CN201975581U

CN201975581U - Novel alternating current plug

Info

Publication number: CN201975581U
Application number: CN2010206291648U
Authority: CN
Inventors: 金源鸿; 甘国辉; 王芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-29
Filing date: 2010-11-29
Publication date: 2011-09-14
Anticipated expiration: 2020-11-29

Abstract

The utility model provides a novel alternating current plug comprising a shell part made up by connecting an upper shell, a middle shell and a lower shell; recesses capable of accommodating two plugs which are on two sides and arranged in parallel and accommodating a button and a spring for supporting the button to be inserted on the middle position are installed on the one side of the middle shell; two plugs are connected between the upper shell and the lower shell via a shaft block; each shaft block is provided with a torsional spring; one end of the torsional spring is clamped on the shaft block while the other end is clamped on the middle shaft; and preload is applied to the torsional spring. Two plugs rotate and stretch automatically to be in parallel state when the button is pressed; the button returns initial state after being loosen and blades of two plugs are fixed to be in parallel state. Two plugs are closed under off working state and blades of two plugs are in fixing plane state. The utility model occupies small space without embossing and edges and is convenient to bring and store and the like.

Description

Novel ac plug

Technical field

The utility model relates to ac power plug, particularly a kind of two-phase ac plug that comprises two rotatable lock pins that is integrated in portable charger or electronic product.。

Background technology

The alternating current two-phase plug that household electrical appliance are commonly used is to connect lead by two parallel metal lock pins at present, and plastic sheath fixedly forms outside it.Though plastic sheath has guaranteed the fixing and insulation of metal lock pin, also causes the plug volume excessive, not squeezable shortcoming.Some is integrated in the plug on the charger, and just whole plug partly becomes rotatable parts that fold in the charger housing by rotation axis is set on plug boot.But, when plug does not use, its opposite be arranged in parallel and be fixed on the sheath the metal lock pin can to the user bring some the collection on inconvenience.In electrical equipment microminiaturized day by day today, this unalterable plug more and more design of the higher electronic product of some integrated levels of incompatibility compact electric apparatus product, particularly incompatibility needs.

Summary of the invention

The purpose of this utility model provides and automatically springs open the formula ac plug, when its during in non operating state, can rotate two inserted sheets and become planar structure, solve traditional plug and be not easy to the problem of carrying and collecting.

Purpose of the present invention is achieved through the following technical solutions:

Novel ac plug, comprise the housing parts that connects and composes by upper body, central enclosure, lower case, be provided with depression in central enclosure one side, described depression can be held two plugs and be positioned at the parallel placement in both sides, and the spring that holds button and support button inserts medium position, described two plugs are connected between upper body and the lower case by a piece respectively, a torsion spring is installed respectively on each piece, one end of torsion spring is stuck on the piece, the other end is stuck on the central enclosure, and is applied with pretightning force to torsion spring; The both sides of described button respectively have a flank, and flank is provided with fixture block, and described fixture block pushes up on the axle piece of two plugs; The both sides outer setting screens of button, and it is corresponding with screens to be provided with draw-in groove in the inboard, middle part of central enclosure.

The utility model only need press the button, and two plugs rotate flare up opposite parastate automatically, and the release button button is got back to initial condition, and the inserted sheet of two plugs is fixed and become the opposite parastate.Under non operating state, two plugs are closed, the inserted sheet of two plugs fixedly is in flat state.When the utility model is integrated on charger or the electronic product, press the button inserted sheet and automatically spring open and cause parastate, very easy to use; Closing becomes after the folding planar structure to make the shared space of ac plug reduce, and is convenient to collection.

Description of drawings

With embodiment the present invention is described in further detail with reference to the accompanying drawings below.

Fig. 1 is the utility model preferred embodiment exploded perspective view;

Fig. 2 is the utility model preferred embodiment upper body 1 one stereograms;

Fig. 3 is the utility model preferred embodiment central enclosure 2 one stereograms;

Fig. 4 is the utility model preferred embodiment lower case 3 one stereograms;

Fig. 5 is the utility model preferred embodiment one cross section view;

Fig. 6 is the plug of the utility model preferred embodiment stereogram that lower case 3 hides that closes;

Fig. 7 is the utility model preferred embodiment first plug 4 one stereograms;

Fig. 8 is the utility model preferred embodiment first plug 4 another stereograms;

Fig. 9 is the utility model preferred embodiment second plug 9 one stereograms;

Figure 10 is the utility model preferred embodiment second plug 9 another stereograms;

Figure 11 is the utility model preferred embodiment button 6 one stereograms;

Figure 12 is the utility model preferred embodiment first torsion spring 5 one stereograms;

Figure 13 is the utility model preferred embodiment second torsion spring 8 one stereograms;

Figure 14 is that the utility model preferred embodiment plug opens a stereogram;

Figure 15 is the utility model preferred embodiment plug stereogram that closes.

Embodiment

The decomposition texture of a preferred embodiment of the utility model and in conjunction with Fig. 2-13, comprises first plug 4, second plug 9, upper body 1, central enclosure 2, lower case 3, first torsion spring 5, knob 6, spring 7, second torsion spring 8 as shown in Figure 1; First plug 4 is installed in by axle 401 on the axis hole 301 of axis hole 101, lower case 3 of upper body 1, second plug 9 is installed in by axle 901 on the axis hole 102, lower case 3 upper shaft holes 302 of housing, and such first plug 4, second plug 9 can rotate around axle separately.First torsion spring 5 is installed on first plug 4 and the central enclosure 2, and the position-limit foot 502 of first torsion spring 5 withstands on first plug 4, and position-limit foot 501 is stuck on central enclosure 2 stopper slots 201; Second torsion spring 8 is installed on second plug 9 and the central enclosure 2, and the position-limit foot 802 of second torsion spring 8 withstands on second plug 9, and position-limit foot 801 is stuck on central enclosure 2 stopper slots 202, and the torsion of pre-Zhang Yiding; Button 6 is contained between central enclosure 2, the lower case 3 and by spring 7 default elastic force it is pushed up the position of initial setting, and the fixture block 602 on the button 6 is stuck in the stopper slot 402 of first plug 4, the stopper slot 902 that fixture block 603 is stuck in second plug 9.Press the button 6 first plugs 4 under the twisting force of first torsion spring 5, second plug 9 opens to inner rotary 90 under the twisting force of second torsion spring 8.Release button 6, button 6 is got back to initial position under the elastic force of spring 7, and the fixture block 602 on the button 6 is stuck in the stopper slot 403 of first plug 4, the stopper slot 903 that fixture block 603 is stuck in second plug 9.Under non operating state, first plug 4 is closed, by first plug 4 fixture block 602 card stopper slots 402 then are out of shape in fixture block 602 extruding downwards, equally second plug 9 is closed, by second plug 9 fixture block 602 card stopper slots 902 then are out of shape in fixture block 602 extruding downwards, realize that inserted sheet becomes planar structure.The inboard of button 6 has an accommodation space 604 that allows spring 7 to insert.The outside, both sides of button 6 has screens 601, and it is corresponding with screens 601 to be provided with draw-in groove 203 in the inboard, middle part of central enclosure 2, and when button 6 was depressed, screens 601 was connected with draw-in groove 203.

As shown in figure 14 for its plug automatically springs open state, Figure 15 shows that its plug planar structure state that closes.

The utility model presses the button 6, the first plugs 4, second plug 9 rotation flare up opposite parastate automatically, and release button 6 buttons are got back to initial condition, and the inserted sheet of first plug 4, second plug 9 is fixed on into the opposite parastate.Under non operating state, first plug 4, second plug 9 are closed, the inserted sheet of first plug 4, second plug 9 is in the fixed pan state.When the utility model is integrated on charger or the electronic product, press the button inserted sheet and automatically spring open and cause parastate, very easy to use; Closing becomes after the folding planar structure to make the shared space of ac plug reduce, and is convenient to collection.

Person skilled in the art should be familiar with, the above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essence technical scheme scope of the present utility model, variation, modification that the foregoing description is done all will drop in the claim scope of the present utility model.

Claims

1. novel ac plug, it is characterized in that, comprise the housing parts that connects and composes by upper body, central enclosure, lower case, be provided with depression in central enclosure one side, described depression can be held two plugs and be positioned at the parallel placement in both sides, and the spring that holds button and support button inserts medium position, described two plugs are connected between upper body and the lower case by a piece respectively, a torsion spring is installed respectively on each piece, one end of torsion spring is stuck on the piece, and the other end is stuck on the central enclosure; The both sides of described button respectively have a flank, and flank is provided with fixture block, and described fixture block pushes up on the axle piece of two plugs.

2. novel ac plug according to claim 1 is characterized in that: the both sides outer setting screens of button, and it is corresponding with screens to be provided with draw-in groove in the inboard, middle part of central enclosure.