CN105761993A - Disconnecting switch with state indication device - Google Patents
Disconnecting switch with state indication device Download PDFInfo
- Publication number
- CN105761993A CN105761993A CN201610275324.5A CN201610275324A CN105761993A CN 105761993 A CN105761993 A CN 105761993A CN 201610275324 A CN201610275324 A CN 201610275324A CN 105761993 A CN105761993 A CN 105761993A
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- CN
- China
- Prior art keywords
- button
- disconnecting link
- display lamp
- state indicating
- indicating device
- 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
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/025—Light-emitting indicators
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Abstract
The invention discloses a disconnecting switch with a state indication device. The disconnecting switch comprises a pedestal, a left gate, a right gate, and a disconnecting link; the disconnecting link and the right gate are hinged. The disconnecting switch is characterized in that the switch also includes a disconnecting link state indication device including a first button, a second button, a first indication lamp, and a second indication lamp, wherein the first indication lamp and the second indication lamp are connected with the first button and the second button electrically. A left ejector rod and a right ejector rod are arranged on the disconnecting link. During a closing process, the left ejector rod compresses the first button, the disconnecting link opens and rotates around the right gate thoroughly, and the right ejector rod compresses the second button. According to the invention, the buttons are arranged at the closing position and the disconnecting position of the disconnecting link of the disconnecting switch to determine whether the closing is carried out correctly and disconnection is carried out thoroughly; and an indication lamp and a buzzer are arranged to warn the operator, so that a phenomenon that the closing is not carried out in place or disconnection is not done completely can be prevented. Therefore, the security of the disconnecting switch is improved and the disconnecting switch has the broad application prospects.
Description
Technical field
The present invention relates to a kind of isolation with state indicating device to switch, belong to electric supply installation technical field.
Background technology
Keep apart and put in pedestrian's work operating process, owing to the custom of different operating people, mode of operation and dynamics all there are differences, easily occur not in place causing disconnecting link insurance to be connected unreal or disjunction with contact point thoroughly not cause disconnecting link surprisingly to close a floodgate because closing a floodgate, not in place although closing a floodgate can temporary transient turning circuit, but the increase along with load, easily cause that dynamic and static contact point is overheated to be burnt, unexpected close a floodgate, easily maintainer is caused personal injury.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, a kind of isolation with state indicating device is provided to switch, the disconnecting link state of isolation switch can be pointed out, it is prevented that the not in place or halfway situation of disjunction of closing a floodgate occurs, improves the safety of isolation switch.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of isolation with state indicating device switchs, including base, left sluice gate, right sluice gate and disconnecting link, described disconnecting link is hinged with right sluice gate, it is characterized in that, also include disconnecting link state indicating device, described disconnecting link state indicating device includes the first button, second button and the first display lamp electrically connected with both respectively, second display lamp, described first button and the second button are each attached on base, described first button is arranged between left sluice gate and right sluice gate, described second button is arranged on the right side of right sluice gate, described disconnecting link is provided with left push rod and right push rod, during combined floodgate, left push rod compresses the first button, disconnecting link is opened, and when right sluice gate rotates to the end, right push rod compresses the second button.
The aforesaid isolation with state indicating device switchs, it is characterised in that when described first button is pressed, the first display lamp is bright, and when upspringing, the first display lamp goes out；When described second button is pressed, the second display lamp is bright, and when upspringing, the second display lamp goes out.
The aforesaid isolation with state indicating device switchs, it is characterised in that respectively green and red light when described first display lamp and the second display lamp are lighted.
The aforesaid isolation with state indicating device switchs, it is characterised in that described first display lamp and the second display lamp are fixed on base.
The aforesaid isolation with state indicating device switchs, it is characterised in that described disconnecting link state indicating device also includes alarm device, described alarm device and the first button, the second button and is cascaded.
The aforesaid isolation with state indicating device switchs, it is characterised in that described alarm device is buzzer.
Compared with prior art, the present invention is by being respectively provided with button at the disconnecting link combined floodgate of isolation switch and disjunction position, judge to close a floodgate and whether put in place, whether disjunction is thorough, and it is provided with display lamp and Mel device to point out operator, prevent the not in place or halfway situation of disjunction of combined floodgate, improve the safety of isolation switch, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the isolation switch with state indicating device of the present invention.
Fig. 2 is the disjunction view of the isolation switch with state indicating device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following example are only for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
nullA kind of isolation with state indicating device switchs，As shown in Figure 1-2，Including base 1、Left sluice gate 2、Right sluice gate 3、Disconnecting link 4 and disconnecting link state indicating device，Disconnecting link 4 is hinged with right sluice gate 3，Disconnecting link state indicating device includes the first button 51、Second button 52 and the first display lamp 53 electrically connected with both respectively、Second display lamp 54，First button 51 and the second button 52 are each attached on base 1，First button 51 is arranged between left sluice gate 2 and right sluice gate 3，Second button is arranged on the right side of right sluice gate 3，Disconnecting link 4 is provided with left push rod 41 and right push rod 42，Right push rod 42 can be integrated with the lever of disconnecting link 4，During combined floodgate，Left push rod 41 compresses the first button 51，First instruction 53 lamps are bright，Disconnecting link is opened，First button 51 is upspring，First display lamp 53 goes out，Disconnecting link 4 is when right sluice gate 3 rotates to the end，Right push rod 42 compresses the second button 52，Second display lamp 54 is bright，Disconnecting link 4 leaves，When second button 52 is upspring，Second display lamp 54 goes out.First display lamp 53 and the second display lamp 54 are fixed on base 1.Respectively green and red light when first display lamp 53 and the second display lamp 54 are lighted.During normal operating, during disconnecting link Guan Bi, first display lamp lights green, disconnecting link disjunction on earth time, second display lamp lights redness, and operator are easy to the color from light and judge the state of disconnecting link, when two display lamps all do not light, operator should be noted that disconnecting link state, it is prevented that disconnecting link surprisingly closes and causes the accident.
Disconnecting link state indicating device can also include buzzer (not shown), buzzer and the first button, the second button and be cascaded, and when the first button 51 and the second button 52 are upspring simultaneously, buzzer sends chimes of doom.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. the isolation with state indicating device switchs, including base, left sluice gate, right sluice gate and disconnecting link, described disconnecting link is hinged with right sluice gate, it is characterized in that, also include disconnecting link state indicating device, described disconnecting link state indicating device includes the first button, second button and the first display lamp electrically connected with both respectively, second display lamp, described first button and the second button are each attached on base, described first button is arranged between left sluice gate and right sluice gate, described second button is arranged on the right side of right sluice gate, described disconnecting link is provided with left push rod and right push rod, during combined floodgate, left push rod compresses the first button, disconnecting link is opened, and when right sluice gate rotates to the end, right push rod compresses the second button.
2. the isolation with state indicating device according to claim 1 switchs, it is characterised in that when described first button is pressed, the first display lamp is bright, and when upspringing, the first display lamp goes out；When described second button is pressed, the second display lamp is bright, and when upspringing, the second display lamp goes out.
3. the isolation with state indicating device according to claim 1 switchs, it is characterised in that respectively green and red light when described first display lamp and the second display lamp are lighted.
4. the isolation with state indicating device according to claim 1 switchs, it is characterised in that described first display lamp and the second display lamp are fixed on base.
5. the isolation with state indicating device according to claim 1 switchs, it is characterised in that described disconnecting link state indicating device also includes alarm device, described alarm device and the first button, the second button and is cascaded.
6. the isolation with state indicating device according to claim 5 switchs, it is characterised in that described alarm device is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275324.5A CN105761993A (en) | 2016-04-29 | 2016-04-29 | Disconnecting switch with state indication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275324.5A CN105761993A (en) | 2016-04-29 | 2016-04-29 | Disconnecting switch with state indication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105761993A true CN105761993A (en) | 2016-07-13 |
Family
ID=56326229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275324.5A Pending CN105761993A (en) | 2016-04-29 | 2016-04-29 | Disconnecting switch with state indication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105761993A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653428A (en) * | 2016-11-25 | 2017-05-10 | 河南众联云科工程技术有限公司 | Switch-on indicating isolation switch |
| CN110610825A (en) * | 2019-09-04 | 2019-12-24 | 湖州培优孵化器有限公司 | Pressure-prompting disconnecting link for power system |
| CN111208420A (en) * | 2020-02-26 | 2020-05-29 | 南京南瑞继保电气有限公司 | Generator grounding switch state detection method and system based on signal injection |
| CN113571369A (en) * | 2021-09-24 | 2021-10-29 | 深圳市飞霞机电技术有限公司 | Power distribution switching device |
| CN113782378A (en) * | 2021-09-06 | 2021-12-10 | 广东电网有限责任公司 | Isolating switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010257808A (en) * | 2009-04-27 | 2010-11-11 | Haruko Amiya | Knife switch |
| CN202230933U (en) * | 2011-09-08 | 2012-05-23 | 河南省电力公司周口供电公司 | Totally-enclosed isolating switch knife switch single disconnect indication mechanism |
| CN203760334U (en) * | 2014-03-21 | 2014-08-06 | 中国长江电力股份有限公司 | Indicator for manual knife switch positioning pin |
| CN204651198U (en) * | 2015-06-12 | 2015-09-16 | 国网冀北电力有限公司唐山供电公司 | A kind of isolation switch of reporting to the police with virtual connection |
| CN205609413U (en) * | 2016-04-29 | 2016-09-28 | 句容华源电器设备有限公司 | Isolator with state indicating device |
-
2016
- 2016-04-29 CN CN201610275324.5A patent/CN105761993A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010257808A (en) * | 2009-04-27 | 2010-11-11 | Haruko Amiya | Knife switch |
| CN202230933U (en) * | 2011-09-08 | 2012-05-23 | 河南省电力公司周口供电公司 | Totally-enclosed isolating switch knife switch single disconnect indication mechanism |
| CN203760334U (en) * | 2014-03-21 | 2014-08-06 | 中国长江电力股份有限公司 | Indicator for manual knife switch positioning pin |
| CN204651198U (en) * | 2015-06-12 | 2015-09-16 | 国网冀北电力有限公司唐山供电公司 | A kind of isolation switch of reporting to the police with virtual connection |
| CN205609413U (en) * | 2016-04-29 | 2016-09-28 | 句容华源电器设备有限公司 | Isolator with state indicating device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653428A (en) * | 2016-11-25 | 2017-05-10 | 河南众联云科工程技术有限公司 | Switch-on indicating isolation switch |
| CN110610825A (en) * | 2019-09-04 | 2019-12-24 | 湖州培优孵化器有限公司 | Pressure-prompting disconnecting link for power system |
| CN110610825B (en) * | 2019-09-04 | 2021-09-24 | 山东鲁能力源电器设备有限公司 | Pressure-prompting disconnecting link for power system |
| CN111208420A (en) * | 2020-02-26 | 2020-05-29 | 南京南瑞继保电气有限公司 | Generator grounding switch state detection method and system based on signal injection |
| CN111208420B (en) * | 2020-02-26 | 2022-02-18 | 南京南瑞继保电气有限公司 | Generator grounding switch state detection method and system based on signal injection |
| CN113782378A (en) * | 2021-09-06 | 2021-12-10 | 广东电网有限责任公司 | Isolating switch |
| CN113571369A (en) * | 2021-09-24 | 2021-10-29 | 深圳市飞霞机电技术有限公司 | Power distribution switching device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |