CN202333300U - Waterproof power expansion board with water leakage structure - Google Patents
Waterproof power expansion board with water leakage structure Download PDFInfo
- Publication number
- CN202333300U CN202333300U CN2011205201761U CN201120520176U CN202333300U CN 202333300 U CN202333300 U CN 202333300U CN 2011205201761 U CN2011205201761 U CN 2011205201761U CN 201120520176 U CN201120520176 U CN 201120520176U CN 202333300 U CN202333300 U CN 202333300U
- Authority
- CN
- China
- Prior art keywords
- socket
- waterproof power
- water
- waterproof
- jack
- 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
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Abstract
The utility model discloses a waterproof power expansion board with a water leakage structure. The waterproof power expansion board comprises a shell, a bottom cover and a socket, wherein the socket and a plane of the shell are integrally molded by injection; a conductive contact is arranged on the inner sidewall of a jack of the socket, penetrates through the wall of the socket and is connected with an electrode conductive sheet; and a screen hole which is opposite to a lower opening of the jack is formed at a joint of the bottom cover below the shell and the socket. The waterproof power expansion board effectively prevents external water from flowing into the socket, has a waterproof function, and has the advantages of simple structure, low manufacturing cost and high safety waterproof performance.
Description
Technical field
The utility model relates to a kind of power extension plate, especially relates to a kind of waterproof power extension plate that has water-leaking 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.
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 the power extension plate of short circuit in the socket aperture behind the water leaking-in.
The utility model solves the technical scheme that its technical problem adopted: a kind of waterproof power extension plate that has water-leaking structure; Comprise housing, bottom, socket; Said socket and housing plane injection mo(u)lding one; The jack madial wall of said socket is provided with conductive contact blade, and conductive contact blade passes socket wall and is connected with the electrodes conduct sheet, and the bottom and the socket junction of housing below are provided with and the corresponding mesh of jack end opening.
Said bottom and housing lower end and socket below joint are provided with sealing ring.
Said conductive contact blade and socket are annotated the synthesis type one.
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.The utility model advantage: simple in structure, low cost of manufacture, safe water resistance is good.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the structural representation of A-A section among the utility model Fig. 1.
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Embodiment
Shown in Fig. 1-2; A kind of waterproof power extension plate that has water-leaking structure comprises housing 1, bottom 3, socket 2, said socket 2 and housing 1 plane injection mo(u)lding one; Jack 7 madial walls of said socket are provided with conductive contact blade 4, and conductive contact blade and socket are annotated the synthesis type one.Conductive contact blade 4 passes socket wall and is connected with electrodes conduct sheet 5, and electrodes conduct sheet 5 is with external wire 9 and is electrically connected, and the electrode slice of plug inserts jack and tightly clamping of conductive contact blade, makes circuit turn-on.Said bottom 3 is provided with sealing ring 6 with housing 1 lower end and socket 2 below joints; External wire and housing junction are provided with sealing ring 10, and sealing ring plays waterproof action, and the present embodiment socket is that two slotting jacks and three are inserted jacks; In practical application, can design a plurality of sockets on the power extension plate.Bottom and socket junction are provided with and the corresponding mesh 8 of jack end opening, get in the jack if any water, and the water of entering is discharged from mesh outside the housing, do 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.
Claims (4)
1. waterproof power extension plate that has water-leaking structure; Comprise housing, bottom, socket; Said socket and housing plane injection mo(u)lding one; It is characterized in that: the jack madial wall of said socket is provided with conductive contact blade, and conductive contact blade passes socket wall and is connected with the electrodes conduct sheet, and the bottom and the socket junction of housing below are provided with and the corresponding mesh of jack end opening.
2. a kind of waterproof power extension plate that has water-leaking structure according to claim 1 is characterized in that: said bottom and housing lower end and socket below joint are provided with sealing ring.
3. a kind of waterproof power extension plate that has water-leaking 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 waterproof power extension plate that has water-leaking 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 |
|---|---|---|---|
| CN2011205201761U CN202333300U (en) | 2011-11-29 | 2011-11-29 | Waterproof power expansion board with water leakage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205201761U CN202333300U (en) | 2011-11-29 | 2011-11-29 | Waterproof power expansion board with water leakage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333300U true CN202333300U (en) | 2012-07-11 |
Family
ID=46445267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205201761U Expired - Fee Related CN202333300U (en) | 2011-11-29 | 2011-11-29 | Waterproof power expansion board with water leakage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333300U (en) |
-
2011
- 2011-11-29 CN CN2011205201761U patent/CN202333300U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121129 |