CN111169565A - Anti-theft mechanism for electric vehicle - Google Patents
Anti-theft mechanism for electric vehicle Download PDFInfo
- Publication number
- CN111169565A CN111169565A CN202010032646.3A CN202010032646A CN111169565A CN 111169565 A CN111169565 A CN 111169565A CN 202010032646 A CN202010032646 A CN 202010032646A CN 111169565 A CN111169565 A CN 111169565A
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- transmission
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- fixedly connected
- electric vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/08—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive
Abstract
The invention discloses an anti-theft mechanism for an electric vehicle, which comprises a connecting sleeve, wherein a straight pipe is fixedly sleeved on the right side of the inner wall of the connecting sleeve, a limiting plate is fixedly sleeved on the left side of the inner wall of the straight pipe, a central shaft is fixedly inserted at the axis of the limiting plate, a torsion spring is movably sleeved on the surface of the central shaft, the left end of the torsion spring is embedded in the limiting plate, and the right end of the torsion spring is fixedly connected with a transmission mechanism. The invention relates to the field of anti-theft accessories of carriers. This an anti-theft mechanism for electric motor car can cooperate the work line mode of electric motor car key in the product down, through electromagnetic mechanism's the circular telegram, utilizes the attraction effect of electro-magnet to impel linking and transmission between transmission pipe and the rotor plate to the realization is opened the control of opening and close and the speed of a motor car to the electric motor car, and the electro-magnet is separated with transmission iron spare after the outage, stops the switching of transmission pipe to the electric motor car and opens and stop control, realizes the theftproof effect. The problem that the electric vehicle is easy to steal when being parked and stored is solved.
Description
Technical Field
The invention relates to the field of anti-theft accessories of carriers, in particular to an anti-theft mechanism for an electric vehicle.
Background
The electric motor car has made things convenient for city resident's daily trip as a carrier of environmental protection and energy saving, and it is compared in carriers such as car, and the volume is littleer, and is more convenient, reply crowded highway section that can be nimble. Compared with an automobile, the electric energy is cleaner and simpler. However, the safety of the electric vehicle is not high, and the electric vehicle is easy to be stolen during the storage and parking process.
The prior patent (publication number: CN105365922A) discloses an electric vehicle antitheft battery pack, which comprises a mounting base plate, wherein a pair of storage batteries are arranged on the mounting base plate, a detachable antitheft support is arranged between the tops of the storage batteries, two sides of the mounting base plate are respectively provided with a connecting screw rod, the connecting screw rods are fixedly connected with the antitheft support, and a detachable antitheft lock is arranged on the antitheft support. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device directly connects the key with the battery pack, the design of the device cannot be effectively attached to the use mode of the current product, if a thief can touch the battery pack, the violent cracking of the key can be easily achieved, the electric vehicle is successfully driven to work, the stealing behavior is finished, and the anti-theft effect is not ideal; 2. the key is designed on the battery pack, so that the circuit of the battery pack is easily damaged due to hardware damage, and the use of the electric vehicle is influenced; 3. the key is closer to the battery pack design and assembly position, and if the battery pack has the problems of electric leakage, liquid leakage and the like, the key is easy to hurt users.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an anti-theft mechanism for an electric vehicle, which solves the problem that the electric vehicle is easy to steal when being parked and stored.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an anti-theft mechanism for electric motor car, includes the linking cover, the fixed cover in right side of linking cover inner wall has connect the straight tube, the fixed limited plate that has connect in left side of straight tube inner wall, the fixed center pin that pegs graft in axle center department of limited plate, the surface activity of center pin has cup jointed the torsional spring, the left end of torsional spring is inlayed in the limited plate, the right-hand member fixedly connected with drive mechanism of torsional spring, the external surface fixing of straight tube right-hand member has cup jointed the position sleeve, the fixed registration arm that has cup jointed in the position sleeve, the fixed speed adjusting mechanism that has cup jointed in right side of position tube inner wall, speed adjusting mechanism's left side transmission is connected with electromagnetic mechanism, the left side.
Preferably, a control groove is formed in one side of the surface of the straight pipe, a shifting piece is movably sleeved in the control groove, one end of the shifting piece is fixedly connected with a control ring, and the other end of the shifting piece is fixedly connected with the transmission mechanism.
Preferably, drive mechanism includes the drive tube, the drive tube activity cup joints in the straight tube, and one side of drive tube surface with plectrum fixed connection, the left end of drive tube inner wall is fixed to have cup jointed first shrouding, the right-hand member of torsional spring is inlayed the left side of first shrouding, the top and the relative track board in bottom fixedly connected with position of drive tube inner wall, the drive iron spare has been cup jointed in the drive tube activity, the drive iron spare is the cylinder, and the activity of drive iron spare cup joints the surface of center pin, the top and the bottom of drive iron spare have been seted up with two track board matched with spout, the right-hand member fixed connection cross of drive iron spare, the left side of drive iron spare is fixed to have cup jointed the extrusion spring, the extrusion spring right-hand member with electromagnetic mechanism fixed connection.
Preferably, the length of the transmission iron piece is equal to 1.5 times of the distance between the track plate and the positioning pipe, and the diameter of the transmission iron piece is 0.8 times of the diameter of the positioning pipe.
Preferably, the speed adjusting mechanism comprises a second sealing plate, the second sealing plate is fixedly connected to the right end of the positioning tube, the annular resistor is fixedly connected to the left side of the second sealing plate, the rotating plate is movably sleeved in the positioning tube, the right end of the rotating plate is fixedly connected with an elastic sheet matched with the annular resistor, and the right end of the elastic sheet is in lap joint with the left side of the annular resistor.
Preferably, the elastic sheet is arc-shaped, and the circle where the elastic sheet is located is coaxial with the circle center of the annular resistor and has the same diameter.
Preferably, the electromagnetic mechanism includes the iron core, iron core fixed connection be in the left side of rotor plate, the surface winding of iron core has the coil, the both ends of coil through two metal contact pins respectively with the shell fragment with annular resistance fixed connection, the left end of iron core is fixed to be cup jointed the cap, extrusion spring's right-hand member fixed connection be in join the left side of cap, join the left side of cap seted up with cross plate matched with cross recess.
Preferably, the two metal pins penetrate through the right side of the second sealing plate and extend to the outside of the second sealing plate, the right ends of the two metal pins are fixedly connected with the two transmission pieces respectively, and one ends of the transmission pieces are fixedly sleeved with annular terminal heads.
Advantageous effects
The invention provides an anti-theft mechanism for an electric vehicle. Compared with the prior art, the method has the following beneficial effects:
(1) this an anti-theft mechanism for electric motor car can cooperate the work line mode of electric motor car key in the product down, through the circular telegram of electromagnetic mechanism, utilizes the attraction effect of electro-magnet to impel linking and transmission between transmission pipe and the rotor plate to the realization is opened the control of opening and close and the speed of a motor car to the electric motor car, and the electro-magnet is separated with transmission iron spare after the outage, stops the switching of transmission pipe to the electric motor car and opens and stop control, realizes the theftproof effect.
(2) The anti-theft mechanism for the electric vehicle is designed inside the handle for controlling the electric vehicle to start and stop, and is isolated from the battery pack, so that the damage to the battery pack is avoided, the structure integration design of the electric vehicle is adapted, and the use safety is enhanced.
(3) The anti-theft mechanism for the electric vehicle can realize the neutral sliding and the uniform running of the electric vehicle by starting and stopping the electromagnetic mechanism, thereby not only ensuring the vehicle safety of the electric vehicle during the storage and stopping, but also being more convenient for the control of the speed of the electric vehicle in the actual use process.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;
fig. 4 is a side view of the ring resistor and spring in the present invention.
In the figure: 1. a connecting sleeve; 2. a straight pipe; 3. a limiting plate; 4. a central shaft; 5. a torsion spring; 6. a transmission mechanism; 601. a drive tube; 602. a first seal plate; 603. a track plate; 604. a transmission iron member; 605. a chute; 606. a cross plate; 607. a compression spring; 7. a positioning sleeve; 8. a positioning tube; 9. a speed regulating mechanism; 901. a second seal plate; 902. a ring resistor; 903. a rotating plate; 904. a spring plate; 10. an electromagnetic mechanism; 1001. an iron core; 1002. a coil; 1003. a metal pin; 1004. a connecting cap; 1005. a cross groove; 1006. conveying the sheets; 1007. annular terminal head, 11, control slot; 12. a shifting sheet; 13. a control loop.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an anti-theft mechanism for an electric vehicle comprises a connection sleeve 1, a straight pipe 2 is fixedly sleeved on the right side of the inner wall of the connection sleeve 1, a limiting plate 3 is fixedly sleeved on the left side of the inner wall of the straight pipe 2, a central shaft 4 is fixedly inserted in the axis of the limiting plate 3, a torsion spring 5 is movably sleeved on the surface of the central shaft 4, the left end of the torsion spring 5 is embedded in the limiting plate 3, a transmission mechanism 6 is fixedly connected to the right end of the torsion spring 5, a positioning sleeve 7 is fixedly sleeved on the outer surface of the right end of the straight pipe 2, a positioning pipe 8 is fixedly sleeved in the positioning sleeve 7, a speed regulating mechanism 9 is fixedly sleeved on the right side of the inner wall of the positioning pipe 8, an electromagnetic mechanism 10 is in transmission connection.
In the invention, one side of the surface of the straight pipe 2 is provided with a control groove 11, a shifting sheet 12 is movably sleeved in the control groove 11, one end of the shifting sheet 12 is fixedly connected with a control ring 13, and the other end of the shifting sheet 12 is fixedly connected with a transmission mechanism 6.
In the invention, a transmission mechanism 6 comprises a transmission pipe 601, the transmission pipe 601 is movably sleeved in a straight pipe 2, one side of the outer surface of the transmission pipe 601 is fixedly connected with a plectrum 12, the left end of the inner wall of the transmission pipe 601 is fixedly sleeved with a first sealing plate 602, the right end of a torsion spring 5 is embedded in the left side of the first sealing plate 602, the top and the bottom of the inner wall of the transmission pipe 601 are fixedly connected with track plates 603 in opposite positions, a transmission iron piece 604 is movably sleeved in the transmission pipe 601, the transmission iron piece 604 is a cylinder, the transmission iron piece 604 is movably sleeved on the surface of a central shaft 4, the top and the bottom of the transmission iron piece 604 are provided with chutes 605 matched with the two track plates 603, the right end of the transmission iron piece 604 is fixedly connected with a cross plate 606, the left side of the transmission iron piece 604 is fixedly sleeved with an extrusion spring 607.
In the invention, the length of the transmission iron piece 604 is equal to 1.5 times of the distance between the track plate 603 and the positioning tube 8, and the diameter of the transmission iron piece 604 is 0.8 times of the diameter of the positioning tube 8.
In the invention, the speed regulating mechanism 9 comprises a second sealing plate 901, the second sealing plate 901 is fixedly connected to the right end of the positioning tube 8, the left side of the second sealing plate 901 is fixedly connected with an annular resistor 902, a rotating plate 903 is movably sleeved in the positioning tube 8, the right end of the rotating plate 903 is fixedly connected with an elastic sheet 904 matched with the annular resistor 902, and the right end of the elastic sheet 904 is lapped with the left side of the annular resistor 902.
In the invention, the elastic sheet 904 is arc-shaped, and the circle of the elastic sheet 904 is coaxial with the center of the annular resistor 902 and has the same diameter.
In the invention, the electromagnetic mechanism 10 comprises an iron core 1001, the iron core 1001 is fixedly connected to the left side of a rotating plate 903, a coil 1002 is wound on the surface of the iron core 1001, two ends of the coil 1002 are respectively and fixedly connected with a spring plate 904 and an annular resistor 902 through two metal pins 1003, one side of the surface of the annular resistor 902 is provided with a cracking port, the cracking port changes the annular resistor 902 into a C shape, one end of the annular resistor 902 is electrically connected with one metal pin 1003, the other metal pin 1003 of the spring plate 904 is electrically connected, the initial position of the spring plate 904 is at the end of the annular resistor 902, which is far away from the metal pins 1003, as the spring plate 904 rotates and gradually approaches the position where the annular resistor 902 is jointed with the metal pins 1003, the resistance value of the electromagnetic mechanism connected in series into a driving circuit of the electric vehicle is smaller and larger, the current is also larger and larger, the left side of the engaging cap 1004 is provided with a cross slot 1005 matched with the cross plate 606, and the right end of the central shaft 4 is movably inserted in the middle of the inner wall of the cross slot 1005.
In the invention, two metal pins 1003 penetrate through the right side of the second sealing plate 901 and extend to the outside of the second sealing plate 901, the right ends of the two metal pins 1003 are respectively and fixedly connected with two transmission pieces 1006, the number of the transmission pieces 1006 is two, the two transmission pieces 1006 are both fixedly connected to the right side of the second sealing plate 901 through pin shafts, the parts of the two transmission pieces 1006 on the surface of the second sealing plate 901 are in the shape of concentric rings with different diameters, the surface of the transmission piece 1006 is provided with an annular through groove penetrating through the right side of the transmission piece 1006 and the left side of the second sealing plate 901, the ends of the two metal pins 1003 are welded with conductive gaskets, the two metal pins 1003 are respectively and movably sleeved in the two annular through grooves, the conductive gaskets at the ends of the metal pins 1003 and the transmission pieces 1006 at the positions of the metal pins are in pressing fit.
When the device is used, the two annular terminal heads 1007 are connected in series between the output end of a key of an electric vehicle and the input end of a motor driving circuit of the electric vehicle, the left end of the device is inserted into a handle of the electric vehicle, the key of the electric vehicle is rotated to start the electric vehicle, the coil 1002 is electrified, a magnetic field is generated on the surface of the coil 1002 to attract the transmission iron piece 604, the transmission iron piece 604 is enabled to move along the central axis to the connection cap 1004 until the cross plate 606 is inserted into the cross groove 1005, the control ring 13 is rotated at the moment, the transmission tube 601 is driven to rotate through the transmission effect of the plectrum 12, the transmission tube 601 drives the rotating plate 903 to rotate, the elastic sheet 904 moves on the annular resistor 902, the current conducted to the motor of the electric vehicle is enabled to increase or decrease, and the starting and.
When the electric vehicle needs to be stored, the key is reset and pulled out, the coil 1002 is powered off, the magnetic field on the surface of the iron core 1001 disappears, the transmission iron piece 604 deviates from the iron core 1001 due to the reset action of the extrusion spring 607 and moves, the cross plate 606 is separated from the cross groove 1005, and the rotary control ring 13 can not start and regulate the speed of the electric vehicle any more, so that the anti-theft effect is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An anti-theft mechanism for an electric vehicle, comprising a coupling sleeve (1), characterized in that: a straight pipe (2) is fixedly sleeved on the right side of the inner wall of the connecting sleeve (1), a limiting plate (3) is fixedly sleeved on the left side of the inner wall of the straight pipe (2), a central shaft (4) is fixedly inserted at the axis of the limiting plate (3), a torsion spring (5) is movably sleeved on the surface of the central shaft (4), the left end of the torsion spring (5) is embedded in the limiting plate (3), the right end of the torsion spring (5) is fixedly connected with a transmission mechanism (6), the outer surface of the right end of the straight pipe (2) is fixedly sleeved with a positioning sleeve (7), a positioning pipe (8) is fixedly sleeved in the positioning sleeve (7), a speed regulating mechanism (9) is fixedly sleeved on the right side of the inner wall of the positioning pipe (8), the left side transmission of speed adjusting mechanism (9) is connected with electromagnetic mechanism (10), the left side of electromagnetism with drive mechanism (6) transmission is connected.
2. The anti-theft mechanism for an electric vehicle according to claim 1, characterized in that: the device is characterized in that a control groove (11) is formed in one side of the surface of the straight pipe (2), a shifting piece (12) is movably sleeved in the control groove (11), one end of the shifting piece (12) is fixedly connected with a control ring (13), and the other end of the shifting piece (12) is fixedly connected with the transmission mechanism (6).
3. The anti-theft mechanism for an electric vehicle according to claim 1, characterized in that: the transmission mechanism (6) comprises a transmission pipe (601), the transmission pipe (601) is movably sleeved in the straight pipe (2), one side of the outer surface of the transmission pipe (601) is fixedly connected with the plectrum (12), the left end of the inner wall of the transmission pipe (601) is fixedly sleeved with a first sealing plate (602), the right end of the torsion spring (5) is embedded in the left side of the first sealing plate (602), the top and the bottom of the inner wall of the transmission pipe (601) are fixedly connected with track plates (603) with opposite positions, a transmission iron piece (604) is movably sleeved in the transmission pipe (601), the transmission iron piece (604) is a cylinder, the transmission iron piece (604) is movably sleeved on the surface of the central shaft (4), the top and the bottom of the transmission iron piece (604) are provided with sliding grooves (605) matched with the two track plates (603), and the right end of the transmission iron piece (604) is fixedly connected with a cross plate (606), the left side of transmission ironware (604) is fixed cup jointed and is extruded spring (607), extrude spring (607) right-hand member with electromagnetic mechanism (10) fixed connection.
4. The antitheft mechanism for electric vehicles according to claim 3, characterized in that: the length of the transmission iron piece (604) is equal to 1.5 times of the distance between the track plate (603) and the positioning pipe (8), and the diameter of the transmission iron piece (604) is 0.8 times of the diameter of the positioning pipe (8).
5. The anti-theft mechanism for an electric vehicle according to claim 1, characterized in that: the speed regulation mechanism (9) comprises a second sealing plate (901), the second sealing plate (901) is fixedly connected to the right end of the positioning tube (8), the left side of the second sealing plate (901) is fixedly connected with an annular resistor (902), a rotating plate (903) is movably sleeved in the positioning tube (8), the right end of the rotating plate (903) is fixedly connected with an elastic sheet (904) matched with the annular resistor (902), and the right end of the elastic sheet (904) is in lap joint with the left side of the annular resistor (902).
6. The antitheft mechanism for electric vehicles according to claim 5, characterized in that: the elastic sheet (904) is arc-shaped, and the circle of the elastic sheet (904) is coaxial with the center of the annular resistor (902) and has the same diameter.
7. The anti-theft mechanism for an electric vehicle according to claim 1, characterized in that: electromagnetic mechanism (10) includes iron core (1001), iron core (1001) fixed connection in the left side of rotor plate (903), the surface winding of iron core (1001) has coil (1002), the both ends of coil (1002) through two metal contact pins (1003) respectively with shell fragment (904) with ring resistance (902) fixed connection, the left end of iron core (1001) is fixed to be cup jointed cap (1004), the right-hand member fixed connection of extrusion spring (607) is in the left side of jointing cap (1004), the left side of jointing cap (1004) seted up with cross recess (1005) of cross (606) matched with.
8. The antitheft mechanism for electric vehicles according to claim 7, characterized in that: the two metal pins (1003) penetrate through the right side of the second sealing plate (901) and extend to the outside of the second sealing plate, the right ends of the two metal pins (1003) are fixedly connected with the two transmission pieces (1006) respectively, and one end of each transmission piece (1006) is fixedly sleeved with an annular terminal head (1007).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032646.3A CN111169565B (en) | 2020-01-13 | 2020-01-13 | Anti-theft mechanism for electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032646.3A CN111169565B (en) | 2020-01-13 | 2020-01-13 | Anti-theft mechanism for electric vehicle |
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| CN111169565A true CN111169565A (en) | 2020-05-19 |
| CN111169565B CN111169565B (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010032646.3A Active CN111169565B (en) | 2020-01-13 | 2020-01-13 | Anti-theft mechanism for electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758217A (en) * | 2020-12-25 | 2021-05-07 | 南京溧水电子研究所有限公司 | Anti-theft system of electric bicycle |
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| US20090007716A1 (en) * | 2007-07-03 | 2009-01-08 | Hajime Soda | Throttle device for vehicle |
| DE102007062180A1 (en) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Rotary handle module for controlling performance of e.g. internal-combustion engine of motor cycle, has screw surfaces pre-stressed against each other, and spring element, screw gear, sensor and sliding piece arranged within pipe |
| CN201703465U (en) * | 2009-09-28 | 2011-01-12 | 杨慧 | Bicycle handlebar with electric control lock |
| EP2865835A2 (en) * | 2013-10-24 | 2015-04-29 | Bluequar Technologies UG (haftungsbeschränkt) | Digital closure |
| US20180232982A1 (en) * | 2017-02-10 | 2018-08-16 | Primax Electronics Ltd. | Scooter handle with fingerprint identification module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598995A1 (en) * | 1986-05-26 | 1987-11-27 | Garnier Alain | Anti-theft device for a vehicle equipped with a heat engine such as motorcycles |
| CN2385961Y (en) * | 1999-02-03 | 2000-07-05 | 边大益 | Multifunction electronic speed regulating control device |
| US20090007716A1 (en) * | 2007-07-03 | 2009-01-08 | Hajime Soda | Throttle device for vehicle |
| DE102007062180A1 (en) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Rotary handle module for controlling performance of e.g. internal-combustion engine of motor cycle, has screw surfaces pre-stressed against each other, and spring element, screw gear, sensor and sliding piece arranged within pipe |
| CN201703465U (en) * | 2009-09-28 | 2011-01-12 | 杨慧 | Bicycle handlebar with electric control lock |
| EP2865835A2 (en) * | 2013-10-24 | 2015-04-29 | Bluequar Technologies UG (haftungsbeschränkt) | Digital closure |
| US20180232982A1 (en) * | 2017-02-10 | 2018-08-16 | Primax Electronics Ltd. | Scooter handle with fingerprint identification module |
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| CN112758217A (en) * | 2020-12-25 | 2021-05-07 | 南京溧水电子研究所有限公司 | Anti-theft system of electric bicycle |
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Address after: 318000 1-1, No. 899, Juying Road, East New Area, Taizhou bay new area, Taizhou City, Zhejiang Province Patentee after: Zhejiang Frank morini new energy Co.,Ltd. Address before: 318000 6-1, No. 2688, Juhai Avenue, East New Area, Taizhou bay new area, Taizhou City, Zhejiang Province Patentee before: Zhejiang Frank morini new energy Co.,Ltd. |
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