CN2162005Y - Rotating covering power supply socket - Google Patents
Rotating covering power supply socket Download PDFInfo
- Publication number
- CN2162005Y CN2162005Y CN 93204332 CN93204332U CN2162005Y CN 2162005 Y CN2162005 Y CN 2162005Y CN 93204332 CN93204332 CN 93204332 CN 93204332 U CN93204332 U CN 93204332U CN 2162005 Y CN2162005 Y CN 2162005Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- panel
- supply socket
- power supply
- plug
- 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 general power supply socket has the danger of the short circuit or the electric shock, because a conducting reed is directly exposed to the outside after the power supply plug is drawn out. The utility model is provided with a cover plate on the panel of the general power supply socket to do the sliding fit with the panel, and the panel is integrally connected with a cover plate by a middle shaft. A reset spring is arranged on the middle shaft of the cover plate. The plug is inserted into the guide hole of the cover plate to rotate in 60 DEG or 90 DEG is using, and then is inserted into a conducting hole. After using, the plug is drawn out, the cover plate is returned to the original position under the action of the elastic force of the reset spring, and the conducting hole is covered. Consequently, the generation of the accidents of the short circuit and the electric shock is stopped.
Description
The utility model belongs to a kind of electric component, particularly rotates the cover type supply socket.
Existing supply socket mainly is made up of insulating panel, conductive reed, holding screw and base.After attaching plug pulled away socket, the conductive reed in the socket was directly exposed in the air, can directly contact with any electric conductor in the external world, therefore caused equipment and personal safety accident easily, particularly caused short circuit or electric shock accidents easily.
Patent announcement CN2052151U has proposed a kind of rotary safe supply socket, on the common power socket, add a rotatable loam cake, projection is arranged respectively on loam cake and base, connect with tension spring therebetween, on cover porose, its quantity and distribute and to depend on the quantity and the distribution of conducting plug on the socket.This socket can play the safeguard protection effect, but this spring collocation method itself is reasonable inadequately, and the one, be exposed to the outside; the 2nd, when loam cake is done wide-angle (for example 90 °) rotation; spring is wound into and covers, and it is unreliable to move, and stretches and longly will make spring fatigue.
The purpose of this utility model provides a kind of rational in infrastructure, rotation cover type supply socket that result of use is good, and utilization drives cover plate with the back-moving spring on central shaft and resets, and covers the conductive hole of socket.
According to rotation cover type of the present utility model supply socket, similar to the common power socket, formed by insulating panel, conductive reed, trip bolt and base.Set up a circumferential chute at the insulating panel outer surface, have a cover plate to be contained in this chute and can to relatively rotate with panel by sliding matching mode.There is the centre bore of a root by panel at this cover plate center, on this axle back-moving spring, packing ring, bearing support is housed, and installs in the panel with alignment pin.Cover plate is provided with pilot hole, and the quantity of pilot hole is corresponding with the conductive hole of panel with distribution, but the angle [alpha] that staggers mutually (for example, two pole sockets stagger 90 °, and three pole sockets stagger 60 °).
When using socket of the present utility model, earlier plug is inserted in the pilot hole of cover plate, rotating plate along clockwise direction, when forwarding spacing shelves to, the pilot hole of cover plate overlaps with the conductive hole of panel, and plug continues to be inserted in the conductive hole of panel, making current.After plug pulled away socket, cover plate rotated under the effect of back-moving spring in the counterclockwise direction, sets back, and conductive hole is promptly covered by cover plate.
Use supply socket of the present utility model, can guarantee the person and device security, stop the generation of short circuit and electric shock accidents.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
As shown in Figure 1, 2, rotation cover type socket of the present utility model is made up of base (1), panel (2), cover plate (3), conductive reed, hold-down screw.Base (1), conductive reed, hold-down screw etc. are identical with common socket.The circumferential flange (12) of setting up a circumferential spill slideway (11) and cover plate (3) on the panel (2) is slidingly matched; Cover plate (3) is provided with the quantity identical with the conductive hole (7) of panel (2) and the pilot hole of layout, the certain angle α but stagger mutually in its position; Cover plate (3) has a fixedly axis (4), and this axis (4) passes the center of panel (2), is with back-moving spring (6) and packing ring (8) thereof on it, and forms one with pin (9) location; Be provided with spacing shelves (10) in the convex slideway of panel (2), make cover plate (3) can only rotate described angle [alpha], in the situation of two pole sockets, this angle [alpha]=90 °; In the situation of three pole sockets, this angle [alpha]=60 °.
When using socket of the present utility model, earlier plug is inserted in the pilot hole (5) of cover plate (3), along clockwise direction cover plate (3) is rotated the α angle, pilot hole this moment (5) coincides with the conductive hole (7) of panel, and plug can continue to insert in the conductive hole (7) draws power supply.After using up, pull the plug out of the socket, cover plate (3) sets back under the effect of back-moving spring (6), covers conductive hole.
Use this plug safe and reliable, simple in structure, short circuit and electric shock accidents have fundamentally been stopped in practicality.
Claims (3)
1, a kind of rotation cover type supply socket of being made up of base (1), panel (2), cover plate (3), conductive reed, hold-down screw is characterized in that:
1) said panel outer surface is provided with circumferential spill slideway (11) and said cover plate (3) and goes up set circumferential flange (12) and be slidingly matched,
2) cover plate (3) that has slip flange (12) be provided with the quantity of the conductive hole (7) of panel (2) with arrange identical bullport (5), the certain angle α but stagger mutually in its position,
3) cover plate (3) has a fixing axis (4), and this axis (4) passes the center of panel (2), and back-moving spring (6) and packing ring (8) thereof are housed on it, and with pin (9) location, and be assembled into one,
4) be provided with spacing shelves (10) in the spill slideway (11) of panel (2), make cover plate (3) can only rotate described angle [alpha].
2, according to the rotation cover type supply socket of claim 1, it is characterized in that situation, angle [alpha]=90 of being staggered between said pilot hole (5) and the conductive hole (7) ° at two pole sockets.
3, according to the rotation cover type supply socket of claim 1, it is characterized in that situation, angle [alpha]=60 of being staggered between said pilot hole (5) and the conductive hole (7) ° at three pole sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93204332 CN2162005Y (en) | 1993-03-06 | 1993-03-06 | Rotating covering power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93204332 CN2162005Y (en) | 1993-03-06 | 1993-03-06 | Rotating covering power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2162005Y true CN2162005Y (en) | 1994-04-13 |
Family
ID=33787922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93204332 Expired - Fee Related CN2162005Y (en) | 1993-03-06 | 1993-03-06 | Rotating covering power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2162005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098929A (en) * | 2015-09-18 | 2015-11-25 | 东莞市巨星电池有限公司 | Conductive plug-in unit and charging equipment with same |
| CN107210552A (en) * | 2015-01-23 | 2017-09-26 | 蔡金玉 | Socket structure body |
-
1993
- 1993-03-06 CN CN 93204332 patent/CN2162005Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107210552A (en) * | 2015-01-23 | 2017-09-26 | 蔡金玉 | Socket structure body |
| CN105098929A (en) * | 2015-09-18 | 2015-11-25 | 东莞市巨星电池有限公司 | Conductive plug-in unit and charging equipment with same |
| CN105098929B (en) * | 2015-09-18 | 2018-03-13 | 东莞市巨星电池有限公司 | A kind of conducting plug and the charging equipment with the conducting plug |
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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 |