CN201285875Y

CN201285875Y - Multifunctional plug

Info

Publication number: CN201285875Y
Application number: CNU2008202075638U
Authority: CN
Inventors: 杨波
Original assignee: CHIP KWONG ELECTRICAL MANUFACTORY Co Ltd
Current assignee: CHIP KWONG ELECTRICAL MANUFACTORY Co Ltd
Priority date: 2008-08-29
Filing date: 2008-08-29
Publication date: 2009-08-05
Anticipated expiration: 2018-08-29

Abstract

The utility model discloses a multifunctional plug comprising a base, a bracket fixedly connected with the base, a live wire pin, a null line pin, a groundwire pin, a live wire terminal electrically connected with the live wire pin and arranged on the bracket, a null line terminal electrically connected with the null line pin, a groundwire terminal electrically connected with the groundwire pin, a face cover fixedly connected with the base, a bottom cover fixedly connected with the face cover, a live wire pin jack, a zero line pin jack, a groundwire pin jack, wire holes arranged on the side walls of the front cover and the bottom cover, a safety device arranged on the inner side wall of the face cover and a wire clamp, wherein the live wire pin, the zero line pin, the groundwire pin, the live wire terminal, the zero line terminal and the groundwire terminal are arranged on the bracket, the live wire pin jack, the zero line pin jack and the groundwire pin jack are arranged on the face cover, the safety device consists of a sliding support arranged on the inner side wall of the face cover, a sliding board arranged on the sliding support and an offsetting spring arranged on the sliding plate, and the wire clamp is arranged at the inner sides of the wire holes on the side walls of the front cover and the bottom cover and is fixedly connected with the inner side wall of the bottom cover. The utility model has the functions of a plug and a socket simultaneously and can ensure the safety in use.

Description

Adaptor plug

Affiliated technical field

The utility model relates to a kind of power supply connecting device, more particularly, relates to a kind of have simultaneously plug, function of socket, and can guarantee that the multi-functional of safety in utilization can plug.

Background technology

Attaching plug is as a kind of daily living article, in life, be widely used, therefore its fail safe enjoys people's attention, attaching plug commonly used now is owing to can be inserted in the jack of socket smoothly for the ease of pin, the internal diameter of jack that generally is socket is greater than the external diameter of pin, and the place is provided with lead angle at jack, but this structure has also been brought potential safety hazard, because between pin and jack inwall, exist certain clearance, in the plug process of plug, be easy to from the gap, bring into impurity, cause short circuit, more dangerous is that child might extend into finger in the jack, and the danger of electric shock is arranged.In order to address these problems, traditional method is that employing is pressed into an insulating case in the connection of pin and header body, or on pin, put an insulating case, service time is of a specified duration, insulating case comes off easily, influence the insulation effect of insulating case like this, also brought the inconvenience of using.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective in the prior art: provide a kind of easy to use, have plug, function of socket simultaneously, and can guarantee the adaptor plug of safety in utilization.

For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of adaptor plug is provided, comprise base, the support of fixedlying connected with base, be installed in the live wire pin on the support, zero line pin, earth pin, be installed in the live wire joint that is electrically connected with the live wire pin on the support, the zero line joint that is electrically connected with zero line pin, the earth connection point that is electrically connected with earth pin, the cover of fixedlying connected with base, the bottom of fixedlying connected with cover, be opened in the live wire pin jack on the cover, the zero line pin jack, the earth pin jack, be opened in the wire hole on cover and the bottom sidewall, also be equiped with a safety device on the madial wall of described cover, this safety device is by the sliding support on the madial wall that is installed in cover, be installed in the sliding panel of sliding support, the back-moving spring that is installed on the sliding panel constitutes, and this sliding panel can be with live wire pin jack, the sealing of zero line pin jack.

Also comprise and be arranged on the tension disc that described cover is inboard with the wire hole on the bottom sidewall and fixedly connected with the bottom madial wall.

The beneficial effect of adaptor plug described in the utility model is: by installing live wire pin on support, zero line pin, earth pin, this live wire pin, zero line pin, earth pin one end stretches out and can plug with supply socket from base, on cover, offer and this live wire pin, zero line pin, the corresponding live wire pin of earth pin other end jack, the zero line pin jack, the earth pin jack, also be equiped with a safety device on the madial wall of described cover, this safety device is by the sliding support on the madial wall that is installed in cover, be installed in the sliding panel of sliding support, the back-moving spring that is installed on the sliding panel constitutes, and this sliding panel can be with live wire pin jack, the sealing of zero line pin jack.During use, can make the earth pin of another attaching plug insert in the earth pin jack and promote sliding panel opens live wire pin jack, zero line pin jack, another attaching plug is inserted on the cover of adaptor plug described in the utility model powers in live wire pin jack, zero line pin jack, the earth pin jack, when extracting another attaching plug, back-moving spring resets sliding panel, thereby, effectively prevent the generation of electric shock accidents with live wire pin jack, the sealing of zero line pin jack.The earth connection point that also be equiped with the live wire joint that is electrically connected with the live wire pin, the zero line joint that is electrically connected with zero line pin on the support, is electrically connected with earth pin, offer wire hole on cover and the bottom sidewall, the wire hole inboard is equiped with a tension disc, in the time of need in live wire joint, zero line joint, earth connection point, connecting leading-out wire, tension disc is unclamped, leading-out wire inserts from wire hole and is connected live wire joint, zero line joint, earth connection point and powers, when not needing to connect leading-out wire, tension disc can seal wire hole, effectively prevents the generation of electric shock accidents.

In sum, adaptor plug described in the utility model not only has plug, function of socket simultaneously, also can guarantee safety in utilization.

Below in conjunction with drawings and Examples adaptor plug described in the utility model is described further:

Description of drawings

Fig. 1 is one of stereogram of adaptor plug embodiment one described in the utility model;

Fig. 2 be adaptor plug embodiment one described in the utility model stereogram two;

Fig. 3 is the decomposition chart of Fig. 1;

Fig. 4 is the amplification stereogram of the safety device of adaptor plug described in the utility model;

Fig. 5 is one of stereogram of adaptor plug embodiment two described in the utility model;

Fig. 6 be adaptor plug embodiment two described in the utility model stereogram two;

Fig. 7 is the decomposition chart of Fig. 5.

Embodiment

Below be the most preferred embodiment of adaptor plug described in the utility model, therefore do not limit protection range of the present utility model.

Embodiment one, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of adaptor plug is provided, comprise base 1, the support 2 of fixedlying connected with base 1, be installed in the live wire pin 3 on the support 2, zero line pin 4, earth pin 5, be installed in the live wire joint 6 that is electrically connected with live wire pin 3 on the support 2, the zero line joint 7 that is electrically connected with zero line pin 4, the earth connection point 8 that is electrically connected with earth pin 5, the cover 9 of fixedlying connected with base 1, the bottom 10 of fixedlying connected with cover 9, be opened in the live wire pin jack 11 on the cover 9, zero line pin jack 12, earth pin jack 13, be opened in the wire hole 14 on cover 9 and bottom 10 sidewalls, also be equiped with a safety device 15 on the madial wall of described cover 9, this safety device 15 is by the sliding support on the madial wall that is installed in cover 9 16, be installed in the sliding panel 17 of sliding support 16, the back-moving spring 18 that is installed on the sliding panel 17 constitutes, and this sliding panel 17 can be with live

wire pin jack

11,12 sealings of zero line pin jack.During use, can make the earth pin of another attaching plug insert in the earth pin jack 13 and promote sliding panel 17 opens live wire pin jack 11, zero line pin jack 12, another attaching plug is inserted on the cover 9 of adaptor plug described in the utility model powers in live wire pin jack 11, zero line pin jack 12, the earth pin jack 13, when extracting another attaching plug, back-moving spring 18 resets sliding panel 17, thereby, effectively prevent the generation of electric shock accidents with live

wire pin jack

11,12 sealings of zero line pin jack.

Also comprise the tension disc 19 that the wire hole that is arranged on described cover 9 and bottom 10 sidewalls 14 is inboard and fixedly connected with bottom 10 madial walls, in the time of need in live wire joint 6, zero line joint 7, earth connection point 8, connecting leading-out wire, tension disc 19 is unclamped, leading-out wire inserts from wire hole 14 and is connected live wire joint 6, zero line joint 7, earth connection point 8 and powers, when not needing to connect leading-out wire, tension disc 19 can effectively prevent the generation of electric shock accidents with wire hole 14 sealings.

Also be equiped with an indicator light 23 that is electrically connected with live wire pin 3, zero line pin 4 on the described cover 9, the top of indicator light 23 is provided with the lampshade 24 of fixedlying connected with cover 9, can indicate the power supply situation of plug.

Also be equiped with the safeties 20 that are electrically connected with live wire pin 3 on the described base 1, these safeties 20 be by be installed in the safety clip 21 on the support 2, the Arming Assembly 22 that is installed on the safety clip 21 constitutes, safety clip 21 is electrically connected with live wire pin 3.

Embodiment two, Fig. 5, Fig. 6, Fig. 7, also comprise and be installed in the live wire brace 22 that is electrically connected with live wire pin 3 on the support 2, this live wire brace 25 is electrically connected with live wire pin 3, described safeties 20 are electrically connected with live wire brace 25, be equiped with a switch key 26 on the cover 9, this switch key 26 makes 11 outages of live wire pin jack or energising on the cover 9 by switch module 27 control live wire braces 22, also be equiped with another switch key 28 on the cover 9, this switch key 28 makes by switch module 29 control live wire braces 22 and is installed in support 2 get angry wire terminal 6 outages or energising.

Be equiped with an indicator light 30 that is electrically connected with live wire brace 22, zero line pin 4 in the described switch key 26, be equiped with an indicator light 31 that is electrically connected with live wire brace 22, zero line joint 7 in the described switch key 28, can indicate the power supply situation of plug.

Claims

1, a kind of adaptor plug, comprise base (1), the support (2) of fixedlying connected with base (1), be installed in the live wire pin (3) on the support (2), zero line pin (4), earth pin (5), be installed in support (2) and go up the live wire joint (6) that is electrically connected with live wire pin (3), the zero line joint (7) that is electrically connected with zero line pin (4), the earth connection point (8) that is electrically connected with earth pin (5), the cover (9) of fixedlying connected with base (1), the bottom (10) of fixedlying connected with cover (9), be opened in the live wire pin jack (11) on the cover (9), zero line pin jack (12), earth pin jack (13), be opened in the wire hole (14) on cover (9) and bottom (10) sidewall, it is characterized in that, also be equiped with a safety device (15) on the madial wall of described cover (9), this safety device (15) is by the sliding support on the madial wall that is installed in cover (9) (16), be installed in the sliding panel (17) on the sliding support (16), the back-moving spring (18) that is installed on the sliding panel (17) constitutes, and this sliding panel (17) can be with live wire pin jack (11), zero line pin jack (12) sealing.

2, adaptor plug according to claim 1 is characterized in that, also comprises being arranged on the tension disc (19) that described cover (9) is inboard with the wire hole (14) on bottom (10) sidewall and fixedly connected with bottom (10) madial wall.

3, adaptor plug according to claim 1, it is characterized in that, also be equiped with an indicator light (23) that is electrically connected with live wire pin (3), zero line pin (4) on the described cover (9), the top of indicator light (23) is provided with the lampshade (24) of fixedlying connected with cover (9).

4, adaptor plug according to claim 1, it is characterized in that, also be equiped with the safeties (20) that are electrically connected with live wire pin (3) on the described base (1), these safeties (20) are to be made of the Arming Assembly (22) that is installed in safety clip (21) on the support (2), be installed on the safety clip (21), and safety clip (21) is electrically connected with live wire pin (3).

5, adaptor plug according to claim 4, it is characterized in that, comprise that also being installed in support (2) goes up the live wire brace (22) that is electrically connected with live wire pin (3), this live wire brace (25) is electrically connected with live wire pin (3), described safeties (20) are electrically connected with live wire brace (25), be equiped with a switch key (26) on the cover (9), this switch key (26) makes cover (9) go up live wire pin jack (11) outage or energising by switch module (27) control live wire brace (22), also be equiped with another switch key (28) on the cover (9), this switch key (28) makes by switch module (29) control live wire brace (22) and is installed in support (2) get angry wire terminal (6) outage or energising.

6, adaptor plug according to claim 5, it is characterized in that, be equiped with an indicator light (30) that is electrically connected with live wire brace (22), zero line pin (4) in the described switch key (26), be equiped with an indicator light (31) that is electrically connected with live wire brace (22), zero line joint (7) in the described switch key (28).