CN201226388Y

CN201226388Y - Folding plug device

Info

Publication number: CN201226388Y
Application number: CNU2008200501452U
Authority: CN
Inventors: 王克冠
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2008-06-29
Filing date: 2008-06-29
Publication date: 2009-04-22
Anticipated expiration: 2018-06-29

Abstract

The utility model discloses a foldable plug device, it includes base, plug terminal, makes and acts as parts and lid etc.. The base has a top wall and a pivot plate. The plug terminal comprises a first terminal and a second terminal which are pivoted on the base, and the first terminal is provided with a buckling part, a fixing column and a first pivoting column. The second terminal has a second pivot post. The actuating member is pivoted to the pivot plate and has a retaining member, a rotating shaft, a first torsion spring, a linkage rod and a second torsion spring. The buckling piece is provided with a buckling part, the first torsion spring is sleeved at two ends of the rotating shaft and abuts against the top wall and the pressing part, and the second torsion spring is sleeved on the fixing column and abuts against the top wall. Two ends of the linkage rod are correspondingly pivoted on the first pivoting column and the second pivoting column. The buckling part of the buckling piece is used for selectively buckling the buckling part of the first terminal or releasing the buckling part. Therefore, the utility model discloses foldable plug device simple structure is convenient for make the equipment.

Description

Collapsible plug device

Technical field

The utility model relates to a kind of plug device, relates in particular to a kind of collapsible plug device.

Background technology

Along with science and technology development, plug device is widely used in the various electronic products.Plug device generally all has pedestal and partly protrudes out the plug terminal of pedestal, and plug terminal inserts in the socket device, can reach the electric connection between electronic product and the socket device.For being convenient for carrying, many plug devices adopt collapsible, and when not using, the part that plug terminal can be protruded out pedestal is regained in pedestal.

United States Patent (USP) has disclosed a kind of collapsible plug device No. 5611701, this collapsible plug device comprises pedestal, is arranged on the first terminal, second terminal and folding drive division on the pedestal, be connected with one first connecting portion between folding drive division and the first terminal, be connected with one second connecting portion between the first terminal and second terminal.In the time of need regaining the first terminal and second terminal, promote folding drive division to the direction away from the first terminal, first connecting portion moves with folding drive division, thereby makes in the first terminal rotation and the withdrawal pedestal; The rotation of the first terminal drives second connecting portion and moves and second terminal is also regained in the pedestal.Yet this collapsible plug device needs to make first and second terminals folding and regain in the pedestal by folding drive division, its complex structure, and it is bigger to make the assembling difficulty.

The utility model content

The purpose of this utility model be at the defective that above-mentioned prior art exists provide a kind of simple in structure, be convenient to make the collapsible plug device of assembling.

For achieving the above object, the collapsible plug device of the utility model comprises pedestal, plug terminal, actuator and lid, this pedestal has substrate, be formed with first resettlement section and second resettlement section that are set up in parallel on the substrate, substrate is extended with one and replaces wall on an end of first resettlement section and second resettlement section, these two ends of replacing wall respectively are provided with a pivot connecting plate.Plug terminal comprises the first terminal and second terminal, the first terminal and the second terminal correspondence are articulated on first resettlement section and second resettlement section, the first terminal selects to protrude out pedestal or corresponding being housed in first resettlement section, and second terminal selects to protrude out pedestal or corresponding being housed in second resettlement section.The first terminal has an inserted sheet, and an end of this inserted sheet has extended a clamping part, and the both sides of inserted sheet all are extended with a retaining column and one first driving rod.Second terminal has the fixing piece and is retained on pin on the fixing piece, and a side of fixing piece is extended with one second driving rod.Described actuator has retainer, rotating shaft, first torsion spring, trace and second torsion spring.Retainer has the press section, and this press section is extended with an extension, and the end of extension is extended with a holding part, and rotating shaft is retained on the retainer.First torsion spring has one first sleeved part, the two ends of this first sleeved part diagonally extending respectively have one first to replace the bar and first operating bar, first sleeved part is set in the rotating shaft, and first replaces bar replaces and replacing on the lateral surface of wall, and first operating bar is replaced on the press section of retainer.Second torsion spring has second sleeved part and replaces the bar and second operating bar by second of the two ends diagonally extending of second sleeved part, the end bending of second operating bar is extended with a fixing ring, second sleeved part is set on the retaining column of the first terminal, the fixing ring set is located on first driving rod, and second replaces bar replaces and replacing on the medial surface of wall.Offer first pivoted hole and second pivoted hole on the trace, first driving rod of the first terminal and second driving rod of second terminal correspondingly are articulated in first pivoted hole and second pivoted hole.The holding part of retainer selects button to hold the clamping part of the first terminal or discharge this clamping part, offers an opening on the lid, and this cover cap is combined on the pedestal, and the press section of retainer protrudes out the opening of lid.

As mentioned above, the collapsible plug device of the utility model moves by promoting the first terminal drive trace, and being rotated with the first terminal, second terminal is retracted in the pedestal, and the holding part of retainer discharges the clamping part of the first terminal, the first terminal and second terminal can protrude out pedestal, thereby make the collapsible plug device of the utility model simple in structure, be convenient to make assembling.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional exploded view of a kind of embodiment of the collapsible plug device of the utility model.

Fig. 2 is the stereogram of the pedestal of collapsible plug device shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of the actuator of collapsible plug device shown in Figure 1.

Fig. 4 is the three-dimensional combination figure after collapsible plug device shown in Figure 1 is removed lid.

Fig. 5 is the plug terminal of collapsible plug device shown in Figure 1 and the three-dimensional combination figure of actuator.

Fig. 6 is the three-dimensional combination figure of collapsible plug device shown in Figure 1.

Fig. 7 is the cutaway view of collapsible plug device shown in Figure 1 when using.

Fig. 8 is the cutaway view after collapsible plug device shown in Figure 1 folds.

The description of reference numerals of each element is as follows among the figure:

Collapsible plug device 1 pedestal 10

Substrate 11 first grooves 12

First resettlement section, 13 first side plates 131

First groove, 132 first top boards 133

First accepting groove, 134 second grooves 14

Second resettlement section, 15 second side plates 151

Second groove, 152 second top boards 153

Second accepting groove 154 is replaced wall 16

Pivot connecting plate 17 pivot connected slots 171

Fix plate 18 fixing slots 181

Reference column 19 plug terminals 20

The first terminal 21 inserted sheets 211

Clamping part 212 retaining columns 213

First driving rod, 214 second terminals 22

Fixing piece 221 articulates tube 222

Articulate chamber 223 butt posts 224

Guide vane end stop 225 second driving rods 226

Pin 227 articulated parts 23

Top 231 drive-connecting shafts 232

Fix post 233 actuators 30

Retainer 31 press sections 311

Extension 312 holding parts 313

Fixing overlaps 314 rotating shafts 32

First torsion spring, 33 first sleeved part 331

First replaces bar 332 first operating bars 333

Trace 34 first pivoted holes 341

Second pivoted hole 342 first is replaced groove 343

Second replaces groove 344 second torsion springs 35

Second sleeved part 351 second is replaced bar 352

Second operating bar, 353 support ends 354

Fixing ring 355 pressing plates 40

First connecting portion, 41 second connecting portions 42

First holding slot 421 the 3rd connecting portion 43

Support portion 44 second holding slots 441

Afterbody 45 lids 50

Cover plate 51 side plates 52

Opening 521

Embodiment

One-tenth purpose and effect for describing technology contents of the present utility model, structural feature in detail, being reached are described in detail below in conjunction with embodiment and conjunction with figs..

See also Fig. 1, the collapsible plug device 1 of the utility model comprises a pedestal 10, plug terminal 20, actuator 30, pressing plate 40 and lid 50.

See also Fig. 1 and Fig. 2, described pedestal 10 has a substrate 11, and these substrate 11 middle parts offer one first groove 12.Substrate 11 upwards is formed with one first resettlement section 13 at first groove, 12 places, this first resettlement section 13 has from adjacent three edges of first groove 12 respectively perpendicular to substrate 11 upwardly extending one first side plates 131, and an end of two first side plates 131 that wherein are oppositely arranged all offers first groove 132 that is the semicircle arcuation.First side plate, 131 tops are connected with one first top board 133, and described first side plate 131 and first top board 133 surround one first accepting groove 134.The both sides of described first groove 12 respectively offer one second groove 14, substrate 11 all is formed with one second resettlement section 15 at second groove, 14 places, this second resettlement section 15 has one second side plate 151 that extends vertically upward respectively from three adjacent edges of second groove 14, and two second side plates 151 that wherein are oppositely arranged all offer second groove 152 that is the semicircle arcuation away from an end of first groove 132.Second side plate, 151 tops correspondingly are connected with one second top board, 153, the second side plates 151 and second top board, 153 corresponding one second accepting grooves 154 that surround.Described second top board 153 has upwards protruded out several reference columns 19.Substrate 11 vicinities are replaced wall 16 at an end vertical extent of first groove 132, and this replaces the end that wall 16 is connected second side plate 151.Substrate 11 has a pivot connecting plate 17 at each vertical extent of the two ends of replacing wall 16, respectively offers the pivot connected slot 171 of a bottom camber on this pivot connecting plate 17.Substrate 11 respectively is extended with one and fixes plate 18 in the both sides of second resettlement section 15, fix on the plate 18 and all offer a square fixing slot 181.

See also Fig. 1, described plug terminal 20 has second terminal 22 and two articulated parts 23 that a first terminal 21, two is set up in parallel.The first terminal 21 has the inserted sheet 211 that is into strip, and an end of this inserted sheet 211 respectively is outward extended with a retaining column 213 and one first driving rod 214 along its both sides that laterally protrude out a clamping part 212 and this end.

Second terminal 22 has one and is rectangular-shaped fixing piece 221, and a side of these fixing piece 221 1 ends is extended with one and articulates tube 222, and this pivot joint tube 222 has has one to articulate chamber 223.The opposite side of this fixing piece 221 is extended with a butt post 224, and butt post 224 1 sides protrude out one and roughly are fan-shaped guide vane end stop 225, guide vane end stop 225 butt post 224 tiltedly below fixing one second driving rod 226 is arranged.Fixing has a pin 227 on this fixing piece 221, and pin 227 two ends all protrude out this fixing piece 221.

Articulated part 23 has a top 231 in the form of annular discs, and a side of this top 231 is extended with a columned drive-connecting shaft 232, and the opposite side of top 231 is extended with one and is rectangular-shaped fixing post 233.The drive-connecting shaft 232 of this articulated part 23 is articulated in the pivot joint chamber 223 of second terminal 22, and its top 231 is replaced on pivot joint tube 222.

See also Fig. 1 and Fig. 3, described actuator 30 has a retainer 31, a rotating shaft 32, two first torsion springs 33, two traces 34 and two second torsion springs 35.Described retainer 31 has a rectangular tabular press section 311, the lopsidedness of this press section 311 has extended upward an extension 312, the end of extension 312 is extended with a holding part 313 downwards, and the end both sides that extension 312 is connected press section 311 all are outward extended with fixing cover 314.Rotating shaft 32 is retained in this fixing cover 314, and its two ends all protrude out fixing cover 314.

First torsion spring 33 has tubular first sleeved part 331 that is formed by the elastomeric material coiling.The two ends of first sleeved part 331 have one first to replace bar 332 and one first operating bar 333, the first and replace and form an angle between the bar 332 and first operating bar 333 to the both sides diagonally extending respectively.

The two ends of trace 34 offer one first pivoted hole 341 and one second pivoted hole 342 respectively, and contiguous corresponding first pivoted hole 341 and second pivoted hole 342 offer one first respectively and replace groove 343 and one second and replace groove 344.

Second torsion spring 35 has tubular second sleeved part 351 that is formed by the elastomeric material coiling.The two ends of second sleeved part 351 have one second to replace bar 352 and one second operating bar 353 to the both sides diagonally extending respectively, this second terminal vertical bending of replacing bar 352 is extended with a support end 354, and the end bending of this second operating bar 353 is extended with the fixing ring 355 of a circle.

See also Fig. 1 again, described pressing plate 40 has one first connecting portion 41, and the two ends of this first connecting portion 41 are all perpendicular to first connecting portion 41 and be extended with one second connecting portion 42 side by side.The middle part downside of second connecting portion 42 offers one first holding slot 421.The end that the end of second connecting portion 42 continues to be extended with one the 3rd connecting portion, 43, the three connecting portions 43 is extended with a support portion 44 vertically downward, and the downside of support portion 44 offers one second holding slot 441.The end of the 3rd connecting portion 43 bends backward and is extended with an afterbody 45.All offer several location holes 46 on first connecting portion 41, second connecting portion 42, the 3rd connecting portion 43 and the afterbody 45 of this pressing plate 40.

Described lid 50 has a cover plate 51 and is connected the side plate 52 at the edge of cover plate 51, and wherein the bottom of side plate 52 offers the opening 521 of a rectangle.

See also Fig. 4 to Fig. 6, second sleeved part 351 of second torsion spring 35 is articulated on the retaining column 213 of the first terminal 21, and fixing ring 355 is set on first driving rod 214.First pivoted hole 341 of described trace 34 is articulated on first driving rod 214 of the first terminal 21, makes fixing ring 355 between inserted sheet 211 and trace 34, and first replaces groove 343 and can replace on second sleeved part 351.Second pivoted hole 342 of trace 34 is articulated on second driving rod 226 of second terminal 22, and second replaces groove 344 and can replace on butt post 224.

The first terminal 21, second terminal 22, trace 34 and second torsion spring 35 are retained on the pedestal 10, the retaining column 213 of the first terminal 21 is articulated in first groove 132 of first resettlement section 13, and inserted sheet 211 is housed in first accepting groove 134 or part protrudes out substrate 11 in first groove 12.The pivot joint tube 222 of second terminal 22 and guide vane end stop 225 are articulated in 15 corresponding second grooves 152 of second resettlement section, the fixing post 233 of articulated part 23 is held in the fixing slot 181 of pedestal 10, and second terminal 22 is housed in second accepting groove 154 or part protrudes out substrate 11 in second groove 14.Trace 34 is housed between second side plate 151 of first side plate 131 of first resettlement section 13 and second resettlement section 15.The support end 354 of second torsion spring 35 is replaced on the medial surface of replacing wall 16 of pedestal 10.

First sleeved part 331 of first torsion spring 33 is articulated in the two ends that rotating shaft 32 protrudes out the fixing cover 314 of retainer 31 respectively.The assembly of retainer 31, rotating shaft 32 and first torsion spring 33 is retained on the pedestal 10, the two ends of rotating shaft 32 are corresponding respectively to be articulated in the pivot connected slot 171 of pivot connecting plate 17, and first operating bar 333 of first torsion spring 33 is replaced in the press section of retainer 31 311 1 sides, and first of first torsion spring 33 is replaced bar 332 ends and replaced on the lateral surface of replacing wall 16 of pedestal 10.

Pressing plate 40 is fastened on the pedestal 10, the reference column 19 of pedestal 10 correspondingly is held in the location hole 46 of pressing plate 40, first holding slot 421 of pressing plate 40 cooperates with second groove 152 of 15 inboards, second resettlement section, the support portion 44 of pressing plate 40 is arranged between first side plate 131 and second side plate 151, and the cell wall of second holding slot 441 is correspondingly replaced on the retaining column 213 of the first terminal 21, and the afterbody 45 of pressing plate 40 is correspondingly replaced the outside at pivot connecting plate 17.Lid 50 covers on pedestal 10, and the press section 311 of retainer 31 protrudes out the opening 521 of lid 50.

See also Fig. 7 and Fig. 8, during use, the first terminal 21 of this collapsible plug device 1 and second terminal 22 all protrude out pedestal 10 to be plugged on (not shown) in the socket device.After finishing using, to the inserted sheet 211 of first accepting groove, 134 directions promotion the first terminal 21, the first terminal 21 rotates around retaining column 213, and the clamping part 212 and first driving rod 214 all rotate to retainer 31 directions.Also to retainer 31 directions motions, and to drive second terminal 22 serve as an axle rotation with the drive-connecting shaft 232 of articulated part 23 to trace 34 under the drive of first driving rod 214, thereby fixing piece 221 and pin 226 are moved to second accepting groove, 154 directions.Continuing to promote inserted sheet 211 is housed in first accepting groove 134 fully until inserted sheet 211, this moment, second terminal 22 also correspondingly was housed in second accepting groove 154 fully, the clamping part 212 of the first terminal 21 interlocks with the holding part 313 of retainer 31 and holds, thereby the first terminal 21 and second terminal 22 can stably be housed in respectively in first accepting groove 134 and second accepting groove 154.

When using this collapsible plug device 1, inwardly the press section 311 of Pressing fastener gripping member 31 32 is rotated retainer 31 around the shaft, thereby holding part 313 is moved upward to discharge the clamping part 212 of the first terminal 21.Inserted sheet 211 rotates around retaining column 213 under the elastic force effect of second torsion spring 35, and makes inserted sheet 211 protrude out pedestal 10.It serves as that axle rotates with the drive-connecting shaft 232 of articulated part 23 that thereby first driving rod, 214 promotion traces 34 make second terminal 22, replace on the cell wall of second groove 152 to guide vane end stop 225, thereby make pin 226 and part fixing piece 221 protrude out pedestal 10 and perpendicular to substrate 11.

In sum, the collapsible plug device 1 of the utility model moves by promoting the first terminal 21 drive traces 34, and being rotated with the first terminal 21, second terminal 22 is retracted in the pedestal 10, and the holding part 313 of retainer 31 discharges the clamping part 212 of the first terminal 21, the first terminal 21 and second terminal 22 can protrude out pedestal 10, thereby make the collapsible plug device of the utility model 1 simple in structure, be convenient to make assembling.

Claims

1. A foldable plug device, comprising a base, a plug terminal and a cover body, the base has a base plate, the base plate is formed with a first receiving portion and a second receiving portion arranged side by side, and the base plate is located between the first receiving portion and the second receiving portion. One end of the two accommodating parts extends upwards with a top wall, and a pivot plate is provided at both ends of the top wall; the plug terminal includes a first terminal and a second terminal, and the first terminal and the second terminal are correspondingly pivotally connected to the first On the receiving part and the second receiving part, the first terminal is selected to protrude from the base or be correspondingly accommodated in the first receiving part, and the second terminal is selected to protrude from the base or be correspondingly accommodated in the second receiving part; the first terminal There is an insertion piece, one end of the insertion piece extends a buckle portion, and both sides of the insertion piece extend a holding post and a first pivot connection post; the second terminal has a holding block and pins held on the holding block, There is a second pivot column extending from one side of the holding block; an opening is provided on the cover body, and the cover body is covered on the base; the feature is that an actuator is pivotally connected to the pivot plate, and the actuator The piece has a buckling part, a rotating shaft, a first torsion spring, a linkage rod and a second torsion spring; the buckling part has a pressing part, an extension part extends from the pressing part, and a buckling part extends from the end of the extension part, and the rotating shaft is fixed on On the buckle part; the first torsion spring has a first set part, and the two ends of the first set part extend obliquely respectively with a first abutting rod and a first actuating rod, and the first set part is set on On the rotating shaft, the first abutment rod is abutted against the outer surface of the abutment wall, and the first actuating rod is abutted against the pressing part of the buckle; the second torsion spring has a second set part and is formed by the second set The two ends of the setting part are obliquely extended to the second abutting rod and the second actuating rod. The end of the second actuating rod is bent and extended with a holding ring. The second sleeve part is sleeved on the holding column of the first terminal. , the holding ring is sleeved on the first pivot column, the second abutment rod is abutted against the inner side of the abutment wall; the linkage rod is provided with a first pivot hole and a second pivot hole, and the first terminal The first pivotal column of the second terminal and the second pivotal column of the second terminal are pivotally connected in the first pivotal hole and the second pivotal hole; the buckle part of the buckle selects the buckle of the first terminal part or release the buckle part, the pressing part of the buckle protrudes out of the opening of the cover body.

2. The foldable plug device according to claim 1, characterized in that: the extension part of the buckle is connected to the pressing part, and both sides of one end extend outwards with a holding sleeve, and the rotating shaft is held on the holding sleeve , and both ends of the rotating shaft protrude from the holding sleeve; the pivoting plate is provided with a pivoting groove, and the two ends of the rotating shaft are pivotally connected in the pivoting groove.

3. The foldable plug device according to claim 1, characterized in that: the base is provided with a pressing plate, the pressing plate has a first connecting portion, and both ends of the first connecting portion are perpendicular to the first connecting portion And extend a second connecting part in parallel, the end of the second connecting part continues to extend a third connecting part, the end of the third connecting part bends backward and extends a tail part, and the tail part abuts against the outside of the pivot plate correspondingly .

4. The foldable plug device according to claim 3, characterized in that: a first retaining groove is formed on the lower side of the middle part of the second connecting part of the pressing plate; a supporting part extends vertically downward from the end of the third connecting part , the lower side of the support part is provided with a second holding groove; the first receiving part has two first side plates, and one end of the first side plate is provided with a first groove; the second receiving part has two side-by-side The second side plate is provided, and a second groove is opened on the second side plate; the first holding groove is matched with the second groove inside the second receiving part, and the supporting part of the pressure plate is arranged on the first side plate and the second side between the plates, and the groove wall of the second holding groove correspondingly abuts against the holding post of the first terminal.

5. The foldable plug device according to claim 4, characterized in that: the top of the second side plate of the second receiving part is correspondingly connected to a second top plate, and a plurality of positioning columns protrude from the second top plate, The first connecting part, the second connecting part, the third connecting part and the tail part of the pressing plate are provided with several positioning holes; the positioning posts are correspondingly locked in the positioning holes.

6. The foldable plug device according to claim 1, characterized in that: said base plate has a fastening plate vertically extending on both sides of the second receiving portion, and a fastening groove is fixed on the fastening plate; A pivot joint cylinder is extended on one side of the holding block of the second terminal, and a pivot joint cavity is formed in the pivot joint cylinder; A cylindrical pivot shaft extends from one side, and a cuboid-shaped fastening column extends from the other side of the top; the pivot shaft is pivotally connected in the pivot cavity of the second terminal, and the top is against the pivot barrel , the fastening column is fastened in the fastening groove of the base.