CN211364323U - Centering device for wireless power supply device of electric automobile - Google Patents

Centering device for wireless power supply device of electric automobile Download PDF

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Publication number
CN211364323U
CN211364323U CN201921990365.8U CN201921990365U CN211364323U CN 211364323 U CN211364323 U CN 211364323U CN 201921990365 U CN201921990365 U CN 201921990365U CN 211364323 U CN211364323 U CN 211364323U
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China
Prior art keywords
centering
sliding
electric automobile
fixedly installed
power supply
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Active
Application number
CN201921990365.8U
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Chinese (zh)
Inventor
张彦磊
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Xuzhou Ruidevo Automobile Technology Co ltd
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Nanjing Warren New Energy Technology Co ltd
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Priority to CN201921990365.8U priority Critical patent/CN211364323U/en
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    • 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

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  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The utility model relates to a centering device, concretely relates to centering device for wireless power supply unit of electric automobile, promote first pair of medium plate at the horizontal seesaw of slip subassembly through thrust unit, and then drive first pair of medium pull rod forward motion, second pair of medium pull rod backward motion, centering arm clockwise operation, and then drive first pair of medium plate and second pair of medium plate simultaneous relative motion, towards being close to each other, and then drive the electric automobile and control back to the whole, further adjustment electric automobile angle, the centering nature that electric automobile berthed has been improved, the accuracy between electric automobile's and the wireless charging device position has been improved simultaneously, and then reduced electric automobile and the wireless skew between charging, magnetic field intensity has been guaranteed, the efficiency of wireless charging has been improved.

Description

Centering device for wireless power supply device of electric automobile
Technical Field
The utility model relates to a centering device, concretely relates to centering device for wireless power supply unit of electric automobile.
Background
Along with the continuous development of industrial technology, wireless power transmission technology combines to be transported to the suitable place with electric automobile, the electric energy storage that realizes electric automobile inserts the electric wire netting with wireless form and carries out the electric energy and charge, electric automobile wireless charging is a green, nimble convenient novel charging means, but at electric automobile charging application, electric automobile is different because the angle of parking, the condition of skew can appear in electric automobile, and then influence system operating performance, the electric carwash of skew is in charging process, the big more obvious magnetic leakage of distance of skew is more obvious, and then the transmission efficiency that the image charges.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a centering device for an electric automobile wireless power supply device aims at solving the technical problems in the prior art.
The technical scheme is as follows: the centering device for the wireless power supply device of the electric automobile comprises a centering base, sliding seats fixedly installed on the centering base, sliding assemblies respectively and fixedly installed on the sliding seats and located at two ends of the sliding seats, a centering rotating device installed on the sliding seats through screws and located at the center of the sliding seats, and a pushing mechanism arranged on the centering rotating device.
In a further example, the sliding seat includes a first sliding rail fixedly mounted on the sliding seat, a second sliding rail fixedly mounted on the sliding seat and located at an end of the first sliding rail, a first sliding block mounted on the first sliding rail in a sliding fit manner, a second sliding block mounted on the second sliding rail in a sliding fit manner, a first pair of middle plates fixedly mounted on the first sliding block, and a second pair of middle plates fixedly mounted on the second sliding block, where the first sliding rail and the second sliding rail can provide a sliding path for sliding, and can realize forward and backward walking activities along a specified path.
In a further example, the centering and rotating device includes a centering and fixing plate fixedly installed at a central position of the sliding seat, a rotating bearing seat fixedly installed on the centering and fixing plate, a rotating shaft installed on the rotating bearing seat in an interference fit manner, a centering arm fixedly installed on the top of the rotating shaft, a first centering pull rod with one end fixedly installed on the centering arm and the other end fixedly installed on the first centering plate, and a second centering pull rod with one end fixedly installed on the centering arm and the other end fixedly installed on the second centering plate. Through the rotation point of the rotating bearing seat, the rotating shaft is driven to rotate, then the centering arm is driven to rotate clockwise by taking the rotating shaft as the rotation point, the first centering pull rod and the second centering pull rod are driven to be linked, and the first centering pull rod and the second centering pull rod can be driven to move towards each other so as to be tightened towards the direction of the rotating shaft.
In a further example, the pushing mechanism comprises a pushing cylinder fixedly mounted on the centering base, and a U-shaped insertion block threadedly mounted on the pushing cylinder. Can promote a pair of medium plate, conveniently move about moreover and easy maintenance.
In a further example, the first centering support plate and the second centering support plate are respectively and fixedly provided with a support rod, and the support rods are provided with bearing plates, so that the electric automobile can be conveniently supported.
In a further example, the centering base is tailor welded from rectangular steel. The material is saved conveniently, and the manufacture is convenient.
Has the advantages that: the utility model discloses a centering device for wireless power supply unit of electric automobile, promote first pair of medium plate at the horizontal seesaw of slip subassembly through thrust unit, and then drive first pair of well pull rod forward motion, the second is to well pull rod backward motion, centering arm clockwise operation, and then drive first pair of medium plate and second to medium plate simultaneous relative motion, towards being close to each other, and then drive the electric automobile and control the whole, further adjustment electric automobile angle, the centering nature that electric automobile berths has been improved, electric automobile's and the accuracy between the wireless charging device position have been improved simultaneously, and then reduced electric automobile's and the wireless offset between charging, magnetic field intensity has been guaranteed, wireless charging's efficiency has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a transfer station of the present invention.
The figures are numbered: centering base 1, sliding seat 2, sliding component 3, first slide rail 301, second slide rail 302, first slider 303, second slider 304, first centering middle plate 305, second centering middle plate 306, centering rotary device 4, centering fixed plate 401, rotating bearing block 402, rotating shaft 403, centering arm 404, first centering pull rod 405, second centering pull rod 406, pushing mechanism 5, pushing cylinder 501, U-shaped plug block 502, support column 6, bearing plate 7.
Detailed Description
Through the research and analysis of the applicant, in the charging application process of the electric automobile in the prior art, the electric automobile has the condition of deviation due to different parking angles, so that the working performance of the system is influenced, and the larger the deviation distance is, the more obvious the magnetic leakage is, so that the transmission efficiency of image charging is realized. In light of these problems, the applicant has proposed a centering device for a wireless power supply device for an electric vehicle.
As shown in fig. 1 to 2, a centering device for a wireless power supply device of an electric vehicle includes several components, such as a centering base 1, a sliding component 3, a centering rotating device 4, and a push rod device.
Wherein, the sliding seat 2 is fixedly arranged on the centering base 1, the sliding component 3 is fixedly arranged on the sliding seat 2 and is at two ends of the sliding seat 2, the centering rotating device 4 is arranged on the sliding seat 2 in a screw fit manner and is arranged at the central position of the sliding seat 2, and the pushing device is arranged on the centering rotating device 4; through the flexible of thrust unit, and then driving centering rotary device 4 clockwise rotation, and then sliding assembly 3 slides and accomplishes centering work.
The centering base 1 is formed by welding rectangular steel pieces. The stability of the whole base is ensured. At the same time, the weight of the centering base 1 is reduced compared with a base made of steel plates.
The sliding assembly 3 comprises a first sliding rail 301, a second sliding rail 302, a first sliding block 303, a second sliding block 304, a first pair of middle plates 305 and a second pair of middle plates 306; the first slide rail 301 is fixedly installed on the slide base 2, the second slide rail 302 is fixedly installed on the slide base 2 and located at an end position of the first slide rail 301, the first slide block 303 is installed on the first slide rail 301 in a sliding fit manner, the second slide block 304 is installed on the second slide rail 302 in a sliding fit manner, the first pair of middle plates 305 is fixedly installed on the first slide block 303, and the second pair of middle plates 306 is fixedly installed on the second slide block 304; the first slide block 303 and the second slide block 304 drive the first middle plate 305 and the second middle plate 306 to move relatively on the first slide rail 301 and the second slide rail 302 through the first middle plate 305 and the second middle plate 306, and the first middle plate 305 and the second middle plate 306 are driven to approach to the center through the movement of the transverse center of the sliding seat 2 at the same time.
The centering and rotating device 4 comprises a centering and fixing plate 401, a rotating shaft 403 bearing 402, a rotating shaft 403, a centering arm 404, a first centering pull rod 405, a second centering pull rod 406, a support column 6 and a bearing plate 7; the centering fixing plate 401 is fixedly installed on the sliding seat 2 and located at the center of the sliding seat 2, the rotating shaft 403 bearing 402 is fixedly installed on the centering fixing plate 401 and located at the center of the centering fixing plate, the rotating shaft 403 is installed on the rotating shaft 403 bearing 402 in an interference fit manner, the centering arm 404 is fixedly installed on the rotating shaft 403 and located at the center of the centering arm 404, one end of the first centering rod 405 is connected to one end of the centering arm 404, the other end of the first centering rod 405 is connected to the first centering plate 305, the second centering rod 406 is connected to the other end of the centering arm 404, the other end of the second centering rod 406 is connected to the second centering plate 306, the supporting column 6 is fixedly installed on the first centering plate 305 and the second centering plate 306, the bearing plate 7 is fixedly arranged on the support column 6; the rotation shaft 403 inside the bearing block 402 of the rotating shaft 403 rotates, and therefore the centering arm 404 rotates around the rotating shaft 403 as a center, and further the first centering rod 405 and the second centering rod 406 rotate around the rotating shaft 403 synchronously, and further the first centering plate 305 and the second centering plate 306 move on the first sliding rail 301 and the second sliding rail 302 synchronously toward or away from the rotating shaft 403.
The pushing mechanism 5 comprises a push rod cylinder and a U-shaped inserting block 502, the push rod cylinder is fixedly installed on the centering base 1, one end of the U-shaped inserting block 502 is installed on the push cylinder 501 in a threaded mode, and the other end of the U-shaped inserting block 502 is connected with the first centering plate 305.
The working principle is as follows: the first pair of middle plates 305 are pushed back and forth on the first slide rail 301 by the pushing cylinder 501, thereby pushing the centering arm 404 connected with the first centering rod 405 to rotate clockwise to a certain angle around the rotating shaft 403, simultaneously, the second centering pull rod 406 synchronously rotates to corresponding angles, simultaneously drives the first centering middle plate 305 and the second centering middle plate 306 to approach to the center of the rotating shaft 403 on the first sliding rail 301 and the second sliding rail 302, simultaneously bringing the support columns 6 fixed to the first pair of intermediate plates 305 and the second pair of intermediate plates 306 closer to and retracted from the center at the same time, when the supporting column 6 approaches the rotating shaft 403, the electric vehicle above is further driven to rotate, and then the position of the electric automobile offset is further adjusted through rotation, so that the aim of correcting the offset electric automobile is fulfilled, and the efficiency of wireless charging is further improved.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims (6)

1. A centering device for a wireless power supply device of an electric automobile is characterized in that; the centering device comprises a centering base, a sliding seat fixedly installed on the centering base, sliding assemblies respectively and fixedly installed on the sliding seat and located at two ends of the sliding seat, a centering rotating device installed on the sliding seat through screws and located at the center of the sliding seat, and a pushing mechanism arranged on the centering rotating device.
2. The centering device for the wireless power supply device of the electric automobile according to claim 1, wherein: the sliding assembly comprises a first sliding rail fixedly mounted on the sliding seat, a second sliding rail fixedly mounted on the sliding seat and located at the end of the first sliding rail, a first sliding block mounted on the first sliding rail in a sliding fit manner, a second sliding block mounted on the second sliding rail in a sliding fit manner, a first pair of middle plates fixedly mounted on the first sliding block, and a second pair of middle plates fixedly mounted on the second sliding block.
3. The centering device for the wireless power supply device of the electric automobile according to claim 2, wherein: the centering and rotating device comprises a centering fixing plate fixedly installed at the center of the sliding seat, a rotating bearing seat fixedly installed on the centering fixing plate, a rotating shaft installed on the rotating bearing seat in an interference fit manner, a centering arm fixedly installed at the top of the rotating shaft, a first centering pull rod with one end fixedly installed on the centering arm and the other end fixedly installed on the first centering pull rod, and a second centering pull rod with one end fixedly installed on the centering arm and the other end fixedly installed on the second centering pull rod.
4. The centering device for the wireless power supply device of the electric automobile according to claim 1, wherein: the pushing mechanism comprises a pushing cylinder fixedly mounted on the centering base and a U-shaped insertion block mounted on the pushing cylinder in a threaded mode.
5. The centering device for the wireless power supply device of the electric automobile according to claim 2, wherein: the supporting rods are fixedly mounted on the first centering supporting plate and the second centering supporting plate respectively, and bearing plates are arranged on the supporting rods.
6. The centering device for the wireless power supply device of the electric automobile according to claim 1, wherein: the centering base is formed by welding rectangular steel pieces.
CN201921990365.8U 2019-11-18 2019-11-18 Centering device for wireless power supply device of electric automobile Active CN211364323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921990365.8U CN211364323U (en) 2019-11-18 2019-11-18 Centering device for wireless power supply device of electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921990365.8U CN211364323U (en) 2019-11-18 2019-11-18 Centering device for wireless power supply device of electric automobile

Publications (1)

Publication Number Publication Date
CN211364323U true CN211364323U (en) 2020-08-28

Family

ID=72164655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921990365.8U Active CN211364323U (en) 2019-11-18 2019-11-18 Centering device for wireless power supply device of electric automobile

Country Status (1)

Country Link
CN (1) CN211364323U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220902

Address after: 4th Floor, Building 3, Phase I, Suigu, Xingye Road, Ningjiang Industrial Park, Suining County, Xuzhou City, Jiangsu Province, 221000

Patentee after: Xuzhou ruidevo Automobile Technology Co.,Ltd.

Address before: Building 5, 266 Chuangyan Road, Qilin hi tech Industrial Development Zone, Nanjing City, Jiangsu Province

Patentee before: Nanjing Warren New Energy Technology Co.,Ltd.

TR01 Transfer of patent right