CN212765977U

CN212765977U - Electronic rearview mirror

Info

Publication number: CN212765977U
Application number: CN202020126018.7U
Authority: CN
Inventors: 徐宗武
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2021-03-23
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an electronic rearview mirror, including mirror holder and electronic camera, the mirror holder fixed with the automobile body through adjusting the seat, electronic camera pass through connecting device and mirror holder fixed, the corresponding position of mirror holder inlay and be fixed with the primary mirror and assist the mirror, the primary mirror be the level crossing, the convex mirror of assisting the mirror, connecting device include elevating system and rotary mechanism, be provided with a cavity in the mirror holder, be provided with elevating system and rotary mechanism in the cavity, elevating system includes crossbar, lead screw, slider, fixed block, driving motor one, vaulting pole, can make the driver field of vision wider, and rain and snow weather also can clearly observe the outside simultaneously, and the camera uses convenient safety, can also retract when not using, and the anticollision plays the effect of protection.

Description

Electronic rearview mirror

Technical Field

The utility model relates to an optics viewing device field, concretely relates to electron rear-view mirror.

Background

The automobile external rearview mirrors are positioned on the left side and the right side of the head of an automobile, reflect the conditions of the rear, the side and the lower part of the automobile, enable a driver to see the conditions of the positions indirectly and clearly, play the role of a second eye and enlarge the visual field range of the driver, however, in rainy and snowy days, the rearview mirrors are often obstructed by rain and snow, so that the rearview mirrors are blurred, the normal driving of the driver is influenced, and potential traffic safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structural design is reasonable utility model name.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides an electronic rearview mirror, includes mirror holder and electronic camera, the mirror holder fixed with the automobile body through adjusting the seat, electronic camera pass through connecting device and mirror holder fixed, the corresponding position of mirror holder inlay and establish and be fixed with primary mirror and auxiliary mirror, the primary mirror be the level crossing, auxiliary mirror's convex mirror, auxiliary mirror's size be less than the primary mirror and set up the downside at the primary mirror, electronic camera pass through communication line and be connected with the display in the car, the mirror holder is the radian that has a down dip.

Preferably, the adjusting seat comprises a first connecting seat and a second connecting seat, the first connecting seat is connected with the second connecting seat through a turnover mechanism, the turnover mechanism comprises a first hinge rod, a first pinion, a first gearwheel and a first motor, a cavity is arranged in the second connecting seat, the first pinion, the first gearwheel and the first motor are arranged in the cavity, the first motor is fixedly arranged on the bottom surface of the second connecting seat, the first pinion is fixedly connected with the first motor, the first pinion is in meshing transmission with the first gearwheel, the first gearwheel is fixedly arranged on the hinge rod, the hinge rod is vertically arranged, the first connecting seat is fixedly arranged on the hinge rod, the hinge rod is sleeved on the second connecting seat through a bearing, the second connecting seat is arranged on a vehicle body through a rotating mechanism, and the rotating mechanism comprises a rotating shaft, a second pinion, a second gearwheel and a second motor, the second pinion, the second gear wheel and the second motor are arranged in the first cavity of the vehicle body, the second pinion is fixedly connected with the second motor, the second pinion is meshed with the second gear wheel for transmission, the second gear wheel is fixedly arranged on the rotating shaft, the rotating shaft is horizontally arranged and is fixedly connected with the second connecting seat, the rotating shaft is rotatably arranged on the wall surface of the vehicle body, and the second motor is fixedly arranged on the side wall surface of the cavity of the vehicle body.

Preferably, the connecting device comprises a lifting mechanism and a rotating mechanism, a cavity is arranged in the mirror bracket, the lifting mechanism and the rotating mechanism are arranged in the cavity, the lifting mechanism comprises a cross rod, a screw rod, a sliding block, a fixed block, a first driving motor and a supporting rod, the supporting rod is hinged with one end of the cross rod, the other end of the cross rod is hinged with two groups of sliding blocks respectively, the cross point of the cross rod is hinged, threads matched with the screw rod are arranged in the two groups of sliding blocks, the threads in the two groups of sliding blocks are opposite, the sliding block is arranged on the screw rod in a sliding manner, one end of the screw rod is fixedly connected with a first driving motor, the first driving motor is fixedly arranged on the inner wall surface of the mirror bracket, the fixed block is arranged in the middle of the screw rod and is rotatably connected with the, be provided with rotary mechanism in the cavity, rotary mechanism includes helical gear one, helical gear two and driving motor two, two output shafts of driving motor and helical gear one fixed connection, helical gear one and two meshing transmission of helical gear, the fixed output shaft that is provided with on the helical gear two, the output shaft passes a connecting block wall and two up end fixed connection of connecting block, the electron camera rotates and sets up in the recess of two lower extremes of connecting block, set up a cavity in the connecting block two, be provided with a pair of driven reduction gear of intermeshing in the cavity, the motor passes two lateral walls of connecting block and is connected with the rotation of electron camera as power take off, with reduction gear wheel fixed connection's output shaft.

Preferably, a first infrared sensor is arranged on the side face of the mirror bracket, and a second infrared sensor is integrally arranged on the electronic camera.

Compared with the prior art, the utility model, have following advantage and effect:

(1) this electron rear-view mirror can make the driver field of vision wider, and sleet weather also can clearly observe the outside simultaneously, specifically is provided with electronic camera and mirror holder, the mirror holder is provided with secondary mirror and main mirror, and electronic camera passes through the link setting in the mirror holder, is provided with the display in the car.

(2) This electron rear-view mirror makes the mirror can the multi-angle nimble adjust, specifically is provided with the regulation seat.

(3) This electron rear-view mirror camera uses convenient safety, can also contract when not using, and the anticollision plays the effect of protection, specifically is provided with elevating system and rotary mechanism.

(4) This electron rear-view mirror can be perceived in advance when having by the striking danger, specifically is provided with two infrared sensor.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of an electronic rearview mirror.

Fig. 2 is a cross-sectional view of an embodiment of an electronic rearview mirror.

Fig. 3 is a cross-sectional view of a connector block of an embodiment of the electronic rearview mirror.

Fig. 4 is a partially sectional schematic view of an electronic camera and a second connecting block of an embodiment of the electronic rearview mirror.

Fig. 5 is a side schematic view of an embodiment of an electronic rearview mirror.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 4, the electronic rearview mirror of the present embodiment includes a mirror holder 1 and an electronic camera 2, the mirror holder 1 is fixed to a vehicle body through an adjusting seat, the electronic camera 2 is fixed to the mirror holder 1 through a connecting device, a main mirror 12 and an auxiliary mirror 13 are embedded and fixed at corresponding positions of the mirror holder 1, the main mirror 12 is a plane mirror, a convex mirror of the auxiliary mirror 13 is provided, the auxiliary mirror 13 is smaller than the main mirror 12 and is disposed at a lower side of the main mirror 12, the electronic camera 2 is connected to a display in the vehicle through a communication line, the mirror holder 1 has a downward inclination, which is in accordance with hydrodynamics and convenient for a driver to view in the vehicle, the electronic camera 2 is additionally disposed in the mirror holder 1 to play an auxiliary role, so that the driving is safer and the observation is more convenient, the convex mirror surface is spherical and has different curvature radii, so that the field of view becomes large.

The adjusting seat include connecting seat one 3 and connecting seat two 4, connecting seat one 3 is connected with connecting seat two 4 through turning over a mechanism 5, it includes articulated rod 51, pinion one 52, gear wheel one 53 and motor one 54 to turn over a mechanism 5, be provided with a cavity in the connecting seat two 4, be provided with pinion one 52, gear wheel one 53 and motor one 54 in the cavity, motor one 54 is fixed to be set up on the bottom surface of connecting seat two 4, pinion one 52 and motor one 54 fixed connection, pinion one 52 and gear wheel one 53 meshing transmission, gear wheel one 53 is fixed to be set up on articulated rod 51, articulated rod 51 is vertical setting, and articulated rod 51 is last to be fixed to be provided with connecting seat one 3, articulated rod 51 is established on connecting seat two 4 through the bearing housing, connecting seat two 4 are set up on the automobile body through slewing mechanism 6, slewing mechanism 6 includes rotation axis 61, Two pinions 62, two bull gears 63 and two motors 64, two pinions 62, two bull gears 63 and two motors 64 set up in a cavity of automobile body, two pinions 62 and two motors 64 fixed connection of motor, two pinions 62 and two bull gears 63 mesh transmission, two bull gears 63 are fixed to be set up on rotation axis 61, rotation axis 61 is the level setting, rotation axis 61 and two 4 fixed connection of connecting seat, rotation axis 61 rotates simultaneously and sets up on the automobile body wall, two motors 64 are fixed to be set up on the lateral wall face of automobile body cavity, open motor 54, through the first bull gear 53 speed reduction for articulated rod 51 adaptation rotational speed rotates, connecting seat 3 is rotatory along the horizontal direction under the effect of articulated rod 51, turns over the horizontal rotation angle that mirror holder 1 was adjusted to mechanism 5, opens two motors 64, through gear reduction, makes rotation axis 61 rotate, rotation axis 61 rotates and takes connecting seat two 4 to rotate, the vertical rotating angle of the mirror bracket 1 can be adjusted by arranging the rotating mechanism 6, and the angle of the mirror bracket 1 can be adjusted in multiple directions by arranging the turnover mechanism 5 and the rotating mechanism 6.

The connecting device comprises a lifting mechanism 7 and a rotating mechanism 8, a cavity is arranged in the spectacle frame 1, the lifting mechanism 7 and the rotating mechanism 8 are arranged in the cavity, the lifting mechanism 7 comprises a cross rod 71, a screw rod 72, sliders 73, fixed blocks 74, a first driving motor 75 and a support rod 76, the support rod 76 is hinged with one end of the cross rod 71, the other end of the cross rod 71 is hinged with the two groups of sliders 73, the cross rod 71 is hinged with the cross point, threads matched with the screw rod 72 are arranged in the two groups of sliders 73, the threads in the two groups of sliders 73 are opposite, the sliders 73 are arranged on the screw rod 72 in a sliding manner, one end of the screw rod 72 is fixedly connected with the first driving motor 75, the first driving motor 75 is fixedly arranged on the inner wall surface of the spectacle frame 1, the fixed block 74 is arranged in the middle of the, the lower end face of the fixing block 74 is fixedly provided with a first connecting block 22, a cavity is arranged in the first connecting block 22, a rotating mechanism 8 is arranged in the cavity, the rotating mechanism 8 comprises a first bevel gear 81, a second bevel gear 82 and a second driving motor 83, an output shaft of the second driving motor 83 is fixedly connected with the first bevel gear 81, the first bevel gear 81 is in meshing transmission with the second bevel gear 82, an output shaft is fixedly arranged on the second bevel gear 82, the output shaft penetrates through a wall face of the first connecting block 22 and is fixedly connected with an upper end face of the second connecting block 23, the electronic camera 2 is rotatably arranged in a groove at the lower end of the second connecting block 23, a cavity is arranged in the second connecting block 23, a pair of reduction gears which are in meshing transmission are arranged in the cavity, the motor serves as power output, and an output shaft, when needing to use electronic camera 2, open driving motor 75, lead screw 72 is rotatory, make the slider 73 that the slip set up on lead screw 72 draw close to the centre gradually, electronic camera 2 is ejecting from the cavity, when needing to adjust electronic camera 2 angle, open driving motor two 83, act on through helical gear one 81 and helical gear two 82, make 2 axial angle of electronic camera adjusted, reduction gear and the motor that sets up in connecting block two 23, can adjust the radial angle of electronic camera 2, realize the diversified shooting of electronic camera 2, observation scope is wider, when not using, driving motor 75 antiport, withdraw electronic camera 2 in the cavity, prevent to expose outside by the striking damage, play the effect of protection, the camera uses convenient flexibility.

The side of the spectacle frame 1 is provided with a first infrared sensor 11, the electronic camera 2 is integrated with a second infrared sensor 21, the first infrared sensor 11 and the second infrared sensor 21 are connected with an infrared alarm in the vehicle through a signal line, so that the side of the vehicle body and an obstacle in the proximity threshold value in front of the electronic camera 2 can be sensed to give an alarm.

In specific this embodiment, driving motor 75, driving motor 83, motor 54, motor 64 etc. are connected the machine controller drive control, display, machine controller and infrared alarm be the integral type and inlay and establish in the installation casing, driving motor and motor etc. and the interior power supply electric connection of automobile body.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. An electronic rearview mirror, characterized in that: including mirror holder (1) and electronic camera (2), mirror holder (1) fixed with the automobile body through adjusting the seat, electronic camera (2) fixed through connecting device and mirror holder (1), the corresponding position of mirror holder (1) inlay and be fixed with main mirror (12) and auxiliary mirror (13), main mirror (12) be the level crossing, the convex mirror of auxiliary mirror (13), the size of auxiliary mirror (13) be less than main mirror (12) and set up the downside at main mirror (12), electronic camera (2) be connected through communication line and the display in the car, mirror holder (1) is the radian that declines.

2. An electronic rearview mirror as claimed in claim 1, wherein: the adjusting seat comprises a first connecting seat (3) and a second connecting seat (4), the first connecting seat (3) is connected with the second connecting seat (4) through a turnover mechanism (5), the turnover mechanism (5) comprises a first hinged rod (51), a first pinion (52), a first gear wheel (53) and a first motor (54), the first motor (54) is fixedly arranged on the bottom surface of the second connecting seat (4), the first pinion (52) is fixedly connected with the first motor (54), the first pinion (52) is in meshing transmission with the first gear wheel (53), the first gear wheel (53) is fixedly arranged on the hinged rod (51), a cavity is arranged in the second connecting seat (4), the first pinion (52), the first gear wheel (53) and the first motor (54) are located in the cavity, the hinged rod (51) is vertically arranged, the first connecting seat (3) is fixedly arranged on the hinged rod (51), the hinge rod (51) is sleeved on the second connecting seat (4) through a bearing, the second connecting seat (4) is arranged on the vehicle body through a rotating mechanism (6), the rotating mechanism (6) comprises a rotating shaft (61), a second pinion (62), a second bull gear (63) and a second motor (64), the second pinion (62), the second gearwheel (63) and the second motor (64) are arranged in a cavity of the vehicle body, the second pinion (62) is fixedly connected with the second motor (64), the second pinion (62) is in meshing transmission with the second gearwheel (63), the second gearwheel (63) is fixedly arranged on the rotating shaft (61), the rotating shaft (61) is horizontally arranged, the rotating shaft (61) is fixedly connected with the second connecting seat (4), meanwhile, the rotating shaft (61) is rotatably arranged on the wall surface of the vehicle body, and the second motor (64) is fixedly arranged on the side wall surface of the vehicle body cavity.

3. An electronic rearview mirror as claimed in claim 1, wherein: the connecting device comprises a lifting mechanism (7) and a rotating mechanism (8), a cavity is arranged in the mirror bracket (1), the lifting mechanism (7) and the rotating mechanism (8) are arranged in the cavity, the lifting mechanism (7) comprises a cross rod (71), a screw rod (72), a sliding block (73), a fixing block (74), a first driving motor (75) and a support rod (76), the support rod (76) is hinged with one end of the cross rod (71), the other end of the cross rod (71) is hinged with two groups of sliding blocks (73), the cross point of the cross rod (71) is hinged, threads matched with the screw rod (72) are arranged in the two groups of sliding blocks (73), the threads in the two groups of sliding blocks (73) are opposite, the sliding blocks (73) are arranged on the screw rod (72) in a sliding manner, one end of the screw rod (72) is fixedly connected with the first driving motor (75), the first driving motor (75) is fixedly arranged on the inner wall surface of, the middle of the screw rod (72) is provided with a fixed block (74), the fixed block (74) is rotationally connected with the screw rod (72), the lower end face of the fixed block (74) is fixedly provided with a first connecting block (22), a cavity is arranged in the first connecting block (22), a rotating mechanism (8) is arranged in the cavity, the rotating mechanism (8) comprises a first helical gear (81), a second helical gear (82) and a second driving motor (83), an output shaft of the second driving motor (83) is fixedly connected with the first helical gear (81), the first helical gear (81) and the second helical gear (82) are in meshing transmission, the second helical gear (82) is fixedly provided with an output shaft, the output shaft penetrates through the wall face of the first connecting block (22) and is fixedly connected with the upper end face of the second connecting block (23), the electronic camera (2) is rotationally arranged in a groove at the lower end of the second connecting, a pair of reduction gears which are in meshed transmission are arranged in the cavity, the motor is used as power output, and an output shaft fixedly connected with the reduction gear wheel penetrates through the side wall surface of the second connecting block (23) to be rotatably connected with the electronic camera (2).

4. An electronic rearview mirror as claimed in claim 1, wherein: the side of the spectacle frame (1) is provided with a first infrared sensor (11), and the electronic camera (2) is integrally provided with a second infrared sensor (21).