CN109050408B - Grating type rearview mirror adjusting device - Google Patents
Grating type rearview mirror adjusting device Download PDFInfo
- Publication number
- CN109050408B CN109050408B CN201811092332.1A CN201811092332A CN109050408B CN 109050408 B CN109050408 B CN 109050408B CN 201811092332 A CN201811092332 A CN 201811092332A CN 109050408 B CN109050408 B CN 109050408B
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- Prior art keywords
- driving seat
- reflecting
- grooves
- reflecting plate
- rotating
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- 239000012634 fragment Substances 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention relates to a rearview mirror adjusting device, in particular to a grating rearview mirror adjusting device which comprises a knob, a circuit board and a box body, wherein the knob is positioned at the top of the outer part of the box body, and the circuit board is positioned at the bottom of the inner part of the box body; the device also comprises a driving seat, a reflecting plate and a photoelectric sensor; the driving seat is movably arranged at the top of the inside of the box body, the driving seat is used for rotating or moving, the top of the driving seat is connected with the knob, the bottom of the driving seat is provided with a reflecting plate, and a plurality of reflecting grooves are formed in the reflecting plate; the photoelectric sensors are arranged in a plurality, are fixed on the circuit board and are located below the reflecting plate, and correspond to reflecting grooves on the reflecting plate, and the reflecting grooves are used for reflecting light rays emitted by the photoelectric sensors back to the photoelectric sensors. The non-contact type rearview mirror adjusting device for the grating rearview mirror is convenient to adjust, high in reliability and long in service life.
Description
Technical Field
The invention relates to a rearview mirror adjusting device, in particular to a grating rearview mirror adjusting device.
Background
The rearview mirror regulating switch is an extremely important part component in an automobile control module, and the circuit on-off of the existing rearview mirror regulating switch is generally realized by contacting a traditional metal spring plate or other contact materials with good conductivity with a copper layer on a circuit board, but the service life and reliability of the whole switch product can be influenced due to the fact that the metal spring plate or the contact materials are worn after long-time friction and then the contact failure occurs.
Disclosure of Invention
In order to solve the problems, the invention provides a grating rearview mirror adjusting device which is convenient to adjust, high in reliability and long in service life, and the technical scheme is as follows:
the grating rearview mirror adjusting device comprises a knob, a circuit board and a box body, wherein the knob is positioned at the top of the outer part of the box body, and the circuit board is positioned at the bottom of the inner part of the box body; the device also comprises a driving seat, a reflecting plate and a photoelectric sensor; the driving seat is movably arranged at the top of the inside of the box body, the driving seat is used for rotating or moving, the top of the driving seat is connected with the knob, the bottom of the driving seat is provided with a reflecting plate, and a plurality of reflecting grooves are formed in the reflecting plate; the photoelectric sensors are arranged in a plurality, are fixed on the circuit board and are located below the reflecting plate, and correspond to reflecting grooves on the reflecting plate, and the reflecting grooves are used for reflecting light rays emitted by the photoelectric sensors back to the photoelectric sensors.
Through adopting above-mentioned technical scheme, through knob rotation drive seat, the drive seat drives the reflector panel and rotates, and the reflection of light groove rotates and gives photoelectric sensor with light reflection when to photoelectric sensor top, and photoelectric sensor receives the signal and gives control system after, and control system starts relevant function, and when removing the drive seat, control system control left side rear-view mirror and right side rear-view mirror go on upper and lower adjustment.
The reflective grooves are respectively in one-to-one correspondence with the photoelectric sensors so as to realize different functions.
Because the gap is reserved between the reflective groove and the photoelectric sensor, the reflective groove and the photoelectric sensor are not rubbed with each other and are not worn, so that the stability and the reliability are improved, and the service life is long.
Preferably, the reflecting grooves are provided with various specifications, and the reflecting grooves with various specifications are used in combination or independently.
By adopting the technical scheme, the reflective troughs with various specifications are used for combination or independent use to realize different codes, and the different codes correspond to different control functions, so that a control system can conveniently judge instructions according to the codes, and different functions and accurate position adjustment are realized.
Preferably, the reflecting plate is an annular plate, and the reflecting groove is annularly arranged around the axis of the reflecting plate; the photoelectric sensors are arranged in an annular array around the sensing axis, and the sensing axis is coincident with the axis of the reflecting plate when the driving seat is used for rotating.
Through adopting above-mentioned technical scheme, reflection of light groove and photoelectric sensor all adopt annular setting to effectively guaranteed reflection of light groove can give photoelectric sensor with light reflection, prevent reflection of light groove position deviation and cause the reflection failure, lead to unable normal work, it is convenient to rotate the knob.
Preferably, the photoelectric sensors are annularly arranged around the sensing axis, and the number of the photoelectric sensors is not less than one circle; the reflecting grooves are annularly arranged around the axis of the reflecting plate, and the number of the reflecting grooves is not less than two.
Through adopting above-mentioned technical scheme, the reflection of light groove that is not less than two circles can realize that the reflection of light groove on the different circles is arranged and is combined to realize accurate position adjustment control, the position of adjustment rear-view mirror that can be accurate makes rear-view mirror and driver assorted, guarantees that the driver can effectually observe the rear-view mirror.
Preferably, the lengths of the reflecting grooves are the same, and the widths of the reflecting grooves are provided with various specifications.
Through adopting above-mentioned technical scheme, the length of reflection of light groove indicates along radial length, and the length of reflection of light groove and photoelectric sensor's length assorted to the reflection of light groove can effectively reflect light when guaranteeing the reflector panel and rotate. The width of the reflective groove refers to the width in the annular direction, and different codes can be realized by different widths.
Preferably, a rotating rod is arranged at the bottom of the box body, and a ball head rod is arranged at the top of the rotating rod; the bottom of the driving seat is provided with a rotating hole, the diameter of the rotating hole is larger than that of the rotating rod, the bottom of the rotating hole is provided with an inserting hole and a sliding groove, the diameter of the inserting hole is consistent with that of the ball rod, the sliding groove is provided with a plurality of sliding grooves, the sliding groove is intersected with the inserting hole, and the diameter of the ball rod is consistent with the width of the sliding groove; the rotating rod is inserted in the rotating hole, the ball rod is movably inserted in the inserting hole, the driving seat rotates or moves around the ball rod, and the ball rod is located in the sliding groove when the driving seat moves.
Through adopting above-mentioned technical scheme, the sliding tray can make things convenient for the drive seat to remove, realizes the combination in reflection of light groove when the drive seat removes to the control rear-view mirror of being convenient for carries out the regulation from top to bottom.
Preferably, a plunger hole is arranged at the top of the rotating rod, a ball head rod is movably arranged in the plunger hole, and a spring is arranged between the ball head rod and the plunger hole; the bottom of the jack is conical; the bottom of the sliding groove is an inclined plane, and the inclined plane is matched with the conical surface at the bottom of the jack.
By adopting the technical scheme, the conical bottom of the jack, the ball head rod and the spring realize automatic resetting of the driving seat, namely, the axis of the driving seat and the axis of the rotating rod are kept in a coincident state, so that the knob is convenient to rotate.
The sliding groove is a cross-shaped groove, and the cross-shaped sliding groove limits the moving direction of the driving seat, so that the signal judgment of the reflective groove combination can be correctly performed.
Preferably, two reset spring plates are arranged in the box body, the reset spring plates are semicircular, the centers of the reset spring plates are fixed on the inner wall of the box body, two ends of the reset spring plates are clamped on the driving seat, and the two reset spring plates are arranged in the box body in a mutually perpendicular mode.
By adopting the technical scheme, the center of the reset spring piece is the symmetrical center of the reset spring piece. The reset spring plate effectively ensures that the driving seat is reset, even if the axis of the driving seat is kept to coincide with the axis of the driving rod, thereby facilitating the rotation of the driving seat.
Preferably, the driving seat is an eight-prism and is a regular prism; arc presser feet are arranged at two ends of the reset elastic piece and are pressed on the outer surface of the driving seat.
By adopting the technical scheme, the eight-prism is convenient to position when the driving seat is rotated. The arc-shaped presser foot enables the driving seat to rotate smoothly, and friction is reduced.
Preferably, the top of the driving seat is provided with hemispherical protruding points, and the protruding points are contacted with the inner wall of the top of the box body.
Through adopting above-mentioned technical scheme, the bump can reduce the frictional force of drive seat and box, and convenient rotation or removal.
Compared with the prior art, the invention has the following beneficial effects:
the non-contact type rearview mirror adjusting device for the grating rearview mirror is convenient to adjust, high in reliability and long in service life.
Drawings
FIG. 1 is a schematic view of an exploded construction of a grating rearview mirror adjustment device;
FIG. 2 is a top view of a grating rearview mirror adjustment device;
FIG. 3 is a bottom view of the drive base;
FIG. 4 is a front view of a reflector;
FIG. 5 is a cross-sectional view of a grating rearview mirror adjustment device;
fig. 6 is a schematic cross-sectional structure of the driving seat sliding along the sliding groove.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, a grating rearview mirror adjusting device comprises a knob 1 and a box body, wherein the box body comprises a panel 21, a shell 22 and a bottom plate 23, the shell 22 is a cuboid, the panel 21 is fixed at the top of the shell 22, icons of L, 0, R, folding and heating are arranged on the panel 21, and a lamp is arranged at the bottom of the icon. The bottom plate 23 is fixed at the bottom of the shell 22, a rotating rod 24 is arranged on the bottom plate 23, a plunger hole is arranged at the top of the rotating rod 24, and a ball head rod 5 is movably arranged in the plunger hole; a spring 51 is mounted between the ball rod 5 and the plunger bore.
The device also comprises a driving seat 3, a reflecting plate 6, a circuit board 7 and a photoelectric sensor 8.
The knob 1 is fixed on top of the driving seat 3, and the knob 1 is located on top of the panel 21.
The driving seat 3 is an eight-prism and is a regular prism, the bottom of the driving seat 3 is provided with a rotating hole 31, the diameter of the rotating hole 31 is larger than that of the rotating rod 24, the bottom of the rotating hole 31 is provided with an inserting hole 34 and sliding grooves 32, the diameter of the inserting hole 34 is consistent with that of the ball rod 5, the number of the sliding grooves 32 is four, the sliding grooves 32 are cross-shaped, the sliding grooves 32 are intersected with the inserting hole 34, and the diameter of the ball rod 5 is consistent with the width of the sliding grooves 32; the rotating rod 24 is inserted into the rotating hole 31, the ball rod 5 is movably inserted into the inserting hole 34, and the ball rod 5 is positioned in the sliding groove 32 when the driving seat 3 moves.
Two reset spring plates 4 are arranged in the shell 22, the reset spring plates 4 are semicircular, a fixed buckle 41 is arranged in the middle of each reset spring plate 4, the fixed buckle 41 is fixed on the inner wall of the shell 22, arc-shaped presser feet 42 are arranged at two ends of each reset spring plate 4, and the arc-shaped presser feet 42 are pressed on the outer surface of the driving seat 3; the two reset spring plates 4 are mutually vertically arranged in the shell 22 and are arranged in a staggered way up and down.
The bottom of the driving seat 3 is provided with a reflecting plate 6, the center of the reflecting plate 6 is provided with a through hole, the reflecting plate 6 is an annular plate, and the reflecting plate 6 is provided with a plurality of reflecting grooves 61; the reflective groove 61 is annularly arranged around the axis of the reflective plate 6, and the reflective groove 61 is annularly arranged around the axis of the reflective plate 6 for two circles, and the axis of the reflective plate 6 coincides with the axis of the rotating rod 24.
The circuit board 7 is provided with a through hole, the circuit board 7 passes through the rotating rod 24 to be fixed on the bottom plate 23 and is located the below of the reflecting plate 6, the photoelectric sensor 8 is fixed on the circuit board 7, the photoelectric sensor 8 is provided with four, the photoelectric sensor 8 is arranged in an annular array around a sensing axis, the sensing axis coincides with the axis of the rotating rod 24, the photoelectric sensor 8 is located below the reflecting groove 61, the length of the reflecting groove 61 is matched with the photoelectric sensor 8, the width of the reflecting groove 61 is provided with various specifications, and the reflecting groove 61 is used for reflecting light emitted by the photoelectric sensor 8 back to the photoelectric sensor 8.
Photosensor 8 may be a reflective photosensor with a transistor output from Vishay VCNT 2020. The output current of the reflective optical sensor with the transistor output of the Vishay VCNT2020 is 1.6mA, and a micro SMD package is adopted. The device adopts a compact structure, and an emission light source and a silicon photoelectric transistor detector are arranged on the same plane. After the sensor detects infrared light reflected by a nearby object, the analog output signal of the sensor is triggered. The built-in sunlight blocking filter of the VCNT2020 sensor can greatly inhibit annoying ambient light, thereby improving the signal-to-noise ratio.
After the automobile is started, the knob 1 is at the 0 position, the knob 1 is rotated, and when the knob 1 is rotated to any icon position of L, R, folding or heating, the corresponding icon lamp is lighted.
For the folding and heating functions, the heating means of the rear view mirror heats up when the heating icon is lit and the rear view mirror folds when the folding icon is lit.
As shown in fig. 5 and 6, when the L or R icon is turned, the L or R icon is turned on, and at this time, the driving seat 3 may be moved along the cross-shaped sliding groove 32, and the left rear view mirror or the right rear view mirror is controlled to be adjusted in the up-down position by moving the knob 1, thereby ensuring that the driver can clearly observe the rear view mirror. When the knob 1 is moved, the driving seat 3 drives the reflecting plate 6 to move, the reflecting plate 6 enables the position of the reflecting groove 61 relative to the photoelectric sensor 8 to change, so that the photoelectric sensor 8 generates different signals, and the control system controls the left rearview mirror or the right rearview mirror to adjust the position according to the different signals. Because the reflecting grooves 61 can be provided with different widths and two circles of reflecting grooves 61 are arranged, different reflecting signals can be formed by combining different reflecting grooves 61 and reflecting grooves 61, so that different instructions are sent out, the realization of functions is further ensured, and the positions of the left rearview mirror and the right rearview mirror are accurately adjusted. The control system can record the rotation angle of the reflecting plate 6, so that the reflecting grooves 61 and the combination of the reflecting grooves 61 can be in one-to-one correspondence with the instructions.
After the knob 1 is moved to control the left rearview mirror or the right rearview mirror to adjust the vertical position, the driving seat 3 returns to the initial position under the action of the reset spring plate 4, the ball head rod 5 and the spring 51, that is, the axis of the driving seat 3 returns to the state of overlapping with the axis of the rotating rod 24, so that the knob 1 is convenient to rotate.
Claims (4)
1. The grating rearview mirror adjusting device comprises a knob (1), a circuit board (7) and a box body, wherein the knob (1) is positioned at the top of the outer part of the box body, and the circuit board (7) is positioned at the bottom of the inner part of the box body;
the device is characterized by further comprising a driving seat (3), a reflecting plate (6) and a photoelectric sensor (8);
the driving seat (3) is movably arranged at the top of the inside of the box body, the driving seat (3) is used for rotating or moving, the top of the driving seat (3) is connected with the knob (1), the bottom of the driving seat (3) is provided with the reflecting plate (6), and the reflecting plate (6) is provided with a plurality of reflecting grooves (61);
the photoelectric sensors (8) are arranged in a plurality, the photoelectric sensors (8) are fixed on the circuit board (7) and are positioned below the reflecting plate (6), the photoelectric sensors (8) correspond to the reflecting grooves (61) on the reflecting plate (6), and the reflecting grooves (61) are used for reflecting light rays emitted by the photoelectric sensors (8) back to the photoelectric sensors (8);
the reflecting grooves (61) are provided with a plurality of specifications, and the reflecting grooves (61) with the plurality of specifications are used in combination or independently;
the reflecting plate (6) is an annular plate, and the reflecting grooves (61) are annularly arranged around the axis of the reflecting plate (6);
the photoelectric sensors (8) are annularly arranged around the sensing axis, and the sensing axis is overlapped with the axis of the reflecting plate (6) when the driving seat (3) is used for rotating;
the photoelectric sensors (8) are annularly arranged around the sensing axis and are not less than one circle; the reflecting grooves (61) are annularly arranged around the axis of the reflecting plate (6) and are not less than two circles;
a rotating rod (24) is arranged at the bottom of the box body, and a ball head rod (5) is arranged at the top of the rotating rod (24);
the bottom of the driving seat (3) is provided with a rotating hole (31), the diameter of the rotating hole (31) is larger than that of the rotating rod (24), the bottom of the rotating hole (31) is provided with an inserting hole (34) and a sliding groove (32), the diameter of the inserting hole (34) is consistent with that of the ball rod (5), the sliding grooves (32) are provided with a plurality of sliding grooves (32), the sliding grooves (32) are intersected with the inserting hole (34), and the diameter of the ball rod (5) is consistent with the width of the sliding groove (32);
the rotating rod (24) is inserted into the rotating hole (31), the ball rod (5) is movably inserted into the inserting hole (34), the driving seat (3) is used for rotating or moving around the ball rod (5), and the ball rod (5) is positioned in the sliding groove (32) when the driving seat (3) is used for moving;
the top of the rotating rod (24) is provided with a plunger hole, a ball head rod (5) is movably arranged in the plunger hole, and a spring (51) is arranged between the ball head rod (5) and the plunger hole;
the bottom of the jack (34) is conical;
the bottom of the sliding groove (32) is an inclined plane which is matched with the conical surface at the bottom of the jack (34);
two shell fragment (4) that reset are equipped with to the inside of box, reset shell fragment (4) be semi-circular, and the center of shell fragment (4) that resets is fixed at the inner wall of box, and the both ends card of shell fragment (4) that reset is on drive seat (3), and two shell fragments that reset (4) mutually perpendicular install in the inside of box.
2. A grating rearview mirror adjustment device according to claim 1, characterized in that the reflective grooves (61) are of the same length, the reflective grooves (61) being provided with a plurality of gauges in width.
3. A grating rearview mirror adjustment device according to claim 1, characterized in that the driving seat (3) is an eight prism and is a right prism; arc presser feet (42) are arranged at two ends of the reset elastic piece (4), and the arc presser feet (42) are tightly pressed on the outer surface of the driving seat (3).
4. A grating rearview mirror adjustment device according to claim 1, characterized in that the top of the driving seat (3) is provided with hemispherical bumps (33), said bumps (33) being in contact with the inner wall of the top of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092332.1A CN109050408B (en) | 2018-09-19 | 2018-09-19 | Grating type rearview mirror adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092332.1A CN109050408B (en) | 2018-09-19 | 2018-09-19 | Grating type rearview mirror adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050408A CN109050408A (en) | 2018-12-21 |
| CN109050408B true CN109050408B (en) | 2024-03-22 |
Family
ID=64762047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092332.1A Active CN109050408B (en) | 2018-09-19 | 2018-09-19 | Grating type rearview mirror adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459954B (en) * | 2021-07-26 | 2025-02-21 | 广东泰途科技有限公司 | Streaming media rearview mirror |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015705A (en) * | 1998-08-31 | 2000-03-15 | 김태구 | Switch structure for electromotive rear view mirror |
| JP2006156104A (en) * | 2004-11-29 | 2006-06-15 | Alps Electric Co Ltd | Illuminated electrical components |
| EP2350781A1 (en) * | 2008-10-20 | 2011-08-03 | Dav | Multifunction control button |
| DE102015116957A1 (en) * | 2015-10-06 | 2017-04-06 | Visteon Global Technologies, Inc. | Device for detecting the absolute position of a rotary knob |
| CN207398002U (en) * | 2017-11-01 | 2018-05-22 | 黄山市瑞兴汽车电子有限公司 | A kind of automobile external rearview mirror adjusting switch |
| CN208867945U (en) * | 2018-09-19 | 2019-05-17 | 必赛斯汽车科技(苏州)有限公司 | A kind of raster pattern rear view mirror adjustment device |
-
2018
- 2018-09-19 CN CN201811092332.1A patent/CN109050408B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015705A (en) * | 1998-08-31 | 2000-03-15 | 김태구 | Switch structure for electromotive rear view mirror |
| JP2006156104A (en) * | 2004-11-29 | 2006-06-15 | Alps Electric Co Ltd | Illuminated electrical components |
| EP2350781A1 (en) * | 2008-10-20 | 2011-08-03 | Dav | Multifunction control button |
| DE102015116957A1 (en) * | 2015-10-06 | 2017-04-06 | Visteon Global Technologies, Inc. | Device for detecting the absolute position of a rotary knob |
| CN207398002U (en) * | 2017-11-01 | 2018-05-22 | 黄山市瑞兴汽车电子有限公司 | A kind of automobile external rearview mirror adjusting switch |
| CN208867945U (en) * | 2018-09-19 | 2019-05-17 | 必赛斯汽车科技(苏州)有限公司 | A kind of raster pattern rear view mirror adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109050408A (en) | 2018-12-21 |
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Address after: 215131 No. 2052 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: BCS AUTOMOTIVE INTERFACE SOLUTIONS (SUZHOU) Co.,Ltd. Address before: 215131 No. 2052 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: TRW AUTOMOTIVE COMPONENTS (SUZHOU) Co.,Ltd. |
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Address after: 215131 No. 2052 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: Lisheng Automotive Technology (Suzhou) Co.,Ltd. Address before: 215131 No. 2052 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: BCS AUTOMOTIVE INTERFACE SOLUTIONS (SUZHOU) Co.,Ltd. |
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