CN201549698U - waterproof socket - Google Patents
waterproof socket Download PDFInfo
- Publication number
- CN201549698U CN201549698U CN2009202560835U CN200920256083U CN201549698U CN 201549698 U CN201549698 U CN 201549698U CN 2009202560835 U CN2009202560835 U CN 2009202560835U CN 200920256083 U CN200920256083 U CN 200920256083U CN 201549698 U CN201549698 U CN 201549698U
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- electrode
- electrodes
- socket
- coating layer
- waterproof socket
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Abstract
The utility model relates to a waterproof socket. The waterproof socket comprises a plastic housing, a flat jack disposed in the shape of a Chinese character like pin arranged in the plastic housing, and electrodes positioned in the flat jack. The waterproof socket is characterized in that the electrodes comprise two short electrodes and a long electrode; sags are formed at the bottom of the short electrode; an electrode rubber coating layer is wrapped at the sag; and one end of the electrode rubber coating layer is positioned in the flat jack, and the other end of the electrode rubber coating layer is higher than the end of the flat jack and positioned in the hollow plastic housing. The bottom parts of the short electrodes of the waterproof socket are wrapped in the electrode rubber coating layer, thereby effectively avoiding short circuit caused by moisture at the bottoms of the electrodes during insertion of a connector; and even if a small quantity of water exists in the socket, the short circuit also can be blocked due to the electrode rubber coating layer. Therefore, the utility model has sealing, waterproof and anti-creeping functions, can improve the performance of the entire machine, and prevents the accident of burning the machine caused by moisture at the bottoms of the electrodes.
Description
Technical field
The utility model relates to a kind of electrical connector, specifically relates to a kind of socket with water-proof function.
Background technology
Socket generally is made up of plastic base and three electrodes and connector is formed the utensil coupler, and the utensil coupler is the coupling utensil that at random uses mains cord and utensil or other equipment to be connected or to disconnect.Fig. 1 is the structural representation of socket of the prior art, and Fig. 2 is the cutaway view of Fig. 1 along the A-A direction.As shown in Figures 1 and 2, existing socket comprise plastic casing 1, be arranged at plastic casing 1 inside the flat pin hole of arranging in a triangle 2, be positioned at flat pin hole 2 long electrode 3 with noncontinuous electrode 4 and be arranged at the lead junction 5 that described plastic casing 1 outside links to each other with electrode.After socket was installed, connector was inserted on the socket, and electrode contacts with electrode contact blade in the connector, is electrically connected.
Electrode 3 plastic packagings in the existing market socket on sale are in plastic casing 1, and no water-proof function should not use in wet environment.When intaking in the socket or aqueous vapor arranged, can cause short circuit between electrode and the electrode, be very easy to have an accident.With this socket applications in wet environments such as soy bean milk making machine, electric cooker, electric pressure cooker and boiling water pot kitchen small household appliances series or the toilet small household appliances in the time, environment through moisture appears possibly and the machine accident is burnt in the short circuit that causes.And if above-mentioned household electrical appliances clean improperly, also can cause the inner or outside humidity of socket, when energized, can cause short circuit and cause burning machine accident.
The utility model content
The utility model does not have water-proof function at socket inside, and the deficiency that should not use in wet environment provides a kind of waterproof socket.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of waterproof socket, comprise plastic casing, be arranged at the flat pin hole of arranging in a triangle of described plastic casing inside and the electrode that is positioned at described flat pin hole, it is characterized in that described electrode comprises two noncontinuous electrodes and a long electrode, bottom at described noncontinuous electrode is provided with depression, at recess jacketed electrode encapsulate layer, one end of described electrode package glue-line is arranged in the flat pin hole, and the other end exceeds the end of flat pin hole, is arranged in the hollow of plastic casing.
Aforesaid waterproof socket, the material that it is characterized in that described electrode package glue-line is the polybutylene terephthalate (PBT) plastics.
The beneficial effects of the utility model are: the noncontinuous electrode base section of waterproof socket of the present utility model is wrapped in the electrode package glue-line, when preventing that effectively connector from inserting, because electrode bottom humidity causes short circuit, even socket has a spot of water, because the existence of electrode package glue-line is arranged, also can block short circuit, therefore have water-tight, anti-creeping function, can improve machine performance, the moist and burning machine accident that causes in prevention electrode bottom.
Description of drawings
Fig. 1 is the structural representation of prior art socket;
Fig. 2 is the cutaway view of Fig. 1 along the A-A direction;
Fig. 3 is the structural representation of embodiment of the present utility model;
Fig. 4 is the front view of the noncontinuous electrode in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments socket of the present utility model is described in detail.
Fig. 3 is the structural representation of the utility model socket first embodiment; Fig. 4 is the front view of the noncontinuous electrode in the utility model.
As shown in the figure, waterproof socket of the present utility model comprises plastic casing 1, is arranged at the flat pin hole of arranging in a triangle 2 of plastic casing 1 inside, a long electrode 3 and two noncontinuous electrodes 4 are installed in the flat pin hole 2, afterbody stretches out flat pin hole 2, form electric wire junction 5, the other end stretches out from the other end of flat pin hole 2, is arranged in the hollow of plastic casing 1.
Two noncontinuous electrodes 4 be used to start to exchange fire line and zero line, long electrode 3 is used for earth connection.Bottom at noncontinuous electrode 4 is provided with depression, and at recess jacketed electrode encapsulate layer 6, an end of electrode package glue-line 6 is arranged in flat pin hole 2, and the other end exceeds the end of flat pin hole 2, is arranged in the hollow of plastic casing 1.The material of electrode package glue-line 6 is that polybutylene terephthalate (PBT) (PBT) plastics or other insulating material are made.
The base section of the noncontinuous electrode 4 of waterproof socket of the present utility model is wrapped in the electrode package glue-line 6, when preventing that effectively connector from inserting, owing to the moist short circuit that causes in noncontinuous electrode 4 bottoms, even a spot of water is arranged in plastic casing 1, since the blocking-up of electrode package glue-line 6 is arranged, the accident that also can not be short-circuited, and therefore waterproof socket of the present utility model has water-tight, anti-creeping function, can improve machine performance, the moist and burning machine accident that causes in prevention electrode bottom.
Waterproof socket of the present utility model is applied in kitchen in the wet environments such as soy bean milk making machine, electric cooker, electric pressure cooker and boiling water pot, the toilet small household appliances series, environment through moisture can occur and the machine accident is burnt in the short circuit that causes; Can not occur and causing the humidity of input socket inside yet, when energized, cause short circuit and cause the phenomenon of burning machine accident because above-mentioned household electrical appliances clean improperly.
Whether the foregoing description or not do not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection range of the present utility model.
Claims (2)
1. waterproof socket, comprise plastic casing, be arranged at the flat pin hole of arranging in a triangle of described plastic casing inside and the electrode that is positioned at described flat pin hole, it is characterized in that described electrode comprises two noncontinuous electrodes and a long electrode, bottom at described noncontinuous electrode is provided with depression, at recess jacketed electrode encapsulate layer, one end of described electrode package glue-line is arranged in the flat pin hole, and the other end exceeds the end of flat pin hole, is arranged in the hollow of plastic casing.
2. waterproof socket according to claim 1, the material that it is characterized in that described electrode package glue-line is the polybutylene terephthalate (PBT) plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202560835U CN201549698U (en) | 2009-12-02 | 2009-12-02 | waterproof socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202560835U CN201549698U (en) | 2009-12-02 | 2009-12-02 | waterproof socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549698U true CN201549698U (en) | 2010-08-11 |
Family
ID=42604875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202560835U Expired - Fee Related CN201549698U (en) | 2009-12-02 | 2009-12-02 | waterproof socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549698U (en) |
-
2009
- 2009-12-02 CN CN2009202560835U patent/CN201549698U/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: 20100811 Termination date: 20121202 |