Camera assembly of electronic rearview mirror demonstration device

Abstract

The utility model relates to the technical field of electronic rearview mirror demonstration, in particular to a camera assembly of an electronic rearview mirror demonstration device, a shell structure comprises a main shell, a supporting shell and a connecting shell, and a camera is arranged at the end of the connecting shell. The connecting piece comprises a barrel, a second stud fixedly connected to one end of the barrel in a butt joint mode, a first stud slidably arranged on the other end face of the barrel in a sleeving mode, a polygonal plate arranged in an inner cavity of the barrel, and a spring arranged in the inner cavity of the barrel, wherein the outer side end face of the polygonal plate is fixedly connected with the inner end of the first stud. The spring is arranged in the inner cavity of the barrel, and one end of the spring is supported on the inner side end face of the polygonal plate. A polygonal groove matched with the polygonal plate in a clamped mode in the axial direction is formed in the side wall, corresponding to the first stud, of the inner cavity of the barrel, a first threaded sleeve matched with the second stud in a threaded sleeving mode is arranged at the end of the connecting shell, and a second threaded sleeve matched with the first stud in a threaded sleeving mode is arranged on the side wall of the camera; the problem that the angle of the camera is inconvenient to adjust in the electronic rearview mirror demonstration device is well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic rearview mirror demonstration, in particular to a camera assembly of an electronic rearview mirror demonstration device. Background Art

[0002] Traditional rearview mirrors are optical lenses installed on both sides of the car's cab. When driving a vehicle, the driver moves his head to observe the rear view. Electronic rearview mirrors record the image in the specified rear view through a camera, and transmit it through a micro PC to project the image on a fixed screen through an LBS optical machine. The driver can clearly see the rear view by observing the image on the screen. In the context of the era of intelligent automobiles, electronic rearview mirrors can also be combined with ADAS, DMS, etc., which is a future development trend.

[0003] The popularization and application of electronic rearview mirrors is inseparable from the promotion and demonstration of technology. At present, a demonstration device is used, which includes an integrated shell structure. The shell structure can effectively support and fix the main components of the electronic rearview mirror, and the shell structure is small in size, which is convenient for realizing the functional demonstration of the electronic rearview mirror. However, the camera is generally fixed on the shell structure, which is not convenient for adjusting the camera angle, and the demonstration process is not flexible enough, thus affecting the demonstration effect. Utility Model Content

[0004] The utility model aims to provide a camera assembly of an electronic rearview mirror demonstration device, which is used to solve the problem that it is inconvenient to adjust the angle of the camera in the electronic rearview mirror demonstration device in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a camera assembly of an electronic rearview mirror demonstration device, including a shell structure, the shell structure including a main shell for accommodating and installing a micro PC and an LBS optical machine, a supporting shell integrally formed at one end of the top surface of the main shell and used for clamping a screen panel, and a connecting shell integrally formed at one side of the main shell close to the supporting shell, a camera is provided at the end of the connecting shell, the connecting member includes a cylinder, a stud 2 fixedly docked at one end of the cylinder, a stud 1 slidably sleeved on the other end surface of the cylinder, a polygonal plate arranged in the inner cavity of the cylinder and having an outer end surface fixedly connected to the inner end of the stud 1, and a spring arranged in the inner cavity of the cylinder and having one end supported on the inner end surface of the polygonal plate, a side wall of the inner cavity of the cylinder corresponding to the stud 1 is provided with a polygonal groove that is axially clamped and matched with the polygonal plate, the end of the connecting shell is provided with a threaded sleeve 1 that is threadedly sleeved with the stud 2, and the side wall of the camera is provided with a threaded sleeve 2 that is threadedly sleeved with the stud 1.

[0006] Preferably, the end surface of the connecting shell is provided with a cylindrical groove matching with the movable sleeve of the cylinder, and the inner end of the threaded sleeve is arranged at the center of the inner cavity of the cylindrical groove.

[0007] Preferably, a terminal is provided at the rear end of the camera, and a threading hole is provided at a position on the inner end surface of the cylindrical groove located at the periphery of the threaded sleeve.

[0008] Preferably, a protective cover is mounted on the outer sleeve of the camera, a circular hole is arranged on the side wall of the protective cover at a position corresponding to the second threaded sleeve, and a side hole is arranged at the rear end of the circular hole.

[0009] Preferably, it also includes a compression plate, wherein a plug hole is provided at the front center of the compression plate, and a notch corresponding to the side hole is provided at the rear center of the compression plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model relates to an electronic rearview mirror demonstration device in which when the camera assembly is pressed toward the connection shell through the camera, the polygonal plate will compress the spring and disengage from the polygonal groove, thereby facilitating the steering adjustment of the camera. After the camera is rotated to a certain angle, the camera is released, and the spring presses the polygonal plate into the polygonal groove again to position the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the shell structure of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the camera of the utility model;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the protective cover of the utility model;

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the compression sheet of the utility model;

[0017] Figure 6 It is a three-dimensional structural schematic diagram of the connecting piece of the utility model.

[0018] In the figure: 1-housing structure; 1.1-main housing; 1.2-support housing; 1.3-connecting housing; 1.3.1-cylindrical groove; 1.3.2-threaded sleeve 1;

[0019] 2-camera; 2.1-threaded sleeve 2; 2.2-binding post;

[0020] 3-protective cover; 3.1-round hole; 3.2-side hole;

[0021] 4-Compression piece; 4.1-Socket; 4.2-Notch;

[0022] 5-connecting piece; 5.1-cylinder; 5.1.1-polygonal groove; 5.2-stud one; 5.3-stud two; 5.4-polygonal plate; 5.5-spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides a technical solution, a camera assembly of an electronic rearview mirror demonstration device, including a housing structure 1, the housing structure 1 includes a main housing 1.1 for accommodating and installing a micro PC and an LBS optical machine, a supporting housing 1.2 integrally formed at one end of the top surface of the main housing 1.1 and used for clamping a screen board, and a connecting housing 1.3 integrally formed at one side of the main housing 1.1 close to the supporting housing 1.2, and a camera 2 is arranged at the end of the connecting housing 1.3. The camera 2 captures an image (i.e., simulates the rear view of the vehicle), and the image captured by the camera is transmitted to the micro PC for processing, and the processed information is transmitted to the LBS optical machine, and the LBS optical machine directly projects the image onto the screen board, and the observer can see the simulated rear view of the vehicle by observing the screen board.

[0025] The connecting member 5 comprises a cylinder 5.1, a stud 2 5.3 fixedly connected to one end of the cylinder 5.1, a stud 1 5.2 slidably fitted on the other end face of the cylinder 5.1, a polygonal plate 5.4 arranged in the inner cavity of the cylinder 5.1 and having its outer end face fixedly connected to the inner end of the stud 1 5.2, and a spring 5.5 arranged in the inner cavity of the cylinder 5.1 and having one end supported on the inner end face of the polygonal plate 5.4, and a polygonal groove 5.1.1 is arranged on one side wall of the inner cavity of the cylinder 5.1 corresponding to the stud 1 5.2 and is matched with the polygonal plate 5.4 along the axial direction. The cross-sectional shapes of the polygonal plate 5.4 and the polygonal groove 5.1.1 can be regular pentagons, regular hexagons, regular heptagons or regular octagons at the same time.

[0026] The end surface of the connecting shell 1.3 is provided with a cylindrical groove 1.3.1 that is movably sleeved with the cylinder 5.1, and the threaded sleeve 1.3.2 is arranged at the inner end of the center of the inner cavity of the cylindrical groove 1.3.1. The stud 2 5.3 is threadedly sleeved with the threaded sleeve 1.3.2, and the side wall of the camera 2 is provided with a threaded sleeve 2.1 that is threadedly sleeved with the stud 1 5.2.

[0027] In summary, when installing the camera 2, first thread the second threaded sleeve 2.1 and the stud 1 5.2 together, and then thread the second stud 5.3 into the threaded sleeve 1 1.3.2 to complete the installation of the camera 2. When the angle of the camera 2 needs to be adjusted, it is only necessary to press the camera 2 body toward the connecting shell 1.3, and the camera 2 presses the polygonal plate 5.4 through the threaded sleeve 2.1 and the stud 1 5.2, so that the polygonal plate 5.4 is disengaged from the polygonal groove 5.1.1, thereby facilitating the steering adjustment of the camera 2. After the camera 2 is rotated to a certain angle, the pressure on the camera 2 is released, and under the rebound effect of the spring 5.5, the polygonal plate 5.4 is pressed into the polygonal groove 5.1.1 again to lock the camera 2 at a fixed angle.

[0028] The rear end of the camera 2 is provided with a terminal 2.2, and a threading hole is provided at the end surface of the cylindrical groove 1.3.1 at the position outside the threaded sleeve 1.3.2. That is, after one end of the wire harness is connected to the terminal 2.2, it extends from the inner cavity of the connecting shell 1.3 to the inner cavity of the main shell 1.1 through the threading hole, so that the other end of the wire harness is electrically connected to the micro PC.

[0029] In order to effectively protect the camera 2, a protective cover 3 is mounted on the camera 2. A circular hole 3.1 is arranged on the side wall of the protective cover 3 at a position corresponding to the threaded sleeve 2.1, and a side hole 3.2 is arranged at the rear end of the circular hole 3.1. That is, the circular hole 3.1 is convenient for the stud 1 5.2 to pass through and be connected with the threaded sleeve 2.2, and the side hole 3.2 is used for the wiring harness to pass through.

[0030] It also includes a clamping plate 4, which has a plug hole 4.1 on the front center side, and a notch 4.2 corresponding to the side hole 3.2 on the rear center side, that is, a stud 5.2 has a step structure at its end, and after the end of the stud 5.2 is sleeved with the threaded sleeve 2.2, the step is pressed against the side wall of the clamping plate 4, so that the clamping plate 4 fits and presses against the side wall of the protective cover 3 to further fix the protective cover, and the notch 4.2 is used for the wiring harness to pass through, wherein the distance between a side wall of the clamping plate 4 away from the protective cover 3 and the end face of the cylinder 5.1 is slightly greater than the depth of the polygonal groove 5.1.1.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A camera assembly for an electronic rearview mirror demonstration device, comprising a housing structure (1), the housing structure (1) comprising a main housing (1.1) for accommodating and installing a micro PC and an LBS optical machine, a support housing (1.2) integrally formed at one end of the top surface of the main housing (1.1) and used for clamping a screen panel, and a connecting housing (1.3) integrally formed at one side of the main housing (1.1) close to the support housing (1.2), wherein a camera (2) is provided at the end of the connecting housing (1.3), It is characterized in that Also includes: A connecting piece (5), the connecting piece (5) comprising a cylinder (5.1), a stud 2 (5.3) fixedly connected to one end of the cylinder (5.1), a stud 1 (5.2) slidably mounted on the other end surface of the cylinder (5.1), a polygonal plate (5.4) arranged in the inner cavity of the cylinder (5.1) and having an outer end surface fixedly connected to the inner end of the stud 1 (5.2), and a spring (5.5) arranged in the inner cavity of the cylinder (5.1) and having one end supported on the inner end surface of the polygonal plate (5.4), and a polygonal groove (5.1.1) corresponding to one side wall of the inner cavity of the cylinder (5.1) and corresponding to the stud 1 (5.2) and matching with the polygonal plate (5.4) along the axial direction is provided; The end of the connection housing (1.3) is provided with a threaded sleeve 1 (1.3.2) that matches the threaded sleeve of the second stud (5.3), and the side wall of the camera (2) is provided with a threaded sleeve 2 (2.1) that matches the threaded sleeve of the first stud (5.2).

2. The camera assembly of the electronic rearview mirror demonstration device according to claim 1, Features: The end surface of the connecting shell (1.3) is provided with a cylindrical groove (1.3.1) that is movably sleeved and matched with the cylinder (5.1), and the threaded sleeve (1.3.2) is arranged at the inner end of the center of the inner cavity of the cylindrical groove (1.3.1).

3. The camera assembly of the electronic rearview mirror demonstration device according to claim 2, Features: A terminal post (2.2) is provided at the rear end of the camera (2), and a threading hole is provided at the inner end surface of the cylindrical groove (1.3.1) at a position outside the threaded sleeve (1.3.2).

4. The camera assembly of the electronic rearview mirror demonstration device according to claim 3, Features: The camera (2) is covered with a protective cover (3), a circular hole (3.1) is provided on the side wall of the protective cover (3) at a position corresponding to the second threaded sleeve (2.1), and a side hole (3.2) is provided at the rear end of the circular hole (3.1).

5. The camera assembly of the electronic rearview mirror demonstration device according to claim 4, Features: It also comprises a compression plate (4), wherein a plug hole (4.1) is provided at the front center of the compression plate (4), and a notch (4.2) corresponding to the side hole (3.2) is provided at the rear center of the compression plate (4).

Images