CN2322281Y - Electric shock proof socket - Google Patents
Electric shock proof socket Download PDFInfo
- Publication number
- CN2322281Y CN2322281Y CN 97206783 CN97206783U CN2322281Y CN 2322281 Y CN2322281 Y CN 2322281Y CN 97206783 CN97206783 CN 97206783 CN 97206783 U CN97206783 U CN 97206783U CN 2322281 Y CN2322281 Y CN 2322281Y
- Authority
- CN
- China
- Prior art keywords
- electric shock
- push rod
- guide vane
- moving plate
- wedge push
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the field of power transmission. An electric shock proof socket is characterized in that a wedge push rod is arranged in a metallic reed. The lower end of the wedge push rod is provided with a movable sheet which is connected with another metallic reed. A static sheet connected with a copper sheet which is connected with a fire wire is arranged below the movable sheet. A certain gap is arranged between the movable sheet and the static sheet. The metallic reed of the socket is not arranged with electricity at ordinary time. Only if a plug is completely inserted, the metallic reed is provided with electricity. Thus, power can be transferred to electrical appliances. The utility model has the advantages of simple structure, practicality and convenient manufacture. Electric shock accidents resulting from false contact with the metallic reed can be effectively prevented.
Description
The utility model relates to the electric power transportation art, and the anti-electric shock socket of wedge push rod contact-making switch member is housed in particularly a kind of Socket casing.
In the present widely used supply socket, because jack is in us and opens state, inner mains connection--metal spring leaf is charged again, and there is certain problem in the fail safe aspect.For example, when conductor reeve supply hub is pointed or handed to the human of some no electricity consumption general knowledge, cause human electric shock's casualty accident easily.For addressing this problem, many people once designed various anti-electric shock sockets, be the various anticreep conceptions of proposition as CN87203168, CN88205671 etc., the problem of its existence is that structure is complicated, the corresponding raising of manufacturing cost, need increase auxiliary movement (as twisting action) during use could energized.
The purpose of this utility model provides and a kind ofly can effectively overcome above-mentioned defective, has only anti-electric shock socket just charged when plug all inserts.
The purpose of this utility model is achieved in that a kind of anti-electric shock socket, comprise base plate, panel, metal spring leaf and connecting to neutral line copper sheet and the line copper sheet of starting to exchange fire, copper sheet one end links to each other with connecting to neutral line copper sheet, and the other end links to each other with metal spring leaf, the metal spring leaf earth connection, it is characterized in that: wedge push rod top front end places in the metal spring leaf, its lower end is provided with moving plate, and moving plate links to each other with metal spring leaf, and the moving plate lower end is provided with still, still links to each other with the line copper sheet of starting to exchange fire, and moving plate and still have certain interval.
Because adopt such scheme, be not difficult to draw as drawing a conclusion: the utility model is simple and practical, easily manufactured, performance is safe and reliable, low cost and other advantages.
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing is the vertical view after the utility model is opened panel.
Be fixed with respectively on the base 1 among the figure metal spring leaf 3,3 ', 3 "; connecting to neutral line copper sheet 8 is arranged base 1 two sides and the line copper sheet 8 of starting to exchange fire '; copper sheet 9 one ends link to each other with connecting to neutral line copper sheet 8; other end links to each other with metal spring leaf 3; metal spring leaf 3 " earth connection, wedge push rod 6 top front ends place in the metal spring leaf 3, after upper spring 10 is overlapped in the lower end, pass in the hole of guide vane end stop 7, guide vane end stop 7 is fixed on the base plate 1.Moving plate 5 one ends and metal spring leaf 3 ' link to each other, the other end is positioned at the wedge push rod 6 times, still 4 and the line copper sheet 8 of starting to exchange fire ' link to each other, moving plate 5 keeps certain interval with still 4, still be equipped with for 4 times a spring 10 ', spring 10 ' be fixed in guide vane end stop 7 ' recess, guide vane end stop 7 ' be fixed on the base 1 covers panel 2.
When the jack on the finger insertion panel 2, can't not promote wedge push rod 6 because of deep enough, so can't constitute the loop, electric shock accidents can not take place.Have only when plug inserts fully, just promote wedge push rod 6, wedge push rod 6 promotes moving plate 5, moving plate 5 is contacted with still 4 and constitute the loop, electric power is flowed to electrical appliance, dial go behind the plug spring 10,10 ' return action under, wedge push rod 6, moving plate 5, still 4 playbacks and the loop disconnection separately.
Claims (6)
1. anti-electric shock socket, comprise base plate (1), panel (2), metal spring leaf (3), (3 '), (3 ") and connecting to neutral line copper sheet (8) and the line copper sheet (8 ') of starting to exchange fire; copper sheet (9) one ends link to each other with connecting to neutral line copper sheet (8); the other end links to each other with metal spring leaf (3); metal spring leaf (3 ") earth connection, it is characterized in that: wedge push rod (6) top front end places in the metal spring leaf (3), its lower end is provided with moving plate (5), moving plate (5) links to each other with metal spring leaf (3 '), moving plate (5) lower end is provided with still (4), still (4) links to each other with the line copper sheet (8 ') of starting to exchange fire, and moving plate (5) has certain interval with still (4).
2. a kind of anti-electric shock socket according to claim 1 is characterized in that: wedge push rod (6) top is " protruding " font, and the top front end is for being with circular arc to lower inclined plane, and the gap of metal spring leaf (3) is wider than in the lower end, top, and it is shaft-like that its underpart is.
3. a kind of anti-electric shock socket according to claim 1, it is characterized in that: be provided with guide vane end stop (7) between wedge push rod (6) and the moving plate (5), guide vane end stop (7) is gone up and wedge push rod (6) corresponding position has an aperture, wedge push rod (6) links to each other with moving plate (5) after passing aperture, and guide vane end stop (7) is fixed on the base (1).
4. a kind of anti-electric shock socket according to claim 1 is characterized in that: still (4) lower end is provided with guide vane end stop (7 '), and guide vane end stop is offered a recess on (7 '), and guide vane end stop (7 ') is fixed on the base (1).
5. a kind of anti-electric shock socket according to claim 3 is characterized in that: guide vane end stop (7) is provided with a spring (10), and spring (10) is placed in wedge push rod (6) bottom.
6. a kind of anti-electric shock socket according to claim 4 is characterized in that: the recess on the guide vane end stop (7 ') is provided with a spring (10 '), and spring (10 ') places under quiet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206783 CN2322281Y (en) | 1997-03-21 | 1997-03-21 | Electric shock proof socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206783 CN2322281Y (en) | 1997-03-21 | 1997-03-21 | Electric shock proof socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322281Y true CN2322281Y (en) | 1999-06-02 |
Family
ID=33926694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206783 Expired - Fee Related CN2322281Y (en) | 1997-03-21 | 1997-03-21 | Electric shock proof socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322281Y (en) |
-
1997
- 1997-03-21 CN CN 97206783 patent/CN2322281Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |