CN206332259U

CN206332259U - Plug

Info

Publication number: CN206332259U
Application number: CN201720020321.7U
Authority: CN
Inventors: 殷明辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-09
Filing date: 2017-01-09
Publication date: 2017-07-14
Anticipated expiration: 2027-01-09

Abstract

Plug, including housing, zero line pin and live prong, shell one end is opening, zero line pin and live prong one end are arranged in housing by a free bearing respectively, zero line pin and live prong other end can be turned in housing, the utility model can store pin, can also rotate zero line pin and live prong to inclination, to be adapted to Three-hole socket.

Description

Plug

Technical field

The utility model belongs to consumer goods industries, is related to plug.

Background technology

There is following drawback in existing plug：1st, plug base pin is exposed is not easy to store outside；2nd, the receptacle sockets having are three Hole, and jack is all bar hole, lower section zero line jack and firewire jack are mutually inclined, and some plug zero line pins and live wire are inserted Pin is to be parallel to each other, therefore can not be inserted into two inclination jacks, it is necessary to be transferred using wiring board.

The content of the invention

The technical problem that the utility model is solved is plug, can store pin, can also be by zero line pin and live wire Pin is rotated to inclination, to be adapted to Three-hole socket.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：Plug, including housing, zero line pin and Live prong, shell one end is opening, and zero line pin and live prong one end are arranged in housing by a free bearing respectively, zero line Pin and live prong other end can be turned in housing.

In cavity bottom provided with two parallel grooves, a rotatable sliding block is respectively equipped with two chutes, zero line is inserted Pin free bearing and live prong free bearing are respectively fixedly connected with two sliding blocks, are mounted on battery lead plate in each chute bottom, sliding block can It is moved to and is in contact with battery lead plate.

There is a circle grooving in the middle part of sliding block, one section of cydariform linkage section, chute upper end tool is cut out in the middle part of sliding block by grooving There is a circle to extend internally flange, a slide opening is formed by flange, the flange is inserted in the grooving, provided with using in flange To limit the limiting section of sliding block rotational angle；

The limiting section includes being separately positioned on flange both sides limited block, and two limited block opposite sides expose flange, is formed Gap one narrow compared with slide opening, two planes of cydariform linkage section are inserted in the gap, and left-right rotation linkage section, two planes can be handed over For being resisted against on two limited blocks.

Also include earth pin, earth pin is arranged in housing by free bearing, the zero line pin and the live wire are inserted Pin can be turned in housing around free bearing.

Also include being used for by the end cap of closure of openings, the end cap includes pipe sleeve and cover plate, and cover plate is rotatable by neck Be connected to pipe sleeve one end, pipe sleeve is threaded on housing using detachable, and multiple pin holes, ground wire are opened up on the cover board Pin, zero line pin and live prong can be passed from pin holes.

The pin holes are included in the middle part of horizontal bar hole and oblique stripe hole, horizontal bar hole with being formed after intersecting in the middle part of oblique stripe hole The hole of the X-shaped of one.

The vertical guide pillar of root is provided with cover plate lower surface, a plurality of guide groove is set on inner walls face, shell is installed in end cap After on body, guide pillar is inserted in guide groove.

The beneficial effects of the utility model are：Each pin is collapsible into housing, is easy to store；Pin can revolve on sliding block Turn, parallel pin is rotated into inclination pin, to be adapted to holes or Three-hole socket.

Brief description of the drawings

The utility model is described further below in conjunction with the accompanying drawings：

Fig. 1 is overlooking the structure diagram of the utility model on housing,

Fig. 2 is the cross-sectional view at A-A in Fig. 1,

Fig. 3 is present invention looks up structural representation of the utility model on end cap,

Fig. 4 is the cross-sectional view at B-B in Fig. 3,

Fig. 5 is the assembling schematic diagram of the utility model end cap and housing,

Fig. 6 is that the utility model is illustrated on the front view structure of pin and sliding block,

Cross-sectional view when Fig. 7 is folded in housing for the utility model on earth pin,

Fig. 8 is that the utility model folds into cross-sectional view when in housing on zero line pin or live prong,

Fig. 9 is that the utility model each pin is folded into housing, and covers the main structure diagram after end cap,

After Figure 10 splits out end cap for the utility model, zero line pin and live prong are turned to vertically, and is moved to Cross-sectional view when being in contact with battery lead plate.

Figure 11 be the utility model when each pin is turned into vertical state, and install the cross-section structure after end cap signal Figure,

Figure 12 is the part section structural representation at C-C in Figure 11, as can be seen from Figure, and zero line pin or live wire are inserted Pin is parallel to each other, and is flatted against above linkage section on up limited block,

Figure 13 is the part section structural representation at C-C in Figure 11, as can be seen from Figure, will on the basis of Figure 12 Linkage section rotate counterclockwise, allows linkage section lower, planar to be resisted against on lowermost limit block, and now pin is tilted, and is inserted with being adapted to three holes Seat.

Figure 14 is the overlooking the structure diagram after the utility model installs end cap on housing, as can be seen from Figure pin It can be rotated in jack.

In figure：Housing 1, end cap 2, zero line pin 3, earth pin 4, live prong 5, pipe sleeve 21, cover plate 22, pin holes 23rd, free bearing 31, sliding block 32, chute 101, flange 102, battery lead plate 103, limited block 104, guide groove 105, external screw thread 106, slide opening 107th, guide pillar 222, horizontal bar hole 231, oblique stripe hole 232, grooving 321, linkage section 322, plane 323.

Embodiment

Embodiment 1

As shown in figure 8, plug, including housing 1, zero line pin 3 and live prong 5, the one end of housing 1 is opening, and zero line is inserted Pin 3 and the one end of live prong 5 are arranged in housing 1 by a free bearing 31 respectively, in use, zero line pin 3 and live prong 5 are remote Expose housing 1 from the one end of free bearing 31 to be open, during storage, zero line pin 3 and live prong 5 can be around free bearings away from the one end of free bearing 31 31 turn in housing 1.This structure very easily can be stored zero line pin 3 and live prong 5, prevent that pin from revealing Go out housing.

Implement 2

Embodiment 2 is the further improvement made on the basis of embodiment 1, as seen in figs. 6 and 8, is set in cavity bottom There are two parallel grooves 101, chute 101 is shaped as kidney-shaped, and a rotatable sliding block is respectively equipped with two chutes 101 32, the free bearing 31 of zero line pin 3 and the free bearing 31 of live prong 5 are respectively fixedly connected with two sliding blocks 32, equal in each bottom of chute 101 Battery lead plate 103 is installed, sliding block 32 is movable to be in contact with battery lead plate 103.In use, can in by zero line pin 3 and fire Line pin 5 is moved in chute 101 to be in contact with battery lead plate 103, then rotates and rotates zero line pin 3 and live prong 5 To tilting or being parallel to each other, to be adapted to two spring hole scokets and Three-hole socket, wherein sliding block 32 can be made of brass.

Embodiment 3

Embodiment 3 is the further improvement made on the basis of embodiment 2, described as shown in Fig. 6,8,11,12 and 13 Sliding block 32 is cylinder, has a circle grooving 321 at the middle part of sliding block 32, and one section of drum is cut out at the middle part of sliding block 32 by grooving 321 Shape linkage section 322, cydariform linkage section 322 has two planes 323 and two arcwall faces, and the upper end of chute 101 has a circle inside Stretch flange formability 102, forms a slide opening 107, the flange 102 is inserted in the grooving 321, in flange 102 by flange 102 Interior to be provided with the limiting section for being used for limiting the rotational angle of sliding block 32, limiting section is located at the top of battery lead plate 103；

The limiting section includes being separately positioned on the both sides limited block 104 of flange 102, and the opposite side of two limited block 104 exposes Flange 102, forms gap one narrow compared with slide opening 107, and two planes 323 of cydariform linkage section 322 are inserted in the gap, left and right Linkage section 322 is rotated, two planes 323 alternately can be resisted against on two limited blocks 104.

As shown in figure 12, the cross sectional shape of uppermost limit block 104 is square, and the section of lowermost limit block 104 is now Obtuse angle shape, in turning block 32, when the top plane 323 of sliding block 32 is resisted against on uppermost limit block 104, the fire of live prong 5 Line or zero line pin 3 are parallel to each other so that plug can be adapted to two spring hole scokets, as shown in figure 13, when rotating counterclockwise connection Section 322, when the lower, planar 323 of linkage section 322 is resisted against on lowermost limit block 104, then live prong 5 or zero line pin 3 Inclination can be turned to, can thus allow plug to be adapted to Three-hole socket.

Embodiment 4

Embodiment 4 is the further improvement made on the basis of embodiment 1,2 or 3, as shown in Fig. 7 to 11, is also included Earth pin 4, earth pin 4 is arranged in housing 1 by free bearing 31, and the zero line pin 3 and the live prong 5 can be around Free bearing 31 is turned in housing 1.Some electric equipments must use ground wire, therefore set a folding earth pin 4.

Embodiment 5

Embodiment 5 is the further improvement made on the basis of embodiment 4, as shown in Fig. 1 to 11, also including for inciting somebody to action The end cap 2 of closure of openings, the end cap 2 includes pipe sleeve 21 and cover plate 22, and cover plate 22 is rotatably coupled to pipe by neck 223 21 one end are covered, pipe sleeve 21 is threaded on housing 1 using detachable, and multiple pin holes 23, ground wire are opened up on cover plate 22 Pin 4, zero line pin 3 and live prong 5 can be passed from pin holes 23, and can be rotated in pin holes 23.

In use, first earth pin 4, zero line pin 3 and live prong 5 can be passed from each pin holes 23, then Pipe sleeve 21 is tightened onto on housing 1, due to being connected using neck 223 between cover plate 22 and pipe sleeve 21, therefore pipe sleeve is being rotated 21 are, cover plate 22 can be with motionless, the outer rotation on cover plate 22 of pipe sleeve 21；It the advantage is that：As shown in figure 9, first, the energy of cover plate 22 It is enough that earth pin 4, zero line pin 3 and live prong 5 are enclosed in housing 1, prevent that each pin from rotating out because of self gravitation Housing 1, secondly, when in use, jack can carry out spacing to each pin, it is to avoid pin is rotated when pin is inserted into socket.

Embodiment 6

Embodiment 6 is the further improvement made on the basis of embodiment 5, as shown in figure 14, and the pin holes 23 include Horizontal bar hole 231 and oblique stripe hole 232, the middle part of horizontal bar hole 231 form " X " of one after intersecting with the middle part of oblique stripe hole 232 The hole of shape.When needing to use two spring hole scokets, first zero line pin 3 and live prong 5 can be turned to and be parallel to each other, by ground Line pin 4 is turned in housing 1, and then end cap 2 is installed on housing 1 again, allows zero line pin 3 and live prong 5 to be inserted into In 22 liang of horizontal bar holes 231 of cover plate, the plug after so assembling is finished can just be adapted to two spring hole scokets；When needing to use three holes During socket, earth pin 4 is screwed out into end cap 2, zero line pin 3 and live prong 5 are then turned into inclination, end cap 2 is being covered, Zero line pin 3 and live prong 5 are inserted into oblique stripe hole 232, the plug after so assembling is finished can just be adapted to three holes Socket.It can be seen that pin holes 23 are prevented from zero line pin 3 and live prong 5 is rotated, it is convenient for people to use.

Further, the vertical guide pillar 222 of root is provided with the lower surface of cover plate 22, a plurality of guide groove is set on the internal face of housing 1 105, after end cap 2 is installed on housing 1, guide pillar 222 is inserted in guide groove 105.When installing end cap 2, cover plate 22 can lead to Cross guide pillar 222 and guide groove 105 is positioned, it is convenient that end cap 2 is installed on housing 1.

Claims

1. plug, including housing（1）, zero line pin（3）And live prong（5）, it is characterised in that：Housing（1）One end is opening, Zero line pin（3）And live prong（5）One end passes through a free bearing respectively（31）Installed in housing（1）It is interior, zero line pin（3）And fire Line pin（5）Other end can be turned to housing（1）It is interior.

2. plug according to claim 1, it is characterised in that：In cavity bottom provided with two parallel grooves（101）, two Chute（101）Inside it is respectively equipped with a rotatable sliding block（32）, zero line pin（3）Free bearing（31）And live prong（5）Free bearing （31）It is respectively fixedly connected with two sliding blocks（32）On, in each chute（101）Bottom is mounted on battery lead plate（103）, sliding block（32） It is movable to and battery lead plate（103）It is in contact.

3. plug according to claim 2, it is characterised in that：Sliding block（32）Middle part has a circle grooving（321）, by grooving （321）In sliding block（32）Middle part cuts out one section of cydariform linkage section（322）, chute（101）It is convex that there is a circle to extend internally for upper end Edge（102）, by flange（102）Form a slide opening（107）, the flange（102）It is inserted in the grooving（321）It is interior, convex Edge（102）Interior be provided with is used for limiting sliding block（32）The limiting section of rotational angle；

The limiting section includes being separately positioned on flange（102）Both sides limited block（104）, two limited blocks（104）Opposite side reveals Go out flange（102）One is formed compared with slide opening（107）Narrow gap, cydariform linkage section（322）Two planes（323）Between insertion is somebody's turn to do In gap, left-right rotation linkage section（322）, two planes（323）Two limited blocks alternately can be resisted against（104）On.

4. the plug according to any one of Claim 1-3, it is characterised in that：Also include earth pin（4）, earth pin （4）Pass through free bearing（31）Installed in housing（1）It is interior, the zero line pin（3）With the live prong（5）Can be around free bearing（31） Turn to housing（1）It is interior.

5. plug according to claim 4, it is characterised in that：Also include being used for the end cap of closure of openings（2）, the end Lid（2）Including pipe sleeve（21）And cover plate（22）, cover plate（22）Pass through neck（223）It is rotatably coupled to pipe sleeve（21）One end, Pipe sleeve（21）Housing is threaded in using detachable（1）On, in cover plate（22）On open up multiple pin holes（23）, ground wire insert Pin（4）, zero line pin（3）And live prong（5）Can be from pin holes（23）Pass.

6. plug according to claim 5, it is characterised in that：The pin holes（23）Including horizontal bar hole（231）With incline Slanted bar hole（232）, horizontal bar hole（231）Middle part and oblique stripe hole（232）The structure of the X-shaped of one is formed after middle part is intersecting.

7. plug according to claim 5, it is characterised in that：In cover plate（22）Lower surface is provided with the vertical guide pillar of root （222）, in housing（1）A plurality of guide groove is set on internal face（105）, in end cap（2）It is installed to housing（1）After upper, guide pillar（222）Insert Enter in guide groove（105）It is interior.