CN103972742A - Anti-electric shock socket - Google Patents
Anti-electric shock socket Download PDFInfo
- Publication number
- CN103972742A CN103972742A CN201410214928.XA CN201410214928A CN103972742A CN 103972742 A CN103972742 A CN 103972742A CN 201410214928 A CN201410214928 A CN 201410214928A CN 103972742 A CN103972742 A CN 103972742A
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- Prior art keywords
- transition
- live wire
- zero line
- reed
- conductive reed
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Abstract
The invention relates to the technical field of socket security, in particular to an anti-electric shock socket. The anti-electric shock socket comprises an insulating shell, wherein a live wire conductive reed and a null wire conductive reed are arranged in the insulating shell, plug holes for plug jaws of a plug to insert are formed in a panel of the insulating shell, a first transition conductive unit is arranged between the live wire conductive reed and a live wire, the live wire conductive reed and the first transition conductive unit are matched in a normally open mode and/or the live wire and the first transition conductive unit are matched in a normally open mode, when plug jaws of the plug are inserted into the null wire conductive reed, the first transition conductive unit is driven to deviate or rotate so that the live wire conductive reed, the first transition conductive unit and the live wire are electrically connected, and an insulating cushion is arranged between the contact positions of the null wire conductive reed and the first transition conductive unit. The anti-electric shock socket is attractive in appearance and not different from a traditional socket; the live wire conductive reed and the null wire conductive reed are electrically neutral at ordinary times and high in safety; when the anti-electric shock socket is used, only the plug needs to be simultaneously inserted into the live wire conductive reed and the null wire conductive reed according to the normal mode, and the socket is very convenient to use.
Description
Technical field
The present invention relates to socket secure technical field, particularly a kind of anti-electric shock socket.
Background technology
Socket, claims again supply socket, combined socket and switch, has referred to the insertable seat of one or more circuit connections, can insert various wiring by it, is convenient to connect with other circuit.Socket is the electric equipment that power interface is provided for household electrical appliance, is also in design of residence, to use more electrical accessory, and it and people's life have ten close relationships.Socket in use, due to children's curiosity and thoughtless, is often inserted into hand or small objects in the jack of socket, causes dangerous generation, and for fear of the generation of this situation, people start to put forth effort to study anti-electric shock socket.
As Chinese patent " anti-children contact socket " (application number is 201310095994.5) discloses following technical scheme: be respectively equipped with partition in jack inside, partition connects by the brace of socket inside, right-hand member at brace is provided with slide block, the other end at slide block is provided with spring, and slide block and spring are positioned on the slideway of socket.This programme exists following not enough: while inserting plug, all need moving slider, complex operation at every turn; In addition, children also can initiatively remove moving slider, and this can not fundamentally solve the problem of children from getting electric shock.
As Chinese patent " socket of protection against electric shock " (application number is 201010299878.1) discloses following technical scheme: adopt the method locking with socket cover and on socket cover, make normal some plugs that use, after fixing, close the lid and latch, ensureing that child can not touch plug.This socket, not only needs the extra socket cover that arranges, and plug is when plug, all needs opening/closing socket cover, although can avoid children from getting electric shock, complex structure, use convenient not.
Summary of the invention
The object of the present invention is to provide a kind of anti-electric shock socket, can effectively prevent children from getting electric shock and easy to use.
For realizing above object, the technical solution used in the present invention is: a kind of anti-electric shock socket, comprise that insulation shell inside arranges live wire conductive reed and zero line conductive reed, on insulation shell panel, offer for plug and insert the jack that pawl inserts, one end of live wire conductive reed and zero line conductive reed is fixed on insulation shell body cavity inner bottom plating, the other end is free shape and extends to jack place, between described live wire conductive reed and live wire, First Transition conductive unit is set, between live wire conductive reed and First Transition conductive unit and/or between live wire and First Transition conductive unit, it is open in usual cooperation, plug is inserted when pawl is inserted in zero line conductive reed and is driven the skew of First Transition conductive unit or rotation to make live wire conductive reed, First Transition conductive unit and live wire form electrical connection, between the contact site of zero line conductive reed and First Transition conductive unit, insulation cushion is set.
Compared with prior art, there is following technique effect in the present invention: outer tube is attractive in appearance, is as good as with conventional socket; Live wire Die for Reeds of Connector Jack and zero line Die for Reeds of Connector Jack are all not charged, safe at ordinary times; When use, only need the slotting pawl of plug be inserted in live wire, zero line Die for Reeds of Connector Jack simultaneously by normal mode, very convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the A-A view of Fig. 1, wherein in Fig. 2 a, does not insert plug and inserts pawl, inserts plug and insert pawl in Fig. 2 b;
Fig. 3 is the structural representation of embodiment bis-, identical with Fig. 2 visual angle, wherein in Fig. 3 a, does not insert plug and inserts pawl, inserts plug and insert pawl in Fig. 3 b.
Embodiment
Below in conjunction with Fig. 1 to Fig. 3, the present invention is described in further detail.
Consult Fig. 1, a kind of anti-electric shock socket, comprise that insulation shell 10 inside arrange live wire conductive reed 11 and zero line conductive reed 12, on insulation shell 10 panels, offer for plug and insert the jack 13 that pawl 20 inserts, one end of live wire conductive reed 11 and zero line conductive reed 12 is fixed on insulation shell 10 chamber inner bottom platings, the other end is free shape and extends to jack 13 places, between described live wire conductive reed 11 and live wire 30, First Transition conductive unit 14 is set, between live wire conductive reed 11 and First Transition conductive unit 14 and/or between live wire 30 and First Transition conductive unit 14, it is open in usual cooperation, the slotting pawl 20 of plug drives First Transition conductive unit 14 to be offset or rotates while being inserted in zero line conductive reed 12 and makes live wire conductive reed 11, First Transition conductive unit 14 and live wire 30 form electrical connection, between the contact site of zero line conductive reed 12 and First Transition conductive unit 14, insulation cushion is set.In this case, live wire conductive reed 11 is not to be directly connected with live wire 30 under normal conditions, but form cooperation open in usual by First Transition conductive unit 14, here live wire conductive reed 11 can be formed to open in usual cooperation with First Transition conductive unit 14, also can be that live wire 30 forms open in usual cooperation with First Transition conductive unit 14, certainly, also can all form open in usual cooperation with live wire conductive reed 11, live wire 30 by First Transition conductive unit 14.
The execution mode of cooperation open in usual has a variety of, such as First Transition conductive unit 14 be can deformation sheet metal, or First Transition conductive unit 14 is rotatable, no matter how First Transition conductive unit 14 arranges, the most important thing is that the action of First Transition conductive unit 14 just occurs in the time having the slotting pawl 20 of plug to insert in zero line conductive reed 12.That is to say, when child misses in the jack 13 that Metallic rod is inserted to socket insulation shell 10 and contacts with live wire conductive reed 11, now owing to inserting without object in zero line conductive reed 12, the position of First Transition conductive unit 14 in often opening, connection between live wire conductive reed 11 and live wire 30 is disconnected, even if the object that child holds conduction like this removes to contact live wire conductive reed 11, the danger of still not getting an electric shock.Zero line is not charged at ordinary times, removes to contact zero line conductive reed 12, the danger of yet not getting an electric shock even if child holds the object of conduction.
In the present invention, inventor has fully studied child's feature, consider that child is generally that the object of holding a conduction goes to insert in jack 13, substantially the thing that can not hold two conductions inserts in jack 13 simultaneously, therefore, by arranging after First Transition conductive unit 14, the risk that can thoroughly avoid child to get an electric shock.In addition, whether live wire conductive reed 11 is charged, whether depend in zero line conductive reed 12 has the slotting pawl 20 of plug to insert, like this, in daily use procedure, as long as we are by present conventional way, plug is inserted to pawl 20 to be inserted in jack 13 simultaneously, can normally use, and not need in background technology, the loaded down with trivial details structure such as plectrum is also set, renovate.
As preferred version of the present invention, consider in wiring, live wire 30, zero line 40 may connect instead, in order further to ensure fail safe, the second transition conductive unit 15 is set between described zero line conductive reed 12 and zero line 40, between zero line conductive reed 12 and the second transition conductive unit 15 and/or between zero line 40 and the second transition conductive unit 15, it is open in usual cooperation, the slotting pawl 20 of plug drives the second transition conductive unit 15 to be offset or rotates while being inserted in live wire conductive reed 11 place and makes zero line conductive reed 12, the second transition conductive unit 15 and zero line 40 form electrical connection, between the contact site of live wire conductive reed 11 and the second transition conductive unit 15, insulation cushion is set.Here, the second transition conductive unit 15 and the structure above that between zero line conductive reed 12 and zero line 40, arrange are the same, and its operation principle and the effect of playing are all identical, just repeat no more here.
The set-up mode of first and second transition conductive unit 14,15 is various, provides one here comparatively preferred embodiment: first and second described transition conductive unit 14,15 is sheet metal, is also provided with first and second sheet metal 16,17 in insulation shell 10; First Transition conductive unit 14 is electrically connected with live wire conductive reed 11, the first sheet metal 16 is electrically connected with live wire 30, First Transition conductive unit 14 and adjacent setting parallel with the first sheet metal 16, as shown in fig. 1, First Transition conductive unit 14 forms described open in usual cooperation with the first sheet metal 16; The second transition conductive unit 15 is electrically connected with zero line conductive reed 12, the second sheet metal 17 is electrically connected with zero line 40, and the adjacent setting parallel with the second sheet metal 17 of the second transition conductive unit 15, the second transition conductive unit 15 forms described open in usual cooperation with the second sheet metal 17.
Forming first and second transition conductive unit 14,15 with sheet metal, is to consider that sheet metal itself can conduct electricity, and in addition, sheet metal, after being squeezed, deformation can occur, and after external force disappears, sheet metal can restPose under the effect of self elastic force.Equally, in order to ensure that First Transition conductive unit 14 can fully contact with live wire 30, also be provided with the first sheet metal 16, the first sheet metal 16 is connected with live wire 30, First Transition conductive unit 14 is easy to contact with the first sheet metal 16 after being squeezed, and realizes the connection of live wire conductive reed 11 and live wire 30.The second transition conductive unit 15 is all consistent with structure, the operation principle of First Transition conductive unit 14.Specifically, described first and second transition conductive unit 14,15 and first and second sheet metal 16,17 are square, the face at each sheet metal place is parallel to vertical, the lower edge of each sheet metal is fixed on insulation shell 10 chamber inner bottom platings, the other end is free shape, as shown in Fig. 2,3.
First and second transition conductive unit 14,15 is become to connection status by normally open, can have various ways to realize, below provide two kinds comparatively preferred embodiment only for reference.
Embodiment mono-, as shown in Figure 2 a, what utilize here is the deformability of live wire conductive reed 11 and zero line conductive reed 12 self: described zero line conductive reed 12 cross sections are U-shaped, the middle part of a two U-shaped sides lateral buckling toward each other, between U-shaped two sides, minimum range is less than the width of the slotting pawl 20 of plug, two sides that plug is inserted pawl 20 zero line conductive reed 12 while inserting in zero line conductive reed 12 are subject to plug and insert the extruding of pawl 20 and open laterally and push First Transition conductive unit 14, as shown in Figure 2 b; The structure of described live wire conductive reed 11 is identical with the structure of zero line conductive reed 12.It is the length direction that plug is inserted pawl 20 that plug is inserted the direction inserted to jack 13 of pawl 20, and plug is inserted pawl 20 cross section along its length, the width on a long limit here said plug insert the width of pawl 20.Live wire conductive reed 11 and zero line conductive reed 12 are arranged to this shape, have both been conducive to it and have held the slotting pawl 20 of plug tightly, can realize again the effect of driving second, a transition conductive unit 15,14.Consider that zero line conductive reed 12 conducts electricity, First Transition conductive unit 14 also conducts electricity, in order to prevent that First Transition conductive unit 14 is electrically connected with zero line conductive reed 12, First Transition conductive unit 14 posts insulating paper 50 towards zero line conductive reed 12 1 sides and forms described insulation cushion, equally, the second transition conductive unit 15 posts insulating paper 50 towards live wire conductive reed 11 1 sides.
Embodiment bis-, consults Fig. 3 a, and described zero line conductive reed 12, live wire conductive reed 11 places are respectively arranged with first and second plectrum 18,19; The first plectrum 18 is en plaque, the side that the first plectrum 18 is positioned at zero line conductive reed 12 places is wedge shape, as shown in Figure 3 a, insert pawl 40 while inserting in zero line conductive reed 12 lozenges of the first plectrum 18 be squeezed to move laterally and push between the base plate of First Transition conductive unit 14, the first plectrums 18 and insulation shell 10 inner chambers and be provided with back-moving spring 60; The structure of described the second plectrum 19 is identical with the first plectrum 18 structures; First and second plectrum 18,19 is all made of plastics, and first and second plectrum 18,19 itself forms described insulation cushion.In embodiment bis-, live wire conductive reed 11 and zero line conductive reed 12 only play the effect of holding the slotting pawl 20 of plug tightly, the action of first and second transition conductive unit 14,15 drives by first and second plectrum 18,19, in order to ensure that first and second plectrum 18,19 can carry out slippage along the face at its place, can arrange guide rail in insulation shell 10.The effect of back-moving spring 60 is that while ensureing that the slotting pawl 20 of plug is extracted, first and second plectrum 18,19 resets, and First Transition conductive unit 14 and the first sheet metal 16 are separated, and the second transition conductive unit 15 and the second sheet metal 17 are separated.
Claims (6)
1. an anti-electric shock socket, comprise that insulation shell (10) inside arranges live wire conductive reed (11) and zero line conductive reed (12), on insulation shell (10) panel, offer for plug and insert the jack (13) that pawl (20) inserts, one end of live wire conductive reed (11) and zero line conductive reed (12) is fixed on the inner bottom plating of insulation shell (10) chamber, the other end is free shape and locates to extend to jack (13), it is characterized in that: between described live wire conductive reed (11) and live wire (30), First Transition conductive unit (14) is set, between live wire conductive reed (11) and First Transition conductive unit (14) and/or between live wire (30) and First Transition conductive unit (14), it is open in usual cooperation, plug is inserted when pawl (20) is inserted in zero line conductive reed (12) and is driven First Transition conductive unit (14) skew or rotation to make live wire conductive reed (11), First Transition conductive unit (14) and live wire (30) form electrical connection, between the contact site of zero line conductive reed (12) and First Transition conductive unit (14), insulation cushion is set.
2. anti-electric shock socket as claimed in claim 1, it is characterized in that: the second transition conductive unit (15) is set between described zero line conductive reed (12) and zero line (40), between zero line conductive reed (12) and the second transition conductive unit (15) and/or between zero line (40) and the second transition conductive unit (15), it is open in usual cooperation, plug is inserted pawl (20) and is inserted in and when live wire conductive reed (11) is located, drives the second transition conductive unit (15) skew or rotation to make zero line conductive reed (12), the second transition conductive unit (15) and zero line (40) form electrical connection, between the contact site of live wire conductive reed (11) and the second transition conductive unit (15), insulation cushion is set.
3. anti-electric shock socket as claimed in claim 2, is characterized in that: described first and second transition conductive unit (14,15) is sheet metal, is also provided with first and second sheet metal (16,17) in insulation shell (10); First Transition conductive unit (14) is electrically connected with live wire conductive reed (11), the first sheet metal (16) is electrically connected with live wire (30), First Transition conductive unit (14) and adjacent setting parallel with the first sheet metal (16), First Transition conductive unit (14) forms described open in usual cooperation with the first sheet metal (16); The second transition conductive unit (15) is electrically connected with zero line conductive reed (12), the second sheet metal (17) is electrically connected with zero line (40), and the adjacent setting parallel with the second sheet metal (17) of the second transition conductive unit (15), the second transition conductive unit (15) forms described open in usual cooperation with the second sheet metal (17).
4. anti-electric shock socket as claimed in claim 3, it is characterized in that: described first and second transition conductive unit (14,15) and first and second sheet metal (16,17) are square, the face at each sheet metal place is parallel to vertical, and the lower edge of each sheet metal is fixed on the inner bottom plating of insulation shell (10) chamber, the other end is free shape.
5. anti-electric shock socket as claimed in claim 4, it is characterized in that: described zero line conductive reed (12) cross section is U-shaped, the middle part of a two U-shaped sides lateral buckling toward each other, between U-shaped two sides, minimum range is less than plug and inserts the width of pawl (20), and the extruding that when plug is inserted pawl (20) and inserted in zero line conductive reed (12), two sides of zero line conductive reed (12) are subject to the slotting pawl (20) of plug is opened laterally and pushed First Transition conductive unit (14); The structure of described live wire conductive reed (11) is identical with the structure of zero line conductive reed (12); First and second transition conductive unit (14,15) posts insulating paper (50) towards zero line conductive reed (12), live wire conductive reed (11) one sides and forms described insulation cushion.
6. anti-electric shock socket as claimed in claim 4, is characterized in that: described zero line conductive reed (12), live wire conductive reed (11) locate to be respectively arranged with first and second plectrum (18,19); The first plectrum (18) is en plaque, it is wedge shape that the first plectrum (18) is positioned at the side that zero line conductive reed (12) locates, while inserting in pawl (40) insertion zero line conductive reed (12), the lozenges of the first plectrum (18) is squeezed and moves laterally and push First Transition conductive unit (14), between the base plate of the first plectrum (18) and insulation shell (10) inner chamber, is provided with back-moving spring (60); The structure of described the second plectrum (19) is identical with the first plectrum (18) structure; First and second plectrum (18,19) is all made of plastics, and first and second plectrum (18,19) itself forms described insulation cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214928.XA CN103972742B (en) | 2014-05-20 | 2014-05-20 | Anti-electric shock socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214928.XA CN103972742B (en) | 2014-05-20 | 2014-05-20 | Anti-electric shock socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103972742A true CN103972742A (en) | 2014-08-06 |
| CN103972742B CN103972742B (en) | 2016-04-20 |
Family
ID=51241957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214928.XA Expired - Fee Related CN103972742B (en) | 2014-05-20 | 2014-05-20 | Anti-electric shock socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103972742B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571563A (en) * | 2019-09-18 | 2019-12-13 | 德清县诚达金属材料有限公司 | Electric shock prevention socket |
| WO2020038210A1 (en) * | 2018-08-20 | 2020-02-27 | 李利 | Stroke compensation type safety socket |
| CN112086796A (en) * | 2020-09-04 | 2020-12-15 | 临沂高途信息科技有限公司 | Novel row of inserting of protection against electric shock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052156U (en) * | 1989-07-28 | 1990-01-31 | 赵晶 | Socket for preventing electric shock |
| CN2532601Y (en) * | 2002-01-23 | 2003-01-22 | 傅炳生 | Indirect conductive safety socket |
| CN201523111U (en) * | 2009-10-12 | 2010-07-07 | 慈溪市公牛电器有限公司 | Socket capable of taking power after insertion |
| CN201570717U (en) * | 2009-12-29 | 2010-09-01 | 王泰峰 | Safe electricity-free socket |
| CN102496808A (en) * | 2011-12-15 | 2012-06-13 | 天津军特科技发展有限公司 | Electric shock preventing safety socket |
-
2014
- 2014-05-20 CN CN201410214928.XA patent/CN103972742B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052156U (en) * | 1989-07-28 | 1990-01-31 | 赵晶 | Socket for preventing electric shock |
| CN2532601Y (en) * | 2002-01-23 | 2003-01-22 | 傅炳生 | Indirect conductive safety socket |
| CN201523111U (en) * | 2009-10-12 | 2010-07-07 | 慈溪市公牛电器有限公司 | Socket capable of taking power after insertion |
| CN201570717U (en) * | 2009-12-29 | 2010-09-01 | 王泰峰 | Safe electricity-free socket |
| CN102496808A (en) * | 2011-12-15 | 2012-06-13 | 天津军特科技发展有限公司 | Electric shock preventing safety socket |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020038210A1 (en) * | 2018-08-20 | 2020-02-27 | 李利 | Stroke compensation type safety socket |
| CN110571563A (en) * | 2019-09-18 | 2019-12-13 | 德清县诚达金属材料有限公司 | Electric shock prevention socket |
| CN112086796A (en) * | 2020-09-04 | 2020-12-15 | 临沂高途信息科技有限公司 | Novel row of inserting of protection against electric shock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103972742B (en) | 2016-04-20 |
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Granted publication date: 20160420 Termination date: 20190520 |
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