Audio and video recorder with double rotatable cameras

Abstract

The utility model provides an audio and video recorder with two rotatable cameras, belongs to the field of audio and video recorders, and aims to solve the problem that a clamping plate is inconvenient to mount and dismount conveniently, the audio and video recorder comprises an audio and video recorder body and a control switch, and a clamping block is fixedly connected to a connecting plate. The device is provided with a sliding block; when a clamping plate needs to be disassembled and replaced, a pull rod can be pulled to drive a connecting plate to move, a clamping block can be retracted into a sliding block when the connecting plate moves, meanwhile, the connecting plate extrudes a second spring when the connecting plate moves, when the sliding block is not affected by the clamping block, the sliding block can be taken out of a sliding groove, and the clamping plate on the sliding block is disassembled; during replacement, a sliding block on a clamping plate can slide into a sliding groove, then a pull rod is loosened, a connecting plate and a clamping block are driven to reset under pushing of a second spring, the clamping block is clamped on the audio and video recorder body, the installed sliding block can be fixed and limited, and the clamping plate on the sliding block can be conveniently used to be worn at a use position.

Description

Technical Field

[0001] The utility model relates to the field of audio and video recorders, and in particular to an audio and video recorder with rotatable dual cameras. Background Art

[0002] The recorder can be used in many occasions. It is mainly used to record the images and sounds of the scene at that time, and provide a device to restore the situation at that time afterwards. It can digitally record the dynamic and static on-site conditions during law enforcement, which is convenient for public security officers to use in law enforcement in various environments. It can be used for recording pictures and voices in the process of law enforcement, recording in meetings, and recording life during cycling, and has been widely used in other places.

[0003] However, most of the current audio and video recorders have the following problems:

[0004] First, in existing audio and video recorders, when recording images, the cameras used are mostly fixedly installed on the audio and video recorders, and the recorded images are mostly limited. If the use angle of the camera needs to be adjusted or flipped, the device needs to be rotated for recording. However, after flipping the device, the recorded image cannot be observed through the display screen, which is inconvenient to adjust and use according to the usage situation.

[0005] Second, the existing audio and video recorders are mostly held in hand or clamped in the chest pocket or other places when in use. When a card plate is used for wearing, the card plate is mostly fixed on the device. If the card plate is broken by collision or other circumstances, it is easy to cause the device to be unable to be worn and clamped, and the integrated shell and other parts need to be replaced. Disassembly and installation are relatively troublesome, and it is inconvenient to install and disassemble the card plate conveniently.

[0006] Therefore, we make improvements on this and propose a rotatable audio and video recorder with dual cameras. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems of inconvenience in conveniently adjusting the use according to the use situation and inconvenience in conveniently installing and disassembling the card board.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] The dual-camera rotatable audio and video recorder can improve the above problems.

[0010] The specific application is as follows:

[0011] The invention comprises an audio and video recorder body and a control switch, wherein the control switch is installed on the audio and video recorder body, the recording switch is installed on the audio and video recorder body, the lighting switch is installed on the audio and video recorder body, the display screen is installed on the audio and video recorder body, the recording port is provided on the audio and video recorder body, the lighting lamp is installed on the audio and video recorder body, a connecting piece is rotatably connected to the audio and video recorder body, a dual camera body is fixedly connected to the connecting piece, the dual camera body is connected to the audio and video recorder body through a line, the dual camera body is fixedly connected to a connecting shaft, and the connecting piece The connecting shaft is rotatably connected to the audio and video recorder body, the connecting shaft is fixedly connected to a rotating shell, the connecting shaft is slidably connected to a limit plate, a first spring is fixedly connected to the limit plate, the other end of the first spring is fixedly connected to the rotating shell, a connecting frame is fixedly connected to the limit plate, a positioning block is fixedly connected to the limit plate, a card slot is provided on the audio and video recorder body, a slide slot is provided on the audio and video recorder body, a slider is slidably connected to the slide slot, a second spring is fixedly connected to the slider, the other end of the second spring is fixedly connected to the connecting plate, and a card block is fixedly connected to the connecting plate.

[0012] As a preferred technical solution of the present application, the width of the dual camera body is smaller than the width of the groove provided in the audio and video recorder body, and the connecting shaft is fixedly connected to the central part of the rotating shell.

[0013] As a preferred technical solution of the present application, the inner side surface of the limiting plate fits the inner side surface of the connecting shaft, and the length of the connecting frame is greater than the length of the positioning block.

[0014] As a preferred technical solution of the present application, the card slots are equidistantly arranged on the audio and video recorder body, and the cross-section of the slider is "T"-shaped.

[0015] As a preferred technical solution of the present application, the sliders are symmetrically distributed on the left and right sides of the audio and video recorder body, and the sliders correspond one-to-one with the card blocks through the connecting plates.

[0016] As a preferred technical solution of the present application, a pull rod is fixedly connected to the connecting plate, a clamping plate is fixedly connected to the sliding block, and a side end surface of the connecting plate is in contact with an inner side surface of the sliding block.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. A limit plate is set; when the dual camera body in use is flipped or the shooting angle is adjusted, the connecting frame on the rotating shell can be pulled, and the connecting frame drives the limit plate to slide on the connecting shaft. At the same time, the limit plate can disengage the positioning block from the card slot on the audio and video recorder body. When the limit plate moves, it can squeeze the first spring. When the connecting shaft and the rotating shell are not affected by the positioning block, the rotating shell can be rotated. The rotating shell can drive the dual camera body to rotate through the connecting shaft to adjust the use angle of the dual camera body, and the dual camera body can be flipped to the other side. After the adjustment is completed, the connecting frame is released, and the limit plate and the positioning block are reset under the push of the first spring. The positioning block can be engaged in the card slot to engage and limit the connecting shaft and the rotating shell to avoid the rotation of the adjusted dual camera body affecting the shooting use.

[0020] 2. A slider is provided; when the card plate needs to be disassembled and replaced, the pull rod can be pulled to drive the connecting plate to move. The connecting plate can retract the card block into the slider when moving, and the connecting plate squeezes the second spring when moving. When the slider is not affected by the card block, the slider can be taken out of the slide groove and the card plate on the slider can be disassembled. When replacing the card plate, the slider on the card plate can be slid into the slide groove, and then the pull rod can be released. Under the push of the second spring, the connecting plate and the card block are reset. The card block is engaged on the audio and video recorder body, which can fix and limit the installed slider to avoid falling off, and it is convenient to wear the card plate on the slider in the use position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall three-dimensional structure of the rotatable dual-camera audio and video recorder provided in this application;

[0022] Figure 2 A schematic diagram of the side view structure of the audio and video recorder body of the rotatable dual-camera audio and video recorder provided in this application;

[0023] Figure 3 A schematic diagram of the side view structure of the connector of the rotatable dual-camera audio and video recorder provided in this application;

[0024] Figure 4 The dual-camera rotatable audio and video recorder provided in this application Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 A schematic diagram of the side view structure of the rotating housing of the rotatable dual-camera audio and video recorder provided in this application;

[0026] Figure 6 A schematic diagram of the top view of the structure of the audio and video recorder body of the rotatable dual-camera audio and video recorder provided in this application;

[0027] Figure 7 The dual-camera rotatable audio and video recorder provided in this application Figure 6 The enlarged structural diagram at B in the middle;

[0028] Figure 8 A schematic diagram of the side view structure of the card board of the rotatable dual-camera audio and video recorder provided in this application.

[0029] Markings in the figure: 1. Audio and video recorder body; 2. Control switch; 3. Recording switch; 4. Light switch; 5. Display screen; 6. Recording port; 7. Light; 8. Connector; 9. Dual camera body; 10. Connecting shaft; 11. Rotating shell; 12. Limit plate; 13. First spring; 14. Connecting frame; 15. Positioning block; 16. Card slot; 17. Slide slot; 18. Slider; 19. Second spring; 20. Connecting plate; 21. Card block; 22. Pull rod; 23. Card plate. DETAILED DESCRIPTION

[0030] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] Embodiment 1:

[0036] like Figure 1-8 As shown, this embodiment proposes a dual-camera rotatable audio and video recorder, including an audio and video recorder body 1 and a control switch 2, the audio and video recorder body 1 is equipped with the control switch 2, the audio and video recorder body 1 is equipped with a recording switch 3, the audio and video recorder body 1 is equipped with a lighting switch 4, the audio and video recorder body 1 is equipped with a display screen 5, the audio and video recorder body 1 is provided with a recording port 6, the audio and video recorder body 1 is equipped with an illuminating lamp 7, the audio and video recorder body 1 is rotatably connected with a connecting piece 8, the connecting piece 8 is fixedly connected with a dual-camera body 9, the dual-camera body 9 is connected to the audio and video recorder body 1 through a line, and the dual-camera body 9 is fixedly connected with a connecting shaft 10, The connecting shaft 10 is rotatably connected to the audio and video recorder body 1, and a rotating shell 11 is fixedly connected to the connecting shaft 10. The connecting shaft 10 is slidably connected to the limit position of the limit plate 12, and a first spring 13 is fixedly connected to the limit plate 12. The other end of the first spring 13 is fixedly connected to the rotating shell 11, and a connecting frame 14 is fixedly connected to the limit plate 12. A positioning block 15 is fixedly connected to the limit plate 12. A card slot 16 is provided on the audio and video recorder body 1, and a slide slot 17 is provided on the audio and video recorder body 1. A slider 18 is slidably connected to the slide slot 17, and a second spring 19 is fixedly connected to the slider 18. The other end of the second spring 19 is fixedly connected to the connecting plate 20, and a card block 21 is fixedly connected to the connecting plate 20.

[0037] Embodiment 2:

[0038] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0039] like Figure 4As shown, as a preferred embodiment, on the basis of the above method, further, the width of the dual camera body 9 is smaller than the width of the groove opened in the audio and video recorder body 1, and the connecting shaft 10 is fixedly connected to the central part of the rotating shell 11, which can ensure that the connecting shaft 10 can be driven to rotate smoothly when the rotating shell 11 is operated.

[0040] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the inner side surface of the limit plate 12 is in contact with the inner side surface of the connecting shaft 10, and the length of the connecting frame 14 is greater than the length of the positioning block 15, which can ensure that when the connecting frame 14 is pulled, the positioning block 15 can be retracted into the rotating shell 11.

[0041] like Figure 7 As shown, as a preferred embodiment, on the basis of the above method, further, the card slots 16 are equidistantly opened on the audio and video recorder body 1, and the cross-section of the slider 18 is "T"-shaped, which can ensure that the "T"-shaped slider 18 can slide and engage in a limited position in the slide groove 17.

[0042] like Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, the sliders 18 are symmetrically distributed on the left and right sides of the audio and video recorder body 1, and the sliders 18 correspond one-to-one with the card blocks 21 through the connecting plates 20, which can ensure that the sliders 18 on both sides can be installed with the card plates 23 installed on both sides at the same time, thereby improving the wearing firmness and preventing the card plates 23 from affecting the use of the dual camera body 9.

[0043] like Figure 7 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a pull rod 22 is fixedly connected to the connecting plate 20, and a clamping plate 23 is fixedly connected to the slider 18. The side end surface of the connecting plate 20 is in contact with the inner surface of the slider 18, which can ensure that the connecting plate 20 can move smoothly through the support of the inner surface of the slider 18 when moving.

[0044] Specifically, when the dual-camera rotatable audio and video recorder is used: Figure 1-8When the dual camera body 9 is flipped or the shooting angle is adjusted, the connecting frame 14 on the rotating shell 11 can be pulled, and the connecting frame 14 drives the limit plate 12 to slide on the upper limit of the connecting shaft 10. At the same time, the limit plate 12 can disengage the positioning block 15 from the card slot 16 on the audio and video recorder body 1. When the limit plate 12 moves, it can squeeze the first spring 13. When the connecting shaft 10 and the rotating shell 11 are not affected by the positioning block 15, the rotating shell 11 can be rotated, and the rotating shell 11 can drive the dual camera body 9 to rotate through the connecting shaft 10. The camera body 9 is rotated to adjust the use angle of the dual camera body 9. The dual camera body 9 can be smoothly rotated on the audio and video recorder body 1 through the connecting piece 8, and the dual camera body 9 can be flipped to the other side. After the adjustment is completed, the connecting frame 14 is loosened, and the limit plate 12 and the positioning block 15 are reset under the push of the first spring 13. The positioning block 15 can be engaged in the card slot 16 to engage and limit the connecting shaft 10 and the rotating shell 11 to avoid the rotation of the adjusted dual camera body 9 affecting the shooting use.

[0045] When the card plate 23 needs to be disassembled and replaced, the pull rod 22 can be pulled to drive the connecting plate 20 to move. When the connecting plate 20 moves, the block 21 can be retracted into the slider 18. At the same time, the connecting plate 20 squeezes the second spring 19 when it moves. When the slider 18 is not affected by the block 21, the slider 18 can be taken out of the slide groove 17, and the card plate 23 on the slider 18 can be disassembled. When replacing the card plate 23, the slider 18 on the card plate 23 can be slid into the slide groove 17, and then the pull rod 22 is released. Under the push of the second spring 19, the connecting plate 20 and the block 21 are driven to reset. The block 21 is engaged on the audio and video recorder body 1, which can fix and limit the installed slider 18 to avoid falling off, making it convenient to wear the card plate 23 on the slider 18. Wear it in the use position. After wearing it, the switch operation of the audio and video recorder body 1 can be controlled by the control switch 2, and then the touch screen 5 on the audio and video recorder body 1 can be used to slide and control the dual camera body 9. The dual camera body 9 can record the picture driven in front. When it is necessary to record the surrounding sounds, the audio and video recorder body 1 can be controlled by the recording switch 3. The audio and video recorder body 1 can record the sound using the recording port 6. When using the device in a relatively dark place, the lighting switch 4 on the audio and video recorder body 1 can be used to control the use of the lighting lamp 7. The lighting lamp 7 can illuminate the front, which is convenient for recording the picture and improves the use effect. At the same time, the model of the audio and video recorder body 1 used in this application is (YWD-6JL).

[0046] The above embodiments are only used to illustrate the utility model but not to limit the technical solutions described in the utility model. Although the present invention has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are included in the scope of the claims of the utility model.

Claims

1. A dual-camera rotatable audio and video recorder, comprising an audio and video recorder body (1) and a control switch (2), characterized in that: The audio and video recorder body (1) is provided with a control switch (2), a recording switch (3), a lighting switch (4), a display screen (5), a recording port (6), a lighting lamp (7), a connecting piece (8) rotatably connected to the audio and video recorder body (1), a dual camera body (9) fixedly connected to the connecting piece (8), the dual camera body (9) being connected to the audio and video recorder body (1) via a line, the dual camera body (9) being fixedly connected to a connecting shaft (10), the connecting shaft (10) being rotatably connected to the audio and video recorder body (1), the connecting piece (8) being fixedly connected to the dual camera body (9), the dual camera body (9) being connected to the audio and video recorder body (1) via a line, the dual camera body (9) being fixedly connected to a connecting shaft (10), the connecting shaft (10) being rotatably connected to the audio and video recorder body (1), the connecting piece (8) being fixedly connected to the dual camera body (9), the connecting shaft (10) being rotatably connected to the audio and video recorder body (1), the connecting piece (8) being fixedly connected to the dual camera body (9), the connecting shaft (10) being rotatably connected to the audio and video recorder body (1), the connecting shaft (10) being fixedly ... A rotating housing (11) is fixedly connected to the shaft (10); a limit plate (12) is slidably connected to the connecting shaft (10); a first spring (13) is fixedly connected to the limit plate (12); the other end of the first spring (13) is fixedly connected to the rotating housing (11); a connecting frame (14) is fixedly connected to the limit plate (12); a positioning block (15) is fixedly connected to the limit plate (12); a card slot (16) is provided on the audio and video recorder body (1); a slide slot (17) is provided on the audio and video recorder body (1); a slider (18) is slidably connected to the slide slot (17); a second spring (19) is fixedly connected to the slider (18); the other end of the second spring (19) is fixedly connected to the connecting plate (20); and a card block (21) is fixedly connected to the connecting plate (20).

2. The dual-camera rotatable audio and video recorder according to claim 1, characterized in that: The width of the dual camera body (9) is smaller than the width of the groove provided in the audio and video recorder body (1), and the connecting shaft (10) is fixedly connected to the central part of the rotating shell (11).

3. The dual-camera rotatable audio and video recorder according to claim 1, characterized in that: The inner side surface of the limiting plate (12) fits the inner side surface of the connecting shaft (10), and the length of the connecting frame (14) is greater than the length of the positioning block (15).

4. The dual-camera rotatable audio and video recorder according to claim 1, characterized in that: The card slots (16) are arranged at equal intervals on the audio and video recorder body (1), and the cross section of the slider (18) is in a "T" shape.

5. The dual-camera rotatable audio and video recorder according to claim 1, characterized in that: The sliders (18) are symmetrically distributed on the left and right sides of the audio and video recorder body (1), and the sliders (18) correspond one-to-one with the card blocks (21) through the connecting plates (20).

6. The dual-camera rotatable audio and video recorder according to claim 1, characterized in that: A pull rod (22) is fixedly connected to the connecting plate (20), a clamping plate (23) is fixedly connected to the sliding block (18), and a side end surface of the connecting plate (20) is in contact with an inner side surface of the sliding block (18).

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