CN106486873B - Push type bipod rotary connector, wiring board and USB charging head - Google Patents
Push type bipod rotary connector, wiring board and USB charging head Download PDFInfo
- Publication number
- CN106486873B CN106486873B CN201611201593.3A CN201611201593A CN106486873B CN 106486873 B CN106486873 B CN 106486873B CN 201611201593 A CN201611201593 A CN 201611201593A CN 106486873 B CN106486873 B CN 106486873B
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- rotation
- rotary
- front housing
- push plate
- push type
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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
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of push type bipod rotary connector, belongs to and is conductively connected device technical field.The present invention includes front housing, the rotary positioning mechanism with two rotation pins of front housing rotation connection and for making two rotation pins rotate and position；Rotary positioning mechanism includes the middle shell being covered on front housing and the push plate between front housing and middle shell.The problem of socket aperture that the present invention is able to solve national standard RVVZ-2P plug and national standard RVVZ-3P plug is unable to interfix.
Description
Technical field
The invention belongs to be conductively connected device technical field more particularly to a kind of push type bipod rotary connector, wiring board
And USB charging head.
Background technique
Porous power socket is most common necessity in daily work life, is one kind of socket, is that multiple bipods are inserted
The porous socket that hole, three foot jacks concentration are put together, and formed realizes multi-purpose, saving space and a route.Current inserts
Although arranging has the advantage for saving space and route, bipod jack and the arrangement of three foot jacks thereon is relatively close more crowded,
Most of insert row half are that bipod jack half is three foot jacks, when bipod jack is stuck with, the electric appliance of other two-pin plugs without
Method is inserted into three foot jacks, and insert row is caused to cannot be fully utilized.
Summary of the invention
The present invention provides a kind of push type bipod rotary connector, is able to solve national standard RVVZ-2P plug and national standard RVVZ-3P
The problem of socket aperture of plug is unable to interfix.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: push type bipod rotary connector, including it is preceding
Shell, the rotation with two rotation pins of front housing rotation connection and for making two rotation pins rotate and position
Rotating positioning mechanism；The rotary positioning mechanism include the middle shell being covered on the front housing and be located at the front housing with it is described
Push plate between middle shell.
Further, the push plate includes the first pushing part and the second pushing part for being divided into its both 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
It cuts, the two sides of the rotating part are two inclined-planes symmetrical in splayed, two inclined-planes and two rotation pins
Medial surface when reverse rotation to specified angle is tangent；
Limiting section and the rotary stopper portion of resetting, two medial surfaces for resetting limiting section and two institutes are equipped in the middle shell
State rotation pin it is parallel when lateral surface it is tangent, two medial surfaces in the rotary stopper portion and two rotation pins rotate to
Lateral surface when specified angle is tangent.
Further, reset guide portion, the reset are equipped between the reset portion and the rotating part of the push plate
Angle between the two sides of guide part and the two sides of the rotating part is obtuse angle.
Further, it sets there are two retention bead, is equipped in the middle shell and two retention beads in the push plate
Opposite upper backstop and lower backstop, when the push plate, which moves up to two rotation pins, reversely rotates specified angle,
One of them described retention bead stop bit is in the upside of the upper backstop, when the push plate moves downwardly to two rotary insertions
When foot is parastate, another described retention bead stop bit is in the downside of the lower backstop.
Further, the connecting pins of two rotation pins are equipped with rotary shaft, two rotary shafts be set to institute
It states two on shell location holes to be rotatably assorted, is set on the front housing and wear out and can make described in two there are two the rotary insertion
The rotation via hole that pin reversely rotates at least 30 ° using the rotary shaft as axle center is rotated, is equipped on two rotation pins
Rotating disk, two rotation pins of the rotation via hole on the front housing are supported in described by the rotating disk
On front housing, the location hole is located at the intersection for resetting limiting section and rotary stopper portion.
Further, it is set on the front housing there are two the swivelling chute with rotating disk cooperation, the rotation via hole is set to
In the swivelling chute；
The rotation via hole is scallop hole, in two when two scallop holes are parallel with two rotation pins on one side
Side is tangent, and another side and two lateral surfaces when two rotation pin rotation specified angles are tangent.
Further, guide and limit plate, the second pushing part of the push plate and rotation there are two being set in parallel on the front housing
Rotary steering portion is equipped between portion, the lateral surface in the rotary steering portion and the medial surface of two guide and limit plates are tangent.
Further, it is equipped with strip hole at the intermediate position of the push plate, being located at described in two on the front housing is set
It rotates limited post and the strip hole among pin to cooperate, is symmetrically arranged with two positioning columns in the two sides of the limited post,
Threaded hole is equipped on two positioning columns and the limited post, screw passes through the middle shell and two of lower section described fixed
Position column and limited post connection, the middle shell is tightened together with the front housing.
Beneficial effect by adopting the above technical scheme is: the present invention can be by two pins of national standard RVVZ-2P plug
It is rotated through mechanical movement, is inserted into two pins of national standard RVVZ-2P plug in national standard RVVZ-3P socket aperture, improved and insert
The utilization rate of row.
Another technical problem to be solved by this invention, which also resides in, provides a kind of wiring board, is able to solve national standard RVVZ-2P
The problem of socket aperture of plug and national standard RVVZ-3P plug is unable to interfix.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of wiring board, including plug, electricity are provided
Line and insert row, the electric wire connect the plug and the insert row, and the plug is any of the above-described push type bipod rotation
Patch plug, is covered with shell outside the push type bipod rotary connector, and the electric wire passes through the wiring being set on the shell
Hole is connect with two rotation pins.
Beneficial effect by adopting the above technical scheme is: the present invention uses aforementioned push type bipod rotary connector, makes state
Two pins of mark RVVZ-2P plug are inserted into national standard RVVZ-3P socket aperture, can be improved the utilization of socket or insert row
Rate is easy to use.
Another technical problem to be solved by this invention, which also resides in, provides a kind of USB charging head, is able to solve national standard RVVZ-
The problem of socket aperture of 2P plug and national standard RVVZ-3P plug is unable to interfix.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of USB charging head is provided, including rear shell,
USB female seat, the electrical part being connected with the USB female seat and the charging plug being connected with the electrical part, the charging plug are
Any of the above-described push type bipod rotary connector, the rear shell cover is together on the front housing.
Beneficial effect by adopting the above technical scheme is: the present invention uses aforementioned push type bipod rotary connector, makes state
Two pins of mark RVVZ-2P plug are inserted into national standard RVVZ-3P socket aperture, improve the utilization rate of socket or insert row, side
Just it uses.
Detailed description of the invention
Fig. 1 is the seperated schematic diagram of push type bipod rotary connector embodiment of the present invention；
Fig. 2 is the location diagram that the present invention two rotates shell in when pin is in parastate, push plate, front housing；
Fig. 3 is the location diagram that the present invention two rotates push plate when pin is in parastate, front housing；
Fig. 4 is the location diagram that the present invention two rotates shell in when pin is in parastate, push plate；
The location diagram of shell, push plate, front housing in when Fig. 5 is 30 ° of rotation of two rotation pin of the present invention；
Fig. 6 is the location diagram that the present invention two rotates push plate when pin rotates 30 °, front housing；
Fig. 7 be the present invention two rotate pin rotate 30 ° when in shell, push plate location diagram；
Outside drawing when Fig. 8 is shell in the present invention, push plate is assembled together；
Fig. 9 is the bottom view of Fig. 2 or Fig. 6；
Figure 10 is the structural schematic diagram of push plate in Fig. 1；
Figure 11 is the location diagram of two pins of national standard RVVZ-2P plug；
Figure 12 is the location diagram of national standard RVVZ-3P socket aperture；
Figure 13 is the outside drawing of wiring board embodiment of the present invention；
Figure 14 is the outside drawing of USB charging head embodiment of the present invention；
Figure 15 is the seperated figure of Figure 14.
In figure: 1, middle shell；101, limiting section is resetted；102, location hole；103, rotary stopper portion；104, upper backstop；105,
Lower backstop；2, push plate；201, the first pushing part；202, reset portion；203, reset guide portion；204, strip hole；205, rotating part；
206, retention bead；207, rotary steering portion；208, the second pushing part；3, pin is rotated；301, rotary shaft；302, rotating disk；
4, front housing；401, threaded hole；402, positioning column；403, limited post；404, guide and limit plate；405, via hole is rotated；406, it rotates
Slot；5, screw；6, shell；7, wiring hole；8, rear shell；9, USB female seat；10, electrical part.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Herein it should also be noted that, mentioned in the present invention up and down front and back etc. positional terms, be only in this paper institute
On the basis of the specific attached drawing provided, uses, do not constituted to technical side of the invention convenient for clearly describing technical solution
The limitation of case.
The embodiment of push type bipod rotary connector provided by the invention, referring to Figure 1-Fig. 8, including front housing 4 and front housing
Two of 4 rotation connections rotate pins 3 and the rotary positioning mechanisms for making two rotation pins rotations 3 and positioning；Rotation
Positioning mechanism includes the middle shell 1 being covered on front housing 4 and the push plate 2 between front housing 4 and middle shell 1.In the present invention, two
It rotates pin 3 and front housing 4 is rotatablely connected, in rotary positioning mechanism, push plate is movable part, pushes push plate up and down, makes two rotary insertions
Foot 3 is rotated and is positioned, in the socket aperture that can make national standard RVVZ-2P plug insertion national standard RVVZ-3P plug.
It is provided in an embodiment of the present invention to use aforementioned push type bipod rotary connector, make two of national standard RVVZ-2P plug
Pin is inserted into national standard RVVZ-3P socket aperture, can be improved the utilization rate of socket or insert row, is easy to use.
On the basis of the above embodiments, further referring to Fig. 1-Fig. 8 and Figure 10, push plate 2 includes being divided into its both 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 two sides of reset portion 202 between the first pushing part 201 and the second pushing part 208 outside 1
The medial surface of face and two rotation 3 parastates of pin is tangent, the two sides of rotating part 205 be in splayed it is symmetrical two
Inclined-plane, two inclined-planes and medial surface when two rotation reverse rotation specified angles of pins 3 are tangent.
Be equipped in middle shell 1 and reset limiting section 101 and rotary stopper portion 103, reset limiting section 101 two medial surfaces and two
Lateral surface when rotation pin 3 is parallel is tangent, and two medial surfaces in rotary stopper portion 103 and two rotation pins 3 rotate specified angles
Lateral surface when spending is tangent.Illustrate together herein, male half coupling is equipped on front housing, and the middle shell that lid closes on front housing is equipped with
The inner stopper matched 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 front housing can be used transparent insulation material and be made, each structural visual is clear.
In the above-described embodiments, the push plate in rotary positioning mechanism is movable part, the limiting component shape in push plate and middle shell
At the limitation and positioning of rotation pin angle, by pushing push plate to rotate two rotation pins to specified angle, and position.Example
Such as, it specifies rotation pin to reversely rotate 30 °, then the rotary stopper portion on the rotating part and middle shell in push plate is designed as 30 ° tiltedly
Angle, such as specified x ° of rotation, then only need the rotary stopper portion on the rotating part and middle shell in push plate to be designed as x ° of oblique angle
, scheme provided by the invention is not only applicable to the conversion between national standard RVVZ-2P plug and national standard RVVZ-3P plug.
In order to further be explained to above-described embodiment, here, reversely rotating 30 ° with national standard RVVZ-2P plug
For, the embodiment that the present invention will be described in detail, referring to Figure 11, shown in Figure 12, Figure 12 is the standard of national standard RVVZ-2P plug
Size, wherein the size of rotation pin 3: width D 6.4mm, thickness E 1.5mm, the spacing F between two rotation pins 3 are
12.7mm, the center of rotary shaft 301 is located at 0.359395 × D point namely G is 0.359395 × D=2.3mm；For national standard
RVVZ-3P socket aperture, referring to Figure 12, the angle c between three socket apertures is 120 °.
In above-described embodiment, Fig. 1 clearly shows the structure of each component, but the positional relationship after the assembly of each position,
It needs referring to Fig. 2-Fig. 8, below with reference to each attached drawing, connection relationship and positional relationship to each component are further described.Separately
Outside, in attached drawing provided by the invention, it is related to the structure of middle shell 1, there is solid line and dotted line, this is because normal operating condition,
Middle shell 1 will cover conjunction in the top of other components, and the structure of middle 1 inside of shell cannot see that from the outside, if not being represented by dotted lines out,
It then cannot clearly show its structure and the cooperation spacing relation with each component.
When two rotation pins 3 be in parastate when, middle shell 1, push plate 2, front housing 4 positional relationship see Fig. 2, from Fig. 2
It can be clearly seen that the matching relationship and spacing relation of each component, arrow therein indicate the direction to be rotated, rotation angle
Spending a is 30 °, and front housing 4 is used to support rotation pin 3, push plate 2 and middle shell 1, Fig. 3 and provides two rotation pins 3 and be in parastate
When push plate 2, front housing 4 location diagram；Referring to fig. 2 to Fig. 8, middle shell 1 is used to form protection to push plate 2, rotation pin 3, together
When, on middle shell 1 reset limiting section 101 and rotary stopper portion 103 forms limit to rotation pin 3, reset 101 liang of limiting section
Lateral surface when medial surface is parallel with two rotation pins 3 is tangent, is also referring to fig. 2 mutually flat to Fig. 4 namely its two medial surface
Row face, to it is parallel when rotation pin 3 formed limitation；Meanwhile referring back to Fig. 5-Fig. 7, two medial surfaces in rotary stopper portion are to rotation
Switch to splay rotation pin to be limited from outside, rotation pin 3 is avoided to rotate outward or have the tendency that rotation and influence
Normal use.
Push plate 2 is the moving component in the present embodiment, pushes down on the first pushing part 201, push plate 2 from position shown in Fig. 5
Moving downward makes two rotation pins 3 be in parastate as shown in Figure 2, pushes away conversely, pushing up second from position shown in Fig. 2
Dynamic portion 208, push plate 2 move upwards, and it is shown in Fig. 5 that two rotation pins 3, which rotate 30 °,.When push plate 2 moves up to two rotary insertions
When foot 3 rotates 30 °, refer to shown in figure 5-8 and Figure 10, Figure 10 is the individual structure chart of push plate 2, the rotating part 205 of push plate 2
Two sides be symmetrical splayed inclined-plane, two splayed inclined-planes formed two rotation pins 3 reversely rotate 30 ° when limitations,
Rotation pin 3 is avoided to rotate outward or have the tendency that rotation and influence normal use, at this point, 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 aperture
In, wherein the rotary stopper portion 103 on rotating part 205 and middle shell 1 in push plate 2 carries out quasi- when rotating 30 ° to rotation pin 3
It determines position, so that rotation pin 3 is smoothly inserted into national standard RVVZ-3P socket aperture, reset portion 202 and middle shell 1 in push plate 2
On reset limiting section 101, to rotation pin 3 it is parallel when be accurately positioned.
In use, gently pushing up push plate 2 to when cannot push from position shown in Fig. 2, two rotation pins 3 are backwards to rotation rotation
Turning 30 ° is in 60 ° of angles, as shown in Figure 5；Conversely, push plate 2 is pushed down on to when cannot push from position shown in Fig. 5, two rotary insertions
30 ° of 3 opposite direction rotating of foot is at parastate.It follows that can easily realize national standard RVVZ-2P bipod using the present invention
Conversion of the plug to national standard RVVZ-3P three-pin plug is realized the compatible national standard RVVZ-3P socket aperture of national standard RVVZ-2P plug, is expanded
The use scope of national standard RVVZ-2P plug improves the utilization rate of national standard RVVZ-3P socket, is easy to use.
Herein it should also be noted that, two rotation pins of the push type bipod rotary connector that above-described embodiment refers to
Size and the distance between two rotation pins 3, two rotary insertions identical with the pin size of national standard RVVZ-2P plug
Foot 3 rotate after, can be inserted into and national standard RVVZ-3P socket aperture in.
From above embodiment also it is known that the rotation angle of two rotation pins can be according to the progress of push plate and middle shell
Limitation, therefore, can carry out the rotational positioning of different angle.
On the basis of the above embodiments, further, referring to fig. 2, Fig. 3, Fig. 5, Fig. 6 and Figure 10, mentioned as the present invention
A kind of specific embodiment of the push type bipod rotary connector of confession is equipped between the reset portion 202 and rotating part 205 of push plate 2
Reset guide portion 203, the angle between the two sides in reset guide portion 203 and the two sides of rotating part 205 are that b is obtuse angle, needle
The case where rotating 30 ° to rotation pin, obtuse angle needs to be less than 150 °, that is, obtuse angle subtracts specified rotation angle less than 180 °
Degree is because the angle between reset portion and rotating part is equal to 180 ° and subtracts specified rotation angle herein.Wherein, it resets
203 pairs of rotation pins 3 of guide part play guiding role in transformation, make to rotate the smooth transition conversion of pin 3, avoid the occurrence of dead angle
And big impact force.
Wherein, aforementioned obtuse angle is preferably between 130 ° to 140 °.If angle is too small, two rotation pins are resetting when rotating
The intersection of guide part 203 and rotating part 205 may be subjected to biggish impact force, easily cause sparking；And angle is too big, then
The effect of buffering may not be had, rotate too fast leads to that an impact force can be generated when being rotated in place, and there is also dangerous hidden
Suffer from.Selected obtuse angle is 134 ° in the present embodiment.
Further, Fig. 2 to Fig. 8, a kind of tool as push type bipod rotary connector provided by the invention are referred to then
Body embodiment is set in push plate 2 there are two retention bead 206, in middle shell 1 equipped with it is opposite with two retention beads 206 it is upper only
Gear 104 and lower backstop 105, when push plate 2, which moves up to two rotation pins 3, reversely rotates 30 °, at this point, at limited post 403
In the lower dead center of strip hole 204, one of retention bead 206 crosses upper backstop 104 and stop bit in upper under the action of thrust
The upside of backstop 104, its role is to rotation pin 3 can be made to stablize in the position, it is ensured that normal use is avoided due to accidentally touching
Or other factors touch the first pushing part 201 and rotation pin 3 are caused to move down and influence to be inserted into；When push plate 2 moves downwardly to two
When rotation pin 3 is parastate, for another 206 stop bit of retention bead in the downside of lower backstop 105, effect is also that can make
Rotate pin 3 stablize in the parallel position, it is ensured that normal use, avoid due to accidentally touch or other factors touch the second pushing part
208 cause rotation pin 3 to move up and influence to be inserted into.
Further referring to Fig. 1, on the basis of the above embodiments, the connecting pin of two rotation pins 3 is equipped with rotation
Axis 301, two rotary shafts 301 are rotatably assorted with two location holes 102 being set on middle shell 1, are set on front housing 4 there are two rotary insertion
The rotation via hole 405 that foot 3 is pierced by and two rotation pins 3 can be made to be reversely rotated at least 30 ° with 301 axle center of rotary shaft, two
It is equipped with rotating disk 302 on rotation pin 3, two rotation pins 3 of the rotation via hole 405 on front housing 4 pass through rotating disk
302 are supported on front housing 4, and location hole 102 is located at the intersection for resetting limiting section 101 and rotary stopper portion 103.On front housing 4
Rotation via hole 405 provides space to rotate the rotation of pin 3.And for national standard RVVZ-2P two-pin plug, rotation
Via hole 405 will guarantee that two rotation pins 3 can rotate at least 30 °.
Further, a kind of specific embodiment party referring back to Fig. 1, as push type bipod rotary connector provided by the invention
Formula is set on front housing 4 there are two the swivelling chute 406 cooperated with rotating disk 302, and rotation via hole 405 is set in swivelling chute 406.Rotation
Slot 406 carries out positioning limit to rotating disk 302, it can be ensured that rotation pin 3 compound standard when positioning, convenient for being properly inserted.
Further, a kind of specific embodiment party referring to Fig. 9, as push type bipod rotary connector provided by the invention
Formula, rotation via hole 405 are scallop hole, and two medial surfaces when two scallop holes are parallel with two rotation pins 3 on one side are tangent, another
Side and two lateral surfaces that two rotation pins 3 rotate to be 30 ° are tangent.It is well known that electric elements slightly error, then can lead
Cause plug to be difficult to be inserted into socket aperture, or friction spark occur, cause danger, electric elements to ensure it is accurate, using safe, do
To perfectly safe, herein, the both sides of scallop hole further limit the position of rotation pin 3, to ensure pin ruler
Very little accuracy.
In addition, further illustrate herein, referring again to Fig. 9, push type bipod rotary connector provided by the invention
Two rotary connector parallel directions when maximum Outside Dimensions be H be 36.8mm, to facilitate making for the socket aperture on insert row side by side
With, avoid the problem that insertion one and adjacent socket aperture cannot be inserted into plug.
Further, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, as push type bipod rotary connector provided by the invention
A kind of specific embodiment, sets that there are two guide and limit plate 404, the second pushing part 208 of push plate 2 and rotations on front housing 4 in parallel
Rotary steering portion 207, the lateral surface in rotary steering portion 207 and two 404 medial surface phases of guide and limit plate are equipped between portion 205
It cuts.Guide and limit plate 404 and rotary steering portion 207 form guide and limit when push plate 2 moves up and down, and further avoid push plate
2 have the tendency that oblique movement, caused by the non-compliant situation of pin.
It also needs to be explained further herein, two two sides referred to herein are tangent, slided between two components
Cooperation, can relatively move, and push plate 2 herein is moving parts, then push plate 2 is to slide relatively relative to tangent component
Dynamic, it is also assumed that being clearance fit.
Further, a kind of specific implementation referring to Fig. 1-Fig. 8, as push type bipod rotary connector provided by the invention
Mode is equipped with strip hole 204 at the intermediate position of push plate 2, and the limit being located among two rotation pins 3 on front housing 4 is arranged in
Column 403 and strip hole 204 cooperate, and the two sides of the limited post 403 on front housing 4 are symmetrically arranged with two positioning columns 402, fixed at two
Be equipped with threaded hole 401 on position column 402 and limited post 403, screw 5 pass through middle shell 1 and lower section two positioning columns 402 and
Limited post 403 connects, and middle shell 1 is tightened together with front housing 4 by three screws 5.The strip hole 204 being arranged in push plate 2,
Cooperate with the limited post 403 on front housing 4, play the role of limit, the both ends of strip hole 204 are limit stop up and down, by Fig. 2,
It is found that when pushing up push plate 2 and being in 204 lower dead center of strip hole to limited post 403, two rotation pins 3 are rotated in place Fig. 5,
When pushing down on push plate 2 and being located at 204 top dead centre of strip hole to limited post 403, two rotation pins 3 are in parallel, wherein according to
The standard size of national standard RVVZ-2P plug, national standard RVVZ-3P plug can determine the distance of center circle of two semicircles of strip hole 204
It is 5mm for S, distance of center circle can have deviation here, but deviation need to control within the scope of national standard plug allows, to guarantee safety
It uses.That is, 2 need of push plate move back and forth 5mm, can be realized between national standard RVVZ-2P plug and national standard RVVZ-3P plug
Conversion, the distance of dynamics or passage without having to worry about promotion, which exceeds, causes pin to deviate normal place.
On the basis of the above embodiments, the present invention also provides a kind of wiring boards, as shown in Figure 13, including plug, electric wire
And insert row, electric wire coupler plug and insert row, plug is any one of above-mentioned push type bipod rotary connector, in push type bipod
Shell 6 is covered with outside rotary connector, electric wire passes through the wiring hole 7 being set on shell 6 and connect with two rotation pins 3, wherein the
One pushing part 201 and the second pushing part 208 at least one end are exposed to outside shell 6.In use, pushing push plate up and down, two can be made
It rotates pin and realizes angle rotation.Practical work life in, for example, currently, either at home or office space, all can be pre-
Some sockets are first fixed on wall, most of these sockets include a bipod jack, a three foot jacks, are commonly inserted
Two-pin plug, then three foot jacks are equivalent to illusory, cannot be inserted into two-pin plug or three-pin plug, therefore other wiring board is not
It can be inserted into and use, prevent socket from adequately and reasonably utilizing；And utilize wiring board provided by the invention, then can two-pin plug it is light
Conversion, and then be inserted into three foot jacks.
On the basis of the above embodiments, 4, Figure 15 referring to Figure 1, the present invention also provides a kind of USB charging head, including it is rear
Shell 8, USB female seat 9, the electrical part 10 being connected with USB female seat 9 and the charging plug being connected with electrical part 10, charging plug are this
Any one of the push type bipod rotary connector provided is invented, rear shell 8 is covered on front housing 4, wherein 201 He of the first pushing part
Second pushing part 208 at least one end is exposed to outside rear shell 8.In use, pushing push plate up and down, two rotation pins can be made to realize angle
Degree rotation.Practical work life in, for example, currently, either at home, office space still travel in waiting room, all can
It is very humanized it is preparatory some sockets are fixed on wall, still, identical, most of these sockets include that a bipod is inserted
Hole, a three foot jacks, have been commonly inserted two-pin plug, then three foot jacks are equivalent to illusory, cannot be inserted into two-pin plug
Or three-pin plug, therefore other electric elements cannot be inserted into use, prevent socket from adequately and reasonably utilizing；And use the present invention
The USB charging head of offer, then can two-pin plug easily convert, and then be inserted into three foot jacks in, it is very easy to use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. push type bipod rotary connector, which is characterized in that including front housing, two rotary insertions with front housing rotation connection
Foot and for making two rotation pins rotary positioning mechanisms for rotating and positioning；
The rotary positioning mechanism includes the middle shell being covered on the front housing and between the front housing and the middle shell
Push plate；
The push plate includes the first pushing part and the second pushing part for being divided into its both ends, first pushing part and described second
Pushing part at least one end is exposed to outside the middle shell, between first pushing part and second pushing part for reset portion and
Rotating part, the two sides of the reset portion and the medial surface of two rotation pin parastates are tangent, the rotating part
Two sides are two inclined-planes symmetrical in splayed, and two inclined-planes and two rotation pins are reversely rotated to specified angle
Medial surface when spending is tangent；
Limiting section and the rotary stopper portion of resetting, two medial surfaces for resetting limiting section and two rotations are equipped 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 rotation pins are rotated to specified
Lateral surface when angle is tangent.
2. push type bipod rotary connector as described in claim 1, which is characterized in that the reset portion of the push plate and institute
It states and is equipped with reset guide portion, the folder between the two sides in the reset guide portion and the two sides of the rotating part between rotating part
Angle is obtuse angle.
3. push type bipod rotary connector as described in claim 1, which is characterized in that limit convex there are two being set in the push plate
It rises, the upper backstop and lower backstop opposite with two retention beads is equipped in the middle shell, when the push plate moves up to
When two rotation pins reversely rotate specified angle, one of them described retention bead stop bit is in the upper of the upper backstop
Side, when the push plate move downwardly to two rotation pins be parastate when, another described retention bead stop bit in
The downside of the lower backstop.
4. push type bipod rotary connector as described in any one of claims 1 to 3, which is characterized in that two rotary insertions
The connecting pin of foot is equipped with rotary shaft, and two rotary shafts are rotatably assorted with two location holes being set on the middle shell, institute
It states to set on front housing and wears out there are two the rotary insertion and two rotation pins can be made reversed with the rotary shaft axle center
At least 30 ° of rotation via hole is rotated, is equipped with rotating disk on two rotation pins, the rotation on the front housing
The rotation pin of two of via hole is supported on the front housing by the rotating disk, and the location hole is located at reset limit
The intersection in position portion and rotary stopper portion.
5. push type bipod rotary connector as claimed in claim 4, which is characterized in that set on the front housing there are two with it is described
The swivelling chute of rotating disk cooperation, the rotation via hole are set in the swivelling chute；
The rotation via hole is scallop hole, two medial surfaces when two scallop holes are parallel with two rotation pins on one side
Tangent, another side and two lateral surfaces when two rotation pin rotation specified angles are tangent.
6. push type bipod rotary connector as claimed in claim 4, which is characterized in that led there are two being set in parallel on the front housing
To limit plate, rotary steering portion, the outside in the rotary steering portion are equipped between the second pushing part of the push plate and rotating part
Face and two guide and limit plate medial surfaces are tangent.
7. push type bipod rotary connector as claimed in claim 4, which is characterized in that be equipped at the intermediate position of the push plate
Strip hole, the limited post being located among the two rotation pins and the strip hole being arranged on the front housing cooperate, in institute
The two sides for stating limited post are symmetrically arranged with two positioning columns, are equipped with screw thread on two positioning columns and the limited post
Hole, screw passes through two positioning columns of the middle shell and lower section and the limited post connects, by the middle shell with it is described
Front housing tightens together.
8. wiring board, including plug, electric wire and insert row, the electric wire connects the plug and the insert row, which is characterized in that institute
Stating plug is any push type bipod rotary connector in claim 1 to 7, outside the push type bipod rotary connector
It is covered with shell, the electric wire passes through the wiring hole being set on the shell and connect with two rotation pins.
9.USB charging head is connected including rear shell, USB female seat, the electrical part being connected with the USB female seat and with the electrical part
Charging plug, which is characterized in that the charging plug is any push type bipod rotary insertion in claim 1 to 7
Head, the rear shell cover is together on the front housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201593.3A CN106486873B (en) | 2016-12-22 | 2016-12-22 | Push type bipod rotary connector, wiring board and USB charging head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201593.3A CN106486873B (en) | 2016-12-22 | 2016-12-22 | Push type bipod rotary connector, wiring board and USB charging head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106486873A CN106486873A (en) | 2017-03-08 |
| CN106486873B true CN106486873B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201593.3A Active CN106486873B (en) | 2016-12-22 | 2016-12-22 | Push type bipod rotary connector, wiring board and USB charging head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486873B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039470U (en) * | 1988-07-25 | 1989-06-14 | 姚贵仁 | Dual-purpose single-phase two-wire plug with variable angle |
| CN201774009U (en) * | 2010-07-21 | 2011-03-23 | 胜德国际研发股份有限公司 | Power supply plug |
| CN203826731U (en) * | 2014-05-16 | 2014-09-10 | 中国矿业大学 | Pin conversion type plug |
| CN204858035U (en) * | 2015-04-16 | 2015-12-09 | 杨晓峰 | Rotatable device of participating in |
| CN206412609U (en) * | 2016-12-22 | 2017-08-15 | 合肥惠科金扬科技有限公司 | Driving bipod rotary connector, wiring board and USB charging heads |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7306471B2 (en) * | 2005-07-22 | 2007-12-11 | Chow Shau-Din | Universal power plug with adjustable rotating bodies |
-
2016
- 2016-12-22 CN CN201611201593.3A patent/CN106486873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039470U (en) * | 1988-07-25 | 1989-06-14 | 姚贵仁 | Dual-purpose single-phase two-wire plug with variable angle |
| CN201774009U (en) * | 2010-07-21 | 2011-03-23 | 胜德国际研发股份有限公司 | Power supply plug |
| CN203826731U (en) * | 2014-05-16 | 2014-09-10 | 中国矿业大学 | Pin conversion type plug |
| CN204858035U (en) * | 2015-04-16 | 2015-12-09 | 杨晓峰 | Rotatable device of participating in |
| CN206412609U (en) * | 2016-12-22 | 2017-08-15 | 合肥惠科金扬科技有限公司 | Driving bipod rotary connector, wiring board and USB charging heads |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106486873A (en) | 2017-03-08 |
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