CN219428019U

CN219428019U - Low wind resistance electronic rearview mirror

Info

Publication number: CN219428019U
Application number: CN202321013802.7U
Authority: CN
Inventors: 吴隆穗; 王婷婷
Original assignee: Guangzhou Yueqian Electronic Technology Co ltd
Current assignee: Guangzhou Yueqian Electronic Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-07-28
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the field of automobile electronic rearview mirrors, and discloses a low-wind-resistance electronic rearview mirror which comprises an electronic display screen and an electronic camera, wherein the electronic camera comprises a connecting arm connected with a vehicle body, one side, facing towards a vehicle tail, of a suspension end of the connecting arm is provided with a mounting groove, a camera shooting shell is arranged in the mounting groove, a camera shooting element is arranged in the camera shooting shell, the side, facing towards the vehicle head, of the connecting arm consists of two groups of inclined planes, the distance between the two groups of inclined planes decreases along the direction of the vehicle tail towards the vehicle head, an opening end of the camera shooting shell faces towards the vehicle tail and is coaxially provided with a heat insulation ring which is in a circular ring shape and is made of a heat insulation material, the end face, facing away from the camera shooting shell, of the heat insulation ring is coaxially provided with a mounting ring which is in a circular ring shape, the inner diameter of the mounting ring is smaller than the inner diameter of the heat insulation ring, a protective lens is arranged in the mounting ring, the end face, facing towards the camera shooting shell, is provided with a heat conducting sheet, the outer circle surface of the heat conducting sheet is provided with a caulking groove, and a heating element is arranged in the caulking groove.

Description

Low wind resistance electronic rearview mirror

Technical Field

The utility model relates to the field of automobile rearview mirrors, in particular to the field of automobile electronic rearview mirrors, and particularly relates to a low-wind-resistance electronic rearview mirror.

Background

The utility model provides a low wind resistance electronic rearview mirror, which is characterized in that a rearview mirror is an automobile part for assisting a driver in observing information such as road conditions behind a vehicle, and the traditional rearview mirror utilizes a mirror to observe the information such as the road conditions behind the vehicle, but has a plurality of inconveniences such as visual angle blind areas which are easy to cause, small visual field width, easy glare problem during night driving observation and the like.

Disclosure of Invention

In order to solve the problems mentioned in the background, the utility model provides a low wind resistance electronic rearview mirror.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows.

The utility model provides a low windage electronic rearview mirror, including setting up the electronic display screen in driving the door and setting up the electronic camera in the automobile body outside, the electronic camera includes the linking arm of being connected with the automobile body and sets up the shell of making a video recording at the linking arm suspension end, the suspension end of linking arm is provided with the mounting groove towards one side of car tail, the shell of making a video recording is installed in the mounting groove, the linking arm comprises two sets of inclined planes towards the side of locomotive, distance between two sets of inclined planes is along the car length direction and is progressively decreased by the direction of car tail directional locomotive, install the pick-up element in the shell of making a video recording.

Further, the connection between the connecting arm and the vehicle body is rotary connection, and the power connection between a rotating shaft formed at the rotary connection part and a motor arranged on the vehicle body is realized through a worm and gear.

Further, the open end of the shell of making a video recording is towards the car tail, and the open end of the shell of making a video recording is coaxial to be provided with and is the ring shape and by the insulating ring that insulating material made, and the insulating ring deviates from the terminal surface coaxial being provided with that makes a video recording the shell and is the collar that is the ring shape, and the internal diameter of collar is less than the internal diameter of insulating ring, installs protection lens in the collar, and protection lens is provided with the conducting strip towards the terminal surface of making a video recording the shell, and the excircle face of conducting strip is provided with the caulking groove, is provided with heating element in the caulking groove.

Further, the heat conducting sheet is made of transparent heat conducting materials, the heat insulating sheet is arranged in the heat insulating ring, and the heat insulating sheet is made of transparent heat insulating materials.

Further, the heat conducting fin is located in the installation ring, a gap exists between the outer circular surface of the heat conducting fin and the inner circular surface of the installation ring, a connecting hole communicated with the gap is formed in the heat insulating fin, and an air outlet hole is formed in the installation ring.

Further, the air outlet comprises a straight section arranged on the end face of the mounting ring, facing the camera shooting shell, and an inclined section which is arranged on the inner annular surface of the mounting ring and communicated with the straight section, and an orifice of the inclined section is positioned on one side of the protective lens, facing away from the camera shooting shell.

Further, the connecting hole is provided with a plurality of along the circumference direction array of thermal-insulated piece, and the apopore is provided with a plurality of along the circumference direction array of collar.

Further, the side of linking arm towards the rear of a vehicle runs through along extending direction and is provided with wire casing and tube socket, wire casing and tube socket all with make a video recording the shell intercommunication, the apron is still installed to the side of linking arm towards the rear of a vehicle, is provided with the trachea in the tube socket, tracheal one end stretches into in the car and installs the fan.

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

in the utility model, the side surface of the connecting arm facing the headstock is composed of two groups of inclined surfaces, so that the aim of reducing wind resistance can be fulfilled;

furthermore, the heat conducting sheet and the heat insulating sheet are arranged, so that the protective lens can be heated in rainy, snowy and foggy weather, the definition of the protective lens is improved, the whole structure does not influence the picture shooting of the image pickup element, and heat can be prevented from being conducted into the image pickup shell when the image pickup element is heated, so that the image pickup element is prevented from being influenced by high temperature;

further, when starting heating element in the rain and snow fog weather, the fan starts simultaneously, make the air pass through connecting hole, clearance, apopore in proper order and drain, form a air current, when this air current flows, can take away the heat of conducting strip edge, this heat distributes near the protective lens along the air current, in addition, through apopore exhaust air current flow direction is the slope and arranges, under the cooperation of a plurality of apopores of following the installation ring circumferencial direction array distribution, can form an air current field in the front of protective lens, this air current field makes the face that protective lens deviates from the shell of making a video recording be in the environment of a higher temperature on the one hand, on the other hand, the air current direction of constituteing the air current field is the slope and arranges, can be in the rain and snow fog weather, hinder the rainwater to be close to the protective lens.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic diagram III of the structure of the present utility model;

FIG. 4 is a schematic view of a protective lens, mounting ring, and insulating ring;

FIG. 5 is a cross-sectional view of the mounting ring, insulating ring, protective lens, thermally conductive sheet, and insulating sheet;

fig. 6 is an enlarged view of a in fig. 5.

The reference numerals in the drawings are:

1. a connecting arm; 2. a camera housing; 3. a cover plate; 4. a wire slot; 5. a tube groove; 6. a heat insulating ring; 7. a mounting ring; 8. protective lenses; 9. a heat conductive sheet; 10. a heat insulating sheet; 11. a heating element; 12. a connection hole; 13. and an air outlet hole.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

As shown in fig. 1 to 6, a low wind resistance electronic rear view mirror includes an electronic display screen provided in a driving door and an electronic camera provided outside a vehicle body, and information such as road conditions is photographed by the electronic camera and displayed on the display screen.

The electronic camera comprises a connecting arm 1 connected with an automobile and a camera shooting shell 2 arranged at the suspension end of the connecting arm 1, wherein a camera shooting element is arranged in the camera shooting shell 2, and the camera shooting element can be realized by the existing camera shooting technical means and is not described in detail.

Further, the suspension end of the connecting arm 1 is provided with a mounting groove towards one side of the tail, the camera shooting shell 2 is mounted in the mounting groove, the side surface of the connecting arm 1 towards the head consists of two groups of inclined planes, and the distance between the two groups of inclined planes is gradually reduced along the length direction of the vehicle and the direction from the tail to the head.

Further, the connection between the connecting arm 1 and the automobile is rotary connection, when the automobile is parked, the motor and the worm gear arranged between the motor and the rotating shaft at the rotary connection position drive the rotating shaft to rotate, so that the electronic camera is integrally attached to the automobile body, and the electronic camera is prevented from being scratched.

Further, the open end of the camera shooting shell 2 faces the tail of the vehicle, the open end of the camera shooting shell 2 is coaxially provided with a heat insulation ring 6 in a circular ring shape, the end face of the heat insulation ring 6, which faces away from the camera shooting shell 2, is coaxially provided with a mounting ring 7 in a circular ring shape, the inner diameter of the mounting ring 7 is smaller than that of the heat insulation ring 6, and the heat insulation ring 6 is made of heat insulation materials.

The mounting ring 7 is internally provided with a protective lens 8, and the protective lens 8 is used for protecting the image pickup element in the image pickup housing 2, and is made of transparent material, such as glass.

The protection lens 8 is provided with the conducting strip 9 towards the terminal surface of shell 2 of making a video recording, and the outer disc of conducting strip 9 is provided with the caulking groove, is provided with heating element 11 in the caulking groove, and heating element 11 is current heating technique can realize, and not repeated the description, and conducting strip 9 is made for transparent heat conduction material, for example heat conduction silica gel piece etc. on the one hand, does not influence the shooting picture of camera element, on the other hand, and heating element 11 operation can be through conducting strip 9 towards protection lens 8 conduction heat, when sleet fog weather, guarantees the clarity of protection lens 8.

Further, the heat insulation ring 6 is internally provided with a heat insulation sheet 10, the heat insulation sheet 10 is made of a transparent heat insulation material, such as a film made of SiCellA aerogel or a transparent heat insulation film of an automobile, on one hand, the image shooting of the image shooting element is not affected, and on the other hand, heat is isolated from radiating towards the inside of the image shooting shell 2, so that the image shooting element in the image shooting shell 2 is not affected by heat.

Example two

In the first embodiment, the heating element 11 is operated to provide heat, the heat is conducted to the protective lens 8 through the heat conducting sheet 9, so that each part of the protective lens 8 is heated by not less than the preset heat, the operation power of the heating element 11 is higher, the temperature at the edge of the heat conducting sheet 9 is higher, and in order to avoid the waste of the high temperature heat at the edge of the heat conducting sheet 9 and the heat entering the camera housing 2 through the heat insulating sheet 10 as far as possible, the second embodiment is proposed, specifically as follows:

as shown in fig. 5 and 6, the heat conducting fin 9 is positioned in the mounting ring 7, a gap exists between the outer circular surface of the heat conducting fin 9 and the inner circular surface of the mounting ring 7, a connecting hole 12 communicated with the gap is formed in the heat insulating fin 10, and an air outlet hole 13 is formed in the mounting ring 7; the device has the advantages that when the heating element 11 is started in rainy, snowy and foggy weather, the fan arranged in the camera shooting shell 2 is started simultaneously, so that air is sequentially discharged through the connecting hole 12, the gap and the air outlet hole 13 to form an air flow, when the air flow flows, heat at the edge of the heat conducting fin 9 can be taken away, the heat is dispersed near the protective lens 8 along with the air flow, the protective lens 8 is enabled to be subjected to heat conduction of the heat conducting fin 9 and also to heat conduction of the air flow, the heat utilization rate is improved, the protective lens 8 can be affected by the heat in a short time, and the definition is ensured.

Further, as shown in fig. 6, the air outlet 13 is formed by a straight section arranged on the end face of the mounting ring 7 facing the camera shooting shell 2 and an inclined section arranged on the inner ring surface of the mounting ring 7 and communicated with the straight section, and the orifice of the inclined section is positioned on one side of the protective lens 8 facing away from the camera shooting shell 2.

Further, as shown in fig. 4 and 5, the side of the connecting arm 1 facing the tail of the vehicle runs through the wire groove 4 and the pipe groove 5 along the extending direction, the wire groove 4 and the pipe groove 5 are all communicated with the camera housing 2, and the side of the connecting arm 1 facing the tail of the vehicle is also provided with the cover plate 3.

Further, the side of the cover plate 3 facing the vehicle tail is provided with a display lamp in the sense that the display lamp functions as a turn signal lamp.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a low windage electronic rearview mirror, includes the electronic display screen who sets up in driving the door and sets up the electronic camera in the automobile body outside, its characterized in that: the electronic camera comprises a connecting arm (1) connected with a car body and a camera shooting shell (2) arranged at the suspension end of the connecting arm (1), one side, facing the car tail, of the suspension end of the connecting arm (1) is provided with a mounting groove, the camera shooting shell (2) is mounted in the mounting groove, the side, facing the car head, of the connecting arm (1) is composed of two groups of inclined planes, the distance between the two groups of inclined planes is gradually reduced along the car length direction and the direction, facing the car head, of the car tail, and a camera shooting element is mounted in the camera shooting shell (2).

2. A low wind resistance electronic rearview mirror according to claim 1, wherein: the connection between the connecting arm (1) and the vehicle body is rotary connection, and the power connection between a rotating shaft formed at the rotary connection part and a motor arranged on the vehicle body is realized through a worm and gear.

3. A low wind resistance electronic rearview mirror according to claim 1, wherein: the open end of shell (2) of making a video recording is towards the car tail, the open end of shell (2) of making a video recording is coaxial to be provided with and is ring shape and by insulating material's thermal-insulated ring (6), the terminal surface that thermal-insulated ring (6) deviate from shell (2) of making a video recording is coaxial to be provided with and is ring shape's collar (7), the internal diameter of collar (7) is less than the internal diameter of thermal-insulated ring (6), install protection lens (8) in collar (7), protection lens (8) are provided with conducting strip (9) towards the terminal surface of shell (2) of making a video recording, the outer disc of conducting strip (9) is provided with the caulking groove, be provided with heating element (11) in the caulking groove.

4. A low windage electronic rearview mirror according to claim 3, wherein: the heat conducting sheet (9) is made of transparent heat conducting materials, the heat insulating ring (6) is internally provided with heat insulating sheets (10), and the heat insulating sheets (10) are made of transparent heat insulating materials.

5. The low wind resistance electronic rearview mirror according to claim 4, wherein: the heat conducting fin (9) is located in the mounting ring (7), a gap exists between the outer circular surface of the heat conducting fin (9) and the inner circular surface of the mounting ring (7), a connecting hole (12) communicated with the gap is formed in the heat insulating fin (10), and an air outlet hole (13) is formed in the mounting ring (7).

6. The low wind resistance electronic rearview mirror according to claim 5, wherein: the air outlet hole (13) is composed of a straight section arranged on the end face of the mounting ring (7) facing the camera shooting shell (2) and an inclined section arranged on the inner ring surface of the mounting ring (7) and communicated with the straight section, and an orifice of the inclined section is positioned on one side of the protective lens (8) deviating from the camera shooting shell (2).

7. A low wind resistance electronic rearview mirror according to claim 5 or 6, wherein: the connecting holes (12) are arrayed along the circumferential direction of the heat insulation sheet (10), and the air outlet holes (13) are arrayed along the circumferential direction of the mounting ring (7).

8. A low wind resistance electronic rearview mirror according to claim 5 or 6, wherein: the side of linking arm (1) towards the rear of a vehicle runs through along extending direction and is provided with wire casing (4) and tube groove (5), wire casing (4) and tube groove (5) all communicate with shell (2) of making a video recording, and apron (3) are still installed to the side of linking arm (1) towards the rear of a vehicle, are provided with the trachea in tube groove (5), and tracheal one end stretches into in the car and installs the fan.

9. The low wind resistance electronic rearview mirror according to claim 8, wherein: one side of the cover plate (3) facing the tail of the vehicle is provided with a display lamp.