CN201210555Y

CN201210555Y - Plug easy to pull

Info

Publication number: CN201210555Y
Application number: CNU2008201179911U
Authority: CN
Inventors: 曾天仲
Original assignee: Wistron Corp
Current assignee: Wistron Corp
Priority date: 2008-06-06
Filing date: 2008-06-06
Publication date: 2009-03-18
Anticipated expiration: 2018-06-06

Abstract

An easy-to-draw plug for a socket comprises a main body, two conductive strips extending forwards in interval from the front end of the main body, a set of shells sleeved in the main body and fore-and-aft moving opposite to the main body, and at least one connection-rod group. The connection-rod group is pivoted on one of the main body and the shell, and comprises a stress terminal and a roof-bunt terminal. The stress terminal is connected with the main body and another shell, when the shell is stressed and the shell moves back opposite to the main body, the stress terminal is stressed to make the connection-rod group pivot, then the top-bunt terminal is driven to top bunt the socket, thus the conductive strips get away from the socket and the plug is easily drawn according to the prior drawing way.

Description

Easy unplugg

Technical field

The utility model relates to a kind of plug, particularly relates to a kind of plug that is drawn out easily.

Background technology

In general, after the plug insertion socket, if will be with plug by extracting in the socket, the correct mode of the extracting person of being to use must grasp any position of plug earlier, then outwards extracts.But,,, be pulled outwardly then to pull the plug out of the socket so often there is the user directly to hold the power line of attachment plug because the correct mode of extracting more is not drawn out easily.So, easily cause the damage or the fracture of power line.

Consult Fig. 1, TaiWan, China patent No. M307903 discloses a kind of easy unplugg 1, and easily unplugg 1 comprises the depression bar 12 that a header body 11 and is articulated in header body 11.Desire when extracting, can be depressed an end 121 of depression bar 12 by socket (figure does not show) with easy unplugg 1, an end 121 is pivoted downwards, and make the other end 122 ejection socket forward simultaneously, header body 11 is broken away to the direction away from socket extract.

Yet, though above-mentioned easy unplugg 1 can reach the labour-saving purpose, but because when extracting easy unplugg 1, must depress depression bar 12, with the general any position that only need hold plug earlier of user, the mode of the extracting difference of outwards extracting again, when causing the user to use the easy unplugg 1 of this kind, need to change original mode of extracting, comparatively inconvenience.

The utility model content

Therefore, the purpose of this utility model promptly is to provide a kind of easy unplugg that uses according to original mode of extracting.

So easy unplugg of the present utility model is for being plugged in a socket; This plug comprises: the shell that a body, two conducting strips, that extend forward from this body front interval ground are sheathed on this body and can move forward and backward with respect to this body, and at least one connection rod set.This connection rod set be articulated in this body and this shell one of them, and have a force side and a contact end.Wherein another has connection relationship for this force side and this body and this shell, when forcing in this shell and making this shell when this body moves backward, this connection rod set of the stressed and interlock in this force side pivots, and then drives this this socket of contact end contact and make this two conducting strip break away from this socket.

Preferably, this force side is provided with one in one first guide groove and one first guide pillar, and wherein another is provided with another person in this first guide groove and this first guide pillar for this body and this shell.

Preferably, this connection rod set is articulated in this body, and this force side and this shell have connection relationship.

This connection rod set comprises one first bar, this first bar pivot is connected to this body and articulated section between the two ends of this first bar, this force side and this contact end lay respectively at the two ends of this first bar, when forcing in this shell and making this shell when this body moves backward, by the force side that cooperate interlock this first bar of this first guide groove with this first guide pillar, this first bar pivot is changeed, and then make this socket of contact end contact of this first bar make this two conducting strip break away from this socket.

Perhaps, this connection rod set comprises one first bar and one second bar, this first bar pivot is connected to this body and articulated section between the two ends of this first bar, this force side is positioned at an end of this first bar, the other end of this first bar is articulated in an end of this second bar, this contact end is positioned at the other end of this second bar, in this body and this shell one be provided with one when this second bar moves forward and backward with respect to this body in order to spacing guidance part, when forcing in this shell and making this shell when this body moves backward, by the force side that cooperate interlock this first bar of this first guide groove with this first guide pillar, this first bar pivot is changeed, and this second bar of interlock and this second bar is moved down in the guiding of this guidance part, make its this socket of contact end contact make this two conducting strip break away from this socket.And preferably, the other end of this first bar is provided with one second guide groove, and an end of this second bar is provided with second guide pillar that is inserted in this second guide groove.This guidance part is the guide rail that is arranged at this body and is positioned at these second bar both sides.

Preferably, this first guide groove is positioned at this shell, and this first guide pillar is positioned at this force side.

Preferably, this body is provided with a stopper, and this stopper limits the pivoting angle of this first bar.

Preferably, this shell is concaved with an annular recessed portion that makes things convenient for the user to grip.

Preferably, this easy unplugg comprises two connection rod set that are articulated in these body two opposition sides respectively, and the pivotal orientation of two first bars of this two connection rod set is opposite.

Effect of the present utility model: by the force side of this connection rod set and this body and this shell another connection relationship wherein, when forcing in this shell and making this shell when this body moves backward, this connection rod set of the stressed and interlock in this force side pivots, and then this socket of contact end contact that drives this connection rod set makes this two conducting strip break away from this socket, can reach the purpose that pulls the plug out of the socket easily according to original mode of extracting.

Description of drawings

Fig. 1 is a stereogram, and a known easy unplugg is described;

Fig. 2 is a stereogram, and first preferred embodiment of easy unplugg of the present utility model is described;

Fig. 3 is the three-dimensional exploded view of this first preferred embodiment;

Fig. 4 is a vertical view, illustrates that this first preferred embodiment inserts in the socket;

Fig. 5 one is similar to the view of Fig. 4, illustrates that this first preferred embodiment is by extracting in this socket;

Fig. 6 is a vertical view, illustrates that second preferred embodiment of the present utility model inserts in the socket; And

Fig. 7 one is similar to the view of Fig. 6, illustrates that this second preferred embodiment is by extracting in this socket.

The primary clustering symbol description:

2 ... easy unplugg 611 ... the force side

3 ... body 612 ... first guide pillar

31 ... pivotal axis 613 ... the contact end

32 ... stopper 613 ' ... the other end

33 ... guidance part 614 ... second guide groove

4 ... conducting strip 62 ... second bar

5 ... shell 621 ... one end

51 ... first guide groove 622 ... second guide pillar

52 ... recess 623 ... the contact end

6 ... connection rod set 7 ... socket

61 ... first bar

Embodiment

About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of following cooperation two preferred embodiments with reference to the accompanying drawings, can clearly present.

Before the utility model is described in detail, be noted that in the following description content similarly assembly is to represent with identical numbering.

Consult Fig. 2 and Fig. 3, first preferred embodiment of easy unplugg 2 of the present utility model comprises the shell 5 that a body 3, two conducting strips 4, that extend forward from body 3 front interval ground are sheathed on body 3 and can move forward and backward with respect to body 3, and two connection rod set 6 that are positioned at body 3 upper and lower two sides.

The upper and lower surface of body 3 is convexly equipped with a pivotal axis 31 and a stopper 32 respectively.Shell 5 comprises that 2 first guide grooves 51 and are arranged with in the rear with the annular recessed portion 52 that makes things convenient for the user to grip.

Connection rod set 6 comprises one first bar 61, and first bar 61 has a force side 611 and a contact end 613.First bar 61 is articulated in the pivotal axis 31 of body 3 and articulated section between the two ends 611,613 of first bar 61.The force side 611 of first bar 61 has first guide pillar 612 that is inserted in first guide groove 51.

Consult Fig. 4, for easy unplugg 2 inserts schematic diagram in the socket 7 fully, at this moment, body 3 and the front end of shell 5 flush and all are connected to the outer surface of socket 7, and conducting strip 4 is placed in the socket 7 fully.

Consult Fig. 5, when desire is extracted easy unplugg 2 by socket 7, force in shell 5 and shell 5 is moved backward relative to body 3, first guide groove 51 of shell 5 drives first guide pillar 612 of the force side 611 of first bar 61, first bar 61 is pivoted around the pivotal axis 31 of body 3, and then make the outer surface of the contact end 613 contact sockets 7 of first bar 61, make conducting strip 4 break away from sockets 7.And when first bar 61 pivoted, the angle of its pivot was that the stopper 32 by body 3 is limited.

The pivotal orientation that is noted that two first bars 61 that are positioned at body 3 upper and lower both sides especially is opposite, so can make the strength that is resisted against socket 7 comparatively average.Yet, can only be one also though the quantity of two first bar 61, the first bars 61 is arranged in the present embodiment, promptly have only the upside of body 3 or downside to be pivoted with one first bar 61.

In the present embodiment, though first bar 61 is to be articulated in body 3, and its force side 611 has connection relationship with shell 5, and first bar 61 also can be articulated in shell 5, and its force side 611 and body 3 have connection relationship.That is to say that connection rod set 6 can be hubbed at body 3, also can be hubbed at shell 5.

In addition, in the present embodiment, first guide pillar 612 is located at first bar 61, and first guide groove 51 is located at shell 5, but the position is set also can exchanges of first guide pillar 612 and first guide groove 51 is not limited to the disclosed content of present embodiment.Moreover aforesaid connection relationship also is not limited to reach in the mode that guide groove matches with guide pillar.

Consult Fig. 6 and Fig. 7, second preferred embodiment of easy unplugg 2 of the present utility model is identical with the first preferred embodiment major part, and its main discrepancy is connection rod set 6 except comprising first bar 61, also comprises one second bar 62.Wherein, first bar 61 has a force side 611 and an other end 613 ', the second bar 62 has an end 621 that is connected with the other end 613 ' of first bar 61 and a contact end 623.

Consult Fig. 6, for easy unplugg 2 inserts schematic diagram in the socket 7 fully, at this moment, body 3 and the front end of shell 5 flush and all are connected to the outer surface of socket 7, and conducting strip 4 is placed in the socket 7 fully.

Consult Fig. 7, when desire is extracted easy unplugg 2 by socket 7, force in shell 5 and shell 5 is moved backward relative to body 3, first guide groove 51 of shell 5 drives first guide pillar 612 of the force side 611 of first bar 61, first bar 61 is pivoted around the pivotal axis 31 of body 3, and make second guide pillar 622 of an end 621 of second guide groove, 614 interlocks, second bar 62 of the other end 613 ' of first bar 61, second bar 62 is moved forward with respect to body 3 under the guiding of guidance part 33, make the contact end 623 contact sockets 7 of second bar 62 make conducting strip 4 break away from socket 7 at last.In the present embodiment, guidance part 33 is the guide rail that is arranged at body 3 and is positioned at second bar, 62 both sides.

With first embodiment in the same manner, in a second embodiment, connection rod set 6 can be hubbed at body 3, also can be hubbed at shell 5.

Two kinds of situations that connection rod set 6 comprises a connecting rod (i.e. first embodiment) or two connecting rods (i.e. second embodiment) are disclosed at aforementioned two embodiment, but the connecting rod quantity that connection rod set 6 is comprised should not be subjected to aforementioned disclosed restriction, as long as the action of the stressed drive connection rod set 6 in force side of connection rod set 6 makes the contact end be resisted against socket 7 and gets final product.

In sum, by cooperating of first guide groove 51 of first guide pillar 612 of the force side 611 of connection rod set 6 and shell 5, when forcing in shell 5 and making shell 5 when body 3 moves backward, force side 611 is stressed and interlock connection rod set 6 pivots, and then contact end 613, the 623 contact sockets 7 of drivening rod group 6 make conducting strip 4 break away from socket 7, can pull the plug out of the socket 2 easily according to original mode of extracting, so can reach the purpose of this utility model really.

The above-described content of thought, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, be every simple equivalent variations and modification of being done according to the utility model claims scope and utility model description, all still belong in the scope that the utility model patent contains.

Claims

1. an easy unplugg supplies to be plugged in a socket; Described plug comprises:

One body;

Two conducting strips extend forward from described body front interval ground;

It is characterized in that described plug comprises a shell, be sheathed on described body and can move forward and backward with respect to described body; And

At least one connection rod set, be articulated in described body and described shell one of them, described connection rod set has a force side and a contact end;

Wherein another has connection relationship for described force side and described body and described shell, when forcing in described shell and making described shell when described body moves backward, the described connection rod set of the stressed and interlock in described force side pivots, and then drives the described socket of described contact end contact and make described two conducting strips break away from described socket.

2. easy unplugg according to claim 1 is characterized in that, wherein, described force side is provided with one in one first guide groove and one first guide pillar, and wherein another is provided with another person in described first guide groove and described first guide pillar for described body and described shell.

3. easy unplugg according to claim 2 is characterized in that, wherein, described connection rod set is articulated in described body, and described force side and described shell have connection relationship.

4. easy unplugg according to claim 3, it is characterized in that, wherein, described connection rod set comprises one first bar, described first bar pivot is connected to described body and articulated section between the two ends of described first bar, described force side and described contact end lay respectively at the two ends of described first bar, when forcing in described shell and making described shell when described body moves backward, by the force side that cooperate interlock described first bar of described first guide groove with described first guide pillar, described first bar pivot is changeed, and then make the described socket of contact end contact of described first bar make described two conducting strips break away from described socket.

5. easy unplugg according to claim 3, it is characterized in that, wherein, described connection rod set comprises one first bar and one second bar, described first bar pivot is connected to described body and articulated section between the two ends of described first bar, described force side is positioned at an end of described first bar, the other end of described first bar is articulated in an end of described second bar, described contact end is positioned at the other end of described second bar, in described body and the described shell one be provided with one when described second bar moves forward and backward with respect to described body in order to spacing guidance part, when forcing in described shell and making described shell when described body moves backward, by the force side that cooperate interlock described first bar of described first guide groove with described first guide pillar, described first bar pivot is changeed, and described second bar of interlock and described second bar is moved down in the guiding of described guidance part, make the described socket of its contact end contact make described two conducting strips break away from described socket.

6. easy unplugg according to claim 5 is characterized in that, wherein, the other end of described first bar is provided with one second guide groove, and an end of described second bar is provided with second guide pillar that is inserted in described second guide groove.

7. according to claim 4 or 5 or 6 described easy unpluggs, it is characterized in that wherein, described first guide groove is positioned at described shell, described first guide pillar is positioned at described force side.

8. easy unplugg according to claim 7 is characterized in that, wherein, described body is provided with a stopper, and described stopper limits the pivoting angle of described first bar.

9. easy unplugg according to claim 8 is characterized in that, wherein, described shell is concaved with an annular recessed portion that makes things convenient for the user to grip.

10. according to claim 5 or 6 described easy unpluggs, it is characterized in that wherein, described guidance part is the guide rail that is arranged at described body and is positioned at the described second bar both sides.

11. easy unplugg according to claim 3 is characterized in that, described easy unplugg comprises two connection rod set, and described two connection rod set are articulated in described body two opposition sides respectively.

12. according to claim 4 or 5 or 6 described easy unpluggs, it is characterized in that described easy unplugg comprises two connection rod set, described two connection rod set are articulated in described body two opposition sides respectively.

13. easy unplugg according to claim 12 is characterized in that, wherein, the pivotal orientation of two first bars of described two connection rod set is opposite.