Description of drawings
Fig. 1 is the existing oblique view that has the power supply connecting device of fixed plug;
Fig. 2 is the existing oblique view that has the power supply connecting device of collapsible plug;
Fig. 3 is the longitudinal section that has the power supply connecting device of the collapsible plug of Fig. 2;
Fig. 4 is the oblique view of the lower case plug end of power supply connecting device of the present invention;
Fig. 5 is the oblique view of the upper case side of power supply connecting device of the present invention;
Fig. 6 is the accompanying drawing that shows plug and leaf spring connection status and the 1st shell and the 2nd shell integrated structure as the I-I line sectional view of Fig. 5;
Fig. 7 is the accompanying drawing that shows plug and leaf spring notconnect state as the I-I line sectional view of Fig. 5;
Fig. 8 is the exploded perspective view of power supply connecting device of the present invention;
Fig. 9 is the oblique view that the plug of power supply connecting device of the present invention stretches out the state outside the fuselage;
Figure 10 is the oblique view that the plug of power supply connecting device of the present invention inserts the state in the fuselage;
Figure 11 is the II-II line sectional view of Figure 10, is the display card dogging in the 2nd fixing accompanying drawing of the state of rib;
Figure 12 is that the grab of power supply connecting device of the present invention is stuck in the 1st fixing longitudinal section of the state of rib;
Figure 13 is the III-III line sectional view of Figure 10, is to show that plug inserts the longitudinal section of the initial condition in the fuselage;
Figure 14 is that the plug that shows power supply connecting device of the present invention stretches out the longitudinal section of the action outside the fuselage;
Figure 15 is the longitudinal section that the plug of demonstration power supply connecting device of the present invention is subjected to the action of guiding flange guiding;
Figure 16 shows that the plug of power supply connecting device of the present invention inserts the longitudinal section of the action in the fuselage.
The symbol description * * * * * of * * * * accompanying drawing major part
100: power supply connecting device 110: fuselage
111: the 1 shell 111a: in conjunction with rib
112a: in conjunction with 112: the 2 shells of projection
113: support portion S: spatial portion
115: printed circuit board (PCB) 116: the power supply connecting portion
117: the 1 leaf spring 117a: the 2nd leaf spring
118: plug accommodation section 118a: guide groove
118b: ditch 119: support sector
121: axle 120: revolving member
130: plug 140: pressing member
141: button 144: spring
145: insertion section 147: installation portion
147a: the axle 151a that presses pressure arm: the 1st fixing rib
151b: the 2nd fixing rib 152: grab
162: the 2 cards of 161: the 1 card ribs rib
163: press pressure arm 163a: groove
164: guiding flange
Embodiment
The embodiment of power supply connecting device of the present invention is described with reference to the accompanying drawings.
Fig. 4 is the oblique view of the lower case plug end of power supply connecting device of the present invention, Fig. 5 is the oblique view of the upper case side of power supply connecting device of the present invention, Fig. 6 is as the I-I line sectional view of Fig. 5, it is the accompanying drawing that shows plug and leaf spring connection status and the 1st shell and the 2nd shell integrated structure, Fig. 7 is as the I-I line sectional view of Fig. 5, it is the accompanying drawing that shows plug and leaf spring notconnect state, Fig. 8 is the exploded perspective view of power supply connecting device of the present invention, Fig. 9 is the oblique view that the plug of power supply connecting device of the present invention stretches out the state outside the fuselage, and Figure 10 is the oblique view that the plug of power supply connecting device of the present invention inserts the state in the fuselage.As shown in the figure, power supply connecting device 100 of the present invention comprises following several sections: fuselage 110 forms spatial portion S in inside; Revolving member 120 is installed on described fuselage 110 inside and rotatable; Plug 130 is fixed on the described revolving member 120, stretches out outside the described fuselage 110 or inserts in the described fuselage 110 along the direction of rotation of described revolving member 120; Pressing member 140 can carry out Elastic Sliding through the inside and the outside of described fuselage 110; Revolving member tumbler 160 makes described revolving member 120 be rotated in the forward repeatedly or counter-rotating under the effect of described pressing member 140.
As Figure 6 and Figure 7, described fuselage 110 is made of the 1st shell 111 and the 2nd shell 112, and the 2nd shell 112 combines with described the 1st shell 111, forms spatial portion S in inside.
End at described the 2nd shell 112 forms in conjunction with rib 112a, so that described the 1st shell 111 is combined with the 2nd shell 112; End at described the 1st shell 111 forms in conjunction with protruding 111a, so that be stuck in described in conjunction with rib 112a.
The printed circuit board (PCB) 115 that is equipped with a plurality of circuit accessories (not marking among the figure) is installed in the inside of described fuselage 110, the 1st leaf spring 117 is connected in the end of power supply connecting portion 116, the 2 leaf spring 117a Elastic Contact plugs 130 that formed by metal material on described printed circuit board (PCB) 115.Wherein, described the 1st leaf spring 117 contacts all the time with the 2nd leaf spring 117a, and described the 2nd leaf spring 117a has only when described plug 130 is drawn out outside the fuselage 110 just and contacts with the end (with plate basket for holding earth adjacent) of described plug 130.
That is, described the 1st leaf spring 117 and the 2nd leaf spring 117a all insert and are installed on the 1st shell 111 inner support portions 113 that form, and play the effect that printed circuit board (PCB) 115 and described plug 130 mutual conductions are connected.
In described the 2nd shell 112 inner plug accommodation sections 118 that form, when described plug 130 inserted in the described fuselage 110, plug accommodation section 118 held described plug 130.
Described plug accommodation section 118 is at the outer ditch 118b (with reference to Fig. 4) that inserts for plug 130 along microscler one-tenth towards the length direction of plug accommodation section 118 of described the 2nd shell 112, and described the 2nd shell 112 inboards are closed.
To shown in Figure 10, forming support sector 119 as Fig. 8 with described plug accommodation section 118 position adjacent.
Wherein, described plug accommodation section 118 and support sector 119 are preferably integrally formed with described the 2nd shell 112 in manufacturing process.
Supporting the axle 121 of the revolving member 120 of roller shape in described support sector 119, described revolving member 120 can be central forward rotation (clockwise direction on the accompanying drawing) or counter-rotating (counter clockwise direction on the accompanying drawing) by axle 121.
Utilize steady pin P fixing plug 130 in the both sides of described revolving member 120, described plug 130 together rotates with this revolving member 120 when described revolving member 120 rotates, and it is interior or stretch out outside the plug accommodation section 118 to insert the plug accommodation section 118 of described the 2nd shell 112.
End at described pressing member 140 forms contact plate 141a that contacts with the inner face of fuselage 110 and the button 141 that protrudes described fuselage 110 outsides.
The effect of described contact plate 141a is to prevent that described pressing member 140 from self dropping to arbitrarily outside the 2nd shell 112 by hole H.In addition, the effect of button 141 is to make pressing member 140 whole slips.
In the middle of described pressing member 140, form installing hole 146, the integrally formed spring of a side at described installing hole 146 is assigned portion 142, opposite side at described installing hole 146 inserts guide vane end stop 143, and guide vane end stop 143 is members of making in addition outside described pressing member 140.In addition, assign at described spring and inserting spring 144 in the portion 142.
Described pressing member 140 can slide along pushing direction (length direction of fuselage), and on the contrary, described guide vane end stop 143 is fixed on the rib 112a of the 2nd shell 112 bottom surfaces, forms the hole 143a that the ammunition feed spring assigns portion 142 to insert in the middle of it.
Therefore, if the user presses the button 141, pressing member 140 is slided to pushing direction, so, described spring is assigned among the 142 patchhole 143a of portion, and simultaneously, described spring 144 is compressed.So under compression (or extension) effect of spring 144, described pressing member 140 Elastic Sliding set back.
In the inside of described fuselage 110, in more detail, be in plug accommodation section 118, form guide groove 118a to its length direction, on described pressing member 140, form insertion section 145, so that insert among the described guide groove 118a.
The insertion section 145 of described pressing member 140 is subjected to the guiding of described guide groove 118a, so described pressing member 140 can successfully slide to pushing direction.
For keeping stretching out the state (deployed condition) of described plug 130, form the 1st fixing fixing rib 151b of rib 151a and the 2nd in the outer cylinder two side portions of described revolving member 120, as shown in figure 11, the 1st fixedly rib 151a and the 2nd fixedly rib 151b at a distance of certain intervals, form grabs 152 described pressing member 140 terminal prolongations, so that can be stuck in the described the 1st fixing fixing rib 151b of rib 151a and the 2nd selectively.
Described grab 152 is terminal integrally formed pressing member 140, so, when described pressing member 140 slides, move to the direction identical with pressing member 140.
As shown in figure 11, under the state in the plug accommodation section 118 of described plug 130 being inserted the 2nd shell 112, grab 152 withstands the 2nd fixing rib 151b, prevents revolving member 120 rotations.
In addition, as shown in figure 12, stretch out at plug 130 under the state outside the plug accommodation section 118 of the 2nd shell 112 of fuselage 110, that is to say, under the state of the plug accommodation section 118 of plug 130 being pulled out the 2nd shell 112, grab 152 withstands the 1st fixing rib 151a, prevents that revolving member 120 from rotating.
But, in pressing the button 141 process, described grab 152 from the 1st fixedly rib 151a with the 2nd fixedly rib 151b separate.Promptly, in for the plug accommodation section 118 of described plug 130 being inserted the 2nd shell 112 or plug 130 is pulled out outside the plug accommodation section 118 of the 2nd shell 112 and press the button in 141 the process, pressing member 140 slides, at this moment, the grab 152 that forms at the end of pressing member 140 is from the 1st fixedly fixedly rib 151b separation of rib 151a or the 2nd, revolving member 120 and be fixed in the plug 130 on this revolving member 120 thereby can rotate.
That is to say, under the state outside the plug accommodation section 118 of described plug 130 being pulled out the 2nd shell 112 or under the state in the plug accommodation section 118 of plug 130 being inserted the 2nd shell 112, grab 152 is stuck in the 1st fixing fixing rib 151b of rib 151a or the 2nd, thereby plug 130 is fixed, do not rotate, but when pressing the button 141 for the position of changing described plug 130, grab 152 from the 1st fixedly rib 151a or the 2nd fixedly rib 151b separate plug 130 thereby can rotate.
The revolving member tumbler is rotated in the forward described revolving member 120, described plug 130 is pulled out outside the shell 110, or make it counter-rotating, and plug 130 is inserted in the shell, the following describes the formation of described revolving member tumbler.
Described revolving member tumbler is made of following several sections: the 1st blocks rib 161, is formed at a side of described revolving member 120 outer cylinders; The 2nd blocks rib 162, is formed at the opposite side of described revolving member 120 outer cylinders; Press pressure arm 163, between described revolving member 120 and described pressing member 140, the centre that is installed on described pressing member 140 is also rotatable, so that can exert pressure to described the 1st card rib 161 or the 2nd card rib 162 selectively, described revolving member 120 is rotated in the forward or counter-rotating.
Between described the 1st card rib 161 and the 2nd card rib 162, form the guiding flange 164 of pressing the end guiding of pressure arm 163 to described the 1st card rib 161 or the 2nd card rib 162 described.
Described guiding flange 164 to the radial direction of described revolving member 120 with circular-arc formation.Form groove 163a described press on the pressure arm 163, to prevent the interference with described guiding flange 164.
Describedly utilize axle 147a to be supported on the installation portions 147 that form in the middle of the pressing member 140, be subjected to the resiliency supported of extension spring T by pressure arm 163.
Below with reference to Figure 11 to Figure 16, the action of power supply connecting device of the present invention is described.
Figure 11 is as the II-II line sectional view of Figure 10, be the display card dogging in the 2nd fixing accompanying drawing of the state of rib, Figure 12 is that the grab of power supply connecting device of the present invention is stuck in the 1st fixing longitudinal section of the state of rib, Figure 13 is as the III-III line sectional view of Figure 10, be to show that plug inserts the longitudinal section of the initial condition in the fuselage, Figure 14 is that the plug that shows power supply connecting device of the present invention stretches out the longitudinal section of the action outside the fuselage, Figure 15 is the longitudinal section that the plug of demonstration power supply connecting device of the present invention is subjected to the action of guiding flange guiding, and Figure 16 shows that the plug of power supply connecting device of the present invention inserts the longitudinal section of the action in the fuselage.
As shown in the figure, in the time will using power supply connecting device 100, earlier plug 130 is pulled out outside the fuselage 110, get final product using in the power supplys (not marking among the figure) such as described plug 130 insertion sockets then.When not using power supply connecting device 100, plug 130 is inserted fuselage 110 interior getting final product.If plug 130 is inserted in the fuselage 110, can reduce the overall volume of power supply connecting device, thereby can carry and take care of power supply connecting device 100 more easily.
Action of just plug 130 being pulled out from plug accommodation section 118 and action that plug 130 is inserted plug accommodation sections 118 describe respectively below.
At first, illustrate plug 130 is pulled out action outside the plug accommodation section 118.
Figure 11 and Figure 13 have shown that plug inserts the state of plug accommodation section, and under this state, if press button shown in Figure 10 141, then move in the left side of pressing member 140 integral body on accompanying drawing.
At this moment, the grab 152 that forms at the end of described pressing member 140 shown in the dotted line among Figure 11, from the outer cylinder at described revolving member 120 form the 2nd fixedly rib 151b separate described revolving member 120 thereby can rotate.
Meanwhile, be positioned at above the described pressing member 140 by pressure arm 163 also under the effect of described pressing member 140 left direction on accompanying drawing move.
Subsequently, the described end of pressing pressure arm 163 is shown in the dotted line among Figure 13, below sliding in below touching guiding flange 164.After this, as shown in figure 14, promote the 1st card rib 161 of (exerting pressure) described revolving member 120.At this moment, described press pressure arm 163 slightly the counter clockwise direction on accompanying drawing rotate.
Because described by the exerting pressure of pressure arm 163, described revolving member 120 is the center with axle 121, the clockwise direction half-twist on accompanying drawing.At this moment, when described revolving member 120 rotated, because described effect of pressing the groove 163a of pressure arm 163, guiding flange 164 was not disturbed (contact) with described by pressure arm 163.
Plug 130 pin (P: with reference to Figure 10) that is fixed is fixed in the both sides of described revolving member 120, so, if described revolving member 120 rotates, the plug 130 that then is positioned at described plug accommodation section 118 also rotates 90 ° of degree, stretches out simultaneously outside the described plug accommodation section 118.
Under this state, if the user unclamps the button of once pinning 141, so shown in the solid line among Figure 12, under the effect of the elastic restoration power of spring 144, described pressing member 140 and be installed on these pressing member 140 upsides by pressure arm 163 repositions (reduction).At this moment, under the effect of contact plate 141a, pressing member 140 is positioned at the position of oneself exactly.
Meanwhile, the grab 152 of pressing member 140 is stuck in the 1st fixing rib 151a of revolving member 120, prevents the rotation of revolving member 120, and therefore, the position of being fixed in the plug 130 on the revolving member 120 also is fixed.
The following describes the process that plug 130 is inserted in the plug accommodation section 118.
Figure 12 has shown that plug stretches out the state outside the plug accommodation section, under this state, if the user presses the button 141 once more, as above-mentioned action, move in the left side of pressing member 140 integral body on accompanying drawing, at this moment, separate from the fixedly rib 151a that the outer cylinder of described revolving member 120 forms at the described pressing member 140 terminal grabs 152 that form, meanwhile, be positioned at above the described pressing member 140 by pressure arm 163 also under the effect of described pressing member 140 left side on accompanying drawing move.
At this moment, as shown in figure 15, the end of pressing pressure arm 163 slides in contact guidance flange 164 upper ends, subsequently as shown in figure 16, promotes (exerting pressure) the 2nd card rib 162.
Because described by the exerting pressure of pressure arm 163, described revolving member 120 is a counter clockwise direction half-twist on the middle mind-set accompanying drawing with axle 121.When described revolving member 120 rotated, because described effect of pressing the groove 163a of pressure arm 163, guiding flange 164 was not disturbed (contact) with described by pressure arm 163.
Because plug 130 is fixed in the both sides of described revolving member 120, so because described revolving member 120 half-twists, described plug 130 is half-twist also, inserts simultaneously in the described plug accommodation section 118.
Under this state, if the user unclamps the button of once pinning 141, so as above-mentioned action, shown in the solid line of Figure 11 and Figure 13, under the effect of the elastic restoration power of spring 144, described pressing member 140 be positioned at these pressing member 140 upsides by pressure arm 163 repositions (reduction).Meanwhile, the grab 152 of pressing member 140 is stuck on the fixedly rib 151b of revolving member 120, thereby prevents that revolving member 120 from rotating, and therefore, the position of being fixed in the plug 130 on the revolving member 120 also is fixed.
In sum, effect of the present invention is: when the user pressed the button 141 of fuselage 110 1 sides installation singly to touch mode, plug 130 can stretch out or insert fuselage 110 easily from fuselage 110, even long-term the use, plug pull out and insert action also very smooth, very easy to use.
Concrete example that carries out in the detailed description of the invention described above or embodiment are used for clearly stating more technology contents of the present invention, make an explanation with can not being defined in this specific embodiment narrow sense, can in the scope of claims of spirit of the present invention and following record, carry out multiple variation.