CN109698092A - One kind is single-phase to cut capacitance switch - Google Patents
One kind is single-phase to cut capacitance switch Download PDFInfo
- Publication number
- CN109698092A CN109698092A CN201910128117.0A CN201910128117A CN109698092A CN 109698092 A CN109698092 A CN 109698092A CN 201910128117 A CN201910128117 A CN 201910128117A CN 109698092 A CN109698092 A CN 109698092A
- Authority
- CN
- China
- Prior art keywords
- lower case
- insulating cylinder
- phase
- divide
- capacitance switch
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to a kind of switches, it is specifically a kind of single-phase to cut capacitance switch, including lower case and insulating cylinder, the insulating cylinder is mounted on the upside of the lower case, insulated pull rod is installed between lower case and insulating cylinder, conductive clip is installed inside insulating cylinder, vacuum tube is installed on the insulating cylinder of conductive clip upper end, permanent-magnet structure coil is installed inside lower case, permanent-magnet structure coil is connected with separating brake handle and separating brake bar by the first tripping spring, main shaft is installed inside lower case, spring mechanism is installed on the side of main shaft.The intelligence point that high-voltage capacitance switching field can be achieved in the present invention is mended.In national requirements power quality, this block solves the problems, such as that current high-voltage capacitance switching field cannot achieve intelligence point and mend and can only mend altogether.
Description
Technical field
It is specifically a kind of single-phase to cut capacitance switch the present invention relates to a kind of switch.
Background technique
What capacitor can generate when putting into shoves, and the size shoved is related with line impedance, capacitor when putting into capacitor
Voltage difference between device and power supply is related.In extreme situations, shoving can be more than 100 times of rated capacitor electric current.In order to
, there is switched capacitor Special contactor in shoving when reducing capacitor investment, and the basic principle of such devices is to utilize limit
Leakage resistance accesses circuit first is pre-charged capacitor, to reduce the voltage difference between power supply and capacitor, then main contacts will
Current-limiting resistance is shorted out.Such devices usually can by shove be reduced to 5 times hereinafter, but cut off capacitor when electric arc can not keep away
Exempt from, therefore docking point is more demanding to guarantee enough service life.
High-voltage capacitance switching field cannot achieve intelligence point and mend and can only mend altogether at present.
Therefore it provides one kind is single-phase to cut capacitance switch, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide it is a kind of it is single-phase cut capacitance switch, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
One kind is single-phase to cut capacitance switch, including lower case and insulating cylinder, and the insulating cylinder is mounted on the upside of the lower case, lower casing
Insulated pull rod is installed between body and insulating cylinder, conductive clip is installed inside insulating cylinder, is installed on the insulating cylinder of conductive clip upper end
There is vacuum tube, permanent-magnet structure coil is installed inside lower case, permanent-magnet structure coil is connected with separating brake by the first tripping spring
Handle and separating brake bar are equipped with main shaft inside lower case, are equipped with spring mechanism on the side of main shaft.
As further embodiment: first tripping spring lower end is connected with instruction axis, and instruction axis rotation is fixed on down
On shell, indicate that position instruction plate is installed in the lower case of axis lower end；The spring mechanism is equipped with manual energy storage handle, manually
The rotation of energy storage handle is fixed in lower case, and energy storage indicator board, energy storage indicator board are equipped in the lower case on the inside of manual energy storage handle
Upper end is equipped with divide-shut brake handle, and the rotation of divide-shut brake handle is fixed in lower case；The main shaft lower end is indicated equipped with divide-shut brake
Needle, the rotation of divide-shut brake indicator are fixed in lower case, and divide-shut brake indicator upper end is equipped with the second tripping spring, and divide-shut brake refers to
Show that the lower case of needle side is equipped with the second aviation socket.
As further scheme: the insulated pull rod lower end is equipped with electro-insulating rubber pad, and electro-insulating rubber pads lower end peace
Equipped with connector, the lower case internal engagement main shaft of connector lower end is equipped with shaft stop collar.
As further scheme: offering pole location hole on the electro-insulating rubber pad.
As further scheme: being equipped with outlet conductive pole on the insulating cylinder, outlet conductive pole is interspersed to be fixed on
On insulating cylinder, conductive clip is connected on the inside of outlet conductive pole, conductive clip lower end is equipped with connector nut.
As further scheme: permanent-magnet structure coil lower end is equipped with permanent magnet locating piece, permanent magnet positioning
First aviation socket is installed, permanent-magnet structure coil upper end is equipped with positioning screw in the lower case of part lower end.
Compared with prior art, the beneficial effects of the present invention are:
1, the intelligence point in the achievable high-voltage capacitance switching field of the present invention is mended；
2, spring mechanism drags main shaft in the present invention, and the moving contact that vacuum tube is pulled open or pushed by insulated pull rod realizes electronic point
Closing function；
3, vacuum tube can be realized the switching conversion to high-voltage capacitance in the present invention.
Detailed description of the invention
Fig. 1 is the single-phase structural schematic diagram for cutting capacitance switch of the present invention.
Fig. 2 is the backsight structural representation of Fig. 1.
In figure: 1- outlet conductive pole；2- permanent-magnet structure coil；The first tripping spring of 3-；4- separating brake handle；5- separating brake bar；
6- position instruction plate；7- indicates axis；The first aviation socket of 8-；9- permanent magnet locating piece；10- positioning screw；11- electro-insulating rubber
Pad；12- pole location hole；13- insulated pull rod；14- insulating cylinder；15- connector nut；16- conductive clip；17- vacuum tube；18-
Connector；19- shaft stop collar；20- divide-shut brake handle；21- energy storage indicator board；22- manual energy storage handle；23- spring mechanism；
The second tripping spring of 24-；The second aviation socket of 25-；26- divide-shut brake indicator；27- main shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Please refer to Fig. 1 and Fig. 2, the present invention, which provides, a kind of single-phase cuts capacitance switch.
Embodiment 1
As depicted in figs. 1 and 2, in the embodiment of the present invention, one kind is single-phase to cut capacitance switch, including lower case and insulating cylinder 14, institute
It states insulating cylinder 14 to be mounted on the upside of the lower case, insulated pull rod 13, insulating cylinder 14 is installed between lower case and insulating cylinder 14
Inside is equipped with conductive clip 16, and vacuum tube 17 is equipped on the insulating cylinder 14 of 16 upper end of conductive clip, and vacuum tube 17 can realize high pressure
On-load, short circuit breaking are equipped with permanent-magnet structure coil 2 inside lower case, and permanent-magnet structure coil 2 can be achieved fast up and down after being powered
Speed movement, permanent-magnet structure coil 2 are connected with separating brake handle 4 and separating brake bar 5 by the first tripping spring 3, and the first tripping spring 3 is used
There is provided vertical direction separating brake power when manual brake separating, the transmission of power when separating brake bar 5 is used for separating brake is equipped with master inside lower case
Axis 27 is equipped with spring mechanism 23 on the side of main shaft 27.
Further, it is preferable that 3 lower end of the first tripping spring is connected with instruction axis 7, and the instruction rotation of axis 7 is fixed on down
On shell, indicate 7 lower end of axis lower case on position instruction plate 7 is installed, be carved on position instruction plate 7 " OPEN " and
The indentation of " CLOSED ".
Further, it is preferable that the spring mechanism 23 is equipped with manual energy storage handle 22, and the rotation of manual energy storage handle 22 is fixed on
In lower case, energy storage indicator board 21 is installed in the lower case of 22 inside of manual energy storage handle, 21 upper end of energy storage indicator board is equipped with
Divide-shut brake handle 20, the rotation of divide-shut brake handle 20 are fixed in lower case；27 lower end of main shaft is equipped with divide-shut brake indicator 26,
The rotation of divide-shut brake indicator 26 is fixed in lower case, and 26 upper end of divide-shut brake indicator is equipped with the second tripping spring 24, division
The lower case of 26 side of lock indicator is equipped with the second aviation socket 25.
Embodiment 2
It is a kind of it is single-phase cuts capacitance switch, as depicted in figs. 1 and 2, the embodiment of the present invention be carry out on the basis of embodiment 1 into
The restriction of one step.
Further, it is preferable that 13 lower end of insulated pull rod is equipped with electro-insulating rubber pad 11, opens up on electro-insulating rubber pad 11
There is pole location hole 12, electro-insulating rubber pads 11 lower ends and is equipped with connector 18, the lower case internal engagement master of 18 lower end of connector
Axis 27 is equipped with shaft stop collar 19.
Further, it is preferable that outlet conductive pole 1 is installed, outlet conductive pole 1 is interspersed to be fixed on absolutely on the insulating cylinder 14
On edge cylinder 14, conductive clip 16 is connected on the inside of outlet conductive pole 1,16 lower end of conductive clip is equipped with connector nut 15.
Further, it is preferable that 2 lower end of permanent-magnet structure coil is equipped with permanent magnet locating piece 9, permanent magnet locating piece 9
First aviation socket 8 is installed, 2 upper end of permanent-magnet structure coil is equipped with positioning screw 10 in the lower case of lower end.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, it should be noted that unless another
There is specific regulation and limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected,
The connection inside two elements can also be can be indirectly connected through an intermediary.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood by concrete condition.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. one kind is single-phase to cut capacitance switch, including lower case and insulating cylinder (14), which is characterized in that insulating cylinder (14) installation
It on the upside of the lower case, is equipped between lower case and insulating cylinder (14) insulated pull rod (13), installation inside insulating cylinder (14)
Have conductive clip (16), is equipped with vacuum tube (17) on the insulating cylinder (14) of conductive clip (16) upper end, is equipped with forever inside lower case
Magnetic structure coil (2), permanent-magnet structure coil (2) are connected with separating brake handle (4) and separating brake bar (5) by the first tripping spring (3),
It is equipped with inside lower case main shaft (27), spring mechanism (23) is installed on the side of main shaft (27).
2. one kind according to claim 1 is single-phase to cut capacitance switch, which is characterized in that under first tripping spring (3)
End is connected with instruction axis (7), and instruction axis (7) rotation is fixed in lower case, indicates to be equipped with position in the lower case of axis (7) lower end
Set indicator board (7)；The spring mechanism (23) is equipped with manual energy storage handle (22), and manual energy storage handle (22) rotation is fixed on lower casing
It on body, is equipped in the lower case on the inside of manual energy storage handle (22) energy storage indicator board (21), the installation of energy storage indicator board (21) upper end
Have divide-shut brake handle (20), divide-shut brake handle (20) rotation is fixed in lower case；Main shaft (27) lower end is equipped with divide-shut brake
Indicator (26), divide-shut brake indicator (26) rotation are fixed in lower case, and divide-shut brake indicator (26) upper end is equipped with second
The lower case of tripping spring (24), divide-shut brake indicator (26) side is equipped with the second aviation socket (25).
3. one kind according to claim 1 is single-phase to cut capacitance switch, which is characterized in that insulated pull rod (13) the lower end peace
Equipped with electro-insulating rubber pad (11), electro-insulating rubber pad (11) lower end is equipped with connector (18), the lower case of connector (18) lower end
Internal engagement main shaft (27) is equipped with shaft stop collar (19).
4. one kind according to claim 3 is single-phase to cut capacitance switch, which is characterized in that opened on the electro-insulating rubber pad (11)
Equipped with pole location hole (12).
5. one kind according to claim 1 is single-phase to cut capacitance switch, which is characterized in that be equipped on the insulating cylinder (14)
Outlet conductive pole (1), outlet conductive pole (1) is interspersed to be fixed on insulating cylinder (14), and conductive clip is connected on the inside of outlet conductive pole (1)
(16), conductive clip (16) lower end is equipped with connector nut (15).
6. one kind according to claim 1 is single-phase to cut capacitance switch, which is characterized in that under the permanent-magnet structure coil (2)
End is equipped with permanent magnet locating piece (9), is equipped with the first aviation socket (8) in the lower case of permanent magnet locating piece (9) lower end, forever
Magnetic structure coil (2) upper end is equipped with positioning screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128117.0A CN109698092A (en) | 2019-02-20 | 2019-02-20 | One kind is single-phase to cut capacitance switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128117.0A CN109698092A (en) | 2019-02-20 | 2019-02-20 | One kind is single-phase to cut capacitance switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109698092A true CN109698092A (en) | 2019-04-30 |
Family
ID=66233453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910128117.0A Pending CN109698092A (en) | 2019-02-20 | 2019-02-20 | One kind is single-phase to cut capacitance switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109698092A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164684A (en) * | 2019-07-11 | 2019-08-23 | 孟永剑 | Single-phase feeder voltage regulator coil anchoring |
| CN113223790A (en) * | 2020-01-21 | 2021-08-06 | 胜德国际研发股份有限公司 | Varistor module |
| CN114038708A (en) * | 2021-11-15 | 2022-02-11 | 浙江法拉迪电力科技有限公司 | Single-phase circuit breaker transmission mechanism and operating mechanism with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076183U (en) * | 2011-03-16 | 2011-12-14 | 上海志远真空电器有限公司 | Permanent-magnet vacuum circuit breaker of indoor switched capacitor |
| CN204242927U (en) * | 2014-10-22 | 2015-04-01 | 河南省三禾电气有限公司 | A kind of outdoor vacuum permanent magnet type vacuum circuit-breaker |
| CN206116278U (en) * | 2016-11-09 | 2017-04-19 | 合能电气有限公司 | Intelligent vacuum circuit breaker of outdoor 12KV high pressure |
-
2019
- 2019-02-20 CN CN201910128117.0A patent/CN109698092A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076183U (en) * | 2011-03-16 | 2011-12-14 | 上海志远真空电器有限公司 | Permanent-magnet vacuum circuit breaker of indoor switched capacitor |
| CN204242927U (en) * | 2014-10-22 | 2015-04-01 | 河南省三禾电气有限公司 | A kind of outdoor vacuum permanent magnet type vacuum circuit-breaker |
| CN206116278U (en) * | 2016-11-09 | 2017-04-19 | 合能电气有限公司 | Intelligent vacuum circuit breaker of outdoor 12KV high pressure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164684A (en) * | 2019-07-11 | 2019-08-23 | 孟永剑 | Single-phase feeder voltage regulator coil anchoring |
| CN110164684B (en) * | 2019-07-11 | 2023-07-14 | 孟永剑 | Coil wire pulling device of single-phase feeder voltage regulator |
| CN113223790A (en) * | 2020-01-21 | 2021-08-06 | 胜德国际研发股份有限公司 | Varistor module |
| CN114038708A (en) * | 2021-11-15 | 2022-02-11 | 浙江法拉迪电力科技有限公司 | Single-phase circuit breaker transmission mechanism and operating mechanism with same |
| CN114038708B (en) * | 2021-11-15 | 2024-04-12 | 浙江法拉迪电力科技有限公司 | Single-phase circuit breaker transmission mechanism and operating mechanism with same |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |