CN2140105Y

CN2140105Y - Finger-shape radial insert plug and socket

Info

Publication number: CN2140105Y
Application number: CN 92224912
Authority: CN
Inventors: 张福生
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-09
Filing date: 1992-06-09
Publication date: 1993-08-11
Anticipated expiration: 2002-06-09

Abstract

The utility model provides a finger-shaped radial insert plug and socket, which is suitable for doors which often swings and the components of door frames, and the finger-shaped radial insert plug and socket can transfer the electrical signal of the on-off state thereof exactly in time. A plug section is formed by that a finger-shaped plug extending outwards is fixed transversely in a plug box; the other end of the plug can be connected with a transmission line or an electronic component; a socket section is formed by that a guiding groove is arranged at the side face of a socket box, a metal sheet bent upwards along the guiding groove is matched with the plug, and the lower end of the metal sheet is connected with a transmission line or an electronic component.

Description

Finger-shape radial insert plug and socket

This case is the utility model about a kind of plug and socket, particularly about the utility model of the finger-like plug and socket of transmission of electric signals.

Axially the application of the finger-like plug and socket of plug is quite general at present, for example various appliance plugs and the socket in the resident family.

The device of some similar door often is in the swing constantly now, do not change the original state that opens or closes but reach as yet, and automatic control system needs a kind of device can transmit the signal of telecommunication of its on off state of reflection timely and accurately, at present magnetic contacts (or claiming switch) of adopting easily produce false positive signal more.

If adopt mechanical contact, promptly present axial plug finger-like class or tabular class contact all are not suitable for constantly using under the swing state, so a kind of more suitable mechanical contact of still needing at present.

The purpose of this case promptly provides a kind of radially plug and socket of plug, can be applicable to the state of continuous swing.Its plug portion is that crosswise fixed the plug that an end is the outside stretching, extension of finger-like in the plug box, and optionally the quantity of this plug can arbitrarily be provided with, and the other end of plug can connect transmission line or electronic component through nut class part; Socket part is to establish the gathering sill of being convenient to the plug advance and retreat in the side of socket box, and the center fixed of this socket box elastic sheet metal, and is bent upwards along the gathering sill both sides.Its upper end is outwardly-bent again, and the screw through fixing this sheet metal, nut or rivet class part can connect transmission line or electronic component.

For the protection electronic component, can establish a chamber and a cover plate at the rear side of plug box, establish a chamber at the downside of socket box.

The embodiment that accompanying drawing has been illustrated this case now specifically narrates according to accompanying drawing.

The description of the drawings:

Fig. 1 is the front view of plug portion;

Fig. 2 is the left-hand view of plug portion;

Fig. 3 is the vertical view that plug portion has broken section;

Fig. 4 is the front view that socket part has broken section;

Fig. 5 is the vertical view of socket part;

Fig. 6 is the vertical view that plug portion and socket part match;

Fig. 7 is that plug portion and socket part are installed in door and doorframe class schematic representation of apparatus.

As Fig. 1, Fig. 2 and shown in Figure 3, plug box (1) lining crosswise fixed plug (2), and its front end is finger-like and outwards stretches, and the rear end is connecting the lead-in wire (4) of transmission line or electronic component through nut (3), chamber (5) is arranged herein, install the back and seal with cover plate (6).

As shown in Figure 4 and Figure 5, gathering sill (8) is established in the side of socket box (7), fixing elastic sheet metal (10) in the middle part through screw, nut (9), and be bent upwards along gathering sill (8) both sides, outwardly-bent again to the upper end, bottom surface at socket box (7) is connecting transmission line or leads of electronic component (11) through screw, nut (9), establishes chamber (12) herein.

It should be noted that elastic sheet metal (10) be bent upwards the position should have an appropriate length than flat face.

Fig. 6 and Fig. 7 have illustrated the situation that plug portion and socket part cooperate and install.

Plug portion I and socket part II are installed in respectively on door or doorframe class device (13) or (14) among the figure.

Through evidence, this plug and socket is as the contact of transmitting the signal of telecommunication, and insensitive to external environment influence, reliability is fabulous, does not fail to report, and does not report by mistake, and is easy to make.

Claims

1, a kind of plug and socket that is used to transmit the signal of telecommunication, the plug and socket that radially plugs of finger-like particularly, it is characterized in that plug portion is an end in plug box (1) lining crosswise fixed to be the plug (2) that finger-like outwards stretches, its other end has nut class part (3); Socket part is for there being gathering sill (8) in the side of socket box (7), elastic sheet metal (10) in the socket box (7) is bent upwards along gathering sill (8), its upper end is outwardly-bent again, and this sheet metal (10) is fixed on the socket box (7) through screw, nut or rivet class part (9).

2, plug and socket as claimed in claim 1, the rear side of its plug box (1) has a chamber (5), can be sealed by cover plate (6), a chamber ［ 12 ］ is arranged below its socket box (7).