CN217082099U

CN217082099U - Prevent diversified structure of adjusting of driver fatigue camera module

Info

Publication number: CN217082099U
Application number: CN202220810195.6U
Authority: CN
Inventors: 万建涛; 刘卓林
Original assignee: Shenzhen Yuantu Photoelectric Technology Co ltd
Current assignee: Shenzhen Yuantu Photoelectric Technology Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-29
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a multidirectional adjusting structure of a camera module for preventing fatigue driving, which comprises a first box body and an adjustable camera mechanism, wherein a support plate drives the adjustable camera mechanism connected on a rotating shaft to move up and down, and further drives the camera to move up and down, the rotating shaft drives the camera in the adjustable camera mechanism to rotate in the horizontal direction, a third motor drives a second gear to rotate, the second gear drives a first gear to rotate, the first gear drives an arc rack to rotate, and further the camera can be driven to rotate in the vertical direction through the arc rack, so that the multidirectional adjustment of the camera can be realized, the utility model adopts a mechanical mode to adjust the height and the angle of the camera, can make the adjusting process simpler and more convenient and easier to operate, reduces the adjusting difficulty, cannot cause the aching pain of the arm of a vehicle owner, has higher mechanical adjusting precision, and can find the proper height and angle without repeatedly adjusting, the efficiency of camera regulation has been improved.

Description

Prevent diversified structure of adjusting of driver fatigue camera module

Technical Field

The utility model relates to a fatigue driving early warning system technical field specifically is a prevent diversified structure of adjusting of fatigue driving camera module.

Background

A fatigue monitoring system of common equipment is called as a fatigue driving early warning system, and is a device which is based on physiological image reaction of a driver, consists of an ECU and a camera, deduces the fatigue state of the driver by utilizing facial features, eye signals, head motility and the like of the driver, gives an alarm and prompts and takes corresponding measures. The safety of the driver and the passenger is ensured actively and intelligently. The camera is mounted between the windshield and the interior mirror, constantly measures the distance between the vehicle and the lane markings, and monitors the path of the vehicle through signals from the digital camera and data from the movement of the steering wheel. The DAC can compare the abnormal driving situation with your normal driving style, the sensor records the movement of the car, and the control unit stores this information and calculates whether there is a risk of losing control of the car. If it is detected that there is evidence of fatigue or distraction from your driving behavior, the assessment results in a high risk, i.e. a warning is given to the driver by means of an audible signal.

Height and angle that are used for preventing driver fatigue's camera among the prior art are the adjustable, but mostly adopt manual mode to adjust, the process of regulation is inconvenient, complex operation can cause the arm ache of car owner, and the regulation precision of current manual regulation mode is not high, in order to adjust suitable angle and height, probably need the car owner to carry out the regulation of relapseing, has reduced the efficiency that the camera was adjusted, therefore we need provide a prevent driver fatigue camera module diversified regulation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent diversified structure of adjusting of driver fatigue camera module adopts mechanical mode to adjust the height and the angle of camera, can make more simple and convenient, the easy operation of accommodation process, has reduced the degree of difficulty of adjusting, can not cause car owner's arm ache, and mechanical adjustment's precision is higher, need not adjust repeatedly and can find suitable height and angle, has improved the efficiency that the camera was adjusted to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent diversified structure of adjusting of driver fatigue camera module, includes first box body and adjustable camera mechanism, the lead screw is installed in the inside rotation of first box body, the inside fixed mounting of first box body has the round bar with lead screw parallel arrangement, but the backup pad is installed to the liftable between lead screw and the round bar, fixed mounting has the second motor in the backup pad, shaft coupling fixedly connected with pivot is passed through to the output shaft one end of second motor, adjustable camera mechanism fixed connection is in the tip of pivot, adjustable camera mechanism includes the mount and rotates and install in the inside camera of mount, the bottom fixed mounting of camera has the arc rack, the inside lower extreme of mount rotates installs first gear, first gear and arc rack toothing.

Preferably, a second box body is fixedly mounted on the first box body, a plurality of groups of heat dissipation holes are formed in the side portion of the second box body, and a first motor for driving the screw rod to rotate is fixedly mounted inside the second box body.

Preferably, a third gear is fixedly sleeved on an output shaft of the first motor, a fourth gear is fixedly sleeved on the upper end of the side wall of the screw rod, and the third gear is meshed with the fourth gear.

Preferably, a partition plate is fixedly mounted at the upper end inside the first box body, the screw rod and the round rod penetrate through a through hole formed in the partition plate, and the third gear and the fourth gear are located between the top of the first box body and the partition plate.

Preferably, the side part of the camera is fixedly connected with a rotating column, and the end part of the rotating column is rotatably connected to the inner wall of the fixing frame.

Preferably, the inside of mount rotates and installs the spliced pole, first gear cover is established and is fixed in on the spliced pole.

Preferably, a third motor is fixedly mounted on the fixing frame, a second gear is fixedly sleeved on an output shaft of the third motor, and the first gear is meshed with the second gear.

Preferably, a buffer assembly is fixedly mounted at the bottom of the partition plate, and the buffer assembly and the second motor are arranged in an aligned manner.

Preferably, the buffer assembly comprises a buffer plate movably arranged, a rubber pad is mounted on the buffer plate, and a spring is connected between the buffer plate and the partition plate.

Preferably, a through hole is formed in the buffer plate, a limiting column is fixedly connected to the bottom of the partition plate and located inside the spring, and the limiting column is slidably mounted inside the through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design of the first gear, the second gear, the arc-shaped rack, the third gear, the fourth gear, the lead screw and the second motor, the first motor drives the third gear to rotate, the third gear drives the fourth gear to rotate, the fourth gear drives the lead screw to rotate, the lead screw rotates and drives the support plate to move up and down, the support plate drives the adjustable camera mechanism connected on the rotating shaft to move up and down, and then the camera can be driven to move up and down, the second motor drives the rotating shaft to rotate, the rotating shaft drives the camera in the adjustable camera mechanism to rotate in the horizontal direction, then the third motor is started, the third motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the arc-shaped rack to rotate, and then the camera can be driven to rotate in the vertical direction through the arc-shaped rack, thus the multi-directional adjustment of the camera can be realized, the utility model adopts a mechanical mode to adjust the height and the angle of the camera, the adjusting process is simpler and more convenient and easy to operate, the adjusting difficulty is reduced, the arm of a vehicle owner cannot be sore, the mechanical adjusting precision is higher, the proper height and angle can be found without repeated adjustment, and the camera adjusting efficiency is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the adjustable camera mechanism of the present invention;

fig. 4 is the utility model discloses the structure schematic diagram is surveyed to the axle of mechanism of making a video recording with adjustable.

In the figure: 1. a first case; 2. a second box body; 3. a first motor; 4. heat dissipation holes; 5. a screw rod; 6. a partition plate; 7. a round bar; 8. a support plate; 9. a second motor; 10. a rotating shaft; 11. an adjustable camera shooting mechanism; 111. a fixed mount; 112. a camera; 113. rotating the column; 114. an arc-shaped rack; 115. a first gear; 116. a second gear; 117. connecting columns; 118. a third motor; 12. a third gear; 13. a fourth gear; 14. a buffer plate; 15. a rubber pad; 16. a limiting column; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-azimuth adjusting structure of a camera module for preventing fatigue driving comprises a first box body 1 and an adjustable camera mechanism 11, wherein the adjustable camera mechanism 11 can automatically adjust the angle of a camera 112 in the horizontal direction and the vertical direction, a screw 5 is rotatably arranged in the first box body 1, a second box body 2 is fixedly arranged on the first box body 1, a plurality of groups of heat dissipation holes 4 are formed in the side part of the second box body 2 to play a role in heat dissipation, a first motor 3 for driving the screw 5 to rotate is fixedly arranged in the second box body 2, the first motor 3 is a forward and reverse rotating motor, a third gear 12 is fixedly sleeved on an output shaft of the first motor 3, a fourth gear 13 is fixedly sleeved on the upper end of the side wall of the screw 5, the third gear 12 is meshed with the fourth gear 13, specifically, the first motor 3 drives the third gear 12 to rotate, the third gear 12 drives the fourth gear 13 to rotate, the fourth gear 13 drives the screw rod 5 to rotate, the partition plate 6 is fixedly installed at the upper end inside the first box body 1, the screw rod 5 and the round rod 7 penetrate through a through hole formed in the partition plate 6, the third gear 12 and the fourth gear 13 are located between the inner top of the first box body 1 and the partition plate 6, and the partition plate 6 can partition the third gear 12 and the fourth gear 13 to prevent the third gear 12 and the fourth gear 13 from interfering with other parts;

a round rod 7 parallel to the screw rod 5 is fixedly installed inside the first box body 1, a supporting plate 8 is installed between the screw rod 5 and the round rod 7 in a lifting mode, a second motor 9 is fixedly installed on the supporting plate 8, the second motor 9 is set to be a forward and reverse rotating motor, one end of an output shaft of the second motor 9 is fixedly connected with a rotating shaft 10 through a coupler, an adjustable camera mechanism 11 is fixedly connected to the end portion of the rotating shaft 10, specifically, the second motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the adjustable camera mechanism 11 to rotate, horizontal angle adjustment of the camera 112 is achieved, the adjustable camera mechanism 11 comprises a fixing frame 111 and a camera 112 rotatably installed inside the fixing frame 111, an arc-shaped rack 114 is fixedly installed at the bottom of the camera 112, a first gear 115 is rotatably installed at the lower end inside the fixing frame 111, and the first gear 115 is meshed with the arc-shaped rack 114;

the bottom of the partition plate 6 is fixedly provided with a buffer assembly, the buffer assembly and the second motor 9 are arranged in an aligned mode and play a role in protecting the second motor 9, the buffer assembly comprises a buffer plate 14 which is movably arranged, a rubber pad 15 is arranged on the buffer plate 14, a spring 17 is connected between the buffer plate 14 and the partition plate 6, a through hole is formed in the buffer plate 14, the bottom of the partition plate 6 is fixedly connected with a limiting column 16, the limiting column 16 is located inside the spring 17, and the limiting column 16 is slidably arranged inside the through hole;

the lateral part fixedly connected with of camera 112 rotates post 113, the tip that rotates post 113 rotates and connects on the inner wall of mount 111, the inside of mount 111 rotates and installs spliced pole 117, first gear 115 cover is established and is fixed in on spliced pole 117, fixed mounting has third motor 118 on mount 111, the cover is established and is fixed with second gear 116 on the output shaft of third motor 118, first gear 115 and the meshing of second gear 116, and is concrete, third motor 118 drives second gear 116 and rotates, second gear 116 drives first gear 115 and rotates, first gear 115 drives arc rack 114 and rotates, and then accessible arc rack 114 drives camera 112 and rotates in vertical direction.

When the device is used, when the height of the camera 112 needs to be adjusted, the first motor 3 is started, the first motor 3 drives the third gear 12 to rotate, the third gear 12 drives the fourth gear 13 to rotate, the fourth gear 13 drives the screw rod 5 to rotate, the screw rod 5 rotates to drive the support plate 8 to move up and down, the support plate 8 drives the adjustable camera mechanism 11 connected to the rotating shaft 10 to move up and down, and then the camera 112 can be driven to move up and down;

when the angle of camera 112 needs to be adjusted, at first, start second motor 9, second motor 9 drives pivot 10 and rotates, pivot 10 drives camera 112 in the adjustable camera mechanism 11 and rotates on the horizontal direction, then start third motor 118, third motor 118 drives second gear 116 and rotates, second gear 116 drives first gear 115 and rotates, first gear 115 drives arc rack 114 and rotates, and then accessible arc rack 114 drives camera 112 and rotates in vertical direction, can realize camera 112's diversified regulation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent diversified structure of adjusting of driver fatigue camera module, includes first box body (1) and adjustable camera shooting mechanism (11), its characterized in that: a screw rod (5) is rotatably arranged in the first box body (1), a round rod (7) which is parallel to the screw rod (5) is fixedly arranged in the first box body (1), a support plate (8) is arranged between the screw rod (5) and the round rod (7) in a lifting way, a second motor (9) is fixedly arranged on the supporting plate (8), one end of an output shaft of the second motor (9) is fixedly connected with a rotating shaft (10) through a coupler, the adjustable camera shooting mechanism (11) is fixedly connected with the end part of the rotating shaft (10), the adjustable camera shooting mechanism (11) comprises a fixed frame (111) and a camera (112) which is rotatably arranged in the fixed frame (111), the bottom fixed mounting of camera (112) has arc rack (114), the inside lower extreme of mount (111) is rotated and is installed first gear (115), first gear (115) and arc rack (114) meshing.

2. The multi-directional adjusting structure of the camera module for preventing fatigue driving according to claim 1, characterized in that: the novel multifunctional box is characterized in that a second box body (2) is fixedly mounted on the first box body (1), a plurality of groups of heat dissipation holes (4) are formed in the side portion of the second box body (2), and a first motor (3) for driving a screw rod (5) to rotate is fixedly mounted in the second box body (2).

3. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 2, wherein: a third gear (12) is fixedly sleeved on an output shaft of the first motor (3), a fourth gear (13) is fixedly sleeved on the upper end of the side wall of the screw rod (5), and the third gear (12) is meshed with the fourth gear (13).

4. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 3, wherein: a partition plate (6) is fixedly mounted at the upper end inside the first box body (1), the screw rod (5) and the round rod (7) penetrate through a through hole formed in the partition plate (6), and the third gear (12) and the fourth gear (13) are located between the top of the first box body (1) and the partition plate (6).

5. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 1, wherein: the lateral part of camera (112) fixedly connected with rotates post (113), the tip of rotating post (113) rotates to be connected on the inner wall of mount (111).

6. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 1, wherein: the inside of mount (111) rotates and installs spliced pole (117), first gear (115) cover is established and is fixed in on spliced pole (117).

7. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 1, wherein: a third motor (118) is fixedly mounted on the fixing frame (111), a second gear (116) is fixedly sleeved on an output shaft of the third motor (118), and the first gear (115) is meshed with the second gear (116).

8. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 4, wherein: the bottom fixed mounting of baffle (6) has the buffering subassembly, buffering subassembly and second motor (9) align to set up.

9. The camera module multi-azimuth adjusting structure for preventing fatigue driving according to claim 8, wherein: the buffer assembly comprises a buffer plate (14) movably arranged, a rubber pad (15) is installed on the buffer plate (14), and a spring (17) is connected between the buffer plate (14) and the partition plate (6).

10. The camera module multi-azimuth adjusting structure for preventing fatigue driving of claim 9, wherein: the buffer board (14) is provided with a through hole, the bottom of the partition board (6) is fixedly connected with a limiting column (16), the limiting column (16) is located inside the spring (17), and the limiting column (16) is slidably mounted inside the through hole.