CN2696161Y - Socket safety protector with multi-point contact connection circuit - Google Patents
Socket safety protector with multi-point contact connection circuit Download PDFInfo
- Publication number
- CN2696161Y CN2696161Y CN 200420017448 CN200420017448U CN2696161Y CN 2696161 Y CN2696161 Y CN 2696161Y CN 200420017448 CN200420017448 CN 200420017448 CN 200420017448 U CN200420017448 U CN 200420017448U CN 2696161 Y CN2696161 Y CN 2696161Y
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- China
- Prior art keywords
- socket
- point contact
- connection circuit
- contact connection
- breakpoints
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- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a socket safety protector with multi-point contact connection circuit. On the base of the existing socket, a live conductor is provided with a plurality of breakpoints, and the inner of breakpoints are provided with metal pieces which can be communicated with breakpoints and supported by a spring. The inner of a socket box and the upper part of metal pieces are provided with a layer of insulating rubber; the lowest position of installation or use of the socket box is provided with a row of water holes. The utility model has the advantages of reasonable structural design and minimum electric shock probability because a live conductor can not be interconnected when single metal is plugged in the socket hole; because a layer of insulating rubber is additionally arranged between the live conductor and the plug, a person almost can not directly see electrified metal in the socket at any time; even if water is accidently splashed in, electric shock can not be caused, and the socket safety protector with multi-point contact connection circuit has good security.
Description
Technical field:
The utility model relates to a kind of Connection Element of conductivity, especially a kind of socket secure protective device of multi-point contact connection circuit.
Background technology:
In general supply socket in the market, lacks safety precautions.Concrete as, people's sight can directly be seen the live metal in the socket, this just means that conducting objects such as metal is to have an opportunity to be connected power supply and our life and work space with water.The danger of reality is: child or the people who lacks knowledge may disclose into that the jack of socket causes getting an electric shock for various reasons to metal, also may beat one glass of water to sprinkle because of carelessness to cause getting an electric shock on socket.In today that people more and more pursue high quality of life, for reaching the very common facility in office space at home, the either large or small potential safety hazard that exists is not always made us relieved so.
Summary of the invention:
The purpose of this utility model is improved existing socket exactly, by increasing protective device, greatly reduces the possibility of people's accidental shock.
Technical solution adopted in the utility model is: on the basis of existing socket, a plurality of breakpoints are set on live wire, the sheet metal by the be communicated with breakpoint of spring jack-up is set in the breakpoint; In socket box, sheet metal above establish one deck electro-insulating rubber; Open an osculum in the installation of socket box or the lowest part of use.
Advantage of the present utility model: reasonable in design, single piece of metal is inserted socket aperture can not be communicated with live wire yet, and the electric shock probability is minimum; Because increased one deck electro-insulating rubber between live wire and plug, the people almost can directly see the live metal in the socket at no time, though have the water accident sprinkle into, can not cause electric shock yet, fail safe is good.
Description of drawings:
Fig. 1 is this socket schematic diagram.
Fig. 2 inserts working state schematic representation for plug.
Embodiment:
With two spring hole scokets is example, as Fig. 1.After live wire 3 enters in the socket box 2, under jack, there are two places to disconnect 7 respectively.And at gap, be respectively arranged with a spring 5, this spring 5 is conductive metal sheet 6 of jack-up upwards, when to lower stress, sheet metal can be by the compression spring, integral body moves down, and with live wire two end in contact that disconnect, reach the effect of connection live wire.One millimeter place above spring 5 and sheet metal 6 is provided with one deck electro-insulating rubber 4 whole socket box is divided into two spaces up and down.After live wire and zero line pass electro-insulating rubber respectively, just below jack, connect and be used for and the contacted Metallic card of plug.The height of socket box upper space is less than the length of plug insertion.For the needs of waterproof, socket box 2 is opened an osculum 1 at the lowest part of installing or use, and flows into the outflow of the water of socket box when being convenient to accident.
Operation principle is as Fig. 2.After plug 8 inserts from jack, contact with the Metallic card that is connected live wire and zero line earlier, but this moment, plug was not charged.When plug continues to move down, after touching electro-insulating rubber earlier, electro-insulating rubber is moved down touch its below by the sheet metal of spring jack-up, make this sheet metal be communicated with the live wire that two places disconnect to the lower compression spring again, live wire is connected, and electric current can enter plug by live wire, though have in the jack, but plug covers jack fully, and external world's possibility does not touch electric current; After plug upwards pulls up, be communicated with the live wire that two places disconnect sheet metal since the pressure on top disappear, by spring jack-up, this moment, live wire disconnected, after plug leaves socket box fully again, though we can see the metal in the socket, but this sheet metal is not charged, therefore, even have the water accident sprinkle into, also can not cause consequences such as short circuit, and the water that enters in the socket box also can flow out from osculum rapidly.
Claims (1)
1, a kind of socket secure protective device of multi-point contact connection circuit, comprise the socket box (2) that has jack on the panel, in conductive electric wire and the conducting metal card established, it is characterized in that:
A plurality of breakpoints (7) 1. are set on live wire, the sheet metal (6) by the be communicated with breakpoint of spring (5) jack-up is set in the breakpoint;
2. in socket box (2), the top of sheet metal (6) establishes one deck electro-insulating rubber (4);
3. open an osculum (1) in the installation of socket box (2) or the lowest part of use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017448 CN2696161Y (en) | 2004-03-15 | 2004-03-15 | Socket safety protector with multi-point contact connection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017448 CN2696161Y (en) | 2004-03-15 | 2004-03-15 | Socket safety protector with multi-point contact connection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696161Y true CN2696161Y (en) | 2005-04-27 |
Family
ID=34769101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017448 Expired - Fee Related CN2696161Y (en) | 2004-03-15 | 2004-03-15 | Socket safety protector with multi-point contact connection circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696161Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247251A (en) * | 2019-07-22 | 2019-09-17 | 朱逸君 | Safety socket and matched plug protective device |
-
2004
- 2004-03-15 CN CN 200420017448 patent/CN2696161Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247251A (en) * | 2019-07-22 | 2019-09-17 | 朱逸君 | Safety socket and matched plug protective device |
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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 |