CN110450757B - Raindrop sensing system with buffering function for automobile - Google Patents
Raindrop sensing system with buffering function for automobile Download PDFInfo
- Publication number
- CN110450757B CN110450757B CN201910779483.2A CN201910779483A CN110450757B CN 110450757 B CN110450757 B CN 110450757B CN 201910779483 A CN201910779483 A CN 201910779483A CN 110450757 B CN110450757 B CN 110450757B
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- buffering
- raindrop
- fixing
- mounting seat
- sensing system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to a raindrop sensing system with a buffering function for an automobile, which comprises a raindrop sensing device, wherein the raindrop sensing device comprises a mounting seat, a fixing mechanism, a raindrop sensor and a buffering mechanism, the buffering mechanism comprises a bottom plate, a first spring, a slide way, two supporting rods, two buffering components and two auxiliary components, the buffering components comprise buffering rods and buffering blocks, the fixing mechanism comprises a driving component and two fixing components, the fixing components comprise suckers, air cylinders, pistons, pull wires and second springs, the raindrop sensing system with the buffering function for the automobile realizes the buffering function through the buffering mechanism, avoids overlarge vibration and damage to the raindrop sensor, and improves the convenience for mounting the raindrop sensor through the fixing mechanism.
Description
Technical Field
The invention relates to the field of sensors, in particular to a raindrop sensing system with a buffering function for an automobile.
Background
The raindrop sensor is a sensing device, is mainly used for detecting whether rains and rainfall, and is widely applied to an automatic automobile wiping system, an intelligent lighting system, an intelligent skylight system and the like.
When current raindrop sensor installs on the windshield of car, the process is comparatively loaded down with trivial details, has reduced the convenience of installation, moreover, can produce great vibrations when the vehicle goes, leads to installing the raindrop sensor on windshield and rocks too greatly, has increased the probability of raindrop sensor damage, has reduced raindrop sensor's security.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a raindrop sensing system with a buffering function for an automobile is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a raindrop sensing system with a buffering function for an automobile comprises a raindrop sensing device, wherein the raindrop sensing device comprises a mounting seat, a fixing mechanism, a raindrop sensor and a buffering mechanism, an opening is formed above the mounting seat and matched with the raindrop sensor, the buffering mechanism and the fixing mechanism are arranged inside the mounting seat, and the buffering mechanism is connected with the raindrop sensor;
the rain sensor is fixed above the bottom plate, the two auxiliary assemblies are respectively arranged on two sides of the bottom plate, the two buffering assemblies are respectively arranged on two sides below the bottom plate, two ends of the sliding way are respectively fixed at the bottom in the mounting seat through the two supporting rods, a sliding groove is formed in the sliding way, and two ends of the first spring are respectively connected with the two buffering assemblies;
the buffer assembly comprises a buffer rod and buffer blocks, one end of the buffer rod is hinged with the lower part of the bottom plate, the other end of the buffer rod is hinged with the buffer blocks, the lower part of each buffer block is arranged in the corresponding sliding groove, the buffer blocks are matched with the sliding grooves, and two ends of the first spring are respectively connected with the two buffer blocks;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the two fixing assemblies are respectively arranged on two sides of the raindrop sensor, the driving assembly is arranged at the bottom in the mounting seat, and the driving assembly is connected with the fixing assemblies;
the fixed subassembly includes sucking disc, inflator, piston, acting as go-between and second spring, the inflator is fixed on the inner wall of mount pad near open-ended one side, the sucking disc sets up the top at the mount pad, sucking disc and inflator intercommunication, the piston sets up the inside at the inflator, piston and inflator sealing connection, one side of keeping away from the sucking disc of inflator is equipped with the aperture, the both ends of second spring are connected with inner wall and the piston of one side of being close to the aperture of inflator respectively, the one end and the piston fixed connection of acting as go-between, the other end of acting as go-between passes the aperture and is connected with drive assembly.
Preferably, in order to enable the fixing assembly to work, the driving assembly comprises a winding post, a rotary table, a rotary shaft and a bearing, a through hole is formed in one side, away from the opening, of the mounting seat, the bearing is fixed to one side, close to the through hole, of the mounting seat, one end of the rotary shaft is fixedly connected with the rotary table, the other end of the rotary shaft penetrates through the through hole and is arranged inside the mounting seat, the other end of the rotary shaft is fixedly connected with the winding post, the rotary shaft is fixedly connected with an inner ring of the bearing, and one end, away from the piston, of the pull wire is wound on the winding post.
As preferred, for the position of restriction carousel, drive assembly still includes spacing unit, spacing unit includes dead lever, gag lever post and limiting plate, the vertical one side of being close to the through-hole of fixing at the mount pad of one end of gag lever post is fixed, the other end and the limiting plate fixed connection of gag lever post, be equipped with a plurality of round holes on the carousel, round hole circumference evenly distributed is on the carousel, the shape of dead lever is L shape, one of them round hole is served to be equipped with the perforation of dead lever, the gag lever post passes the perforation, the other end of dead lever passes one of them round hole.
Preferably, the through hole has a square shape so that the fixing rod does not rotate when moved.
Preferably, in order to facilitate the rotation of the turntable, the periphery of the turntable is provided with anti-skid grains.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
Preferably, in order to change the direction of the pull wire, the fixing assembly further comprises a fixed pulley fixed on one side of the air cylinder close to the small hole, and one end of the pull wire far away from the piston is wound on the winding post by passing through the fixed pulley.
As preferred, in order to realize the function of buffering, the auxiliary assembly includes bracing piece and third spring, bottom fixed connection in one end of bracing piece and the mount pad, the both ends of bottom plate all are equipped with the pilot hole, pilot hole and bracing piece one-to-one, the pilot hole is passed to the other end of bracing piece, the both ends of third spring are connected with the below of bottom and bottom plate in the mount pad respectively.
Preferably, in order to avoid the separation of the bottom plate from the supporting rod, the auxiliary assembly further comprises a fixing plate, and one end of the supporting rod close to the bottom plate is fixedly connected with the fixing plate.
Preferably, in order to avoid the buffer block from being separated from the slide way, the slide way is a dovetail groove.
The invention has the advantages that the raindrop sensing system with the buffering function for the automobile realizes the buffering function through the buffering mechanism, avoids overlarge vibration and damage to the raindrop sensor, has good buffering effect and improves the safety compared with the existing buffering mechanism, improves the convenience for installing the raindrop sensor through the fixing mechanism, and has convenient operation and high practicability compared with the existing fixing mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a raindrop sensing system with a buffering function for an automobile according to the present invention;
fig. 2 is a schematic structural view of a fixing mechanism of a raindrop sensing system with a buffering function for an automobile according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of a connection structure of a buffer block and a slide of the raindrop sensing system with a buffer function for an automobile according to the present invention;
in the figure: 1. the rain sensor comprises a mounting seat, 2 a rain sensor, 3 a bottom plate, 4 a buffer rod, 5 a buffer block, 6 a first spring, 7 a slideway, 8 a supporting rod, 9 a supporting rod, 10 a third spring, 11 a fixing plate, 12 a rotary disc, 13 a rotating shaft, 14 a winding post, 15 a pull wire, 16 an air cylinder, 17 a suction cup, 18 a piston, 19 a second spring, 20 a fixed pulley, 21 a limiting rod, 22 a limiting plate and 23 a fixing rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a raindrop sensing system with a buffering function for an automobile comprises a raindrop sensing device, wherein the raindrop sensing device comprises a mounting seat 1, a fixing mechanism, a raindrop sensor 2 and a buffering mechanism, an opening is arranged above the mounting seat 1, the opening is matched with the raindrop sensor 2, the buffering mechanism and the fixing mechanism are all arranged inside the mounting seat 1, and the buffering mechanism is connected with the raindrop sensor 2;
this a raindrop sensing system for car with buffer function passes through buffer gear, has realized the function of buffering, avoids vibrations too big, damages raindrop sensor 2, through fixed establishment, has improved the convenience of installation raindrop sensor 2.
As shown in fig. 2, the buffering mechanism includes a bottom plate 3, a first spring 6, a slideway 7, two supporting rods 8, two buffering assemblies and two auxiliary assemblies, the raindrop sensor 2 is fixed above the bottom plate 3, the two auxiliary assemblies are respectively arranged at two sides of the bottom plate 3, the two buffering assemblies are respectively arranged at two sides below the bottom plate 3, two ends of the slideway 7 are respectively fixed at the bottom in the mounting seat 1 through the two supporting rods 8, the slideway 7 is provided with a chute, and two ends of the first spring 6 are respectively connected with the two buffering assemblies;
the buffer assembly comprises a buffer rod 4 and buffer blocks 5, one end of the buffer rod 4 is hinged to the lower portion of the bottom plate 3, the other end of the buffer rod 4 is hinged to the buffer blocks 5, the lower portion of each buffer block 5 is arranged inside a sliding groove, the buffer blocks 5 are matched with the sliding grooves, and two ends of the first spring 6 are respectively connected with the two buffer blocks 5;
when raindrop sensing device is on the car, 2 devices of raindrop sensor can shake along with the driving of car, when bottom plate 3 moves down, make two buffer blocks 5 move to the direction that is close to each other through buffer beam 4, compress first spring 6 simultaneously, restoring force through first spring 6, make two buffer blocks 5 move to the direction of keeping away from each other, give 3 ascending buffer powers of bottom plate through buffer beam 4, thereby realized giving the function of 2 cushions of raindrop sensor, avoid shaking too big, damage raindrop sensor 2, the security of raindrop sensor 2 has been improved.
As shown in fig. 1, the fixing mechanism includes a driving assembly and two fixing assemblies, the two fixing assemblies are respectively disposed at two sides of the raindrop sensor 2, the driving assembly is disposed at the bottom inside the mounting base 1, and the driving assembly is connected with the fixing assemblies;
the fixed subassembly includes sucking disc 17, inflator 16, piston 18, act as go-between 15 and second spring 19, inflator 16 is fixed on the inner wall of mount pad 1 that is close to open-ended one side, sucking disc 17 sets up the top at mount pad 1, sucking disc 17 and inflator 16 intercommunication, piston 18 sets up the inside at inflator 16, piston 18 and inflator 16 sealing connection, one side of keeping away from sucking disc 17 of inflator 16 is equipped with the aperture, the both ends of second spring 19 are connected with inner wall and piston 18 of one side of inflator 16 that is close to the aperture respectively, the one end and the piston 18 fixed connection of act as go-between 15, the other end of acting as go-between 15 passes the aperture and is connected with drive assembly.
When the fixing operation is performed, the suction cup 17 is manually abutted against the windshield of the automobile, then the driving assembly is operated to drive the piston 18 to move towards the direction close to the small hole, and the second spring 19 is compressed, so that the air in the suction cup 17 is introduced into the air cylinder 16, and the suction cup 17 is tightly attached to the windshield of the automobile, thereby realizing the fixing function.
As shown in fig. 3, the driving assembly includes a winding post 14, a rotary table 12, a rotary shaft 13 and a bearing, a through hole is provided on one side of the mounting base 1 away from the opening, the bearing is fixed on one side of the mounting base 1 close to the through hole, one end of the rotary shaft 13 is fixedly connected to the rotary table 12, the other end of the rotary shaft 13 passes through the through hole and is arranged inside the mounting base 1, the other end of the rotary shaft 13 is fixedly connected to the winding post 14, the rotary shaft 13 is fixedly connected to an inner ring of the bearing, and one end of the pull wire 15 away from the piston 18 is wound on the winding post 14.
When the fixing operation is performed, the rotating disc 12 is manually rotated to drive the rotating shaft 13 to rotate, so that the winding post 14 rotates, the pull wire 15 is tightened, the piston 18 is driven to move towards the direction close to the small hole, and meanwhile, the second spring 19 is compressed, so that the air in the suction cup 17 is guided into the air cylinder 16, and the suction cup 17 is tightly attached to the windshield of the automobile, thereby realizing the fixing function.
As preferred, for the position of restriction carousel 12, drive assembly still includes spacing unit, spacing unit includes dead lever 23, gag lever post 21 and limiting plate 22, the vertical one side of being close to the through-hole of fixing at mount pad 1 of one end of gag lever post 21, the other end and the limiting plate 22 fixed connection of gag lever post 21, be equipped with a plurality of round holes on carousel 12, round hole circumference evenly distributed is on carousel 12, the shape of dead lever 23 is the L shape, one of them round hole is served to be equipped with of dead lever 23, gag lever post 21 passes the perforation, one of them round hole is passed to the other end of dead lever 23.
When the carousel 12 is rotated to needs, the artificial dead lever 23 that drives removes to the direction that is close to mount pad 1 for dead lever 23 no longer imbeds in the circle on the carousel 12, and convenient to use person rotates carousel 12, and after the rotation is accomplished, removes dead lever 23 again, makes dead lever 23 imbed in the circle on the carousel 12, thereby restriction carousel 12's position, avoids carousel 12 not hard up, influences fixed subassembly work.
Preferably, the shape of the through hole is square in order to prevent the fixing rod 23 from rotating when moving.
By setting the small holes as square holes, the fixing rod 23 is prevented from rotating when moving, and stability of the fixing rod 23 when moving is improved.
Preferably, in order to facilitate the rotation of the rotating disc 12, the outer circumference of the rotating disc 12 is provided with anti-slip lines.
By providing the anti-slip pattern, the friction force when the user rotates the turntable 12 is increased, so that the user is not easily separated from the turntable 12, and the user can conveniently rotate the turntable 12.
Preferably, in order to prolong the service life of the stay 15, the stay 15 is made of nylon.
Preferably, in order to change the direction of the pulling wire 15, the fixing assembly further comprises a fixed pulley 20, the fixed pulley 20 is fixed on one side of the air cylinder 16 close to the small hole, and one end of the pulling wire 15 far away from the piston 18 is wound on the winding post 14 by passing the fixed pulley 20.
The fixed pulley 20 can change the direction of the pull wire 15, so that when the winding post 14 rotates to tighten the pull wire 15, the piston 18 can be driven to move towards the small hole.
As preferred, in order to realize the function of buffering, the auxiliary assembly includes bracing piece 9 and third spring 10, bottom fixed connection in one end and the mount pad 1 of bracing piece 9, the both ends of bottom plate 3 all are equipped with the pilot hole, pilot hole and bracing piece 9 one-to-one, the pilot hole is passed to the other end of bracing piece 9, the both ends of third spring 10 are connected with bottom in the mount pad 1 and the below of bottom plate 3 respectively.
When the raindrop sensor 2 vibrates, the bottom plate 3 moves downwards to compress the third spring 10, and an upward buffering force is given to the bottom plate 3 through the restoring force of the third spring 10, so that the function of buffering the raindrop sensor 2 is realized.
Preferably, in order to prevent the bottom plate 3 from being separated from the supporting rod 9, the auxiliary assembly further includes a fixing plate 11, and one end of the supporting rod 9 close to the bottom plate 3 is fixedly connected to the fixing plate 11.
Through setting up limiting plate 22, avoided bottom plate 3 and bracing piece 9 to break away from, influence auxiliary assembly work.
As shown in fig. 4, the sliding grooves are dovetail grooves.
When raindrop sensing device is on the car, 2 devices of raindrop sensor can shake along with the driving of car, when bottom plate 3 moves down, make two buffer blocks 5 move to the direction that is close to each other through buffer beam 4, compress first spring 6 simultaneously, restoring force through first spring 6, make two buffer blocks 5 move to the direction of keeping away from each other, give 3 ascending buffer powers of bottom plate through buffer beam 4, thereby realized giving the function of 2 cushions of raindrop sensor, avoid shaking too big, damage raindrop sensor 2, the security of raindrop sensor 2 has been improved. When the fixing operation is performed, the suction cup 17 is manually abutted against the windshield of the automobile, and then the rotating disc 12 is manually rotated to drive the rotating shaft 13 to rotate, so that the winding post 14 rotates, the pull wire 15 is tightened, the piston 18 is driven to move towards the direction close to the small hole, and meanwhile, the second spring 19 is compressed, so that the air in the suction cup 17 is led into the air cylinder 16, the suction cup 17 is tightly attached to the windshield of the automobile, and the fixing function is realized.
Compared with the prior art, this a raindrop sensing system for car with buffer function passes through buffer gear, has realized the function of buffering, avoids shaking too big, damages raindrop sensor 2, compares with current buffer gear, and this buffer gear buffering effect is good, has improved the security, through fixed establishment, has improved the convenience of installation raindrop sensor 2, compares with current fixed establishment, and this fixed establishment simple operation, the practicality is high.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The raindrop sensing system with the buffering function for the automobile is characterized by comprising a raindrop sensing device, wherein the raindrop sensing device comprises a mounting seat (1), a fixing mechanism, a raindrop sensor (2) and a buffering mechanism, an opening is formed in the upper portion of the mounting seat (1), the opening is matched with the raindrop sensor (2), the buffering mechanism and the fixing mechanism are arranged inside the mounting seat (1), and the buffering mechanism is connected with the raindrop sensor (2);
the rain sensor comprises a bottom plate (3), a first spring (6), a slide way (7), two supporting rods (8), two buffering assemblies and two auxiliary assemblies, wherein the rain sensor (2) is fixed above the bottom plate (3), the two auxiliary assemblies are arranged on two sides of the bottom plate (3) respectively, the two buffering assemblies are arranged on two sides below the bottom plate (3) respectively, two ends of the slide way (7) are fixed at the bottom in the mounting seat (1) through the two supporting rods (8) respectively, a slide way is arranged on the slide way (7), and two ends of the first spring (6) are connected with the two buffering assemblies respectively;
the buffer assembly comprises a buffer rod (4) and buffer blocks (5), one end of the buffer rod (4) is hinged to the lower portion of the bottom plate (3), the other end of the buffer rod (4) is hinged to the buffer blocks (5), the lower portion of each buffer block (5) is arranged inside a sliding groove, each buffer block (5) is matched with the corresponding sliding groove, and two ends of each first spring (6) are connected with the two buffer blocks (5) respectively;
the fixing mechanism comprises a driving assembly and two fixing assemblies, the two fixing assemblies are respectively arranged on two sides of the raindrop sensor (2), the driving assembly is arranged at the bottom in the mounting seat (1), and the driving assembly is connected with the fixing assemblies;
the fixing assembly comprises a suction cup (17), an air cylinder (16), a piston (18), a pull wire (15) and a second spring (19), the air cylinder (16) is fixed on the inner wall of one side, close to the opening, of the mounting seat (1), the suction cup (17) is arranged above the mounting seat (1), the suction cup (17) is communicated with the air cylinder (16), the piston (18) is arranged inside the air cylinder (16), the piston (18) is connected with the air cylinder (16) in a sealing mode, a small hole is formed in one side, far away from the suction cup (17), of the air cylinder (16), two ends of the second spring (19) are respectively connected with the inner wall of one side, close to the small hole, of the air cylinder (16) and the piston (18), one end of the pull wire (15) is fixedly connected with the piston (18), and the other end of the pull wire (15) penetrates through the small hole and is connected with the driving assembly;
the driving assembly comprises a winding post (14), a rotary table (12), a rotary shaft (13) and a bearing, a through hole is formed in one side, far away from the opening, of the mounting seat (1), the bearing is fixed to one side, close to the through hole, of the mounting seat (1), one end of the rotary shaft (13) is fixedly connected with the rotary table (12), the other end of the rotary shaft (13) penetrates through the through hole to be arranged inside the mounting seat (1), the other end of the rotary shaft (13) is fixedly connected with the winding post (14), the rotary shaft (13) is fixedly connected with an inner ring of the bearing, and one end, far away from a piston (18), of the pull wire (15) is wound on the winding post (14);
the drive assembly still includes spacing unit, spacing unit includes dead lever (23), gag lever post (21) and limiting plate (22), the vertical one side of being close to the through-hole of fixing at mount pad (1) of one end of gag lever post (21), the other end and limiting plate (22) fixed connection of gag lever post (21), be equipped with a plurality of round holes on carousel (12), round hole circumference evenly distributed is on carousel (12), the shape of dead lever (23) is L shape, one of them round hole is served to be equipped with of dead lever (23), the perforation is passed in gag lever post (21), the other end of dead lever (23) passes one of them round hole.
2. The raindrop sensing system with a buffering function for an automobile according to claim 1, wherein the perforated hole has a square shape.
3. The raindrop sensing system with a buffering function for an automobile according to claim 2, wherein an outer circumference of the turntable (12) is provided with an anti-slip pattern.
4. The raindrop sensing system with a buffering function for an automobile according to claim 3, wherein the pulling wire (15) is made of nylon.
5. The raindrop sensing system with a buffering function for an automobile according to claim 4, wherein the fixing assembly further comprises a fixed pulley (20), the fixed pulley (20) is fixed on a side of the air cylinder (16) near the orifice, and an end of the pulling wire (15) remote from the piston (18) is wound around the fixed pulley (20) on the spool (14).
6. The raindrop sensing system with a buffering function for an automobile according to claim 1, wherein the auxiliary assembly includes a support rod (9) and a third spring (10), one end of the support rod (9) is fixedly connected with the bottom of the installation seat (1), both ends of the bottom plate (3) are provided with assembly holes, the assembly holes correspond to the support rod (9) one by one, the other end of the support rod (9) passes through the assembly holes, and both ends of the third spring (10) are respectively connected with the bottom of the installation seat (1) and the lower part of the bottom plate (3).
7. The raindrop sensing system with a buffering function for an automobile according to claim 6, wherein the auxiliary assembly further includes a fixing plate (11), and one end of the support rod (9) near the bottom plate (3) is fixedly connected to the fixing plate (11).
8. The raindrop sensing system with a buffering function for an automobile according to claim 1, wherein the sliding groove is a dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910779483.2A CN110450757B (en) | 2019-08-22 | 2019-08-22 | Raindrop sensing system with buffering function for automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910779483.2A CN110450757B (en) | 2019-08-22 | 2019-08-22 | Raindrop sensing system with buffering function for automobile |
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| CN110450757A CN110450757A (en) | 2019-11-15 |
| CN110450757B true CN110450757B (en) | 2021-11-05 |
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| CN112483833A (en) * | 2020-11-11 | 2021-03-12 | 江苏精仪达科技有限公司 | Multimedia system with intelligent lifting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19827044C1 (en) * | 1998-06-18 | 1999-10-21 | Daimler Chrysler Ag | Light and/or rain sensor device for motor vehicle |
| CN102156277A (en) * | 2011-01-28 | 2011-08-17 | 广东铁将军防盗设备有限公司 | Reverse radar sensor module |
| CN104214716B (en) * | 2013-05-31 | 2017-06-27 | 深圳市海洋王照明工程有限公司 | Rotating lamp pole angle fixing device |
| CN104776767B (en) * | 2015-04-13 | 2016-07-27 | 中国葛洲坝集团第一工程有限公司 | A kind of explosive downward putting device and construction method |
| CN207984671U (en) * | 2017-11-23 | 2018-10-19 | 秦皇岛七维测控技术有限公司 | A kind of RPV transporter's sole plate guard |
| CN207764396U (en) * | 2018-02-06 | 2018-08-24 | 南京天擎汽车电子有限公司 | Rain sensor |
| CN208799263U (en) * | 2018-04-24 | 2019-04-30 | 平塘县人民医院 | A kind of operation drag hook for general surgery department |
| CN108837165A (en) * | 2018-08-15 | 2018-11-20 | 永春新盛环保科技有限公司 | A kind of stable type ultraviolet disinfection lamp with dust reduction capability |
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