CN107037315B - A kind of large size workshop inspector machine winding detection device - Google Patents
A kind of large size workshop inspector machine winding detection device Download PDFInfo
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- CN107037315B CN107037315B CN201710276416.XA CN201710276416A CN107037315B CN 107037315 B CN107037315 B CN 107037315B CN 201710276416 A CN201710276416 A CN 201710276416A CN 107037315 B CN107037315 B CN 107037315B
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- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 238000004804 winding Methods 0.000 title claims abstract description 59
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 26
- 239000011324 bead Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 description 18
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/72—Testing of electric windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of large-scale workshop inspector machine winding detection devices, including cabinet, miniature webcam and radio transmitting device, it is rotatedly connected and connects between the cabinet and case lid, the cabinet exterior is connected with handle, the glove groove location is in the lower section of liquid crystal display, detection device A is placed in the article putting groove, the detection device A tail end internal activity is connected with pull rod, the detection device A tail end outer wall is inlaid with LED light switch, LED lamp bead is equipped at the top of the detection device A head end, it is electrically connected between the LED lamp bead and LED light switch, the detection device A head end top exterior walls are inlaid with magnifying glass thin slice, the detection device A head end bottom is equipped with miniature webcam, the miniature webcam bottom is equipped with radio transmitting device.The large size workshop inspector is integrally in suitcase structure after being combined with machine winding detection device cabinet with case lid, walks to carry and detect in large-scale workshop expert convenient for inspector, use is more convenient.
Description
Technical field
The present invention relates to machine winding detection technique field, specially a kind of large-scale workshop inspector is detected with machine winding
Device.
Background technique
Winding is the component part of motor, and aging makes moist, is heated, weathering, foreign matter invades, the impact of external force all can
The injury to winding, motor overload, under-voltage, overvoltage are caused, phase-deficient operation can also cause winding failure.Winding failure is general
It is divided into winding earth, short circuit, open circuit, wiring error.
Existing machine winding detection device is not portable, and mostly uses observation mode to be detected greatly, passes through range estimation
Winding overhang and the observation of wire casing interior insulation object have not damaged and burned black trace, if any being exactly grounding point, but to machine winding
Detection accuracy it is lower, easily cause detection to omit, and the insulant in machine winding slot is not easy visually to be observed, so that detection
It is omitted.
Summary of the invention
The purpose of the present invention is to provide a kind of large-scale workshop inspector machine winding detection devices, to solve above-mentioned back
The existing machine winding detection device proposed in scape technology is not portable, and mostly uses observation mode to be detected greatly, leads to
Crossing range estimation winding overhang and the observation of wire casing interior insulation object has not damaged and burned black trace, if any being exactly grounding point, but to electricity
The detection accuracy of machine winding is lower, easily causes detection to omit, and the insulant in machine winding slot is not easy visually to be observed, and makes
The problem of being omitted must be detected.
To achieve the above object, the invention provides the following technical scheme: a kind of large size workshop inspector is examined with machine winding
Device is surveyed, including cabinet, case lid, handle, article putting groove, liquid crystal display, radio receiver, general-purpose list index are shown, general-purpose
Table control handle, detection test pencil, magnifying glass thin slice, LED lamp bead, detection device A, pull rod, LED light switch, miniature webcam and
Radio transmitting device is rotatedly connected between the cabinet and case lid and connects, and the cabinet exterior is connected with handle, the top of the box
Outer right wall is inlaid with liquid crystal display, and liquid crystal display right side side is equipped with radio receiver, the radio receiver
It is embedded in top of the box outer wall, and radio receiver is electrically connected with liquid crystal display, outer wall on the left of the top of the box
It is inlaid with general-purpose list index and shows the multimeter collectively constituted with multimeter control handle, and multimeter is connected with two detection tables
Pen, the top of the box external wall beneath offer article putting groove, and the glove groove location is in the lower section of liquid crystal display, described to set
It is placed with detection device A in object slot, the detection device A tail end internal activity is connected with pull rod, outside the detection device A tail end
Wall is inlaid with LED light switch, LED lamp bead is equipped at the top of the detection device A head end, between the LED lamp bead and LED light switch
It is electrically connected, the detection device A head end top exterior walls are inlaid with magnifying glass thin slice, the detection device A head end bottom peace
Equipped with miniature webcam, the miniature webcam bottom is equipped with radio transmitting device.
It preferably, is integrally in suitcase structure after the cabinet is combined with case lid.
Preferably, it is electrically connected between the radio receiver and radio transmitting device.
Preferably, the pull rod is retractable adjusting device.
Preferably, the magnifying glass thin slice is located at the front of miniature webcam camera position.
Preferably, it is equipped with ten LED lamp beads altogether at the top of the detection device A head end.
Preferably, the mounting structure of the ten LED lamp bead is in the 20 degree of oblique angles that slope inwardly.
Preferably, the tail end length opened up in the article putting groove is greater than the tail end length of detection device A.
Compared with prior art, the beneficial effects of the present invention are: large size workshop inspector machine winding detection device
Cabinet is integrally in suitcase structure after combining with case lid, walks to carry and detect in large-scale workshop expert convenient for inspector, make
With more convenient, it is inlaid with general-purpose list index in cabinet and shows the multimeter collectively constituted with multimeter control handle, and general-purpose
Table is connected with two detection test pencils, can carry out insulation resistance detection, case to machine winding by two detection test pencils of multimeter
It is placed with detection device A in vivo, being mainly used to observation electric motor winding end and slot interior insulation object has not damaged and burned black trace, passes
The detection mode of system is visually observation detection, to lower with the detection accuracy of machine winding, detection is easily caused to omit, and motor around
Insulant in group slot is not easy visually to be observed, and detection device A is equipped with miniature webcam, passes through the monitoring of miniature webcam
It is observed, convenient for carrying out observation detection to the insulant in machine winding slot, detection device A head end top exterior walls, which are inlaid with, is put
Big mirror thin slice, and magnifying glass thin slice is located at the front of miniature webcam camera position, it can be to the picture that miniature webcam is monitored
Face amplifies, and improves the detection accuracy for having not damaged and burned black trace to electric motor winding end and slot interior insulation object, detection dress
It sets and is equipped with ten LED lamp beads at the top of A head end altogether, improve the light levels of machine winding, and the mounting structure of ten LED lamp beads is equal
In 20 degree of oblique angles of inward slant, the illumination of the position imaged to miniature webcam is relatively sharp, is conducive to miniature webcam institute
The picture of monitoring clearly indicates on liquid crystal display, passes through picture shown on observation liquid crystal display convenient for inspector
There is not damaged and burned black trace to carry out high-precision discrimination electric motor winding end and slot interior insulation object, inside detection device A tail end
It is connected with pull rod, and pull rod is that retractable adjusting device can will be drawn when being monitored to machine winding slot interior insulation object
Bar extraction is convenient for being monitored machine winding slot interior insulation object.
Detailed description of the invention
Fig. 1 is unfolded state overlooking structure diagram of the present invention；
Fig. 2 is that unfolded state axis of the present invention regards structural schematic diagram；
Fig. 3 is that detection device axis of the present invention regards structural schematic diagram；
Fig. 4 is that detection device axis of the present invention regards structural schematic diagram.
In figure: 1, cabinet, 2, case lid, 3, handle, 4, article putting groove, 5, liquid crystal display, 6, radio receiver, 7, general-purpose
List index shows, 8, multimeter control handle, 9, detection test pencil, 10, magnifying glass thin slice, 11, LED lamp bead, 12, detection device A,
13, pull rod, 14, LED light switch, 15, miniature webcam, 16, radio transmitting device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of large size workshop inspector machine winding detection dress
It sets, including cabinet 1, case lid 2, handle 3, article putting groove 4, liquid crystal display 5, radio receiver 6, general-purpose list index show 7, ten thousand
With table control handle 8, detection test pencil 9, magnifying glass thin slice 10, LED lamp bead 11, detection device A12, pull rod 13, LED light switch
14, miniature webcam 15 and radio transmitting device 16, are rotatedly connected between cabinet 1 and case lid 2 and connect, and 1 outer wall of cabinet, which is connected with, to be mentioned
Hand 3,1 top right side outer wall of cabinet is inlaid with liquid crystal display 5, and 5 right side side of liquid crystal display is equipped with radio receiver 6,
Radio receiver 6 is embedded in 1 top exterior walls of cabinet, and radio receiver 6 is electrically connected with liquid crystal display 5, cabinet 1
Top left side outer wall is inlaid with general-purpose list index and shows 7 multimeters collectively constituted with multimeter control handle 8, and multimeter connects
Two detection test pencils 9 are connected to, 1 top external wall beneath of cabinet offers article putting groove 4, and 4 position of article putting groove is in liquid crystal display 5
Lower section is placed with detection device A12 in article putting groove 4, and detection device A12 tail end internal activity is connected with pull rod 13, detection device
A12 tail end outer wall is inlaid with LED light switch 14, is equipped with LED lamp bead 11, LED lamp bead 11 and LED at the top of detection device A12 head end
It is electrically connected between lamp switch 14, detection device A12 head end top exterior walls are inlaid with magnifying glass thin slice 10, detection device A12
Head end bottom is equipped with miniature webcam 15, and 15 bottom of miniature webcam is equipped with radio transmitting device 16.
In above-described embodiment, specifically, cabinet 1 combined with case lid 2 after integrally in suitcase structure, convenient for inspector big
Walking is carried and is detected in type workshop, and use is more convenient；
In above-described embodiment, specifically, being electrically connected between radio receiver 6 and radio transmitting device 16, pass through
The output and reception of radio receiver 6 and radio transmitting device 16 realize that the picture for being monitored miniature webcam 15 is real-time
It is transferred on liquid crystal display 5 and shows, convenient for inspector by picture shown on observation liquid crystal display 5 to machine winding
End and slot interior insulation object have not damaged and burned black trace to be distinguished；
In above-described embodiment, specifically, pull rod 13 is retractable adjusting device, detection device A12 tail end internal activity connects
It is connected to pull rod 13, and pull rod 13 is that retractable adjusting device can be by pull rod when being monitored to machine winding slot interior insulation object
13 extractions are convenient for being monitored machine winding slot interior insulation object；
In above-described embodiment, specifically, magnifying glass thin slice 10 is located at the front of 15 camera position of miniature webcam, the inspection
It surveys device and is equipped with miniature webcam 15, observed by the monitoring of miniature webcam 15, convenient for exhausted in machine winding slot
Edge object carries out observation detection, and detection device A12 head end top exterior walls are inlaid with magnifying glass thin slice 10, and magnifying glass thin slice 10 is located at
The front of 15 camera position of miniature webcam, the picture that can be monitored to miniature webcam 15 amplify, and improve to motor
Winding overhang and slot interior insulation object have the detection accuracy of not damaged and burned black trace；
In above-described embodiment, specifically, ten LED lamp beads 11 are equipped at the top of detection device A12 head end altogether, improve motor around
The light levels of group；
In above-described embodiment, specifically, the mounting structure of ten LED lamp beads 11 is in the 20 degree of oblique angles that slope inwardly, to micro-
The illumination for the position that type camera 15 is imaged is relatively sharp, is conducive to picture that miniature webcam 15 is monitored in liquid crystal display
It is clearly indicated on screen 5, convenient for inspector by picture shown on observation liquid crystal display 5 to electric motor winding end and slot
Interior insulation object has not damaged and burned black trace to carry out high-precision discrimination；
In above-described embodiment, specifically, the tail end length opened up in article putting groove 4 is long greater than the tail end of detection device A12
Degree takes out convenient for will test device A12 out of article putting groove 4 and is monitored.
Working principle: it when using large size workshop inspector machine winding detection device, is needed first to entire large size
Workshop inspector has the understanding in a structure with machine winding detection device, and large size workshop inspector is detected with machine winding
Device box 1 is integrally in suitcase structure after combining with case lid 2, walks to carry and examine in large-scale workshop expert convenient for inspector
It surveys, use is more convenient, and general-purpose list index is inlaid in cabinet 1 and shows 7 general-purposes collectively constituted with multimeter control handle 8
Table, and multimeter is connected with two detection test pencils 9, can be insulated by two detection test pencils 9 of multimeter to machine winding
Resistance detection is placed with detection device A12 in cabinet 1, be mainly used to observation electric motor winding end and slot interior insulation object have it is not damaged
With burned black trace, traditional detection mode is that visually observation detection easily causes inspection to lower with the detection accuracy of machine winding
It surveys and omits, and the insulant in machine winding slot is not easy visually to be observed, which is equipped with miniature webcam 15, passes through
The monitoring of miniature webcam 15 is observed, convenient for carrying out observation detection, detection device A12 to the insulant in machine winding slot
Head end top exterior walls are inlaid with magnifying glass thin slice 10, and magnifying glass thin slice 10 be located at 15 camera position of miniature webcam just before
Side, the picture that can be monitored to miniature webcam 15 amplify, and raising has electric motor winding end and slot interior insulation object lossless
The detection accuracy of wound and burned black trace, detection device A12 head end top are equipped with ten LED lamp beads 11 altogether, improve machine winding
Light levels, and the mounting structure of ten LED lamp beads 11 is in the 20 degree of oblique angles that slope inwardly, and is imaged to miniature webcam 15
The illumination of position is relatively sharp, is conducive to the picture that miniature webcam 15 is monitored and clearly indicates on liquid crystal display 5, nothing
It is electrically connected between line reception device 6 and radio transmitting device 16, passes through radio receiver 6 and radio transmitting device 16
Output and reception, the picture that miniature webcam 15 is monitored is real-time transmitted on liquid crystal display 5 by realization to be shown, is convenient for inspection
Member has not damaged and burned black trace to electric motor winding end and slot interior insulation object by picture shown on observation liquid crystal display 5
Mark carries out high-precision discrimination, and detection device A12 tail end internal activity is connected with pull rod 13, and pull rod 13 is to adjustably adjust dress
Set, when being monitored to machine winding slot interior insulation object, can by pull rod 13 extract out convenient for machine winding slot interior insulation object into
Row monitoring.
In conclusion the basic principles, main features and advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Effect object defines.
Claims (8)
1. a kind of large size workshop inspector machine winding detection device, including cabinet (1), case lid (2), handle (3), article putting groove
(4), liquid crystal display (5), radio receiver (6), general-purpose list index show (7), multimeter control handle (8), detection table
Pen (9), LED lamp bead (11), detection device A (12), pull rod (13), LED light switch (14), miniature is taken the photograph magnifying glass thin slice (10)
As head (15) and radio transmitting device (16), it is characterised in that: it is rotatedly connected and connects between the cabinet (1) and case lid (2), it is described
Cabinet (1) outer wall is connected with handle (3), and cabinet (1) the top right side outer wall is inlaid with liquid crystal display (5), and liquid crystal
Display screen (5) right side side is equipped with radio receiver (6), and the radio receiver (6) is embedded in cabinet (1) top exterior walls, and
Radio receiver (6) is electrically connected with liquid crystal display (5), and cabinet (1) the top left side outer wall is inlaid with multimeter
Pointer shows the multimeter that (7) and multimeter control handle (8) collectively constitute, and multimeter is connected with two detection test pencils (9),
External wall beneath offers article putting groove (4) at the top of the cabinet (1), and article putting groove (4) position is under liquid crystal display (5)
Side, the article putting groove (4) is interior to be placed with detection device A (12), and detection device A (12) the tail end internal activity is connected with pull rod
(13), detection device A (12) the tail end outer wall is inlaid with LED light switch (14), sets at the top of detection device A (12) head end
Have LED lamp bead (11), is electrically connected between the LED lamp bead (11) and LED light switch (14), the detection device A (12)
Head end top exterior walls are inlaid with magnifying glass thin slice (10), and detection device A (12) the head end bottom is equipped with miniature webcam
(15), miniature webcam (15) bottom is equipped with radio transmitting device (16).
2. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
Cabinet (1) is integrally in suitcase structure after combining with case lid (2).
3. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
It is electrically connected between radio receiver (6) and radio transmitting device (16).
4. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
Pull rod (13) is retractable adjusting device.
5. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
Magnifying glass thin slice (10) is located at the front of miniature webcam (15) camera position.
6. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
Ten LED lamp beads (11) are equipped at the top of detection device A (12) head end altogether.
7. a kind of large-scale workshop inspector machine winding detection device according to claim 6, it is characterised in that: described
The mounting structure of ten LED lamp beads (11) is in the 20 degree of oblique angles that slope inwardly.
8. a kind of large-scale workshop inspector machine winding detection device according to claim 1, it is characterised in that: described
The tail end length opened up in article putting groove (4) is greater than the tail end length of detection device A (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276416.XA CN107037315B (en) | 2017-04-16 | 2017-04-16 | A kind of large size workshop inspector machine winding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276416.XA CN107037315B (en) | 2017-04-16 | 2017-04-16 | A kind of large size workshop inspector machine winding detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107037315A CN107037315A (en) | 2017-08-11 |
| CN107037315B true CN107037315B (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276416.XA Active CN107037315B (en) | 2017-04-16 | 2017-04-16 | A kind of large size workshop inspector machine winding detection device |
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| Country | Link |
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| CN (1) | CN107037315B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514668B (en) * | 2021-09-14 | 2021-11-23 | 深圳市飞霞机电技术有限公司 | Device for measuring electrical variable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385024A (en) * | 2011-10-11 | 2012-03-21 | 中国神华能源股份有限公司 | Equipment and method for detecting ground point of machine winding |
| CN202486258U (en) * | 2012-03-07 | 2012-10-10 | 黄问贵 | Portable three-phase motor winding tester |
| CN204789785U (en) * | 2015-06-04 | 2015-11-18 | 国网宁夏电力公司宁东供电公司 | Portable intelligent substation relay protection testing arrangement |
| CN205539314U (en) * | 2016-03-29 | 2016-08-31 | 国网山东省电力公司东平县供电公司 | Portable distribution transformer side winding tester |
| CN206057516U (en) * | 2016-09-08 | 2017-03-29 | 广州蓝京机电设备有限公司 | A kind of large-scale workshop inspector uses machine winding detection means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2905004T3 (en) * | 2015-02-06 | 2022-04-06 | Omicron Electronics Gmbh | Transformer test fixture and procedure for testing a three-winding transformer |
-
2017
- 2017-04-16 CN CN201710276416.XA patent/CN107037315B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385024A (en) * | 2011-10-11 | 2012-03-21 | 中国神华能源股份有限公司 | Equipment and method for detecting ground point of machine winding |
| CN202486258U (en) * | 2012-03-07 | 2012-10-10 | 黄问贵 | Portable three-phase motor winding tester |
| CN204789785U (en) * | 2015-06-04 | 2015-11-18 | 国网宁夏电力公司宁东供电公司 | Portable intelligent substation relay protection testing arrangement |
| CN205539314U (en) * | 2016-03-29 | 2016-08-31 | 国网山东省电力公司东平县供电公司 | Portable distribution transformer side winding tester |
| CN206057516U (en) * | 2016-09-08 | 2017-03-29 | 广州蓝京机电设备有限公司 | A kind of large-scale workshop inspector uses machine winding detection means |
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|---|---|
| CN107037315A (en) | 2017-08-11 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190701 Address after: 314001 Room 502, 17 Chengnan Garden, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Zhao Hao Address before: 314001 No. 155 Zhen He road, Nanhu District, Jiaxing, Zhejiang Applicant before: Zhao Jie |
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Effective date of registration: 20191220 Address after: 210000 building 55, Yincheng street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Li Qiannan Address before: 314001 Room 502, 17 Chengnan Garden, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhao Hao |
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Effective date of registration: 20191231 Address after: 213000 No.18 Boyang Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Wan Tai Motor Co., Ltd. Address before: 210000 building 55, Yincheng street, Gulou District, Nanjing City, Jiangsu Province Patentee before: Li Qiannan |