CN220742972U - Rainfall light sensor with self-adaptive interference light - Google Patents
Rainfall light sensor with self-adaptive interference light Download PDFInfo
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- CN220742972U CN220742972U CN202322319504.7U CN202322319504U CN220742972U CN 220742972 U CN220742972 U CN 220742972U CN 202322319504 U CN202322319504 U CN 202322319504U CN 220742972 U CN220742972 U CN 220742972U
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- adjusting ring
- ring
- motor
- mounting panel
- rainfall
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to an interference light self-adaptive rainfall optical sensor, which comprises a mounting plate and an adjusting ring, wherein the mounting plate is fixedly connected with the adjusting ring through bolts, a movable space is reserved between the mounting plate and the adjusting ring, a fixed ring is arranged on one side of the adjusting ring, which faces the mounting plate, a limit ring is fixedly arranged on the inner wall of the fixed ring, the outer wall of the limit ring is attached to the inner wall of the adjusting ring, an attaching plate is arranged on one side of the fixed ring, which is far away from the adjusting ring, in a clamping manner, a motor is fixedly arranged at the center of the mounting plate, the output end of the motor faces the adjusting ring, the axis of the output end of the motor is arranged in line with the axis of the adjusting ring, a connecting piece is fixedly arranged at the output end of the motor, the output end of the motor is in transmission connection with the attaching plate, and the rainfall optical sensor can adjust the sensing position in the range of the adjusting ring through the motor and the fixed ring, so that the rainfall can not be identified due to interference light and dust accumulation.
Description
Technical Field
The utility model relates to the technical field of rainfall light sensors, in particular to a rainfall light sensor capable of self-adapting to interference light.
Background
Along with the popularization of vehicle event data recorder, current a lot of vehicles all combine vehicle event data recorder and rear-view mirror, install on front windshield, in order to the rational utilization space, automobile manufacture can install rain sensor in the casing of vehicle event data recorder, make things convenient for rain sensor to laminate front windshield closely more, the raindrop that the perception fell.
However, during the running of the vehicle, dust and impurities accumulated on the front windshield and disturbance light emitted from the surrounding environment affect the judgment of the rain sensor.
Disclosure of Invention
An objective of the present application is to provide a rainfall optical sensor with adaptive interference light, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides an interference light self-adaptation's rainfall light sensor, includes mounting panel and adjusting ring, the mounting panel passes through bolt fixed connection and leaves the activity space between mounting panel and the adjusting ring, one side laminating of adjusting ring towards the mounting panel is provided with solid fixed ring, gu fixed ring's inner wall fixed mounting has the spacing collar, gu fixed ring keeps away from one side joint of adjusting ring and installs the laminating board, the center department fixed mounting of mounting panel has the motor, the output of motor is towards the adjusting ring, the axis of motor output and the axis collineation setting of adjusting ring, the output fixed mounting of motor has the connecting piece, the output and the laminating board transmission of motor are connected.
Preferably, the both sides fixed mounting of solid fixed ring has the block, and two sets of block symmetry sets up, the tip of block is towards the mounting panel, the both sides fixed mounting of laminating board has the chucking spare, and two sets of chucking spare symmetry sets up, chucking spare and block adaptation joint, the tip of block is barb form, notch and chucking spare pass through the barb chucking cooperation of notch and block have been seted up to the lateral wall of chucking spare.
Preferably, the bearing is installed to the inner wall embedding of one side that the solid fixed ring was kept away from to the laminating board, the outer lane and the laminating board fixed connection of bearing, the one end fixed connection that the motor was kept away from to inner circle and connecting piece, the laminating board is a regular disc of shape, the axis of bearing and the axis collineation setting of laminating board, the both ends of connecting piece are the pipe, through a rectangular shaped plate fixed connection between two pipes, wherein a set of pipe inner wall and the output fixed connection of motor, another set of pipe outer wall and the inner circle fixed connection of bearing.
Preferably, a plurality of first screw thread grooves are arranged on one side, facing the mounting plate, of the mounting plate, a plurality of second screw thread grooves are arranged on one side, facing the mounting plate, of the mounting plate, the first screw thread grooves correspond to the second screw thread grooves in number and mounting positions, bolts are driven into the mounting plate from one side, far away from the mounting plate, of the mounting plate, the bolts are divided into screw rods and screw heads, one ends of the screw rods are in threaded connection with the second screw thread grooves, the other ends of the screw rods are in threaded connection with the first screw thread grooves, and the screw heads abut against one side, far away from the mounting plate, of the mounting plate.
The beneficial effects of the utility model are as follows: through being provided with motor and solid fixed ring for rainfall light sensor can adjust the induction position in adjusting ring's within range, solves the unable problem of discernment rainfall that causes because of interference light and dust accumulation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the adjusting ring and the fixing ring of the present utility model;
FIG. 4 is a second schematic view of the mounting structure of the adjusting ring and the fixing ring of the present utility model;
FIG. 5 is a schematic cross-sectional view of the mounting structure of the adjusting ring and the fixing ring of the present utility model;
in the figure: 1. a mounting plate; 2. an adjusting ring; 3. a fixing ring; 4. a motor; 5. a limit ring; 6. a clamping piece; 7. bonding plates; 8. a connecting piece; 9. a clamping block; 10. and (3) a bearing.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. The directional terms referred to in the present utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model.
The utility model provides an interference light self-adaptation rainfall light sensor as shown in fig. 1-5, including mounting panel 1 and adjusting ring 2, the mounting panel 1 passes through bolt fixed connection with adjusting ring 2 and leaves the activity space between mounting panel 1 and the adjusting ring 2, a plurality of screw thread groove I are installed to one side of adjusting ring 2 towards mounting panel 1, a plurality of screw thread groove II are installed to one side of mounting panel 1 towards adjusting ring 2, screw thread groove I corresponds with screw thread groove II's quantity and mounted position, the mounting panel 1 is from the one side of keeping away from adjusting ring 2, the bolt divide into screw rod and screw head, one end and screw thread groove II threaded connection of screw thread groove, the other end and screw thread groove one threaded connection, the screw head supports one side of adjusting ring 2 is kept away from to mounting panel 1, the laminating of adjusting ring 2 is provided with solid fixed ring 3 towards one side laminating of mounting panel 1, gu fixed ring 3's inner wall fixed mounting has spacing collar 5, gu the outer wall laminating of spacing collar 5 is kept away from one side joint of adjusting ring 2 and is installed and is pasted board 7, the center department fixed mounting of mounting panel 1 has motor 4, the output and laminating board 7 transmission connection of motor 4.
The output of motor 4 is towards adjusting ring 2, the axis of motor 4 output and the axis collineation setting of adjusting ring 2, the output fixed mounting of motor 4 has connecting piece 8, the bearing 10 is installed to the inner wall embedding of one side that fixed ring 3 was kept away from to veneer 7, the outer lane and the veneer 7 fixed connection of bearing 10, the one end fixed connection of motor 4 is kept away from to inner circle and connecting piece 8, veneer 7 is a regular disc of shape, the axis of bearing 10 and the axis collineation setting of veneer 7, the both ends of connecting piece 8 are the pipe, through a rectangular plate fixed connection between two pipes, wherein a set of pipe inner wall and the output fixed connection of motor 4, another set of pipe outer wall and the inner circle fixed connection of bearing 10.
Two sides fixed mounting of solid fixed ring 3 has block 9, and two sets of block 9 symmetry sets up, and block 9's tip is towards mounting panel 1, and the both sides fixed mounting of laminating board 7 has chucking spare 6, and two sets of chucking spare 6 symmetry set up, chucking spare 6 and block 9 adaptation joint, and block 9's tip is barb form, and notch and chucking spare 6 pass through the barb chucking cooperation of notch and block 9 are offered to the lateral wall of chucking spare 6.
The main part of rainfall light sensor is the disc, the signal plug is installed to the lateral wall, because be optical induction system, so equipped with the printing opacity mirror at the response end, the main part of rainfall light sensor inlays and establishes inside solid fixed ring 3, the one end of installation printing opacity mirror is towards adjusting ring 2, the opposite side of laminating sensor is laminated to laminating board 7, through chucking spare 6 and the cooperation chucking of block 9, it is inside solid fixed ring 3 to fix the rainfall light sensor, the rainfall light sensor is installed inside the casing of vehicle event data recorder, the mating holes has all been seted up to the tip of mounting panel 1, it is inside the casing of vehicle event data recorder to fix through the mating holes, adjusting ring 2 laminating windshield.
In the running process of the vehicle, the outside of the vehicle rains, under the general condition, the windscreen wiper is automatically started, if the windscreen wiper is not automatically started, the windscreen wiper function is required to be manually opened by a driver, the action of manually opening the windscreen wiper function by the driver is recorded by a vehicle-mounted computer, the induction end of the rainfall light sensor can be judged to be interfered at the moment, the motor 4 is started to drive the laminating plate 7 to rotate through the connecting piece 8, the laminating plate 7 drives the fixed ring 3 through the two side clamping pieces 6, and the fixed ring 3 drives the rainfall sensor to rotate, so that the induction position of the rainfall light sensor is changed.
The motor 4 drives the rainfall light sensor to rotate, a proper induction position is found in the range of the inner ring of the adjusting ring 2, the movement stroke set by the motor 4 is that the output end rotates forward for one circle, and then the rainfall light sensor is driven by reversing, because the signal plug of the rainfall light sensor needs to be connected, if the motor 4 continuously rotates at a constant speed, the signal lines can be wound together, the space between the mounting plate 1 and the adjusting ring 2 is occupied, and the movement track of the rainfall light sensor is influenced.
The one end weight of rainfall sensor installation signal plug is great, and the outer lane and the laminating board 7 fixed connection of bearing 10, inner circle and connecting piece 8 fixed connection, and the damping coefficient of bearing 10 is less, can be so that when connecting piece 8 drives laminating board 7, the one end of rainfall light sensor installation signal plug can be in solid fixed ring 3 below all the time, prevents the winding condition of signal line.
When the sensing end of the rainfall light sensor rotates, the sensing end always keeps a working state, and after the position capable of normally sensing rainfall is found, the rainfall light sensor can send a fixed electric signal to the vehicle-mounted computer, the motor 4 stops running, and the rainfall light sensor is fixed at the position.
It should be noted that, the present utility model is not related to the part that is the same as or can be implemented by the prior art; the driving of the utility model can be realized by adopting a cylinder, an oil cylinder, an electric cylinder, a motor and other power structures, a connecting rod, a guide rod and the like, and is not limited to the structures in the description and the drawings.
In describing embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "configured," and "provided" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. The utility model provides a rainfall light sensor of interference light self-adaptation, includes mounting panel (1) and adjusting ring (2), its characterized in that: the utility model discloses a motor, including mounting panel (1), adjusting ring (2), fixed ring (3), locating ring (5) are provided with to one side laminating of mounting panel (1) orientation, mounting panel (1) and adjusting ring (2) are through bolt fixed connection and are left movable space between mounting panel (1) and the adjusting ring (2), the inner wall fixed mounting of fixed ring (3) has locating ring (5), the outer wall of locating ring (5) is laminated with the inner wall of adjusting ring (2), laminating board (7) are installed to one side joint that adjusting ring (2) was kept away from to fixed ring (3), the center department fixed mounting of mounting panel (1) has motor (4), the output and the laminating board (7) transmission of motor (4) are connected.
2. A disturbing light adaptive rainfall light sensor according to claim 1, characterized in that: the output end of the motor (4) faces the adjusting ring (2), the axis of the output end of the motor (4) and the axis of the adjusting ring (2) are arranged in a collinear manner, and a connecting piece (8) is fixedly arranged at the output end of the motor (4).
3. A disturbing light adaptive rainfall light sensor according to claim 1, characterized in that: the fixing device is characterized in that clamping blocks (9) are fixedly arranged on two sides of the fixing ring (3), two groups of clamping blocks (9) are symmetrically arranged, the end parts of the clamping blocks (9) face the mounting plate (1), clamping pieces (6) are fixedly arranged on two sides of the attaching plate (7), two groups of clamping pieces (6) are symmetrically arranged, and the clamping pieces (6) are in fit connection with the clamping blocks (9).
4. A disturbing light adaptive rainfall light sensor according to claim 3, characterized in that: the end part of the clamping block (9) is in a barb shape, a notch is formed in the side wall of the clamping piece (6), and the clamping piece (6) is in clamping fit with the barb of the clamping block (9) through the notch.
5. A disturbing light adaptive rainfall light sensor according to claim 2, characterized in that: the laminating board (7) is kept away from one side inner wall embedding of solid fixed ring (3) and is installed bearing (10), the outer lane of bearing (10) is fixed connection with laminating board (7), and the one end fixed connection that motor (4) was kept away from to inner circle and connecting piece (8).
6. The disturbance light adaptive rainfall light sensor of claim 5, wherein: the laminating board (7) is a disc with regular shape, the axis of bearing (10) and the axis collineation setting of laminating board (7), the both ends of connecting piece (8) are the pipe, pass through a rectangular shaped plate fixed connection between two pipes, wherein a set of pipe inner wall and the output fixed connection of motor (4), another set of pipe outer wall and the inner circle fixed connection of bearing (10).
7. A disturbing light adaptive rainfall light sensor according to claim 1, characterized in that: the adjusting ring (2) is installed a plurality of screw thread groove I towards one side of mounting panel (1), a plurality of screw thread groove II are installed towards one side of adjusting ring (2) to mounting panel (1), screw thread groove I corresponds with the quantity and the mounted position of screw thread groove II, the bolt is driven into from one side of keeping away from adjusting ring (2) to mounting panel (1), and the bolt divide into screw rod and screw head, and one end and screw thread groove II threaded connection of screw rod, the other end and screw thread groove one threaded connection, the screw head supports one side of keeping away from adjusting ring (2) of mounting panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319504.7U CN220742972U (en) | 2023-08-29 | 2023-08-29 | Rainfall light sensor with self-adaptive interference light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319504.7U CN220742972U (en) | 2023-08-29 | 2023-08-29 | Rainfall light sensor with self-adaptive interference light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742972U true CN220742972U (en) | 2024-04-09 |
Family
ID=90563172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319504.7U Active CN220742972U (en) | 2023-08-29 | 2023-08-29 | Rainfall light sensor with self-adaptive interference light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742972U (en) |
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2023
- 2023-08-29 CN CN202322319504.7U patent/CN220742972U/en active Active
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