CN202444087U - Double-insurance socket capable of preventing child from getting electric shock - Google Patents
Double-insurance socket capable of preventing child from getting electric shock Download PDFInfo
- Publication number
- CN202444087U CN202444087U CN201220105137XU CN201220105137U CN202444087U CN 202444087 U CN202444087 U CN 202444087U CN 201220105137X U CN201220105137X U CN 201220105137XU CN 201220105137 U CN201220105137 U CN 201220105137U CN 202444087 U CN202444087 U CN 202444087U
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- hole
- receptacle pin
- socket
- control seat
- band
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Abstract
The utility model discloses a double-insurance socket capable of preventing a child from getting an electric shock. Two socket apertures and two wiring holes are formed in a socket shell; a left receptacle pin and a right receptacle pin are fixedly arranged below the two socket apertures respectively; and a left connecting zero line is connected to the lower end of the left receptacle pin and is led out from one of the wiring holes. The improvement lies in that a left band-pass hole control base and a right band-pass hole control base are respectively arranged between the two socket apertures; a left hemispherical connecting sleeve is glidingly matched with a through hole of the left band-pass hole control base and penetrates into and enters a left waist hole of the left receptacle pin; a right hemispherical connecting sleeve is glidingly matched with a through hole of the right band-pass hole control base and penetrates into and enters a right waist hole of the right receptacle pin; a right connecting live wire is arranged on a left tail end metal ring of the left hemispherical connecting sleeve and is led out from the other wiring hole; an inner connecting wire is arranged on a right tail end metal ring of the right hemispherical connecting sleeve and is connected to the lower end of the right receptacle pin; and a spring is arranged between tail end inner holes of the left hemispherical connecting sleeve and the right hemispherical connecting sleeve and is used for expanding the tail end inner holes.
Description
Technical field
The utility model relates to the supply socket of appliance field, is applied to the supply socket of infant playgrounds such as family and kindergarten, the anti-child of the particularly a kind of dual fail-safe socket socket that gets an electric shock.
Background technology
Because conventional socket all is to be in "on" position for a long time, curious child takes little bonding jumper (like key etc.) touching socket aperture and electric shock accidents happens occasionally, particularly family expenses low level socket, drag the safety problem of line socket plate the most thorny.For avoiding unexpected child to get an electric shock, also occurred the safety socket of various ways on the market, but known safety socket structure is complicated and all will change the traditional plug use habit of people.Some safety sockets adopt the special shape structure, do not match with common pin, use very inconvenience, can't penetration and promotion.Chinese patent 201020547580.3 can let general child avoid accidental shock dangerous; But also be and protection; The child of unavoidable indivedual curiosity extra-heavies is tramping with one's feet on one side or the control button on the socket with a hand, on one side the thin rod of metal is inserted in the socket of having switched at this moment and meets accident.
Summary of the invention
The purpose of the utility model provides the anti-child of a kind of dual fail-safe socket socket that gets an electric shock; This socket adopts the normality outage; The technical scheme of only when correct the use, just switching on synchronously; Accomplished both effectively to prevent child's accidental shock, do not changed the traditional use habit of people to plug again, operation is very easy.
The utility model adopts following technical scheme: the anti-child of a kind of dual fail-safe socket that gets an electric shock; Jack housing has two socket apertures and two wiring holes; Two socket aperture belows are fixed with left receptacle pin and right receptacle pin respectively; Being connected with left connecting to neutral line on the described left receptacle pin lower end draws from wiring hole; As improvement: left side band through hole control seat and right band through hole control seat are arranged respectively between described two socket apertures, and left hemisphere face adapter sleeve is slidingly matched across and in the left waist hole of left receptacle pin with the through hole of left side band through hole control seat; Right hemisphere face adapter sleeve is slidingly matched across and in the right waist hole of right receptacle pin with the through hole of right band through hole control seat, has the right side line of starting to exchange fire to draw from another wiring hole on the left tail end quoit of described left hemisphere face adapter sleeve; There is internal wiring to be connected on the right receptacle pin lower end on the right tail end quoit of described right hemisphere face adapter sleeve, and has spring that both are strutted between the tail end endoporus of left hemisphere face adapter sleeve and right hemisphere face adapter sleeve.
As further improvement: described left side band through hole control seat and right band through hole control seat have the through hole of a diameter between 5 to 10 millimeters respectively on same axial line.
As further improvement: described left receptacle pin and right receptacle pin have respectively left waist hole and the right waist hole of a diameter between 5 to 10 millimeters corresponding the through hole of left side band through hole control seat and right band through hole control seat.
The beneficial effect of the utility model is: adopt a chain of dual fail-safe; Between the tail end endoporus of left hemisphere face adapter sleeve 31 and right hemisphere face adapter sleeve 32, there is spring 80 that both are strutted; This socket adopts the normality outage, and the technical scheme of only when correct the use, just switching on has accomplished both effectively to prevent child's accidental shock; Do not change the traditional use habit of people to plug again, operation is very easy.Possess novel, easy to use, simple in structure, safe and reliable and be convenient to and make and promote.
Description of drawings
Accompanying drawing 1 is the situation of not switching on before the utility model uses;
Accompanying drawing 2 is that the utility model uses the situation of not switching on yet midway;
Accompanying drawing 3 is energising situations during the utility model uses.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
The anti-child of a kind of dual fail-safe socket that gets an electric shock; Jack housing 50 has two socket apertures 54 and two wiring holes 55; Two socket aperture 54 belows are fixed with left receptacle pin 41 and right receptacle pin 42 respectively; Being connected with left connecting to neutral line 11 on described left receptacle pin 41 lower ends draws from wiring hole 55; As improvement: left side band through hole control seat 61 and right band through hole control seat 62 are arranged respectively between described two socket apertures 54, and left hemisphere face adapter sleeve 31 is slidingly matched across and in the left waist hole 51 of left receptacle pin 41 with the through hole of left side band through hole control seat 61; Right hemisphere face adapter sleeve 32 is slidingly matched across and in the right waist hole 52 of right receptacle pin 42 with the through hole of right band through hole control seat 62, has the right side line 21 of starting to exchange fire to draw from another wiring hole 55 on the left tail end quoit 92 of described left hemisphere face adapter sleeve 31; There is internal wiring 23 to be connected on right receptacle pin 42 lower ends on the right tail end quoit 93 of described right hemisphere face adapter sleeve 32, and has spring 80 that both are strutted between the tail end endoporus of left hemisphere face adapter sleeve 31 and right hemisphere face adapter sleeve 32.
As further improvement: described left side band through hole control seat 61 and right band through hole control seat 62 have the through hole of a diameter between 5 to 10 millimeters respectively on same axial line.
As further improvement: described left receptacle pin 41 and right receptacle pin 42 have respectively the left waist hole 51 of a diameter between 5 to 10 millimeters and right waist hole 52 corresponding the through hole of left side band through hole control seat 61 and right band through hole control seat 62.
Left hemisphere face adapter sleeve 31 all is made by insulating material with right hemisphere face adapter sleeve 32; Spring 80 struts left hemisphere face adapter sleeve 31 and right hemisphere face adapter sleeve 32, makes that the left step surface 29 between left hemisphere face adapter sleeve 31 and the left tail end quoit 92 is pasting left side band through hole control seat 61 as spacing; Right step surface 39 between right hemisphere face adapter sleeve 32 and the right tail end quoit 93 is pasting right band through hole control seat 62 as spacing.
Left side band through hole control seat 61 adopts 8 millimeters through hole respectively with right band through hole control seat 62 among the embodiment, and on same axial line.
Among the embodiment left receptacle pin 41 and right receptacle pin 42 have respectively the left waist hole 51 of adopting 8 millimeters respectively and right waist hole 52 corresponding the through hole of left side band through hole control seat 61 and right band through hole control seat 62.
In accompanying drawing 1; Two plug pins 75 of plug 70 and plug pin are received waistband 74 and are not all also entered into two socket apertures 54; At this moment the left tail end quoit 92 that the right line 21 of starting to exchange fire is overlapped is in separated position with right tail end quoit 93; Have only left receptacle pin 41 to be communicated with left connecting to neutral line 11, starting to exchange fire in right receptacle pin 42 and the right side, to be in separated position not charged for line 21.
In accompanying drawing 2; Two plug pins 75 of plug 70 and plug pin are received waistband 74 and are not all also entered into two socket apertures 54 fully; All also left hemisphere face adapter sleeve 31 and right hemisphere face adapter sleeve 32 are not pushed simultaneously; Have only left receptacle pin 41 to be communicated with left connecting to neutral line 11, the left tail end quoit 92 that the at this moment right line 21 of starting to exchange fire is overlapped still is in separated position with right tail end quoit 93, and starting to exchange fire in right receptacle pin 42 and the right side, still to be in separated position not charged for line 21.
In accompanying drawing 3; Two plug pins 75 of plug 70 and plug pin are received waistband 74 and have all been entered into two socket apertures 54 fully; Left hemisphere face adapter sleeve 31 and right hemisphere face adapter sleeve 32 are pushed simultaneously, be communicated with left connecting to neutral line 11 simultaneously at left receptacle pin 41, the left tail end quoit 92 that the at this moment right line 21 of starting to exchange fire is overlapped is in contact condition with right tail end quoit 93; Right receptacle pin 42 and the right side line 21 of starting to exchange fire is communicated with chargedly, and the socket normal power-up is worked.
Claims (3)
1. the anti-child of the dual fail-safe socket that gets an electric shock; Jack housing (50) has two socket apertures (54) and two wiring holes (55); Two socket apertures (54) below is fixed with left receptacle pin (41) and right receptacle pin (42) respectively; Being connected with left connecting to neutral line (11) on described left receptacle pin (41) lower end draws from wiring hole (55); It is characterized in that: left side band through hole control seat (61) and right band through hole control seat (62) are arranged respectively between described two socket apertures (54), and left hemisphere face adapter sleeve (31) is slidingly matched across and in the left waist hole (51) of left receptacle pin (41) with the through hole of left side band through hole control seat (61); Right hemisphere face adapter sleeve (32) is slidingly matched across and in the right waist hole (52) of right receptacle pin (42) with the through hole of right band through hole control seat (62), has the right side line (21) of starting to exchange fire to draw from another wiring hole (55) on the left tail end quoit (92) of described left hemisphere face adapter sleeve (31); There is internal wiring (23) to be connected on right receptacle pin (42) lower end on the right tail end quoit (93) of described right hemisphere face adapter sleeve (32), and has spring (80) that both are strutted between the tail end endoporus of left hemisphere face adapter sleeve (31) and right hemisphere face adapter sleeve (32).
2. the anti-child of a kind of dual fail-safe according to claim 1 socket that gets an electric shock, it is characterized in that: described left side band through hole control seat (61) has the through hole of a diameter between 5 to 10 millimeters respectively on same axial line with the right through hole control seat (62) of being with.
3. the anti-child of a kind of dual fail-safe according to claim 1 socket that gets an electric shock is characterized in that: described left receptacle pin (41) and right receptacle pin (42) have respectively the left waist hole (51) of a diameter between 5 to 10 millimeters and right waist hole (52) corresponding left side band through hole control seat (61) and the right side be with the through hole of through hole control seat (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220105137XU CN202444087U (en) | 2012-03-09 | 2012-03-09 | Double-insurance socket capable of preventing child from getting electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220105137XU CN202444087U (en) | 2012-03-09 | 2012-03-09 | Double-insurance socket capable of preventing child from getting electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444087U true CN202444087U (en) | 2012-09-19 |
Family
ID=46825517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220105137XU Expired - Fee Related CN202444087U (en) | 2012-03-09 | 2012-03-09 | Double-insurance socket capable of preventing child from getting electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9824839B2 (en) | 2015-04-22 | 2017-11-21 | Siemens Industry, Inc. | Connector assemblies for panel board neutral bars and circuit breakers including same |
| CN111403946A (en) * | 2020-04-01 | 2020-07-10 | 马延龙 | Children's electric shock prevention plug and socket |
-
2012
- 2012-03-09 CN CN201220105137XU patent/CN202444087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9824839B2 (en) | 2015-04-22 | 2017-11-21 | Siemens Industry, Inc. | Connector assemblies for panel board neutral bars and circuit breakers including same |
| CN111403946A (en) * | 2020-04-01 | 2020-07-10 | 马延龙 | Children's electric shock prevention plug and socket |
| CN111403946B (en) * | 2020-04-01 | 2021-09-10 | 浙江庄晨电器有限公司 | Children's electric shock prevention plug and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130309 |