CN109177937A - A kind of new energy car battery cabin structure convenient for quick-replaceable power battery - Google Patents

A kind of new energy car battery cabin structure convenient for quick-replaceable power battery Download PDF

Info

Publication number
CN109177937A
CN109177937A CN201811260517.9A CN201811260517A CN109177937A CN 109177937 A CN109177937 A CN 109177937A CN 201811260517 A CN201811260517 A CN 201811260517A CN 109177937 A CN109177937 A CN 109177937A
Authority
CN
China
Prior art keywords
battery
quick
new energy
car body
car
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.)
Pending
Application number
CN201811260517.9A
Other languages
Chinese (zh)
Inventor
高阳
杨洁
张秋
薛凯歌
周倩
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.)
Quanzhou Hongen New Energy Automobile Technology Co Ltd
Original Assignee
Quanzhou Hongen New Energy Automobile 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 Quanzhou Hongen New Energy Automobile Technology Co Ltd filed Critical Quanzhou Hongen New Energy Automobile Technology Co Ltd
Priority to CN201811260517.9A priority Critical patent/CN109177937A/en
Publication of CN109177937A publication Critical patent/CN109177937A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/06Supplying batteries to, or removing batteries from, vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/02Power-actuated vehicle locks characterised by the type of actuators used
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/12Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/18Power-actuated vehicle locks characterised by the function or purpose of the powered actuators to effect movement of a bolt or bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/28Locks for glove compartments, console boxes, fuel inlet covers or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455Removal or replacement of the energy storages
    • B60K2001/0461Removal or replacement of the energy storages from the side

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses a kind of new energy car battery cabin structures convenient for quick-replaceable power battery, including car body and the battery of car body side is set, the side of the car body is provided with the battery case of installation battery, the battery cover of connection body is installed on the battery case, the side of the battery cover and car body rotation connect, the other side is connect by lock with car body, the side wall of the battery case is provided with dismounting avoid holes, oral area is provided with the locking screw holes of connection battery, and bottom is provided with bumper.The present invention is novel in design, structure is simple, easy to use, and the quick-replaceable of battery can be carried out using battery altering station, reduces car owner and waste the plenty of time because of charging, so that the course continuation mileage of electric car is significantly increased, greatly improves the cruising ability of electric car.

Description

A kind of new energy car battery cabin structure convenient for quick-replaceable power battery
Technical field
The present invention relates to automobile batteries field more particularly to a kind of new-energy automobile electricity convenient for quick-replaceable power battery Pond cabin structure.
Background technique
Currently, the characteristics of electric car is due to its environmental protection and energy saving, are just increasingly favored by market, orthodox car with gasoline or Diesel oil is as power source, and in gas station, refueling process is shorter, relatively convenient, and its charging time of electric car is long, if Battery Charging Station waits battery to go further full of electric energy, will take considerable time, and when charging, and battery charging is occupied during automobile is long It stands, also will be greatly reduced the efficiency and utilization rate of Battery Charging Station.
With the continuous intensification of global energy crisis, increasingly severe, friendship of the electric car as a new generation of atmosphere pollution Logical tool, has the incomparable advantage of orthodox car in energy-saving and emission-reduction and to the relying party face of traditional fossil energy, still, by Big, heavy in the power battery volume of electric car, the weight of general power battery reaches tens of kilograms, and disassembly is difficult to install, Carry it is not flexible, therefore, at present the power battery of electric car can only vehicle-mounted charge, charge it is very inconvenient, in this electric vehicle day When benefit is universal, other than energy vehicle-mounted charge, it is also desirable that the power battery of electric car being capable of dismounting and change.For example, When running at high speed, when the not enough power supply of electric car, nearest battery altering station can choose, quickly replace one completely The battery of electricity reduces the time because waiting in line and charging, and the use that existing electric car has been unable to meet people is wanted It asks, handling, carrying and the charging difficult problem of electric automobile power battery have become the bottle for restricting electric car popularization and application Neck problem.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, provide a kind of convenient for quick-replaceable power electric The new energy car battery cabin structure in pond, the present invention is novel in design, structure is simple, easy to use, can utilize battery altering It stands and carries out the quick-replaceable of battery, reduce car owner and waste the plenty of time because of charging, so that the course continuation mileage of electric car is substantially Increase, greatly improves the cruising ability of electric car.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of new energy car battery cabin structure convenient for quick-replaceable power battery, including car body and setting are in car body one The battery of side, the side of the car body are provided with the battery case of installation battery, the electricity of connection body are equipped on the battery case Chi Gai, the side of the battery cover and car body rotation connect, and the other side is connect by lock with car body, the side wall of the battery case Dismounting avoid holes are provided with, oral area is provided with the locking screw holes of connection battery, and bottom is provided with bumper.
Preferably, described latch the locking bar for including the pedestal of connection body and being slidably connected with pedestal, the locking bar It is provided with lock tongue, the lock tongue is connect with the reset spring in locking bar and the driving mechanism for driving lock tongue to inside contract.
Preferably, the driving mechanism includes pulley and the drawstring that connect with pulley, one end of the drawstring and lock Tongue connection, the other end are connect with magnetic absorption member.
Preferably, the magnetic absorption member includes the first magnetic absorption member of locking bar is arranged in and is arranged on mechanical hand second Magnetic absorption member, first magnetic absorption member are set as ironware, and second magnetic absorption member is set as magnet and electromagnet.
Preferably, being provided with block on the pedestal, the block is connect by reset spring with locking bar, the locking bar It is connect with pull rod.
Preferably, the side of the battery cover and car body rotation connection is provided with torsional spring, the torsional spring and battery cover and Car body connection.
Preferably, the bottom of the battery case is provided with device for adjusting posture, the device for adjusting posture includes setting It is used to send a signal to the infrared light-emitting diode of the first infrared remote receiver on manipulator, the infraluminescence two in avoid holes Pole pipe is at least provided with two, and the signal modulation code that each infrared light-emitting diode is issued is different.
Preferably, the side that the car body is located at lock is provided with infrared light-emitting diode, two pole of infraluminescence Pipe is connect with the second infrared remote receiver being arranged on mechanical hand.
Preferably, the side wall of the battery case is provided with oriented angle.
Preferably, flexible conductive column, the conduction on the conductive column and battery is arranged in the bottom of the battery case Piece connection.
Preferably, being provided with rubber pad on the inside of the battery cover, the rubber pad is connect with battery.
The beneficial effects of the present invention are:
1, the present invention is novel in design, structure is simple, easy to use, and the quick-replaceable of battery can be carried out using battery altering station, It reduces car owner and wastes the plenty of time because of charging, so that the course continuation mileage of electric car is significantly increased, greatly improve electronic vapour The cruising ability of vehicle;
2, the battery cover that the present invention is arranged can not only be opened by car owner by pull rod, but also can be by the machine on battery altering station Tool hand is directly opened, and helps to promote the unattended of battery altering station;
3, it is arranged in multiple directions by multiple infrared light-emitting diodes for being arranged in battery case and on a robotic arm infrared Receiver can be such that manipulator accurately moves in specified installation or removal position;Keep the operation of manipulator more accurate, fast Prompt disassembly installation, the working efficiency of elevating mechanism hand facilitate the battery altering at battery altering station, reduce worker operation, real Existing unattended replacement battery.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention and attached drawing is cooperated to be described in detail below.This hair Bright specific embodiment is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is battery case structure schematic diagram of the present invention;
Fig. 3 is battery scheme of installation of the present invention;
Fig. 4 is buckle structure schematic diagram of the present invention.
Figure label explanation: 1, car body, 2, battery, 3, battery case, 4, battery cover, 5, lock, 6, avoid holes, 7, locking screw Hole, 8, bumper, 9, torsional spring, 10, device for adjusting posture, 11, conductive column, 12, rubber pad, 13, pull rod, 14, infraluminescence two Pole pipe, 501, pedestal, 502, locking bar, 503, lock tongue, 504, reset spring, 505, pulley, 506, drawstring, 507, magnetic absorption member, 508, block, 509, reset spring.
Specific embodiment
The invention will be further described with reference to the accompanying drawing:
Shown in referring to Fig.1~Fig. 4, a kind of new energy car battery cabin structure convenient for quick-replaceable power battery, including vehicle Body 1 and the battery 2 that 1 side of car body is arranged in, the side of the car body 1 are provided with the battery case 3 of installation battery 2, the electricity The battery cover 4 of connection body 1 is installed, the side of the battery cover 4 and car body rotation connect, and the other side passes through lock on pond slot 3 Button 5 is connect with car body 1, and the side wall of the battery case 3 is provided with dismounting avoid holes 6, and oral area is provided with the locking screw of connection battery 2 Hole 7, bottom are provided with bumper 8.
Wherein, bumper 8 can reduce the collision of battery during installation;Avoid holes 6 dismantle or install battery for manipulator.
Preferably, described latch 5 locking bars for including the pedestal 501 of connection body 1 and being slidably connected with pedestal 501 502, the locking bar 502 is provided with lock tongue 503, the lock tongue 503 and the reset spring 504 and driving lock tongue in locking bar 502 The 503 driving mechanism connections inside contracted.
Preferably, the driving mechanism includes pulley 505 and the drawstring connecting with pulley 505 506, the drawstring 506 one end is connect with lock tongue 503, and the other end is connect with magnetic absorption member 507.
Preferably, the magnetic absorption member 507 includes that the first magnetic absorption member of locking bar 502 is arranged in and is arranged on mechanical hand The second magnetic absorption member, first magnetic absorption member is set as ironware, and second magnetic absorption member is set as magnet and electromagnet.Using this Technical solution makes the mobile company of drive of the first magnetic absorption member by the first magnetic absorption member on the second magnetic absorption member absorption lock 5 on manipulator The drawstring 506 connect, drawstring 506 drive the lock tongue 503 of connection, separate lock tongue 503 with the locked groove on battery cover 4.
Preferably, being provided with block 508 on the pedestal 501, the block 508 passes through reset spring 509 and locking bar 502 connections, the locking bar 502 are connect with pull rod 13.It adopts this technical solution, locking bar 502 is driven by pull rod 13, makes locking bar 502 It is slided on pedestal 501.
Preferably, the battery cover 4 and the side of the rotation connection of car body 1 are provided with torsional spring 9, the torsional spring 9 and battery Lid 4 and car body 1 connect.It adopts this technical solution, when lock tongue 503 is separated with the locked groove on battery cover 4, battery cover 4 is in torsional spring 9 It is automatically opened under effect.
Preferably, the bottom of the battery case 3 is provided with device for adjusting posture 10, the device for adjusting posture 10 includes The infrared light-emitting diode that avoid holes 6 are used to send a signal to the first infrared remote receiver on manipulator is set, it is described infrared Light emitting diode is at least provided with two, and the signal modulation code that each infrared light-emitting diode is issued is different.Using This technical solution can control the precise mounting position and direction of manipulator;When red on one of direction on manipulator After outer receiver receives the signal of the transmitting of the infrared light-emitting diode in battery case 3, and the direction of manipulator is adjusted, for standard The installation site for really identifying battery case 3, is provided with multiple infrared remote receivers, for receiving in avoid holes 6 on a robotic arm The signal of each infrared light-emitting diode transmitting.
Preferably, the side that the car body 1 is located at lock 5 is provided with infrared light-emitting diode 14, the infraluminescence The second infrared remote receiver being arranged on diode 14 and mechanical hand is connect.It adopts this technical solution, on manipulator can be made Two magnetic absorption members are accurately moved to the position of the first magnetic absorption member.
Preferably, the side wall of the battery case 3 is provided with oriented angle.It adopts this technical solution, facilitates battery 2 Disassembly and installation.
Preferably, the bottom of the battery case 3 is arranged flexible conductive column 11, the conductive column 11 on battery 2 Conductive sheet connection.
Preferably, being provided with rubber pad 12 on the inside of the battery cover 4, the pad of rubber 12 is connect with battery 2.Using this Technical solution helps to buffer.
Specific embodiment:
In actual use, electric car is parked in the specified replacement position at battery altering station, by the machinery on battery altering station Hand opens the battery cover on car body, then takes out the battery of the short of electricity in battery case, replaces the battery of a full electricity.
The position of the infrared light-emitting diode on infrared remote receiver induction car body on manipulator, and adjust on manipulator Electromagnet is moved to the front of the first magnetic absorption member, then, so that the second magnetic absorption member is powered and generates strong magnetic, adsorb the first magnetic absorption member, make The lock tongue of first magnetic absorption member connection is inside contracted to be separated with the locked groove on battery cover, and battery cover is directly opened under the action of torsional spring;So Afterwards by the position of the infrared light-emitting diode in the infrared remote receiver induction avoid holes on manipulator, the position of its manipulator is adjusted Set, the clamping device on manipulator made to be moved to the battery in avoid holes in clamping battery case, by battery case used batteries or The battery of short of electricity takes out, and the battery of a new battery or full electricity is replaced, to realize the unattended of battery altering station.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery, including car body (1) and setting exist The battery (2) of car body (1) side, it is characterised in that: the side of the car body (1) is provided with the battery case of installation battery (2) (3), the battery cover (4) of connection body (1) is installed, the side of the battery cover (4) and car body rotate on the battery case (3) Connection, the other side are connect by latching (5) with car body (1), and the side wall of the battery case (3) is provided with dismounting avoid holes (6), mouth Portion is provided with the locking screw holes (7) of connection battery (2), and bottom is provided with bumper (8).
2. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, It is characterized in that: the locking bar that the lock (5) includes the pedestal (501) of connection body (1) and is slidably connected with pedestal (501) (502), the locking bar (502) is provided with lock tongue (503), the reset spring (504) in the lock tongue (503) and locking bar (502) And the driving mechanism connection that driving lock tongue (503) inside contracts.
3. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 2, Be characterized in that: the driving mechanism includes pulley (505) and the drawstring (506) connecting with pulley (505), the drawstring (506) one end is connect with lock tongue (503), and the other end is connect with magnetic absorption member (507).
4. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 3, Be characterized in that: the magnetic absorption member (507) include setting the first magnetic absorption member of locking bar (502) and be arranged on mechanical hand the Two magnetic absorption members, first magnetic absorption member are set as ironware, and second magnetic absorption member is set as magnet and electromagnet.
5. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 2, It is characterized in that: being provided with block (508) on the pedestal (501), the block (508) passes through reset spring (509) and locking bar (502) it connects, the locking bar (502) connect with pull rod (13).
6. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, Be characterized in that: the side of the battery cover (4) and car body (1) rotation connection is provided with torsional spring (9), the torsional spring (9) and battery Cover (4) and car body (1) connection.
7. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, Be characterized in that: the bottom of the battery case (3) is provided with device for adjusting posture (10), and the device for adjusting posture (10) includes setting It sets and is used to send a signal to the infrared light-emitting diode of the first infrared remote receiver on manipulator in avoid holes (6), it is described infrared Light emitting diode is at least provided with two, and the signal modulation code that each infrared light-emitting diode is issued is different.
8. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, Be characterized in that: the side that the car body (1) is located at lock (5) is provided with infrared light-emitting diode (14), the infraluminescence two The second infrared remote receiver being arranged in pole pipe (14) and mechanical hand is connect.
9. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, Be characterized in that: the side wall of the battery case (3) is provided with oriented angle.
10. a kind of new energy car battery cabin structure convenient for quick-replaceable power battery according to claim 1, Be characterized in that: the bottom of the battery case (3) is arranged flexible conductive column (11), on the conductive column (11) and battery (2) Conductive sheet connection.
CN201811260517.9A 2018-10-26 2018-10-26 A kind of new energy car battery cabin structure convenient for quick-replaceable power battery Pending CN109177937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811260517.9A CN109177937A (en) 2018-10-26 2018-10-26 A kind of new energy car battery cabin structure convenient for quick-replaceable power battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811260517.9A CN109177937A (en) 2018-10-26 2018-10-26 A kind of new energy car battery cabin structure convenient for quick-replaceable power battery

Publications (1)

Publication Number Publication Date
CN109177937A true CN109177937A (en) 2019-01-11

Family

ID=64943904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811260517.9A Pending CN109177937A (en) 2018-10-26 2018-10-26 A kind of new energy car battery cabin structure convenient for quick-replaceable power battery

Country Status (1)

Country Link
CN (1) CN109177937A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110614934A (en) * 2019-03-14 2019-12-27 沈忱 New energy automobile battery quick replacement system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206306812U (en) * 2016-11-02 2017-07-07 郭敏 A kind of drawer type of batteries of electric automobile is installed and changes structure
CN206416980U (en) * 2017-01-20 2017-08-18 杭州耀顶自动化科技有限公司 Electric automobile side coil battery loads and unloads transporter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206306812U (en) * 2016-11-02 2017-07-07 郭敏 A kind of drawer type of batteries of electric automobile is installed and changes structure
CN206416980U (en) * 2017-01-20 2017-08-18 杭州耀顶自动化科技有限公司 Electric automobile side coil battery loads and unloads transporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110614934A (en) * 2019-03-14 2019-12-27 沈忱 New energy automobile battery quick replacement system

Similar Documents

Publication Publication Date Title
CN201511838U (en) Solar electric vehicle
CN109177709A (en) A kind of new energy car battery channel chamber structure of quick-replaceable power battery
CN201494324U (en) Solar electric motor car
CN108128195A (en) A kind of overhead track posture intelligent movable charging system
CN110807948A (en) Roadside parking space intelligent management system realized by adopting unmanned trolley
CN109177937A (en) A kind of new energy car battery cabin structure convenient for quick-replaceable power battery
CN109177712A (en) A kind of bilateral passes through the automobile batteries cabin structure of formula quick-replaceable battery
CN109177713A (en) It is a kind of convenient in the new-energy automobile supporting structure of headstock quick-replaceable power battery
CN109177714A (en) A kind of automobile accessories structure convenient for replacing power battery in vehicle middle and back
CN109177938A (en) A kind of car of new model battery cabin structure of unilateral side quick-replaceable battery
CN204835667U (en) Vehicle wireless charging device
CN115447678B (en) Integrated truck based on photovoltaic power generation
CN203911569U (en) Power supply apparatus for electric car
CN202264648U (en) Novel AC (alternating current)/solar charging railway motor car
CN109217444A (en) A kind of Vehicular charger
CN202593723U (en) Novel solar electric bicycle
CN107128257A (en) A kind of automobile
CN203888646U (en) Wind and solar complementary electric automobile power system
CN209191698U (en) Electric vehicle increases journey electricity generation system
CN208285049U (en) A kind of high speed material transport equipment automatic charge device in lithography process
CN208911452U (en) Photovoltaic tests the speed telecar
CN204652308U (en) A kind of automobile solar energy electric supply installation
CN208812995U (en) Intelligent barrier avoiding photovoltaic telecar
CN212901262U (en) Street lamp capable of charging automobile
CN214295555U (en) Traction speed self-adjusting moped

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination