Intelligent vehicle-mounted high-definition video recorder

Abstract

The invention belongs to the technical field of video recorder equipment, and discloses an intelligent vehicle-mounted high-definition video recorder which is technically characterized in that the intelligent vehicle-mounted high-definition video recorder comprises a shell and a bearing seat, a video recorder body is slidably installed in an inner cavity of the shell in the horizontal direction, a protection mechanism is arranged on the side wall of the shell, and the protection mechanism comprises a sealing assembly and an adjusting assembly; the inner cavity of the shell is provided with a cleaning mechanism, the cleaning mechanism comprises a brush, a positioning assembly and a control assembly, the control assembly comprises a swing part and a rotating part, and the control assembly composed of the swing part and the rotating part is arranged to be matched with the positioning assembly, so that the brush can be controlled to rotate back and forth on the outer side of the video head; therefore, dust attached to the surface of the video head can be cleaned, and the video recording precision is effectively improved. The problem that at present, dust in a vehicle is prone to being attached to a video recorder probe, and consequently video recording is fuzzy is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of video recorder equipment, in particular to an intelligent vehicle-mounted high-definition video recorder. Background Art

[0002] In-vehicle DVRs (DVRs) represent a niche market segment within traditional video recorders. They are a new, specialized product that has emerged with the application of digital audio and video encoding technology in vehicles. They combine advanced technologies such as digital audio and video encoding and decoding, high-capacity hard disk data storage for harsh environments, automotive electronics, wireless video transmission, and GPS satellite positioning to enable audio and video monitoring in the passenger transport industry, the specialized vehicle industry, and other related fields. High-definition DVRs can transmit real-time vehicle status, video, and audio information to monitoring centers.

[0003] Existing video recorders are usually directly fixed on the inside of the vehicle's front windshield. During long-term use, the position of the video recorder cannot be adjusted. Dust inside the car easily adheres to the probe of the video recorder, resulting in blurred video. Moreover, when the vehicle is not moving, the video probe of the video recorder is always exposed to the external environment, further aggravating the accumulation of dust on the video probe. Summary of the Invention

[0004] The object of the present invention is to provide an intelligent vehicle-mounted high-definition video recorder to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An intelligent vehicle-mounted high-definition video recorder comprises a shell and a supporting seat, wherein the supporting seat is fixedly mounted on the top of the vehicle, the side wall of the shell is provided with a recording hole, the top wall of the shell is fixedly provided with a top rod that cooperates with the supporting seat, the inner cavity of the shell is slidably installed with a video recorder body along the horizontal direction, a video recorder head is provided on one side of the video recorder body, a clamping assembly that cooperates with the top rod is provided in the supporting seat, the clamping assembly is used to install and disassemble the top rod in the supporting seat, a telescopic assembly connected to the video recorder body is provided in the shell, the telescopic assembly is used to control the video recorder body to move horizontally in the inner cavity of the shell, the side wall of the shell is provided with a protective mechanism that cooperates with the video recorder, the protective mechanism includes a closing assembly and an adjusting assembly, the closing assembly is located in the side wall of the shell and is connected to the recording hole, and when the video recorder head is as a whole in the inner cavity of the shell, the closing assembly controls the recording The hole is in a sealed state, and the adjusting component is connected to the closing component. When the video head moves toward the video hole, the adjusting component controls the video hole to switch to an open state by cooperating with the closing component. The inner cavity of the shell is provided with a cleaning mechanism that cooperates with the video head. The cleaning mechanism includes a brush, a positioning component and a control component. The positioning component is located in the inner cavity of the shell and is connected to the brush. The positioning component is used to support the brush in the inner cavity of the shell so that the brush is located outside the video head. The control component includes a swinging part and a rotating part. The swinging part is located in the inner cavity of the shell and is connected to the positioning component. When the video head is located as a whole in the inner cavity of the shell, the swinging part controls the brush to swing back and forth on the outside of the video head by cooperating with the positioning component. The rotating part is connected to the positioning component, and the rotating part controls the brush to rotate while swinging by cooperating with the positioning component.

[0007] As a further solution of the present invention: the clamping assembly includes a receiving hole that is opened upward from the bottom wall of the supporting seat and cooperates with the top rod, the side wall of the receiving hole is provided with multiple groups of vertical grooves distributed in a ring shape, the inner side wall of the receiving hole is provided with a clamping groove connected to the top of the vertical groove, and the side wall of the top rod is fixedly installed with a clamping block that cooperates with the clamping groove.

[0008] As a further solution of the present invention: the telescopic assembly includes a baffle fixedly installed in the inner cavity of the shell and located below the recorder body, a threaded rod is rotatably installed between the baffle and the inner wall of the shell, a control block threadedly connected to the threaded rod is fixedly installed on the bottom wall of the recorder body, a second motor is fixedly installed on the inner wall of the shell, and one end of the threaded rod is connected to the output shaft of the second motor.

[0009] As a further solution of the present invention: the closing component includes a storage cavity opened inside the side wall of the shell and connected to the recording hole, a sealing plate is slidably installed in the storage cavity along the vertical direction, and an extrusion spring that cooperates with the sealing plate is fixedly installed at the top of the storage cavity.

[0010] As a further solution of the present invention: the adjustment component includes a through hole opened on the inner wall of the shell and connected to the storage cavity, the inner cavity of the shell is provided with a rotating rod located above the video recorder body, and a pulling rope is fixedly installed on the top of the sealing plate, and the end of the pulling rope away from the sealing plate passes through the through hole and the rotating rod and is connected to the video recorder body.

[0011] As a further solution of the present invention: the top wall of the video recorder body is provided with a limiting part that cooperates with the pulling rope, and the limiting part includes a baffle fixedly installed in the inner cavity of the shell and located above the video recorder body, the side wall of the baffle is fixedly installed with a sliding rod, and a slider is slidably installed on the surface of the sliding rod, and the slider is made of magnetic material, the end of the pulling rope away from the sealing plate is connected to the slider, and the top wall of the video recorder body is fixedly installed with a magnetic block that cooperates with the slider.

[0012] As a further solution of the present invention: the positioning assembly includes two groups of horizontal plates fixedly installed in the inner cavity of the shell, which are relatively distributed and located below the recorder body. A bearing column is rotatably installed between the two groups of horizontal plates. Two groups of fixed plates are fixedly installed in the inner cavity of the shell through a bracket and are located on both sides of the recorder body. An arc-shaped guide rod is fixedly installed between the two groups of fixed plates. A sliding block is slidably installed on the surface of the guide rod. A cleaning rod is rotatably installed between the sliding block and the bearing column, and brushes are evenly distributed on the surface of the cleaning rod.

[0013] As a further solution of the present invention: the swinging part includes a connecting rod fixedly mounted on the surface of the bearing column, an arc-shaped gear ring is fixedly mounted on the end of the connecting rod away from the bearing column, a second motor is fixedly mounted on the inner bottom wall of the shell, an output shaft of the second motor is fixedly mounted on a transmission plate located on the outside of the gear ring, an arc-shaped first rack is fixedly mounted on the side wall of the transmission plate, the first rack is meshed with the gear ring, a control spring is fixedly mounted on the surface of the fixed plate, the control spring surrounds the outside of the guide rod and is connected to the sliding block.

[0014] As a further solution of the present invention: the rotating part includes a fixed toothed disc fixedly installed on the surface of the cleaning rod, and an arc-shaped second rack is fixedly installed between the two sets of fixed plates, and the second rack is meshed with the fixed toothed disc.

[0015] As a further solution of the present invention: a positioning block is fixedly installed on the side wall of the video recorder body, a positioning rod is fixedly installed between the two opposite inner side walls of the shell cavity, and the positioning block is slidably connected to the positioning rod.

[0016] Compared with the existing technology, the present invention has the following advantages: when the video head is entirely within the housing cavity, the control assembly consisting of a swinging portion and a rotating portion cooperates with the positioning assembly to control the brush to rotate back and forth outside the video head, thereby cleaning dust attached to the video head surface and effectively improving video recording accuracy. This solves the current problem of dust in the car easily adhering to the video recorder probe, resulting in blurry videos.

[0017] By providing a protective mechanism consisting of a sealing component and an adjustment component that cooperates with the telescopic component, the position of the video recorder body can be easily adjusted. When the video head is recording, the adjustment component and the sealing component cooperate to control the recording hole to remain open, allowing the video head to extend through the recording hole to the outside of the housing. When the vehicle is not moving, the video head is entirely within the housing cavity, and the sealing component controls the recording hole to remain sealed, preventing dust from entering the housing cavity. This solves the problem of existing video recorders where the recording probe is always exposed to the external environment, which exacerbates dust accumulation on the probe surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the three-dimensional structure of an intelligent vehicle-mounted high-definition video recorder provided in an embodiment of the present invention.

[0019] Figure 2 The figure is a schematic diagram of the main structure of an intelligent vehicle-mounted high-definition video recorder provided in an embodiment of the present invention.

[0020] Figure 3 The figure is a schematic diagram of a sealing plate and its connection structure in an intelligent vehicle-mounted high-definition video recorder provided in an embodiment of the present invention.

[0021] Figure 4 The figure is a schematic structural diagram of a cleaning mechanism in an intelligent vehicle-mounted high-definition video recorder provided in an embodiment of the present invention.

[0022] Figure 5 The figure is a schematic diagram of the internal structure of a housing of an intelligent vehicle-mounted high-definition video recorder provided in an embodiment of the present invention.

[0023] Figure 6 The present invention provides a schematic diagram of a brush and its connection structure in an intelligent vehicle-mounted high-definition video recorder.

[0024] Figure 7 The present invention provides a schematic diagram of a supporting base and its connection structure in an intelligent vehicle-mounted high-definition video recorder.

[0025] Figure 8 for Figure 2 Schematic diagram of the enlarged structure of A in the middle.

[0026] Figure 9 for Figure 2Schematic diagram of the enlarged structure of B.

[0027] Among them: 1-shell, 11-recording hole, 12-top rod, 2-bearing seat, 3-clamping assembly, 31-storage hole, 32-vertical slot, 33-clamping slot, 34-clamping block, 4-recorder body, 41-recording head, 5-telescopic assembly, 51-baffle, 52-threaded rod, 53-second motor, 54-control block, 6-protection mechanism, 61-closing assembly, 611-storage cavity, 612-sealing plate, 613-squeezing spring, 62-adjusting assembly, 621-through hole, 622-pull rope, 623-rotating rod, 7-cleaning mechanism, 71-brush, 7 2-positioning assembly, 721-cross plate, 722-bearing column, 723-fixed plate, 724-guide rod, 725-sliding block, 726-cleaning rod, 73-control assembly, 731-swinging part, 7311-connecting rod, 7312-gear ring, 7313-second motor, 7314-transmission plate, 7315-first rack, 7316-control spring, 732-rotating part, 7321-fixed gear plate, 7322-second rack, 8-limiting part, 81-stop bar, 82-sliding rod, 83-sliding block, 84-magnetic block, 9-positioning block, 10-positioning rod. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0029] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0030] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5The figure shows a structure diagram of an intelligent vehicle-mounted high-definition video recorder provided by one embodiment of the present invention, comprising a housing 1 and a supporting base 2, wherein the supporting base 2 is fixedly mounted on the top of the vehicle, a recording hole 11 is provided on the side wall of the housing 1, a top rod 12 that cooperates with the supporting base 2 is fixedly mounted on the top wall of the housing 1, a video recorder body 4 is slidably mounted in the inner cavity of the housing 1 along the horizontal direction, a video head 41 is provided on one side of the video recorder body 4, a clamping assembly 3 that cooperates with the top rod 12 is provided in the supporting base 2, and the clamping assembly 3 is used to connect the supporting base 2 to the vehicle. The top rod 12 is installed and removed in the carrier 2. A telescopic component 5 connected to the video recorder body 4 is provided in the shell 1. The telescopic component 5 is used to control the video recorder body 4 to move horizontally in the inner cavity of the shell 1. The side wall of the shell 1 is provided with a protective mechanism 6 that cooperates with the video head 41. The protective mechanism 6 includes a closing component 61 and an adjusting component 62. The closing component 61 is located in the side wall of the shell 1 and is connected to the video hole 11. When the video head 41 is in the inner cavity of the shell 1, the closing component 61 controls the video hole 11 to be in a closed position. In the closed state, the adjusting component 62 is connected to the closing component 61. When the video head 41 moves toward the video hole 11, the adjusting component 62 controls the video hole 11 to switch to the open state by cooperating with the closing component 61. The inner cavity of the shell 1 is provided with a cleaning mechanism 7 that cooperates with the video head 41. The cleaning mechanism 71 includes a brush 71, a positioning component 72 and a control component 73. The positioning component 72 is located in the inner cavity of the shell 1 and is connected to the brush 71. The positioning component 72 is used to support the brush 71 in the inner cavity of the shell 1. The brush 71 is located outside the video head 41. The control component 73 includes a swinging part 731 and a rotating part 732. The swinging part 731 is located in the inner cavity of the shell 1 and is connected to the positioning component 72. When the video head 41 is located in the inner cavity of the shell 1 as a whole, the swinging part 731 controls the brush 71 to swing back and forth outside the video head 41 by cooperating with the positioning component 72. The rotating part 732 is connected to the positioning component 72. The rotating part 732 controls the brush 71 to rotate while swinging by cooperating with the positioning component 72.

[0031] When the vehicle is not moving, the recorder body 4 and the video head 41 are entirely in the inner cavity of the shell 1, and the closing component 61 controls the video hole 11 to be in a sealed state. At this time, the shell 1 can seal and protect the video head 41, effectively preventing dust in the air inside the vehicle from drifting to the surface of the video head 41. When the vehicle is started, the telescopic component 5 controls the recorder body 4 to move toward the video hole 11 in the inner cavity of the shell 1, and the recorder body 4 drives the video head 41 to move synchronously toward the video hole 11. At this time, the adjustment component 62 cooperates with the closing component 61 to control the video hole 11 to automatically switch to an open state. At this time, the video head 41 can extend through the video hole 11 to the outside of the shell 1 and thus record the front side of the vehicle in real time. When the vehicle stops, the telescopic component 5 controls the recorder body 4 to move in the inner cavity of the shell 1 in the direction away from the recording hole 11. At this time, the recording head 41 moves synchronously as a whole to the inner cavity of the shell 1, and the closing component 61 controls the recording hole 11 to switch to a sealed state again. When the dust attached to the surface of the recording head 41 reaches a certain level, the swinging part 731 cooperates with the positioning component 72 to control the brush 71 to swing back and forth on the outside of the recording head 41. The rotating part 732 cooperates with the positioning component 72 to control the brush 71 to rotate while swinging. The brush 71 can automatically clean the dust attached to the surface of the recording head 41 when rotating. After cleaning is completed, the positioning component 72 controls the brush 71 to be on the outside of the recording head 41. When the recording head 41 moves in the inner cavity of the shell 1, the brush 41 will not interfere with the recording head 41.

[0032] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 As shown, as a preferred embodiment of the present invention, the snap-fit ​​assembly 3 includes a receiving hole 31 that is opened upward from the bottom wall of the supporting seat 2 and cooperates with the top rod 12, and the side wall of the receiving hole 31 is provided with multiple groups of vertical grooves 32 distributed in an annular shape, and the inner side wall of the receiving hole 31 is provided with a snap-fitting groove 33 that is connected to the top of the vertical groove 32, and the side wall of the top rod 12 is fixedly installed with a snap-fitting block 34 that cooperates with the snap-fitting groove 33.

[0033] Initially, the support base 2 is fixed to the top of the vehicle. When the housing 1 needs to be installed, the clamping block 34 is aligned with the vertical slot 32 and the push rod 12 is inserted into the receiving hole 31. At this time, the clamping block 34 moves synchronously in the vertical slot 32, and the housing 1 is rotated to drive the push rod 12 to rotate synchronously. At this time, the clamping block 34 rotates into the clamping slot 33. The clamping block 34 and the clamping slot 33 cooperate with each other to conveniently fix the push rod 12 in the receiving hole 31. At this time, the housing 1 is fixed below the support base 2. When the housing 1 needs to be disassembled, the housing 1 is rotated to move the clamping block 34 from the clamping slot 33 to the vertical slot 32. At this time, the push rod 12 is pulled downward and can be conveniently removed from the support base 2.

[0034] like Figure 2 、 Figure 5 As shown, as a preferred embodiment of the present invention, the telescopic assembly 5 includes a baffle 51 fixedly installed in the inner cavity of the shell 1 and located below the recorder body 4, a threaded rod 52 is rotatably installed between the baffle 51 and the inner wall of the shell 1, a control block 54 threadedly connected to the threaded rod 52 is fixedly installed on the bottom wall of the recorder body 4, a second motor 53 is fixedly installed on the inner wall of the shell 1, and one end of the threaded rod 52 is connected to the output shaft of the second motor 53.

[0035] During use, the second motor 53 drives the threaded rod 52 to rotate, and the threaded rod 52 pushes the control block 54 to move in the inner cavity of the shell 1. The control block 54 drives the recorder body 4 to move synchronously in the inner cavity of the shell 1 along the axis direction of the threaded rod 52, so that the position of the video head 41 can be easily adjusted.

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 As shown, as a preferred embodiment of the present invention, the closing component 61 includes a storage chamber 611 opened inside the side wall of the shell 1 and connected to the recording hole 11, a sealing plate 612 is installed in the storage chamber 611 along the vertical direction, and an extrusion spring 613 that cooperates with the sealing plate 612 is fixedly installed at the top of the storage chamber 611.

[0037] When the video head 41 is entirely in the inner cavity of the shell 1, the sealing plate 612 falls to the bottom of the storage cavity 611 under the action of gravity. At this time, the sealing plate 612 seals the video hole 11. When video recording is required, the video head 41 moves toward the video hole 11, and the adjustment component 62 controls the sealing plate 612 to move upward in the storage cavity 611. At this time, the video hole 11 switches to an open state, and the video head 41 passes through the video hole 11 and can automatically extend to the outside of the shell 1 for video recording.

[0038] like Figure 2 、 Figure 3 、 Figure 5 、 Figure 8 、 Figure 9 As shown, as a preferred embodiment of the present invention, the adjustment component 62 includes a through hole 621 opened on the inner wall of the shell 1 and connected to the storage cavity 611, the inner cavity of the shell 1 is provided with a rotating rod 623 located above the video recorder body 4, and a pulling rope 622 is fixedly installed on the top of the sealing plate 612, and the end of the pulling rope 622 away from the sealing plate 612 passes through the through hole 621 and the rotating rod 623 and is connected to the video recorder body 4.

[0039] As the recorder body 4 drives the video head 41 within the housing 1 toward the recording port 11, the recorder body 4 cooperates with the pull cord 622 to pull the sealing plate 612 vertically upward within the storage chamber 611, opening the recording port 11. When recording is complete, the recorder body 4 drives the video head 41 toward the housing 1. The pull cord 622 releases the tension on the sealing plate 612, and under the weight of the sealing plate 612 and the thrust of the compression spring 613, the sealing plate 612 moves downward to the bottom of the storage chamber 611.

[0040] like Figure 2 、 Figure 3 、 Figure 5 、 Figure 8 、 Figure 9 As shown, as a preferred embodiment of the present invention, the top wall of the video recorder body 1 is provided with a limiting portion 8 that cooperates with the pulling rope 622, and the limiting portion 8 includes a baffle 81 fixedly installed in the inner cavity of the shell 1 and located above the video recorder body 4, and a slide bar 82 is fixedly installed on the side wall of the baffle 81, and a slider 83 is slidably installed on the surface of the slide bar 82, and the slider 83 is made of magnetic material. The end of the pulling rope 622 away from the sealing plate 612 is connected to the slider 83, and the top wall of the video recorder body 4 is fixedly installed with a magnetic block 84 that cooperates with the slider 83.

[0041] The magnetic block 84 is integrally connected to the slider 83 through magnetic attraction. When the recorder body 4 moves toward the recording hole 11, the magnetic block 84 and the slider 83 cooperate to pull the pull cord 6222 in synchronous movement. When the recorder body 4 moves away from the recording hole 11, the magnetic block 84 drives the slider 83 to move synchronously along the surface of the slide bar 82. After the slider 83 moves to abut against the stop bar 81, the recorder body 4 continues to move. At this point, the magnetic block 84 and the slider 83 separate, releasing the tension on the pull cord 622.

[0042] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 As shown, as a preferred embodiment of the present invention, the positioning assembly 72 includes two groups of relatively distributed horizontal plates 721 fixedly installed in the inner cavity of the shell 1 and located below the recorder body 4, and a supporting column 722 is rotatably installed between the two groups of horizontal plates 721. The inner cavity of the shell 1 is fixedly installed with two groups of fixed plates 723 located on both sides of the recorder body 4 through a bracket, and an arc-shaped guide rod 724 is fixedly installed between the two groups of fixed plates 723. A sliding block 725 is slidably installed on the surface of the guide rod 724, and a cleaning rod 726 is rotatably installed between the sliding block 725 and the supporting column 722, and the brushes 71 are evenly distributed on the surface of the cleaning rod 726.

[0043] Initially, the sliding block 725 is located at one end of the guide rod 724. The sliding block 725 is used to cooperate with the supporting column 722 to support and position the cleaning rod 726. At this time, the brush 71 on the surface of the cleaning rod 726 is entirely on the side of the video head 41. The brush 71 and the cleaning rod 726 will not interfere with the movement trajectory of the video head 41. When the video head 41 moves as a whole to the inner cavity of the shell 1 and the dust on the surface of the video head 41 needs to be cleaned, the swinging part 731 controls the supporting column 722 to rotate back and forth between the two sets of horizontal plates 721 by a certain angle, and the supporting column 722 drives the cleaning rod 726 to rotate synchronously on the outside of the video head 41. At this time, the cleaning rod 726 drives the sliding block 725 to move synchronously on the surface of the guide rod 724, and the cleaning rod 726 drives the brush 71 to move synchronously on the outside of the video head 41. The rotating part 732 controls the cleaning rod 726 to rotate while swinging, and the cleaning rod 726 drives the brush 71 to rotate synchronously. The brush 71 can automatically clean the dust attached to the surface of the video head 41, thereby effectively improving the video clarity of the video head 41.

[0044] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 As shown, as a preferred embodiment of the present invention, the swinging portion 731 includes a connecting rod 7311 fixedly mounted on the surface of the supporting column 722, and an arc-shaped gear ring 7312 is fixedly mounted on the end of the connecting rod 7311 away from the supporting column 722, and a second motor 7313 is fixedly mounted on the inner bottom wall of the shell 1, and the output shaft of the second motor 7313 is fixedly mounted on a transmission disk 7314 located on the outside of the gear ring 7312, and an arc-shaped first rack 7315 is fixedly mounted on the side wall of the transmission disk 7314, and the first rack 7315 is engaged with the gear ring 7312, and a control spring 7316 is fixedly mounted on the surface of the fixed plate 723, and the control spring 7316 surrounds the outside of the guide rod 724 and is connected to the sliding block 725.

[0045] During operation, the second motor 7313 drives the transmission plate 7314 to rotate, thereby driving the first rack 7315 to rotate synchronously. When the first rack 7315 engages with the gear ring 7312, the meshing transmission of the first rack 7315 and the gear ring 7312 drives the support column 722 to rotate a certain angle between the two sets of horizontal plates 721. At this time, the cleaning rod 726 drives the sliding block 725 to rotate synchronously to the other side on the surface of the guide rod 724. After the first rack 7315 and the gear ring 7312 separate, the control spring 7316 pushes the sliding block 725 to move in the opposite direction on the surface of the guide rod 724 to the other side. The sliding block 725 and the cleaning rod 726 cooperate with each other to control the support column 722 to rotate in the opposite direction by a certain angle between the two sets of horizontal plates 721. This cycle repeats, and the cleaning rod 726 can swing back and forth outside the video camera 41.

[0046] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 As shown, as a preferred embodiment of the present invention, the rotating part 732 includes a fixed toothed disc 7321 fixedly installed on the surface of the cleaning rod 726, and an arc-shaped second rack 7322 is fixedly installed between the two sets of fixed plates 723, and the second rack 7322 is meshed and connected with the fixed toothed disc 7321.

[0047] When the cleaning rod 726 swings back and forth outside the video head 41, it drives the fixed gear disc 7321 to move synchronously. The fixed gear disc 7321 rolls along the surface of the second rack 7322. The fixed gear disc 7321 drives the cleaning rod 726 to rotate while swinging, and the cleaning rod 726 drives the brush 71 to rotate synchronously.

[0048] like Figure 2 、 Figure 4 、 Figure 5 As shown in FIG. 1 , as a preferred embodiment of the present invention, a positioning block 9 is fixedly mounted on the side wall of the recorder body 4 , and a positioning rod 10 is fixedly mounted between two opposing inner side walls of the housing 1 . The positioning block 9 is slidably connected to the positioning rod 10 . As the recorder body 4 moves within the housing 1 , the positioning block 9 moves synchronously along the surface of the positioning rod 10 . The interaction between the positioning block 9 and the positioning rod 10 effectively improves the stability of the video head 41 .

[0049] The working principle of the present invention is as follows: When the vehicle is not moving, the video recorder body 4 and the video head 41 are entirely within the inner cavity of the housing 1. The sealing plate 612 falls to the bottom of the storage cavity 611 under the action of gravity. At this time, the sealing plate 612 seals the video hole 11. When recording is required, the second motor 53 drives the threaded rod 52 to rotate. The threaded rod 52 pushes the control block 54 to move within the inner cavity of the housing 1. The control block 54 drives the video recorder body 4 to move synchronously within the inner cavity of the housing 1 along the axis of the threaded rod 52. When the video recorder body 4 drives the video head 41 to move within the inner cavity of the housing 1 toward the video hole 11, the video recorder body 4 cooperates with the pull rope 622 to pull the sealing plate 612 vertically upward within the storage cavity 611, and the video hole 11 switches to an open state. At this time, the video head 41 can extend through the video hole 11 to the outside of the housing 1 and record the front of the vehicle in real time. When the vehicle stops, the recorder body 4 moves in the inner cavity of the shell 1 away from the recording hole 11. At this time, the recording head 41 moves synchronously as a whole to the inner cavity of the shell 1. At this time, the pulling rope 622 releases the tension on the sealing plate 612. Under the action of the gravity of the sealing plate 612 and the thrust of the extrusion spring 613, the sealing plate 612 moves downward to the bottom of the storage cavity 611.

[0050] When dust accumulates on the surface of the video head 41 to a certain degree, the second motor 7313 drives the transmission plate 7314 to rotate, thereby driving the first rack 7315 to rotate synchronously. When the first rack 7315 engages with the gear ring 7312, the meshing transmission of the first rack 7315 and the gear ring 7312 drives the support column 722 to rotate a certain angle between the two sets of horizontal plates 721. At this time, the cleaning rod 726 drives the sliding block 725 to rotate synchronously on the surface of the guide rod 724 to the other side. After the first rack 7315 separates from the gear ring 7312, the control spring 7316 pushes the sliding block 725 to move in the opposite direction on the surface of the guide rod 724 to the other side. The sliding block 725 and the cleaning rod 726 cooperate to control the support column 722 to rotate in the opposite direction by a certain angle between the two sets of horizontal plates 721. This cycle repeats, and the cleaning rod 726 can swing back and forth outside the video head 41. The cleaning rod 726 drives the brush 71 to move synchronously outside the video head 41. As the cleaning rod 726 swings back and forth outside the video head 41, it drives the fixed gear wheel 7321 to move synchronously. The fixed gear wheel 7321 rolls along the surface of the second rack 7322. The fixed gear wheel 7321 drives the cleaning rod 726 to rotate simultaneously with its swinging motion. The cleaning rod 726 drives the brush 71 to rotate synchronously. The cleaning rod 726 drives the brush 71 to rotate synchronously, automatically cleaning dust adhering to the surface of the video head 41, effectively improving the clarity of the video recordings from the video head 41.

[0051] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. An intelligent vehicle-mounted high-definition video recorder, comprising a housing and a supporting base, the supporting base being fixedly mounted on the top of a vehicle, a recording hole being provided on the side wall of the housing, a top rod being fixedly mounted on the top wall of the housing and cooperating with the supporting base, a video recorder body being slidably mounted in the housing cavity in a horizontal direction, and a video head being provided on one side of the video recorder body, characterized in that: A clamping assembly that cooperates with the ejector rod is provided in the bearing seat, and the clamping assembly is used to install and remove the ejector rod in the bearing seat; The housing is provided with a telescopic assembly connected to the video recorder body, and the telescopic assembly is used to control the video recorder body to move horizontally in the housing cavity; The side wall of the housing is provided with a protective mechanism that cooperates with the video head, and the protective mechanism includes a sealing component and an adjusting component; The sealing component is located in the side wall of the housing and is connected to the recording hole. When the recording head is entirely in the inner cavity of the housing, the sealing component controls the recording hole to be in a sealed state. The adjusting component is connected to the sealing component. When the recording head moves toward the recording hole, the adjusting component cooperates with the sealing component to control the recording hole to switch to an open state. The inner cavity of the housing is provided with a cleaning mechanism that cooperates with the video head, and the cleaning mechanism includes a brush, a positioning component and a control component; The positioning assembly is located in the inner cavity of the housing and is connected to the brush. The positioning assembly is used to support the brush in the inner cavity of the housing so that the brush is located outside the video recording head. The control component includes a swinging part and a rotating part. The swinging part is located in the inner cavity of the shell and is connected to the positioning component. When the video head is located in the inner cavity of the shell as a whole, the swinging part controls the brush to swing back and forth on the outside of the video head by cooperating with the positioning component. The rotating part is connected to the positioning component, and the rotating part controls the brush to rotate while swinging by cooperating with the positioning component.

2. The intelligent vehicle-mounted high-definition video recorder according to claim 1, characterized in that: The clamping assembly includes a receiving hole opened upward from the bottom wall of the bearing seat and cooperating with the top rod, the side wall of the receiving hole is provided with multiple groups of vertical grooves distributed in a ring, the inner side wall of the receiving hole is provided with a clamping groove connected to the top of the vertical groove, and the side wall of the top rod is fixedly installed with a clamping block that cooperates with the clamping groove.

3. The intelligent vehicle-mounted high-definition video recorder according to claim 1, characterized in that: The telescopic assembly includes a baffle fixedly installed in the inner cavity of the shell and located below the video recorder body, a threaded rod is rotatably installed between the baffle and the inner wall of the shell, a control block threadedly connected to the threaded rod is fixedly installed on the bottom wall of the video recorder body, a second motor is fixedly installed on the inner wall of the shell, and one end of the threaded rod is connected to the output shaft of the second motor.

4. The intelligent vehicle-mounted high-definition video recorder according to claim 1, characterized in that: The sealing component includes a storage cavity opened inside the side wall of the shell and connected to the recording hole. A sealing plate is slidably installed in the storage cavity along the vertical direction. An extrusion spring that cooperates with the sealing plate is fixedly installed at the top of the storage cavity.

5. The intelligent vehicle-mounted high-definition video recorder according to claim 4, characterized in that: The adjustment component includes a through hole opened on the inner wall of the shell and connected to the storage cavity. The inner cavity of the shell is provided with a rotating rod located above the video recorder body. A pulling rope is fixedly installed on the top of the sealing plate. The end of the pulling rope away from the sealing plate passes through the through hole and the rotating rod and is connected to the video recorder body.

6. The intelligent vehicle-mounted high-definition video recorder according to claim 5, characterized in that: The top wall of the video recorder body is provided with a limiting part that cooperates with the pulling rope, and the limiting part includes a baffle fixedly installed in the inner cavity of the shell and located above the video recorder body, the side wall of the baffle is fixedly installed with a sliding rod, and a slider is slidably installed on the surface of the sliding rod, and the slider is made of magnetic material. The end of the pulling rope away from the sealing plate is connected to the slider, and the top wall of the video recorder body is fixedly installed with a magnetic block that cooperates with the slider.

7. The intelligent vehicle-mounted high-definition video recorder according to claim 1, characterized in that: The positioning assembly includes two groups of horizontal plates fixedly installed in the inner cavity of the shell, which are distributed opposite each other and located below the video recorder body. A supporting column is rotatably installed between the two groups of horizontal plates. Two groups of fixed plates located on both sides of the video recorder body are fixedly installed in the inner cavity of the shell through a bracket. An arc-shaped guide rod is fixedly installed between the two groups of fixed plates. A sliding block is slidably installed on the surface of the guide rod. A cleaning rod is rotatably installed between the sliding block and the supporting column, and brushes are evenly distributed on the surface of the cleaning rod.

8. The intelligent vehicle-mounted high-definition video recorder according to claim 7, characterized in that: The swinging part includes a connecting rod fixedly mounted on the surface of the bearing column, an arc-shaped gear ring is fixedly mounted on the end of the connecting rod away from the bearing column, a second motor is fixedly mounted on the inner bottom wall of the shell, an output shaft of the second motor is fixedly mounted on a transmission plate located outside the gear ring, an arc-shaped first rack is fixedly mounted on the side wall of the transmission plate, the first rack is meshed with the gear ring, a control spring is fixedly mounted on the surface of the fixed plate, the control spring surrounds the outside of the guide rod and is connected to the sliding block.

9. The intelligent vehicle-mounted high-definition video recorder according to claim 7, characterized in that: The rotating part includes a fixed toothed disc fixedly mounted on the surface of the cleaning rod, and an arc-shaped second rack is fixedly mounted between the two sets of fixed plates, and the second rack is meshed and connected with the fixed toothed disc.

10. The intelligent vehicle-mounted high-definition video recorder according to claim 1, characterized in that: A positioning block is fixedly installed on the side wall of the video recorder body, a positioning rod is fixedly installed between two opposite inner side walls of the shell cavity, and the positioning block is slidably connected to the positioning rod.

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