Rotating braking device for camera of automobile data recorder

Abstract

The utility model provides an automobile data recorder camera rotation braking device which comprises a rotation suite which is composed of a rotation shaft suite A and a rotation shaft suite B; the rotating shaft sleeve piece A is composed of two rotating shaft sleeve pieces with the same shape, and the two rotating shaft sleeve pieces are symmetrically arranged; clamping grooves are formed in the same positions of the bottom faces of the two rotating shaft sleeve pieces, and the rotating shaft sleeve piece B is embedded into the rotating shaft sleeve piece A through the clamping grooves. According to the device, the camera on the automobile data recorder can be rotationally braked, so that the camera is effectively prevented from rotating without reasons due to human factors or other factors in the actual use process, and the original adjusted angle is broken; and the effect of effectively preventing the camera from rotating after the camera rotates to a proper angle is effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of driving recorders, and more particularly to a rotating braking device for a driving recorder camera. Background Art

[0002] A driving recorder is an instrument that records images, sounds and other relevant information during vehicle driving. After installing a driving recorder, it can record video images and sounds of the whole process of vehicle driving, and can provide evidence for traffic accidents. However, at present, the cameras of driving recorders on the market cannot prevent rotation after rotating to a suitable angle. When the camera is touched by human or external factors, it will rotate, destroying the original suitable angle, and the camera angle needs to be adjusted repeatedly.

[0003] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a rotating braking device for a driving recorder camera. The present utility model fixes the angle of the driving recorder through the rotating braking device, so as to achieve the purpose of preventing rotation and is more convenient to use.

[0005] In order to achieve the above object of the present utility model, the following technical solutions are specifically adopted:

[0006] The present utility model provides a rotating braking device for a driving recorder camera, which includes a rotating kit. The rotating kit is composed of a rotating shaft kit A and a rotating shaft kit B. The rotating shaft kit A is composed of two rotating shaft pieces with the same shape, and the two rotating shaft pieces are symmetrically arranged. At the same position on the bottom surfaces of the two rotating shaft pieces, card slots are provided, and the rotating shaft kit B is embedded in the rotating shaft kit A through the card slots.

[0007] Preferably, as a further specific implementation manner, the rotating kit further includes damping sheets. The number of the damping sheets is two, and the damping sheets are respectively pasted on the two side surfaces of the rotating shaft piece. The side surface of the rotating shaft piece matches the shape of the surface shell, and the shape of the damping sheet matches the shapes of the two side surfaces of the rotating shaft piece.

[0008] In the present utility model, the rotation braking device is the core of the present utility model. When the angle of the driving recorder changes and it is desired to fix the rotated angle, the rotating shaft kit B rotates clockwise horizontally. When the rotating shaft kit B rotates, the two rotating shaft pieces in the rotating shaft kit A will move left and right accordingly. The rotating shaft kit A carries the damping piece and moves towards both sides together. After the damping piece touches the surface of the front shell, extrusion is formed; thereby enabling the damping piece to closely adhere to the front shell, enabling the front shell to be instantly sucked and preventing it from rotating, achieving the fixing effect. Since the shape of the damping piece matches that of the front shell, and the surface of the front shell in contact with the damping piece is relatively rough, the damping piece and the front shell can still be perfectly fitted after the extrusion force, thereby preventing the front shell from rotating, thus achieving the purpose of rotation braking.

[0009] A fixing device (such as a screw) can also be provided between the rotating shaft kit A and the rotating shaft kit B to further fix the rotating shaft kit A and the rotating shaft kit B.

[0010] Preferably, as a further specific implementation manner, the rotating kit further includes a limiting member, the limiting member is disposed on the upper surface corresponding to the bottom surface of the rotating shaft piece, the limiting member connects the two rotating shaft pieces, and is in the same plane as the upper surface corresponding to the bottom surface of the rotating shaft piece.

[0011] In the present utility model, when resetting is required, at this time, the rotating shaft kit B returns to the position before rotation, and the two rotating shaft pieces will return to their original positions along with the reset of the rotating shaft kit B. The limiting member is used to limit the positions of the two rotating shaft pieces to prevent excessive return and damage to the braking device.

[0012] Preferably, as a further specific implementation manner, the rotating kit is installed in the bottom shell, a card slot is provided at the middle position of the bottom of the bottom shell, and the rotating shaft kit B is fixed in the bottom shell through the card slot.

[0013] In the present utility model, in addition to the shape of the rotating shaft kit B can be designed according to actual needs. In the present utility model, the part of the rotating kit B that is on the same plane as the bottom shell is in the shape of a plum blossom screw head, which can effectively prevent disassembly; while the part on the opposite plane to the bottom shell is oval, which is more convenient for the rotation and reset of the rotating shaft kit B.

[0014] Preferably, as a further specific implementation manner, circular card slots are provided at the same positions on the two sides of the bottom shell; the front shell is cylindrical and matches the circular card slots, and the front shell is respectively embedded in the bottom shell through the card slots.

[0015] Preferably, as a further specific implementation method, the face shells are respectively connected to lens brackets, one of which is used to place the front camera to form a bracket, and the other is used to place the rear camera; and the circumference of the face shell connected to the bracket for placing the front camera is greater than the circumference of the face shell connected to the bracket for placing the rear camera.

[0016] Preferably, as a further specific implementation, a PCB board is arranged inside the surface shell connected to the front camera bracket, and the PCB board is used to connect the front camera and the rear camera and provide power.

[0017] During actual use, the bracket for loading the front camera and the bracket for loading the rear camera can be adjusted according to the size of the camera, but the circumference of the face shell connected to the bracket for loading and placing the front camera is longer. The reason is that a PCB board is arranged inside the face shell, which can connect the front camera and the rear camera, making it easier to control; at the same time, the PCB board is connected to the external circuit to provide power for the device.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can achieve the rotation braking of the camera on the driving recorder, effectively avoiding the camera from rotating without reason due to human or other factors during actual use, breaking the original adjusted angle, and effectively achieving the effect of effectively preventing the camera from rotating after it is rotated to a suitable angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0021] Figure 1 This is a 1 / 2 cross-sectional view of the structure of the rotating brake device of the driving recorder camera;

[0022] Figure 2 A top view of the rotating brake device for the dashcam camera;

[0023] Figure 3 The state of the shaft kit B when the rotating brake device of the driving recorder camera is not in operation;

[0024] Figure 4 The state of the shaft kit B when the rotating brake device of the driving recorder camera is in working state.

[0025] The symbols in the accompanying drawings are:

[0026] 1. Rotating shaft sleeve piece, 2. Rotating shaft kit B, 3. Rotating shaft kit A, 4. Damping piece a, 4-1. Damping piece b,

[0027] 5. Bottom shell, 6. Front camera bracket, 7. Rear camera bracket, 8. Front shell a, 8-1. Front shell b,

[0028] 9. Limiting part, 10. Screw. Detailed implementation manners

[0029] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific implementation manners. However, those skilled in the art will understand that the following described embodiments are some embodiments of the present utility model, rather than all embodiments, and are only used to illustrate the present utility model and should not be construed as limiting the scope of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. For those conditions not specified in the embodiments, they shall be carried out according to the conventional conditions or the conditions recommended by the manufacturer. For those reagents or instruments whose manufacturers are not specified, they are all conventional products that can be obtained through commercial purchase.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] In order to more clearly elaborate on the technical solutions in the present utility model, the following will be described in the form of specific embodiments.

[0033] Embodiment

[0034] Refer toFigure 1 and Figure 2 is a structural diagram of a rotation braking device for a driving recorder camera. In the present utility model, the rotating shaft kit A-3 is composed of two rotating shaft pieces -1 with exactly the same shape. The positions of the two rotating shaft pieces -1 are symmetrically arranged. At the same position on the bottom surfaces of the two rotating shaft pieces -1, clamping grooves are provided, and the shape of the clamping grooves matches the shape of the rotating shaft kit B-2, so that the rotating shaft kit B-2 can be tightly clamped in the clamping grooves. In this embodiment, a screw -10 is provided between the rotating shaft kit A-3 and the rotating shaft kit B-2 for fixing the rotating shaft kit A-3 and the rotating shaft kit B-2. The two rotating shaft pieces -1 are connected by a limiting member -9, and the limiting member -9 can ensure that the rotating shaft kit A-3 and the rotating shaft kit B-2 return to their original positions, and the limiting member is in the same plane as the upper surface of the rotating shaft piece -1.

[0035] In this embodiment, the part of the rotating shaft kit B-2 on the same plane as the bottom shell -5 is set in a plum blossom shape, and the part on the corresponding plane to the bottom shell -5 is oval. And a clamping groove is provided at the middle position of the bottom of the bottom shell -5, and the rotating shaft kit B-2 is fixed in the bottom shell -5 through the clamping groove.

[0036] The rotation braking device further includes two damping sheets. The two side surfaces of the rotating shaft kit A-3 are respectively connected to the damping sheet a-4 and the damping sheet b-4-1, and their shapes and sizes match; the damping sheet a-4 matches the shape and size of the front shell b-8-1, and the damping sheet b-4-1 matches the shape and size of the front shell a-8. The parts of the front shell a-8 and the front shell b-8-1 where they are connected to the damping sheets are circular in shape, while the front shell a-8 and the front shell b-8-1 themselves are cylinders. Part of them is directly connected to the damping sheet through the clamping groove provided on the bottom shell -5, and the other part extends from the outer surface of the bottom shell -5 to form a columnar front camera bracket -6 and a columnar rear camera bracket -7 respectively. The shape and size of the damping sheet b-4-1 of the front shell a-8 connected to the front camera bracket -6 match; the shape, size and dimensions of the damping sheet of the front shell b-8-1 connected to the rear camera bracket -7 match. In the present utility model, the surface of the shell itself is very smooth so that the smooth surface of the damping sheet can be attached and instantly adsorbed.

[0037] In the present utility model, since a PCB board is provided inside the front shell a-8 and there is a circuit for connecting the front shell a-8 and for power supply, therefore, in the actual setting process, the perimeter of the front shell a-8 > the perimeter of the front shell b-8-1.

[0038] The specific working process is as Figures 3 - 4 shown.

[0039] In order to more clearly show the working state of the present utility model, a top view is used to display the working process. Figure 3It is the state of the rotating shaft kit B in the non-working state; Figure 4 It is the state of the rotating shaft kit B in the working state.

[0040] Put the front camera into the front camera bracket - 6, and put the rear camera into the rear camera bracket - 7. After placing, power on the device, and the front camera and the rear camera rotate to the corresponding angles according to the actual required positions. From Figure 4 It can be seen that when rotating, the rotation is carried out by the rotating shaft kit B - 2, and the rotation of the rotating shaft kit B - 2 will drive the rotating shaft kit A - 3 to make corresponding left and right movements. When the left and right movements occur, at this time, the damping piece a - 4 will be instantaneously attracted to the surface shell b - 8 - 1; or the damping piece b - 4 - 1 will be instantaneously attracted to the surface shell a - 8. Since the shape of the damping piece matches that of the surface shell, and the surface of the surface shell in contact with the damping piece is relatively rough, the damping piece and the surface shell can still fit well after being squeezed and stressed, so that the surface shell cannot rotate, thus achieving the purpose of rotational braking.

[0041] When resetting, the energized rotating shaft kit A - 3 can automatically reset. In this embodiment, the limiting member - 9 is "M-shaped", which can pull the rotating shaft kit A - 3 and the rotating shaft kit B - 2 to rotate. At the same time, since the limiting member - 9 is "M-shaped", the stretching angle and the magnitude of the force are limited, which can limit the rotation angle of the rotating shaft kit A - 3, thereby achieving the purpose of limiting the rotation angle of the rotating shaft kit B - 2. The specific shape and size of the limiting member can be selected according to actual needs.

[0042] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A driving recorder camera rotation brake device, characterized in that: It comprises a rotating kit, which consists of a shaft kit A and a shaft kit B; the shaft kit A consists of two shaft sleeves with the same shape, and the two shaft sleeves are symmetrically arranged; a slot is arranged at the same position on the bottom surface of the two shaft sleeves, and the shaft kit B is embedded in the shaft kit A through the slot.

2. The driving recorder camera rotation brake device according to claim 1, characterized in that: The rotating kit also includes two damping plates, which are respectively attached to the two side surfaces of the rotating shaft sleeve; the side surface of the rotating shaft sleeve matches the shape of the surface shell, and the shape of the damping plate matches the shape of the two side surfaces of the rotating shaft sleeve.

3. The driving recorder camera rotation brake device according to claim 1, characterized in that: The rotating kit also includes a limiter, which is arranged on the upper surface corresponding to the bottom surface of the rotating shaft sleeve, and the limiter connects the two rotating shaft sleeves and is in the same plane as the upper surface corresponding to the bottom surface of the rotating shaft sleeve.

4. The driving recorder camera rotation brake device according to claim 1, characterized in that: The rotating kit is installed in the bottom shell. A slot is provided in the middle of the bottom of the bottom shell. The rotating shaft kit B is fixed in the bottom shell through the slot.

5. The driving recorder camera rotation brake device according to claim 4, characterized in that: Circular slots are arranged at the same positions on the two side surfaces of the bottom shell; the surface shell is cylindrical and matches the circular slots, and the surface shells are respectively embedded in the bottom shell through the slots.

6. The driving recorder camera rotation brake device according to claim 5, characterized in that: The face shells are respectively connected to the lens brackets to form brackets; one of the brackets is used to place the front camera, and the other bracket is used to place the rear camera; and the circumference of the face shell connected to the bracket for placing the front camera is greater than the circumference of the face shell connected to the bracket for placing the rear camera.

7. The driving recorder camera rotation brake device according to claim 6, characterized in that: A PCB board is arranged inside the surface shell connected to the front camera bracket, and the PCB board is used to connect the front camera and the rear camera and provide power.

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