Firmly-mounted automobile panoramic all-round viewing device

Abstract

The utility model relates to the technical field of automobile panoramic look-around devices, in particular to a firmly-installed automobile panoramic look-around device which comprises a rearview mirror and a camera, the lower side of the outer wall of the rearview mirror penetrates through and is fixedly connected with a rectangular frame, an installation block is arranged in the rectangular frame, and the camera is installed at the lower end of the installation block. A mounting cavity is formed in the left end of the mounting block, a sliding plate is arranged in the mounting cavity, and a perforated plate located on the left side of the sliding plate is fixedly connected into the mounting cavity; when the pulling force on the U-shaped rod is released, a limiting column can enter a limiting hole due to resilience force of an extension spring, so that the positions of the mounting block and the camera can be limited and fixed, a twisting block is rotated, a screw rod is screwed into a threaded hole until an extrusion ring is tightly propped against the left end of a rectangular frame, and the limiting column can be prevented from moving rightwards; through the mode, the purposes of improving the firmness of mounting the camera and preventing the camera from loosening are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile panoramic all -around seeing device technical field, specifically is a kind of firm installation's automobile panoramic all -around seeing device. BACKGROUND

[0002] Panoramic all -around seeing system is arranged 4 to 8 wide-angle cameras around automobile, these cameras can comprehensively cover all field of view range of vehicle periphery;System collects multiple video images from these cameras at the same time, and through advanced image processing technology, these images are spliced into a vehicle periphery 360 degree vehicle body plan view. Subsequently, this panoramic image is displayed in real time on the screen of center console, so that driver can clearly check whether there is an obstacle around vehicle, and accurately understand the relative position and distance of obstacle;This function greatly improves the vision and judgment of driver in parking process, helps them to easily complete parking operation.

[0003] In prior art, when installing automobile panoramic all -around seeing camera to vehicle, it is often necessary to drill hole in the bottom of automobile rearview mirror shell, so as to install camera, camera is mainly connected by snap buckle outside camera mounting seat and inside opening, however, only through snap connection mode has certain instability in structure, camera is prone to loosen after long-term use, therefore it is necessary to propose a kind of firm installation's automobile panoramic all -around seeing device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of firm installation's automobile panoramic all -around seeing device, with the characteristics of improving the firmness of camera installation, to prevent camera from loosening.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of firm installation's automobile panoramic all -around seeing device, including rearview mirror and camera, the lower side of rearview mirror outer wall is fixedly connected with rectangular frame being penetrated, the inside of rectangular frame is provided with mounting block, the lower end of camera is installed in mounting block, the left end of mounting block is provided with installation cavity, the inside of installation cavity is provided with sliding plate, the left of sliding plate in installation cavity is fixedly connected with the hole plate of being located, the left end of rectangular frame is penetrated and is provided with limiting hole, the left end of sliding plate is fixedly connected with the limiting column of the circular hole and limiting hole of being penetrated in hole plate, the inside of limiting column and limiting hole is matched, fixedly connected with the tension spring of being sleeved in the outer wall of limiting column between hole plate and sliding plate;

[0006] The left end of limiting column is provided with screw hole, the inside screw thread of screw hole is connected with screw rod, the left end of screw rod is fixedly connected with torsion block, the right end of torsion block is fixedly connected with extrusion ring that is abutted with rectangular frame;

[0007] The right end of the sliding plate is fixedly connected with a U-shaped rod penetrating through the mounting block and being slidably connected.

[0008] In order to facilitate the positioning of the installation position of the mounting block, as a kind of firm installation panoramic view device for automobile of the utility model, the front and rear sides of the inner wall of the rectangular frame are both provided with positioning grooves, the interiors of the two positioning grooves are both inserted with positioning blocks matched with them and fixedly connected with the mounting block.

[0009] In order to improve the stability of the movement of the sliding plate and prevent the sliding plate from rotating, as a kind of firm installation panoramic view device for automobile of the utility model, the upper and lower ends of the inner wall of the installation cavity are both provided with sliding grooves, the interiors of the two sliding grooves are both slidably connected with sliding blocks fixedly connected with the sliding plate.

[0010] In order to facilitate the entry of the limiting column into the interior of the limiting hole, as a kind of firm installation panoramic view device for automobile of the utility model, the edge of the left end of the limiting column is set as a chamfer.

[0011] In order to prevent slipping when rotating the torsion block, as a kind of firm installation panoramic view device for automobile of the utility model, the outer wall of the torsion block is provided with anti-skid lines.

[0012] In order to avoid the interference of the rectangular frame to the U-shaped rod, as a kind of firm installation panoramic view device for automobile of the utility model, the right side of the lower end of the rectangular frame is provided with two through grooves distributed in front and back, and the U-shaped rod penetrates through the two through grooves.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The sliding plate and the limiting column are pulled to move rightwards by the U-shaped rod, and the extension spring is elongated, until the limiting column completely enters the interior of the installation cavity, then the mounting block is inserted into the interior of the rectangular frame, at the same time, the two positioning blocks enter the interiors of the two positioning grooves, and the U-shaped rod enters the interiors of the two through grooves, until the limiting column is located at the left side of the limiting hole, then the pulling force on the U-shaped rod is released, because the rebound force of the extension spring makes the limiting column enter the interior of the limiting hole, so that the position of the mounting block and the camera can be limited and fixed, then the torsion block is rotated, and the screw rod is screwed into the interior of the threaded hole, until the pressing ring tightly abuts against the left end of the rectangular frame, so that the movement of the limiting column to the right can be prevented, by this way, the firmness of the installation of the camera is improved, so that the camera is prevented from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall front view of the utility model;

[0016] Figure 2 It is theFigure 1 Enlarged view at A;

[0017] Figure 3 A partial bottom view of the present application;

[0018] Figure 4 A connection structure diagram at the sliding plate of the present application.

[0019] In the figure: 1, rearview mirror; 2, rectangular frame; 3, camera; 4, mounting block; 5, mounting cavity; 6, sliding plate; 7, hole plate; 8, limiting hole; 9, limiting column; 10, tension spring; 11, screw rod; 12, torsion block; 13, extrusion ring; 14, positioning groove; 15, positioning block; 16, through groove; 17, U-shaped rod; 18, threaded hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0021] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, in the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0022] Please refer to Figures 1 to 4 A firm installed panoramic view device for automobile, including rearview mirror 1 and camera 3, the lower side of the outer wall of rearview mirror 1 is through and fixedly connected with rectangular frame 2, the inside of rectangular frame 2 is provided with mounting block 4, camera 3 is installed at the lower end of mounting block 4, the left end of mounting block 4 is provided with mounting cavity 5, the inside of mounting cavity 5 is provided with sliding plate 6, mounting cavity 5 is fixedly connected with hole plate 7 located at the left of sliding plate 6, the left end of rectangular frame 2 is through and provided with limiting hole 8, the left end of sliding plate 6 is fixedly connected with limiting column 9 through the round hole of hole plate 7 and limiting hole 8, limiting column 9 is matched with the inside of limiting hole 8, hole plate 7 and sliding plate 6 are fixedly connected with tension spring 10 sleeved on the outer wall of limiting column 9;

[0023] The left end of the limiting column 9 is provided with a threaded hole 18, the inside of the threaded hole 18 is threadedly connected with a screw rod 11, the left end of the screw rod 11 is fixedly connected with a torsion block 12, the right end of the torsion block 12 is fixedly connected with an extrusion ring 13 abutting against the rectangular frame 2;

[0024] The right end of the sliding plate 6 is fixedly connected with a U-shaped rod 17 penetrating through the mounting block 4 and slidingly connecting the same.

[0025] In this embodiment, when it is needed to install the camera 3 at the bottom of the rearview mirror 1, the U-shaped rod 17 needs to be pulled to move rightward, at the same time, the sliding plate 6 and the limiting column 9 are driven to move rightward with the two sliding blocks, and the tension spring 10 is elongated, until the limiting column 9 completely enters the inside of the mounting cavity 5, at this time, the mounting block 4 and the camera 3 are moved, so that the mounting block 4 enters the inside of the rectangular frame 2, at the same time, the two positioning blocks 15 enter the inside of the two positioning grooves 14, and the U-shaped rod 17 enters the inside of the two through grooves 16, when the two positioning blocks 15 respectively abut against the top ends of the inner walls of the two positioning grooves 14, the limiting column 9 is just located at the left side of the limiting hole 8, then the pulling force on the U-shaped rod 17 is loosened, because of the rebound force of the tension spring 10, the sliding plate 6 and the limiting column 9 are driven to move leftward with the two sliding blocks, so that the limiting column 9 enters the inside of the limiting hole 8, until the two sliding blocks abut against the left sides of the inner walls of the two sliding grooves, and because the limiting column 9 and the limiting hole 8 are matched with each other, the position of the mounting block 4 and the camera 3 can be limited and fixed;

[0026] In order to further prevent the limiting column 9 from being separated from the inside of the limiting hole 8, the screw rod 11 and the threaded hole 18 need to be relatively connected, the torsion block 12 is then rotated, so as to drive the screw rod 11 and the extrusion ring 13 to rotate, and the screw rod 11 is screwed into the inside of the threaded hole 18, until the extrusion ring 13 abuts against the left end of the rectangular frame 2 closely, so that the limiting column 9 can be prevented from moving rightward, in this way, the firmness of the installation of the camera 3 is improved, so as to prevent the camera 3 from being loosened;

[0027] It should be noted that because the structure of the camera 3 is a mature prior art, all the structures thereof are not shown in detail in the figure, therefore the main component structures of the camera 3 are described as follows:

[0028] The wide-angle lens is used to capture images in a field of view greater than one hundred and eighty degrees, and is a key to realize panoramic surround view;

[0029] The image sensor converts an optical image into an electrical signal, and is a core component of the camera 3;

[0030] The image signal processor pre-processes the original image data output by the image sensor, including automatic exposure, automatic white balance, automatic focusing and the like;

[0031] PCB circuit board, bearing image sensor, ISP, connector and other components, provide electrical connection and signal transmission channel;

[0032] The shell protects the internal components of the camera 3 from the external environment.

[0033] As a technical optimization scheme of the utility model, the front and rear sides of the inner wall of the rectangular frame 2 are provided with positioning grooves 14, and the two positioning grooves 14 are inserted with positioning blocks 15 matched with the positioning grooves 14 and fixedly connected with the mounting block 4.

[0034] In the embodiment, the two positioning grooves 14 and the two positioning blocks 15 are arranged to position the mounting position of the mounting block 4.

[0035] As a technical optimization scheme of the utility model, the upper and lower ends of the inner wall of the mounting cavity 5 are provided with sliding grooves, and the two sliding grooves are slidably connected with sliding blocks fixedly connected with the sliding plate 6.

[0036] In the embodiment, the two sliding grooves and the two sliding blocks are arranged to improve the stability of the sliding plate 6 and prevent the sliding plate 6 from rotating.

[0037] As a technical optimization scheme of the utility model, the edge of the left end of the limiting column 9 is chamfered.

[0038] In the embodiment, the edge of the left end of the limiting column 9 is chamfered, so that the limiting column 9 can enter the inside of the limiting hole 8.

[0039] As a technical optimization scheme of the utility model, the outer wall of the torsion block 12 is provided with anti-skid lines.

[0040] In the embodiment, the anti-skid lines are arranged to prevent the torsion block 12 from slipping when rotating.

[0041] As a technical optimization scheme of the utility model, the right side of the lower end of the rectangular frame 2 is provided with two front and rear distributed through grooves 16, and the U-shaped rod 17 passes through the two through grooves 16.

[0042] In the embodiment, the through grooves 16 are arranged to avoid interference of the rectangular frame 2 with the U-shaped rod 17.

[0043] Working principle: when the camera 3 needs to be installed at the bottom of the rearview mirror 1, first pull the U-shaped rod 17 to the right, and the sliding plate 6 and the limiting column 9 move to the right with the two sliders, and the extension spring 10 is elongated, until the limiting column 9 is completely inside the installation cavity 5, at this time, the installation block 4 and the camera 3 are moved, so that the installation block 4 enters the inside of the rectangular frame 2, and the two positioning blocks 15 enter the inside of the two positioning grooves 14, and the U-shaped rod 17 enters the inside of the two through grooves 16, when the two positioning blocks 15 respectively abut against the top end of the inner wall of the two positioning grooves 14, the limiting column 9 is just located at the left of the limiting hole 8, then the tension of the U-shaped rod 17 is released, because the rebound force of the extension spring 10 drives the sliding plate 6 and the limiting column 9 to move to the left with the two sliders, so that the limiting column 9 enters the inside of the limiting hole 8, until the two sliders abut against the left side of the inner wall of the two sliding grooves, and because the limiting column 9 and the limiting hole 8 are matched with each other, the position of the installation block 4 and the camera 3 can be limited and fixed;

[0044] In order to further prevent the limiting column 9 from being separated from the inside of the limiting hole 8, the screw rod 11 and the threaded hole 18 need to be connected, and then the torsion block 12 is rotated, so as to drive the screw rod 11 and the extrusion ring 13 to rotate, and the screw rod 11 is screwed into the inside of the threaded hole 18, until the extrusion ring 13 abuts against the left end of the rectangular frame 2 tightly, so as to prevent the limiting column 9 from moving to the right, and through the above-mentioned mode, the firmness of the camera 3 installation is improved, so as to prevent the camera 3 from loosening.

[0045] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A firm mounted automotive surround view device comprising a rear view mirror (1) and a camera (3), characterized in that: The lower side of the rearview mirror (1) outer wall is provided with a rectangular frame (2) penetrating and fixedly connected, the inside of the rectangular frame (2) is provided with a mounting block (4), the camera (3) is installed at the lower end of the mounting block (4), the left end of the mounting block (4) is provided with a mounting cavity (5), the inside of the mounting cavity (5) is provided with a sliding plate (6), the mounting cavity (5) is fixedly connected with a hole plate (7) located at the left of the sliding plate (6), the left end of the rectangular frame (2) is provided with a limiting hole (8), the left end of the sliding plate (6) is fixedly connected with a limiting column (9) penetrating the hole of the hole plate (7) and the limiting hole (8), the limiting column (9) is matched with the inside of the limiting hole (8), the hole plate (7) and the sliding plate (6) are fixedly connected with a stretching spring (10) sleeved on the outer wall of the limiting column (9). The left end of the limiting column (9) is provided with a threaded hole (18), the inside of the threaded hole (18) is screwedly connected with a screw rod (11), the left end of the screw rod (11) is fixedly connected with a torsion block (12), the right end of the torsion block (12) is fixedly connected with an extrusion ring (13) abutting with the rectangular frame (2). The right end of the sliding plate (6) is fixedly connected with a U-shaped rod (17) penetrating the mounting block (4) and slidingly connected.

2. The secure installation panoramic surround view device of claim 1, wherein: The front and rear sides of the inner wall of the rectangular frame (2) are provided with positioning grooves (14), the inside of the two positioning grooves (14) is inserted with a positioning block (15) matched with the positioning grooves (14) and fixedly connected with the mounting block (4).

3. The secure installation panoramic surround view device of claim 1, wherein: The upper and lower ends of the inner wall of the mounting cavity (5) are provided with sliding grooves, the inside of the two sliding grooves is slidingly connected with a sliding block fixedly connected with the sliding plate (6).

4. The secure installation panoramic surround view device of claim 1, wherein: The edge of the left end of the limiting column (9) is provided with a chamfer.

5. The secure installation panoramic surround view device of claim 1, wherein: The outer wall of the torsion block (12) is provided with anti-skid lines.

6. The secure installation panoramic surround view device of claim 1, wherein: The right side of the lower end of the rectangular frame (2) is provided with two front and rear distributed through grooves (16), the U-shaped rod (17) penetrates the two through grooves (16).

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