CN201781103U - Pin type socket - Google Patents
Pin type socket Download PDFInfo
- Publication number
- CN201781103U CN201781103U CN2010201489173U CN201020148917U CN201781103U CN 201781103 U CN201781103 U CN 201781103U CN 2010201489173 U CN2010201489173 U CN 2010201489173U CN 201020148917 U CN201020148917 U CN 201020148917U CN 201781103 U CN201781103 U CN 201781103U
- Authority
- CN
- China
- Prior art keywords
- socket
- contact
- plug
- contact plates
- spring
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a pin type socket, which is characterized in that three contact grooves are arranged on an outer casing of the socket, moving contact plates and stationary contact plates are respectively arranged inside the three contact grooves, a spring is arranged on one side of each of the three moving contact plates, and the three stationary contact plates are respectively connected with a positive pole and a negative pole of a lead and a ground wire. When the pin type socket is use, the moving contact plates extrude a plug under action of the springs after the plug is plugged so that the plug is more tightly combined with the socket, fine contact between the plug and the socket can be guaranteed, and the socket is simple in structure, long in service life and high in safety factor.
Description
Technical field
The utility model relates to a kind of supply socket, is a kind of cylinder type socket specifically.
Background technology
Household electrical appliance are universal day by day in people's life, correspondingly supporting supply socket use amount is also more and more, but present supply socket mostly is the contact chip, even some contact chip is yielding, with the appliance plug loose contact, therefore cause and electrical equipment cisco unity malfunction that takes place and heating phenomenon, hidden danger causes the accident.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, long service life, the cylinder type socket that coefficient of safety is high.
To achieve these goals, the utility model mainly is made up of jack housing, lead, movable contact spring, static contact and spring, on jack housing, be provided with three contact grooves, in three contact grooves, be respectively equipped with movable contact spring, static contact, side at three movable contact springs is respectively equipped with spring, and three static contacts are connected with positive pole, negative pole and the earth connection of lead respectively.
By above setting, the utility model is when inserting attaching plug, and plug contact with socket well, can not cause so and the electrical equipment cisco unity malfunction of generation and the phenomenon of generating heat greatly improve the life-span of socket.
Description of drawings
Now the utility model is described in further detail in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, jack housing 2, contact groove 3, movable contact spring 4, static contact 5, spring 6, lead
Embodiment
As shown in Figure 1, the utility model is provided with three contact grooves 2 on jack housing 1, in three contact grooves 2, be respectively equipped with movable contact spring 3, static contact 4, be respectively equipped with 5, three static contacts 4 of spring in a side of three movable contact springs 3 and be connected with positive pole, negative pole and the earth connection of lead 6 respectively.During use, as long as insert plug, movable contact spring is the jam-packed plug under the effect of spring, makes plug more tight with combining of socket, can guarantee that like this plug contacts with the good of socket, and this socket is simple, long service life, coefficient of safety height.
Claims (1)
1. cylinder type socket, it is characterized in that: (1) is provided with three contact grooves (2) on jack housing, in three contact grooves (2), be respectively equipped with movable contact spring (3), static contact (4), side at three movable contact springs (3) is respectively equipped with spring (5), and three static contacts (4) are connected with positive pole, negative pole and the earth connection of lead (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201489173U CN201781103U (en) | 2010-04-02 | 2010-04-02 | Pin type socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201489173U CN201781103U (en) | 2010-04-02 | 2010-04-02 | Pin type socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781103U true CN201781103U (en) | 2011-03-30 |
Family
ID=43794308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201489173U Expired - Fee Related CN201781103U (en) | 2010-04-02 | 2010-04-02 | Pin type socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781103U (en) |
-
2010
- 2010-04-02 CN CN2010201489173U patent/CN201781103U/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: 20110330 Termination date: 20120402 |