CN2519460Y

CN2519460Y - Safety connector plug and socket

Info

Publication number: CN2519460Y
Application number: CN 01217084
Authority: CN
Inventors: 王劼
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-10
Filing date: 2001-01-10
Publication date: 2002-10-30
Anticipated expiration: 2011-01-10

Abstract

The utility model relates to a safety plug and a safety socket mainly consisting of a plug main body (1), a socket main body (2), a power supply pilot lamp (5), a plug cover plate (6) and a socket cover plate (7). Because a slip sheet (8) against being touched and a metal thill plate (10) are arranged in the socket main body (2), when the plug does not insert into the socket, the metal contact point in the socket is uncharged, increasing the safety, and when the plug inserts into the socket, the plug is wired up by the metal thill plate (10). After the plug is pulled out, the socket immediately recovers to the safety state. Because adopting a partially surrounded straight cutting form, the plug is tightly connected with the socket, not easy to loose and drop.

Description

Safety plug, socket

The utility model relates to a kind of attaching plug, socket, especially a kind of safety plug, socket.

The use of attaching plug, socket is large in number and widely distributed, and the traditional socket of always being used till today, electrode always are in the half-naked electriferous state that reveals, and are easily caused personal injury with Metal Contact by children; And plug, socket be after permanent the use, easily causes loose contact, plug is loosening even come off, and has brought inconvenience to the user.

The purpose of this utility model is: at the problem that in plug, socket use, exists at present, provide a kind of performance safer, use new type of safe plug, socket more easily.

The purpose of this utility model is achieved in that a kind of safety plug, socket be made up of plug body (1), plug (6), socket main body (2) and receptacle cover plate (7), it is characterized in that: one group of metal contact (3) and lead intermediate plate (4) are housed in the plug body (1), and electromotion pilot lamp (5) is housed on plug body (1), the two poles of the earth of electromotion pilot lamp (5) are connected on the both positive and negative polarity of metal contact (3); Anti-touch slide plate (8) and slide plate stage clip (9) are housed in socket main body (2), one group of metal thick stick sheet (10) is to be installed on the shaft seating (12) by thick stick sheet rotating shaft (11), and the effect of metal thick stick sheet (10) by thick stick sheet stage clip (13) makes it and organize metal contact (14) separately and be in off-state; The outside of plug (6) is provided with draw-in groove, can make to prevent that touching slide plate (8) slides between two contacts of metal contact (14) and metal thick stick sheet (10), by metal contact (3) extrusion metal thick stick sheet (10) and metal contact (14) energized; The inserted mode of plug is the direct insertion of semi-surrounding.

Advantage of the present utility model is: because the anti-slide plate (8) that touches has been installed, when plug did not insert socket, terminal contacts was not charged down for metal thick stick sheet (10), even if push this contact, also can can't contact with charged metal contact (14), thereby be safe because of preventing the obstruct of touching slide plate (8); Owing to adopted the direct insertion of semi-surrounding again, plug, socket can not become flexible and landing in conjunction with closely; Electrode contacts all is in squeezed state, can improve electric conductivity.

Fig. 1 is the utility model safety plug assembly structure schematic diagram.

Fig. 2 is the utility model safety socket assembly structure schematic diagram.

Fig. 3 is the utility model safety plug embodiment generalized section.

Fig. 4 is the utility model safety socket embodiment generalized section.

Fig. 5 is the mode that the plugs together schematic diagram of the utility model safety plug, socket.

Fig. 6 is that the another kind of the utility model safety plug, socket plugs together the mode schematic diagram.

Below in conjunction with accompanying drawing utility model embodiment is further described:

By Fig. 1 and Fig. 3 as seen: the middle and lower part of cover plate 6 lateral surfaces is provided with vertical clamping slot, and its effect is: can will prevent that the evagination termination of touching slide plate 8 depresses when inserting socket; The contact of metal contact 3 is half scrobicular ring shape, and leaves the connecting screw with lead.Electromotion pilot lamp 5 embeds the handle front.

As seen from Figure 4, the anti-slide plate 8 that touches is when the direction of arrow is depressed, and thick stick sheet 10 disconnects with contact 14 protections, and contact 3 is pressed into thick stick sheet 10 bottom contact and rotate, and its upper contacts is contacted and energized with charged contact 14.Contact 3 is the concavo-convex faying face in half garden with thick stick sheet 10 bottom contact, can play the effect of pinning plug.When plug inserted fully, electromotion pilot lamp 5 was bright.When extracting, thick stick sheet 10 turns round and disconnects with contact 14, prevents touching slide plate 8 resiliences and again thick stick sheet 10 and charged contact 14 is separated, and electromotion pilot lamp 5 extinguishes, and socket returns to safe condition again.

Claims

1. a safety plug, socket are made up of plug body (1), socket main body (2), plug (6), receptacle cover plate (7), it is characterized in that: metal contact (3), lead intermediate plate (4), electromotion pilot lamp (5) are housed in plug body (1) and the socket main body (2), prevent touching slide plate (8), slide plate stage clip (9), metal thick stick sheet (10), thick stick sheet stage clip (13) and organizing metal contact (14) separately.

2. safety plug according to claim 1, socket is characterized in that: two utmost points of electromotion pilot lamp (5) are connected on the positive and negative electrode of metal contact (3).

3. safety plug according to claim 1, socket is characterized in that: the outside of plug (6) is provided with vertical clamping slot.

4. safety plug according to claim 1, socket is characterized in that: prevent that touching slide plate (8) can slide between two contacts of metal thick stick sheet (10) and metal contact (14).

5. safety plug according to claim 1, socket is characterized in that: by metal contact (3) extrusion metal thick stick sheet (10) and metal contact (14) energized.

6. safety plug according to claim 1, socket is characterized in that: the inserted mode of plug is the direct insertion of semi-surrounding.