CN202333298U - Security uncoupling power supply extending board with draining structure - Google Patents
Security uncoupling power supply extending board with draining structure Download PDFInfo
- Publication number
- CN202333298U CN202333298U CN2011205201511U CN201120520151U CN202333298U CN 202333298 U CN202333298 U CN 202333298U CN 2011205201511 U CN2011205201511 U CN 2011205201511U CN 201120520151 U CN201120520151 U CN 201120520151U CN 202333298 U CN202333298 U CN 202333298U
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- Prior art keywords
- socket
- uncoupling
- jack
- security
- power extension
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- Expired - Fee Related
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Abstract
The utility model provides a security uncoupling power supply extending board with a draining structure. The security uncoupling power supply extending board comprises a shell, a bottom cover, a socket and an uncoupling device, wherein the socket and the shell are integrated through plane injection molding; a socket panel is sunken in a shell plane so as to form a groove; the uncoupling device is arranged in the groove; an ejecting and supporting piece of the uncoupling device is connected with a positioning block through a movable pin; a connection block movably connected above a swinging rod of the ejecting and supporting piece is connected with the both sides of the lower end face of a supporting board; a jack on the supporting board corresponds to a jack of the socket; a conductive contact piece is arranged on the inner lateral wall of the jack of the socket; the conductive contact piece passes through the wall of the socket and is connected with an electrode conductive piece; and a net hole corresponding to a lower opening of the jack is arranged at the junction part of a bottom cover below the shell and the lower end of the socket. The security uncoupling power supply extending board disclosed by the utility model has the advantages of simple structure, low manufacturing cost, labor saving in operation and good security and waterproof property. Therefore, electric shock accidents can be avoided.
Description
Technical field
The utility model relates to a kind of power extension plate, especially relates to a kind of safe uncoupling power extension plate that has discharge structure.
Background technology
The power extension plate is the electric equipment products that are used for realizing through the insertion of external plug electrical connection in the daily life, and in use, people run into the environment that water is arranged through regular meeting, or because of carelessness water is sprinkled to the power extension plate the generation that causes the accident.So; The technical staff has developed the power extension plate with water-proof function; These waterproof power extension plates are equipped with waterproof cover outside socket, anti-sealing penetrates in the socket aperture, and some power extension plate is provided with sealing ring outside socket aperture; In the time of in the plug insertion socket hole, make between plug and the socket and play sealing function.In existing these technology; Can't really reach the effect of waterproof, if do not cover waterproof cover, or plug and socket contact-making surface imprecision; Water resistance has played not effect; The capital causes each parts of power extension intralamellar part moist, when energized, is easy to generate short circuit and initiation fire or electric shock accidents.In the prior art simultaneously; Need certain strength when pulling the plug out of the socket, because the electrode pins of plug is longer, the stingy firmly plug in place, slit that often causes people to point between plug and socket pulls out outward; When the electrode pins some is exposed at outside the socket; Electrode pins also is in the circuit turn-on, and the user is as because of carelessness, very easyly contacts the generation that electrode pins causes electric shock accidents.
Summary of the invention
The purpose of the utility model is to existing deficiency, provides a kind of simple in structure, also can not cause short circuit behind the water leaking-in in the socket aperture, and plug can break away from the power extension plate of connection automatically.
The utility model solves the technical scheme that its technical problem adopted: a kind of safe uncoupling power extension plate that has discharge structure; Comprise housing, bottom, socket, uncoupling device; Said socket and housing plane injection mo(u)lding one are sunken to the housing plane and form a groove under the said socket panel, be provided with the uncoupling device in the groove; The holding piece of uncoupling device links to each other with locating piece through the pin of living; The contiguous block of holding piece fork top loose joint is connected with both sides, supporting plate lower surface, and the jack on the supporting plate face is corresponding with the jack of socket, and the jack madial wall of said socket is provided with conductive contact blade; Conductive contact blade passes socket wall and is connected with the electrodes conduct sheet, and the bottom and the socket lower end joint of housing below are provided with and the corresponding mesh of jack end opening.
Said bottom and housing below and socket lower end joint are provided with sealing ring.
Said conductive contact blade and socket are annotated the synthesis type one.
Said supporting plate is Π shape, and supporting plate places in the housing groove suitable with it.
Said holding piece one end is provided with button, and the button upper end is positioned at outside.
Said socket is that two slotting jacks or three are inserted jacks.
Equal injection mo(u)lding one between conductive contact blade and the socket in the utility model socket and housing and the jack; Completely cut off extraneous moisture to the inner infiltration of socket; The water that gets in the jack is discharged outside the housing from the end opening mesh of jack; There is not knot water phenomenon in the jack, can not make power supply cause short circuit because of the immersion of water, played waterproof action.When pulling the plug out of the socket, need not to hold plug and carry out drawing; As long as pressing button, holding piece makes progress tilting and the interlock supporting plate holds up, and supporting plate ejects plug; Make plug electrode pin disengaging connection and make open circuit, prevent that finger from contacting the electrode pins exposed portions serve and causing electric shock.The utility model is simple in structure, low cost of manufacture, and rapid operation, safe water resistance is good, avoids the generation of electric shock accidents.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model uncoupling device junction.
Fig. 3 is the structural representation of the utility model holding piece.
Fig. 4 is the structural representation of the utility model supporting plate.
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Embodiment
Like Fig. 1--shown in 4, a kind of safe uncoupling power extension plate that has discharge structure comprises housing 1, bottom 3, socket 2, uncoupling device 4; Said socket 2 and housing 1 plane injection mo(u)lding one; Said socket panel is sunken to the housing plane for 201 times and forms a groove 10, is provided with uncoupling device 4 in the groove, and uncoupling device 4 is made up of holding piece 401 and supporting plate 402; Holding piece 401 links to each other with locating piece 403 through the pin 4015 of living; Holding piece one end is provided with button 4012, and button 4012 upper ends are positioned at housing 1 outside, and holding piece fork 4013 tops are connected with both sides, supporting plate 402 lower surface through the contiguous block 4011 of bearing pin 4014 loose joints; Said supporting plate 402 is Π shape, and supporting plate places the housing groove suitable with it 10.Jack 4021 on the supporting plate face is corresponding with the jack 9 of socket; The electrode pins of plug is inserted into from the jack 4021 of supporting plate face in the jack 9 of socket and tightly clamping of conductive contact blade 5; Conductive contact blade 5 in the jack 9 of said socket passes socket wall and is connected with electrodes conduct sheet 7; Conductive contact blade and socket are annotated the synthesis type one, and the electrodes conduct sheet is with external wire and is electrically connected.Said bottom 3 is provided with sealing ring 6 with housing 1 below and socket 2 lower surface joints, and sealing ring plays waterproof action, and the present embodiment socket is that two slotting jacks and three are inserted jacks, and in practical application, the power extension plate can design a plurality of sockets.Bottom 3 is provided with and the corresponding mesh 8 of jack 9 end openings with socket 2 lower end joints, gets in the jack 9 if any water, and the water of entering is discharged from mesh 8 outside the housing, does not have knot water phenomenon in the jack, can not make power supply cause short circuit because of the immersion of water.Conductive contact blade and the equal injection mo(u)lding one of socket in socket and housing and the jack have completely cut off extraneous moisture to the inner infiltration of socket, have played waterproof action.When pulling the plug out of the socket, as long as pressing button 4012, holding piece 401 is upturned; Interlock supporting plate 402 upwards holds up; Supporting plate ejects plug, makes plug electrode pin disengaging electrical connection and makes open circuit, prevents that finger from contacting the electrode pins exposed portions serve and causing electric shock.
Claims (6)
1. safe uncoupling power extension plate that has discharge structure; Comprise housing, bottom, socket, uncoupling device; Said socket and housing plane injection mo(u)lding one is characterized in that: be sunken to the housing plane under the said socket panel and form a groove, be provided with the uncoupling device in the groove; The holding piece of uncoupling device links to each other with locating piece through the pin of living; The contiguous block of holding piece fork top loose joint is connected with both sides, supporting plate lower surface, and the jack on the supporting plate face is corresponding with the jack of socket, and the jack madial wall of said socket is provided with conductive contact blade; Conductive contact blade passes socket wall and is connected with the electrodes conduct sheet, and the bottom and the socket lower end joint of housing below are provided with and the corresponding mesh of jack end opening.
2. a kind of safe uncoupling power extension plate that has discharge structure according to claim 1 is characterized in that: said bottom and housing below and socket lower end joint are provided with sealing ring.
3. a kind of safe uncoupling power extension plate that has discharge structure according to claim 1 is characterized in that: said conductive contact blade and socket are annotated the synthesis type one.
4. a kind of safe uncoupling power extension plate that has discharge structure according to claim 1, it is characterized in that: said supporting plate is Π shape, and supporting plate places in the housing groove suitable with it.
5. a kind of safe uncoupling power extension plate that has discharge structure according to claim 1, it is characterized in that: said holding piece one end is provided with button, and the button upper end is positioned at outside.
6. a kind of safe uncoupling power extension plate that has discharge structure according to claim 1 is characterized in that: said socket is that two slotting jacks or three are inserted jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205201511U CN202333298U (en) | 2011-11-29 | 2011-11-29 | Security uncoupling power supply extending board with draining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205201511U CN202333298U (en) | 2011-11-29 | 2011-11-29 | Security uncoupling power supply extending board with draining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333298U true CN202333298U (en) | 2012-07-11 |
Family
ID=46445265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205201511U Expired - Fee Related CN202333298U (en) | 2011-11-29 | 2011-11-29 | Security uncoupling power supply extending board with draining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356139A (en) * | 2015-12-15 | 2016-02-24 | 吴振宇 | Three-hole patch board with electricity stealing prevention device |
-
2011
- 2011-11-29 CN CN2011205201511U patent/CN202333298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356139A (en) * | 2015-12-15 | 2016-02-24 | 吴振宇 | Three-hole patch board with electricity stealing prevention device |
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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: 20120711 Termination date: 20121129 |