CN104103978A - Isolated automatic safety socket - Google Patents

Isolated automatic safety socket Download PDF

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Publication number
CN104103978A
CN104103978A CN201410221113.4A CN201410221113A CN104103978A CN 104103978 A CN104103978 A CN 104103978A CN 201410221113 A CN201410221113 A CN 201410221113A CN 104103978 A CN104103978 A CN 104103978A
Authority
CN
China
Prior art keywords
isolated automatic
isolated
safety socket
butt jointing
power supply
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
Application number
CN201410221113.4A
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Chinese (zh)
Other versions
CN104103978B (en
Inventor
沈旻惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company
State Grid Corp of China SGCC
Original Assignee
沈旻惠
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 沈旻惠 filed Critical 沈旻惠
Priority to CN201410221113.4A priority Critical patent/CN104103978B/en
Publication of CN104103978A publication Critical patent/CN104103978A/en
Application granted granted Critical
Publication of CN104103978B publication Critical patent/CN104103978B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides a safety plug provided with a switch. The safety plug comprises a conductive plug used for being in butt joint with a socket, a binding post used for connecting a power line, an insulation shell used for fixing the conductive plug and the binding post and a power switch used for switching on/off electricity in the plug, the safety plug is characterized in that a safety protection device is arranged between the conductive plug and the binding post and used for cutting off a circuit during under-voltage or short circuit. The safety plug provided with the switch, provided by the invention, can automatically trip to protect an electric apparatus during unstable voltage.

Description

A kind of isolated automatic safety socket
Technical field
The present invention relates to plugs and sockets field, be specifically related to a kind of isolated automatic safety socket.
Background technology
The plug of general household electrical appliance or other power consumption equipments is all belt switch not, and in not making electrical appliance, plug energising still can make the energy dissipation device of electrical equipment inside be in quiescent point, and it is not again very safe so can wasting electricity.
And for example, the plug of the disclosed a kind of belt switch of utility application of the application publication number number of being CN 102044807 A.It comprises connector assembly and is located at the termination on connector assembly, described connector assembly be equiped with a switching device away from one end, termination, power line is connected with switching device, is then connected with termination, this switching device is connected with connector assembly is rotary.In the time being finished electrical equipment, without pulling up connector assembly, due to the rear end of connector assembly many a rotatable switch, when parallel with connector assembly, be channel status, when vertical, be off state.Cut off the effect of circuit although this utility model can play, when running into spread of voltage still there is safety problem in this direct plug.
Summary of the invention
The invention provides a kind of safety plug with switch that can protect in voltage instability timing automatic trip power consumption equipment with switch.
In order to achieve the above object; the present invention adopts following technical scheme: a kind of safety plug with switch; comprise for the conductive plug of butt-joint socket, for the binding post of connecting power line, for the insulation shell of fixing described conductive plug and described binding post with for the electric mains switch of break-make plug inside, it is characterized in that: between described conductive plug and described binding post, be provided with at the under-voltage safety guard of open circuit during with short circuit.
Preferred as one, described safety guard comprises for closed, the protection switch of open circuit, the short circuit low-voltage device for controlling the break-make latch hook of described protection switch break-make and moving for controlling described break-make latch hook; Described protection switch is arranged on the extension wire of described conductive plug and prolonging between raw wire of described binding post, and described break-make latch hook is connected with described protection switch hasp, and described short circuit low-voltage device is arranged on a side of described break-make latch hook.
Preferred as one; the end of described protection switch is provided with the contact switch for the described protection switch of closure; described contact switch exposes described insulation shell; the end of described protection switch is also provided with the back-moving spring for pulling open described protection switch, and described back-moving spring is fixedly connected with described insulation shell.
Preferred as one, when described short circuit low-voltage device comprises for short circuit described in jack-up break-make latch hook make short circuit jacking block that described protection switch disconnects, when under-voltage described in jack-up break-make latch hook make under-voltage jacking block that described protection switch disconnects, for the Return spring of described short circuit jacking block back and forth, for the pull-up spring of under-voltage jacking block described in pull-up, inhale and the short circuit armature of described short circuit jacking block and discharge the under-voltage armature of described short circuit jacking block when under-voltage for quitting work for work when the short circuit; Described short circuit jacking block and described under-voltage jacking block rotate and are arranged on described insulation shell inner side, one end of described short circuit jacking block is provided with described Return spring, the other end is provided with described short circuit armature, one end of described under-voltage jacking block is provided with described pull-up spring, and the other end is provided with described under-voltage armature.
Preferred as one, described break-make latch hook and described insulation shell are rotationally connected.
Preferred as one, between the protection switch described in described short circuit armature series connection is arranged on and described binding post.
Preferred as one, described under-voltage armature is arranged in parallel between described protection switch and described conductive plug.
Preferred as one, between the protection switch described in described mains switch series connection is arranged on and described binding post.
Preferred as one, described mains switch is self-lock switch.
Preferred as one, the wall thickness of described insulation shell is 2mm ~ 3mm.
To sum up, the present invention has the following advantages:
1, the present invention is being provided with the safety guard of open circuit when in under-voltage and short circuit between described conductive plug and described binding post.So just can occur unsettled time playing a protective role at circuit, even occur that dangerous over-current phenomenon avoidance also can play a protective role by automatic shutoff circuit when pressing described mains switch.
The wall thickness of the insulation shell described in 2, the present invention is preferred is 2mm ~ 3mm.The insulation wall of thickness can effectively prevent that the insulation crust that the voltage fluctuation of 198V ~ 298V penetrates plug from damaging human body like this.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the Facad structure schematic diagram of the embodiment of the present invention;
Number in the figure is as follows:
1-insulation crust, 2-housing mount, 3-panel, 4-power supply access device, the isolated automatic butt jointing device of 5-, 11-tooth bar, 12-structural member separate cavities, 41-interpolation block, 42-binding post, the outer socket of 51-, 52-female connector, 53-transmission device, 54-controller, 55-stand alone type charger, 56-cover plate, 531-travelling gear, 541-control switch, 551-battery.
Embodiment
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
As depicted in figs. 1 and 2, comprise insulation crust 1, housing mount 2, panel 3, power supply access device 4, also comprise the isolated automatic butt jointing device 5 for the plug docking power supply of power consumption equipment, isolated automatic butt jointing device 5 is removably set on insulation crust 1 inside, is positioned at power supply access device 4 fronts; Isolated automatic butt jointing device 5 comprises outer socket 51, the female connector 52 for docking with power supply access device 4, at least one controller 54 for isolated automatic butt jointing device 5 is moved at the transmission device 53 of insulation crust 1 interior movement with for controlling isolated automatic butt jointing device 5 for docking with the plug of power consumption equipment.Transmission device 53 comprises that 531, two travelling gears 531 of travelling gear of two press close to respectively insulation crust 1 inner chamber upper below.
On controller 54, be provided with the control switch 541 for Trig control signal, control switch 541 exposes the surface of isolated automatic butt jointing device 5, isolated automatic butt jointing device 5 also comprises the free-standing charger 55 for powering to transmission device 53 and controller 54, in free-standing charger 55, is provided with battery 551.On isolated automatic butt jointing device 5, be provided with the cover plate 56 that picks and places the opening that is arranged on the battery 551 in free-standing charger 55 for hiding.
As shown in Figure 1, be provided with the interpolation block 41 coordinating with female connector 52 on power supply access device 4, interpolation block 41 switches on power.In power supply access device 4, be also provided with the binding post 42 for connecting external electrical line, binding post 42 is connected with interpolation block 41 conductings.
As shown in Figure 1, in insulation crust 1, be provided with the structural member separate cavities 12 for isolating housing mount 2 and electric part.
More than explanation is only explanation of the invention, make those of ordinary skill in the art's can completely implement this programme, but be not limitation of the present invention, those skilled in the art are reading after this specification and can make to the present embodiment the amendment that there is no creative contribution as required, and these are all not creative amendments.But as long as within the scope of claim of the present invention, be all subject to the protection of Patent Law.

Claims (8)

1. an isolated automatic safety socket, comprise insulation crust (1), housing mount (2), panel (3), power supply access device (4), it is characterized in that: also comprise the isolated automatic butt jointing device (5) for the plug docking power supply of power consumption equipment, described isolated automatic butt jointing device (5) is removably set on described insulation crust (1) inside, is positioned at power supply access device (4) front; Described isolated automatic butt jointing device (5) comprises outer socket (51), the female connector (52) for docking with power supply access device (4), at least one controller (54) for making the transmission device (53) of described isolated automatic butt jointing device (5) movement in described insulation crust (1) and moving for controlling described isolated automatic butt jointing device (5) for docking with the plug of power consumption equipment; On described power supply access device (4), be provided with the interpolation block (41) coordinating with described female connector (52), described interpolation block (41) switches on power.
2. the isolated automatic safety socket of one according to claim 1, it is characterized in that: described transmission device (53) comprises the travelling gear (531) of two, described two travelling gears (531) are pressed close to respectively the upper following of described insulation crust (1) inner chamber.
3. the isolated automatic safety socket of one according to claim 2, is characterized in that: in described insulation crust (1), be at least provided with a tooth bar (11) coordinating with described travelling gear (531).
4. the isolated automatic safety socket of one according to claim 1, it is characterized in that: described isolated automatic butt jointing device (5) also comprises the free-standing charger (55) for powering to described transmission device (53) and described controller (54), in described free-standing charger (55), is provided with battery (551).
5. the isolated automatic safety socket of one according to claim 4, is characterized in that: on described isolated automatic butt jointing device (5), be provided with the cover plate (56) that picks and places the opening that is arranged on the described battery (551) in described free-standing charger (55) for hiding.
6. the isolated automatic safety socket of one according to claim 1, it is characterized in that: on described controller (54), be provided with the control switch (541) for Trig control signal, described control switch (541) exposes the surface of described isolated automatic butt jointing device (5).
7. the isolated automatic safety socket of one according to claim 4, is characterized in that: in described insulation crust (1), be provided with the structural member separate cavities (12) for isolating described housing mount (2) and electric part.
8. the isolated automatic safety socket of one according to claim 1, it is characterized in that: in described power supply access device (4), be also provided with the binding post (42) for connecting external electrical line, described binding post (42) is connected with described interpolation block (41) conducting.
CN201410221113.4A 2014-05-23 2014-05-23 Isolated automatic safety socket Active CN104103978B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410221113.4A CN104103978B (en) 2014-05-23 2014-05-23 Isolated automatic safety socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410221113.4A CN104103978B (en) 2014-05-23 2014-05-23 Isolated automatic safety socket

Publications (2)

Publication Number Publication Date
CN104103978A true CN104103978A (en) 2014-10-15
CN104103978B CN104103978B (en) 2017-01-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410221113.4A Active CN104103978B (en) 2014-05-23 2014-05-23 Isolated automatic safety socket

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104810668A (en) * 2015-05-08 2015-07-29 毛玲波 Power supply device with guiding groove and use method of power supply device
CN105071137A (en) * 2015-09-02 2015-11-18 储娟英 A connection device used for connecting a two-phase circuit to an electrical apparatus and having a limiting function
CN105071138A (en) * 2015-09-02 2015-11-18 孟玲 Automatic wiring device guided by guide rod and used in electrical equipment with two-phase circuit
CN105140667A (en) * 2015-09-02 2015-12-09 储娟英 Electrical apparatus wiring device using two phase circuits and light-dependent sensor
CN105244693A (en) * 2015-09-02 2016-01-13 储娟英 Automatic wire connecting device used for electrical equipment
CN106785600A (en) * 2016-12-06 2017-05-31 潘思宇 Anti-electric shock socket

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9853400B1 (en) 2016-11-01 2017-12-26 International Business Machines Corporation Electrical arc protection using a trip jumper
US9893455B1 (en) 2016-11-01 2018-02-13 International Business Machines Corporation Electrical arc protection using a trip contact
US10122123B1 (en) 2017-07-07 2018-11-06 International Business Machines Corporation Electrical arc protection using a rotational shield

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10238481A1 (en) * 2002-08-22 2004-03-04 Wieland Electric Gmbh Safety insert support of plastics for strip clamping socket for electric installations has form of safety plug insertable onto strip socket with short circuit safety insert, coupled to thermal safety switch as overload protection
CN2759012Y (en) * 2004-11-26 2006-02-15 李震 Electric shock-proof safety socket
CN201444505U (en) * 2009-01-20 2010-04-28 许智华 Safety socket
CN201789175U (en) * 2010-08-07 2011-04-06 叶成光 Electric shock protecting safety socket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10238481A1 (en) * 2002-08-22 2004-03-04 Wieland Electric Gmbh Safety insert support of plastics for strip clamping socket for electric installations has form of safety plug insertable onto strip socket with short circuit safety insert, coupled to thermal safety switch as overload protection
CN2759012Y (en) * 2004-11-26 2006-02-15 李震 Electric shock-proof safety socket
CN201444505U (en) * 2009-01-20 2010-04-28 许智华 Safety socket
CN201789175U (en) * 2010-08-07 2011-04-06 叶成光 Electric shock protecting safety socket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104810668A (en) * 2015-05-08 2015-07-29 毛玲波 Power supply device with guiding groove and use method of power supply device
CN105071137A (en) * 2015-09-02 2015-11-18 储娟英 A connection device used for connecting a two-phase circuit to an electrical apparatus and having a limiting function
CN105071138A (en) * 2015-09-02 2015-11-18 孟玲 Automatic wiring device guided by guide rod and used in electrical equipment with two-phase circuit
CN105140667A (en) * 2015-09-02 2015-12-09 储娟英 Electrical apparatus wiring device using two phase circuits and light-dependent sensor
CN105244693A (en) * 2015-09-02 2016-01-13 储娟英 Automatic wire connecting device used for electrical equipment
CN106785600A (en) * 2016-12-06 2017-05-31 潘思宇 Anti-electric shock socket

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
CB03 Change of inventor or designer information

Inventor after: Li Jun

Inventor after: Li Chao

Inventor after: Cui Daming

Inventor after: Hou Qinglei

Inventor after: Cheng Kuai

Inventor after: Wang Weishuai

Inventor after: Zhang Zhihua

Inventor after: Ji Yangxi

Inventor after: Sun Shouwen

Inventor after: Xia Hongqiang

Inventor after: Qin He

Inventor before: Shen Minhui

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161123

Address after: 277800 Zaozhuang New District, Shandong, the Yellow River Road, No. 999

Applicant after: Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company

Applicant after: State Grid Corporation of China

Address before: 313000 Zhejiang Province, Huzhou city Wuxing District Township Temple Temple Bang Cun Quan Department of the 3 Group No. 105

Applicant before: Shen Minhui

COR Change of bibliographic data
GR01 Patent grant
C14 Grant of patent or utility model