CN104319198A - Novel manual and electric switch-on and switch-off conversion device used for leakage protector - Google Patents
Novel manual and electric switch-on and switch-off conversion device used for leakage protector Download PDFInfo
- Publication number
- CN104319198A CN104319198A CN201410603371.9A CN201410603371A CN104319198A CN 104319198 A CN104319198 A CN 104319198A CN 201410603371 A CN201410603371 A CN 201410603371A CN 104319198 A CN104319198 A CN 104319198A
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- China
- Prior art keywords
- plate
- clutch
- manual
- station
- rack
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
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- Transmission Devices (AREA)
Abstract
A novel manual and electric switch-on and switch-off conversion device used for a leakage protector comprises an upper fixed plate and a lower fixed plate. A rack plate is arranged in the gap between the upper fixed plate and the lower fixed plate. A contact is arranged at one end of the rack plate. A movable plate is hinged to the upper fixed plate through a fulcrum pin. A motor is arranged on the movable plate. An output gear of a motor shaft is arranged in the gap between the upper fixed plate and the lower fixed plate and is matched with a rack on the rack plate. A conversion rotating rod is arranged on one side of the upper fixed plate. A clutch mechanism is arranged on the conversion rotating rod and is provided with a manual station and an automatic station. The clutch mechanism drives the movable plate to swing around the fulcrum pin so as to make an output gear disengaged from or meshed with the rack on the rack plate. The novel manual and electric switch-on and switch-off conversion device is small in size, simple in structure and reasonable in design, time and labor are saved in the operation process, the electric operation and the manual operation are separated, and the problem that an existing electric switch-on and switch-off device can not be controlled through manual operation due to motor damage is solved.
Description
Technical field
The invention belongs to earth leakage protective device technical field, specifically relate to the electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device.
Background technology
The switching off/on device of earth leakage protective device comprises electronic divide-shut brake and manual divide-shut brake; electronic switching off/on device conventional at present is all equipped with manual-operating mechanism; but electronic and manual operation acts on each other; complex structure; operation is wasted time and energy; and when motor damage, can cause manual-operating mechanism cannot action, and then cause security incident.
Summary of the invention
The present invention mainly solves the technical problem existing for above-mentioned prior art, provides the electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: the electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device; comprise upper mounted plate and bottom plate; rack-plate is provided with in gap between fixed plate and bottom plate; one end of rack-plate is provided with contact; fixed plate arranges a portable plate through fulcrum pin is hinged; portable plate is provided with motor; the output gear of motor shaft is arranged in the gap between upper mounted plate and bottom plate, and suitable with the tooth bar on rack-plate.Fixed plate side is provided with conversion swing arm, conversion swing arm is provided with clutch, clutch is provided with manual station and auto station, the tooth bar of portable plate when fulcrum pin swings to manual station on output gear separating tooth batten is driven by clutch, now be applicable to manual breaking-closing operating, manually pull contact energising or power-off that rack-plate makes its end; Drive the tooth bar of portable plate when fulcrum pin swings to auto station on output gear engaging tooth batten by clutch, be now applicable to electronic breaking-closing operating, motor action drives rack-plate to make contact energising or the power-off of its end.
Wherein, described clutch comprises the clutch-plate be arranged on conversion swing arm, clutch-plate and conversion swing arm synchronous axial system, clutch-plate is provided with manual station and auto station, upper mounted plate side is provided with riser, riser is fixed with a support, conversion swing arm passes the trepanning of support and is arranged in the spacing hole of upper mounted plate by its lower end, described portable plate is provided with a clutch pin, manual station on clutch pin and clutch-plate and auto station suitable, the tooth bar of portable plate when fulcrum pin swings to manual station on output gear separating tooth batten is driven by clutch-plate, now be applicable to manual breaking-closing operating, manually pull contact energising or power-off that rack-plate makes its end, drive the tooth bar of portable plate when fulcrum pin swings to auto station on output gear engaging tooth batten by clutch-plate, be now applicable to electronic breaking-closing operating, motor action drives rack-plate to make contact energising or the power-off of its end.
As preferably, a back-moving spring is provided with between described portable plate and upper mounted plate, one end of back-moving spring is hooked on the standing screw on portable plate, one end of back-moving spring is hooked on the hook of riser side, when clutch-plate drives portable plate to swing to auto station around fulcrum pin by manual station, portable plate retracts and pretension by back-moving spring, makes the output gear of motor engage reliable and stable with the tooth bar on rack-plate.
Compact of the present invention, structure is simple, and reasonable in design, it is time saving and energy saving to operate, and electronic and manual operation is separated from each other, and solves existing electronic switching off/on device because of motor damage and causes the uncontrollable problem of manual operation.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of one of the present invention;
Fig. 2 is a kind of plan structure schematic diagram of the present invention;
Fig. 3 is a kind of Split type structure schematic diagram of the present invention;
In figure, 1-motor, 2-changes swing arm, 3-support, 4-upper mounted plate, 5-rack-plate, 6-output gear, 7-portable plate, 8-bottom plate, 9-standing screw, 10-back-moving spring, 11-clutch-plate, 12-clutch pin, 13-fulcrum pin, 14-auto station, 15-manual station, 16-riser, 17-links up with, 18-contact.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: referring to Fig. 1 ~ 3, the present invention includes upper mounted plate and bottom plate, rack-plate is provided with in gap between fixed plate and bottom plate, one end of rack-plate is provided with contact, fixed plate arranges a portable plate through fulcrum pin is hinged, portable plate is provided with motor, and the output gear of motor shaft is arranged in the gap between upper mounted plate and bottom plate, and suitable with the tooth bar on rack-plate.Fixed plate side is provided with conversion swing arm, conversion swing arm is provided with clutch, clutch is provided with manual station and auto station, clutch comprises the clutch-plate be arranged on conversion swing arm particularly, clutch-plate and conversion swing arm synchronous axial system, clutch-plate is provided with manual station and auto station, upper mounted plate side is provided with riser, riser is fixed with a support, conversion swing arm passes the trepanning of support and is arranged in the spacing hole of upper mounted plate by its lower end, described portable plate is provided with a clutch pin, manual station on clutch pin and clutch-plate and auto station suitable, the tooth bar of portable plate when fulcrum pin swings to manual station on output gear separating tooth batten is driven by clutch-plate, now be applicable to manual breaking-closing operating, manually pull contact energising or power-off that rack-plate makes its end, drive the tooth bar of portable plate when fulcrum pin swings to auto station on output gear engaging tooth batten by clutch-plate, be now applicable to electronic breaking-closing operating, motor action drives rack-plate to make contact energising or the power-off of its end.A back-moving spring is provided with between portable plate and upper mounted plate, one end of back-moving spring is hooked on the standing screw on portable plate, one end of back-moving spring is hooked on the hook of riser side, when clutch-plate drives portable plate to swing to auto station around fulcrum pin by manual station, portable plate retracts and pretension by back-moving spring, makes the output gear of motor engage reliable and stable with the tooth bar on rack-plate.
Compact of the present invention, structure is simple, and reasonable in design, it is time saving and energy saving to operate, and electronic and manual operation is separated from each other, and solves existing electronic switching off/on device because of motor damage and causes the uncontrollable problem of manual operation.
Finally, it should be pointed out that above embodiment is only the more representational example of the present invention.Obviously, the invention is not restricted to above-described embodiment, many distortion can also be had.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all should think and belong to protection scope of the present invention.
Claims (3)
1. the electronic divide-shut brake of the novel manual for an earth leakage protective device conversion equipment, comprise upper mounted plate and bottom plate, it is characterized in that being provided with rack-plate in the gap between fixed plate and bottom plate, one end of rack-plate is provided with contact, fixed plate arranges a portable plate through fulcrum pin is hinged, portable plate is provided with motor, and the output gear of motor shaft is arranged in the gap between upper mounted plate and bottom plate, and suitable with the tooth bar on rack-plate; Fixed plate side is provided with conversion swing arm, conversion swing arm is provided with clutch, clutch is provided with manual station and auto station, drive the tooth bar of portable plate when fulcrum pin swings to manual station on output gear separating tooth batten by clutch, drive the tooth bar of portable plate when fulcrum pin swings to auto station on output gear engaging tooth batten by clutch.
2. the electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device according to claim 1, it is characterized in that described clutch comprises the clutch-plate be arranged on conversion swing arm, clutch-plate and conversion swing arm synchronous axial system, clutch-plate is provided with manual station and auto station, upper mounted plate side is provided with riser, riser is fixed with a support, conversion swing arm passes the trepanning of support and is arranged in the spacing hole of upper mounted plate by its lower end, described portable plate is provided with a clutch pin, manual station on clutch pin and clutch-plate and auto station suitable.
3. the electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device according to claim 1 or 2; it is characterized in that being provided with a back-moving spring between described portable plate and upper mounted plate; one end of back-moving spring is hooked on the standing screw on portable plate, and one end of back-moving spring is hooked on the hook of riser side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603371.9A CN104319198B (en) | 2014-10-30 | 2014-10-30 | Manual and electric switch-on and switch-off conversion device used for leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603371.9A CN104319198B (en) | 2014-10-30 | 2014-10-30 | Manual and electric switch-on and switch-off conversion device used for leakage protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319198A true CN104319198A (en) | 2015-01-28 |
| CN104319198B CN104319198B (en) | 2017-01-18 |
Family
ID=52374414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410603371.9A Active CN104319198B (en) | 2014-10-30 | 2014-10-30 | Manual and electric switch-on and switch-off conversion device used for leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319198B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038290A (en) * | 2018-08-22 | 2018-12-18 | 邹许 | A kind of photovoltaic apparatus electric power box |
| CN112636076A (en) * | 2020-12-11 | 2021-04-09 | 海南电网有限责任公司 | Forced emergency device for mutual inductance laboratory |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172121A (en) * | 1984-02-16 | 1985-09-05 | 三菱電機株式会社 | Device for operating circuit breaker |
| CN201332078Y (en) * | 2008-11-30 | 2009-10-21 | 浙江上力电器有限公司 | Gear-shift brake-opening/closing operation device for residual current circuit breaker |
| CN202373535U (en) * | 2011-12-14 | 2012-08-08 | 苏州工业园区新宏博通讯科技有限公司 | Circuit breaker actuating mechanism for three-phase power supply protector |
| CN202816826U (en) * | 2012-05-21 | 2013-03-20 | 刘永华 | Manual and automatic reclosing lock integrated device of intelligent residual current circuit breaker |
| CN204215980U (en) * | 2014-10-30 | 2015-03-18 | 浙江正泰电源电器有限公司 | The electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device |
-
2014
- 2014-10-30 CN CN201410603371.9A patent/CN104319198B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172121A (en) * | 1984-02-16 | 1985-09-05 | 三菱電機株式会社 | Device for operating circuit breaker |
| CN201332078Y (en) * | 2008-11-30 | 2009-10-21 | 浙江上力电器有限公司 | Gear-shift brake-opening/closing operation device for residual current circuit breaker |
| CN202373535U (en) * | 2011-12-14 | 2012-08-08 | 苏州工业园区新宏博通讯科技有限公司 | Circuit breaker actuating mechanism for three-phase power supply protector |
| CN202816826U (en) * | 2012-05-21 | 2013-03-20 | 刘永华 | Manual and automatic reclosing lock integrated device of intelligent residual current circuit breaker |
| CN204215980U (en) * | 2014-10-30 | 2015-03-18 | 浙江正泰电源电器有限公司 | The electronic divide-shut brake conversion equipment of a kind of novel manual for earth leakage protective device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038290A (en) * | 2018-08-22 | 2018-12-18 | 邹许 | A kind of photovoltaic apparatus electric power box |
| CN112636076A (en) * | 2020-12-11 | 2021-04-09 | 海南电网有限责任公司 | Forced emergency device for mutual inductance laboratory |
| CN112636076B (en) * | 2020-12-11 | 2022-05-24 | 海南电网有限责任公司 | Forced emergency device for mutual inductance laboratory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319198B (en) | 2017-01-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190320 Address after: 325000 Wenzhou Wenzhou Economic and Technological Development Zone No. 1318 Binhai Erdao Wenzhou Zhengtai Electric Power Supply Co., Ltd. Patentee after: Wenzhou CHINT power supply Co., Ltd. Address before: 325604 Zhejiang Zhengtai Power Appliance Co., Ltd. No. 171 Daqiao Road, Liushi Town, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Chint Electrical Appliance Co., Ltd. |