Electronic rearview mirror stable in connection

Abstract

The utility model discloses an electronic rearview mirror of stable connection relates to electronic rearview mirror technical field, including rearview mirror main part and mounting component, rearview mirror main part outside is provided with display panel, and the middle part of rearview mirror main part rear end is provided with damping cardan shaft, and the damping cardan shaft outside is distributed with mounting seat, and the mounting seat is connected with the display panel. A mounting assembly is arranged in the mounting seat, the mounting assembly comprises a limiting barrel, a limiting rod, a reset spring, a butt joint groove, a butt joint block, a mounting block and a mounting through hole, the limiting rod is connected into the limiting barrel, the reset spring is additionally arranged in the limiting barrel outside the limiting rod, and the butt joint grooves are formed in the two sides of the interior of the mounting seat; and a butt-joint block is connected into the butt-joint groove. According to the electronic rearview mirror stable in connection, through the arrangement of the installation assembly, the problem that most electronic rearview mirrors are prone to shaking and position deviation in the automobile running process due to the fact that the connection stability of most electronic rearview mirrors is ordinary is solved, and the overall practicability of the electronic rearview mirrors is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic rearview mirrors, in particular to an electronic rearview mirror with stable connection. Background Art

[0002] An electronic rearview mirror is an indirect vision device that obtains a specified field of view through a system composed of a camera and a monitor. It includes electronic equipment such as a high-definition camera, a digital visual processing system, a safety system, and a liquid crystal display. It is a new type of rearview mirror that can replace the traditional optical rearview mirror. In order to improve vehicle driving safety, an electronic rearview mirror is needed. However, the existing electronic rearview mirror still has the following shortcomings:

[0003] For example, the utility model with application number 202121301416.9 discloses an electronic rearview mirror. The composite bonding film of the display screen of the utility model adopts only three layers of functional film, which can greatly reduce the number of layers and volume of the composite bonding film, and at the same time reduce the manufacturing cost; the front and rear shells are equipped with built-in radiators, and sheet metal brackets are used, which have better heat dissipation effect, but similar to the comparative documents of the above application, when the existing electronic rearview mirrors are used, since the connection stability of most electronic rearview mirrors is general, the electronic rearview mirrors are prone to shaking and position displacement during the driving of the car, resulting in reduced practicality and reduced use efficiency of the electronic rearview mirror.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an electronic rearview mirror with a stable connection is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic rearview mirror with a stable connection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stably connected electronic rearview mirror, comprising a rearview mirror body and a mounting assembly, wherein a display panel is arranged on the outside of the rearview mirror body, and a damping universal shaft is installed on the middle part of the rear end of the rearview mirror body, and a mounting seat is distributed on the outside of the damping universal shaft, a mounting assembly is arranged inside the mounting seat, and the mounting assembly comprises a limit cylinder, a limit rod, a reset spring, a docking groove, a docking block, a mounting block and a mounting through hole, a limit rod is connected to the inside of the limit cylinder, and a reset spring is additionally provided in the limit cylinder outside the limit rod, docking grooves are opened on both sides of the mounting seat, and a docking block is connected to the inside of the docking groove, and a mounting block is arranged on the outside of the docking block, and a mounting through hole is opened in the middle end of the mounting block, and a cleaning assembly is arranged on the outside of the rearview mirror body.

[0007] Furthermore, the limiting rod is embedded in the limiting cylinder, and the limiting rod is elastically connected to the limiting cylinder via a return spring.

[0008] Furthermore, the inner dimensions of the docking groove match the outer dimensions of the docking block, and the mounting block is slidably connected to the mounting seat via the docking block.

[0009] Furthermore, the inner dimension of the mounting through hole matches the outer dimension of the limiting rod, and the limiting rod is connected to the mounting block through the mounting through hole.

[0010] Furthermore, the cleaning assembly includes a limit frame, a servo motor, a screw rod and a movable slider. The servo motor is installed on the right side of the limit frame, and the front end of the servo motor is connected to the screw rod, and the outside of the screw rod is connected to the movable slider.

[0011] Furthermore, the cleaning assembly also includes a fixed block, a movable vertical rod and a cleaning brush. The fixed block is installed outside the movable slider, the movable vertical rod is installed at the lower end of the fixed block, and a cleaning brush is additionally provided inside the movable vertical rod.

[0012] Furthermore, the outer dimensions of the movable slider match the inner dimensions of the limit frame, and the movable slider is slidably connected to the limit frame via a screw rod.

[0013] Furthermore, the outer side of the cleaning brush is flush with the outer side of the display panel, and the outer side of the cleaning brush is closely attached to the outer side of the display panel.

[0014] The utility model provides an electronic rearview mirror with stable connection, which has the following beneficial effects:

[0015] 1. The utility model can avoid the problem that the electronic rearview mirror is easy to shake and shift in position during the driving of the car, which causes the practicality of the electronic rearview mirror to decrease, by setting the installation component when the electronic rearview mirror is connected stably. The limit cylinder is fixedly installed on the outside of the mounting seat by fasteners, and the limit rod is installed in the inside of the limit cylinder, and the limit rod is elastically connected with the limit cylinder in cooperation with the reset spring. The inner dimensions of the docking grooves opened on both sides of the mounting seat match the outer dimensions of the docking blocks added on both sides of the outside of the mounting block, so that the mounting block is slidably installed into the mounting seat through the docking block and the docking groove. At the same time, the inner dimensions of the mounting through hole opened in the middle end of the mounting block match the outer dimensions of the limit rod, so that the mounting block is limited by the limit rod after the mounting block is installed in the mounting seat, thereby increasing the stability of the mounting block after installation and docking, avoiding shaking and position shift of the electronic rearview mirror after installation, and further improving the use efficiency of the electronic rearview mirror.

[0016] 2. The utility model can avoid the situation that most electronic rearview mirrors do not have the automatic cleaning performance during use when connected to a stable electronic rearview mirror, which makes the display panel of the electronic rearview mirror easy to accumulate dust, resulting in reduced efficiency of the electronic rearview mirror. The limit frame is fixedly installed on the upper end of the rearview mirror body through fasteners, and the servo motor is fixedly installed on the right side of the limit frame with the fasteners. The output shaft of the servo motor is connected to a screw rod through a coupling. The operation of the servo motor drives the screw rod to rotate, so that the movable slider connected to the outside of the screw rod slides left and right inside the limit frame, and the fixed block is fixedly installed on the outside of the movable slider, and the movable vertical rod is fixedly installed on the lower end of the fixed block with the fasteners, so that the movement of the movable slider drives the movable vertical rod to move its position, so that the cleaning brush installed on the inner side of the movable vertical rod cleans the display panel, thereby avoiding dust accumulation on the surface of the rearview mirror display screen and increasing the efficiency of the electronic rearview mirror. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a stably connected electronic rearview mirror of the utility model;

[0018] Figure 2 It is a schematic diagram of the rear-view structure of a rear-view mirror main body connected to a stable electronic rear-view mirror of the utility model;

[0019] Figure 3 The utility model is a three-dimensional cross-sectional structural schematic diagram of a mounting assembly of a stably connected electronic rearview mirror.

[0020] In the figure: 1. rearview mirror body; 2. display panel; 3. damping universal shaft; 4. mounting seat; 5. mounting assembly; 501. limiting cylinder; 502. limiting rod; 503. reset spring; 504. docking groove; 505. docking block; 506. mounting block; 507. mounting through hole; 6. cleaning assembly; 601. limiting frame; 602. servo motor; 603. screw rod; 604. movable slider; 605. fixing block; 606. movable vertical rod; 607. cleaning brush. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figures 1 to 3As shown, a stable electronic rearview mirror includes a rearview mirror body 1 and a mounting assembly 5, wherein a display panel 2 is arranged outside the rearview mirror body 1, and a damping universal shaft 3 is installed in the middle of the rear end of the rearview mirror body 1, and a mounting seat 4 is distributed outside the damping universal shaft 3, and a mounting assembly 5 is arranged inside the mounting seat 4, and the mounting assembly 5 includes a limit cylinder 501, a limit rod 502, a reset spring 503, a docking groove 504, a docking block 505, a mounting block 506 and a mounting through hole 507, and the limit cylinder 501 is internally connected to the limit rod 502, and the limit A return spring 503 is added inside the limiting cylinder 501 outside the rod 502, and docking grooves 504 are opened on both sides of the mounting seat 4, and the docking grooves 504 are connected to the docking blocks 505, and the docking blocks 505 are provided with mounting blocks 506 outside. At the same time, a mounting through hole 507 is opened in the middle end of the mounting block 506, and the limiting rod 502 is embeddedly connected with the limiting cylinder 501, and the limiting rod 502 is elastically connected with the limiting cylinder 501 through the return spring 503, the internal size of the docking groove 504 matches the external size of the docking block 505, and the mounting block 506 is provided with a mounting through hole 507. 6 is slidably connected with the mounting seat 4 through the docking block 505, the inner size of the mounting through hole 507 matches the outer size of the limiting rod 502, and the limiting rod 502 is connected with the mounting block 506 through the mounting through hole 507, the limiting cylinder 501 is fixedly installed on the outside of the mounting seat 4 through the fastener, the limiting rod 502 is installed inside the limiting cylinder 501, and the return spring 503 is used to make the limiting rod 502 elastically connected with the limiting cylinder 501, and the inner size of the docking grooves 504 opened on both sides of the mounting seat 4 matches the docking grooves added on both sides of the mounting block 506. The external dimensions of block 505 match those of block 505, so that the mounting block 506 can be slidably installed into the interior of the mounting seat 4 through the docking block 505 cooperating with the docking groove 504, and at the same time, the internal dimensions of the mounting through hole 507 opened in the middle end of the mounting block 506 match the external dimensions of the limiting rod 502, so that the mounting block 506 can be limited by the limiting rod 502 after the mounting block 506 is installed into the interior of the mounting seat 4, thereby increasing the stability of the mounting block 506 after installation and docking, avoiding shaking and position displacement of the electronic rearview mirror after installation, and further improving the use efficiency of the electronic rearview mirror.

[0023] like Figure 1 and Figure 2As shown, a cleaning assembly 6 is arranged outside the rearview mirror body 1, and the cleaning assembly 6 includes a limit frame 601, a servo motor 602, a screw rod 603 and a movable slider 604. The servo motor 602 is installed on the right side of the limit frame 601, and the front end of the servo motor 602 is connected to the screw rod 603, and the outside of the screw rod 603 is connected to the movable slider 604. The cleaning assembly 6 also includes a fixed block 605, a movable vertical rod 606 and a cleaning brush 607. At the same time, a fixed block 605 is installed outside the movable slider 604, and a movable vertical rod 606 is installed at the lower end of the fixed block 605, and a cleaning brush 607 is added inside the movable vertical rod 606. The outer size of the movable slider 604 matches the inner size of the limit frame 601, and the movable slider 604 is slidably connected to the limit frame 601 through the screw rod 603, and the outer side of the cleaning brush 607 is in contact with the display surface The outer sides of the plate 2 are flush, and the outer side of the cleaning brush 607 is tightly fitted with the outer side of the display panel 2. The servo motor 602 is fixedly installed on the right side of the limit frame 601. The output shaft of the servo motor 602 is connected to the screw rod 603 through a coupling. The operation of the servo motor 602 drives the screw rod 603 to rotate, so that the movable slider 604 connected to the outside of the screw rod 603 slides left and right inside the limit frame 601. The fixed block 605 is fixedly installed on the outside of the movable slider 604, and the movable vertical rod 606 is fixedly installed on the lower end of the fixed block 605 with the fasteners, so that the movement of the movable slider 604 drives the movable vertical rod 606 to move its position, so that the cleaning brush 607 installed on the inner side of the movable vertical rod 606 cleans the display panel 2, avoids dust accumulation on the surface of the rearview mirror display screen, and increases the use efficiency of the electronic rearview mirror.

[0024] In summary, when the electronic rearview mirror with stable connection is used, the display panel 2 arranged outside the rearview mirror body 1 is first used to provide the driver with an image of the status behind the vehicle, the damping universal shaft 3 is installed in the middle of the rear end of the rearview mirror body 1, and the damping universal shaft 3 is used to make the overall use angle of the rearview mirror body 1 easy to adjust, so as to adapt to the viewing of the interior of the display panel 2 by drivers of different heights and body shapes, the mounting block 506 is installed at the rear end of the damping universal shaft 3, and the mounting seat 4 is fixedly connected to the car, the limit rod 502 is installed into the limit cylinder 501, and the return spring 503 is used to make the limit rod 502 elastically connected to the limit cylinder 501, the inner dimensions of the docking grooves 504 opened on both sides of the mounting seat 4 match the outer dimensions of the docking blocks 505 added on both sides of the outer side of the mounting block 506, so that the mounting block 506 is slidably installed into the mounting seat 4 through the docking blocks 505 matching the docking grooves 504, and the inner dimensions of the mounting through holes 507 opened in the middle end of the mounting block 506 match the outer dimensions of the limit rod 502 The sizes are matched, so that the mounting block 506 is limited by the limiting rod 502 after the mounting block 506 is installed into the mounting seat 4, thereby increasing the stability of the mounting block 506 after installation and docking. Then, the limiting frame 601 is fixedly installed on the upper end of the rearview mirror body 1 through the fasteners, and the servo motor 602 is fixedly installed on the right side of the limiting frame 601 with the fasteners. The output shaft of the servo motor 602 is connected with the screw rod 603 through a coupling. The operation of the servo motor 602 drives the screw rod 603 to rotate, so that the movable slider 604 connected to the outside of the screw rod 603 slides left and right inside the limiting frame 601, and the fixed block 605 is fixedly installed on the outside of the movable slider 604, and the movable vertical rod 606 is fixedly installed on the lower end of the fixed block 605 with the fasteners, so that the movement of the movable slider 604 drives the movable vertical rod 606 to move its position, so that the cleaning brush 607 installed on the inner side of the movable vertical rod 606 cleans the display panel 2, avoids dust accumulation on the surface of the rearview mirror display screen, and increases the use efficiency of the electronic rearview mirror.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An electronic rearview mirror with a stable connection, comprising a rearview mirror body (1) and a mounting assembly (5), characterized in that: The rearview mirror body (1) is provided with a display panel (2) on the outside, and a damping universal shaft (3) is installed in the middle of the rear end of the rearview mirror body (1), and a mounting seat (4) is distributed outside the damping universal shaft (3), and a mounting assembly (5) is arranged inside the mounting seat (4), and the mounting assembly (5) includes a limit cylinder (501), a limit rod (502), a return spring (503), a docking groove (504), a docking block (505), a mounting block (506) and a mounting through hole (507), and the limit cylinder ( A limit rod (502) is connected to the inside of the limit rod (501), and a return spring (503) is added inside the limit tube (501) outside the limit rod (502), docking grooves (504) are provided on both sides inside the mounting seat (4), and a docking block (505) is connected inside the docking groove (504), and a mounting block (506) is provided outside the docking block (505), and a mounting through hole (507) is provided inside the middle end of the mounting block (506), and a cleaning component (6) is provided outside the rearview mirror body (1).

2. The electronic rearview mirror with stable connection according to claim 1, characterized in that: The limiting rod (502) is embeddedly connected to the limiting cylinder (501), and the limiting rod (502) is elastically connected to the limiting cylinder (501) via a return spring (503).

3. The electronic rearview mirror with stable connection according to claim 1, characterized in that: The inner dimensions of the docking groove (504) match the outer dimensions of the docking block (505), and the mounting block (506) is slidably connected to the mounting seat (4) via the docking block (505).

4. The electronic rearview mirror with stable connection according to claim 1, characterized in that: The inner dimensions of the mounting through hole (507) match the outer dimensions of the limiting rod (502), and the limiting rod (502) is connected to the mounting block (506) via the mounting through hole (507).

5. The electronic rearview mirror with stable connection according to claim 1, characterized in that: The cleaning component (6) comprises a limit frame (601), a servo motor (602), a screw rod (603) and a movable slider (604); the servo motor (602) is installed on the right side of the limit frame (601), the front end of the servo motor (602) is connected to the screw rod (603), and the outside of the screw rod (603) is connected to the movable slider (604).

6. The electronic rearview mirror with stable connection according to claim 5, characterized in that: The cleaning assembly (6) further comprises a fixed block (605), a movable vertical rod (606) and a cleaning brush (607); the fixed block (605) is installed outside the movable slider (604); the movable vertical rod (606) is installed at the lower end of the fixed block (605); and the cleaning brush (607) is additionally provided inside the movable vertical rod (606).

7. The electronic rearview mirror with stable connection according to claim 6, characterized in that: The outer dimensions of the movable slider (604) match the inner dimensions of the limit frame (601), and the movable slider (604) is slidably connected to the limit frame (601) via a screw rod (603).

8. The electronic rearview mirror with stable connection according to claim 6, characterized in that: The outer side of the cleaning brush (607) is flush with the outer side of the display panel (2), and the outer side of the cleaning brush (607) is tightly fitted with the outer side of the display panel (2).

Images