CN209616912U - The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device - Google Patents

The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device Download PDF

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Publication number
CN209616912U
CN209616912U CN201822011210.7U CN201822011210U CN209616912U CN 209616912 U CN209616912 U CN 209616912U CN 201822011210 U CN201822011210 U CN 201822011210U CN 209616912 U CN209616912 U CN 209616912U
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CN
China
Prior art keywords
sliding rail
electric heating
cover board
wireless charging
cover plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201822011210.7U
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Chinese (zh)
Inventor
李鸿
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.)
Anhui Blue Peng Micro Electric Polytron Technologies Inc
Original Assignee
Anhui Blue Peng Micro Electric Polytron Technologies Inc
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Filing date
Publication date
Application filed by Anhui Blue Peng Micro Electric Polytron Technologies Inc filed Critical Anhui Blue Peng Micro Electric Polytron Technologies Inc
Priority to CN201822011210.7U priority Critical patent/CN209616912U/en
Application granted granted Critical
Publication of CN209616912U publication Critical patent/CN209616912U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model discloses the elimination of the non-foreign bodies detection type foreign matter of electric car wireless charging and deicing devices, the wireless charging system for electric automobile is with nonmetallic electric heating cover board for the electric heating ice-melt in the case of road snow icing, the cover plate support sliding rail is fitted closely with nonmetallic electric heating cover board, it can Bidirectional slide, it is used to support the opening and closing for being oriented to nonmetallic electric heating cover board, the support sliding rail of the nonmetallic electric heating cover board of different height is engaged rotatable gear with sliding rail by inner shaft rotation liftable screw rod and fitted closely by the Teflon telescope support, the sliding rail occlusion rotatable gear is for driving the two-way occlusion of cover plate support sliding rail to roll, and gear size can be freely adjusted according to sliding rail length.Package unit can meet the charge requirement of the wireless charging system job stability and center charged area foreign under icy conditions according to practical charge position area unrestricted choice, combination and extension.

Description

The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device
Technical field
The utility model relates to the elimination of the non-foreign bodies detection type foreign matter of electric car wireless charging and deicing devices, can be simultaneously Realize that unattended electric car wireless charging current potential foreign matter is removed and two kinds of functions of ice-melt.
Background technique
For electric car wireless charging technology initially based on electromagnetic induction coupled modes, the starting of foreign study mechanism is more early, As representative have Auckland, NZL university wave Boys professor headed by seminar.But due to induction type wireless power transmission Technology is harsher to the design requirement of magnetic circuit, and transmission range is lower (mostly in cm range), therefore in current research just Resonance type wireless charging modes are gradually magnetically coupled to be replaced.Domestic current research hotspot is concentrated mainly on theory analysis and closes The two aspects of key equipment trial-production.The principle of electric car magnet coupled resonant type wireless charging is to pass through household 220V alternating current Higher-order of oscillation power supply becomes high-frequency high-voltage, and by working under identical resonance frequency, transmitting coil constantly passes energy Out, receiving coil receives energy, and by way of close coupling is isolated, loading coil draws energy, passes through rectifying and voltage-stabilizing device It charges to batteries of electric automobile.
Currently, more and more scientists are to this skill with the continuous heating of electric car wireless charging technical research Art gives enough affirmatives.But since wireless charging system transmission characteristic and job stability are affected by the external environment very Greatly, therefore, more and more research institutions take up the research in foreign bodies detection and removing.And the precision of current foreign bodies detection With means complex, and accuracy is not high, is usually done after detecting that foreign matter is located in charge position using what is artificially removed Method increases the complexity of wireless charging operation management, and the target unattended with wireless charging is disagreed.Meanwhile ice and snow Covering also by the stability of extreme influence wireless charging and charge coil positioning accuracy.Therefore, electric car wireless charging The foreign matter of current potential is removed to be solved with ice-melt problems demand.The utility model passes through designed for the non-different of electric car wireless charging Analyte detection type foreign matter is eliminated and ice-melt integrated apparatus, may be implemented to realize foreign matter under conditions of not needing detection device for foreign matter (living body and metal chaff interferent) is eliminated with ice-melt snow function in one, has good economy and practicability.
Summary of the invention
Purpose of utility model: in order to overcome the deficiencies in the prior art, the utility model, which provides, is used for electric car The non-foreign bodies detection type foreign matter of wireless charging is eliminated and ice-melt integrated apparatus, has merged electric car wireless charging current potential foreign matter and has disappeared Except two kinds of functions are avenged with ice-melt, it is not necessarily to additional auxiliary detection device for foreign matter, implementation is simple, power supply is reliable.
Technical solution: the non-foreign bodies detection type foreign matter of electric car wireless charging described in the utility model is eliminated and ice-melt Device, which is characterized in that be engaged including nonmetallic electric heating cover board, cover plate support sliding rail, Teflon telescope support and sliding rail Rotatable gear.
The nonmetallic electric heating cover board of the wireless charging system for electric automobile includes that two pieces of packaged type electric heating types are non- Brilliant material cover board, snugly embedded type guide-track groove is arranged in face side to nonmetallic electric heating cover board, and non-crystalline material is to wireless charging electromagnetism Road does not influence, and amorphous cover board is thermally conductive uniformly, to achieve the purpose that abundant ice-melt snow；
The cover plate support sliding rail is fixedly embedded in the guide-track groove, cover plate support sliding rail lower surface with it is described nonmetallic Electric heating cover board lower surface flushes or in concave plane structure, and is equipped with flute profile card slot, guarantees cover plate support sliding rail in sliding process In with ground without directly contacting, reduce the risk of cover plate support sliding rail abrasion, while tooth form card slot is set on cover plate support sliding rail, Guarantee that slipping phenomenon will not occur in cover plate support sliding rail moving process；
The Teflon telescope support includes the rotatable lifting screw of housing and centre rotational axis containing internal screw thread, housing with Lifting screw is closely engaged by screw thread, is driven screw rod to carry out rotary lifting using external motor, is supported nonmetallic electric heating Cover board rises to charge position ground or more, and centre rotational axis does the motive power of forward and reverse sliding as cover plate support sliding rail；
Sliding rail occlusion rotatable gear noose, can bidirectional rotary on the centre rotational axis of the Teflon telescope support Turn and be engaged with cover plate support sliding rail rotation winding, drives the nonmetallic electric heating cover board opposite or mutually from operation；
The non-foreign bodies detection type foreign matter of the electric car wireless charging is eliminated and deicing device, nonmetallic electric heating cover Plate upper surface can short-term warming to degree Celsius, it is ensured that be attached to living body foreign body sensation on the nonmetallic electric heating cover board of charge position by Burning heat sensation avoids causing to scald to it again, to expel the organism being attached on nonmetallic electric heating cover board and reach ice-melt snow Purpose；For other non-living body foreign matters, nonmetallic electric heating cover board plate is driven mutually from movement, to open non-by cover plate support sliding rail Metal electric heating cover board guarantees that foreign matter leaves the center charged area of wireless charging system for electric automobile, bring is avoided to charge Performance is unstable；
The non-foreign bodies detection type foreign matter of the electric car wireless charging is eliminated and deicing device, rotatable lifting screw It is driven and is rotated by two thread motors with centre rotational axis, rotatable lifting screw drives nonmetallic electric heating cover board to rise to charging It need to be kept cover plate closing state ~ second when more than position ground, guarantee that living body foreign matter can flee from charging in time after experiencing burning heat sensation Region, then the centre rotational axis continuous rotation is driven to discharge the cover plate support sliding rail, the rotation angle of centre rotational axis with The ratio of cover plate support sliding rail length and sliding rail occlusion rotatable gear outer radius is equal, it is ensured that traction electric machine worker thread is prevented Nonmetallic electric heating cover board only occurs and opens that range is inadequate or forced motor stall and burns motor.
The utility model has the advantages that the non-foreign bodies detection type foreign matter provided by the utility model for electric car wireless charging eliminate with Ice-melt integrated apparatus, have the advantage that 1, principle is simple, operation with it is easy to control, may extend to the different buried depths of coil The not equal wireless charging system for electric automobile of degree or charge position region, solve substantially wireless charging system eliminated about foreign matter and The problem of snow and ice cover；2, structure is simple, reliable for operation, and living body foreign matter is expelled to complement each other with melting of ice and snow step, clear tight Sincerely, it ensure that system reliability of operation；3, easy to implement, the foreign matter that this system is included, which is eliminated with ice-melt integrated apparatus, is Same covering device, by elemental devices groups such as hot type amorphous cover board, support sliding rail, Teflon telescope support, rotatable gears At structure is simultaneously uncomplicated, will not cause difficulty to building for system, therefore easy to implement；4, with simple and convenient reliable method Living body foreign matter can be expelled, wireless charging central area is taken away to non-living body foreign matter, ice and snow is melted, be reduced The complexity and operation cost of foreign bodies detection and Attended mode, in the environment of wireless charging technology is grown rapidly, the novelty Market needs have been catered in design, have a extensive future, and foreign matter is eliminated simple, reliable with ice-melt snow control method.
Detailed description of the invention
Fig. 1 is the overall structure figure of device；
Fig. 2 is the structural schematic diagram under cover plate closing state；
Fig. 3 is engaged gears and rotation schematic diagram.
1 nonmetallic electric heating cover board, 1-1 guide-track groove, 2 cover plate support sliding rails, 3 Teflon telescope supports, 4 sliding rails are stung in figure Close rotatable gear, 5 centre rotational axis.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
In fig. 1, the nonmetallic electric heating cover board 1 of wireless charging system for electric automobile includes that two blocks of packaged type electricity add Heat type non-crystalline material cover board, nonmetallic electric heating cover board 1 is in the open state, and non-crystalline material does not influence wireless charging magnetic circuit, Amorphous cover board is thermally conductive uniformly, to achieve the purpose that abundant ice-melt snow；Nonmetallic 1 upper surface of electric heating cover board can short-term warming to taking the photograph 60 degree of family name, it is ensured that the living body foreign body sensation being attached on the nonmetallic electric heating cover board 1 of charge position is avoided making it again by burning heat sensation At scald, to expel the organism being attached on nonmetallic electric heating cover board 1 and achieve the purpose that ice-melt is avenged；It is non-live for other Body foreign matter drives nonmetallic 1 phase of electric heating cover board from movement, opens nonmetallic electric heating cover board 1 by cover plate support sliding rail 2, Guarantee that foreign matter leaves the center charged area of wireless charging system for electric automobile, avoids bring charging performance unstable.
In fig. 1, Teflon telescope support 3 includes that housing, rotatable lifting screw and center containing internal screw thread rotate Axis 5, housing are closely engaged with lifting screw by screw thread, are driven screw rod to carry out rotary lifting using external motor, are supported non- Metal electric heating cover board 1 rises to charge position ground or more, and centre rotational axis 5 does forward and reverse sliding as cover plate support sliding rail 2 Motive power.
In fig 2, nonmetallic electric heating cover board 1 is in closed state, when being covered with ice and snow on nonmetallic electric heating cover board 1 When, thawing processing can be carried out to ice and snow by electrically heated mode；The cover plate support sliding rail 2 is fixedly embedded in the guide-track groove In 1-1,2 lower surface of cover plate support sliding rail flushes with nonmetallic 1 lower surface of electric heating cover board or in concave plane structure, and sets Have a flute profile card slot, guarantee cover plate support sliding rail 2 in sliding process with ground without directly contacting, reduce the mill of cover plate support sliding rail 2 The risk of damage, while tooth form card slot is set on cover plate support sliding rail 2, guarantee to occur in 2 moving process of cover plate support sliding rail Slipping phenomenon；
In fig. 3, sliding rail occlusion 4 noose of rotatable gear is rotated in the center of the Teflon telescope support 3 On axis 5, bidirectional rotation and can be engaged with the cover plate support sliding rail 2 rotation winding, drive nonmetallic 1 phase of electric heating cover board To or mutually from operation；Left and right cover plate support sliding rail 2, which is mutually twisted during winding by flute profile card slot, not to be loosened, is prevented Phenomenon is had skidded during folding and unfolding cover plate support sliding rail 2.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (3)

1. the non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device, which is characterized in that including nonmetallic Electric heating cover board, cover plate support sliding rail, Teflon telescope support and sliding rail are engaged rotatable gear；Wherein, the electronic vapour The nonmetallic electric heating cover board of vehicle radio charging system includes two pieces of packaged type electric heating type non-crystalline material cover boards, nonmetallic electricity Heating cover board, snugly embedded type guide-track groove is arranged in face side；The cover plate support sliding rail is fixedly embedded in the guide-track groove, Cover plate support sliding rail lower surface flushes with the nonmetallic electric heating cover board lower surface or in concave plane structure, and is equipped with flute profile card Slot；The Teflon telescope support includes housing, rotatable lifting screw and centre rotational axis containing internal screw thread；The sliding rail is stung Rotatable gear noose is closed on the centre rotational axis of the Teflon telescope support, can bidirectional rotation and with the cover plate support Sliding rail rotation winding occlusion, drives the nonmetallic electric heating cover board opposite or mutually from operation.
2. the non-foreign bodies detection type foreign matter of electric car wireless charging according to claim 1 is eliminated and deicing device, Be characterized in that, nonmetallic electric heating cover board upper surface can short-term warming to 60 degree Celsius, to expel the biology being attached on cover board Body simultaneously reaches ice-melt performance.
3. the non-foreign bodies detection type foreign matter of electric car wireless charging according to claim 1 is eliminated and deicing device, It is characterized in that, rotatable lifting screw and centre rotational axis are driven by two thread motors and rotated, and rotatable lifting screw drives non- Metal electric heating cover board need to keep cover plate closing state 2 ~ 3 seconds when rising to charge position ground or more, then the center is driven to revolve Shaft continuous rotation discharges the cover plate support sliding rail, the rotation angle of centre rotational axis and cover plate support sliding rail length and can revolve The ratio of rotating disk outer radius is equal.
CN201822011210.7U 2018-12-03 2018-12-03 The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device Expired - Fee Related CN209616912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822011210.7U CN209616912U (en) 2018-12-03 2018-12-03 The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822011210.7U CN209616912U (en) 2018-12-03 2018-12-03 The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device

Publications (1)

Publication Number Publication Date
CN209616912U true CN209616912U (en) 2019-11-12

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CN201822011210.7U Expired - Fee Related CN209616912U (en) 2018-12-03 2018-12-03 The non-foreign bodies detection type foreign matter of electric car wireless charging is eliminated and deicing device

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191112

Termination date: 20201203