CN102354874A - Security socket - Google Patents
Security socket Download PDFInfo
- Publication number
- CN102354874A CN102354874A CN201110248219XA CN201110248219A CN102354874A CN 102354874 A CN102354874 A CN 102354874A CN 201110248219X A CN201110248219X A CN 201110248219XA CN 201110248219 A CN201110248219 A CN 201110248219A CN 102354874 A CN102354874 A CN 102354874A
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- interpolation block
- mobile platform
- holder
- make
- elastic component
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Abstract
The invention relates to a security socket. The security socket comprises a sliding rail, an elastic component and a moving platform which are arranged on a lower cover. The sliding rail is arranged on the lower cover, upwards extended substantially vertical to the lower cover and provided with a limiting structure adjacent to the lower cover to define a first sliding rail area in the sliding rail. The elastic component is arranged on the lower cover. The moving platform is pressed against the elastic component and supported by the elastic component, and comprises a sliding piece and a second switch contact. The sliding piece is interlinked with the moving platform to slide in the sliding rail. The second switch contact faces a first switch contact on the lower cover. In such a way, when the security socket is abnormally plugged, the sliding piece is limited by the limiting structure to prevent the second switch contact on the moving platform from contacting the first switch contact, thereby overcoming the shortcoming that a curious child or another incorrect operating user plugs a finger or another conductive body into the socket to contact one terminal to cause electric shock.
Description
Technical field
The invention relates to a kind of safety socket, and especially, the invention relates to and a kind ofly prevent that undesired plant action from causing the safety socket of electric shock.
Background technology
No matter now government of society, industry and commerce, the people's livelihood etc. must electricity consumptions, the supply of electric power is that spontaneous power plant is passed to electric substation, delivers to the power circuit of user's end again.The end of power circuit is provided with supply socket usually, and the user makes electronic installation be electrically connected to power circuit to obtain electric power by plug insertion socket.
In most countries, indoor power supply all is a single-phase electricity.When two terminals of plug inserted socket, one of them terminal of plug can electrically connect a lead (live wire) of power circuit, and another terminal can electrically connect another lead (zero line) of power circuit.Thereby electric current can be passed back through zero line via in the live wire inlet chamber or electronic installation again.In addition, many sockets have the 3rd lead (ground wire) to connect the earth in addition, and the 3rd terminal of mated plug can the person of avoiding the use of be hindered by electric leakage.
Generally speaking; Socket all has insulation crust and blocks above-mentioned lead; And only stay terminal hole to supply the terminal of plug to pass; In addition; Plug is except the exposed metal/bare metal of terminal part; Remainder coats with insulating material equally, and therefore, its skin ought to insulate and personnel are got an electric shock when plug insertion socket.But, based on the structure of above-mentioned socket, if but insert one of them terminal hole of socket with a conductive body, still might produce the phenomenon of energising.For the adult with electricity consumption general knowledge, but the conductive body that can not insert non-plug arbitrarily usually is in socket, so be difficult for therefore getting an electric shock.
Yet, but the child maybe be because curiosity or other staff's misoperation will point or other electric conductors insert in sockets one of them terminal of contact and cause electric shock, and What is more possibly cause disaster and injure lives and properties.
Summary of the invention
The technical problem that the present invention will solve is, but to the defective that electric shock takes place in prior art existence finger or other electric conductors insertion sockets easily, provides a kind of child of avoiding or misoperation to cause the safety socket that gets an electric shock.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of safety socket, comprising:
One lower cover has one first;
One first make and break contact is arranged on this first;
One slide rail is arranged at this first and goes up and vertical substantially this first and extend upward, and is provided with contiguous this limiting structure of first in this slide rail, and this limiting structure defines one first ramp area in this slide rail;
One elastic component is arranged on this first; And
One mobile platform; A second switch contact that comprises a slide plate and face this first make and break contact; This this elastic component of mobile platform butt is also supported by this elastic component, and uses to plant and press down this mobile platform for a plug and cause this slide plate and this mobile platform interlock and in this slide rail, slide along a direction;
Wherein, when vertical substantially this first of this direction, this slide plate can slide in this first ramp area and cause this second switch contact of this mobile platform to contact this first make and break contact; When this vertical direction of first of this deviation in driction, this limiting structure stops that this slide plate is to prevent this this first make and break contact of second switch contact contact of this mobile platform.
Wherein, This mobile platform further comprises one first interpolation block and one second interpolation block; This first interpolation block comprises one first elastic component that one first holder, one second holder and elasticity connect this first holder and this second holder; This second interpolation block comprises one second elastic component that one the 3rd holder, one the 4th holder and elasticity connect this 3rd holder and the 4th holder; This first interpolation block is to use for one first plug terminal of this plug to plant, and this second interpolation block is to use for one second plug terminal of this plug to plant.
Wherein, this mobile platform is provided with a cross bar, and this safety socket further comprises:
One loam cake; Be arranged under this and cover; This loam cake comprises a location structure, one first jack and one second jack; This first jack and this second jack are respectively to should first interpolation block and this second interpolation block and being provided with; To supply this first plug terminal and this second plug terminal to pass respectively; This location structure connects this mobile platform and has respectively should first interpolation block and one first fitting portion and one second fitting portion of this second interpolation block; Having a stopper slot on this location structure supplies this cross bar to pass; Cause this cross bar in this stopper slot, to slide, to limit the moving range of this mobile platform;
Wherein, When this first plug terminal and this second plug terminal are planted into this first interpolation block and this second interpolation block respectively and are pressed down this mobile platform; This first plug terminal is pushed this first holder causes this first fitting portion of this first holder and this location structure chimeric; And this first elastic component provides one first elastic restoring force; This second plug terminal is pushed the 3rd holder causes this second fitting portion of the 3rd holder and this location structure chimeric, and this second elastic component provides one second elastic restoring force;
Wherein, When this first plug terminal and this second plug terminal when this first interpolation block and this second interpolation block are extracted, this first elastic restoring force and this second elastic restoring force order about that this first holder leaves this first fitting portion and the 3rd holder leaves this second fitting portion.
Wherein, this first interpolation block and this second interpolation block laterally arrange on this mobile platform, and this first jack and this second jack cover on this and be set in parallel.
Wherein, this first interpolation block and this second interpolation block are the splayed configuration setting on this mobile platform, and this first jack and this second jack cover on this and be the splayed configuration setting.
Wherein, Comprising one the 3rd make and break contact is arranged on this first; And further be provided with one the 4th make and break contact on this mobile platform in the face of the 3rd make and break contact; This first interpolation block and the 4th make and break contact electrically connect, and this second interpolation block and the electric connection of this second switch contact.
Wherein, this second switch contact is to position that should first interpolation block and be arranged on this mobile platform, and the 4th make and break contact is to position that should second interpolation block and be arranged on this mobile platform.
Wherein, this elastic component is selected from by spring, shell fragment and rubber elastomer and forms in the group at least one.
Wherein, said slide rail is included in this first towards the column of last setting and the slit between the riser, and this limiting structure is arranged on the edge of this riser.
Embodiment of the present invention has following beneficial effect: the present invention is by slide plate and mobile platform interlock; When mobile platform is pressed down by the plug plant; Mobile platform moves towards lower cover slide plate is slided in slide rail; When if mobile platform mobile makes first of deviation in driction lower cover that slide plate slides vertical direction; Limiting structure can stop that slide plate makes it can't get into first ramp area; And then the restriction mobile platform continues to move to avoid the second switch contact to contact first make and break contact towards lower cover; Avoid the child maybe be because curiosity or other staff's maloperation will point or but other electric conductors insert the defective that contacts one of them terminal in sockets and cause getting an electric shock has safe and reliable advantage thereby play.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the sketch map according to the safety socket of a specific embodiment of the present invention.
Fig. 2 A is the generalized section that the slide plate of Fig. 1 slides in slide rail.
Fig. 2 B is the generalized section according to the slide rail of another specific embodiment of the present invention.
Fig. 3 is the cut-away section sketch map that the safety socket of Fig. 1 is planted by plug.
Fig. 4 is the cut-away section sketch map that the safety socket of Fig. 1 receives undesired plant.
Fig. 5 is the generalized section that the slide plate of the safety socket of Fig. 4 is arranged in slide rail.
Fig. 6 is according to the loam cake of the safety socket of another specific embodiment of the present invention and the sketch map of mobile platform.
[primary clustering symbol description]
1: safety socket 10: lower cover
122: the three make and break contacts of 120: the first make and break contacts
14,14 ': slide rail 16: elastic component
18,22: mobile platform 19,20: loam cake
100: the first 140,140 ': limiting structure
142,142 ': the first ramp area 180,180 ', 220: slide plate
182: 184: the four make and break contacts of second switch contact
186,222: the first interpolation blocks 188,224: the second interpolation blocks
190,200: the first jacks 192,202: the second jacks
194,204: location structure F, F ': active force
2040: 2042: the first fitting portions of stopper slot
2220: the first holders of 2044: the second fitting portions
2224: the first elastic components of 2222: the second holders
2242: the four holders of 2240: the three holders
2244: the second elastic component E1, E2: fitting portion
226: cross bar.
Embodiment
See also Fig. 1, Fig. 1 is the sketch map according to the safety socket 1 of a specific embodiment of the present invention.As shown in Figure 1, the safety socket 1 of this specific embodiment comprises lower cover 10, first make and break contact 120, the 3rd make and break contact 122, slide rail 14, elastic component 16 and mobile platform 18.Wherein, first make and break contact 120, slide rail 14 and elastic component 16 are arranged on first 100 of lower cover 10.
In addition, safety socket 1 also comprises loam cake 19, loam cake 19 can be with lower cover 10 combination with above-mentioned each unit housing in wherein.Loam cake 19 further has first jack 190, second jack 192 and location structure 194, and wherein, first jack 190 and second jack 192 can supply two plug terminals of a plug to insert.It should be noted that this elastic component 16 is not limited to shell fragment shown in Figure 1, also can the elastomer of elastic restoring force can be provided for spring, rubber elastomer or other.In addition, first make and break contact 120 and the 3rd make and break contact 122 can be respectively electrically connect with the live wire or the zero line of power circuit.
In this specific embodiment; The bottom of mobile platform 18 can be resisted against on the elastic component 16; Therefore; When mobile platform 18 stressed and when moving for first 100; Elastic component 16 can produce the bottom that elastic restoring force acts on mobile platform 18; Therefore, after the power disappearance that acts on the mobile platform 18, elastic restoring force can promote mobile platform 18 and get back to original position.In addition, the location structure 194 of loam cake 19 is to connect mobile platform 18 and prevent that mobile platform 18 from producing laterally offset when mobile towards first; For example; In the time of in plug terminal is inserted into first socket 186 and second socket 188 respectively; First socket 186 and second socket, 188 appropriateness are opened; Make location structure 194 just in time between first socket 186 and second socket 188; Thereby guaranteed that mobile platform 18 can be under the guiding of location structure 194, realization does not have moving up and down of skew.
When assembling, the slide plate 180 of mobile platform 18 inserts in the slide rail 14, and therefore when mobile platform 18 moved, slide plate 180 can slide in slide rail 14 with the mobile platform interlock.Please consult Fig. 1 and Fig. 2 A in the lump, Fig. 2 A is the generalized section that the slide plate 180 of Fig. 1 slides in slide rail 14.Shown in Fig. 2 A, slide rail 14 is provided with limiting structure 140 in first 100 position near lower cover 10, and this limiting structure 140 defines first ramp area 142 in slide rail 14.When slide plate 180 slides into first ramp area, 142 upper ends from top to down in slide rail 14, be restricted the restriction of structure 140, slide plate 180 must can get into first ramp area 142 and in wherein sliding along a special angle.In this specific embodiment, slide rail 14 is that first 100 from lower cover 10 extends upward, and limiting structure 140 also limits slide plate 180 and must get into first ramp area 142 along vertical first 100 direction substantially simultaneously.As shown in the figure, this slide rail 14 is to be made up of column that upwards is provided with at first 100 and the slit between the riser, and limiting structure 140 is arranged on the edge of riser; Understandable, this slide rail 14 can also form through alternate manner, for example directly on column or side plate, directly offers fluting formation etc.
Please note; The limiting structure of slide rail of the present invention is not limited to the version of this specific embodiment; See also Fig. 2 B; Fig. 2 B is the generalized section according to the slide rail 14 ' of another specific embodiment of the present invention; Shown in Fig. 2 B; Slide rail 14 ' can supply slide plate 180 ' in wherein slip, and defines first ramp area 142 ' by the limiting structure 140 ' of both sides.
Because each slide plate 180 can vertically get into first ramp area 142; Therefore; Can be in the clear move with the mobile platform 18 of slide plate 180 interlocks towards first 180 direction; Cause the second switch contact 182 on the mobile platform 18 to contact, and the 4th make and break contact 184 contact with the 3rd make and break contact 122 with first make and break contact 120.In practice; The interpolation block that mobile platform is used for supplying two plug terminals to plant is to electrically connect second switch contact and the 4th make and break contact respectively; And first make and break contact and the 3rd make and break contact electrically connect live wire and zero line respectively; So under the state that plug inserts, two plug terminals of plug can be electrically connected with live wire and zero line respectively and obtain electric power.
If above-mentioned safety socket 1 receives abnormal insert action, for example, but the child based on curiosity or misoperation will point or with second jack 192 of electric conductor insertion loam cake 19, safety socket 1 will be not can conducting and can protect the security of the lives and property.Please consult Fig. 4 and Fig. 5 in the lump, Fig. 4 is the cut-away section sketch map that the safety socket 1 of Fig. 1 receives undesired plant, and Fig. 5 then is the generalized section that the slide plate 180 of the safety socket 1 of Fig. 4 is arranged in slide rail 14.As shown in Figure 4, second interpolation block 188 is granted directed force F because of receiving undesired plant ', 186 of first interpolation blocks are not granted active force.Because only second interpolation block 188 receives directed force F ', so the side that the mobile platform 18 side decline degree of closing on second interpolation block 188 is closed on first interpolation block 186 is many.
Be subjected to location structure 194 restriction and can laterally offset based on mobile platform 18, so receive directed force F when second interpolation block 188 ' time, mobile platform 18 is that fulcrum produces rotation with the position of connection location structure 194.Please note; Fig. 5 is the generalized section near the slide rail 14 of second interpolation block 188; When mobile platform 18 rotations and decline; Slide plate 180 can depart from vertical this direction of first 100; And when slide plate 180 slides to first ramp area, 142 upper ends; Stopping of structure 140 will be restricted and first ramp area 142 can't be got into; Cause mobile platform 18 can't continue to move, make second switch contact 182 and the 4th make and break contact 184 can't contact first make and break contact 120 and the 3rd make and break contact 122 towards first 100 direction.As stated, abnormal insert action will can not make live wire and zero line electrically connect insert the object of safety socket 1, but therefore can avoid the child based on curiosity or misoperation will point or insert and the danger of electric shock with electric conductor.
Please consult Fig. 1 again; First interpolation block 186 of the mobile platform 18 of the safety socket 1 of Fig. 1 and second interpolation block 188 are to use for two plug terminals of plug to plant, and can make plug receive electric power so first interpolation block 186 and second interpolation block 188 must electrically connect with second switch contact 182 and the 4th make and break contact 184.In this specific embodiment; First interpolation block 186 is to electrically connect with the 4th make and break contact 184; And second interpolation block 188 is to electrically connect with second switch contact 182; Therefore; When plug plant safety socket 1; First interpolation block 186 electrically connects the 3rd make and break contact 122, and second interpolation block electrically connects first make and break contact 120.In addition, when wherein an interpolation block receives undesired plant,, more can prevent the accidental shock situation of prior art owing to the make and break contact with this interpolation block electric connection is to be positioned at opposite side.For example; If first interpolation block 186 receives undesired plant (also reach and bestowed active force); Be positioned at the same side of second interpolation block 188 of mobile platform 18 with 184 of the 4th make and break contacts of its electric connection; Second interpolation block 188 is not then bestowed active force, and therefore the 4th make and break contact 184 more is difficult for contact the 3rd make and break contact 122 and causes getting an electric shock.
See also Fig. 6, Fig. 6 is according to the loam cake 20 of the safety socket of another specific embodiment of the present invention and the sketch map of mobile platform 22.As shown in Figure 6, loam cake 20 comprises first jack 200, second jack 202 and location structure 204, and mobile platform 22 comprises slide plate 220, first interpolation block 222, second interpolation block 224 and cross bar 226.Note that other unit of the safety socket of this specific embodiment, be identical substantially with the corresponding unit of a last specific embodiment, and the connection Guan Shiyi between each unit is identical substantially, so repeat no more in this.
In this specific embodiment; Location structure 204 can further comprise stopper slot 2040, first fitting portion 2042 and second fitting portion 2044; Wherein, The cross bar 226 of mobile platform 22 can pass stopper slot 2040; And in stopper slot 2040, slide, make loam cake 20 near or away from the lower cover of safety socket, and; Receive the restriction of stopper slot 2040, mobile platform 22 can not produce laterally offset in sliding up and down.
When plug inserts the safety socket of this specific embodiment; Two plug terminals of plug insert respectively first holder 2220 and second holder 2222 between and between the 3rd holder 2240 and the 4th holder 2242; And then push first holder 2220 and the 3rd holder 2224 moves towards cross bar 226; At this moment, first elastic component 2224 and second elastic component 2244 are bestowed first elastic restoring force and second elastic restoring force to first holder 2220 and the 3rd holder 2240 respectively.When plug continues to press down mobile platform 22; The fitting portion E2 of the fitting portion E1 of first holder 2220 and the 3rd holder 2240 can be chimeric with first fitting portion 2042 and second fitting portion 2044 of location structure 204 respectively, and then plug and mobile platform 22 are fixed in this position.Please note; In practice; The fixed position of above-mentioned plug and mobile platform 22 can make first make and break contact of a specific embodiment and second switch contact contact with the 3rd make and break contact and the 4th make and break contact respectively simultaneously, can the plug application of force not received electric power because of the user.
When the user with plug when safety socket pulls up; First holder 2220 and the 3rd holder 2240 receive effect and the homing of first elastic restoring force and second elastic restoring force; And leave first fitting portion 2042 and second fitting portion 2044 simultaneously; Then mobile platform 22 will be put by the elastic restoring force pushed home that the elastic component of safety socket is bestowed, and repeats to plant with further confession plug.
In this specific embodiment; First jack 200 and second jack 202 of loam cake 20 are the settings that are splayed configuration; Likewise; Also corresponding first jack 200 of first interpolation block 222 of mobile platform 22 and second interpolation block 224 and second jack 202 and be the setting of splayed configuration can directly be inserted in first interpolation block 222 and second interpolation block 224 after making two plug terminals of plug pass first jack 200 and second jack 202.In practice, because that the plug terminal of plug has is multi-form, so the jack of loam cake can be implemented as different configurations according to this with the interpolation block of mobile platform.In another specific embodiment; If the plug terminal of plug is two parallel sheet metals; Then first jack of loam cake and second jack can be set in parallel and supply two metal sheets to pass, and first interpolation block of mobile platform and second interpolation block are set in parallel accordingly and plant for two metal sheets.
In sum, safety socket of the present invention is in a mobile platform wherein is provided.When safety socket received plug and normally inserts, the slide plate of mobile platform can normally slide in slide rail and make mobile platform drop to the degree that make and break contact can be electrically connected mutually, to obtain electric power from power circuit.Relatively; When safety socket receives undesired plant action; The slide plate of mobile platform can stop by the limiting structure in the slide rail, and it is approaching to cause make and break contact on the mobile platform can't continue towards live wire or neutral online make and break contact, and then prevents circuit turn-on.In addition, the interpolation block on the mobile platform is to be relative configuration with its make and break contact, can further avoid the object turn-on power circuit of undesired plant.Thereby safety socket of the present invention can solve the problem of prior art.
By the detailed description of above preferred embodiment, be to hope to know more to describe characteristic of the present invention and spirit, and be not to come category of the present invention is limited with the above-mentioned preferred embodiment that is disclosed.On the contrary, its objective is that hope can contain in the category of claim of being arranged in of various changes and tool equality institute of the present invention desire application.Therefore, the category of the claim that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (9)
1. a safety socket is characterized in that, comprising:
One lower cover has one first;
One first make and break contact is arranged on this first;
One slide rail is arranged at this first and goes up and vertical substantially this first and extend upward, and is provided with contiguous this limiting structure of first in this slide rail, and this limiting structure defines one first ramp area in this slide rail;
One elastic component is arranged on this first; And
One mobile platform; A second switch contact that comprises a slide plate and face this first make and break contact; This this elastic component of mobile platform butt is also supported by this elastic component, and uses to plant and press down this mobile platform for a plug and cause this slide plate and this mobile platform interlock and in this slide rail, slide along a direction;
Wherein, when vertical substantially this first of this direction, this slide plate can slide in this first ramp area and cause this second switch contact of this mobile platform to contact this first make and break contact; When this vertical direction of first of this deviation in driction, this limiting structure stops that this slide plate is to prevent this this first make and break contact of second switch contact contact of this mobile platform.
2. safety socket as claimed in claim 1; It is characterized in that; This mobile platform further comprises one first interpolation block and one second interpolation block; This first interpolation block comprises one first holder; One second holder and elasticity connect one first elastic component of this first holder and this second holder; This second interpolation block comprises one the 3rd holder; One the 4th holder and elasticity connect one second elastic component of this 3rd holder and the 4th holder; This first interpolation block is to use for one first plug terminal of this plug to plant, and this second interpolation block is to use for one second plug terminal of this plug to plant.
3. safety socket as claimed in claim 2 is characterized in that this mobile platform is provided with a cross bar, and this safety socket further comprises:
One loam cake; Be arranged under this and cover; This loam cake comprises a location structure, one first jack and one second jack; This first jack and this second jack are respectively to should first interpolation block and this second interpolation block and being provided with; To supply this first plug terminal and this second plug terminal to pass respectively; This location structure connects this mobile platform and has respectively should first interpolation block and one first fitting portion and one second fitting portion of this second interpolation block; Having a stopper slot on this location structure supplies this cross bar to pass; Cause this cross bar in this stopper slot, to slide, to limit the moving range of this mobile platform;
Wherein, When this first plug terminal and this second plug terminal are planted into this first interpolation block and this second interpolation block respectively and are pressed down this mobile platform; This first plug terminal is pushed this first holder causes this first fitting portion of this first holder and this location structure chimeric; And this first elastic component provides one first elastic restoring force; This second plug terminal is pushed the 3rd holder causes this second fitting portion of the 3rd holder and this location structure chimeric, and this second elastic component provides one second elastic restoring force;
Wherein, When this first plug terminal and this second plug terminal when this first interpolation block and this second interpolation block are extracted, this first elastic restoring force and this second elastic restoring force order about that this first holder leaves this first fitting portion and the 3rd holder leaves this second fitting portion.
4. safety socket as claimed in claim 3 is characterized in that, this first interpolation block and this second interpolation block laterally arrange on this mobile platform, and this first jack and this second jack cover on this and be set in parallel.
5. safety socket as claimed in claim 3 is characterized in that, this first interpolation block and this second interpolation block are the splayed configuration setting on this mobile platform, and this first jack and this second jack cover on this and be the splayed configuration setting.
6. safety socket as claimed in claim 3; It is characterized in that; Comprising one the 3rd make and break contact is arranged on this first; And further be provided with one the 4th make and break contact on this mobile platform in the face of the 3rd make and break contact; This first interpolation block and the 4th make and break contact electrically connect, and this second interpolation block and the electric connection of this second switch contact.
7. safety socket as claimed in claim 6; It is characterized in that; This second switch contact is to position that should first interpolation block and be arranged on this mobile platform, and the 4th make and break contact is to position that should second interpolation block and be arranged on this mobile platform.
8. safety socket as claimed in claim 1 is characterized in that, this elastic component is selected from by spring, shell fragment and rubber elastomer forms in the group at least one.
9. safety socket as claimed in claim 1 is characterized in that, said slide rail is included in this first towards the column of last setting and the slit between the riser, and this limiting structure is arranged on the edge of this riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110248219 CN102354874B (en) | 2011-08-24 | 2011-08-24 | Security socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110248219 CN102354874B (en) | 2011-08-24 | 2011-08-24 | Security socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102354874A true CN102354874A (en) | 2012-02-15 |
| CN102354874B CN102354874B (en) | 2013-01-30 |
Family
ID=45578399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110248219 Active CN102354874B (en) | 2011-08-24 | 2011-08-24 | Security socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102354874B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187343Y (en) * | 1993-06-06 | 1995-01-11 | 赵念松 | Safety cut-off socket |
| US6224401B1 (en) * | 2000-01-27 | 2001-05-01 | Tsung-I Yu | Socket with safety device |
| US20040147163A1 (en) * | 2003-01-27 | 2004-07-29 | James Chou | Electrical socket |
| CN200979929Y (en) * | 2006-07-11 | 2007-11-21 | 叶小端 | The socket of power supply |
| CN201319430Y (en) * | 2008-10-30 | 2009-09-30 | 吴坚 | Safe socket |
| US20090305537A1 (en) * | 2006-04-11 | 2009-12-10 | Francisco Esposito | Electrical Safety Socket Device |
| CN201444505U (en) * | 2009-01-20 | 2010-04-28 | 许智华 | Safety socket |
| US20100197156A1 (en) * | 2009-02-04 | 2010-08-05 | Chi Wen Chen | Latchable power outlet |
-
2011
- 2011-08-24 CN CN 201110248219 patent/CN102354874B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187343Y (en) * | 1993-06-06 | 1995-01-11 | 赵念松 | Safety cut-off socket |
| US6224401B1 (en) * | 2000-01-27 | 2001-05-01 | Tsung-I Yu | Socket with safety device |
| US20040147163A1 (en) * | 2003-01-27 | 2004-07-29 | James Chou | Electrical socket |
| US20090305537A1 (en) * | 2006-04-11 | 2009-12-10 | Francisco Esposito | Electrical Safety Socket Device |
| CN200979929Y (en) * | 2006-07-11 | 2007-11-21 | 叶小端 | The socket of power supply |
| CN201319430Y (en) * | 2008-10-30 | 2009-09-30 | 吴坚 | Safe socket |
| CN201444505U (en) * | 2009-01-20 | 2010-04-28 | 许智华 | Safety socket |
| US20100197156A1 (en) * | 2009-02-04 | 2010-08-05 | Chi Wen Chen | Latchable power outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102354874B (en) | 2013-01-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |