CN104764569B - Vehicle lamp air tightness detection system - Google Patents
Vehicle lamp air tightness detection system Download PDFInfo
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- CN104764569B CN104764569B CN201510108438.6A CN201510108438A CN104764569B CN 104764569 B CN104764569 B CN 104764569B CN 201510108438 A CN201510108438 A CN 201510108438A CN 104764569 B CN104764569 B CN 104764569B
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- base plate
- car light
- groove
- bolt
- air inlet
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 210000003734 kidney Anatomy 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a vehicle lamp air tightness detection system. The vehicle lamp air tightness detection system comprises an air tightness detection machine and a fixing device; an air inlet gun is communicated with an air inlet of a vehicle lamp, and a pressure detector is communicated with a pressure detection port of the vehicle lamp; a spacer is arranged on a baseboard, the air inlet gun and the pressure detector are arranged on the periphery of the spacer, and a fixture and a plug are also arranged on the periphery of the spacer; the air inlet gun, the pressure detector, the fixture and the plug are each arranged on the corresponding support; a horizontal substrate of the supports is laid on the baseboard, and a vertical substrate of the supports is vertically arranged on the baseboard; one side edge of the horizontal substrate is closely attached to the bottom of the vertical substrate, and a first groove extending in the x axis direction is formed in the horizontal substrate; a second groove extending in the y axis direction is formed in the bottom of the vertical substrate, a second bolt is arranged on the side face, where the side edge is located, of the horizontal substrate, and the second bolt is arranged on the second groove in a penetrating mode; a third groove extending in the z axis direction is formed in the vertical substrate, and a third bolt is arranged in the third groove in a penetrating mode; an inserting hole matched with the first bolt is formed in the baseboard.
Description
Technical field
The present invention relates to a kind of car light air tightness detection system.
Background technology
Car light plays the work such as night illumination, train signal, vile weather anticollision as the indispensable ingredient of automobile
With, but due to the impact of the aspect factor such as material, technique, car light has that gap and leakage etc. are bubble-tight, affects car light
The performance of function.For this purpose, we need to strengthen to the bubble-tight detection of car light.At present many car light enterprises can all use air-tightness
Testing machine detects to car light, air tightness detection machine to gas transmission in car light, by detect car light whether gas leakage judging car light
Seal.But car light needs to fix in detection, and the air inlet gun and manograph of air tightness detection machine need to be respectively aligned to car light
On air inlet and pressure tap, other ventholes on car light are also required to encapsulation process, during guaranteeing air inlet gun to car light gas transmission
Will not gas leakage, but different types of car light shapes and sizes are different, and the set location of air inlet, pressure tap and gas outlet is not yet
It is identical, and existing fixture, air inlet gun, manograph or plug are all disposed within fixing equipment, can only be adapted to and a certain type
Car light, the car light of such each type will make new fixing equipment, not only increase input and cost, not economical enough,
Also waste of resource, not environmentally friendly enough.
The content of the invention
To overcome existing car light air tightness detection system to may be only available for the shortcoming of a type of car light, the present invention is carried
Polytype car light air tightness detection system is applicable to for one kind.
The technical solution used in the present invention is：
Car light air tightness detection system, including air tightness detection machine and the fixing device for positioning car light, its feature exists
In：
The air tightness detection machine includes air inlet gun and manograph, and the air inlet gun is connected with the air inlet of car light, described
Manograph is connected with the pressure tap of car light, and the sensor for measuring the atmospheric pressure value in car light is provided with the manograph, described
Sensor is connected with the controller for prestoring draught head maximum, and the controller is located in the air tightness detection machine, described
The outfan of controller is connected with display device and alarming device, and the pressure information in car light is transported to control by described sensor
Device processed, the controller is according to the pressure information control display device and alarming device in car light；
The fixing device includes being horizontally set on base plate on the air tightness detection machine, the base plate be provided with for
The pad of car light is placed, the air inlet gun and manograph of air tightness detection machine are arranged on the surrounding of the pad, the week of the pad
Enclose and be additionally provided with several for positioning the fixture and several plugs for sealing car light venthole of car light；
The air inlet gun, the manograph, the fixture and the plug are arranged on respective support；
The support that can be moved on base plate and position includes the horizontal base plate in prolate cube shape and vertical substrate, institute
State horizontal base plate to be laid on base plate, the vertical substrate is vertically set on the base plate；
The bottom of the vertical substrate is close in one side of the horizontal base plate, and the midpoint of the side is origin, institute
The straight line that the side stated is located is y-axis, is z-axis through described origin and perpendicular to the straight line of base plate, through described origin
And perpendicular to vertical substrate place plane straight line be x-axis；The first groove for extending along the x-axis direction is provided with the horizontal base plate,
The first bolt is slidably provided with first groove, the first bolt bottom is connected with base plate, top connection one can be by
Horizontal base plate is tightened in the first nut on base plate, so that horizontal base plate is moved or positioned on base plate；The vertical substrate
Bottom is provided with the second groove for extending along the y-axis direction, and the side of the horizontal base plate that the side is located is provided with the second bolt, and second
Bolt is slidably located on the second groove, what the second bolt connection one can be screwed together horizontal base plate and vertical substrate
Second nut, so that vertical substrate carries out fine position along y-axis relative to horizontal base plate；Vertically it is provided with along the z-axis direction on substrate
Extend the 3rd groove, for connect the air inlet gun, the manograph, the fixture or the plug the 3rd bolt slidably
Be located in the 3rd groove, the 3rd bolt be provided with two respectively positioned at the 3rd groove both sides the 3rd nuts, so as to need
The 3rd is bolted on vertical substrate when wanting.
The base plate is provided with the jack being engaged with the first bolt, and multiple jacks are arranged in matrix on base plate,
Two first grooves being parallel to each other are provided with described horizontal base plate, the spacing of two first grooves is equal to along y-axis side
To the spacing of adjacent two jack.
Further, the length of first groove is equal to the half of the spacing of adjacent two jack along the x-axis direction.
Further, the shape of first groove, the second groove and the 3rd groove is kidney slot.
Air-leakage test is carried out to car light：
1st, car light is placed on pad, by the support of alignment jig so that the fixture for being arranged on pad both sides is suitable for
In car light, and fixed car light, while adjusting the support of air inlet gun and car light, make air inlet gun be connected with air inlet, manometric gun and
Pressure tap is connected.
2nd, the gas transmission switch of air tightness detection machine is pressed, by the way that air inlet gun is to gas transmission in car light and keeps sealing；Manometric gun
Air pressure in kinetic measurement car light, and shown by display device；When the draught head of the manometric gun measurement within the specified time difference exceedes
During the draught head maximum being pre-stored in controller, judge that car light is unqualified, conversely, judging that car light is qualified；And air pressure ought be surveyed
When difference exceedes draught head maximum, controller control alarming device generation action.
1st, it is capable of achieving coarse adjustment：
The base plate is provided with by the jack of matrix arrangement, because horizontal base plate and vertical substrate are connected together
, when fixed position of first bolt on base plate is changed along the x-axis direction with the installation site for changing horizontal base plate, you can
Along the x-axis direction position adjustments are carried out to the fixture on vertical substrate, air inlet gun, manograph or plug；When changing along the y-axis direction
When becoming fixed position of first bolt on base plate with the installation site for changing horizontal base plate, you can along the y-axis direction to vertical
Fixture, air inlet gun, manograph or plug on substrate carries out position adjustments.Change on vertical substrate the 3rd bolt on the 3rd groove
Fixed position, you can the setting height(from bottom) of fixture, air inlet gun, manograph or plug is adjusted along the z-axis direction.
2nd, it is capable of achieving fine setting：
After the first bolt is had been fixed on certain jack, slide the first chute, adjusts the first groove and is fixed by the first bolt
Position changing the installation site of horizontal base plate along the x-axis direction, you can along the x-axis direction to the fixture on vertical substrate,
Air inlet gun, manograph or plug carry out fine position；Slide the second groove, and the position that the second groove of regulation is fixed by the second bolt is to change
Become the relative position of vertical substrate and horizontal base plate, you can along the y-axis direction to the fixture on vertical substrate, air inlet gun, manograph
Or plug carries out fine position.
Beneficial effects of the present invention are embodied in：
The support of the present invention can carry out three-dimensional regulation, with alignment jig, air inlet gun, manograph or plug and car light three
Relative position on dimension direction, can be fixed, detects or seal to the car light of different profiles, can be suitably used for various shapes and big
Little car light a, frame is multiplex, economical and practical.
Description of the drawings
Fig. 1 is supporting structure schematic diagram
Fig. 2 is the structural representation of the vertical substrate of support
Fig. 3 is the structural representation of the horizontal base plate of support
Fig. 4 is the schematic diagram that support is engaged with fixture
Fig. 5 is the schematic diagram that support is engaged with air inlet gun
Fig. 6 is the schematic diagram that support is engaged with manometric gun
Fig. 7 is the schematic diagram that plug is engaged with support
Fig. 8 is the overall structure diagram of fixing device
Specific embodiment
Referring to the drawings, car light air tightness detection system, including air tightness detection machine and the fixing device for positioning car light；
The air tightness detection machine includes air inlet gun 5 and manograph 6, and the air inlet gun 5 is connected with the air inlet of car light, institute
State manograph 6 to connect with the pressure tap of car light, the sensor for measuring the atmospheric pressure value in car light be provided with the manograph 6,
The sensor is connected with the controller for prestoring draught head maximum, and the controller is located in the air tightness detection machine,
The outfan of the controller is connected with display device and alarming device, and described sensor conveys the pressure information in car light
To controller, the controller is according to the pressure information control display device and alarming device in car light；
The fixing device includes the base plate 4 being horizontally set on the air tightness detection machine, and the base plate 4 is provided with use
In the pad 42 for placing car light, the air inlet gun 5 and manograph 6 of air tightness detection machine are arranged on the surrounding of the pad 42, described
Several are additionally provided with around pad 42 for positioning the fixture 3 and several plugs 7 for sealing car light venthole of car light；
The air inlet gun 5, the manograph 6, the fixture 3 and the plug 7 are arranged on respective support；
The support that can be moved on base plate 4 and position includes the horizontal base plate 2 in prolate cube shape and vertical substrate
1, the horizontal base plate 2 is laid on base plate 4, and the vertical substrate 1 is vertically set on the base plate 4；
The bottom of the vertical substrate 1 is close in one side 22 of the horizontal base plate 2, and the midpoint of the side 22 is original
Point, the straight line that described side 22 is located is y-axis, is z-axis through described origin and perpendicular to the straight line of base plate 4, Jing Guosuo
The origin the stated and straight line perpendicular to the place plane of vertical substrate 1 is x-axis；It is provided with the horizontal base plate 2 and extends along the x-axis direction
The first groove 21, is slidably provided with the first bolt 211, the bottom of the first bolt 211 and the phase of base plate 4 in first groove 21
Even, top connects first nut that can be tightened in horizontal base plate 2 on base plate, so that horizontal base plate 2 is moved on base plate 4
Or positioning；The bottom of the vertical substrate 1 is provided with the second groove 12 for extending along the y-axis direction, the horizontal base that the side 22 is located
The side of plate 2 is provided with the second bolt 23, and the second bolt 23 is slidably located in 12 on the second groove, the connection of the second bolt 23 one
Individual the second nut that horizontal base plate 2 and vertical substrate 1 can be screwed together, so as to vertical substrate 1 along y-axis relative to horizontal base
Plate 2 carries out fine position；Vertically the 3rd groove 11 for extending along the z-axis direction is provided with substrate 1, for connecting the air inlet gun 5, institute
The 3rd bolt 111 for stating manograph 6, the fixture 3 or the plug 7 is slidably located in the 3rd groove 11, and the 3rd
Bolt 111 be provided with two respectively positioned at the both sides of the 3rd groove 11 the 3rd nuts, so as to when needing by the 3rd bolt 111
It is fixed on vertical substrate 1.
The base plate 4 is provided with the jack 41 being engaged with the first bolt 211, and multiple jacks 41 are arranged on base plate
Into matrix, two first grooves 21 being parallel to each other, the spacing of two first grooves 21 are provided with described horizontal base plate 2
Equal to the spacing of adjacent two jack 41 along the y-axis direction.
Further, the length of first groove 21 is equal to the half of the spacing of adjacent two jack 41 along the x-axis direction.
Further, the shape of first groove 21, the second groove 12 and the 3rd groove 11 is kidney slot.
1st, coarse adjustment：
The base plate is provided with by the jack of matrix arrangement, because horizontal base plate and vertical substrate are connected together
, when fixed position of first bolt on base plate is changed along the x-axis direction with the installation site for changing horizontal base plate, you can
Along the x-axis direction position adjustments are carried out to the fixture on vertical substrate, air inlet gun, manograph or plug；When changing along the y-axis direction
When becoming fixed position of first bolt on base plate with the installation site for changing horizontal base plate, you can along the y-axis direction to vertical
Fixture, air inlet gun, manograph or plug on substrate carries out position adjustments.Change on vertical substrate the 3rd bolt on the 3rd groove
Fixed position, you can the setting height(from bottom) of fixture, air inlet gun, manograph or plug is adjusted along the z-axis direction.
2nd, finely tune：
After the first bolt is had been fixed on certain jack, slide the first chute, adjusts the first groove and is fixed by the first bolt
Position changing the installation site of horizontal base plate along the x-axis direction, you can along the x-axis direction to the fixture on vertical substrate,
Air inlet gun, manograph or plug carry out fine position；Slide the second groove, and the position that the second groove of regulation is fixed by the second bolt is to change
Become the relative position of vertical substrate and horizontal base plate, you can along the y-axis direction to the fixture on vertical substrate, air inlet gun, manograph
Or plug carries out fine position.
Multiple jacks are arranged in matrix on base plate, refer to the jack on base plate and are provided with multiple rows of, and often row is provided with many
Arrange, and adjacent receptacle is mutually aligned.The spacing of two first grooves is equal to the spacing of adjacent two jack along the y-axis direction, so,
Two first grooves on horizontal base plate synchronous can be fixed in two adjacent along the y-axis direction jacks.First groove
Length be equal to the half of adjacent two jack interval along the x-axis direction, so, when first is bolted on certain jack, pass through
Slide the first groove, and during carrying out fine position to horizontal base plate along the x-axis direction, two first grooves are appointed between two jacks
When meaning is slided, all can be fixed by one of jack.
After fixture 3 is rack-mount, the fixture no less than two is oppositely arranged on base plate, you can car light is carried out
Clamping.
Air-leakage test is carried out to car light：
1st, car light is placed on pad, by the support of alignment jig so that the fixture for being arranged on pad both sides is suitable for
In car light, and fixed car light, while adjusting the support of air inlet gun and car light, air inlet gun is aligned with air inlet and is connected, pressure measurement
Device is aligned with pressure tap and connects.
2nd, the gas transmission switch of air tightness detection machine is pressed, by the way that air inlet gun is to gas transmission in car light and keeps sealing；Manograph
Air pressure in kinetic measurement car light, and shown by display device；When the draught head of the manograph measurement within the specified time difference exceedes
During the draught head maximum being pre-stored in controller, judge that car light is unqualified, conversely, judging that car light is qualified；And air pressure ought be surveyed
When difference exceedes draught head maximum, controller control alarming device generation action.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (3)
1. car light air tightness detection system, including air tightness detection machine and the fixing device for positioning car light, it is characterised in that：
The air tightness detection machine includes air inlet gun and manograph, and the air inlet gun is connected with the air inlet of car light, the pressure measurement
Device is connected with the pressure tap of car light, and the sensor for measuring the atmospheric pressure value in car light, the sensing are provided with the manograph
Device is connected with the controller for prestoring draught head maximum, and the controller is located in the air tightness detection machine, the control
The outfan of device is connected with display device and alarming device, and the pressure information in car light is transported to control by described sensor
Device, the controller is according to the pressure information control display device and alarming device in car light；
The fixing device includes the base plate being horizontally set on the air tightness detection machine, and the base plate is provided with for placing
The pad of car light, the air inlet gun and manograph of air tightness detection machine are arranged on the surrounding of the pad, around the pad also
Several are provided with for positioning the fixture and several plugs for sealing car light venthole of car light；
The air inlet gun, the manograph, the fixture and the plug are arranged on respective support；
The support that can be moved on base plate and position includes the horizontal base plate in prolate cube shape and vertical substrate, the water
Flat substrate is laid on base plate, and the vertical substrate is vertically set on the base plate；
The bottom of the vertical substrate is close in one side of the horizontal base plate, and the midpoint of the side is origin, described
The straight line that side is located is y-axis, is z-axis through described origin and perpendicular to the straight line of base plate, through described origin and is hung down
The straight straight line in vertical substrate place plane is x-axis；The first groove for extending along the x-axis direction is provided with the horizontal base plate, it is described
The first bolt is slidably provided with first groove, the first bolt bottom is connected with base plate, top connects one can be by level
Substrate is tightened in the first nut on base plate, so that horizontal base plate is moved or positioned on base plate；The bottom of the vertical substrate
The second groove for extending along the y-axis direction is provided with, the side of the horizontal base plate that the side is located is provided with the second bolt, the second bolt
Slidably be located on the second groove, the second bolt connection one horizontal base plate and vertical substrate can be screwed together second
Nut, so that vertical substrate carries out fine position along y-axis relative to horizontal base plate；Vertically it is provided with substrate and extends along the z-axis direction
The 3rd groove, the 3rd bolt for connecting the air inlet gun, the manograph, the fixture or the plug slidably wears
It is located in the 3rd groove, the 3rd bolt is provided with two respectively positioned at the 3rd nut of the 3rd groove both sides, so as in needs
When the 3rd is bolted on vertical substrate；
The base plate is provided with the jack being engaged with the first bolt, and multiple jacks are arranged in matrix on base plate, described
Horizontal base plate on be provided with two first grooves being parallel to each other, the spacing of two first grooves is equal to phase along the y-axis direction
The spacing of adjacent two jacks.
2. car light air tightness detection system as claimed in claim 1, it is characterised in that：The length of first groove is equal to along x
The half of the spacing of adjacent two jack of direction of principal axis.
3. car light air tightness detection system as claimed in claim 2, it is characterised in that：First groove, the second groove and the 3rd
The shape of groove is kidney slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108438.6A CN104764569B (en) | 2015-03-12 | 2015-03-12 | Vehicle lamp air tightness detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108438.6A CN104764569B (en) | 2015-03-12 | 2015-03-12 | Vehicle lamp air tightness detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764569A CN104764569A (en) | 2015-07-08 |
| CN104764569B true CN104764569B (en) | 2017-05-17 |
Family
ID=53646538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108438.6A Active CN104764569B (en) | 2015-03-12 | 2015-03-12 | Vehicle lamp air tightness detection system |
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| Country | Link |
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| CN (1) | CN104764569B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071797A (en) * | 2016-11-10 | 2018-05-25 | 常州星宇车灯股份有限公司 | A kind of adaptive dibit fastening sealing device |
| CN108120567A (en) * | 2017-12-30 | 2018-06-05 | 台州市健特交通器材有限公司 | A kind of adjustable car light air-leakage test inlet duct |
| CN108088627A (en) * | 2017-12-30 | 2018-05-29 | 台州市健特交通器材有限公司 | A kind of car light air-leakage test air inlet gun |
| CN111551347A (en) * | 2020-05-09 | 2020-08-18 | 卓莘汽车科技(上海)有限公司 | Detection device for automobile model lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201749009U (en) * | 2010-05-28 | 2011-02-16 | 常州市永光车业有限公司 | Light fixture sealing performance detecting device |
| CN202033159U (en) * | 2011-03-31 | 2011-11-09 | 长城汽车股份有限公司 | Air tightness detector for car lamps |
| CN103616137A (en) * | 2013-10-25 | 2014-03-05 | 苏州恩意精密机械有限公司 | An operating method of a rear automobile lamp detecting clamp of an automobile lamp air tightness detecting machine |
| CN203616072U (en) * | 2013-11-01 | 2014-05-28 | 江苏江龙科技发展有限公司 | Vehicle lamp air-tightness detector |
| CN204535938U (en) * | 2015-03-12 | 2015-08-05 | 浙江龙鼎车业有限公司 | Car light air tightness detection system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100897578B1 (en) * | 2008-01-10 | 2009-05-15 | (주)성동테크 | Leaking test apparatus of sealing parts |
-
2015
- 2015-03-12 CN CN201510108438.6A patent/CN104764569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201749009U (en) * | 2010-05-28 | 2011-02-16 | 常州市永光车业有限公司 | Light fixture sealing performance detecting device |
| CN202033159U (en) * | 2011-03-31 | 2011-11-09 | 长城汽车股份有限公司 | Air tightness detector for car lamps |
| CN103616137A (en) * | 2013-10-25 | 2014-03-05 | 苏州恩意精密机械有限公司 | An operating method of a rear automobile lamp detecting clamp of an automobile lamp air tightness detecting machine |
| CN203616072U (en) * | 2013-11-01 | 2014-05-28 | 江苏江龙科技发展有限公司 | Vehicle lamp air-tightness detector |
| CN204535938U (en) * | 2015-03-12 | 2015-08-05 | 浙江龙鼎车业有限公司 | Car light air tightness detection system |
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| Publication number | Publication date |
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| CN104764569A (en) | 2015-07-08 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Air tightness detection system for car lights Granted publication date: 20170517 Pledgee: Industrial Commercial Bank of China Ltd. Taizhou Huangyan branch Pledgor: Zhejiang Longding Vehicles Industry Co.,Ltd. Registration number: Y2024330000215 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |