.
Preferably, the lower connecting terminal is made of end, elastic component and intermediate mass；The elastic component is bolted
On the inside of end；The intermediate mass is connected with elastic component, and is located among end；The elastic component is in "U" shaped.
Preferably, the detection device height is 50mm.
Compared with prior art, the technical solution of the utility model has the following advantages that：It can timely and accurately go out to vacuum
Arc chamber carries out vacuum-degree monitoring, monitors whether its vacuum degree meets safety requirements, to raising vacuum interrupter reliability of operation
It is significant, ensure that entire pole using safe；Entire pole one-time cast-forming intensity is high, elasticity is good, has good
Good electrical insulating property not only eliminates stress damage, also improves integral insulation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Label declaration：Upper connecting terminal 1, lower connecting terminal 2, vacuum interrupter 3, detection device 4, nesting 5, pour mass 6,
End 21, elastic component 22, intermediate mass 23, coil 41, pitman 42, recess 61.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in attached drawing：A kind of pole that can survey vacuum degree, including upper connecting terminal 1, lower connecting terminal 2,
Vacuum interrupter 3, detection device 4, nesting 5 and pour mass 6；Pass through bolt between the 3 of the upper connecting terminal 1 and vacuum interrupter
It is fixedly connected；The detection device 4 is socketed on vacuum interrupter 3, and is coaxially disposed；The lower connecting terminal 2 is located at vacuum
3 lower section of arc-chutes；Described nested 5 between lower connecting terminal 2 and vacuum interrupter 3, and coaxially sets with vacuum interrupter 3
It sets；The upper connecting terminal 1, lower connecting terminal 2, vacuum interrupter 3, detection device 4 are cast on pour mass 6 with nested 5；
The detection device 4 is made of coil 41 and pitman 42；The fixation of pitman 42 is screwed on two endpoints of coil 41；
The coil 41 is equipped with a connector, and in the same plane with two endpoints；4 height of detection device is 50mm.
Further, the pour mass 6 is made of fire retardant insulating nylon material, and 6 bottom of pour mass is equipped with recess 61.
Further, the lower connecting terminal 2 is made of end 21, elastic component 22 and intermediate mass 23；The elastic component 22
It is bolted on 21 inside of end；The intermediate mass 23 is connected with elastic component 22, and is located among end 21；The bullet
Property part 22 be in "U" shaped.
Utility model works principle is specific as follows, if the vacuum in pole changes, corresponding circuits magnetic field will be sent out
Changing, the coil 41 for being located at 3 outside of vacuum interrupter at this time can generate electric current because of changes of magnetic field, pass through electric current later
Size judges the vacuum degree in vacuum interrupter 3.It is easy to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of pole that can survey vacuum degree, it is characterised in that：Including upper connecting terminal, lower connecting terminal, vacuum extinction
Room, detection device, nesting and pour mass；It is bolted to connection between the upper connecting terminal and vacuum interrupter；It is described
Detection device is socketed on vacuum interrupter, and is coaxially disposed；The lower connecting terminal is located at below vacuum interrupter；It is described embedding
Set is coaxially disposed between lower connecting terminal and vacuum interrupter, and with vacuum interrupter；The upper connecting terminal, lower wiring
Terminal, vacuum interrupter, detection device are cast on pour mass with nested；The detection device is made of coil and pitman；
The pitman fixation is screwed on two endpoints of coil；The coil is equipped with a connector, and same with two endpoints
Plane setting.
2. a kind of pole that can survey vacuum degree according to claim 1, it is characterised in that pour mass is by fire retardant insulating
Nylon material is made, and the pour mass bottom is equipped with recess.
3. a kind of pole that can survey vacuum degree according to claim 1, it is characterised in that the lower connecting terminal by
End, elastic component and intermediate mass composition；The elastic component is bolted on the inside of end；The intermediate mass and elastic component phase
Connection, and be located among end；The elastic component is in "U" shaped.
4. a kind of pole that can survey vacuum degree according to claim 1, it is characterised in that the detection device height
For 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635577.3U CN208173487U (en) | 2018-05-02 | 2018-05-02 | A kind of pole that can survey vacuum degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635577.3U CN208173487U (en) | 2018-05-02 | 2018-05-02 | A kind of pole that can survey vacuum degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173487U true CN208173487U (en) | 2018-11-30 |
Family
ID=64368786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635577.3U Active CN208173487U (en) | 2018-05-02 | 2018-05-02 | A kind of pole that can survey vacuum degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534376A (en) * | 2019-10-09 | 2019-12-03 | 保定市鑫通电器设备有限公司 | Vacuum tube vacuum-degree monitoring device method and monitoring method in load ratio bridging switch |
-
2018
- 2018-05-02 CN CN201820635577.3U patent/CN208173487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534376A (en) * | 2019-10-09 | 2019-12-03 | 保定市鑫通电器设备有限公司 | Vacuum tube vacuum-degree monitoring device method and monitoring method in load ratio bridging switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 1st floor, no.571 tonglong 2nd Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen Taofu Technology Co.,Ltd. Address before: Floor 1, No. 571, tonglong 2nd Road, Xiamen Torch hi tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN TAOFU PRECISION MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |