CN209200213U - A kind of charging socket and connector - Google Patents
A kind of charging socket and connector Download PDFInfo
- Publication number
- CN209200213U CN209200213U CN201821829821.6U CN201821829821U CN209200213U CN 209200213 U CN209200213 U CN 209200213U CN 201821829821 U CN201821829821 U CN 201821829821U CN 209200213 U CN209200213 U CN 209200213U
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- CN
- China
- Prior art keywords
- seat
- cover
- guide
- charging socket
- attachment base
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Abstract
The utility model relates to be electrically connected technical field more particularly to a kind of charging socket and connector.Charging socket is for drawing power supply for grafting, comprising: connected structure is used for electric connection of power supply, and connected structure includes cover for seat and is set to the socket core in cover for seat and connected to power supply；Attachment base, for connected structure to be connected to external structural member, attachment base offers the avoid holes through its both side surface, and the internal diameter of avoid holes is greater than the outer diameter of cover for seat, and cover for seat wears attachment base by avoid holes；Guide frame, including the guide part for being opened in the guide groove of avoid holes hole wall and being convexly equipped in all sides of cover for seat and being used to that cover for seat to be guided to rotate relative to attachment base, guide part is at least symmetrical arranged two, and the free end of each guide part is slidably connected to guide groove.The utility model can rotate the relative position between cover for seat and attachment base, and cover for seat is made to turn to suitable plug-in position, to improve the accuracy of charging socket grafting.
Description
Technical field
The utility model relates to be electrically connected technical field more particularly to a kind of charging socket and connector.
Background technique
Currently, various countries put forward new requirements motorcar electric, intelligence as world's environmental issue is got worse.
It is then automobile parking is charged again in predeterminated position when electric car intelligent charge.But automobile is real
Border institute off-position, which is set, and default parking position is deviation, and the charging socket for connecting power supply is fixed again, to can not incite somebody to action
Charging plug is accurately plugged on charging socket.Although wireless charging can not be influenced by the practical parking position of automobile at this stage.
But wireless charging has the shortcomings that charge rate is excessively slow.
Utility model content
The purpose of this utility model is to provide a kind of charging sockets, it is intended to which it is accurate how solution improves charging socket grafting
The problem of property.
The utility model is realized in this way a kind of charging socket, for drawing power supply for grafting, comprising:
Connected structure, is used for electric connection of power supply, the connected structure include cover for seat and be set in the cover for seat and with
The socket core of power supply connection；
Attachment base, for connected structure to be connected to external structural member, the attachment base is offered through its two sides table
The avoid holes in face, the internal diameter of the avoid holes are greater than the outer diameter of the cover for seat, and the cover for seat is worn described by the avoid holes
Attachment base；
Guide frame, including be opened in the guide groove of the avoid holes hole wall and be convexly equipped in the cover for seat all sides and
Guide part for guiding the cover for seat to rotate relative to the attachment base, the guide part is at least two arranged symmetrically, each described
The free end of guide part is slidably connected to the guide groove, and the guide groove extends along all side directions of the cover for seat.
In one embodiment, the guide part is guide pin, and the guide pin is at least arranged two, each guide pin
Along the cover for seat side face interval and be arranged symmetrically, the free end card of each guide pin sets and is slidably connected to the guide groove.
In one embodiment, the guide frame further includes at least two elastic components, and the elastic component is for guiding institute
It states cover for seat to radially slide, the slot bottom of the guide groove is slipped in one end of each elastic component, and the other end of each elastic component connects
Connect the free end of the guide pin.
In one embodiment, the extension path of the guide groove is circular arc, and the guide part is the guide part of circular ring shape,
The cover for seat is arranged and connected on the inside of the guide part, and the guide groove is slidably connected on the outside of the guide part.
In one embodiment, the guide frame further includes the elastic ring that can be stretched along the radial direction of the cover for seat,
The elastic ring guides the cover for seat to radially slide, and the outer side ring surface of the guide part is slipped in the interior side ring surface of the elastic ring,
The outer side ring surface of the elastic ring connects the slot bottom of the guide groove.
In one embodiment, the limiting slot axially arranged along it, the socket core are offered on the inner wall of the cover for seat
All sides be convexly equipped with the positive stop strip being adapted to the limiting slot.
In one embodiment, the attachment base includes seat ontology and flap, and the avoid holes run through the flap, institute
The surface for stating structural member of the ontology outside offers the mounting hole installed for the connected structure, and the flap is detachable
Ground lid closes the mounting hole.
The utility model another object is that additionally providing a kind of connector, the connector includes: to fill as described above
The charging plug of electrical socket and the adaptation charging socket, charging socket described in one end grafting of the charging plug are described
The other end of charging plug is electrically connected to fill device.
In one embodiment, the charging plug include sleeve and be located at the sleeve and with the socket core grafting
The plug core of cooperation, the inserted terminal of the cover for seat are equipped with the expansion mouth expanded outwardly and for guiding the sleeve grafting.
In one embodiment, the inserted terminal of the cover for seat is provided in the axial direction with alignment grooves, the alignment grooves at least provided with
Two, all sides of the sleeve are equipped with the bit block for being adapted to the alignment grooves, and the bit block is at least provided with two.
The technical effect of the utility model is: attachment base is mounted on external structural member, avoid holes run through attachment base
Both side surface.Cover for seat is arranged in avoid holes and the outer diameter of cover for seat is less than the internal diameter of avoid holes.It is opened up on the hole wall of avoid holes
There is guide groove.Guide part one end connects cover for seat, and the other end is slidably connected to the guide groove.Parking of automobile position inaccuracy, exist
When deviation, the relative position between cover for seat and attachment base can be rotated, cover for seat is made to turn to suitable plug-in position, to improve
The accuracy of charging socket grafting.
Detailed description of the invention
Fig. 1 is the charging socket of connector provided by the utility model embodiment and the assembling stereogram of charging plug.
Fig. 2 is the explosive view of the connector of Fig. 1.
Fig. 3 is the further explosive view of the connector of Fig. 2.
Fig. 4 is the cross-sectional view that the attachment base edge of Fig. 2 passes through the symmetrical plane of the central axis of avoid holes.
Numbering in the drawing relationship corresponding with title is as follows:
100, connector；10, charging socket；20, charging plug；21, sleeve；22, plug core；11, attachment base；12, it inserts
Binding structure；13, guide frame；131, guide part；132, elastic ring；121, socket core；122, cover for seat；1222, expansion mouth；
1221, alignment grooves；1211, limiting slot；14, avoid holes；111, seat ontology；112, flap；133, guide groove；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Please refer to Fig. 1 and Fig. 2, a kind of charging socket 10 that the utility model embodiment provides and the connection with it
Device 100.Connector 100 further includes the charging plug 20 cooperated with charging socket 10.Connector 100 can be used for connecting power supply with
It can be new-energy automobile to fill device specifically to fill device.
Charging socket 10 is for drawing power supply for grafting, comprising: connected structure 12, attachment base 11 and guide frame
13。
Fig. 3 and Fig. 4 are please referred to, connected structure 12 for mating with charging plug 20, insert by one end of charging plug 20
Charging socket 10 is connect, the other end of charging plug 20 is electrically connected to fill device.Connected structure 12 includes cover for seat 122 and is set to
In cover for seat 122 and the socket core 121 that connects to power supply.Optionally, cover for seat 122 is in hollow tubular structure, and socket core 121 can be with
It is releasably set in cover for seat 122.The material of cover for seat 122 can be plastic cement, so as to by being integrally formed.Socket core
121 material can choose as copper.Copper has the characteristics that excellent electric conductivity and resourceful.Attachment base 11 is used for grafting
Structure 12 is connected to external structural member, with the position of tentatively fixed connected structure 12.Attachment base 11 is offered through its two sides
The avoid holes 14 on surface, wherein 14 side of avoid holes aperture towards outside structural member.The internal diameter of avoid holes 14 is greater than cover for seat
122 outer diameter, cover for seat 122 wear attachment base 11 by avoid holes 14.Specifically, make activity between cover for seat 122 and attachment base 11
Connection, cover for seat 122 can be freely rotated in avoid holes 14.Guide frame 13 includes the guide groove for being opened in 14 hole wall of avoid holes
It 133 and is convexly equipped in all sides of cover for seat 122 and for the guide part 131 that guides cover for seat 122 to rotate relative to attachment base 11, is oriented to
Portion 131 is at least symmetrical arranged two, and the free end of each guide part 131 is slidably connected to guide groove 133, and guide groove 133 is along cover for seat 122
Circumferencial direction extends.11 sets of 131 one end attachment base of guide part, the other end is slidably connected to guide groove 133, to pass through guide groove 133
With the cooperation of guide part 131, cover for seat 122 can be guided to rotate relative to attachment base 11, according to different charging environment, seat is arranged
The rotational angle range of set 122.Two guide parts 131 are symmetrical arranged, so that cover for seat 122 be made to be connected in avoid holes 14, and are rotated
Process is steady.
Attachment base 11 is mounted on external structural member, the structural member being generally connected with power supply.Avoid holes 14 run through
The both side surface of attachment base 11.Cover for seat 122 is arranged in avoid holes 14, and the outer diameter of cover for seat 122 is less than the internal diameter of avoid holes 14.
Guide groove 133 is offered on the hole wall of avoid holes 14.11 sets of 131 one end attachment base of guide part, the other end is slidably connected to the guiding
Slot 133.Parking of automobile position inaccuracy, there are the opposite positions that when deviation, can be rotated between cover for seat 122 and attachment base 11
It sets, cover for seat 122 is made to turn to suitable plug-in position, to improve the accuracy of 10 grafting of charging socket.
It please refers to Fig.1 to Fig.3, guide part 131 is guide pin, and guide pin is at least arranged two, and each guide pin is along cover for seat 122
Side face interval and be arranged symmetrically, the free end card of each guide pin sets and is slidably connected to guide groove 133.Optionally, guide pin
Shape to keep the frictional resistance between guide pin and the inner wall of guide groove 133 small, can be conducive to cover for seat 122 to be cylindric
Smooth pivotal.The round guide groove 133 that guide groove 133 can be formed to be interconnected, such cover for seat 122 opposite can connect
360 degree of rotation occurs for joint chair 11；Guide groove 133 is also possible to be adapted to the round guide groove 133 of the slewing area of cover for seat 122
One section, such cover for seat 122 can rotate in scheduled slewing area.
It optionally, can also be in order to reach better rotating effect and further increase the stationarity of the rotation of cover for seat 122
More than two guide pins are set, for example eight guide pins of interval setting, the rotational plane of each guide pin are overlapped.In another reality
It applies in example, the rotational plane of each guide pin can not also be all overlapped, only need to be in the rotation direction of each guide pin, corresponding to keeping away
Allow hole 14 inner wall position on open up corresponding guide groove 133, so that each guide pin be made to slip corresponding guide groove 133, make each
Guide pin spatially spatially arranged for interval.
Guide frame 13 further includes at least two elastic components, and elastic component is for guiding cover for seat 122 to radially slide, each elastic component
One end slip guide groove 133 slot bottom, each elastic component the other end connection guide pin free end.Optionally, elastic component can
Think pipe spring, pipe spring one end is socketed the free end of corresponding guide pin, and the other end of pipe spring and the slot bottom of guide groove 133 are sliding.
Optionally, when charging socket 10 does not align in the axial direction with charging plug 20, cover for seat 122 drives socket core 121
Predetermined angular is rotated relative to attachment base 11, each pipe spring is in the raw and the slot bottom of respective guide slot 133 slides predetermined arc,
So that connected structure 12 can be electrically charged the accurate grafting of plug 20.It is tight of course for making to assemble between cover for seat 122 and attachment base 11
Gu each pipe spring also may be at compressive state appropriate, so that each pipe spring is made to apply a spring force to cover for seat 122, wherein
All pipe springs are zero to the resultant force of the spring force of cover for seat 122, to make the central axis of cover for seat 122 and the central axis weight of avoid holes 14
It closes.
Preferably, the range of the relative displacement between the central axis of cover for seat 122 and the central axis of avoid holes 14 be 10~
15mm。
Optionally, when radial direction does not align, cover for seat 122 is sent out with respect to attachment base 11 for charging socket 10 and charging plug 20
The spring of the sliding of raw radial direction, the corresponding direction will receive compression, to guide cover for seat 122 in the sliding of the direction, make
Sliding is steady.In the sliding of cover for seat 122 in place and after charging plug 20 and the success of charging socket 10, above-mentioned compressed spring can be driven
Cover for seat 122 is resetted, is overlapped the central axis of cover for seat 122 again with the central axis of avoid holes 14.
It is understood that can also rotate and radially slide simultaneously between cover for seat 122 and attachment base 11, here not
It repeats again.
Referring to Fig. 4, in another embodiment, the extension path of guide groove 133 is circular arc, guide part 131 is annulus
The guide part 131 of shape, the inside of guide part 131 are arranged simultaneously 11 sets of attachment base, and the outside of guide part 131 is slidably connected to guide groove 133.
It is formed it is understood that the guide part 131 of circular ring shape can be some guide pin around the center axis rotation of cover for seat 122.It leads
Guide groove 133 is slidably connected to the outside portion in portion 131, can make cover for seat 122 that 360 degree of rotation occur relative to attachment base 11 in this way,
And since guide part 131 and guide groove 133 are comprehensive sliding, rotation can be made more steady.
Guide frame 13 further includes the elastic ring 132 that can be stretched along the radial direction of cover for seat 122,132 guide seat of elastic ring
Set 122 radially slides, and the outer side ring surface of guide part 131, the outer side ring surface of elastic ring 132 are slipped in the interior side ring surface of elastic ring 132
Connect the slot bottom of guide groove 133.In rotation process of the cover for seat 122 with respect to attachment base 11,132 turns of guide ring relative resilient ring
Dynamic, elastic ring 132 is remain stationary with respect to attachment base 11.Optionally, it is arranged side by side and densely arranged to can be more root canal springs for elastic ring 132
It is formed by elastic ring 132.When with respect to attachment base 11 sliding of any direction occurs for cover for seat 122, elastic ring 132 can be guided
The sliding of cover for seat 122, in the sliding of cover for seat 122 in place and after the completion of 20 grafting of charging socket 10 and charging plug, elastic ring 132 can
To drive the central axis of cover for seat 122 to be overlapped again with the central axis of avoid holes 14.
The limiting slot 1211 axially arranged along it is offered on the inner wall of cover for seat 122, all sides of socket core 121 are convexly equipped with
The positive stop strip being adapted to limiting slot 1211.Socket core 121 can accurately be connected by the cooperation of limiting slot 1211 and positive stop strip
In cover for seat 122.
Please see Fig. 2 to Fig. 4, attachment base 11 includes seat ontology 111 and flap 112, and avoid holes 14 run through flap 112,
The surface of seat ontology 111 towards external structural member offers the mounting hole installed for connected structure 12, and flap 112 is removably
Lid closes mounting hole.Optionally, it is free that the radius of the aperture of mounting hole is greater than connection ring outer diameter or mounting hole is greater than guide pin
End is the distance between to 122 central axis of cover for seat, so as to so that cover for seat 122 is smoothly installed on attachment base 11 together with guide part 131.
Optionally, charging plug 20 includes sleeve 21 and positioned at sleeve 21 and the plug mating with socket core 121
Core 22, the inserted terminal of cover for seat 122 are equipped with the expansion mouth 1222 expanded outwardly.Specifically, sleeve 21, which passes through, abuts expansion mouth 1222,
To drive cover for seat 122 to relatively rotate or with respect to sliding, so that grafting is more smooth.
The inserted terminal of cover for seat 122 is provided in the axial direction with alignment grooves 1221, alignment grooves 1221 at least provided with two, sleeve 21
All sides are equipped with the bit block of adaptation alignment grooves 1221, and bit block is at least provided with two.Pass through alignment grooves 1221 and bit block
Cooperation can be such that socket core 121 and plug core 22 accurately connects.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of charging socket, for drawing power supply for grafting characterized by comprising
Connected structure, is used for electric connection of power supply, and the connected structure includes cover for seat and is set in the cover for seat and and power supply
The socket core of connection；
Attachment base, for connected structure to be connected to external structural member, the attachment base is offered through its both side surface
Avoid holes, the internal diameter of the avoid holes are greater than the outer diameter of the cover for seat, and the cover for seat wears the connection by the avoid holes
Seat；
Guide frame, including being opened in the guide groove of the avoid holes hole wall and being convexly equipped in all sides of the cover for seat and be used for
The guide part for guiding the cover for seat to rotate relative to the attachment base, the guide part are at least symmetrical arranged two, each guiding
The free end in portion is slidably connected to the guide groove, and the guide groove extends along all side directions of the cover for seat.
2. charging socket as described in claim 1, it is characterised in that: the guide part is guide pin, and the guide pin is at least
Setting two, each guide pin along the cover for seat side face interval and be arranged symmetrically, the free end card of each guide pin
And if being slidably connected to the guide groove.
3. charging socket as claimed in claim 2, it is characterised in that: the guide frame further includes at least two elastic components,
The elastic component is for guiding the cover for seat to radially slide, and the slot bottom of the guide groove is slipped in one end of each elastic component, respectively
The other end of the elastic component connects the free end of the guide pin.
4. charging socket as described in claim 1, it is characterised in that: the extension path of the guide groove is circular arc, described to lead
It is the guide part of circular ring shape to portion, is arranged and connects the cover for seat on the inside of the guide part, the outside of the guide part is sliding
In the guide groove.
5. charging socket as claimed in claim 4, it is characterised in that: the guide frame further includes can be along the diameter of the cover for seat
The elastic ring to stretch to direction, the elastic ring guide the cover for seat to radially slide, and institute is slipped in the interior side ring surface of the elastic ring
The outer side ring surface of guide part is stated, the outer side ring surface of the elastic ring connects the slot bottom of the guide groove.
6. the charging socket as described in claim 1-5 any one, it is characterised in that: offer edge on the inner wall of the cover for seat
All sides of its limiting slot axially arranged, the socket core are convexly equipped with the positive stop strip being adapted to the limiting slot.
7. the charging socket as described in claim 1-5 any one, it is characterised in that: the attachment base include seat ontology and
Flap, the avoid holes run through the flap, and the surface of structural member of the seat ontology outside is offered for the grafting
The mounting hole of structure installation, the flap, which removably covers, closes the mounting hole.
8. a kind of connector, for connecting power supply and to fill device, it is characterised in that: the connector includes: such as claim
It inserts one end of the charging plug of charging socket described in 1-7 any one and the adaptation charging socket, the charging plug
The charging socket is connect, the other end of the charging plug is electrically connected to fill device.
9. connector as claimed in claim 8, it is characterised in that: the charging plug include sleeve and be located at the sleeve
And the mating plug core with the socket core, the inserted terminal of the cover for seat, which is equipped with, to be expanded outwardly and for guiding the sleeve
The expansion mouth of grafting.
10. connector as claimed in claim 9, it is characterised in that: the inserted terminal of the cover for seat is provided in the axial direction with alignment grooves,
For the alignment grooves at least provided with two, all sides of the sleeve are equipped with the bit block for being adapted to the alignment grooves, the bit block
At least provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829821.6U CN209200213U (en) | 2018-11-07 | 2018-11-07 | A kind of charging socket and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829821.6U CN209200213U (en) | 2018-11-07 | 2018-11-07 | A kind of charging socket and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200213U true CN209200213U (en) | 2019-08-02 |
Family
ID=67410763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821829821.6U Active CN209200213U (en) | 2018-11-07 | 2018-11-07 | A kind of charging socket and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200213U (en) |
-
2018
- 2018-11-07 CN CN201821829821.6U patent/CN209200213U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |