CN211468311U - Electronic rearview mirror for automobile - Google Patents
Electronic rearview mirror for automobile Download PDFInfo
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- CN211468311U CN211468311U CN202020114290.3U CN202020114290U CN211468311U CN 211468311 U CN211468311 U CN 211468311U CN 202020114290 U CN202020114290 U CN 202020114290U CN 211468311 U CN211468311 U CN 211468311U
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- rearview mirror
- display screen
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- automobile
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Abstract
The utility model provides an electronic rearview mirror for an automobile, which comprises a rearview mirror shell; a mounting assembly connected with the rearview mirror housing, the mounting assembly for mounting the rearview mirror housing to an automobile; display module, including display screen and camera, display screen and camera are all installed in rear-view mirror housing, and the display screen is the shape about the center pin symmetry, and the angle of vision of camera is not less than 180, and the shooting axis of camera forms the shooting contained angle with the center pin of display screen, and the shooting contained angle is the acute angle, and the direction of car is kept away from to the camera orientation, and the display screen is used for showing the video recording content of camera. The electronic rearview mirror adopts the camera with the view angle not less than 180 degrees, the camera faces the direction away from the automobile, an automobile driver can observe the conditions of the side face and the front of the automobile head through the electronic rearview mirror, the range of the blind area of the automobile can be reduced, and the driving safety can be improved.
Description
Technical Field
The utility model relates to an automobile rearview mirror technical field especially relates to an electron rear-view mirror for car.
Background
The blind area of the automobile refers to the area where the driver is located at the normal driver seat and the sight line of the driver is shielded by the automobile body and cannot directly observe the driver. The automobile blind area is a great harm to the driving safety. The existing rearview mirror is generally composed of a reflective mirror, a driver can see small areas on two sides of an automobile through the reflective mirror, but the reflective mirror adopts a light reflection principle, so that the field angle is small, a blind area is large, and driving safety is not facilitated.
Therefore, there is also a need to provide a new electronic rearview mirror for an automobile to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides an electron rear-view mirror that is used for car, the blind area is less.
The utility model provides a technical scheme that technical problem adopted as follows:
an electronic rearview mirror for an automobile includes a rearview mirror housing; a mounting assembly connected with the rearview mirror housing, the mounting assembly for mounting the rearview mirror housing to an automobile; display module, including display screen and camera, the display screen with the camera all install in rear-view mirror housing, the display screen is the shape about the center pin symmetry, the angle of vision of camera is not less than 180, the shooting axis of camera with the display screen the center pin forms and shoots the contained angle, it is the acute angle to shoot the contained angle, just the direction of car is kept away from to the camera orientation, the display screen is used for showing the video recording content of camera.
Preferably, the installation component includes clamp seat and clamp lid, the clamp seat with keeping away from of rear-view mirror housing the one side of display screen is connected, the clamp seat has first clamp groove, the clamp lid has second clamp groove, the clamp lid with clamp seat detachably connects, first clamp groove with second clamp groove relatively cooperates in order to form the clamp hole.
Preferably, the installation component still includes screw, crimping piece and nut, being close to of rear-view mirror housing the position of clamp seat is equipped with the perforating hole, the clamp seat is equipped with first screw via hole, the crimping piece is equipped with second screw via hole, the nut with the crimping piece all is located keeping away from of rear-view mirror housing one side of clamp seat, the crimping piece is located the nut with between the rear-view mirror housing, the screw passes in proper order first screw via hole the perforating hole with second screw via hole then with the nut is connected.
Preferably, the mounting assembly further comprises an elastic member, the elastic member is sleeved on the screw, and two ends of the elastic member are respectively abutted to the crimping member and the nut.
Preferably, a first outer spherical surface is arranged at a position of the crimping piece close to the rearview mirror housing, the rearview mirror housing is provided with a first inner spherical surface matched with the first outer spherical surface, and the through hole penetrates through the first inner spherical surface.
Preferably, a second inner spherical surface is arranged at a position, close to the rearview mirror housing, of the clamp seat, a second outer spherical surface matched with the second inner spherical surface is arranged on the rearview mirror housing, and the through hole penetrates through the second outer spherical surface.
Preferably, a prism protruding towards the crimping piece is arranged on the second inner spherical surface, the prism penetrates through the second screw through hole, and the shape of the second screw through hole is consistent with the cross-sectional shape of the prism.
Preferably, the installation component still includes the protecting crust, the protecting crust is located keeping away from of rear-view mirror casing one side of display screen, the protecting crust detachably install in rear-view mirror casing or the clamp seat, the protecting crust is used for hiding the clamp seat with the clamp lid, the protecting crust is equipped with the confession the opening that the clamp hole exposes.
Preferably, the angle of view of the camera is 270 °, and the shooting angle is 25 °.
Preferably, the display module still includes screen installation shell and cable, the display screen is rectangle, the display screen install in the screen installation shell, the screen installation shell install in rear-view mirror housing, the shooting axis of camera with the display surface of display screen is parallel, the one end of cable with the display screen is connected, and the other end is equipped with the cigar lighter and connects, the cable is used for right the display screen power supply.
Compared with the prior art, the utility model discloses mainly there is following beneficial effect:
the electronic rearview mirror adopts the camera with the view angle not less than 180 degrees, the camera is arranged towards the direction far away from the automobile, and an automobile driver can observe the conditions of the side surface and the front of the automobile head through the electronic rearview mirror, so that the range of the blind area of the automobile can be reduced, and the driving safety can be improved.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural view of an electronic rearview mirror according to the present invention;
fig. 2 is an exploded view of an electronic rearview mirror according to the present invention;
fig. 3 is a cross-sectional view of an electronic rearview mirror in accordance with the present invention;
fig. 4 is a schematic view of a blind area of a vehicle according to the present invention.
Reference numerals:
100-electronic rearview mirror, 10-rearview mirror shell, 11-through hole, 12-first inner spherical surface, 13-second outer spherical surface, 20-mounting component, 21-clamp seat, 211-first clamp groove, 212-first screw through hole, 213-second inner spherical surface, 214-prism, 22-clamp cover, 221-second clamp groove, 23-screw, 24-pressure welding piece, 241-second screw through hole, 242-first outer spherical surface, 25-nut, 26-elastic piece, 27-protective shell, 30-display component, 31-display screen, 32-camera, 33-screen mounting shell and 90-automobile.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Fig. 1 is a schematic structural view of an electronic rear view mirror 100 according to the present invention; fig. 2 is an exploded view of the electronic rearview mirror 100 according to the present invention; fig. 3 is a sectional view of the electronic rear view mirror 100 according to the present invention.
As shown in fig. 1 to 3, an electronic rearview mirror 100 for an automobile according to a preferred embodiment of the present invention includes a rearview mirror housing 10, a mounting assembly 20 and a display assembly 30. The electronic rearview mirror 100 can be used to reduce blind vision in automobiles, particularly trucks.
The mirror housing 10 may be a plastic shell having an open-faced receiving cavity.
A mounting assembly 20 is connected with the mirror housing 10, the mounting assembly 20 being used for mounting the mirror housing 10 to the vehicle, for example to mounting bars for mounting the mirror on the left and right sides of the vehicle head. The manner of mounting the mirror housing 10 to the mirror mounting rod of the vehicle can be various, such as clamping, binding, clamping, screwing or gluing. Preferably, the mounting assembly 20 includes a clip base 21, a clip cover 22, a screw 23, a crimping member 24, a nut 25, an elastic member 26, and a protective shell 27. The clip base 21 is connected to a side of the mirror housing 10 away from the display screen 31, the clip base 21 has a first clip groove 211, the clip cover 22 has a second clip groove 221, the clip cover 22 is detachably connected to the clip base 21, and the first clip groove 211 and the second clip groove 221 are relatively engaged to form a clip hole. The axis of the yoke hole is oriented in the direction in which the image displayed on the display screen 31 is upright for viewing by the driver. The clip cover 22 and the clip seat 21 may be connected by two screws disposed at both sides of the clip hole. The clamp hole is matched with the rearview mirror mounting rod of the automobile and fixed in a clamp mode, so that the electronic rearview mirror 100 can be mounted on the rearview mirror mounting rod under the condition that the existing configuration of the automobile is not changed, and the popularization and application of the electronic rearview mirror 100 are facilitated.
Preferably, a through hole 11 is formed at a position of the mirror housing 10 close to the clamp seat 21, the clamp seat 21 is provided with a first screw through hole 212, the press-connection member 24 is provided with a second screw through hole 241, the nut 25 and the press-connection member 24 are both located at a side of the mirror housing 10 far away from the clamp seat 21, the press-connection member 24 is located between the nut 25 and the mirror housing 10, and the screw 23 sequentially passes through the first screw through hole 212, the through hole 11 and the second screw through hole 241 and then is connected with the nut 25. Thereby, the screw 23 can fixedly connect the clip seat 21 to the mirror housing 10. The crimping piece 24 can be used for relieving the pressure on the rearview mirror housing 10 to play a role in protection, and the crimping piece 24 can also improve the mounting stability to overcome the mounting looseness caused by bumping of the automobile in the driving process. The nut 25 may be a standard nut or may be a custom part provided with internal threads. The elastic member 26 is sleeved on the screw 23 and has two ends respectively abutted against the pressing member 24 and the nut 25. The resilient member 26 may be a spring that provides a resilient force to prevent loosening of the threaded connection. Therefore, the mounting stability can be further improved, and the mounting looseness caused by bumping of the automobile in the driving process can be overcome.
Preferably, a portion of the pressure contact member 24 close to the mirror housing 10 is provided with a first outer spherical surface 242, the mirror housing 10 is provided with a first inner spherical surface 12 matching the first outer spherical surface 242, and the through hole 11 penetrates the first inner spherical surface 12. The first outer spherical surface 242 and the first inner spherical surface 12 are matched with each other, so that the mutual positioning of the crimping piece 24 and the rearview mirror housing 10 can be facilitated, and the contact area between the crimping piece 24 and the rearview mirror housing 10 can be increased to improve the connection reliability.
Preferably, the second inner spherical surface 213 is provided on a portion of the clip seat 21 close to the mirror housing 10, the mirror housing 10 is provided with a second outer spherical surface 13 matching with the second inner spherical surface 213, and the through hole 11 penetrates the second outer spherical surface 13. The second inner spherical surface 213 and the second outer spherical surface 13 are matched with each other, so that the clip seat 21 and the rearview mirror housing 10 can be conveniently positioned with each other, and the contact area between the clip seat 21 and the rearview mirror housing 10 can be increased to improve the connection reliability.
Preferably, the second inner spherical surface 213 of the ferrule holder 21 is provided with a prism 214 protruding toward the crimp member 24, the prism 214 passes through a second screw passing hole 241 of the crimp member 24, and the shape of the second screw passing hole 241 is identical to the cross-sectional shape of the prism 214. The cross-sectional shape of the prism 214 may be a square, and the shape of the second screw passing hole 241 is a square matched thereto. The prism 214 and the second screw through hole 241 are matched with each other, so that the circumferential mutual positioning of the clamp seat 21 and the crimping part 24 can be facilitated, and the assembling efficiency of the mounting assembly 20 can be improved.
Preferably, the protective shell 27 is located on the side of the rearview mirror housing 10 away from the display screen 31, the protective shell 27 is detachably mounted on the rearview mirror housing 10 or the clip seat 21, the protective shell 27 is used for covering the clip seat 21 and the clip cover 22, and the protective shell 27 is provided with an opening for exposing the clip hole. The protective shell 27 may serve to protect the clip structure and aesthetics. The protective shell 27 can be snapped into the clip base 21.
The display assembly 30 includes a display screen 31, a camera 32, a screen mounting case 33, and a cable. The display screen 31 and the camera 32 are both mounted on the rearview mirror housing 10, the display screen 31 is in a shape symmetrical about a central axis, the field angle of the camera 32 is not less than 180 degrees, a shooting included angle theta is formed between the shooting axis of the camera 32 and the central axis of the display screen 31, the shooting included angle theta is an acute angle, the camera 32 faces a direction away from an automobile, and the display screen is used for displaying the video content of the camera. The camera 32 may be a fisheye camera. Preferably, the angle of view of the camera head 32 is 270 °, and the shooting angle θ is 25 °. The display screen 31 and the camera head 32 are electrically connected to each other. Display screen 31 installs in screen installation shell 33, and screen installation shell 33 installs in rear-view mirror housing 10, and the one end and the display screen 31 of cable are connected, and the other end is equipped with the cigar lighter and connects, and the cable is used for supplying power to display screen 31. The display screen 31 may be square, rectangular, isosceles trapezoid or other left-right symmetrical shape. The display screen 31 may be a flat screen, a curved screen, or a spherical screen. The shooting axis of the camera 32 may be parallel to the display surface of the display screen 31. The electronic rearview mirror 100 may be installed on the left or right side of the head of the automobile. When the electronic rearview mirror 100 is mounted on the left side of the head of the automobile, the shooting axis of the camera 32 faces the lower left corner when viewed in the direction of viewing the display content of the display screen 31; if the electronic rearview mirror 100 is mounted on the right side of the head of the automobile, the shooting axis of the camera 32 faces the lower right corner. For a left-handed peptide car, the blind area on the left side of the car is small, and the electronic rearview mirror 100 can be installed on the right side of the head of the car to reduce the blind area on the right side. For a right-hand peptide car, the blind zone on the right side of the car is small, and the electronic rearview mirror 100 can be installed on the left side of the head of the car to reduce the blind zone on the left side.
Fig. 4 is a schematic view of a blind area of a vehicle according to the present invention. Fig. 4 (a) is a schematic view of a blind area of an automobile without the electronic rear view mirror 100; fig. 4 (b) is a schematic view of a blind area of an automobile with the electronic rear view mirror 100. The automobile 90 is a left-handed automobile, the driver is located at the left side of the automobile, the electronic rearview mirror 100 is installed at the right side of the head of the automobile 90, the area A represents a visual blind area where the electronic rearview mirror 100 is not installed, the area B represents an area where the visual blind area is eliminated after the electronic rearview mirror 100 is installed, and the area C represents a visual blind area remaining after the electronic rearview mirror 100 is installed.
In this embodiment, the electronic rearview mirror 100 is installed on the right side of the head of the automobile 90, the electronic rearview mirror 100 adopts the camera 32 with a viewing angle of 270 °, and the camera 32 is arranged towards a direction away from the automobile 90, that is, the camera 32 faces the lower right corner, so that an automobile driver can observe the conditions of the side face of the automobile and the front of the head of the automobile through the electronic rearview mirror 100, the range of the blind area of the automobile can be reduced, and the driving safety can be improved.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. An electronic rearview mirror for an automobile, comprising:
a rearview mirror housing;
a mounting assembly connected with the rearview mirror housing, the mounting assembly for mounting the rearview mirror housing to an automobile;
display module, including display screen and camera, the display screen with the camera all install in rear-view mirror housing, the display screen is the shape about the center pin symmetry, the angle of vision of camera is not less than 180, the shooting axis of camera with the display screen the center pin forms and shoots the contained angle, it is the acute angle to shoot the contained angle, just the direction of car is kept away from to the camera orientation, the display screen is used for showing the video recording content of camera.
2. The electronic rearview mirror of claim 1,
the installation component comprises a clamp seat and a clamp cover, the clamp seat is far away from the rearview mirror shell, one side of the display screen is connected, the clamp seat is provided with a first clamp groove, the clamp cover is provided with a second clamp groove, the clamp cover is detachably connected with the clamp seat, and the first clamp groove and the second clamp groove are matched relatively to form a clamp hole.
3. The electronic rearview mirror of claim 2,
the installation component still includes screw, crimping piece and nut, being close to of rear-view mirror housing the position of clamp seat is equipped with the perforating hole, the clamp seat is equipped with first screw via hole, the crimping piece is equipped with second screw via hole, the nut with the crimping piece all is located keeping away from of rear-view mirror housing one side of clamp seat, the crimping piece is located the nut with between the rear-view mirror housing, the screw passes in proper order first screw via hole the perforating hole with second screw via hole then with the nut is connected.
4. The electronic rearview mirror of claim 3,
the mounting assembly further comprises an elastic piece, wherein the elastic piece is sleeved on the screw, and two ends of the elastic piece are respectively abutted to the crimping piece and the nut.
5. The electronic rearview mirror of claim 3,
the crimping piece is close to the position of rear-view mirror shell is equipped with first ectosphere, the rear-view mirror shell be equipped with first ectosphere that first ectosphere matches, the perforating hole runs through first ectosphere.
6. The electronic rearview mirror of claim 5,
the position of the clamp seat close to the rearview mirror shell is provided with a second inner spherical surface, the rearview mirror shell is provided with a second outer spherical surface matched with the second inner spherical surface, and the through hole penetrates through the second outer spherical surface.
7. The electronic rearview mirror of claim 6,
the second inner spherical surface is provided with a prism protruding towards the crimping piece, the prism penetrates through the second screw through hole, and the shape of the second screw through hole is consistent with the cross section of the prism.
8. The electronic rearview mirror of claim 2,
the installation component further comprises a protective shell, the protective shell is located away from the rearview mirror shell body one side of the display screen, the protective shell is detachably installed on the rearview mirror shell body or the clamp seat, the protective shell is used for covering the clamp seat and the clamp cover, and the protective shell is provided with an opening for exposing the clamp hole.
9. The electronic rearview mirror of claim 1,
the field angle of the camera is 270 degrees, and the shooting included angle is 25 degrees.
10. The electronic rearview mirror according to any one of claims 1 to 9,
the display assembly further comprises a screen installation shell and a cable, the display screen is rectangular, the display screen is installed on the screen installation shell, the screen installation shell is installed on the rearview mirror shell, the shooting axis of the camera is parallel to the display surface of the display screen, one end of the cable is connected with the display screen, the other end of the cable is provided with a cigarette lighter connector, and the cable is used for supplying power to the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114290.3U CN211468311U (en) | 2020-01-17 | 2020-01-17 | Electronic rearview mirror for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114290.3U CN211468311U (en) | 2020-01-17 | 2020-01-17 | Electronic rearview mirror for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468311U true CN211468311U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020114290.3U Active CN211468311U (en) | 2020-01-17 | 2020-01-17 | Electronic rearview mirror for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211468311U (en) |
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2020
- 2020-01-17 CN CN202020114290.3U patent/CN211468311U/en active Active
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