Vehicle-mounted binocular video acquisition device

Abstract

The utility model relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted binocular video acquisition device. The vehicle-mounted binocular video acquisition device comprises a shell, a base, a wide-angle camera and a long-focus camera, the shell is provided with a mounting cavity, and the wide-angle camera and the long-focus camera are fixed in the mounting cavity; the shell is rotationally connected with the base, and the base is provided with a fixing piece used for being fixedly connected with an automobile. The wide-angle camera and the long-focus camera are protected through the shell, the wide-angle camera can shoot a wide angle, the long-focus camera can shoot an angle slightly narrower than that of the wide-angle camera, and some clear images can be shot, so that the two different cameras are matched to reduce the problem of shooting dead angles; the shell is rotationally connected with the base, and the base is fixedly connected with the automobile through the fixing piece, so that the positions of images shot by the wide-angle camera and the long-focus camera can be adjusted, and the shooting angle can be adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle-mounted equipment, and in particular, to a vehicle-mounted binocular video acquisition device. Background Art

[0002] With the development of science and technology, cars are becoming more and more common and gradually become people's daily means of transportation. In order to record the surrounding environment while driving, the dash cam appeared. The function of the dash cam is similar to the "black box" used on airplanes. Its working principle is to record and cyclically update the road conditions in front of the car, inside the car, and around the car through digital video. The information data includes recording the in-car recording, the acceleration, steering and braking of the car, etc., for use in investigating the responsibility of traffic accidents. However, the current dash cam is not enough to shoot, and there will be some blind spots. Utility Model Content

[0003] In an embodiment of the present application, a vehicle-mounted binocular video acquisition device is provided to solve the problem that the current driving recorder has insufficient shooting width and some blind spots when shooting.

[0004] In order to achieve the above objectives, this application provides the following technical solutions:

[0005] The vehicle-mounted binocular video acquisition device provided in an embodiment of the present application includes: a shell, a base, a wide-angle camera and a telephoto camera; the shell has an installation cavity, and the wide-angle camera and the telephoto camera are fixed in the installation cavity; the shell is rotatably connected to the base, and the base is provided with a fixing part for fixed connection with the car.

[0006] Optionally, the cross section of the housing is a closed figure, and the mounting cavity has a front opening and a rear opening;

[0007] The vehicle-mounted binocular video acquisition device also includes a front cover and a rear cover, wherein the front cover is arranged on the front opening, and the rear cover is arranged on the rear opening.

[0008] Optionally, the front cover has a first lens hole and a second lens hole, the wide-angle camera corresponds to the first lens hole, and the telephoto camera corresponds to the second lens hole.

[0009] Optionally, a first annular recessed groove is provided on the inner surface of the shell, and the first recessed groove is located at the front opening, and the front cover is fixed in the first recessed groove; a transparent lens is also fixed on the front cover.

[0010] Optionally, the edge of the rear opening has a first annular boss;

[0011] A second groove matching with the first boss is formed on one side of the rear cover, and the first boss is inserted into the second groove.

[0012] Optionally, a plurality of blind holes are formed on the back cover.

[0013] Optionally, the vehicle-mounted binocular video acquisition device further includes a connecting seat, and the shell and the base are connected via the connecting seat, wherein the connecting seat is fixedly connected to the shell, and the connecting seat is hinged to the base.

[0014] Optionally, the connecting seat has a fixing plane, the fixing plane is in contact with a mounting plane of the shell, and the connecting seat is fixedly connected to the shell by a fastener.

[0015] Optionally, the base includes a mounting plate and two vertical plates fixed on opposite sides of the mounting plate; the connecting seat is installed between the two vertical plates, and the connecting seat and the vertical plates are rotatably connected via a connecting shaft.

[0016] Optionally, the fixing piece is a double-sided adhesive tape; the shell is made of stainless steel or aluminum alloy; and the base is made of stainless steel or aluminum alloy.

[0017] The vehicle-mounted binocular video acquisition device provided in the embodiment of the present application has at least the following technical effects:

[0018] The vehicle-mounted binocular video acquisition device provided in the embodiment of the present application protects the wide-angle camera and the telephoto camera through a shell. The wide-angle camera can shoot at a wider angle, while the telephoto camera can shoot at an angle slightly narrower than the wide-angle camera and can shoot some clearer images. The two different cameras cooperate to reduce the problem of shooting blind spots. The shell is rotatably connected to the base, and the base is fixedly connected to the car through a fixing part. In this way, the positions of the images taken by the wide-angle camera and the telephoto camera can be adjusted, and the shooting angle can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 A schematic diagram of the structure of a vehicle-mounted binocular video acquisition device provided in an embodiment of the present application;

[0021] Figure 2 for Figure 1 The main view;

[0022] Figure 3 for Figure 2Rear view of

[0023] Figure 4 This is a schematic diagram of the structure of the housing in the embodiment of the present application;

[0024] Figure 5 A cross-sectional view of a housing in an embodiment of the present application;

[0025] Figure 6 This is a schematic diagram of the structure of the front cover in the embodiment of the present application;

[0026] Figure 7 This is a schematic diagram of the structure of the back cover in the embodiment of the present application;

[0027] Figure 8 For along Figure 7 Sectional view along line AA;

[0028] Fig. 9 This is a schematic diagram of the structure of the connection seat and the base in the embodiment of the present application;

[0029] Fig.10 for Fig. 9 A structural schematic diagram from another perspective;

[0030] Fig.11 for Fig. 9 sectional view of .

[0031] The following are marked in the accompanying drawings:

[0032] 101. Shell; 102. Base; 103. Mounting cavity; 104. Fixing member; 105. Front opening; 106. Rear opening; 107. First lens hole; 108. Second lens hole; 109. Transparent lens; 110. First boss; 111. Second groove; 112. Blind hole; 113. Fixing plane; 114. Mounting plane; 115. Screw hole; 116. Mounting plate; 117. Vertical plate; 118. Mounting shaft hole; 119. Bolt; 121. Front cover; 122. Rear cover; 123. Connecting seat; 124. First recessed groove. DETAILED DESCRIPTION

[0033] The embodiment of the present application discloses a vehicle-mounted binocular video acquisition device to solve the problem that the current driving recorder has insufficient shooting breadth and some blind spots when shooting.

[0034] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0035] See also Figures 1 to 3 As shown, in one or more embodiments, the present application provides a vehicle-mounted binocular video acquisition device, which includes: a shell 101, a base 102, and a wide-angle camera and a telephoto camera; the shell 101 has an installation cavity 103, and the wide-angle camera and the telephoto camera are fixed in the installation cavity 103; the shell 101 is rotatably connected to the base 102, and the base 102 is provided with a fixing part 104 for fixed connection to the car.

[0036] The vehicle-mounted binocular video acquisition device provided in the embodiment of the present application realizes the protection of the wide-angle camera and the telephoto camera through the shell 101. The wide-angle camera can shoot at a wider angle, while the telephoto camera can shoot at an angle slightly narrower than the wide-angle camera and can shoot some clearer images. In this way, the two different cameras cooperate to reduce the problem of shooting blind spots; the shell 101 is rotatably connected to the base 102, and the base 102 is fixedly connected to the car through the fixing member 104, so that the positions of the images taken by the wide-angle camera and the telephoto camera can be adjusted, and the shooting angle can be adjusted.

[0037] In some embodiments, the focal length of the wide-angle camera is 6 mm, and the aperture value is 1.8; while the focal length of the telephoto camera is 16 mm, and the aperture value is 2.0. In this way, the wide-angle camera and the telephoto camera are coordinated to increase the shooting width.

[0038] See also Figure 4 and Figure 5 As shown, in some embodiments, the cross section of the housing 101 is a closed figure, and the installation cavity 103 has a front opening 105 and a rear opening 106; the vehicle-mounted binocular video acquisition device also includes a front cover 121 and a rear cover 122, the front cover 121 is covered on the front opening 105, and the rear cover 122 is covered on the rear opening 106. The cross section of the housing 101 is an oval shape; the cross section of the housing 101 is perpendicular to the direction from the front opening 105 to the rear opening 106, so that the vehicle-mounted binocular video acquisition device has a smooth appearance; and the front cover 121 and the rear cover 122 can close the installation cavity 103 of the housing 101 to protect the wide-angle camera and the telephoto camera.

[0039] See also Figure 6 As shown, in some embodiments, the front cover 121 has a first lens hole 107 and a second lens hole 108, the wide-angle camera corresponds to the first lens hole 107, and the telephoto camera corresponds to the second lens hole 108. This facilitates the external light to enter different cameras, so as to realize the different cameras to capture images of the outside world. In one embodiment, a light-shielding foam is sandwiched between the first lens hole 107 and the wide-angle camera, and a light-shielding foam is sandwiched between the second lens hole 108 and the telephoto camera, so as to ensure that the clarity of the video or image information used is improved.

[0040] See also Figure 5 As shown, in some embodiments, the inner surface of the housing 101 is provided with a first annular recessed groove 124, and the first recessed groove 124 is located at the front opening 105, and the front cover 121 is fixed in the first recessed groove 124; a transparent lens 109 is also fixed on the front cover 121. In this way, the front cover 121 is not easy to fall off from the housing 101, and the front cover 121 is protected. The front cover 121 is detachably fixedly connected to the screw hole 115 provided on the housing 101 by screws. The shape of the transparent lens 109 is the same as that of the front cover 121; the transparent lens 109 is also installed in the first recessed groove 124, and the outer surface of the transparent lens 109 is flush with the edge of the front opening 105, so that the transparent lens 109 can be prevented from being damaged by bumps.

[0041] See also Figure 7 and Figure 8 As shown, in some embodiments, the edge of the rear opening 106 has a first annular boss 110; a second groove 111 matching the first boss 110 is provided on one side of the rear cover 122, and the first boss 110 is inserted into the second groove 111. This can ensure the stability of the connection between the rear cover 122 and the housing 101 during use. The rear cover 122 is detachably fixedly connected to the housing 101 through screws provided with screw holes 115.

[0042] In some embodiments, a plurality of blind holes 112 are formed on the back cover 122, and the blind holes 112 are helpful for reducing the weight of the back cover 122. In one embodiment, the blind holes 112 are strip-shaped, and the plurality of blind holes 112 are distributed at intervals.

[0043] See also Figures 8 to 9 As shown, in some embodiments, the vehicle-mounted binocular video acquisition device further includes a connection seat 123, and the housing 101 and the base 102 are connected via the connection seat 123, wherein the connection seat 123 is fixedly connected to the housing 101, and the connection seat 123 is hinged to the base 102. This facilitates maintenance.

[0044] See also Figure 10 to Figure 11 As shown, in some embodiments, the connection base 123 has a fixing plane 113, the fixing plane 113 is in contact with the mounting plane 114 of the housing 101, and the connection base 123 is fixedly connected to the housing 101 by fasteners. The connection base 123 is detachably fixedly connected to the screw hole 115 opened on the housing 101 by screws, so that the connection base 123 and the housing 101 have high stability.

[0045] In some embodiments, the base 102 includes a mounting plate 116 and two vertical plates 117 fixed on opposite sides of the mounting plate 116; the connecting seat 123 is installed between the two vertical plates 117, and the connecting seat 123 is rotatably connected to the vertical plate 117 through a connecting shaft. The vertical plate 117 and the mounting plate 116 are an integral structure, and the angle formed between the vertical plate 117 and the mounting plate 116 is a right angle; the two vertical plates 117 are arranged in parallel and spaced apart. The vertical plate 117 is provided with a mounting shaft hole 118, and the connecting seat 123 is also provided with a mounting shaft hole 118; after the connecting shaft passes through the mounting shaft hole 118 on the vertical plate 117 and the mounting shaft hole 118 on the connecting seat 123 respectively, the connecting seat 123 and the vertical plate 117 are hinged. The mounting axis can be a bolt 119, and the bolt 119 and the mounting axis hole 118 of the connecting seat 123 are threadedly connected; and a gap is set between the bolt 119 and the mounting axis hole 118 on the base 102, and the mounting axis hole 118 on the base 102 is a smooth hole; in this way, after the angle between the connecting seat 123 and the base 102 is adjusted, the connecting seat 123 and the base 102 are relatively fixed by screwing the bolt 119, thereby achieving relative fixation between the shell 101 and the base 102. When it is necessary to rotate the shell 101 relative to the base 102, the bolt 119 can be loosened again to adjust it, thereby achieving the pitch adjustment of the shell 101 relative to the base 102.

[0046] It should be noted that, in some other possible embodiments, the adjustment range of the pitch angle may be set: for example, 60 degrees upward from the horizontal and 60 degrees downward from the horizontal.

[0047] In some embodiments, the fixing member 104 is a double-sided adhesive tape; the material of the housing 101 is stainless steel or aluminum alloy; the material of the base 102 is stainless steel or aluminum alloy. The double-sided adhesive tape can be 3M adhesive, so that the vehicle-mounted binocular video acquisition device can be reliably fixedly connected to the vehicle.

[0048] In some embodiments, the vehicle-mounted binocular video acquisition device may also include a hard circuit board, on which a chip, such as a CPU chip, is integrated. In this way, a switch is also integrated on the hard circuit board, and the switch corresponds to a switch hole provided on the back cover 122. The switch extends out of the back cover 122 through the switch hole, and the switch is used to control the vehicle-mounted binocular video acquisition device to be turned on and off; the hard circuit board may also be electrically connected to a rechargeable battery installed in the installation cavity 103, and the rechargeable battery is used to provide power. The hard circuit board is also integrated with a charging interface, such as a USB-C interface; the charging interface corresponds to the charging hole on the back cover 122, so that it is convenient to use the power cord to charge the rechargeable battery; a memory is integrated on the integrated circuit board, which is used to store the image and video information captured by the wide-angle camera and the telephoto camera, and the USB-C interface can also be used as a data reading interface, so that it is convenient to connect to a terminal device such as a computer through a data cable to view the image and video information stored in the memory.

[0049] It should be noted that the present application does not limit the specific installation method and installation position of the rigid circuit board and the rechargeable battery in the installation cavity 103, and the specific installation method and installation position can be determined according to the actual situation. The data reading interface on the rigid circuit board is not limited to the USB-C interface, and other types of communication interfaces can also be integrated on the rigid circuit board, such as a 6-pin aviation interface.

[0050] To sum up, the vehicle-mounted binocular video acquisition device in at least one embodiment of the present application can realize binocular shooting, and has the characteristics of wider shooting range and clearer distant targets; binocular linkage can find wide-angle targets in the telephoto lens; and the shell 101 is made of alloy material, which is more stable, resistant to high and low temperatures, has good waterproofness, and is not easy to be damaged.

[0051] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0052] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A vehicle-mounted binocular video acquisition device, characterized in that: include: Housing, base, wide-angle camera and telephoto camera; The housing has a mounting cavity, and the wide-angle camera and the telephoto camera are fixed in the mounting cavity; The shell is rotatably connected to the base, and the base is provided with a fixing piece for fixedly connecting with the car.

2. The vehicle-mounted binocular video acquisition device according to claim 1, characterized in that: The cross section of the housing is a closed figure, and the mounting cavity has a front opening and a rear opening; The vehicle-mounted binocular video acquisition device also includes a front cover and a rear cover, wherein the front cover is arranged on the front opening, and the rear cover is arranged on the rear opening.

3. The vehicle-mounted binocular video acquisition device according to claim 2, characterized in that: The front cover has a first lens hole and a second lens hole, the wide-angle camera corresponds to the first lens hole, and the telephoto camera corresponds to the second lens hole.

4. The vehicle-mounted binocular video acquisition device according to claim 2, characterized in that: The inner surface of the shell is provided with a first annular recessed groove, and the first recessed groove is located at the front opening, and the front cover is fixed in the first recessed groove; a transparent lens is also fixed on the front cover.

5. The vehicle-mounted binocular video acquisition device according to claim 2, characterized in that: The edge of the rear opening has a first annular boss; A second groove matching with the first boss is formed on one side of the rear cover, and the first boss is inserted into the second groove.

6. The vehicle-mounted binocular video acquisition device according to claim 2, characterized in that: The back cover is provided with a plurality of blind holes.

7. The vehicle-mounted binocular video acquisition device according to any one of claims 1 to 6, characterized in that: The vehicle-mounted binocular video acquisition device also includes a connecting seat, and the shell and the base are connected through the connecting seat, wherein the connecting seat is fixedly connected to the shell, and the connecting seat is hinged to the base.

8. The vehicle-mounted binocular video acquisition device according to claim 7, characterized in that: The connection seat has a fixing plane, the fixing plane is in contact with the installation plane of the shell, and the connection seat is fixedly connected to the shell by a fastener.

9. The vehicle-mounted binocular video acquisition device according to claim 7, characterized in that: The base comprises a mounting plate and two vertical plates fixed on opposite sides of the mounting plate; the connecting seat is installed between the two vertical plates, and the connecting seat is rotatably connected to the vertical plates via a connecting shaft.

10. The vehicle-mounted binocular video acquisition device according to any one of claims 1 to 6, characterized in that: The fixing piece is a double-sided adhesive tape; the shell is made of stainless steel or aluminum alloy; the base is made of stainless steel or aluminum alloy.

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