CN100365879C - Electric power connecting device - Google Patents
Electric power connecting device Download PDFInfo
- Publication number
- CN100365879C CN100365879C CNB2005100025917A CN200510002591A CN100365879C CN 100365879 C CN100365879 C CN 100365879C CN B2005100025917 A CNB2005100025917 A CN B2005100025917A CN 200510002591 A CN200510002591 A CN 200510002591A CN 100365879 C CN100365879 C CN 100365879C
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- CN
- China
- Prior art keywords
- plug
- power supply
- connecting device
- supply connecting
- fuselage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/02—Flexible line connectors without frictional contact members
- H01R35/025—Flexible line connectors without frictional contact members having a flexible conductor wound around a rotation axis
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/055—Resilient pins or blades co-operating with sockets having a rectangular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an electric power connecting device comprising the following parts: a revolving member installed inside the device and can revolve; a plug fixed on the above-mentioned revolving member and stretching outside the above-mentioned device along the direction of rotation of above-mentioned revolving member or inserting into the above-mentioned device; a pressing member which can elastically slip through the outside and the inside of the above-mentioned device; a revolving part of the revolving member making the above-mentioned revolving member to revolve again and again in the direction of positive direction or reverse direction under the action of the above-mentioned pressing member; a connecting element of the plug power installed inside the above-mentioned device which makes the printed circuit board to electrically conduct with the above-mentioned plug. The effect of the invention is that: when the user singly presses the setup button on one side of the device, the plug can conveniently stretch out from the device or insert the device, the pulling and inserting action is also very smooth even long-term use, and the operation is very convenient.
Description
Technical field
The present invention relates to power supply connecting device, particularly relate to and a kind ofly can make outside the fuselage that plug stretches out power supply connecting device automatically or insert power supply connecting device in the fuselage.
Background technology
Generally speaking, the effect that high voltage is converted to power supply connecting devices such as the adapter (Adaptor) of low-voltage or wireless telephonic charger is that small tape recorder or automobile telephone and radio telephone etc. are connected on the power supply.
Have in the end portion of this power supply connecting device and can insert the plug that the power supply unit that is commonly referred to socket connects, whether power supply connecting device is collapsible according to plug, can be divided into fixed and collapsible.
In having the power supply connecting device of fixed plug, plug is fixed facing one direction, and on the contrary, in having the power supply connecting device of collapsible plug, plug can launch (pulling out) or be folding in fuselage outside fuselage in rotation.
Fig. 1 is the existing oblique view that has the power supply connecting device of fixed plug.
As shown in the figure, the power supply connecting device 10 that has fixed plug is made of following several sections: fuselage 11, and being combined by two shell 11a, 11b constitutes; Plug 12 is fixed in the front of above-mentioned fuselage 11 facing one direction; Circuit board (not marking among the figure) is positioned at the inside of above-mentioned fuselage 11, and the high voltage that inserts from above-mentioned plug 12 is converted to low-voltage; Lead-out terminal 14 is connected with foregoing circuit plate conduction, and stretches out the outside of fuselage 11.
Fig. 2 is the oblique view that in the past had the power supply connecting device of collapsible plug, and Fig. 3 is the longitudinal section that has the power supply connecting device of the collapsible plug of Fig. 2.
As shown in the figure, the power supply connecting device 20 that has collapsible plug is made of following several sections: fuselage 21, and being combined by two shell 21a, 21b constitutes; Plug 22 is installed on the front of above-mentioned fuselage 21, can be the center rotation with the 22a of hinge portion; Circuit board 23 is positioned at above-mentioned fuselage 21 inside, and the high voltage from above-mentioned plug 22 supplies is converted to low-voltage; Lead-out terminal 24 is connected with foregoing circuit plate 23 conductions, and stretches out the outside of fuselage 21.And, on the shell 21b of above-mentioned fuselage 21, forming plug holding tank 25 with certain depth, can be contained in wherein when folding with convenient plug 22.Unaccounted symbol C is a socket.
But, in the above-mentioned power supply connecting device that in the past has fixed plug 10 shown in Figure 1 owing to can't fold or launch plug, so that the power supply connecting device own vol becomes is big, carry or the keeping power supply connecting device very inconvenient.
In above-mentioned Fig. 2 and the existing power supply connecting device 20 that has a collapsible plug shown in Figure 3 owing to need the user manually to insert plug in the fuselage or pull out outside the fuselage, so use very inconvenient.
In addition, when the hinge portion of plug became flexible because of long-time use, plug arbitrarily (random) rotated, so the user is very inconvenient above-mentioned plug insertion socket the time.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of power supply connecting device, plug can stretch out the outside or insertion fuselage interior of fuselage of power supply connecting device automatically, uses very convenient.
For achieving the above object, power supply connecting device of the present invention comprises following several sections: fuselage forms spatial portion in inside; Revolving member is installed on described fuselage interior and rotatable; Plug is fixed on the described revolving member, can stretch out outside the described fuselage or inserts in the described fuselage along the direction of rotation of described revolving member; Pressing member can carry out Elastic Sliding through the inside and the outside of described fuselage; The revolving member tumbler makes described revolving member be rotated in the forward repeatedly or counter-rotating under the effect of described pressing member; The plug-in power pack connecting elements is installed on the inside of described fuselage, printed circuit board (PCB) is conducted electricity mutually with described plug be connected; The plug position fixture, the position of fixedly stretching out the outer described plug of described fuselage selectively.
Described plug position fixture is by constituting as the lower part: fixing rib is formed on the outer cylinder of described revolving member; Grab is formed at described pressing member end, can be stuck in selectively on the described fixedly rib; Fixedly rib comprises the 1st fixing fixing rib of rib and the 2nd, the 1st fixedly rib and the 2nd fixedly rib be formed at the both sides of described revolving member outer cylinder radial direction respectively.
Described revolving member forms with the roll forming attitude.Described revolving member tumbler is made of following several sections: the 1st blocks rib, is formed at a side of the outer cylinder radial direction of described revolving member; The 2nd blocks rib, is formed at the opposite side of the outer cylinder radial direction of described revolving member; Press pressure arm, between described revolving member and described pressing member, the centre that is installed on described pressing member is also rotatable, can exert pressure to described the 1st card rib or the 2nd card rib selectively, and described revolving member is rotated in the forward or counter-rotating.
Inside at described fuselage forms the plug accommodation section, and in the time of in described plug inserts described fuselage, the plug accommodation section holds described plug.Described plug accommodation section forms ditch in the outside of described fuselage, and the inboard of described fuselage is closed.Inside at described fuselage forms support sector, and the axle of described revolving member props up and is held in described support sector and rotatable.Inside at described fuselage forms guide groove to the pressing member moving direction, forms the insertion section on described pressing member, so that insert in the described guide groove.
In the middle mounting spring of described pressing member, so that described pressing member reposition, form to the outside button that protrudes of described fuselage at the end of described pressing member.Between described the 1st card rib and the 2nd card rib, form the guiding flange of pressing the end guiding of pressure arm to described the 1st card rib or the 2nd card rib described.Described guiding flange to the radial direction of described revolving member with circular-arc formation.Be formed on by pressure arm preventing the groove that disturbs taking place described with described guiding flange.Described fuselage is made of the 1st shell and the 2nd shell, and the 2nd shell combines with described the 1st shell, forms spatial portion in inside.Form in conjunction with rib, so that described the 1st shell is combined with the 2nd shell at described the 1st shell end; End at described the 2nd shell forms in conjunction with projection, so that be stuck in described in conjunction with on the rib.Also comprise the plug connecting elements, by constituting as the lower part: the 1st leaf spring is connected in the power supply connecting portion of printed circuit board (PCB); The 2nd leaf spring contacts with described the 1st leaf spring all the time, is connected with the end of described plug selectively.Described the 1st leaf spring and the 2nd leaf spring insert and are installed in the inboard support portion that forms of described fuselage.
Effect of the present invention is, when the user pressed the button that fuselage one side installs singly to touch mode, plug can stretch out or insert fuselage easily from fuselage, though long-term use, plug pull out and insert action also very smooth, very easy to use.
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.
Claims (18)
1. a power supply connecting device is characterized in that comprising following several sections: fuselage;
Revolving member is installed on described fuselage interior and rotatable;
Plug is fixed on the described revolving member, can stretch out outside the described fuselage or inserts in the described fuselage along the rotation direction of described revolving member;
Pressing member can carry out Elastic Sliding through the inside and the outside of described fuselage;
The revolving member tumbler under the effect of described pressing member, is rotated in the forward or counter-rotating described revolving member repeatedly;
The plug-in power pack connecting elements is installed on the inside of described fuselage, printed circuit board (PCB) is conducted electricity mutually with described plug be connected.
2. a kind of power supply connecting device according to claim 1 is characterized in that also comprising the plug position fixture, fixedly stretches out the position of the outer described plug of described fuselage selectively.
3. power supply connecting device according to claim 2 is characterized in that described plug position fixture is by constituting as the lower part:
Fixedly rib is formed on the outer cylinder of described revolving member;
Grab is formed at the end of described pressing member, so that selectively be stuck on the described fixedly rib.
4. a kind of power supply connecting device according to claim 3 is characterized in that: described fixedly rib comprises the 1st fixing fixing rib of rib and the 2nd, the 1st fixedly rib and the 2nd fixedly rib be formed at the both sides of described revolving member outer cylinder radial direction respectively.
5. a kind of power supply connecting device according to claim 1 is characterized in that: described revolving member forms with the roll forming attitude.
6. a kind of power supply connecting device according to claim 1 is characterized in that: the inside at described fuselage forms the plug accommodation section, and in the time of in described plug inserts described fuselage, the plug accommodation section holds described plug.
7. a kind of power supply connecting device according to claim 6 is characterized in that: described plug accommodation section forms ditch in the outside of described fuselage, and the inboard of described fuselage is closed.
8. a kind of power supply connecting device according to claim 1 is characterized in that: the inside at described fuselage forms support sector, and the axle of described revolving member props up and is held in described support sector and rotatable.
9. a kind of power supply connecting device according to claim 1 is characterized in that: the inside at described fuselage forms guide groove to the pressing member moving direction, forms the insertion section on described pressing member, so that insert in the described guide groove.
10. a kind of power supply connecting device according to claim 1 is characterized in that: in the middle mounting spring of described pressing member, so that described pressing member reposition, form to the outside button that protrudes of described fuselage at the end of described pressing member.
11. a kind of power supply connecting device according to claim 1 is characterized in that described revolving member tumbler is made of following several sections:
The 1st blocks rib, is formed at a side of the outer cylinder radial direction of described revolving member;
The 2nd blocks rib, is formed at the opposite side of the outer cylinder radial direction of described revolving member;
Press pressure arm, between described revolving member and described pressing member, the centre that is installed on described pressing member is also rotatable, can exert pressure to described the 1st card rib or the 2nd card rib selectively, and described revolving member is rotated in the forward or counter-rotating.
12. a kind of power supply connecting device according to claim 11 is characterized in that: between described the 1st card rib and the 2nd card rib, form the guiding flange of pressing the end guiding of pressure arm to described the 1st card rib or the 2nd card rib described.
13. a kind of power supply connecting device according to claim 12 is characterized in that: described guiding flange to the radial direction of described revolving member with circular-arc formation.
14. a kind of power supply connecting device according to claim 13 is characterized in that: be formed on by pressure arm preventing the groove that disturbs taking place with described guiding flange described.
15. a kind of power supply connecting device according to claim 1 is characterized in that:
Described fuselage is made of the 1st shell and the 2nd shell, and the 2nd shell combines with described the 1st shell, forms spatial portion in inside.
16. a kind of power supply connecting device according to claim 15 is characterized in that: form in conjunction with rib, so that described the 1st shell is combined with the 2nd shell at described the 1st shell end; End at described the 2nd shell forms in conjunction with projection, so that be stuck in described in conjunction with on the rib.
17. a kind of power supply connecting device according to claim 1 is characterized in that: described plug-in power pack connecting elements is by constituting as the lower part: the 1st leaf spring is connected in the power supply connecting portion of printed circuit board (PCB); The 2nd leaf spring contacts with described the 1st leaf spring all the time, is connected with the end of described plug selectively.
18. a kind of power supply connecting device according to claim 17 is characterized in that: described the 1st leaf spring and the 2nd leaf spring insert and are installed in the inboard support portion that forms of described fuselage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040042269A KR100575786B1 (en) | 2004-06-09 | 2004-06-09 | Apparatus for connecting electricity sources |
| KR1020040042269 | 2004-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1707873A CN1707873A (en) | 2005-12-14 |
| CN100365879C true CN100365879C (en) | 2008-01-30 |
Family
ID=35581586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100025917A Expired - Fee Related CN100365879C (en) | 2004-06-09 | 2005-01-21 | Electric power connecting device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100575786B1 (en) |
| CN (1) | CN100365879C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022781B (en) * | 2012-12-14 | 2015-07-01 | 南京理工大学 | Clamping type elastic plug |
| TWI483102B (en) | 2013-04-15 | 2015-05-01 | Hon Hai Prec Ind Co Ltd | Electronic device and power adapter |
| CN104103976B (en) * | 2013-04-15 | 2016-05-25 | 鸿富锦精密工业（深圳）有限公司 | Electronic installation and power supply adaptor |
| CN112736602B (en) | 2019-10-14 | 2022-07-05 | Oppo广东移动通信有限公司 | Plug structure and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628641A (en) * | 1994-02-24 | 1997-05-13 | Asian Micro Sources, Inc. | Collapsible plug device for battery charger |
| JP2001351720A (en) * | 2000-06-06 | 2001-12-21 | Smk Corp | Turning power plug device |
| JP2002042951A (en) * | 2000-07-19 | 2002-02-08 | Masaru Hoshino | Plug device |
| CN2613905Y (en) * | 2003-03-04 | 2004-04-28 | 钟玉麟 | Active plug contact for power supply |
-
2004
- 2004-06-09 KR KR1020040042269A patent/KR100575786B1/en not_active IP Right Cessation
-
2005
- 2005-01-21 CN CNB2005100025917A patent/CN100365879C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628641A (en) * | 1994-02-24 | 1997-05-13 | Asian Micro Sources, Inc. | Collapsible plug device for battery charger |
| JP2001351720A (en) * | 2000-06-06 | 2001-12-21 | Smk Corp | Turning power plug device |
| JP2002042951A (en) * | 2000-07-19 | 2002-02-08 | Masaru Hoshino | Plug device |
| CN2613905Y (en) * | 2003-03-04 | 2004-04-28 | 钟玉麟 | Active plug contact for power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050117081A (en) | 2005-12-14 |
| CN1707873A (en) | 2005-12-14 |
| KR100575786B1 (en) | 2006-05-03 |
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| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120314 |
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Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
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Effective date of registration: 20120314 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20170121 |