CN103840332B - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN103840332B CN103840332B CN201410116366.5A CN201410116366A CN103840332B CN 103840332 B CN103840332 B CN 103840332B CN 201410116366 A CN201410116366 A CN 201410116366A CN 103840332 B CN103840332 B CN 103840332B
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- metal splint
- binding post
- main body
- body cover
- metal
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Abstract
The invention provides a kind of safety socket, comprising: inner main body cover, the first and second miniature conductive switches, the first and second metal splints for hollow cavity; Main body cover is provided with jack; The first and second metal splints are provided with in hollow cavity; First metal splint bottom and the second metal splint bottom respectively correspondence are provided with the first and second miniature conductive switches; First miniature conductive switch comprises the first and second binding posts; Second miniature conductive switch comprises the third and fourth binding post; First metal splint is electrically connected with the 4th binding post, and the second metal splint is electrically connected with the first binding post; Second and the 3rd binding post be used for and enter electric mouth and be electrically connected.When children hold metal object the first miniature conductive switch is closed time, first miniature conductive switch and the second metal splint form path, make the second metal splint have electricity, but the first metal splint are without electricity, there is no electric current through metal object, therefore actual bodily harm can not be caused to children.
Description
Technical field
The present invention relates to socket field, in particular to safety socket.
Background technology
Along with expanding economy, the power consumption equipment in resident family gets more and more, conveniently electricity consumption, and user arranges socket in the appropriate location of indoor and outdoors usually, in order to convenience for power consumption equipment provides power supply.
At present, the socket on market mainly comprises: the main body cover of socket, main body cover is provided with jack, and circuit structure is installed on jack inside; Jack inside is provided with electrode piece, and the circuit of this electrode piece and jack inside forms path, in order to be derived by electric energy; When plug inserts in jack, can conduct electricity.When socket switch is opened, socket is at any time can power supply state, and namely receptacle sockets becomes open state,
Children curiosity is strong, vivaciously active, if the hand-held metal object of children inserts in a jack of socket, metal object conducts electricity at once, makes children from getting electric shock, thus to the injury that children's torso causes.
Summary of the invention
The object of the present invention is to provide a kind of safety socket, to solve the above problems.
Provide a kind of safety socket in an embodiment of the present invention, comprising: main body cover, the first miniature conductive switch, the second miniature conductive switch, the first metal splint and the second metal splint;
Main body cover is a hollow cavity, and main body cover is provided with jack; The first metal splint and the second metal splint is provided with in hollow cavity; First metal splint bottom is provided with the first miniature conductive switch; Second metal splint bottom is provided with the second miniature conductive switch; First miniature conductive switch is provided with the first binding post and the second binding post; Second miniature conductive switch is provided with the 3rd binding post and the 4th binding post; First metal splint is electrically connected with the 4th binding post, and the second metal splint is electrically connected with the first binding post; Second binding post and the 3rd binding post are used for and enter electric mouth and be electrically connected.
Further, the first metal splint bottom is provided with two the first miniature conductive switches; Second metal splint bottom is provided with two the second miniature conductive switches.
Further, safety socket also comprises: the 3rd metal splint;
Also be provided with the 3rd metal splint in hollow cavity, the 3rd metal splint is used for being electrically connected with ground wire.
Further, safety socket also comprises spring;
First metal splint is provided with the first spring fixed hole on the side of main body cover sidewall, main body cover sidewall is provided with the second spring fixed hole, and the line of the first spring fixed hole and the second spring fixed hole is on same horizontal plane;
One end of spring is placed in the first spring fixed hole, is fixedly connected with the first metal splint; Its other end is placed in the second spring fixed hole, is fixedly connected with main body cover sidewall.
Further, second metal splint is provided with the 3rd spring fixed hole on the side of another sidewall of main body cover, another sidewall of main body cover is provided with the 4th spring fixed hole, the line of the 3rd spring fixed hole and the 4th spring fixed hole is on same horizontal plane;
One end of spring is placed in the 3rd spring fixed hole, is fixedly connected with the second metal splint; Its other end is placed in the 4th spring fixed hole, is fixedly connected with another sidewall of main body cover.
Further, safety socket first metal splint and the second metal splint, be set to waveform for the one end of matching with plug, prevents plug from sliding.
Further, safety socket also comprises through hole;
Main body cover is also provided with through hole, and through hole is used for stationary body shell.
Further, safety socket also comprises battery main switch;
Main body cover is also provided with battery main switch, and battery main switch enters electricity for controlling electric import.
Further, safety socket also comprises circuit board;
First metal splint is electrically connected with the 4th binding post by circuit board; Second metal splint is electrically connected with the first binding post by circuit board.
The safety socket that the embodiment of the present invention provides, with the safety socket provided in prior art, if the hand-held metal object of children inserts in the jack of socket, metal object conducts electricity at once, make children from getting electric shock, thus the scheme of the injury that children's torso causes is compared, it comprises: main body cover, the first miniature conductive switch, the second miniature conductive switch, the first metal splint and the second metal splint; Main body cover is a hollow cavity, and main body cover is provided with jack; The first metal splint and the second metal splint is provided with in hollow cavity; First metal splint bottom is provided with the first miniature conductive switch; Second metal splint bottom is provided with the second miniature conductive switch; First miniature conductive switch is provided with the first binding post and the second binding post; Second miniature conductive switch is provided with the 3rd binding post and the 4th binding post; First metal splint is electrically connected with the 4th binding post, and the second metal splint is electrically connected with the first binding post; Second binding post and the 3rd binding post are used for and enter electric mouth and be electrically connected; In the present invention, only have when the first miniature conductive switch and the second miniature conductive switch are simultaneously closed, socket could conduct electricity, when children hold metal object insert a jack time, first metal splint and the second miniature conductive switch form path, make the second metal splint have electricity, but the first metal splint is without electricity; In like manner, the second metal splint and the first miniature conductive switch form path, make the first metal splint have electricity, but the second metal splint is without electricity, there is no electric current through the hand-held metal object of children, therefore actual bodily harm can not be caused to children, thus ensure that the safety of children.
Accompanying drawing explanation
Fig. 1 shows the inside elevation view of the safety socket that the embodiment of the present invention provides;
Fig. 2 shows the inside top figure of the safety socket that the embodiment of the present invention provides.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Embodiments provide a kind of safety socket, as depicted in figs. 1 and 2, comprising: main body cover 108, first miniature conductive switch 101, second miniature conductive switch 102, first metal splint 103 and the second metal splint 104; Main body cover 108 is a hollow cavity, and main body cover 108 is provided with jack; The first metal splint 103 and the second metal splint 104 is provided with in hollow cavity; First metal splint 103 bottom is provided with the first miniature conductive switch 101; Second metal splint 104 bottom is provided with the second miniature conductive switch 102; First miniature conductive switch 101 is provided with the first binding post 1011 and the second binding post 1012; Second miniature conductive switch 102 is provided with the 3rd binding post 1021 and the 4th binding post 1022; First metal splint 103 is electrically connected with the 4th binding post 1022, and the second metal splint 104 is electrically connected with the first binding post 1011; Second binding post 1012 and the 3rd binding post 1021 for enter electric mouth 106 and be electrically connected.
Concrete, in the present embodiment, the both positive and negative polarity of the first metal splint 103 and the second metal splint 104 can be arranged according to the electric current entering the inflow of electric mouth, and the present invention does not do concrete restriction to this.
Below to flow into the first miniature conductive switch 101 and the second metal splint 104 for negative electricity, flowing into the second miniature conductive switch 102 and the first metal splint 103 for positive electricity is described:
In the present embodiment, main body cover 108 being provided with jack is be the same with the jack of existing socket, therefore does not do too much explanation at this.Wherein, be described for two jacks in the present embodiment, when one end of plug 105 is inserted in the first metal splint 103, when first miniature conductive switch 101 is closed, from entering the negative current of inflow electric mouth 106 first by the second binding post 1012, then through the first binding post 1011, pass on the second metal splint 104 by wire, make the second metal splint 104 with negative electricity, but the first metal splint 103 does not have electricity; In like manner, when plug 105 other end inserts in the second metal splint 104, when second miniature conductive switch 102 is closed, from entering the positive current of inflow electric mouth 106 first by the 3rd binding post 1021, then through the 4th binding post 1022, passed on the first metal splint 103 by wire, make the first metal splint 103 with positive electricity, but the second metal splint 104 does not have electricity; Only have when two plugs 105 insert in jack simultaneously, two the first miniature conductive switches 101 and the second miniature conductive switch 102 are closed simultaneously, this socket could conduct electricity, namely the first metal splint 103 with positive electricity, the second metal splint 104 with negative electricity, now, reversal forms path by the two ends of plug and load, thus provides power supply for load.
In the present embodiment, the first metal splint 103 and the second metal splint 104 are preferably copper coin, because the conducting electricity very well of copper, and moderate, are best suited for doing conductive material.Further, the microswitch used in the present embodiment can carry the power of more than 3KW, can be household electrical appliance, as refrigerator, and air-conditioning, washing machine and the contour power amplifier of microwave oven provide power supply; When using in the factory, microswitch can be improved, what microswitch can be born is more powerful, provides power supply with the machine thought in factory.For the selection of microswitch, user can select by the power situation required for power consumption equipment, and the present invention's contrast does not limit.
The safety socket that the embodiment of the present invention provides, with the safety socket provided in prior art, if the hand-held metal object of children inserts in the jack of socket, metal object conducts electricity at once, make children from getting electric shock, thus the scheme of the injury that children's torso causes is compared, it comprises: main body cover 108, first miniature conductive switch 101, second miniature conductive switch 102, first metal splint 103 and the second metal splint 104; Main body cover 108 is a hollow cavity, and main body cover 108 is provided with jack; The first metal splint 103 and the second metal splint 104 is provided with in hollow cavity; First metal splint 103 bottom is provided with the first miniature conductive switch 101; Second metal splint 104 bottom is provided with the second miniature conductive switch 102; First miniature conductive switch 101 is provided with the first binding post 1011 and the second binding post 1012; Second miniature conductive switch 102 is provided with the 3rd binding post 1021 and the 4th binding post 1022; First metal splint 103 is electrically connected with the 4th binding post 1022, and the second metal splint 104 is electrically connected with the first binding post 1011; Second binding post 1012 and the 3rd binding post 1021 for enter electric mouth 106 and be electrically connected; In the present invention, only have when the first miniature conductive switch 101 and the second miniature conductive switch 102 are simultaneously closed, socket could conduct electricity, when children hold metal object insert a jack time, first metal splint 103 and the second miniature conductive switch 102 form path, make the second metal splint 104 have electricity, but the first metal splint 103 is without electricity; In like manner, the second metal splint 104 and the first miniature conductive switch 101 form path, make the first metal splint 103 have electricity, but the second metal splint 104 is without electricity, there is no electric current through the hand-held metal object of children, therefore actual bodily harm can not be caused to children, thus ensure that the safety of children.
The first miniature conductive switch 101 and the second miniature conductive switch 102 in the present embodiment, internal circuit can conduct electricity, but is nonconducting with the part of Plug contact.
Further, the first metal splint bottom is provided with two the first miniature conductive switches; Second metal splint bottom is provided with two the second miniature conductive switches.
Concrete, two the first miniature conductive switches that the first metal splint bottom is arranged are corresponding respectively with two the second miniature conductive switches that the second metal splint bottom is arranged, and identical with the circuit theory of above-described embodiment, the present embodiment does not repeat.It should be noted that, the positive and negative level of the transmission current of two the first miniature conductive switches is contrary; In above-described embodiment, the first miniature conductive switch 101 and the second miniature conductive switch 102 corresponding; Wherein, flow into the first miniature conductive switch 101 and the second metal splint 104 is negative electricity, flow into the second miniature conductive switch 102 and the first metal splint 103 is positive electricity; So in the present embodiment, another one first miniature conductive switch 101 and another one second miniature conductive switch 102 corresponding, wherein, flow into the first miniature conductive switch 101 and the second metal splint 104 is positive electricity, flow into the second miniature conductive switch 102 and the first metal splint 103 is negative electricity.
Two miniature conductive switches are used in the present embodiment, wherein, in each jack, correspondence is provided with two the first miniature conductive switches 101 and two the second miniature conductive switches 102, in use, need two metal object touchings with one fixed width and certain length that two the first miniature conductive switches 101 and two the second miniature conductive switches 102 could be made to close simultaneously, could conduct electricity; If the width of metal object is too little, be to make the first miniature conductive switch 101 of the type and the second miniature conductive switch 102 close.Such as, with the wide metal object of 6cm in a jack, the metal object that another jack 1cm is wide, wherein, 1cm is less than the predetermined width of jack, thus 1cm wide metal object can not to touch microswitch closed, therefore two jacks also just can not be made to conduct electricity simultaneously; If use the metal object of 3cm width in two jacks simultaneously, 3cm meets the width preset of jack, therefore two microswitches can be made to close simultaneously, and two jacks are conducted electricity simultaneously.Give an example, the tip of the scissors of family expenses due to width less, and due to tip more and more wider along the part to scissors body, therefore the length that scissors cutter head gos deep into jack is also inadequate, and the microswitch of type used in the present embodiment therefore can not be made to close.
Further, safety socket also comprises: the 3rd metal splint 110; The 3rd metal splint the 110, three metal splint 110 is also provided with for being electrically connected with ground wire in hollow cavity.
In the present embodiment, be described for three jacks; Three jacks, the right and left be zero line and live wire, middle jack is earth connection, for preventing electric leakage, plays a protective role.
Same, the zero line of the right and left in three jacks and live wire place are provided with the first miniature conductive switch 101 and the second miniature conductive switch 102, concrete set-up mode and operation principle and two jacks similar, and the present embodiment is not repeating at this.Further, the jack in centre is that earth connection place also can be provided with a microswitch, makes it be connected with ground wire, for preventing electric leakage, plays a protective role.
Further, safety socket also comprises spring 107; First metal splint 103 is provided with the first spring fixed hole on the side of main body cover 108 sidewall, and main body cover 108 sidewall is provided with the second spring fixed hole, and the line of the first spring fixed hole and the second spring fixed hole is on same horizontal plane; One end of spring 107 is placed in the first spring fixed hole, is fixedly connected with the first metal splint 103; Its other end is placed in the second spring fixed hole, is fixedly connected with main body cover 108 sidewall.
Concrete, when spring 107 is set for inserting in the first metal splint 103 when plug 105, can better locking-type plug 105, plug 105 can not be made loosening.Preferably, the line of the first spring fixed hole and the second spring fixed hole, on same horizontal plane, makes the fastening effect of spring 107 better.
Further, second metal splint 104 is provided with the 3rd spring fixed hole on the side of another sidewall of main body cover 108, another sidewall of main body cover 108 is provided with the 4th spring fixed hole, the line of the 3rd spring fixed hole and the 4th spring fixed hole is on same horizontal plane; One end of spring 107 is placed in the 3rd spring fixed hole, is fixedly connected with the second metal splint 104; Its other end is placed in the 4th spring fixed hole, is fixedly connected with another sidewall of main body cover 108.
Concrete, arrange spring 107 same for inserting in the second metal splint 104 when plug 105 time, can better locking-type plug 105, plug 105 can not be made loosening.Preferably, the line of the 3rd spring fixed hole and the 4th spring fixed hole, on same horizontal plane, makes the fastening effect of spring 107 better.
Further, safety socket first metal splint 103 and the second metal splint 104, be set to waveform for the part matched with plug 105, prevents plug 105 from sliding.
Further, main body cover 108 comprises the housing of two one end open, and two housings are detachably connected by openend.
Concrete, the housing of two one end open is preferably rectangle; Two housings are detachably connected by openend, and two housings are screwed in together.When breaking down in socket, professional is facilitated to open shell, in order to keep in repair the circuit in this socket or device.
Further, safety socket also comprises through hole; Main body cover 108 is also provided with through hole, and through hole is used for stationary body shell 108.
Concrete, arrange through hole, main body cover 108 can be hung by through hole or fixing by user, to facilitate routine use.
Further, safety socket also comprises battery main switch; Main body cover 108 is also provided with battery main switch, and battery main switch enters electricity for controlling electric import.
Battery main switch is buckle-type button, when user needs power supply, can power-on master switch, and control electric import and enter electricity, make socket have electricity; When user does not need power supply, can powered-down master switch.
Further, safety socket also comprises circuit board 109; First metal splint 103 is electrically connected with the first binding post 1011 by circuit board 109; Second metal splint 104 is electrically connected with the 4th binding post 1022 by circuit board 109.
Concrete, use circuit board 109 to connect, a circuit board 109 li can be integrated in by unified for electric wire more for complexity, thus make main body cover 108 inside seem neat, attractive in appearance, and facilitate professional to overhaul, and the phenomenon of crosstalk can not be caused.
In the present embodiment, circuit board 109 is equally preferably copper coin, because the conducting electricity very well of copper, and moderate, is best suited for doing conductive material.
Safety socket provided by the invention is not limited to arrange two jacks or three jacks, equally the quantity of two jacks and three jacks is not also limited.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a safety socket, is characterized in that, comprising: main body cover, the first miniature conductive switch, the second miniature conductive switch, the first metal splint, the second metal splint and spring;
Described main body cover is a hollow cavity, and described main body cover is provided with jack; Described first metal splint and described second metal splint is provided with in described hollow cavity; Described first metal splint bottom is provided with described first miniature conductive switch; Described second metal splint bottom is provided with described second miniature conductive switch; Described first miniature conductive switch is provided with the first binding post and the second binding post; Described second miniature conductive switch is provided with the 3rd binding post and the 4th binding post; Described first metal splint is electrically connected with described 4th binding post, and described second metal splint is electrically connected with described first binding post; Described second binding post and described 3rd binding post are used for and enter electric mouth and be electrically connected;
Described first metal splint is provided with the first spring fixed hole on the side of described main body cover sidewall, described main body cover sidewall is provided with the second spring fixed hole, and the line of described first spring fixed hole and described second spring fixed hole is on same horizontal plane;
One end of described spring is placed in described first spring fixed hole, is fixedly connected with described first metal splint; Its other end is placed in described second spring fixed hole, is fixedly connected with described main body cover sidewall;
Described second metal splint is provided with the 3rd spring fixed hole on the side of described another sidewall of main body cover, another sidewall of described main body cover is provided with the 4th spring fixed hole, the line of described 3rd spring fixed hole and described 4th spring fixed hole is on same horizontal plane;
One end of described spring is placed in described 3rd spring fixed hole, is fixedly connected with described second metal splint; Its other end is placed in described 4th spring fixed hole, is fixedly connected with another sidewall of described main body cover.
2. safety socket according to claim 1, is characterized in that, described first metal splint bottom is provided with two described first miniature conductive switches; Described second metal splint bottom is provided with two described second miniature conductive switches.
3. safety socket according to claim 2, is characterized in that, also comprises: the 3rd metal splint;
Also be provided with described 3rd metal splint in described hollow cavity, described 3rd metal splint is used for being electrically connected with ground wire.
4. safety socket according to claim 3, is characterized in that, described first metal splint and described second metal splint, be set to waveform for the one end of matching with plug, prevent plug from sliding.
5. safety socket according to claim 4, is characterized in that, also comprises through hole;
Described main body cover is also provided with described through hole, and described through hole is used for fixing described main body cover.
6. safety socket according to claim 5, is characterized in that, also comprises battery main switch;
Described main body cover is also provided with described battery main switch, and described battery main switch enters electricity for controlling electric import.
7. safety socket according to claim 6, is characterized in that, also comprises circuit board;
Described first metal splint is electrically connected with described 4th binding post by described circuit board; Described second metal splint is electrically connected with described first binding post by described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116366.5A CN103840332B (en) | 2014-03-26 | 2014-03-26 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116366.5A CN103840332B (en) | 2014-03-26 | 2014-03-26 | Safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103840332A CN103840332A (en) | 2014-06-04 |
| CN103840332B true CN103840332B (en) | 2016-04-27 |
Family
ID=50803583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410116366.5A Expired - Fee Related CN103840332B (en) | 2014-03-26 | 2014-03-26 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840332B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233075B (en) * | 2016-12-21 | 2019-12-31 | 南宁富桂精密工业有限公司 | Electric shock prevention socket |
| CN113324230A (en) * | 2021-06-08 | 2021-08-31 | 国网河北省电力有限公司保定供电分公司 | Indicator lamp device and distribution box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09147996A (en) * | 1995-11-28 | 1997-06-06 | Smk Corp | Connector with change-over switch |
| US6743056B2 (en) * | 2002-03-05 | 2004-06-01 | Yazaki Corporation | Socket apparatus for supplying power source |
| CN2735596Y (en) * | 2004-09-13 | 2005-10-19 | 温点浩 | Shock proof socket |
| CN201219160Y (en) * | 2008-06-27 | 2009-04-08 | 周燕兵 | Electric shock proof socket for power source |
| CN203398464U (en) * | 2013-07-19 | 2014-01-15 | 尤双全 | Safety socket |
| CN203826716U (en) * | 2014-03-26 | 2014-09-10 | 戴小枝 | Safety socket |
-
2014
- 2014-03-26 CN CN201410116366.5A patent/CN103840332B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09147996A (en) * | 1995-11-28 | 1997-06-06 | Smk Corp | Connector with change-over switch |
| US6743056B2 (en) * | 2002-03-05 | 2004-06-01 | Yazaki Corporation | Socket apparatus for supplying power source |
| CN2735596Y (en) * | 2004-09-13 | 2005-10-19 | 温点浩 | Shock proof socket |
| CN201219160Y (en) * | 2008-06-27 | 2009-04-08 | 周燕兵 | Electric shock proof socket for power source |
| CN203398464U (en) * | 2013-07-19 | 2014-01-15 | 尤双全 | Safety socket |
| CN203826716U (en) * | 2014-03-26 | 2014-09-10 | 戴小枝 | Safety socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103840332A (en) | 2014-06-04 |
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