CN106328408A - Push-pull home switch that turns on or off the live wire and the zero wire of power supply at the same time - Google Patents
Push-pull home switch that turns on or off the live wire and the zero wire of power supply at the same time Download PDFInfo
- Publication number
- CN106328408A CN106328408A CN201610862994.7A CN201610862994A CN106328408A CN 106328408 A CN106328408 A CN 106328408A CN 201610862994 A CN201610862994 A CN 201610862994A CN 106328408 A CN106328408 A CN 106328408A
- Authority
- CN
- China
- Prior art keywords
- plate
- switch enclosure
- shrinkage pool
- back ends
- nut
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
Landscapes
- Details Of Indoor Wiring (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a push-pull home switch that turns on or off the live wire and the zero wire of power supply at the same time. The switch is characterized in that the front end and the back end at the left part of a ceramic fired switch box are provided with a first concave hole respectively. The upper end and the lower end of the first concave holes at the front end and the back end at the left part of the switch box are provided with a U shaped purple copper plate made contact respectively. The gap between the U shaped purple copper plate made contacts is provided with a front insertion plate and a back insertion plate. Both the front insertion plate and the back insertion plate are made from purple copper plates and are used to turn on or off the live wire and the zero wire of power supply at the same time. The clamping grooves at the right ends of the front insertion plate and the back insertion plate are respectively embedded into the integration structured connection plate extending out of the front end and the back end of the ceramic push-pull plate and are combined together with two short rivets. The front insertion plate, the back insertion plate and the push-pull plate are capable of moving towards the left and the right in the guiding holes. According to the invention, it is possible to turn on and off the live wire and the zero wire of power supply at the same time, reducing the occurrence of accidents caused by electric shocks and electricity, eliminating safety hazards and ensuring the safe use of electricity.
Description
Technical field
The present invention relates to home switch technical field, particularly to a kind of live wire being also turned on or cutting off the electricity supply and zero line
Plug-type home switch.
Background technology
Existing home switch can only switch on or off a live wire or the zero line of single phase poaer supply line, another root zero line or fire
Line is that on the lamp holder of socket and the electric light being directly accessed indoor, the power line of existing building is all pre-buried, power supply department, pre-
With the electrician filling switch, the passerby person that sunkens cord cannot ensure that the power line accessing home switch is exactly live wire, often directly connect by live wire
Enter on the socket of indoor and the lamp holder of electric light, and zero line accessed home switch, when access home switch be zero line time, although
Power supply can be switched on or off make household electric appliance operation, electric light shinny or make household electrical appliance shutdown, lights, but close house
After switch, the live wire of single phase poaer supply line is also to turn on, and carries out repair circuit, household electrical appliance or change after closing home switch
During bulb, because what the live wire of single phase poaer supply line was also to turn on, often there is electric shock accidents, even electrocute people, existing domestic
There is great security hidden trouble in switch.
Summary of the invention
It is an object of the invention to improve prior art deficiency, it is provided that a kind of live wire being also turned on or cutting off the electricity supply and
The plug-type home switch of zero line, solves the deficiency of existing home switch, it is possible to the live wire and zero being also turned on or cutting off the electricity supply
Line, reduces electric shock accidents and electrocutes the generation of people's accident, eliminating safe hidden trouble, it is ensured that Electrical Safety.
The present invention realizes by providing techniques below scheme.
Manufacture and design the plug-type home switch of a kind of live wire being also turned on or cutting off the electricity supply and zero line, plug-type domestic
Switch is by switch enclosure, " u "-shaped contact, the first nut, bolt, enclosing cover, draw back plate, long rivet, short rivet, front/rear plate, wiring
Post and the second nut are constituted, and the front and back ends of the switch enclosure left part that ceramic sintering becomes is respectively equipped with the first shrinkage pool, switch enclosure left part
The upper and lower end of the first shrinkage pool of front and back ends is respectively equipped with the " u "-shaped contact that copper plate is made, the front and back ends of switch enclosure left part
Be respectively provided with in gap between the " u "-shaped contact of the first shrinkage pool upper and lower end the live wire that is also turned on or cuts off the electricity supply and
The front/rear plate that the copper plate of zero line is made.
The front and back ends of the draw back plate left part that the draw-in groove of described front/rear plate right-hand member is bumped into porcelain respectively stretches out to the left
On the connecting plate of integrative-structure, and rivet tightly together with two short rivets respectively.
The described front and back ends in the middle part of draw back plate is respectively equipped with the gathering sill being parallel to each other, and the right part of draw back plate is provided with one
The handle of body structure.
Described front/rear plate and draw back plate insert the square opening of the enclosing cover of the square panel right-hand member of switch enclosure right part end
In the pilot hole square with switch enclosure right part, long rivet is each passed through the up/down wallboard front and back ends of switch enclosure right part integrative-structure
Through hole and draw back plate gathering sill after be riveted together with up/down wallboard.
Described front/rear plate and draw back plate under external force can in pilot hole to the left or move right.
The front and back ends of the upper and lower height of the square panel of the right part end of described switch enclosure is respectively equipped with installing hole.
Described enclosing cover is formed by ceramic sintering, and the square opening in the square frame of enclosing cover left end integrative-structure is bumped into square
On four limit end faces of panel.
It is provided with, between first shrinkage pool of the front and back ends of described switch enclosure left part, the dividing plate separating live wire and zero line.
The upper touch panel of the " u "-shaped contact of the first shrinkage pool upper end of the front and back ends of described switch enclosure left part passes through spiral shell respectively
Bolt and the first nut tighten together with the upper left wallboard of switch enclosure left end, and the first nut is located at the second of wallboard upper surface, upper left
In shrinkage pool.
The left touch panel of the " u "-shaped contact of the first shrinkage pool upper end of the front and back ends of described switch enclosure left part is respectively by connecing
Terminal and the second nut tighten together with the left wall plate of switch enclosure, and it is the 3rd recessed that the second nut is located at above left wall plate left side
In hole.
The lower touch panel of the " u "-shaped contact of the first shrinkage pool lower end of the front and back ends of described switch enclosure left part passes through spiral shell respectively
Bolt and the first nut tighten together with the lower-left wallboard of switch enclosure left end, and the first nut is located at the second of wallboard lower surface, lower-left
In shrinkage pool.
The left touch panel of the " u "-shaped contact of the first shrinkage pool lower end of the front and back ends of described switch enclosure left part is respectively by connecing
Terminal and the second nut tighten together with the left wall plate of switch enclosure, and it is the 3rd recessed that the second nut is located at below left wall plate left side
In hole.
The socket of the lower touch panel right-hand member of the " u "-shaped contact of the first shrinkage pool upper end of the front and back ends of described switch enclosure left part
Portion's respectively inclined upward the most to the right, the socket of the upper touch panel right-hand member of the " u "-shaped contact of the first shrinkage pool lower end of front and back ends respectively to
Lower right tilts.
Usefulness of the present invention is: during use, pushes the handle of draw back plate to the left, can make the indoor socket of access and
Live wire and the zero line of the power supply on the lamp holder of electric light are also turned on, and make household electric appliance operation, electric light shinny；Pull out to the right draw back plate
Handle, live wire and the zero line of power supply on the lamp holder accessing indoor socket and electric light can be cut off simultaneously, make household electrical appliance
Shutdown, lights, make electric shock accidents to occur when carrying out repair circuit, household electrical appliance or change the bulb and electrocute people's accident,
Eliminate safe hidden trouble, it is ensured that Electrical Safety.
Owing to " u "-shaped contact and front/rear plate copper plate are made, the electric conductivity of red copper and good heat dissipation effect, toughness
Height, not only can reduce the power consumption of home switch but also can improve the service life of home switch.
Owing to switch enclosure, draw back plate and enclosing cover ceramic sintering form, the good insulation preformance of pottery, will not be aging, enter one
Step improves Electrical Safety and the service life of home switch of user.
Due to the fact that employing said structure, solve the deficiency of existing home switch, it is possible to be also turned on or cut off electricity
The live wire in source and zero line, make electric shock accidents to occur when carrying out repair circuit, household electrical appliance or change the bulb and electrocute people's accident,
Eliminate safe hidden trouble, it is ensured that Electrical Safety, power consumption can also be reduced simultaneously, improve the service life of home switch.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is that the plug-type domestic of a kind of live wire being also turned on or cutting off the electricity supply and the zero line proposed according to the present invention are opened
The concrete structure schematic diagram (D-D sectional view) closed.
Fig. 2 is that the plug-type domestic of a kind of live wire being also turned on or cutting off the electricity supply and the zero line proposed according to the present invention are opened
The concrete structure A-A sectional view closed.
Fig. 3 is that the plug-type domestic of a kind of live wire being also turned on or cutting off the electricity supply and the zero line proposed according to the present invention are opened
The concrete structure B-B sectional view closed.
Fig. 4 is that the plug-type domestic of a kind of live wire being also turned on or cutting off the electricity supply and the zero line proposed according to the present invention are opened
The concrete structure C-C sectional view closed.
In figure: 1-switch enclosure, 2-" u "-shaped contact, 3-the second shrinkage pool, 4-the first nut, 5-bolt, 6-upper left wallboard, 7-
First shrinkage pool, 8-up/down wallboard, 9-square frame, 10-enclosing cover, 11-square panel, 12-through hole, 13-handle, 14-is square
Hole, 15-draw back plate, the long rivet of 16-, 17-gathering sill, 18-pilot hole, 19-short rivet, 20-connecting plate, 21-socket, 22-
Front/rear plate, 23-lower-left wallboard, 24-left wall plate, 25-gap, 26-binding post, 27-the second nut, 28-the 3rd shrinkage pool, 29-
Dividing plate, 30-installing hole.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment: as shown in drawings, manufactures and designs the plug-type of a kind of live wire being also turned on or cutting off the electricity supply and zero line
Home switch, plug-type home switch by switch enclosure (1), " u "-shaped contact (2), the first nut (4), bolt (5), enclosing cover (10),
Draw back plate (15), long rivet (16), short rivet (19), front/rear plate (22), binding post (26) and the second nut (27) are constituted,
The front and back ends of switch enclosure (1) left part that ceramic sintering becomes is respectively equipped with the first shrinkage pool (7), the front and back ends of switch enclosure (1) left part
The upper and lower end of the first shrinkage pool (7) be respectively equipped with the " u "-shaped contact (2) that copper plate is made, the front and back ends of switch enclosure (1) left part
The first shrinkage pool (7) upper and lower end " u "-shaped contact (2) between gap (25) in be respectively provided with and be also turned on or cut off
The front/rear plate (22) that the live wire of power supply and the copper plate of zero line are made.
The front and back ends of draw back plate (15) left part that the draw-in groove of front/rear plate (22) right-hand member is bumped into porcelain respectively stretches out to the left
Integrative-structure connecting plate (20) on, and rivet tightly together with two short rivets (19) respectively.
The front and back ends at draw back plate (15) middle part is respectively equipped with the gathering sill (17) being parallel to each other, the right part of draw back plate (15)
It is provided with the handle (13) of integrative-structure.
Front/rear plate (22) and draw back plate (15) insert outside square panel (11) right-hand member of switch enclosure (1) right part end
Covering in square opening (14) and the pilot hole (18) that switch enclosure (1) right part is square of (10), long rivet (16) is each passed through switch enclosure
(1) gathering sill (17) of the through hole (12) of up/down wallboard (8) front and back ends of right part integrative-structure and draw back plate (15) afterwards with upper/
Lower wall panels (8) is riveted together.
Front/rear plate (22) and draw back plate (15) under external force can in pilot hole (18) to the left or move right
Dynamic.
The front and back ends of the upper and lower height of the square panel (11) of the right part end of switch enclosure (1) is respectively equipped with installing hole
(30).
Enclosing cover (10) is formed by ceramic sintering, the square opening edge in the square frame (9) of enclosing cover (10) left end integrative-structure
Enter on four limit end faces of square panel (11).
The dividing plate (29) separating live wire and zero line it is provided with between first shrinkage pool (7) of the front and back ends of switch enclosure (1) left part.
The upper touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of switch enclosure (1) left part passes through respectively
Bolt (5) and the first nut (4) tighten together with the upper left wallboard (6) of switch enclosure (1) left end, and the first nut (4) is located at a left side
In second shrinkage pool (3) of wainscot (6) upper surface.
The left touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of switch enclosure (1) left part passes through respectively
Binding post (26) and the second nut (27) tighten together with the left wall plate (24) of switch enclosure (1), and the second nut (27) is located at a left side
In the 3rd shrinkage pool (28) above wallboard (24) left side.
The lower touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of the front and back ends of switch enclosure (1) left part passes through respectively
Bolt (5) and the first nut (4) tighten together with the lower-left wallboard (23) of switch enclosure (1) left end, and the first nut (4) is located at a left side
In second shrinkage pool (3) of lower wall panels (23) lower surface.
The left touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of the front and back ends of switch enclosure (1) left part passes through respectively
Binding post (26) and the second nut (27) tighten together with the left wall plate (24) of switch enclosure (1), and the second nut (27) is located at a left side
In the 3rd shrinkage pool (28) below wallboard (24) left side.
Inserting of the lower touch panel right-hand member of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of switch enclosure (1) left part
Oral area (21) inclined upward the most to the right, the upper touch panel right-hand member of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of front and back ends
Socket (21) tilts the most to the right.
Below in conjunction with the accompanying drawings the work process of the present invention is specifically described.
The work process of the present invention is: when installing home switch, be respectively connected to by two power lines of input power one end
On the binding post of the left touch panel of the " u "-shaped contact of the first shrinkage pool lower end of the front and back ends of switch enclosure left part and with the second nut with
The left wall plate of switch enclosure tightens together, and two power lines of out-put supply one end are respectively connected to the forward and backward of switch enclosure left part
Fasten on the binding post of the left touch panel of the " u "-shaped contact of the first shrinkage pool upper end of end and with the left wall plate of the second nut with switch enclosure
Together.
During use, push the handle of draw back plate to the left, make draw back plate be moved to the left, with the front and back ends of draw back plate left part to
The front/rear plate riveted tightly together with two short rivets on the connecting plate of the integrative-structure that a left side is stretched out is moved to the left, simultaneously simultaneously
In gap between the " u "-shaped contact of the upper and lower end being inserted into the first shrinkage pool of the front and back ends of switch enclosure left part, make switch enclosure
The " u "-shaped contact closure of the upper and lower end of the first shrinkage pool of the front and back ends of left part, makes socket and the lamp holder of electric light of access indoor
On the live wire of power supply and zero line be also turned on, make household electric appliance operation, electric light shinny.
Pull out to the right the handle of draw back plate, make draw back plate move right, stretch out to the left with the front and back ends of draw back plate left part
The front/rear plate riveted tightly together with two short rivets on the connecting plate of integrative-structure moves right simultaneously, simultaneously from switch enclosure
Remove in gap between the " u "-shaped contact of the upper and lower end of the first shrinkage pool of the front and back ends of left part, before making switch enclosure left part,
The " u "-shaped contact of the upper and lower end of the first shrinkage pool of rear end disconnects, and makes power supply on the lamp holder of the indoor socket of access and electric light
Live wire and zero line cut off simultaneously, make household electrical appliance shutdown, lights.
Claims (1)
1. the live wire being also turned on or cut off the electricity supply and a plug-type home switch for zero line, touched by switch enclosure (1), " u "-shaped
Head (2), the first nut (4), bolt (5), enclosing cover (10), draw back plate (15), long rivet (16), short rivet (19), front/rear plate
(22), binding post (26) and the second nut (27) are constituted, it is characterised in that: switch enclosure (1) left part that ceramic sintering becomes forward and backward
End is respectively equipped with the first shrinkage pool (7), and the upper and lower end of first shrinkage pool (7) of the front and back ends of switch enclosure (1) left part is respectively equipped with purple
The " u "-shaped contact (2) that copper coin is made, the " u "-shaped contact of the first shrinkage pool (7) upper and lower end of the front and back ends of switch enclosure (1) left part
(2) it is respectively provided with what the copper plate of live wire and the zero line being also turned on or cutting off the electricity supply was made in the gap (25) between
Front/rear plate (22)；
The front and back ends of draw back plate (15) left part that the draw-in groove of described front/rear plate (22) right-hand member is bumped into porcelain respectively is stretched to the left
On the connecting plate (20) of the integrative-structure gone out, and rivet tightly together with two short rivets (19) respectively；
The front and back ends at described draw back plate (15) middle part is respectively equipped with the gathering sill (17) being parallel to each other, the right side of draw back plate (15)
Portion is provided with the handle (13) of integrative-structure；
Described front/rear plate (22) and draw back plate (15) insert square panel (11) right-hand member of switch enclosure (1) right part end
In the square opening (14) of enclosing cover (10) and the square pilot hole (18) of switch enclosure (1) right part, long rivet (16) is each passed through switch
The through hole (12) of up/down wallboard (8) front and back ends of box (1) right part integrative-structure and the gathering sill (17) of draw back plate (15) afterwards with
Up/down wallboard (8) is riveted together；
Described front/rear plate (22) and draw back plate (15) under external force can in pilot hole (18) to the left or move right
Dynamic；
The front and back ends of the upper and lower height of the square panel (11) of the right part end of described switch enclosure (1) is respectively equipped with installing hole
(30)；
Described enclosing cover (10) is formed by ceramic sintering, the square opening in the square frame (9) of enclosing cover (10) left end integrative-structure
It is bumped on four limit end faces of square panel (11)；
It is provided with, between first shrinkage pool (7) of the front and back ends of described switch enclosure (1) left part, the dividing plate separating live wire and zero line
(29)；
The upper touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of described switch enclosure (1) left part leads to respectively
Crossing bolt (5) and the first nut (4) to tighten together with the upper left wallboard (6) of switch enclosure (1) left end, the first nut (4) is located at
In second shrinkage pool (3) of upper left wallboard (6) upper surface；
The left touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of described switch enclosure (1) left part leads to respectively
Crossing binding post (26) and the second nut (27) to tighten together with the left wall plate (24) of switch enclosure (1), the second nut (27) is located at
In the 3rd shrinkage pool (28) above left wall plate (24) left side；
The lower touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of the front and back ends of described switch enclosure (1) left part leads to respectively
Crossing bolt (5) and the first nut (4) to tighten together with the lower-left wallboard (23) of switch enclosure (1) left end, the first nut (4) is located at
In second shrinkage pool (3) of lower-left wallboard (23) lower surface；
The left touch panel of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of the front and back ends of described switch enclosure (1) left part leads to respectively
Crossing binding post (26) and the second nut (27) to tighten together with the left wall plate (24) of switch enclosure (1), the second nut (27) is located at
In the 3rd shrinkage pool (28) below left wall plate (24) left side；
The lower touch panel right-hand member of the " u "-shaped contact (2) of the first shrinkage pool (7) upper end of the front and back ends of described switch enclosure (1) left part
Socket (21) inclined upward, the upper touch panel right-hand member of the " u "-shaped contact (2) of the first shrinkage pool (7) lower end of front and back ends the most to the right
Socket (21) tilt the most to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862994.7A CN106328408B (en) | 2016-09-29 | 2016-09-29 | A kind of plug-type home switch of the firewire for being also turned on or cutting off the power and zero curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862994.7A CN106328408B (en) | 2016-09-29 | 2016-09-29 | A kind of plug-type home switch of the firewire for being also turned on or cutting off the power and zero curve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106328408A true CN106328408A (en) | 2017-01-11 |
| CN106328408B CN106328408B (en) | 2019-02-19 |
Family
ID=57820915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862994.7A Active CN106328408B (en) | 2016-09-29 | 2016-09-29 | A kind of plug-type home switch of the firewire for being also turned on or cutting off the power and zero curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106328408B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293435A (en) * | 2017-03-13 | 2017-10-24 | 叶丛杰 | A kind of switching device for sheet cutting machine |
| CN107293424A (en) * | 2017-03-13 | 2017-10-24 | 叶丛杰 | A kind of sheet cutting machine switching device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB937229A (en) * | 1960-06-11 | 1963-09-18 | John Davis & Son Derby Ltd | Improvements in and relating to control electric switch devices chiefly for use in mines and the like |
| JPS5991615A (en) * | 1982-11-18 | 1984-05-26 | 株式会社サン電業社 | Illumination type pushbutton switch |
| CN202268273U (en) * | 2011-10-04 | 2012-06-06 | 李红滨 | Full power-off safety switch |
| CN203434037U (en) * | 2013-08-06 | 2014-02-12 | 株洲南方宇航电动车辆制造有限公司 | Electric car shunting power switch |
| CN206022163U (en) * | 2016-09-29 | 2017-03-15 | 池香娥 | A kind of live wire for being also turned on or cutting off the electricity supply and the plug-type home switch of zero line |
-
2016
- 2016-09-29 CN CN201610862994.7A patent/CN106328408B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB937229A (en) * | 1960-06-11 | 1963-09-18 | John Davis & Son Derby Ltd | Improvements in and relating to control electric switch devices chiefly for use in mines and the like |
| JPS5991615A (en) * | 1982-11-18 | 1984-05-26 | 株式会社サン電業社 | Illumination type pushbutton switch |
| CN202268273U (en) * | 2011-10-04 | 2012-06-06 | 李红滨 | Full power-off safety switch |
| CN203434037U (en) * | 2013-08-06 | 2014-02-12 | 株洲南方宇航电动车辆制造有限公司 | Electric car shunting power switch |
| CN206022163U (en) * | 2016-09-29 | 2017-03-15 | 池香娥 | A kind of live wire for being also turned on or cutting off the electricity supply and the plug-type home switch of zero line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293435A (en) * | 2017-03-13 | 2017-10-24 | 叶丛杰 | A kind of switching device for sheet cutting machine |
| CN107293424A (en) * | 2017-03-13 | 2017-10-24 | 叶丛杰 | A kind of sheet cutting machine switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106328408B (en) | 2019-02-19 |
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