CN104092041A - A kind of recessed anti-shock socket - Google Patents
A kind of recessed anti-shock socket Download PDFInfo
- Publication number
- CN104092041A CN104092041A CN201410358474.3A CN201410358474A CN104092041A CN 104092041 A CN104092041 A CN 104092041A CN 201410358474 A CN201410358474 A CN 201410358474A CN 104092041 A CN104092041 A CN 104092041A
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- Prior art keywords
- plug
- socket
- boss
- groove
- jack
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- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a socket combined device, in particular to an inwards-concave anti-electric-shock socket. The technical problems that in the using process, an existing socket is difficult to plug into and has potential safety hazards are solved. The inwards-concave anti-electric-shock socket comprises a socket body and a plug, wherein a groove is formed in the socket body, and jacks are formed in the bottom of the groove; the plug comprises a base, a boss and a metal plug pin, the boss is arranged on the front face of the base and matched with the groove, the metal plug pin is arranged at the top end of the boss, tail jacks are formed in the back face of the base of the plug and connected with the metal plug pin through an internal circuit, the side face of the boss is provided with a contact switch, a spring piece is arranged in each tail jack, and the contact switch is arranged to be matched with the spring pieces in an opened and closed mode. The socket body, the base and the boss are made of insulating materials. The inwards-concave anti-electric-shock socket is simple in structure, convenient and safe to use and low in production cost.
Description
Technical field
The present invention relates to receptacle combinations device, be specially a kind of concave anti-electric shock socket.
Background technology
Traditional socket does not get loose from socket in order to guarantee plug, metal clips is equipped with in jack inside, be inconvenient to so again insert and pull the plug out of the socket, in use, may cause inserting not thorough or disposable situation of can not pulling out occurs, be plug only some is in jack, and at this moment plug is charged, plug will threaten to user of service's life security in the metal part of jack outside.When not using, the charged metal part of jack inside will be exposed in air, can threaten to child's life security like this.Therefore need a kind of socket that can effectively guarantee user's safety.
Summary of the invention
The present invention patches difficulty while using for the current socket of solution and has the technical problem of potential safety hazard, and a kind of concave anti-electric shock socket is provided.
The present invention adopts following technical scheme to realize: a kind of concave anti-electric shock socket, comprise a jack body and a plug, and on described jack body, have groove, bottom portion of groove is provided with jack; The metal bolt that described plug comprises base, is arranged on the boss matching with groove in base front surface and is arranged on boss top; The base back surface of described plug is provided with afterbody jack; The side of boss is provided with contact switch; In afterbody jack, be provided with spring leaf; Described contact switch and spring leaf open and close and are equipped with; Described jack body, base and boss are made by insulating material.
The object of the present invention is to provide a kind of socket, it can prevent that user of service's negligence of operation or child from fumbling the electric shock accidents causing.
Described plug is three layers of pyramidal structure, and its ground floor is metal bolt, the boss that the second layer is made for the insulating material of being combined with groove, and there is a contact switch its side, and the 3rd layer to be described plug hold end (being base).
The setting of the boss of the described plug second layer and described socket groove, guarantees the isolation (link position is closed completely) of operating personnel and live metal part; When described plug inserts described jack body, the contact switch that is positioned at plug side is closed, and the spring leaf of controlling described plug inside cuts out the afterbody jack of its afterbody, makes ordinary plug cannot insert power taking; Ordinary plug is not only when plug of the present invention inserts jack body, can insert afterbody jack, now again by after plug insertion socket body, contact switch is still in closure state, drive the spring leaf in afterbody jack to be fixed the ordinary plug inserting, ordinary plug cannot be extracted charged in the situation that; The setting of contact switch and spring leaf, guaranteed that ordinary plug only could insert plug inside in uncharged situation, and only after plug is extracted from jack body, ordinary plug could be extracted to (plug is extracted back contact switch spring leaf is opened, and ordinary plug is extracted) after inserting.Contact switch is existing known technology with coordinating of spring leaf, can have the selective use of various structures.
Further, the top of described groove is provided with by the spacing baffle plate of spring.
Described socket is provided with protection baffle plate, and when not using, baffle plate, under the effect of spring, makes the occlusion state of the groove of socket in baffle plate; Can prevent that child from touching jack, can also prevent that foreign material from entering in jack.
The present invention, by the design of Indent socket body and plug with matching, has effectively prevented the electric shock accidents that personnel cause because of carelessness; Ordinary plug only can be extracted from described plug under uncharged state, has more guaranteed handling safety.The present invention is simple in structure, safety easy to use, low production cost.
Accompanying drawing explanation
Fig. 1 jack body cross-sectional structure of the present invention schematic diagram.
Fig. 2 jack body tangent plane of the present invention structural representation.
Fig. 3 plug cross-sectional structure of the present invention schematic diagram.
Fig. 4 plug structure of the present invention schematic diagram.
The fit structure schematic diagram of Fig. 5 spring leaf and contact switch.
1-jack body, 2-groove, 3-jack, 4-base, 5-boss, 6-metal bolt, 7-afterbody jack, 8-contact switch, 9-spring leaf, 10-baffle plate.
Embodiment
A concave anti-electric shock socket, comprises a jack body 1 and a plug, on described jack body 1, has groove 2, and groove 2 bottoms are provided with jack 3; The metal bolt 6 that described plug comprises base 4, is arranged on the boss 5 matching with groove 2 on base 4 fronts and is arranged on boss 5 tops; Base 4 back sides of described plug are provided with afterbody jack 7; The side of boss 5 is provided with contact switch 8; In afterbody jack 7, be provided with spring leaf; Described contact switch 8 opens and closes and is equipped with spring leaf; Described jack body 1, base 4 and boss 5 are made by insulating material.
The top of described groove 2 is provided with by the spacing baffle plate 9 of spring.
The cross section of described jack body 1 is three-back-shaped (Fig. 1), and tangent plane is concave shape (Fig. 2); The tangent plane of described plug is convex shape (Fig. 3); Plug being projected as in the plane perpendicular to metal bolt 6 is three-back-shaped.
Described afterbody jack 7 is connected with metal bolt 6 by internal wiring.
Below by embodiment, the present invention will be further described.
As shown in Figure 1, a kind of jack body 1, its mid portion has a groove 2, and the bottom of groove is jack 3, and groove 2 tops are provided with baffle plate 10, and baffle plate 10 can closed pockets 2, makes the jack 3 of groove 2 bottoms in enclosure space.
Based on above-mentioned, when socket is not when being used, groove 2 inside of jack 3 in sealing, have avoided jack 3 to enter foreign matter and child's accidental shock.
As shown in Figure 3, the second layer (boss 5) is insulating material to described plug, groove 2 sizableness of big or small and described socket, and the height of the second layer is greater than metal bolt 6(ground floor) height.
Based on above-mentioned, when plug in use, the combination of second portion and groove 2, partly isolates operating personnel and live metal, has avoided the security incident causing because of operating personnel carelessness.
As shown in Figure 3, there is a contact switch 8 described plug second portion side, afterbody is provided with afterbody jack 7(Fig. 4 of ordinary plug), there is a spring leaf 9 afterbody jack 7 inside, controlled by contact switch 8, the in the situation that of contact switch closure, spring leaf 9 compressions, can not extract or insert ordinary plug.
Described plug inserts described socket, and described plug second portion is combined with the groove of described socket, and the height of the degree of depth of groove 2 and plug second portion is suitable, and the contact switch 8 of plug side is closed under the pressure of groove 2 inwalls.
Based on above-mentioned, the arranging of contact switch 8 guaranteed that ordinary plug cannot extract or insert described plug in the situation that described plug is charged, avoided the security incident causing because of operating personnel's carelessness.
The structural representation that Fig. 5 matches with contact switch 9 for the spring leaf 9 in concrete application, when plug insertion socket body 1, contact switch 8 is squeezed, and drives spring leaf 9 actions by 7 sealings of afterbody jack; When plug is separated with jack body 1, ordinary plug is inserted in afterbody jack 7, then by plug insertion socket body 1, now contact switch 8 is squeezed, spring leaf 9 tightly blocks ordinary plug, and it can not arbitrarily be extracted; Only have plug is extracted from jack body 1, ordinary plug could be extracted from plug, guarantees safety.Arrow points is the direction of motion of contact switch 8 while being squeezed.Spring leaf 9 is generally warp architecture, adopts the good material of elasticity to make, and is convenient to realize the Seal and open of afterbody jack.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358474.3A CN104092041B (en) | 2014-07-26 | 2014-07-26 | A kind of concave anti-electric shock socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358474.3A CN104092041B (en) | 2014-07-26 | 2014-07-26 | A kind of concave anti-electric shock socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104092041A true CN104092041A (en) | 2014-10-08 |
| CN104092041B CN104092041B (en) | 2016-11-23 |
Family
ID=51639735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410358474.3A Expired - Fee Related CN104092041B (en) | 2014-07-26 | 2014-07-26 | A kind of concave anti-electric shock socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092041B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655775A (en) * | 2016-02-03 | 2016-06-08 | 武汉大学 | Special safety socket for hospital |
| CN107658611A (en) * | 2017-11-10 | 2018-02-02 | 綦济东 | A kind of safety socket for preventing from getting an electric shock with pit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373908Y (en) * | 1999-01-28 | 2000-04-12 | 于江川 | Lifting type socket protective door |
| CN2438238Y (en) * | 2000-07-31 | 2001-07-04 | 李秋山 | Simple universal adapter |
| CN200979954Y (en) * | 2006-10-25 | 2007-11-21 | 太星电业有限公司 | Plug Adapter Structure |
| CN102570176A (en) * | 2010-12-31 | 2012-07-11 | 陈安源 | Adapter plug structure |
| EP2555340A1 (en) * | 2011-08-03 | 2013-02-06 | Renault S.A.S. | Modular electrical connection plug, electrical element for such a plug, set of electrical elements and electric vehicle comprising such a plug |
| CN203983577U (en) * | 2014-07-26 | 2014-12-03 | 国家电网公司 | A kind of concave anti-electric shock socket |
-
2014
- 2014-07-26 CN CN201410358474.3A patent/CN104092041B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373908Y (en) * | 1999-01-28 | 2000-04-12 | 于江川 | Lifting type socket protective door |
| CN2438238Y (en) * | 2000-07-31 | 2001-07-04 | 李秋山 | Simple universal adapter |
| CN200979954Y (en) * | 2006-10-25 | 2007-11-21 | 太星电业有限公司 | Plug Adapter Structure |
| CN102570176A (en) * | 2010-12-31 | 2012-07-11 | 陈安源 | Adapter plug structure |
| EP2555340A1 (en) * | 2011-08-03 | 2013-02-06 | Renault S.A.S. | Modular electrical connection plug, electrical element for such a plug, set of electrical elements and electric vehicle comprising such a plug |
| CN203983577U (en) * | 2014-07-26 | 2014-12-03 | 国家电网公司 | A kind of concave anti-electric shock socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655775A (en) * | 2016-02-03 | 2016-06-08 | 武汉大学 | Special safety socket for hospital |
| CN107658611A (en) * | 2017-11-10 | 2018-02-02 | 綦济东 | A kind of safety socket for preventing from getting an electric shock with pit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104092041B (en) | 2016-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |