CN111834801B - Positioning compensation type plug-in power supply device - Google Patents

Positioning compensation type plug-in power supply device Download PDF

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Publication number
CN111834801B
CN111834801B CN202010720707.5A CN202010720707A CN111834801B CN 111834801 B CN111834801 B CN 111834801B CN 202010720707 A CN202010720707 A CN 202010720707A CN 111834801 B CN111834801 B CN 111834801B
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CN
China
Prior art keywords
power supply
plug
power receiving
receiving connector
power
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CN202010720707.5A
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Chinese (zh)
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CN111834801A (en
Inventor
郑江岳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Cebetter Stereo Garage Co ltd
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Jinhua Cebetter Stereo Garage Co ltd
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Priority to CN202111224265.6A priority Critical patent/CN113972526A/en
Publication of CN111834801A publication Critical patent/CN111834801A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
    • 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
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention provides a positioning compensation type plug-in power supply device, and belongs to the technical field of parking and charging integration of a stereo garage. The three-dimensional parking space solves the problems that the parking plate is electrified by a long wire, the long wire can influence the operation of the parking space and cause resource waste and the like in the conventional three-dimensional parking space. The stereo garage comprises a power supply part arranged on a fixed support of a stereo garage and a power receiving part arranged on a movable vehicle carrying plate, wherein the power supply part comprises a power supply plug and a driving part which can be electrically communicated with a ground power supply line, the power receiving part comprises a power receiving connector, the driving part drives the power supply plug to act so as to enable the power supply plug and the power receiving connector to be electrically connected or disconnected, and the plug-in power supply device further comprises an error compensation mechanism used for adjusting the butt joint position error between the power supply plug and the power receiving connector. The invention has the advantages that the error compensation mechanism realizes the compensation of a plurality of azimuth errors of the power supply plug and the power receiving socket, and avoids the influence on the butt joint of the power supply plug and the power receiving socket due to position deviation.

Description

Positioning compensation type plug-in power supply device
Technical Field
The invention belongs to the technical field of parking and charging integration of a stereo garage, and relates to a positioning compensation type plug-in power supply device.
Background
With the popularization of new energy electric vehicles and under the condition that urban construction land is increasingly tense, new energy electric vehicles are scarce in charging parking places, the problem of difficult charging of the vehicles is increasingly prominent, and the integration of parking facilities and charging facilities becomes one of the development paths.
However, the mechanical parking facility is usually a three-dimensional parking space, and particularly, people and vehicles are usually stored and taken in a separated manner in a high-rise three-dimensional parking garage, so that people cannot wait for the vehicles to be parked in the high-rise parking space and climb to the high-rise parking space to plug and charge the vehicles.
Disclosure of Invention
The invention aims to solve the problems in the aspect of parking charging by connecting the existing high-rise parking space wire, and provides a clutch type power supply plug-in device which can realize power supply plug-in for socket butt joint on a moving parking platform through automatic positioning compensation.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a location compensation formula grafting power supply unit, is including installing the power supply part on stereo garage fixed bolster and installing the portion of receiving the electricity on the sweep is carried in the activity, its characterized in that, the power supply part including can with ground power supply line electric property intercommunication power supply plug and drive division, the portion of receiving the electricity includes the receiving connector, this drive division drive power supply plug action is in order to make power supply plug and receiving connector realize that the electrical property switches on or breaks off, grafting power supply unit still including being used for adjusting the error compensation mechanism of butt joint position error between power supply plug and the receiving connector.
In the above positioning compensation type plug-in power supply device, the driving portion is an electric push rod, and the power supply plug is disposed at an end portion of the electric push rod. The telescopic direction of the electric push rod points to the power receiving connector.
In the above positioning compensation type plug-in power supply device, the power supply part further includes a housing, the electric push rod is arranged in the housing, one end of the housing is open, the power supply plug can extend out from the opening under the driving of the electric push rod, and an insulating inner container is arranged between the inner wall of the housing and the power supply plug in the housing. The insulating inner container covers the power supply plug and the front part of the electric push rod.
In a foretell location compensation formula grafting power supply unit, insulating inner bag in be equipped with the rain and keep off, the rain keeps off including upset portion and fixed part, upset portion be the slice, the upper end of upset portion is rotated through pivot and shell or insulating inner bag and is connected, the fixed part setting links firmly with insulating inner bag in the below of upset portion, the lower extreme of upset portion can be used for plugging up insulating inner bag opening through the magnetism actuation on this fixed part. When the power supply plug stretches out outwards, the turnover part can be pushed to turn outwards to cover the power supply plug, when the power supply plug retracts inwards, the turnover part can fall down by means of dead weight, and the lower part of the turnover part is magnetically attracted to the fixing part and used for blocking the opening of the insulating inner container.
In the above-mentioned location compensation formula grafting power supply unit, the lateral surface of power supply plug is equipped with the conducting strip, and the inside of power supply plug is equipped with walks the line hole, and the conducting strip setting is walked the one end opening part in line hole at the correspondence, and the power supply line setting is walked the line hole to stretch out from the open end and communicate with the conducting strip.
In the above positioning compensation type plug-in power supply device, the power receiving connector is provided with power receiving tabs in one-to-one correspondence with the conductive strips, and when the power supply plug is inserted into the power receiving connector, the conductive strips are electrically connected with the power receiving tabs in a contact manner.
In the above positioning compensation type plug-in power supply device, one end of the electric connecting piece is rotatably disposed on the inner cavity wall of the electric receiving connector, and the other end of the electric connecting piece is abutted to the axis of the inner cavity under the action of the return spring.
In the above-mentioned location compensation formula grafting power supply unit, the power supply plug in be equipped with a plurality of charging contact pins, the power receiving connect in be equipped with the above-mentioned charging contact pin one-to-one charging jack, or be equipped with a plurality of charging jacks in the power supply plug, the power receiving connect in be equipped with the above-mentioned charging jack one-to-one charging contact pin, above-mentioned charging plug can make charging contact pin one-to-one insert to above-mentioned charging jack when the drive of drive division moves down in order to realize the circuit switches on.
In the above positioning compensation type plug-in power supply device, the power receiving connector is provided with an outer cavity and an inner cavity, the outer cavity is in a horn shape, the large port part faces the power supply plug, the small end extends into the power receiving connector and is in butt joint communication with the inner cavity, and the outer cavity provides a guiding function for the power supply plug to be inserted into the inner cavity.
In a location compensation formula grafting power supply unit of foretell, correspond every and two pairs of a set of bayonet socket on the inner wall of inner chamber and connect the electric piece interval and be equipped with two liang of bayonet sockets, connect the electric piece and be the arch, the middle part hunch-up, two end card is established in the bayonet socket that corresponds the group, connect and be equipped with elastic resetting device between electric piece's two and the bayonet socket, connect the electric piece and can reciprocating motion relative to the inner chamber inner wall under the effect that above-mentioned elastic resetting device and charging plug inserted or took out.
In the above positioning compensation type plug-in power supply device, an inclined plane is disposed at an end of the arch portion of the electric connection piece close to the outer cavity. The inclined surface is inclined to one side of the inner wall of the power receiving connector, so that the power receiving connector can play a role in guiding when the charging plug is inserted, and meanwhile, the power receiving connector is stressed to enable the power receiving connector to lean against the inner wall of the inner cavity.
In the above positioning compensation type plug-in power supply device, the reset device includes a guide post and a guide spring, the head of the power connection piece is provided with a folded edge, the guide post is arranged in the corresponding bayonet, and the folded edge and the guide spring are sleeved on the corresponding guide post.
In the above positioning compensation type plug-in power supply device, the error compensation mechanism includes a plurality of moving opposing bodies and a connection mechanism between two adjacent moving opposing bodies, the number of the moving opposing bodies is greater than or equal to two, and one of the moving opposing bodies is a power receiving connector, the connection mechanism can realize one or more upward relative movements of the two adjacent moving opposing bodies in the X direction, the Y direction and the Z direction, and the X direction, the Y direction and the Z direction are perpendicular to each other and different from each other. The three directions are respectively the front and back direction of the drawing and inserting direction of the charging plug, the horizontal direction which is horizontal and vertical to the drawing and inserting direction of the charging plug and the vertical direction which is vertical and vertical to the drawing and inserting direction of the charging plug, the X direction, the Y direction and the Z direction are not fixed, and the three directions can be freely combined. For example, the X direction may be one of the front-back direction, the horizontal direction and the vertical direction, and the remaining two directions are assigned by the combination of the Y direction and the Z direction.
In the above positioning compensation type plug-in power supply device, the number of the error compensation mechanism is 2 to 4.
In the positioning compensation type plug-in power supply device, the sum of the connection mechanisms of the error compensation mechanism can realize the relative movement in the X direction, the Y direction and the Z direction.
In a positioning compensation formula grafting power supply unit of foretell, the relative body of motion be four, be respectively the current-collecting joint, first connecting seat, second connecting seat and third connecting seat, above-mentioned current-collecting joint sets up in the inner chamber of first connecting seat, and the current-collecting joint passes through first coupling mechanism and reciprocates along X in first connecting seat, first connecting seat sets up in the inner chamber of second connecting seat, and first connecting seat passes through second coupling mechanism and reciprocates along Y in the second connecting seat, the second connecting seat sets up in the inner chamber of third connecting seat, and the second connecting seat passes through third coupling mechanism and reciprocates along Z in the third connecting seat.
In a location compensation formula grafting power supply unit of foretell, the relative body of motion be three, be respectively receive electric connector, first connecting seat and second connecting seat, above-mentioned receive electric connector setting in the inner chamber of first connecting seat, receive electric connector through first coupling mechanism along X to reciprocating motion in first connecting seat, first connecting seat sets up in the inner chamber of second connecting seat, first connecting seat passes through second coupling mechanism and follows Y to reciprocating motion in the second connecting seat.
In the above positioning compensation type plug-in power supply device, the two moving relative bodies are respectively a power receiving connector and a first connecting seat, the power receiving connector is disposed in an inner cavity of the fixing seat, and the power receiving connector reciprocates along the X direction in the first connecting seat through the connecting mechanism.
In the above positioning compensation plug-in power supply device, the X direction is a vertical direction, the Y direction is a horizontal direction, and the Z direction is a front-back direction.
In the above-mentioned location compensation formula grafting power supply unit, first connection mechanism include first guide arm and first spring, above-mentioned power receiving connector is just run through from top to bottom to the vertical setting of first guide arm, the both ends and the first connection seat of first guide arm link firmly, first spring cover is established on first guide arm, and the both ends of first spring are supported respectively and are leaned on between power receiving connector and the first connection seat, power receiving connector can follow first guide arm in first connection seat vertical direction reciprocating motion.
In the above-mentioned location compensation formula grafting power supply unit, the second coupling mechanism include second guide arm and second spring, the second guide arm level set up and run through above-mentioned first connecting seat, the both ends and the second connecting seat of second guide arm link firmly, the second spring housing is established on the second guide arm, and the both ends of second spring support respectively and lean on between first connecting seat and the second connecting seat, first connecting seat can follow second guide arm in the second connecting seat horizontal direction reciprocating motion.
In the above positioning compensation type plug-in power supply device, the third connection mechanism includes a third spring, one end of the third spring acts on the back of the second connection seat, the other end acts on the inner side surface of the third connection seat, the axial direction of the third spring is parallel to the movement direction of the power supply plug, and the third spring can drive the second connection seat to move towards the direction of the power supply plug.
In the above positioning compensation type plug-in power supply device, the error compensation mechanism includes an installation base and an elastic filling member, the power receiving connector is disposed in an inner cavity of the installation base, the elastic filling member is filled between the power receiving connector and an inner wall of the installation base, rotation stopping grooves are formed on two sides of a front end of the power receiving connector, and the elastic filling member is clamped on the rotation stopping grooves.
In the above positioning compensation type plug-in power supply device, the error compensation mechanism includes a plurality of moving opposing bodies and a connection mechanism between two adjacent moving opposing bodies, the number of the moving opposing bodies is greater than or equal to two, and one of the moving opposing bodies is a driving part of the power supply part, and the connection mechanism can realize one or more upward relative movements of the two adjacent moving opposing bodies in the X direction, the Y direction and the Z direction, so as to realize position error compensation when the power supply connector is butted with the power receiving connector.
In the above positioning compensation type plug-in power supply device, the error compensation mechanism includes a moving device of the power supply part, a rail and a positioning system, the moving device is arranged on the rail in a rolling manner, the moving device is driven by a motor to move linearly along the rail, the positioning system includes a positioning sensor, a control system and a wire, the wire is connected with the positioning sensor, the control system and a power supply, the positioning sensor is fixedly arranged on the moving device, the positioning sensor generates a signal to instruct the moving device to position and stop through the control system, and the plug-in power supply device is positioned and compensated.
Compared with the prior art, the power supply plug controls the rain shield to turn over according to the back-and-forth movement of the power supply plug so as to change the opening and closing state of the opening of the shell, so that the upper part of the opening of the shell is always covered by the rain shield, rainwater is prevented from permeating, electric leakage accidents are avoided, and the power supply plug is safe and reliable; the error compensation mechanism is used for realizing the compensation of a plurality of azimuth errors of the power supply plug and the power receiving socket, and the butt joint of the power supply plug and the power receiving socket is prevented from being influenced by position deviation.
Drawings
FIG. 1 is an assembly diagram of embodiment 1 of the present invention;
FIG. 2 is a sectional view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of an error compensation mechanism according to embodiment 2 of the present invention;
FIG. 4 is an assembly view of an error compensation mechanism according to embodiment 2 of the present invention
FIG. 5 is a sectional view of an error compensation mechanism according to embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of an error compensation mechanism according to embodiment 3 of the present invention;
FIG. 7 is a sectional view of an error compensation mechanism according to embodiment 3 of the present invention;
FIG. 8 is a schematic structural view of an error compensation mechanism according to embodiment 4 of the present invention;
fig. 9 is a sectional view of an error compensation mechanism according to embodiment 4 of the present invention.
In the figure, 1, a power supply plug; 2. a power receiving connector; 3. an electric push rod; 4. a housing; 5. an insulating inner container; 6. a turning part; 7. a fixed part; 8. a conductive sheet; 9. connecting a power strip; 10. a return spring; 11. a wiring hole; 12. a fourth guide bar; 13. a fourth spring; 14. a first connecting seat; 15. a second connecting seat; 16. a, a guide rod; 17. a, a spring; 18. b, a guide rod; 19. b, a spring; 20. c, a guide rod; 21. c, a spring; 22. a limiting head; 23. a limiting sheet; 24. positioning the clamping groove; 25. a sliding guide groove; 26. an inner cavity; 27. an outer cavity; 28. a third connecting seat; 29. a first guide bar; 30. a first spring; 31. a second guide bar; 32. a second spring; 33. a third spring; 34. a guide post; 35. a guide spring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1 and 2, the power supply device comprises a power supply part installed on a fixed support of a stereo garage and a power receiving part installed on a movable vehicle carrying board, wherein the power supply part comprises a power supply plug 1 and a driving part which can be electrically communicated with a ground power supply line, the power receiving part comprises a power receiving connector 2, the driving part drives the power supply plug 1 to act so as to enable the power supply plug 1 and the power receiving connector 2 to be electrically connected or disconnected, and the plug-in power supply device further comprises an error compensation mechanism for adjusting the position of the plug-in power supply device.
The drive division is electric putter 3, and above-mentioned power supply plug 1 sets up the tip at electric putter 3, and electric putter 3's flexible direction is directional to receive power joint 2, the drive division still including shell 4, above-mentioned electric putter 3 sets up in this shell 4, the one end opening of shell 4, power supply plug 1 can follow under electric putter 3's drive the opening stretches out, in the shell 4, be located and be equipped with insulating inner bag 5 between 4 inner walls of shell and the power supply plug 1. The insulating inner container 5 covers the power supply plug 1 and the front portion of the electric putter 3.
Be equipped with the rain gear in the insulating inner bag 5, the rain gear includes upset portion 6 and fixed part 7, upset portion 6 be the slice, the upper end of upset portion 6 is rotated through pivot and shell 4 and is connected, fixed part 7 sets up and links firmly with insulating inner bag 5 in the below of pivot, the lower extreme of upset portion 6 can be used for plugging up insulating inner bag 5 opening through the magnetism actuation on this separation blade, when power supply plug 1 outwards stretches out, can promote 6 outside upsets of upset portion and make it cover in power supply plug 1's top, when power supply plug 1 inwards withdraws, upset portion 6 can rely on the dead weight to fall down, its lower part is used for plugging up insulating inner bag 5 openings through the magnetism actuation on this separation blade.
The lateral surface of power supply plug 1 is equipped with conducting strip 8, and power supply plug 1's inside is equipped with wire hole 11, and conducting strip 8 sets up at the one end opening part that corresponds wire hole 11, and the power supply line sets up in wire hole 11 to stretch out from the open end and communicate with conducting strip 8, be provided with in powered connector 2's the inner chamber 26 with the power connection piece 9 of above-mentioned conducting strip 8 one-to-one, when power supply plug 1 inserted to powered connector 2 inner chamber 26, conducting strip 8 switched on with power connection piece 9 contact electrical property, one end of power connection piece 9 rotates and establishes on powered connector 2's inner chamber 26 wall, and another end leans on to inner chamber 26 axle center under reset spring 10's effect.
Error compensation mechanism includes the relative body of two movements and the coupling mechanism between the relative body of two movements, two relative bodies of movement be respectively for receiving power joint 2 and first connecting seat 14, receive power joint 2 and set up in the inner chamber 26 of first connecting seat 14, receive power joint 2 and pass through coupling mechanism along fore-and-aft direction reciprocating motion in the fixing base, coupling mechanism include fourth guide arm 12 and fourth spring 13, the orientation of fourth guide arm 12 parallel with the direction of motion of power supply plug 1 and run through above-mentioned power joint 2 around, the one end of fourth guide arm 12 is equipped with spacing head 22, spacing head 22 support and lean on first lateral surface of dodging the seat, fourth spring 13 cover is established on fourth guide arm 12, the one end of fourth spring 13 is used in the back of power joint 2, the other end is used in the medial surface of first connecting seat 14.
Example 2
As shown in fig. 3 to fig. 5, different from embodiment 1, in the embodiment, a plurality of charging pins are disposed in the power supply plug 1, charging jacks corresponding to the charging pins are disposed in the power receiving connector 2, or a plurality of charging jacks are disposed in the power supply plug 1, charging pins corresponding to the charging jacks are disposed in the power receiving connector 2, and when the power supply plug 1 is inserted into the movable seat inner cavity 26, the charging pins are inserted into the charging jacks for contact conduction.
Error compensation mechanism includes the coupling mechanism between the relative body of three motion and the relative body of three motion, the relative body of three motion be respectively for receiving power joint 2, first connecting seat 14 and second connecting seat 15, receive power joint 2 and set up in the inner chamber 26 of first connecting seat 14, receive power joint 2 through first coupling mechanism along fore-and-aft direction and horizontal direction reciprocating motion in first connecting seat 14, first connecting seat 14 sets up in the inner chamber 26 of second connecting seat 15, first connecting seat 14 passes through second coupling mechanism along vertical reciprocating motion in second connecting seat 15.
The first connecting mechanism comprises an a guide rod 16, an a spring 17, a b guide rod 18 and a b spring 19, the orientation of the a guide rod 16 is parallel to the movement direction of the power supply plug 1 and penetrates through the power receiving connector 2 front and back, a limiting head 22 is arranged at one end of the a guide rod 16, the limiting head 22 is abutted against the outer side face of the first connecting seat 14, the a spring 17 is sleeved on the a guide rod 16, one end of the a spring 17 acts on the back face of the power receiving connector 2, the other end of the a spring acts on the inner side face of the first connecting seat 14, positioning clamping grooves 24 axially arranged along the a guide rod 16 are formed in the two side faces of the first connecting seat 14, a limiting sheet 23 is arranged in the positioning clamping grooves 24 in a sliding mode, and when the power receiving connector 2 moves back and forth along the a guide rod 16, the limiting sheet 23 can slide back and forth along the positioning clamping grooves 24 relatively.
The b guide rod 18 vertically and horizontally penetrates through the powered connector 2 relative to the a guide rod 16, two ends of the b guide rod 18 are provided with limiting pieces 23, the limiting pieces 23 abut against the outer side face of the first connecting seat 14, the b spring 19 is sleeved on the b guide rod 18, one end of the b spring 19 acts on the side face of the powered connector 2, the other end of the b spring acts on the inner side face of the first connecting seat 14, the back face of the first connecting seat 14 is provided with a sliding guide groove 25 axially arranged along the b guide rod 18, and when the powered connector 2 moves back and forth along the b guide rod 18, the a guide rod 16 can move horizontally relative to the sliding guide groove 25.
The second connecting mechanism comprises a c guide rod 20 and a c spring 21, the c guide rod 20 vertically penetrates through the first connecting seat 14, two ends of the c guide rod 20 are fixedly connected with the second connecting seat 15 respectively, the c spring 21 is sleeved on the c guide rod 20, the c spring 21 can drive the first connecting seat 14 to reciprocate up and down in the second connecting seat 15 along the c guide rod 20, the c guide rod 20 is at least vertically arranged in parallel, one end of the c spring 21 acts on the upper end face or the lower end face of the first connecting seat 14, and the other end of the c spring 21 acts on the inner side face of the second connecting seat 15.
Example 3
As shown in fig. 6 and 7, unlike embodiment 2, the error compensation mechanism according to this embodiment includes four moving opposing bodies and a connection mechanism between the four moving opposing bodies, the four moving opposite bodies are respectively a current-receiving connector 2, a first connecting seat 14, a second connecting seat 15 and a third connecting seat 28, the current-receiving connector 2 is arranged in the inner cavity 26 of the first connecting seat 14, the power receiving connector 2 reciprocates in the vertical direction in the first connector housing 14 by the first connection mechanism, the first connecting seat 14 is disposed in the inner cavity 26 of the second connecting seat 15, the first connecting seat 14 reciprocates in the second connecting seat 15 in the horizontal direction by the second connecting mechanism, the second connecting holder 15 is disposed in the inner cavity 26 of the third connecting holder 28, and the second connecting holder 15 reciprocates in the third connecting holder 28 in the front-rear direction by the third connecting mechanism.
The first connecting mechanism comprises a first guide rod 29 and a first spring 30, the first guide rod 29 is vertically arranged and vertically penetrates through the power receiving connector 2, two ends of the first guide rod 29 are fixedly connected with the first connecting seat 14, the first spring 30 is sleeved on the first guide rod 29, two ends of the first spring 30 respectively abut against the power receiving connector 2 and the first connecting seat 14, and the power receiving connector 2 can reciprocate in the first connecting seat 14 along the vertical direction along the first guide rod 29.
The second connecting mechanism comprises a second guide rod 31 and a second spring 32, the second guide rod 31 is horizontally arranged and penetrates through the first connecting seat 14, two ends of the second guide rod 31 are fixedly connected with the second connecting seat 15, the second spring 32 is sleeved on the second guide rod 31, two ends of the second spring 32 are respectively abutted between the first connecting seat 14 and the second connecting seat 15, and the first connecting seat 14 can reciprocate along the second guide rod 31 in the second connecting seat 15 along the horizontal direction.
The third connecting mechanism comprises a third spring 33, one end of the third spring 33 acts on the back of the second connecting seat 15, the other end acts on the inner side surface of the third connecting seat 28, the axial direction of the third spring 33 is parallel to the moving direction of the power supply plug 1, and the third spring 33 can drive the second connecting seat 15 to move towards the direction of the power supply plug 1.
Example 4
As shown in fig. 8 and 9, different from embodiment 3, in this embodiment, an outer cavity 27 and an inner cavity 26 are provided on the power receiving connector 2, the outer cavity 27 is in a horn shape, a large port portion faces the power supply plug 1, a small end extends toward the inside of the power receiving connector 2 and is in butt joint communication with the inner cavity 26, the outer cavity 27 provides a guiding function for the power supply plug 1 to be inserted into the inner cavity 26, a pair of two sets of bayonets are provided on the inner wall of the inner cavity 26 at intervals corresponding to each power receiving pin 9, the power receiving pins 9 are in an arch shape, the middle portion of each power receiving pin is arched, the two ends of each power receiving pin are clamped in the corresponding set of bayonets, an inclined surface is provided at one end of the arched portion of the power receiving pin 9 close to the outer cavity 27, the inclined surface is inclined toward one side of the inner wall of the power receiving connector 2, and can play a guiding function when the charging plug is inserted, and the power receiving pin 9 is forced to lean against the inner wall of the inner cavity 26.
An elastic reset device is arranged between two ends of the power connection piece 9 and the bayonet, the power connection piece 9 can reciprocate relative to the inner wall of the inner cavity 26 under the insertion action of the elastic reset device and the charging plug, the reset device comprises a guide post 34 and a guide spring 35, the head of the power connection piece 9 is provided with a folding edge, the guide post 34 is arranged in the corresponding bayonet, and the folding edge and the guide spring 35 are sleeved on the corresponding guide post 34.
Example 5
The error compensation mechanism comprises a mounting seat and an elastic filling piece, the power receiving connector 2 is arranged in an inner cavity 26 of the mounting seat, the elastic filling piece is filled between the power receiving connector 2 and the inner wall of the mounting seat, rotation stopping grooves are formed in two sides of the front end of the power receiving connector 2, and the elastic filling piece is clamped on the rotation stopping grooves.
When the position of power receiving connector 2 and power supply plug 1 takes place the deviation, realize position compensation through the elasticity filling member, the effect of groove that splines is to prevent power receiving connector 2 and rotate, avoids the butt joint deviation, the elasticity filling member is only filled at power receiving connector 2's front end, when power receiving connector 2's front end takes place little skew towards the direction, and its rear end can produce great swing, if fill power receiving connector 2 is whole, then position compensation volume can reduce by a wide margin.
Example 6
The error compensation mechanism comprises a moving device of a power supply part, a track and a positioning system, wherein the moving device is arranged on the track in a rolling mode, the moving device drives the moving device to move linearly along the track through a motor, the positioning system comprises a positioning sensor, a control system and a wire, the wire is connected with the positioning sensor, the control system and a power supply, the positioning sensor is fixedly arranged on the moving device, the positioning sensor generates a signal and instructs the moving device to be positioned and stopped through the control system, and the power supply device is inserted in the positioning compensation mode.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (8)

1. A positioning compensation type plug-in power supply device comprises a power supply part arranged on a stereo garage fixing support and a power receiving part arranged on a movable vehicle carrying plate, and is characterized in that the power supply part comprises a power supply plug (1) and a driving part which can be electrically communicated with a ground power supply line, the power receiving part comprises a power receiving connector (2), the driving part drives the power supply plug (1) to act so as to enable the power supply plug (1) and the power receiving connector (2) to be electrically connected or disconnected, the plug-in power supply device further comprises an error compensation mechanism used for adjusting a butt joint position error between the power supply plug (1) and the power receiving connector (2), the driving part is an electric push rod (3), the power supply plug (1) is arranged at the end part of the electric push rod (3), the power supply part further comprises a shell (4), and the electric push rod (3) is arranged in the shell (4), the one end opening of shell (4), power supply plug (1) can follow under the drive of electric putter (3) the opening stretches out, in shell (4), be located and be equipped with insulating inner bag (5) between shell (4) inner wall and power supply plug (1), insulating inner bag (5) in be equipped with the rain shield, the rain shield is including upset portion (6) and fixed part (7), upset portion (6) be the slice, the upper end of upset portion (6) is rotated through pivot and shell (4) or insulating inner bag (5) and is connected, fixed part (7) set up below and insulating inner bag (5) of upset portion (6) and link firmly, the lower extreme of upset portion (6) can be used for blocking up insulating inner bag (5) opening through the magnetism actuation on this fixed part (7).
2. The plug-in power supply device of claim 1, wherein the outer side surface of the power supply plug (1) is provided with a conductive sheet (8), the power supply plug (1) is provided with a wire hole (11) inside, the conductive sheet (8) is arranged at an opening corresponding to the wire hole (11), the power supply line is arranged in the wire hole (11) and extends out from the opening end to be communicated with the conductive sheet (8), the power receiving connector (2) is provided with power receiving sheets (9) in an inner cavity (26) corresponding to the conductive sheet (8), and when the power supply plug (1) is inserted into the inner cavity (26) of the power receiving connector (2), the conductive sheet (8) is electrically connected with the power receiving sheets (9) in a contact manner.
3. The plug-in power supply device of claim 1, wherein a plurality of charging pins are disposed in the power supply plug (1), charging jacks corresponding to the charging pins are disposed in the power receiving connector (2) one by one, or a plurality of charging jacks are disposed in the power supply plug (1), charging pins corresponding to the charging jacks are disposed in the power receiving connector (2), and when the charging plug is driven by the driving part to operate, the charging pins are inserted into the charging jacks one by one to achieve circuit conduction.
4. A plug-in power supply device with positioning compensation according to claim 1, characterized in that the power receiving connector (2) is provided with an outer cavity (27) and an inner cavity (26), the outer cavity (27) is horn-shaped, the large port part faces the power supply plug (1), the small end part extends to the inside of the power receiving connector (2) and is in butt-joint communication with the inner cavity (26), and the outer cavity (27) provides a guiding function for the power supply plug (1) to be inserted into the inner cavity (26).
5. The plug-in power supply device of claim 4, wherein a pair of two sets of bayonets are arranged on the inner wall of the inner cavity (26) corresponding to each electric contact (9) at intervals, the electric contact (9) is arched, the middle part of the electric contact is arched, two ends of the electric contact are clamped in the corresponding set of bayonets, an elastic reset device is arranged between the two ends of the electric contact (9) and the bayonets, the electric contact (9) can reciprocate relative to the inner wall of the inner cavity (26) under the insertion or extraction action of the elastic reset device and the charging plug, one end of the arched part of the electric contact (9) close to the outer cavity (27) is provided with an inclined surface which is inclined to one side of the inner wall of the electric connector (2) and can play a guiding role when the charging plug is inserted, and meanwhile, the electric contact (9) is forced to lean against the inner wall of the inner cavity (26), the reset device comprises a guide post (34) and a guide spring (35), the head of the power connection piece (9) is provided with a folding edge, the guide post (34) is arranged in the corresponding bayonet, and the folding edge and the guide spring (35) are sleeved on the corresponding guide post (34).
6. The plug-in power supply device of claim 1, wherein the error compensation mechanism comprises a plurality of moving objects and a connection mechanism between two adjacent moving objects, the number of the moving objects is greater than or equal to two, and one of the moving objects is a power receiving connector (2), the connection mechanism can realize relative movement of two adjacent moving objects in one or more directions of X direction, Y direction and Z direction, and the X direction, the Y direction and the Z direction are perpendicular to each other and different from each other.
7. The positioning compensation plug-in power supply device of claim 1, wherein the error compensation mechanism comprises a mounting base and an elastic filling member, the power receiving connector (2) is disposed in the inner cavity (26) of the mounting base, the elastic filling member is filled between the power receiving connector (2) and the inner wall of the mounting base, the power receiving connector (2) is provided with rotation stopping grooves at two sides of the front end, and the elastic filling member is clamped on the rotation stopping grooves.
8. The positioning compensation plug-in power supply device of claim 1, wherein the error compensation mechanism comprises a moving device of the power supply part, a rail and a positioning system, the moving device is arranged on the rail in a rolling manner, the moving device is driven by a motor to move linearly along the rail, the positioning system comprises a positioning sensor, a control system and a wire, the wire is connected with the positioning sensor, the control system and a power supply, the positioning sensor is fixedly arranged on the moving device, the positioning sensor generates a signal to instruct the moving device to position and stop through the control system, and the plug-in power supply device is positioned and compensated.
CN202010720707.5A 2020-06-02 2020-07-23 Positioning compensation type plug-in power supply device Active CN111834801B (en)

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CN112768996A (en) * 2020-12-28 2021-05-07 上海通领汽车科技股份有限公司 Automatic gas-electricity plug-in mechanism
CN114583503B (en) * 2022-03-02 2023-09-15 荷尖睿联(西安)智能科技有限公司 Charging flexible plug-in device
CN117317722B (en) * 2023-01-10 2024-03-26 合肥中科微保可穿戴科技有限公司 Pop-up plug

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CN107042770A (en) * 2017-05-17 2017-08-15 深圳怡丰自动化科技有限公司 A kind of vehicle-carrying plate charging device
CN108063345A (en) * 2017-01-23 2018-05-22 上海电巴新能源科技有限公司 Electric connector
CN211045891U (en) * 2019-12-24 2020-07-17 成都四威高科技产业园有限公司 AGV docking mechanism that charges

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CN211045891U (en) * 2019-12-24 2020-07-17 成都四威高科技产业园有限公司 AGV docking mechanism that charges

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