CN207015181U - A kind of solar energy remote control charging pile - Google Patents

A kind of solar energy remote control charging pile Download PDF

Info

Publication number
CN207015181U
CN207015181U CN201720853432.6U CN201720853432U CN207015181U CN 207015181 U CN207015181 U CN 207015181U CN 201720853432 U CN201720853432 U CN 201720853432U CN 207015181 U CN207015181 U CN 207015181U
Authority
CN
China
Prior art keywords
charging
solar panels
housing
solar
control circuit
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.)
Active
Application number
CN201720853432.6U
Other languages
Chinese (zh)
Inventor
刘晓霖
黄润方
王云鹏
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.)
Neijiang Ling Hui Electronic Technology Co Ltd
Original Assignee
Neijiang Ling Hui Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Neijiang Ling Hui Electronic Technology Co Ltd filed Critical Neijiang Ling Hui Electronic Technology Co Ltd
Priority to CN201720853432.6U priority Critical patent/CN207015181U/en
Application granted granted Critical
Publication of CN207015181U publication Critical patent/CN207015181U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of solar energy remote control charging pile, including housing, the charging control circuit plate that charging Quick Response Code can be transmitted to remote equipment is provided with housing, charging control circuit plate is electrically connected with the charging plug for charging;The front of housing is provided with the IC card reader for being connected to charging control circuit plate;The top of housing is provided with and is electrically connected with charging control circuit plate and can follow the trail of the solar power supply apparatus of the sun;The bottom of housing is provided with the support column with base.The utilization that the utility model is solved at present to solar energy simultaneously is not reasonable, and is not easy to the technical problem of long-distance user's operation.

Description

A kind of solar energy remote control charging pile
Technical field
The utility model belongs to charging equipment technical field, more particularly to a kind of charging pile.
Background technology
It is functionally similar to fuel charger inside gas station to charging pile, can be fixed on ground or wall, be installed on public Build in (public building, market, Public Parking etc.) and residential area parking lot or charging station, can be according to different voltage Grade is the charging electric vehicle of various models.The input of charging pile is directly connected to AC network, and output end is equipped with filling It is charging electric vehicle that plug, which is used for,.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, Ren Menke To be swiped the card using specific recharged card on the man-machine interactive interface that charging pile provides use, corresponding charging side is carried out Operation, the charging pile display screens such as formula, charging interval, cost data printing can show the data such as charge volume, expense, charging interval.
In the prior art, charging pile, which exists, is not easy to long-distance user's operation charging pile charging, and inadequate energy-conserving and environment-protective, right The utilization of solar energy is not reasonable.
Utility model content
The purpose of this utility model is:A kind of solar energy remote control charging pile is provided, to solve at present to solar energy Utilization it is not reasonable, and be not easy to long-distance user operation etc. technical problem, and with it is applied widely the characteristics of.
The technical solution adopted in the utility model is as follows:
A kind of solar energy remote control charging pile, including housing, interior be provided with of housing can transmit charging two to remote equipment The charging control circuit plate of code is tieed up, charging control circuit plate is electrically connected with the charging plug for charging;The front of housing is provided with It is connected to the IC card reader of charging control circuit plate;The top of housing is provided with and electrically connects and can follow the trail of with charging control circuit plate The solar power supply apparatus of the sun;The bottom of housing is provided with the support column with base.
Further, the front of housing is provided with local charging Quick Response Code.
Further, base is provided with for fixed bolt hole.
Further, charging control circuit plate includes processor, and be connected with processor working power, memory, Two-dimension code generator, indicator lamp, display, current foldback circuit, voltage/current Acquisition Circuit and wireless communication module, specifically , the charging plug is connected to processor.
Further, solar power supply apparatus include the first solar panels, the second solar panels, opaque plastic plate, Liftable support bar, voltage sampling circuit, DC motor controller, direct current generator and angular transducer;First solar panels one Side, one side of the second solar panels and one side of plastic plate are fixed together, first solar panels, the second solar energy Plate is in the same plane, and the plane is vertical with plastic plate;The lower section of the plane be provided be used for adjust the plane with too The liftable support bar of sunniness direction angle, liftable support bar is by the DC motor Driver, direct current generator and direct current Electric machine controller is electrically connected, and angular transducer is fixed in the plane, and voltage sampling circuit is used to sampling the first solar panels, the Sampled result is simultaneously transferred to DC motor controller, the angle sensor by the output voltage of two solar panels and angular transducer Device is used to detect the angle of the plane and North and South direction and detection signal is sent into direct current generator by voltage sampling circuit Controller.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. main improvement of the present utility model is, using filling for the Quick Response Code that can be charged to remote equipment transmission Electric control circuit plate so that the utility model possesses telecommunications functions, can establish remote equipment and lead to of the present utility model Letter, facilitates remote control charging pile to be charged, with better function;Meanwhile in order to save, the sun can be followed the trail of by separately adding Solar power supply apparatus, improves the generating efficiency of solar panels, increase solar panels day, average annual energy output, be allowed to it is above-mentioned Remote control be combined together, be more beneficial for of the present utility model promote the use of.In summary, the utility model solves simultaneously Utilization at present to solar energy is not reasonable, and is not easy to the technical problem of long-distance user's operation.
2. due to being provided with local charging Quick Response Code in the front of housing so that the entrance of the barcode scannings such as mobile phone can be used directly in user System, charging operations are directly carried out, without communication is first established by mobile phone etc., generation, receive the steps such as charging Quick Response Code, significantly The time of charging operations is saved, it is convenient to be brought for user.
3. base is provided with for fixed bolt hole, because the utility model has consideration to reduce housing, therefore setting On meter, the size of base will not be very big.It is used for being fixed on ground therefore, it is necessary to design bolt hole, prevents shakiness.
Brief description of the drawings
Fig. 1 is structural representation-front of the present utility model;
Fig. 2 is state change map-right side of the present utility model;
Fig. 3 is the rough schematic of solar power supply apparatus 6;
Fig. 4 is solar panels and horizontal direction angle regulation schematic diagram;
Fig. 5 is H-bridge circuit schematic diagram.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step Mode combines.
The utility model is elaborated with reference to Fig. 1~Fig. 5.Improvement of the present utility model essentially consists in hardware The improvement of structure, as wherein involved programming technique, existing existing paper, patent or other technologies document disclose, ability Field technique personnel can realize on the premise of not paying creative work according to prior art, therefore, for all programming skills Art content is not explained.
It is well known that Quick Response Code is distributed according to certain rules in plane (on two-dimensional directional) with certain specific geometric figure Chequered with black and white graphic recording data symbol information;Dexterously using forming computer-internal logic base on coding " 0 ", the concept of " 1 " bit stream of plinth, the geometrical body corresponding with binary system using several represent word numerical information, By image input device or photoelectric scanning device automatically identifying and reading to realize that information automatically processes:It has some of barcode technology General character:Every kind of code system has its specific character set;Each character occupies certain width;With certain verifying function etc..Together When also have to the information automatic identification function do not gone together and the processing rotationally-varying point of figure.
Embodiment 1
A kind of solar energy remote control charging pile, including housing 1, interior be provided with of housing 1 can transmit charging to remote equipment The charging control circuit plate of Quick Response Code, charging control circuit plate are electrically connected with the charging plug 3 for charging;The front of housing 1 Provided with the local IC card reader 7 for charging Quick Response Code 8 (the Quick Response Code drawing puted up) and being connected to charging control circuit plate;Housing 1 top is provided with and is electrically connected with charging control circuit plate and can follow the trail of the solar power supply apparatus 6 of the sun;The bottom of housing 1 Provided with the support column 4 with base 5.The side of housing 1 is provided with door 2, the i.e. interface for charge closing plug 3.
Wherein, solar power supply apparatus 6 includes the first solar panels 61, the second solar panels 62, opaque plastic plate 63rd, liftable support bar, voltage sampling circuit, DC motor controller, direct current generator and angular transducer 64;First solar energy The one side of plate 61, one side of the second solar panels 62 and one side of plastic plate are fixed together, first solar panels 61, Second solar panels 62 are in the same plane, and the plane is vertical with plastic plate;The lower section of the plane, which is provided with, to be used to adjust The liftable support bar of the plane and sunshine irradiation angular separation, liftable support bar is by the DC motor Driver, directly Stream motor is electrically connected with DC motor controller, and angular transducer is fixed in the plane.Voltage sampling circuit is used to sample the The output voltage (V1, V2, V3) of one solar panels 61, the second solar panels 62 and angular transducer 64 simultaneously transmits sampled result To DC motor controller, the angular transducer 64 is used to detect the angle of the plane and North and South direction and by detection signal DC motor controller is sent to by voltage sampling circuit.First liftable support bar 65, the second liftable support bar 66.The One direct current generator, the second direct current generator, the 3rd direct current generator, the 4th direct current generator respectively with the first liftable support bar 65, Two liftable support bars 66, the 3rd liftable support bar 67, the 4th liftable support bar 68 are connected, and each direct current generator is independently controlled The lifting of a liftable support bar is made, the rotation of direct current generator is controlled by DC motor controller.
The output of first solar panels 61 and the first input of voltage sampling circuit connect, the output of the second solar panels 62 The second input with voltage sampling circuit connects, and the output of angular transducer 64 and the 3rd input of voltage sampling circuit connect, The output of voltage sampling circuit and the input of DC motor controller connect, the first output of DC motor controller and first straight The input connection of motor is flowed, the second output of DC motor controller is connected with the input of the second direct current generator, direct current generator control 3rd output of device processed is connected with the input of the 3rd direct current generator, the 4th output of DC motor controller and the 4th direct current generator Input connection, the rotor of the first direct current generator is connected by gear 201 and rack 202 with the first liftable support bar 65, the The rotor of two direct current generators is connected by gear and rack with the second liftable support bar 66, and the rotor of the 3rd direct current generator passes through Gear and rack with can the 3rd lift supporting rod 7 be connected, the rotor of the 4th direct current generator can be risen by gear and rack with the 4th Descending branch strut 68 connects.
In this example, voltage sampling circuit includes modulus conversion chip ADC0809, and the of analog-digital chip ADC0809 First input end of one input as voltage sampling circuit, analog-digital chip ADC0809 the second input is as voltage Second input of sample circuit, analog-digital chip ADC0809 the 3rd input are the 3rd defeated as voltage sampling circuit Enter end, the output end of analog-digital chip ADC0809 output end as voltage sampling circuit.DC motor controller includes single Piece machine, the first H-bridge circuit, the second H-bridge circuit, the 3rd H-bridge circuit and the 4th H-bridge circuit, the first H-bridge circuit, the 2nd H bridges electricity The input on road, the 3rd H-bridge circuit and the 4th H-bridge circuit is each connected with single-chip microcomputer, the first H-bridge circuit, the 2nd H bridges electricity The output on road, the 3rd H-bridge circuit and the 4th H-bridge circuit is respective with the first direct current generator, the second direct current generator, the 3rd The defeated end connection of direct current generator, the 4th direct current generator.
Each H-bridge circuit in described DC motor controller includes the first FET 301, the second FET 302, the first electric capacity 303, the second electric capacity 304, wherein M expression direct current generators, the grid of the first FET is as H-bridge circuit First input end, the second input of the grid of the second FET as H-bridge circuit, the drain electrode of the first FET and first The one end of the drain electrode connection of one end connection of electric capacity, the source electrode of the first FET and the second FET with direct current generator connects Connect, one end of the other end of the first electric capacity and the second electric capacity is connected with the other end of direct current generator, the other end of the second electric capacity It is connected with the source electrode of the second FET.
By the first liftable support bar 65, the second liftable support bar 66, the 3rd liftable support bar 67, the 4th can rise Descending branch strut 68 is lifted to adjust the angle of solar panels and thing horizontal direction and regulation solar panels and north and south level side To angle.
The regulation of solar panels and thing horizontal direction angle in one day, first assumes solar panels and north and south horizontal direction Angle has regulated, and at the sunrise moment, sunshine and thing horizontal direction parallel, now to make 90 degree of incident sun of sunshine Can plate, then need to make solar panels and thing horizontal line, set the angles of now solar panels and thing horizontal direction as- 90 degree, if now sunshine and the angle of thing horizontal direction are 0 degree, when sunshine and the angle of thing horizontal direction are more than 0 When degree is less than 180 degree, if sunshine is not vertical incidence solar panels, and due to there is the presence of opaque plastic plate 63, Then shade will be produced on the first solar panels 61 or the second solar panels 62, then due to the first solar panels 61 and second too It is positive can the sunlight intensity that receives of plate 62 it is different so that voltage caused by the first solar panels 61 and the second solar panels 62 not Together.As example, if the voltage U1 of the first solar panels is more than the voltage U2 of the second solar panels, adopted by sample circuit The voltage U2 of the voltage U1 of the first solar panels of sample 61 and the second solar panels 62 is transported to DC motor controller, direct current generator Controller reaches according to the positive/negative to control positive/negative turn of direct current generator of voltage difference and adjusts solar panels and east-west direction level The purpose of the angle of line;As DC motor controller sends order make the reduction of the first liftable support bar, re-sampling is new afterwards The voltage of first solar panels and the second solar panels.
The regulation of solar panels and the angle of north and south horizontal direction in 1 year, because this angle change speed is slower, so It can typically adjust once within 1 day or more than one day, first make solar panels and the horizontally arranged suitable inclination angle in north and south, then Angular transducer will produce a voltage signal V3, and voltage sampling circuit sampled voltage signal V3 is transported to DC MOTOR CONTROL Device, by the single-chip microcomputer recording voltage signal V3 of DC motor controller, the single-chip microcomputer of DC motor controller needs to record now Time, the latitude of locality is compiled in the program of the single-chip microcomputer of DC motor controller and is become according to this latitude with temporal regularity The data of the solar noon sun height of change, if the angle (solar panels and the horizontal angle in north and south) now recorded is more than the same day During best effort angle (when solar energy is with 90 degree of incident solar panels, solar panels and the horizontal angle in north and south), then should By controlling DC MOTOR CONTROL the first liftable support bar that the 3rd liftable support bar is raised and lowered so as to reduce solar energy Plate and the horizontal angle in north and south, the angle signal finally sent when angular transducer 64 with the same day best effort angle (when When solar energy is with 90 degree of incident solar panels, solar panels and the horizontal angle in north and south) it is equal when then no longer control direct current Machine works.If the angle (solar panels with the horizontal angle in north and south) now recorded be less than the same day best effort angle (when When solar energy is with 90 degree of incident solar panels, solar panels and the horizontal angle in north and south) when, then should be by controlling direct current generator Control the reduction of the first liftable support bar or the rise of the 3rd liftable support bar horizontal with north and south so as to increase solar panels Angle, the angle signal finally sent when angular transducer 64 with the same day best effort angle (when solar energy is incident with 90 degree During solar panels, solar panels and the horizontal angle in north and south) it is equal when then no longer control direct current generator work.
The structure of solar power supply apparatus 6 is relatively simple, it is not necessary to externally fed, can rapidly realize that sunshine vertically enters Penetrate solar panels.It is proposed of the present utility model is advantageous to improve the generating efficiency of solar panels, increase solar panels day, annual Generated energy;It is of the present utility model simple and reasonable for structure, and cost is relatively low, can reach power conservation requirement.It is proposed of the present utility model has Beneficial to the generating efficiency for improving solar panels, increase solar panels day, average annual energy output;It is of the present utility model it is simple in construction, Rationally, and cost is relatively low, can reach power conservation requirement.
In design, it is contemplated that equipment overall aesthetic degree, can be by voltage sampling circuit, DC motor controller, direct current Machine etc. is accommodated in housing 1, solar power supply apparatus 6 is combined as a whole with housing 1.Although it can increase to a certain extent The volume of equipment, but this is to use this design method as consummating function, consequence that lifting aesthetics must be born by (housing in figure 1 dimension scale is less suitable, but because being schematic diagram, so not making an amendment).
And above-mentioned charging control circuit plate, it is long-range logical for being realized according to preset circuit design and processing routine Letter, charge control etc..
Specifically, charging control circuit plate includes processor, and be connected with processor working power, memory, two Tie up code generator, charging plug, indicator lamp 12, display 11, current foldback circuit, voltage/current Acquisition Circuit and channel radio Believe module etc..
Wherein, wireless communication module, for realizing that the utility model carries out radio communication with long-range remote equipment.
Long-range user can be by the remote equipment (such as mobile phone, flat board and computer) of operation, and utilizes radio communication mold Block obtain electricity, voltage/current and charging Quick Response Code that charging control circuit plate obtains (equivalent to the local Quick Response Code 8 that charges, this Ground charging Quick Response Code 8 is easy to be used in the direct barcode scanning metering-in control system of user, it is not necessary to is regenerated after logging in system by user Into charging Quick Response Code, reduce trouble) etc., user can identify charging Quick Response Code by remote equipment, and metering-in control system (can With reference to wechat computerized version, barcode scanning login system), long-range charging pile is manipulated by the system of remote equipment, so as to realize charging.
Can also (those skilled in the art can be by consulting phase with reference to the occupation mode of shared bicycle (such as rub visit, OFO) Pass data realizes correlation function, repeats no more), but in the selection selection means of payment, (such as Unionpay pays, Alipay is paid and wechat Pay etc.) when, the application preferentially pays the mode of (the wechat payment module built in controller) from wechat, but also can be according to need Select other means of payment.
In addition, for consummating function, it can also increase corresponding charging function module, to realize that user supplements use with money, increase Member's access right etc., lift Consumer's Experience.
Identification, wechat payment and charging function of charging Quick Response Code referred to above etc., are prior art, this Place repeats no more, and it is simply attached in charging pile by the utility model, to solve new technical problem.
Embodiment 2
It is with the main distinction of embodiment 1, base 5 is provided with for fixed bolt hole 9, because the utility model has Housing 1 is reduced in consideration, therefore in design, the size of base 5 will not be very big.It is used for admittedly therefore, it is necessary to design bolt hole 9 Ground is scheduled on, prevents shakiness.
Embodiment 3
It is with the main distinction of embodiment 1, for the benefit of radiates, and suitable for rainy weather, the present embodiment is in housing 1 Bottom be provided with heat emission hole (being not drawn into figure).It can effectively radiate, also can effectively avoid infringement of the rainwater to equipment.
What the utility model did not elaborated partly belongs to techniques well known, and those skilled in the art are according to existing Description can be implemented on the premise of not paying creative work, therefore, repeat no more.

Claims (5)

1. a kind of solar energy remote control charging pile, it is characterised in that including housing (1), being provided with housing (1) can be to distal end The charging control circuit plate of equipment transmission charging Quick Response Code, charging control circuit plate are electrically connected with the charging plug for charging (3);The front of housing (1) is provided with the IC card reader (7) for being connected to charging control circuit plate;The top of housing (1) is provided with filling Electric control circuit plate electrically connects and can follow the trail of the solar power supply apparatus (6) of the sun;The bottom of housing (1) is provided with and carries base (5) support column (4).
2. a kind of solar energy remote control charging pile as claimed in claim 1, it is characterised in that the front of housing (1) is provided with Local charging Quick Response Code (8).
3. a kind of solar energy remote control charging pile as claimed in claim 1, it is characterised in that base (5), which is provided with, to be used for Fixed bolt hole (9).
4. a kind of solar energy remote control charging pile as claimed in claim 1, it is characterised in that charging control circuit plate includes Processor, and be connected with processor working power, memory, two-dimension code generator, indicator lamp (12), display (11), Current foldback circuit, voltage/current Acquisition Circuit and wireless communication module, specifically, the charging plug (3) is connected to processing Device.
A kind of 5. solar energy remote control charging pile as claimed in claim 1, it is characterised in that solar power supply apparatus (6) Including the first solar panels, the second solar panels, opaque plastic plate, liftable support bar, voltage sampling circuit, direct current Machine controller, direct current generator and angular transducer;First solar panels one side, one side and the one of plastic plate of the second solar panels While being fixed together, first solar panels, the second solar panels are in the same plane, and the plane and plastic plate Vertically;The lower section of the plane, which is provided with, to be used to adjust the plane and the liftable support bar of sunshine irradiation angular separation, can Lift supporting rod is electrically connected by the DC motor Driver, direct current generator with DC motor controller, and angular transducer fixes institute State in plane, voltage sampling circuit is used for the output voltage for sampling the first solar panels, the second solar panels and angular transducer And sampled result is transferred to DC motor controller, the angular transducer is used for the folder for detecting the plane and North and South direction Detection signal is simultaneously sent to DC motor controller by angle by voltage sampling circuit.
CN201720853432.6U 2017-07-14 2017-07-14 A kind of solar energy remote control charging pile Active CN207015181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720853432.6U CN207015181U (en) 2017-07-14 2017-07-14 A kind of solar energy remote control charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720853432.6U CN207015181U (en) 2017-07-14 2017-07-14 A kind of solar energy remote control charging pile

Publications (1)

Publication Number Publication Date
CN207015181U true CN207015181U (en) 2018-02-16

Family

ID=61484202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720853432.6U Active CN207015181U (en) 2017-07-14 2017-07-14 A kind of solar energy remote control charging pile

Country Status (1)

Country Link
CN (1) CN207015181U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624772A (en) * 2018-11-21 2019-04-16 国电科技新能源(深圳)有限公司 A kind of charging pile operation management method and charging pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624772A (en) * 2018-11-21 2019-04-16 国电科技新能源(深圳)有限公司 A kind of charging pile operation management method and charging pile

Similar Documents

Publication Publication Date Title
CN206006828U (en) New express delivery mailbox
CN201948153U (en) Automatic parasol capable of tracking pitch angle and azimuth of the sun
CN105094156A (en) Cup-type distribution photovoltaic power generation self-tracking system and control method
CN207015181U (en) A kind of solar energy remote control charging pile
CN206664325U (en) Charging pile that is a kind of energy saving and environment friendly and being easy to carrying
CN206194024U (en) Electric automobile fills electric pile's device of paying
CN206557616U (en) A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework
CN206752634U (en) A kind of well lid intelligent control drainage arrangement
CN206908324U (en) A kind of charging pile with energy storage device
CN109017377A (en) A kind of charging pile and its implementation using solar energy and wind power generation
CN206564758U (en) A kind of novel radiating device of charging pile
CN208158517U (en) A kind of robot car based on solar battery Plate supplying electric energy
CN111049248A (en) Solar electric automobile fills electric pile
CN207416574U (en) A kind of automobile charging pile based on solar energy
CN206833595U (en) A kind of convenience-for-people charging pile
CN103105157B (en) Sunlight irradiation position coordinate monitor
CN207424943U (en) A kind of parking fee collective system device that different modes is supported to pay the bill
CN206237353U (en) One kind can photosensitive regulation solar pane arrangement
CN208277879U (en) A kind of waveform charging pile for electric vehicle
CN212865688U (en) Parking area intelligence lock
CN208393158U (en) A kind of annular charging pile for electric vehicle
CN206640358U (en) A kind of charging pile easy to remove
CN207410100U (en) A kind of long-life energy-saving Environmental-friendelectric electric vehicle charging pile
CN203950206U (en) Solar panel array and automatic light tracking system thereof
CN110789381A (en) New energy charging pile

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant