CN206412609U - Driving bipod rotary connector, wiring board and USB charging heads - Google Patents

Abstract

The utility model provides a kind of driving bipod rotary connector, wiring board and USB charging heads, belongs to and is conductively connected device technical field.The utility model includes fore shell, two be connected rotation pins is rotated with the fore shell and the rotary positioning mechanism for making two rotation pins rotate and position；Rotary positioning mechanism includes being covered on the middle shell on fore shell and the push pedal between fore shell and middle shell.The utility model can solve the problem that the problem of socket aperture of national standard RVVZ 2P plugs and national standard RVVZ 3P plugs is unable to interfix.

Description

Driving bipod rotary connector, wiring board and USB charging heads

Technical field

The utility model, which belongs to, is conductively connected device technical field, more particularly to a kind of driving bipod rotary connector, insert Line plate and USB charging heads.

Background technology

Porous power socket is necessity the most frequently used during routine work is lived, and it is one kind of socket, is that multiple bipods are inserted Hole, three pin jacks are concentrated and put together, formed by porous socket, realize that one uses, and saves space and circuit.Current inserts Although arranging with the advantage for saving space and circuit, bipod jack and the arrangement of three pin jacks thereon is relatively close more crowded, Most of insert row half are that bipod jack half is three pin jacks, when bipod jack is stuck with, the electrical equipment of other two-pin plugs without Method is inserted in three pin jacks, causes insert row to be fully used.

Utility model content

The utility model provides a kind of driving bipod rotary connector, can solve the problem that national standard RVVZ-2P plugs and national standard The problem of socket aperture of RVVZ-3P plugs is unable to interfix.

In order to solve the above technical problems, the utility model is adopted the technical scheme that：Driving bipod rotary connector, including Fore shell, rotate with the fore shell be connected two rotation pins and for making two pins that rotate rotate and position Rotary positioning mechanism；The rotary positioning mechanism includes the middle shell being covered on the fore shell and positioned at the fore shell and institute State the push pedal between shell.

Further, the push pedal includes being divided into first pushing part and the second pushing part at its two ends, and described first pushes away Dynamic portion and second pushing part at least one end are exposed to outside the middle shell, in first pushing part and second pushing part Between be reset portion and rotating part, the two sides of the reset portion with two it is described rotate pin parastate medial surface phases Cut, the two sides of the rotating part are inclined-plane described in two and two rotation pins in two symmetrical inclined-planes of splayed Reversely rotate tangent to medial surface during specified angle；

Provided with reset limiting section and rotary stopper portion, two medial surfaces of the reset limiting section and two institutes in the middle shell State rotation pin it is parallel when lateral surface it is tangent, two medial surfaces in the rotary stopper portion with two it is described rotate pins rotate to Lateral surface during specified angle is tangent.

Further, reset guide portion, the reset are provided between the reset portion and the rotating part of the push pedal Angle between the two sides of guide part and the two sides of the rotating part is obtuse angle.

Further, the push pedal is provided with two spacing preiections, and the middle shell is interior to be provided with and two spacing preiections Relative upper backstop and lower backstop, when the push pedal, which moves up to two rotation pins, reversely rotates specified angle, One of them described spacing preiection stop bit is in the upside of the upper backstop, when the push pedal moves downwardly to two rotary insertions When pin is parastate, another described spacing preiection stop bit is in the downside of the lower backstop.

Further, the connection end of two rotation pins is equipped with rotary shaft, and two rotary shafts are with being located at institute State two on shell positioning holes to be rotatably assorted, the fore shell is worn out and can made described in two provided with two rotary insertions Rotation pin is reversely rotated by axle center of the rotary shaft to be equipped with least 30 ° of rotation via, two rotation pins Rotating disk, is supported in described through two of the rotation via on the fore shell rotation pins by the rotating disk On fore shell, the positioning hole is located at the reset limiting section and the intersection in rotary stopper portion.

Further, the fore shell is provided with two swivelling chutes coordinated with the rotating disk, and the rotation via is located at In the swivelling chute；

It is described rotation via be scallop hole, two scallop holes on one side with two it is described rotate pin it is parallel when two in Tangent sideways, two lateral surfaces when another side is with two rotation pin rotation specified angles are tangent.

Further, it is parallel on the fore shell to be provided with two guide and limit plates, the second pushing part of the push pedal and rotation Rotary steering portion is provided between portion, the medial surface of the lateral surface in the rotary steering portion and two guide and limit plates is tangent.

Further, strip hole is provided with the middle part of the push pedal, is arranged on being located at described in two on the fore shell Rotate the limited post in the middle of pin with the strip hole to coordinate, two locating dowels are arranged with the both sides of the limited post, It is equipped with screwed hole in two locating dowels and the limited post, screw is described fixed through two of the middle shell and lower section Position post and limited post connection, the middle shell is tightened together with the fore shell.

It is using the beneficial effect of above-mentioned technical proposal：The utility model can be by two of national standard RVVZ-2P plugs Pin rotates through mechanical movement, two pins of national standard RVVZ-2P plugs is inserted into national standard RVVZ-3P socket apertures, carries The utilization rate of high insert row.

Another technical problem to be solved in the utility model also resides in a kind of wiring board of offer, can solve the problem that national standard The problem of socket aperture of RVVZ-2P plugs and national standard RVVZ-3P plugs is unable to interfix.

In order to solve the above technical problems, the utility model is adopted the technical scheme that：A kind of wiring board is provided, including inserted Head, electric wire and insert row, the electric wire connect the plug and the insert row, and the plug is any of the above-described described driving two Pin rotary connector, is covered with shell outside the driving bipod rotary connector, and the electric wire is passed through on the shell Wiring hole is connected with two rotation pins.

It is using the beneficial effect of above-mentioned technical proposal：The utility model uses foregoing driving bipod rotary connector, Two pins of national standard RVVZ-2P plugs are made to be inserted into national standard RVVZ-3P socket apertures, it is possible to increase the profit of socket or insert row With rate, convenient use.

Another technical problem to be solved in the utility model also resides in a kind of USB charging heads of offer, can solve the problem that national standard The problem of socket aperture of RVVZ-2P plugs and national standard RVVZ-3P plugs is unable to interfix.

In order to solve the above technical problems, the utility model is adopted the technical scheme that：A kind of USB charging heads are provided, including Shell, USB female seats, the electrical part being connected with the USB female seats and the charging plug being connected with the electrical part, the charging afterwards Plug is any of the above-described described driving bipod rotary connector, and the rear shell cover is together on the fore shell.

It is using the beneficial effect of above-mentioned technical proposal：The utility model uses foregoing driving bipod rotary connector, Two pins of national standard RVVZ-2P plugs is inserted into national standard RVVZ-3P socket apertures, improve the utilization of socket or insert row Rate, convenient use.

Brief description of the drawings

Fig. 1 is the split schematic diagram of the utility model driving bipod rotary connector embodiment；

Fig. 2 be the utility model two rotation pin be in parastate when in shell, push pedal, the location diagram of fore shell；

Fig. 3 is push pedal, the location diagram of fore shell when the rotation pin of the utility model two is in parastate；

Fig. 4 be the utility model two rotation pin be in parastate when in shell, the location diagram of push pedal；

Fig. 5 be the utility model two rotation pin rotate 30 ° when in shell, push pedal, the location diagram of fore shell；

Fig. 6 is push pedal, the location diagram of fore shell when the rotation pin of the utility model two rotates 30 °；

Fig. 7 be the utility model two rotation pin rotate 30 ° when in shell, the location diagram of push pedal；

Outside drawing when Fig. 8 is shell in the utility model, push pedal is assembled together；

Fig. 9 is Fig. 2 or Fig. 6 upward view；

Figure 10 is the structural representation of push pedal in Fig. 1；

Figure 11 is the location diagram of two pins of national standard RVVZ-2P plugs；

Figure 12 is the location diagram of national standard RVVZ-3P socket apertures；

Figure 13 is the outside drawing of the utility model wiring board embodiment；

Figure 14 is the outside drawing of the utility model USB charging head embodiments；

Figure 15 is Figure 14 split figure.

In figure：1st, middle shell；101st, limiting section is resetted；102nd, positioning hole；103rd, rotary stopper portion；104th, upper backstop；105、 Lower backstop；2nd, push pedal；201st, the first pushing part；202nd, reset portion；203rd, reset guide portion；204th, strip hole；205th, rotating part； 206th, spacing preiection；207th, rotary steering portion；208th, the second pushing part；3rd, pin is rotated；301st, rotary shaft；302nd, rotating disk； 4th, fore shell；401st, screwed hole；402nd, locating dowel；403rd, limited post；404th, guide and limit plate；405th, via is rotated；406th, rotate Groove；5th, screw；6th, shell；7th, wiring hole；8th, rear shell；9th, USB female seats；10th, electrical part.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

Herein it should also be noted that, mentioned in the utility model up and down before and after etc. orientation term, be only this On the basis of the specific accompanying drawing that text is provided, use, do not constituted to the utility model for ease of clearly describing technical scheme Technical scheme limitation.

The embodiment for the driving bipod rotary connector that the utility model is provided, refers to Fig. 1-Fig. 8, including fore shell 4, with Fore shell 4 rotates two rotation pins 3 of connection and for making two rotation pin rotations 3 and the rotary positioning mechanism positioned； Rotary positioning mechanism includes being covered on the middle shell 1 on fore shell 4 and the push pedal between fore shell 4 and middle shell 12.This practicality is new In type, two rotation pins 3 are rotated with fore shell 4 to be connected, and in rotary positioning mechanism, push pedal is movable part, and push pedal is promoted up and down, makes two Rotation pin 3 is rotated and positioned, and national standard RVVZ-2P plugs can be made to insert in the socket aperture of national standard RVVZ-3P plugs.

The foregoing driving bipod rotary connector of use that the utility model embodiment is provided, makes national standard RVVZ-2P plugs Two pins are inserted into national standard RVVZ-3P socket apertures, it is possible to increase the utilization rate of socket or insert row, convenient use.

On the basis of above-described embodiment, further referring to Fig. 1-Fig. 8 and Figure 10, push pedal 2 includes being divided into its two ends The first pushing part 201 and the second pushing part 208, the first pushing part 201 and the second pushing part 208 at least one end are exposed to middle shell It is reset portion 202 and rotating part 205, the both sides of reset portion 202 between the first pushing part 201 and the second pushing part 208 outside 1 The medial surfaces of face and two rotation parastates of pin 3 are tangent, the two sides of rotating part 205 be in splayed it is symmetrical two Inclined-plane, medial surface when two inclined-planes are with two rotation reverse rotation specified angles of pins 3 is tangent.

Provided with limiting section 101 and rotary stopper portion 103 is resetted in middle shell 1, reset limiting section 101 two medial surfaces and two Lateral surface when rotation pin 3 is parallel is tangent, and angles are specified in two medial surfaces in rotary stopper portion 103 and two rotation rotations of pins 3 Lateral surface when spending is tangent.Illustrate in the lump herein, male half coupling is provided with fore shell, and the middle shell covered on fore shell is provided with The inner stopper being engaged with male half coupling, such male half coupling and inner stopper card and, close structure, connection is reliable, has also been avoided that side Seam or the hidden danger of side leakage；Meanwhile, fore shell can be made of transparent insulation material, and each structural visual is clear.

In the above-described embodiments, the push pedal in rotary positioning mechanism is movable part, push pedal and the limiting component shape on middle shell Into the limitation and positioning of rotation pin angle, by promoting push pedal two rotation pins is rotated to specified angle, and position.Example Such as, specify rotation pin to reversely rotate 30 °, then the rotary stopper portion on the rotating part in push pedal and middle shell is designed as 30 ° tiltedly Angle, such as specifies x ° of rotation, then only needs to the rotary stopper portion on the rotating part in push pedal and middle shell to be designed as x ° of oblique angle , the utility model provide scheme be not only applicable between national standard RVVZ-2P plugs and national standard RVVZ-3P plugs turn Change.

In order to further be explained to above-described embodiment, here, reversely rotating 30 ° with national standard RVVZ-2P plugs Exemplified by, describe embodiment of the present utility model in detail, refer to shown in Figure 11, Figure 12, Figure 12 is national standard RVVZ-2P plugs Standard size, wherein the size of rotation pin 3：Width D is 6.4mm, and thickness E is the spacing F between 1.5mm, two rotation pins 3 For 12.7mm, rotary shaft 301 is centrally located at 0.359395 × D points, namely G is 0.359395 × D=2.3mm；For national standard RVVZ-3P socket apertures, referring to Figure 12, the angle c between three socket apertures is 120 °.

In above-described embodiment, Fig. 1 clearly show the structure of each part, but the position relationship after the assembling of each position, Need referring to Fig. 2-Fig. 8, with reference to each accompanying drawing, annexation and position relationship to each part are further described.Separately Outside, in the accompanying drawing that the utility model is provided, it is related to the structure of middle shell 1, there is solid line and dotted line, because normally uses shape State, middle shell 1 will be covered in the top of other parts, and the structure of the middle inner side of shell 1 cannot see that from the outside, if not being represented by dotted lines out Come, then can not clearly show its structure and the cooperation spacing relation with each part.

When two rotation pins 3 are in parastate, middle shell 1, push pedal 2, the position relationship of fore shell 4 are shown in Fig. 2, from Fig. 2 The matching relationship and spacing relation of each part are can be clearly seen that, arrow therein represents the direction to be rotated, the anglec of rotation It is 30 ° to spend a, and fore shell 4 is used to support rotation pin 3, push pedal 2 and middle shell 1, and Fig. 3 provides two rotation pins 3 and is in parastate When push pedal 2, the location diagram of fore shell 4；Referring to Fig. 2 to Fig. 8, middle shell 1 is used to protect push pedal 2, the rotation formation of pin 3, together When, reset limiting section 101 and rotary stopper portion 103 on middle shell 1 are formed to the spacing of rotation pin 3, reset 101 liang of limiting section Lateral surface when medial surface is parallel with two rotation pins 3 is tangent, referring to Fig. 2 to Fig. 4, namely its two medial surface is also to be mutually flat Row face, to it is parallel when rotation pin 3 formation limit；Meanwhile, referring back to Fig. 5-Fig. 7, two medial surfaces in rotary stopper portion are to rotation Switch to splay rotation pin spacing from outside progress, it is to avoid rotation pin 3 outwards rotates or has the tendency of rotation and influence Normally use.

Push pedal 2 is the moving component in the present embodiment, and the first pushing part 201, push pedal 2 are pushed down on from position shown in Fig. 5 Moving downward makes two rotation pins 3 be in parastate as shown in Figure 2, is pushed away conversely, pushing up second from position shown in Fig. 2 Dynamic portion 208, push pedal 2 is moved upwards, and two rotation pins 3 rotate 30 °, are shown in Fig. 5.When push pedal 2 moves up to two rotary insertions When pin 3 rotates 30 °, refer to shown in Fig. 5-Fig. 8 and Figure 10, Figure 10 is the single structure chart of push pedal 2, the rotating part 205 of push pedal 2 Two sides be symmetrical splayed inclined-plane, two splayed inclined-planes formation two rotation pins 3 reversely rotate 30 ° when limitations, Rotation pin 3 is avoided outwards to rotate or have the tendency of rotation and influence normally to use, now, the angle between two inclined-planes is 60 °, Or the angle between an inclined-plane and rotation pin 3 is 30 °, rotation pin 3 is inserted into national standard RVVZ-3P socket apertures In, wherein, the rotary stopper portion 103 on rotating part 205 and middle shell 1 in push pedal 2 is carried out accurate when rotating 30 ° to rotation pin 3 It is determined that position, enables rotation pin 3 smoothly to insert in national standard RVVZ-3P socket apertures, reset portion 202 and middle shell 1 in push pedal 2 On reset limiting section 101, to rotation pin 3 it is parallel when be accurately positioned.

In use, gently pushing up push pedal 2 to when can not promote from position shown in Fig. 2, two rotate the dorsad rotations of pin 3 It is in 60 ° of angles to turn 30 °, as shown in Figure 5；Conversely, push pedal 2 is pushed down on to when can not promote from position shown in Fig. 5, two rotary insertions 30 ° of 3 opposite direction rotating of pin is into parastate.It follows that using the utility model, can easily realize national standard RVVZ-2P Two-pin plug realizes the compatible national standard RVVZ-3P socket apertures of national standard RVVZ-2P plugs to the conversion of national standard RVVZ-3P three-pin plugs, Expand the use scope of national standard RVVZ-2P plugs, improve the utilization rate of national standard RVVZ-3P sockets, convenient use.

Herein it should also be noted that, two rotation pins of the driving bipod rotary connector that above-described embodiment is referred to Size and two rotation the distance between pins 3, the pin size with national standard RVVZ-2P plugs is identical, two rotary insertions Pin 3 rotate after, can insert and national standard RVVZ-3P socket apertures in.

It can also be learnt from above embodiment, the anglec of rotation of two rotation pins can be according to push pedal and the progress of middle shell Limitation, therefore, can carry out the rotational positioning of different angles.

It is further, new as this practicality referring to Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Figure 10 on the basis of above-described embodiment A kind of embodiment for the driving bipod rotary connector that type is provided, between the reset portion 202 and rotating part 205 of push pedal 2 Provided with reset guide portion 203, the angle between the two sides in reset guide portion 203 and the two sides of rotating part 205 is that b is blunt Angle, for 30 ° of situation of rotation pin rotation, its obtuse angle needs to be less than 150 °, that is, obtuse angle subtracts the rotation specified less than 180 ° Gyration, is because the angle between reset portion and rotating part subtracts the anglec of rotation specified equal to 180 ° herein.Wherein, 203 pairs of reset guide portion rotation pin 3 plays guide effect in conversion, rotation pin 3 is seamlessly transitted conversion, it is to avoid occur Dead angle and big impulsive force.

Wherein, foregoing obtuse angle is preferably between 130 ° to 140 °.If angle is too small, resetted during two rotation pin rotations The intersection of guide part 203 and rotating part 205 may easily be caused sparking by larger impulsive force；And angle is too big, then The effect of buffering may not be had, rotate too fast causes that an impulsive force can be produced when being rotated in place, and there is also dangerous hidden Suffer from.Selected obtuse angle is 134 ° in the present embodiment.

Further, then Fig. 2 to Fig. 8, the one of the driving bipod rotary connector provided as the utility model are referred to Embodiment is planted, push pedal 2 is provided with two spacing preiections 206, and middle shell 1 is interior provided with relative with two spacing preiections 206 Upper backstop 104 and lower backstop 105, when push pedal 2, which moves up to two rotation pins 3, reversely rotates 30 °, now, limited post 403 are in the lower dead center of strip hole 204, and one of spacing preiection 206 crosses backstop 104 and stop bit in the presence of thrust In the upside of upper backstop 104, its role is to can make rotation pin 3 stable in the position, it is ensured that normally use, it is to avoid due to Touch by mistake or other factors touch the first pushing part 201 and cause rotation pin 3 to move down and influence insertion；When push pedal 2 is moved downwardly to When two rotation pins 3 are parastate, another stop bit of spacing preiection 206 is in the downside of lower backstop 105, and its effect is also energy Enough make rotation pin 3 stable in the parallel position, it is ensured that normally to use, it is to avoid due to touching or the promotion of other factors touching second by mistake Portion 208 causes rotation pin 3 to move up and influence insertion.

Further referring to Fig. 1, on the basis of above-described embodiment, the connection end of two rotation pins 3 is equipped with rotation Axle 301, two rotary shafts 301 are rotatably assorted with two positioning holes 102 on middle shell 1, and fore shell 4 is provided with two rotary insertions Pin 3 passes and can make two rotation pins 3 with the rotation via 405 that rotary shaft 301 is that axle center reversely rotates at least 30 °, two Rotating disk 302 is equipped with rotation pin 3, two rotation pins 3 through the rotation via 405 on fore shell 4 pass through rotating disk 302 are supported on fore shell 4, and positioning hole 102 is located at the intersection for resetting limiting section 101 and rotary stopper portion 103.On fore shell 4 Rotation of the rotation via 405 to rotate pin 3 provides space.And for national standard RVVZ-2P two-pin plugs, it rotates Via 405 will ensure that two rotation pins 3 can rotate at least 30 °.

Further, referring back to Fig. 1, a kind of specific reality of the driving bipod rotary connector provided as the utility model Mode is applied, fore shell 4 is provided with two swivelling chutes 406 coordinated with rotating disk 302, and rotation via 405 is in swivelling chute 406. Swivelling chute 406 carries out positioning limit to rotating disk 302, it can be ensured that rotation pin 3 compound standard when positioning, and is easy to accurate insert Enter.

Further, referring to Fig. 9, a kind of specific implementation of the driving bipod rotary connector provided as the utility model Mode, rotation via 405 is scallop hole, two scallop holes while two medial surfaces when parallel with two rotation pins 3 are tangent, separately While with two it is described rotation pins 3 rotate to be 30 ° two lateral surfaces it is tangent.It is well known that electric elements slightly error, then can Cause plug to be difficult in insertion socket aperture, or friction spark occur, cause danger, electric elements will ensure precision, using safety, Accomplish perfectly safe, herein, the both sides of scallop hole the position for rotating pin 3 is carried out it is further spacing, to ensure pin Accuracy of gauge.

In addition, further illustrate herein, referring again to Fig. 9, the driving bipod rotation that the utility model is provided Maximum Outside Dimensions during two rotary connector parallel direction of plug are that H is 36.8mm, to facilitate the socket aperture on insert row side by side Use, it is to avoid insertion one and close to socket aperture can not be inserted into plug the problem of.

Further, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, the driving bipod rotary insertion provided as the utility model It is parallel on a kind of embodiment of head, fore shell 4 to be provided with two guide and limit plates 404, the He of the second pushing part 208 of push pedal 2 Rotary steering portion 207, the lateral surface in rotary steering portion 207 and two medial surfaces of guide and limit plate 404 are provided between rotating part 205 It is tangent.Guide and limit plate 404 and rotary steering portion 207 form guide and limit when push pedal 2 moves up and down, and further avoid pushing away Plate 2 has the trend of oblique movement, caused by the non-compliant situation of pin.

Also need to be explained further herein, two two sides referred to herein are tangent, be slip between two parts Coordinate, can relatively move, push pedal 2 herein is moving parts, then push pedal 2 is to slide relatively relative to tangent part Dynamic, it is also assumed that being that gap coordinates.

Further, referring to Fig. 1-Fig. 8, one kind of the driving bipod rotary connector provided as the utility model is specific Embodiment, strip hole 204 is provided with the middle part of push pedal 2, is arranged on being located in the middle of two rotation pins 3 on fore shell 4 Limited post 403 coordinates with strip hole 204, and the both sides of the limited post 403 on fore shell 4 are arranged with two locating dowels 402, two Screwed hole 401 is equipped with individual locating dowel 402 and limited post 403, screw 5 passes through middle shell 1 and two locating dowels 402 of lower section And limited post 403 is connected, middle shell 1 is tightened together with fore shell 4 by three screws 5.The strip hole set in push pedal 2 Limited post 403 on 204, with fore shell 4 coordinates, and plays spacing effect, the two ends of strip hole 204 are spacing stop up and down, by Fig. 2, Fig. 5 understand, when push up push pedal 2 to limited post 403 be in 204 lower dead center of strip hole when, two rotation pins 3 rotates to Position, when push down on push pedal 2 to limited post 403 be located at 204 top dead centre of strip hole when, two rotation pins 3 be in it is parallel, wherein, According to the standard size of national standard RVVZ-2P plugs, national standard RVVZ-3P plugs, it may be determined that the circle of two semicircles of strip hole 204 The heart is away from being 5mm for S, and distance of center circle can have deviation here, but deviation need to be controlled within the scope of national standard plug allows, to ensure Safe handling.That is, 2 need of push pedal move back and forth 5mm, you can realize national standard RVVZ-2P plugs and national standard RVVZ-3P plugs it Between conversion, the distance of dynamics or passage without having to worry about promotion deviates normal place beyond causing pin.

On the basis of above-described embodiment, the utility model also provides a kind of wiring board, as shown in Figure 13, including plug, Electric wire and insert row, electric wire coupler plug and insert row, plug are any of above-mentioned driving bipod rotary connector, in driving Shell 6 is covered with outside bipod rotary connector, electric wire passes through the wiring hole 7 on shell 6 to be connected with two rotation pins 3, its In, the first pushing part 201 and the second pushing part 208 at least one end are exposed to outside shell 6.In use, promoting push pedal up and down, you can Two rotation pins are made to realize that angle rotates.In practical work life, for example, at present, either at home or office space, all Some sockets can be fixed on wall in advance, most of these sockets include bipod jack, a three pin jacks, general to insert Two-pin plug is entered, then three pin jacks are equivalent to illusory, it is impossible to be inserted into two-pin plug or three-pin plug, therefore other plug wire Plate can not be inserted and used, and prevent socket from adequately and reasonably utilizing；And the wiring board for utilizing the utility model to provide, then can bipod Plug is easily changed, and then is inserted in three pin jacks.

On the basis of above-described embodiment, Figure 14, Figure 15 are referred to, the utility model also provides a kind of USB charging heads, wrapped Include rear shell 8, USB female seats 9, the electrical part 10 being connected with USB female seats 9 and the charging plug being connected with electrical part 10, charging plug Any of driving bipod rotary connector provided for the utility model, rear shell 8 is covered on fore shell 4, wherein first pushes away The dynamic pushing part 208 of portion 201 and second at least one end is exposed to outside rear shell 8.In use, promoting push pedal up and down, you can make two rotations Pin realizes that angle rotates.In practical work life, for example, at present, the time during either house, office space are still travelled Car room, all can fix some sockets by the advance of hommization very much on wall, still, identical, and most of these sockets include one Individual bipod jack, a three pin jacks, have been commonly inserted two-pin plug, then three pin jacks are equivalent to illusory, it is impossible to be inserted into Two-pin plug or three-pin plug, therefore other electric elements can not insert and use, and prevent socket from adequately and reasonably utilizing；And adopt The USB charging heads provided with the utility model, then can two-pin plug easily change, and then insert three pin jacks in, using very It is convenient.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. driving bipod rotary connector, it is characterised in that rotate two rotary insertions being connected including fore shell, with the fore shell Pin and the rotary positioning mechanism for making two rotation pins rotate and position；

The rotary positioning mechanism includes being covered on the middle shell on the fore shell and between the fore shell and the middle shell Push pedal.

2. driving bipod rotary connector as claimed in claim 1, it is characterised in that the push pedal includes being divided into its two ends The first pushing part and the second pushing part, first pushing part and second pushing part at least one end are exposed to the middle shell Outside, between first pushing part and second pushing part be reset portion and rotating part, the two sides of the reset portion with The medial surfaces of two rotation pin parastates are tangent, the two sides of the rotating part be in splayed it is symmetrical two Inclined-plane, inclined-plane described in two reversely rotates tangent to medial surface during specified angle with two rotation pins；

Provided with reset limiting section and rotary stopper portion, two medial surfaces of the reset limiting section and two rotations in the middle shell Turn pin it is parallel when lateral surface it is tangent, two medial surfaces in the rotary stopper portion and two it is described rotation pins rotate to specify Lateral surface during angle is tangent.

3. driving bipod rotary connector as claimed in claim 2, it is characterised in that the reset portion of the push pedal and institute State and reset guide portion, the folder between the two sides in the reset guide portion and the two sides of the rotating part are provided between rotating part Angle is obtuse angle.

4. driving bipod rotary connector as claimed in claim 2, it is characterised in that the push pedal is provided with two limit convexes Rise, the upper backstop and lower backstop relative with two spacing preiections are provided with the middle shell, when the push pedal is moved up to When two rotation pins reversely rotate specified angle, one of them described spacing preiection stop bit is in the upper of the upper backstop Side, when the push pedal move downwardly to two it is described rotation pins be parastate when, another described spacing preiection stop bit in The downside of the lower backstop.

5. the driving bipod rotary connector as described in any one of claim 2 to 4, it is characterised in that two rotary insertions The connection end of pin is equipped with rotary shaft, and two rotary shafts are rotatably assorted with two positioning holes on the middle shell, institute Fore shell is stated to wear out provided with two rotary insertions and two rotation pins can be made reverse using the rotary shaft as axle center Rotating disk is equipped with the rotation via of at least 30 ° of rotation, two rotation pins, through the rotation on the fore shell Two rotation pins of via are supported on the fore shell by the rotating disk, and the positioning hole is located at described reset and limited Position portion and the intersection in rotary stopper portion.

6. driving bipod rotary connector as claimed in claim 5, it is characterised in that the fore shell provided with two with it is described The swivelling chute that rotating disk coordinates, the rotation via is in the swivelling chute；

It is described rotation via be scallop hole, two scallop holes on one side with two it is described rotate pin it is parallel when two medial surfaces Tangent, two lateral surfaces when another side is with two rotation pin rotation specified angles are tangent.

7. driving bipod rotary connector as claimed in claim 5, it is characterised in that parallel on the fore shell to be provided with two and lead To limiting plate, rotary steering portion, the outside in the rotary steering portion are provided between the second pushing part of the push pedal and rotating part Face and two guide and limit plate medial surfaces are tangent.

8. driving bipod rotary connector as claimed in claim 5, it is characterised in that be provided with the middle part of the push pedal Strip hole, the limited post being located at described in two in the middle of rotation pin being arranged on the fore shell coordinates with the strip hole, in institute The both sides for stating limited post are arranged with two locating dowels, and screw thread is equipped with two locating dowels and the limited post Hole, screw is connected through the middle shell and two locating dowels of lower section and the limited post, by the middle shell with it is described Fore shell tightens together.

9. wiring board, including plug, electric wire and insert row, the electric wire connect the plug and the insert row, it is characterised in that institute It is any described driving bipod rotary connector in claim 1 to 8 to state plug, outside the driving bipod rotary connector Shell is covered with, the electric wire passes through the wiring hole on the shell to be connected with two rotation pins.

10.USB charging heads, including rear shell, USB female seats, the electrical part being connected with the USB female seats and with the electrical part phase Charging plug even, it is characterised in that the charging plug is any described driving bipod rotation in claim 1 to 8 Plug, the rear shell cover is together on the fore shell.