CN203883217U

CN203883217U - Plug

Info

Publication number: CN203883217U
Application number: CN201320780276.7U
Authority: CN
Inventors: 郭玉忠
Original assignee: HUIZHOU KELIN ELECTRICAL APPLIANCE CO Ltd
Current assignee: Yuyao Anlian Electronic Technology Co.,Ltd.
Priority date: 2013-11-30
Filing date: 2013-11-30
Publication date: 2014-10-15
Anticipated expiration: 2023-11-30

Abstract

The utility model discloses a plug which comprises a body and conducting rods disposed on the body. The body comprises a first body, a second body, and a third body. The first and second bodies are detachably connected, and the third body is detachably connected with the first and second bodies. The first body, the second body and the third body are respectively provided with one conducting rod. The conducting rods on the first, second and third bodies are respectively in threaded connection with the corresponding body. Therefore, the third body can be pulled out of the first and second bodies when a two-phase plug is needed, thereby achieving the purpose of converting a three-phase plug into the two-phase plug, so the plug is convenient to use. When a socket does not have enough space for the plug, the conducting rods can be screwed out, so as to enable a part, exposed out of the corresponding body, of each conducting rod to be long enough, so the plug is convenient to plug in the socket and convenient to use.

Description

Plug

Technical field

The utility model relates to electrical accessorie field, particularly a kind of plug.

Background technology

In life, attaching plug used is generally two-pin plug or 3-phase plug, and 3-phase plug is connected to ground wire, prevents from that electrical equipment from sending out to cause in when electric leakage to use electrification.On traditional socket, be typically provided with many group jacks, so that multiple plug plugs thereon simultaneously, to be electrically connected.But distance is less between many group jacks, the 3-phase plug that volume is larger can occupy more space, thereby interferes with the connection between other adjacent plug and sockets, and inconvenience is used.

Utility model content

Based on this, be necessary for distance between many groups jack littlely, the 3-phase plug that volume is larger can occupy more space, thereby interferes with the connection between other adjacent plug and sockets, and the problem that inconvenience is used, provides a kind of plug.

A kind of plug, comprise body and be installed on the conducting rod on body, described body comprises the first noumenon, the second body and the 3rd body, described the first noumenon is removably connected with the second body, the 3rd body is removably connected with the first noumenon and the second body, described the first noumenon, the second body and the 3rd body are respectively equipped with described conducting rod, and the conducting rod of described the first noumenon, the second body and the 3rd body is threaded with corresponding body respectively.

In an embodiment, described the first noumenon, the second body and the 3rd body are equipped with conductive insert therein, and described the 3rd body is provided with the conducting connecting bar that can be connected with ground path, and described conducting connecting bar one end is connected with the conductive insert of described the 3rd body.

In an embodiment, the quantity of described conducting connecting bar is two therein.

In an embodiment, described the first noumenon and the second body are provided with the slot matching with described conducting connecting bar therein, and the conductive insert of described the first noumenon and the second body is located at described slot bottom.

Therein in an embodiment, the knob that the conducting rod of described the first noumenon, the second body and the 3rd body includes conductive base pin and extends from conductive base pin one end, the knob of the conducting rod of described the first noumenon, the second body and the 3rd body is placed in respectively corresponding body, described knob is provided with external screw thread, described the first noumenon, the second body and the 3rd body are equipped with draw-in groove, and described knob is screwed together in the draw-in groove of described the first noumenon, the second body and the 3rd body.

In an embodiment, described knob is frustum therein, and described knob radially increases successively towards the direction size of conductive base pin, and described draw-in groove and described knob match.

In an embodiment, described conductive base pin and knob junction are provided with support division therein, and described support division size is greater than described draw-in groove radial dimension.

Above-mentioned plug, body comprises the first noumenon, the second body and the 3rd body, the first noumenon is removably connected with the second body, the 3rd body detachably unloads and is connected with the first noumenon and the second body, the first noumenon, the second body and the 3rd body are respectively equipped with conducting rod, and the conducting rod of the first noumenon, the second body and the 3rd body is threaded with corresponding body respectively.So, in the time of needs two-pin plug, the 3rd body can be extracted from the first noumenon and the second body, be realized the object that 3-phase plug is become to two-pin plug, easy to use.In the time that some sockets do not have sufficient space that plug is plugged, conducting rod is screwed out from body, make conducting rod expose body long enough, be convenient to be inserted on socket, easy to use.

Brief description of the drawings

Fig. 1 is the structural representation of plug;

Fig. 2 is the cutaway view of plug;

Fig. 3 is the structural representation of the conducting rod of plug.

Embodiment

As shown in Figures 1 and 2, a kind of plug, comprise body 110 and the conducting rod 120 that is installed on body 110, body 110 comprises the first noumenon 112, the second body 114 and the 3rd body 116, the first noumenon 112 is removably connected with the second body 114, and the 3rd body 116 is removably connected with the first noumenon 112 and the second body 114.On the first noumenon 112, the second body 114 and the 3rd body 116, be respectively equipped with conducting rod, the first noumenon 112 is provided with the first conducting rod 122, the second bodies 114 and is provided with the second conducting rod 124, the three bodies 116 and is provided with the 3rd conducting rod 126.The first conducting rod 122 is threaded with the first noumenon 112, and the second conducting rod 124 is threaded with the second body 114, and the 3rd conducting rod 126 is threaded with the 3rd body 116.

Body 110 comprises the first noumenon 112, the second body 114 and the 3rd body 116.

The material that the first noumenon 112, the second body 114 and the 3rd body 116 can adopt macromolecule polymer material etc. to have electrical insulating property is made.Body 110 also can adopt upper shell and lower house, and upper-lower casing is fixed with bolt, within internal circuit is located at housing, has both played insulating effect, again escapable cost.

The first noumenon 112 is connected with the second body 114, and the 3rd body 114 is connected with the first noumenon 112 and the second body 114.

The first noumenon 112 and the second body 114 can be by mutual socket connections, make the first noumenon 112 and the second body 114 detachable fixing, also can establish by mutual card, make the first noumenon 112 and the second body 114 mutually block and establish, to realize the first noumenon 112 and the fixing object of the second body 114.In the present embodiment, the first noumenon 112 and the mutual socket connection of the second body 114, the 3rd body 116 can with the first noumenon 112 and the second body 114 socket connections.

In the present embodiment, the first noumenon 112, the second body 114 and the 3rd body 116 all can be provided with conductive insert 130, in the first noumenon 112, be provided with the first conductive insert 132, in the second body 114, can be provided with the second conductive insert 134, in the 3rd body 116, also can be provided with the 3rd conductive insert 136, the 3rd body 116 is provided with conducting connecting bar 140, and conducting connecting bar 140 one end can be connected with the 3rd conductive insert 136 of the 3rd body 116, and the other end is connected with ground wire.Wherein, the quantity of conducting connecting bar 140 can be two.

Be understandable that, also can offer slot at the first noumenon 112 and the second body 114, conductive insert 130 is located at slot bottom, and slot and conducting connecting bar 140 match, within conducting connecting bar 140 is inserted in slot.So, can make the 3rd body 116 be fixed on the first noumenon 112 and the second body 114, also prevent that conducting connecting bar 140 from causing poor electric contact because rocking with other reasons.

On the first noumenon 112, the second body 114 and the 3rd body 116, be respectively equipped with conducting rod 120, the first noumenon 112 is provided with the first conducting rod 122, the second body 114 is provided with the second conducting rod 124, the 3rd body 116 is provided with the 3rd conducting rod 126, the first conducting rod 122 is threaded with the first noumenon 112, the second conducting rod 124 is threaded with the second body 114, and the 3rd conducting rod 126 is threaded with the 3rd body 116.In addition, the first conducting rod 122 is electrically connected with the first conductive insert 132, and the second conducting rod 124 is electrically connected with the second conductive insert 134, and the 3rd conducting rod 126 is electrically connected with the 3rd conductive insert 136.So, in the time not having sufficient space to be convenient to plug on socket to plug, conducting rod 120 can be screwed out in draw-in groove, so that conducting rod 120 exposes the length long enough of body 110, be convenient to be inserted on socket, easy to use.

Above-mentioned plug, body 110 comprises the first noumenon 112, the second body 114 and the 3rd body 116, the first noumenon 112 is removably connected with the second body 114, the 3rd body 116 is removably connected with the first noumenon 112 and the second body 114, the first noumenon 112, the second body 114 and the 3rd body 116 are respectively equipped with conducting rod, and the conducting rod of the first noumenon 112, the second body 114 and the 3rd body 116 is threadedly connected to respectively corresponding body.So, in the time of needs two-pin plug, the 3rd body 116 can be extracted from the first noumenon 112 and the second body 114, be realized the object that 3-phase plug is become to two-pin plug, easy to use.In the time that some sockets do not have sufficient space that plug is plugged, conducting rod 120 is screwed out from body 110, make conducting rod 120 expose body 110 long enoughs, be convenient to be inserted on socket, easy to use.

Refer to Fig. 3, in an embodiment, conducting rod 120 comprises the knob 125 that stretches out the conductive base pin 123 of the first noumenon 112, the second body 114 and the 3rd body 116 and extend from conductive base pin 123 one end therein, and knob 125 is provided with external screw thread.In the first noumenon 112, the second body 114 and the 3rd body 116, can be provided with draw-in groove, draw-in groove is provided with internal thread, and the knob of the first conducting rod 122, the second conducting rod 124 and the 3rd conducting rod 126 is threadedly connected to the draw-in groove of the first noumenon 112, the second body 114 and the 3rd body 116 respectively.The knob 125 of the conducting rod of the first noumenon 112, the second body 114 can be connected with the first conductive insert 132, the second conductive insert 134 and the 3rd conductive insert 136 respectively.

Refer to Fig. 3, in an embodiment, knob 125 is frustum therein, and knob 125 radially increases successively towards the direction size of conductive base pin 123, and draw-in groove and knob 125 match.So, in the time using plugs and sockets, by larger power, can prevent from, because larger power makes screw thread stripped thread, having increased the useful life of socket.

Refer to Fig. 3, in an embodiment, the junction of conductive base pin 123 and knob 125 is provided with support division 127 therein, and the size of support division 127 is greater than draw-in groove radial dimension.In the time of plug insertion socket, support division 127 is held in body 110, can further prevent because making more energetically screw thread stripped thread.

The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims

1. a plug, comprise body and be installed on the conducting rod on body, it is characterized in that, described body comprises the first noumenon, the second body and the 3rd body, described the first noumenon is removably connected with the second body, the 3rd body is removably connected with the first noumenon and the second body, and described the first noumenon, the second body and the 3rd body are respectively equipped with described conducting rod, and the conducting rod of described the first noumenon, the second body and the 3rd body is threaded with corresponding body respectively;

The knob that the conducting rod of described the first noumenon, the second body and the 3rd body includes conductive base pin and extends from conductive base pin one end, the knob of the conducting rod of described the first noumenon, the second body and the 3rd body is placed in respectively corresponding body, described knob is provided with external screw thread, described the first noumenon, the second body and the 3rd body are equipped with draw-in groove, and described knob is screwed together in the draw-in groove of described the first noumenon, the second body and the 3rd body.

2. plug according to claim 1, it is characterized in that, described the first noumenon, the second body and the 3rd body are equipped with conductive insert, and described the 3rd body is provided with the conducting connecting bar that can be connected with ground path, and described conducting connecting bar one end is connected with the conductive insert of described the 3rd body.

3. plug according to claim 2, is characterized in that, the quantity of described conducting connecting bar is two.

4. plug according to claim 3, is characterized in that, described the first noumenon and the second body are provided with the slot matching with described conducting connecting bar, and the conductive insert of described the first noumenon and the second body is located at described slot bottom.

5. plug according to claim 1, is characterized in that, described knob is frustum, and described knob radially increases successively towards the direction size of conductive base pin, and described draw-in groove and described knob match.

6. plug according to claim 5, is characterized in that, described conductive base pin and knob junction are provided with support division, and described support division size is greater than described draw-in groove radial dimension.