CN114987661A

CN114987661A - Automobile data recorder

Info

Publication number: CN114987661A
Application number: CN202210549640.2A
Authority: CN
Inventors: 杨琴书; 周霞; 刘松; 杨勇; 杨黎
Original assignee: Shenzhen Roverstar Technology Co ltd
Current assignee: Shenzhen Roverstar Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-02
Anticipated expiration: 2042-05-20
Also published as: CN114987661B

Abstract

The application relates to a vehicle event data recorder, which belongs to the technical field of data recorders and comprises a mounting plate, a buffer assembly, a mounting block and a data recorder body, wherein the mounting plate is used for being mounted on an electric vehicle or a motorcycle; the one end that the buffer block was kept away from to the buffer board is connected with the installation piece, has seted up the mounting groove on the installation piece, and the record appearance body is installed in the mounting groove. The method and the device have the effect of overcoming the defect that the shooting range of the automobile data recorder is small when the automobile data recorder makes a sharp turn.

Description

Automobile data recorder

Technical Field

The application relates to the technical field of recorders, in particular to an automobile data recorder.

Background

The automobile data recorder is a black box used for an automobile, has the functions of recording video and recording, completely records images and sound during the driving of the automobile through high-definition lens shooting, and immediately provides evidence to ensure the self-right of a driver when an accident happens. After the product is installed, the video image and the sound of the whole running process of the automobile can be recorded, the sensitivity of the impact force can be set by the internal sensor, and when the external impact force is greater than the set value, the field data of the impact force can be recorded, so that evidence can be provided for traffic accidents.

The automobile data recorder can also be applied to an electric vehicle or a motorcycle, and the automobile data recorder is generally installed on a handlebar of the electric vehicle or the motorcycle. In the related art, a driver may collide with another driver driving a motorcycle or an electric vehicle, which makes a fast turn, while driving an electric vehicle or a motorcycle in a fast turn, and the driver may continue to run by riding a bicycle after the collision occurs. Because the distance between the two vehicles is too close, the shooting range of the automobile data recorder is smaller, and the head of the driver cannot be shot and the license plate of the driver driving the electric vehicle or the motorcycle cannot be shot when the automobile data recorder turns. Because the automobile data recorder does not record the evidence of accidents, disputes are easy to occur, and the driver's own power is not protected.

In view of the above-mentioned related art, the inventor believes that the motorcycle or the electric vehicle has a defect that the shooting range of the automobile data recorder is small when the motorcycle or the electric vehicle makes a sharp turn.

Disclosure of Invention

In order to improve when sharp turn, vehicle event data recorder shooting range is little defect, this application provides a vehicle event data recorder.

The application provides a vehicle event data recorder adopts following technical scheme:

a driving recorder comprises a mounting plate, a buffering assembly, a mounting block and a recorder body, wherein the mounting plate is used for being mounted on an electric vehicle or a motorcycle, the buffering assembly comprises a buffering block, a buffering plate and a buffering spring, the buffering block is arranged on the mounting plate, a buffering cavity is formed in one end, away from the mounting plate, of the buffering block, the buffering plate is arranged in the buffering cavity in a sliding mode, and the buffering spring is arranged in the buffering cavity and can drive the buffering plate to slide in the buffering cavity; the buffer board is kept away from the one end of buffer block and is connected with the installation piece, the installation groove has been seted up on the installation piece, the record appearance body is installed in the installation groove.

By adopting the technical scheme, the mounting plate is mounted on the motorcycle or the electric vehicle and serves as a mounting carrier, when the motorcycle or the electric vehicle runs fast to make a sharp turn and collides with another driver driving the motorcycle or the electric vehicle, the buffer plate can slide in the buffer cavity under the influence of centrifugal force, the sliding direction is close to the mounting plate, the buffer spring is in a compressed state, and due to the sliding of the buffer plate, the buffer plate can drive the mounting block to move, and the recorder body in the mounting block moves along with the buffer plate, so that the distance between the recorder body and the other driver can be increased, the shooting range of the recorder body can be increased, and the facial features of the other driver can be recorded;

compare in the prior art when sharp turn, because two cars distance is too near, automobile data recorder's shooting scope is less, automobile data recorder is when just turning, probably can not shoot this driver's head, also can not shoot the license plate that this driver drove electric motor car or motorcycle, the centrifugal force that produces when this application is through sharp turn drives the buffer board and slides in the buffer cavity, it is close to drive the direction of mounting panel to drive the record appearance body, the distance between record appearance body and another driver has been drawn back, the defect that automobile data recorder shooting scope is little when having improved sharp turn.

Optionally, the buffer block is further provided with two mutually parallel slide rails, and the slide rails are located in the buffer cavity and arranged along the sliding direction of the buffer plate; the both sides of buffer board all extend there is the slider, the slider slides and sets up on the slide rail.

Through adopting above-mentioned technical scheme, the slider that sets up on the buffer board has realized that the buffer board slides in the cushion chamber through sliding on the slide rail, and in addition, two mutual parallel arrangement's slide rail has improved the stability that the buffer board slided in the cushion chamber.

Optionally, each the slide rail is close to the one end of mounting panel and has all extended the guided way, the one end tilt up that the slide rail was kept away from to the guided way sets up, still set up the groove of stepping down that is located between two slide rails on the lateral wall of buffer block, the buffer board can be located the groove of stepping down.

By adopting the technical scheme, when the motorcycle or the electric vehicle rapidly and sharply turns and another rapidly-turning driver driving the motorcycle or the electric vehicle collides, due to the action of centrifugal force, the slide block of the buffer plate slides on the slide rail, when the slide block slides to the end part of the slide rail, because of the influence of centrifugal force, the slide block can continuously slide to the guide rail, and because one end of the guide rail far away from the slide rail is arranged in an upward inclined way, when the sliding block slides to the guide rail, the buffer plate will incline downwards along the length direction of the slide rail, so that the buffer plate is positioned in the abdicating groove, because the buffer plate will incline downwards, the buffer plate will drive the installation block to incline downwards, the recorder body will incline downwards, the license plate of another electric vehicle or motorcycle can be recorded and shot by the recorder body, and the shooting range of the recorder body is further enlarged.

Optionally, a connecting assembly is further disposed between the mounting plate and the buffer block, the connecting assembly includes a first connecting block and a second connecting block, one side of the first connecting block is connected to the buffer block, and the other side of the first connecting block is provided with a clamping plate; the one end of second connecting block is connected on the mounting panel, and the draw-in groove has been seted up to the other end, the cardboard is located the draw-in groove and rotates with second joint piece to be connected, the rotation direction of cardboard is for the direction of sliding left and right sides rotation along the buffer board for adjust the horizontal shooting angle of record appearance body.

Through adopting above-mentioned technical scheme, when the horizontal shooting angle of record appearance body is adjusted to needs, the driver only need hand the buffer block for the cardboard of first connecting block rotates in the draw-in groove of second connecting block, can make the record appearance body along the slip direction left and right sides rotation of buffer block, realizes the regulation to the shooting angle of record appearance body horizontal direction.

Optionally, the connecting assembly further comprises a third connecting block, one end of the third connecting block is connected with the mounting plate, and the other end of the third connecting block is provided with a rotating groove; the one end that first connecting block was kept away from to the second connecting block is located the rotation groove and rotates with the third connecting block and is connected, the rotation direction of second cardboard is for the direction of sliding along the buffer board rotates from top to bottom for adjust the perpendicular shooting angle of record appearance body.

Through adopting above-mentioned technical scheme, when the perpendicular shooting angle of record appearance body was adjusted to needs, the driver only need hand the second connecting block for the rotation takes place for the one end of second connecting block at the rotation inslot of third connecting block, can make the record appearance body along the direction of sliding of buffer board from top to bottom rotate, realizes the regulation to the shooting angle of record appearance body vertical direction.

Optionally, one side of the mounting panel towards the third connecting block still is provided with the connecting plate, one side that the third connecting block is close to the mounting panel rotates with the connecting plate to be connected for adjust the shooting angle of record appearance body.

Through adopting above-mentioned technical scheme, the handheld third connecting block of driver for the third connecting block can take place to rotate on the connecting plate, can realize the regulation of the shooting angle of record appearance body.

Optionally, two parallel guide rails are arranged on one side of the mounting plate facing the connecting plate, a sliding groove is formed in each guide rail along the length direction of the guide rail, a sliding cavity is further formed in each guide rail, the opening width of each sliding groove is smaller than the width of each sliding cavity, and a sliding block is further arranged in each sliding cavity in a sliding manner; one side of the connecting plate facing the mounting plate penetrates through the sliding groove to be connected with the sliding blocks, two ends of each sliding block are further provided with retarding springs, one end of each retarding spring is connected with the sliding block, the other end of each retarding spring is connected with the inner wall of the sliding cavity, and the sliding direction of each sliding block slides up and down along the sliding direction of the buffer plate.

By adopting the technical scheme, when a driver drives on the uneven ground, the recorder body is easy to shake up and down, so that the video shot by the recorder body is too jerky and unclear; in this application, when the record appearance body takes place shake from top to bottom by a wide margin, the sliding block on the connecting plate can slide in the chamber that slides in the guide rail on the mounting panel, make the slow down spring at the both ends of sliding block be in compression or tensile state, slow down the power that the sliding block slided from top to bottom by the spring, thereby make when taking place violent shake, the circumstances of violent shake that the elasticity that slows down the spring production slowed down the sliding block and brought, and then make the record appearance body still can comparatively clear shoot under the circumstances of shake.

Optionally, the recorder body is provided with a magnetic inductor, and the mounting groove is internally provided with a magnetic sheet; still seted up the joint groove on the record appearance body, be provided with the joint piece on the mounting groove inner wall, the joint piece is located the joint inslot.

By adopting the technical scheme, when the recorder body is installed in the installation groove of the installation block, the magnetic attraction sensor on the recorder body can sense the magnetic sheet in the installation block, so that the recorder body can be automatically started to shoot videos; simultaneously, when the mounting groove of installation piece is installed to the record appearance body in, the joint piece on the mounting groove inner wall can be arranged in the joint groove of record appearance body, improves the stability that record appearance body and installation piece are connected.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the buffer plate is driven to slide in the buffer cavity by the centrifugal force generated during sharp turning, so that the recorder body is driven to approach the mounting plate, the distance between the recorder body and another driver is shortened, and the defect of small shooting range of the automobile data recorder during sharp turning is overcome;

2. when the motorcycle or the electric vehicle makes a rapid sharp turn and collides with another rapidly-turned driver driving the motorcycle or the electric vehicle, the sliding block of the buffer plate slides on the slide rail under the action of centrifugal force, when the sliding block slides to the end part of the slide rail, the sliding block can continuously slide to the guide rail under the influence of the centrifugal force, and one end of the guide rail, which is far away from the slide rail, is obliquely arranged upwards, so that when the sliding block slides to the guide rail, the buffer plate can be obliquely downwards inclined along the length direction of the slide rail, so that the buffer plate is positioned in the abdicating groove, and the buffer plate can drive the mounting block to be obliquely downwards inclined, and the video recorder body is obliquely downwards inclined therewith, so that the recorder body can shoot the license plate of another electric vehicle or motorcycle, and the shooting range of the recorder body is further improved;

3. in this application, when the record appearance body takes place shake from top to bottom by a wide margin, the sliding block on the connecting plate can slide in the chamber that slides in the guide rail on the mounting panel, make the slow down spring at the both ends of sliding block be in compression or tensile state, slow down the power that the sliding block slided from top to bottom by the spring, thereby make when taking place violent shake, the circumstances of violent shake that the elasticity that slows down the spring production slowed down the sliding block and brought, and then make the record appearance body still can comparatively clear shoot under the circumstances of shake.

Drawings

Fig. 1 is an overall structural schematic diagram of a vehicle event data recorder according to an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of the automobile data recorder according to the embodiment of the present application, so as to show the connection relationship between the mounting plate and the guide rail.

Fig. 3 is an overall structural diagram of a connection assembly of a vehicle event data recorder according to an embodiment of the present application.

Fig. 4 is a sectional view of a buffer block of the event data recorder according to the embodiment of the present application.

Fig. 5 is an overall structural diagram of a mounting block of the automobile data recorder according to the embodiment of the present application.

Fig. 6 is an overall structural schematic diagram of a recorder body of the automobile data recorder according to the embodiment of the present application.

Description of the reference numerals: 1. mounting a plate; 11. a mounting seat; 111. a first arc-shaped plate; 112. a second arc-shaped plate; 12. a connecting plate; 13. a guide rail; 131. a sliding groove; 132. a sliding cavity; 133. a sliding block; 134. a relief spring; 2. a buffer assembly; 21. a buffer block; 211. a buffer chamber; 212. a slide rail; 213. a guide rail; 214. a yielding groove; 22. a buffer plate; 23. a slider; 24. a buffer spring; 3. mounting blocks; 31. mounting grooves; 311. a clamping block; 32. installing a cover; 33. a heat dissipation port; 4. a recorder body; 41. a clamping groove; 5. a connecting assembly; 51. a first connection block; 511. clamping a plate; 52. a second connecting block; 521. a card slot; 53. a third connecting block; 531. the groove is rotated.

Detailed Description

The present application is described in further detail below with reference to the attached drawing figures.

The embodiment of the application discloses vehicle event data recorder. Referring to fig. 1, the vehicle event data recorder includes mounting panel 1, buffering subassembly 2, installation piece 3, record appearance body 4 and coupling assembling 5, mounting panel 1 is used for installing on the handlebar of motorcycle or electric motor car, the one end that mounting panel 1 kept away from the handlebar is connected with coupling assembling 5, then coupling assembling 5 is connected with buffering subassembly 2 again, last buffering subassembly 2 is connected with installation piece 3, record appearance body 4 is installed on installation piece 3 for carry out the record to electric motor car or motorcycle direction of travel. The connecting assembly 5 is mainly used for adjusting the shooting angle of the recorder body 4, when the electric vehicle or the motorcycle collides with another rapidly-turning motorcycle or the driver of the electric vehicle in a sharp turn, the buffer assembly 2 can adjust the distance between the recorder body 4 and another driver, and the defect that the shooting range of the automobile data recorder is small in the sharp turn is overcome.

One end of mounting panel 1 is connected with mount pad 11, and mount pad 11 includes first arc 111 and second arc 112, and first arc 111 passes through the screw connection in the one end of mounting panel 1, and the one end of second arc 112 is articulated to be set up in the one end that mounting panel 1 is connected with first arc 111. The ends of the first arc-shaped plate 111 and the second arc-shaped plate 112, which are far away from the mounting plate 1, can be connected through screws, and when the mounting base 11 is mounted on a handlebar of an electric vehicle or a motorcycle, the handlebar is positioned between the first arc-shaped plate 111 and the second arc-shaped plate 112.

Referring to fig. 1 and 2, two guide rails 13 are further screwed on one side of the mounting plate 1, the two guide rails 13 are arranged in parallel, and the arrangement direction of the guide rails 13 is up and down along the driving direction of the electric vehicle or motorcycle. In this embodiment, each guide rail 13 has a sliding cavity 132, and the sliding cavity 132 is disposed along the length direction of the guide rail 13. The guide rail 13 is kept away from one side of the mounting plate 1 and is also provided with a sliding groove 131, the sliding groove 131 is communicated with a sliding cavity 132, and the opening width of the sliding groove 131 is smaller than the width of the sliding cavity 132. Still all slide in the chamber 132 that slides of each guide rail 13 and be provided with the sliding block 133, and the both ends of sliding block 133 all bond and have slow down spring 134, slow down spring 134 and keep away from the one end of sliding block 133 and bond with the inside wall in chamber 132 that slides. One side of mounting panel 1 slides and is provided with connecting plate 12, and connecting plate 12 has the fixed plate towards one side integrated into one piece of mounting panel 1, and the fixed plate passes and slides groove 131 and be connected with sliding block 133, has realized connecting plate 12 and mounting panel 1's slip and is connected.

Referring to fig. 1 and 3, a side of the connecting plate 12 away from the mounting plate 1 is connected to a connecting assembly 5, and the connecting assembly 5 includes a first connecting block 51, a second connecting block 52, and a third connecting block 53. One end of the third connecting block 53 is connected with the connecting plate 12 through a screw and a nut, and the screw penetrates through the connecting plate 12 to be in threaded connection with the nut on the third connecting block 53, so that the third connecting block 53 and the connecting plate 12 can rotate relatively. The end of the third connecting block 53, which is far away from the connecting plate 12, is provided with a rotating groove 531, the end of the second connecting block 52 is positioned in the rotating groove 531 and is rotatably connected with the third connecting block 53, and the rotating direction is up-and-down rotation along the driving direction of the electric vehicle or motorcycle. The one end that the third connecting block 53 is kept away from to second connecting block 52 has seted up draw-in groove 521, and the one end integrated into one piece that first connecting block 51 faced second connecting block 52 is provided with cardboard 511, and cardboard 511 is arranged in draw-in groove 521 and rotates with second connecting block 52 to be connected, and the rotation direction is for rotating about the direction of travel along electric motor car or motorcycle.

Referring to fig. 1 and 4, the buffer assembly 2 includes a buffer block 21 and a buffer plate 22, one end of the buffer block 21 is connected to the first connection block 51 by a screw, and the other end is opened with a buffer cavity 211. Two mutually parallel slide rails 212 are arranged in the buffer cavity 211 through screws, and the arrangement direction of the slide rails 212 is the driving direction of the electric vehicle or motorcycle. The two ends of the slide rail 212 close to the first connecting block 51 are further connected with an equal guide rail 213, and the end of the guide rail 213 far away from the slide rail 212 is inclined upwards along the setting direction of the slide rail 212. All slide on two slide rails 212 and be provided with slider 23, buffer plate 22 is located between two sliders 23, and this embodiment passes through bolted connection for buffer plate 22 can slide on slide rail 212. The side wall of the buffer block 21 between the two slide rails 212 is further provided with a yielding groove 214, and when the slider 23 slides to the guide rail 213, the buffer plate 22 is located in the yielding groove 214. The inner wall of buffer cavity 211 still is provided with buffer spring 24 between buffer board 22, and buffer spring 24's one end bonds on buffer cavity 211's inner wall, and the other end bonds in buffer board 22's one end for buffer board 22 can compress or stretch buffer spring 24 when sliding on slide rail 212. The end of the buffer plate 22 away from the buffer block 21 is connected to the mounting block 3 by screws.

Referring to fig. 5 and 6, an installation groove 31 is formed in the upper side of the installation block 3, an installation cover 32 is further hinged to the installation block 3, and the installation cover 32 is used for closing or opening an opening of the installation groove 31. Still integrated into one piece is provided with joint piece 311 on the inner wall of mounting groove 31, still corresponds the position with joint piece 311 on the lateral wall of record appearance body 4 and has seted up joint groove 41, and when record appearance body 4 was installed in mounting groove 31, joint piece 311 was located joint groove 41 to carry out the joint to record appearance body 4, make the stable connection of record appearance body 4 on installation piece 3. Still be provided with magnetism in the record appearance body 4 and inhale the inductor (not shown in the figure), and still the embedding is provided with magnetic sheet (not shown in the figure) in the installation piece 3, when the record appearance body 4 was installed in mounting groove 31, magnetism was inhaled the inductor and can be sensed the magnetic sheet for record appearance body 4 can be opened automatically and carry out the video recording and shoot. Still seted up thermovent 33 on the installation piece 3, and thermovent 33 and mounting groove 31 intercommunication to dispel the heat to record appearance body 4.

The implementation principle of a vehicle event data recorder in the embodiment of the application is as follows: when the automobile data recorder needs to be installed on the electric vehicle or the motorcycle, a driver only needs to open the second arc-shaped plate 112, the handlebar is located between the first arc-shaped plate 111 and the second arc-shaped plate 112, and then the first arc-shaped plate 111 and the second arc-shaped plate 112 are connected through screws, so that the automobile data recorder is installed on the electric vehicle or the motorcycle; when the shooting direction of the recorder body 4 needs to be adjusted, a driver can rotate the connecting plate 12 and the third connecting block 53 mutually to adjust the shooting angle of the recorder body 4 in the circumferential direction, and rotate the second connecting block 52 and the third connecting block 53 mutually to adjust the vertical shooting angle of the recorder body 4; when the first connecting block 51 and the second connecting block 52 are rotated with each other, the horizontal shooting angle of the recorder body 4 can be adjusted;

when the electric vehicle or the motorcycle runs on an uneven road surface, the recorder body 4 can shake up and down greatly, the sliding block 133 on the connecting plate 12 can slide in the sliding cavity 132 in the guide rail 13 on the mounting plate 1, so that the retarding springs 134 at two ends of the sliding block 133 are in a compressed or stretched state, the retarding springs 134 can retard severe shaking caused by the up and down sliding of the sliding block 133, and the recorder body 4 can still shoot clearly under the shaking condition;

when the motorcycle or the electric vehicle runs fast to make a sharp turn and collides with another driver driving the motorcycle or the electric vehicle with a rapid turn, the buffer plate 22 is influenced by centrifugal force and can drive the sliding block 23 to slide on the sliding rail 212 in the direction far away from the mounting block 3, so that the distance between the recorder body 4 and the other driver can be increased, the shooting range of the recorder body 4 can be improved, and the facial features of the other driver can be recorded; when the sliding block 23 slides to the guide rail 213, the buffer plate 22 is inclined downwards and is located in the abdicating groove 214, the buffer plate 22 drives the installation block 3 to incline downwards, and the recorder body 4 is also inclined downwards, so that the recorder body 4 can record and shoot the license plate of another electric vehicle or motorcycle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A vehicle event data recorder which characterized in that: the buffer device comprises a mounting plate (1), a buffer component (2), a mounting block (3) and a recorder body (4), wherein the mounting plate (1) is used for being mounted on an electric vehicle or a motorcycle, the buffer component (2) comprises a buffer block (21), a buffer plate (22) and a buffer spring (24), the buffer block (21) is arranged on the mounting plate (1), one end, far away from the mounting plate (1), of the buffer block (21) is provided with a buffer cavity (211), the buffer plate (22) is arranged in the buffer cavity (211) in a sliding manner, and the buffer spring (24) is arranged in the buffer cavity (211) and can drive the buffer plate (22) to slide in the buffer cavity (211); one end of the buffer plate (22) far away from the buffer block (21) is connected with the installation block (3), the installation block (3) is provided with an installation groove (31), and the recorder body (4) is installed in the installation groove (31).

2. The event data recorder of claim 1, wherein: the buffer block (21) is also provided with two mutually parallel slide rails (212), and the slide rails (212) are positioned in the buffer cavity (211) and arranged along the sliding direction of the buffer plate (22); the both sides of buffer board (22) all extend and have slider (23), slider (23) slide and set up on slide rail (212).

3. The event data recorder of claim 2, wherein: each slide rail (212) are close to the one end of mounting panel (1) and have all extended guided way (213), the one end tilt up that slide rail (212) were kept away from in guided way (213) sets up, still set up the groove of stepping down (214) that is located between two slide rails (212) on the lateral wall of buffer block (21), buffer board (22) can be located the groove of stepping down (214).

4. The event data recorder of claim 1, wherein: a connecting assembly (5) is further arranged between the mounting plate (1) and the buffer block (21), the connecting assembly (5) comprises a first connecting block (51) and a second connecting block (52), one side of the first connecting block (51) is connected to the buffer block (21), and the other side of the first connecting block is provided with a clamping plate (511); one end of the second connecting block (52) is connected on the mounting plate (1), the other end is provided with a clamping groove (521), the clamping plate (511) is positioned in the clamping groove (521) and is rotationally connected with the second clamping block (311), and the rotating direction of the clamping plate (511) is leftward and rightward rotated along the sliding direction of the buffer plate (22) and is used for adjusting the horizontal shooting angle of the recorder body (4).

5. The event data recorder of claim 4, wherein: the connecting assembly (5) further comprises a third connecting block (53), one end of the third connecting block (53) is connected with the mounting plate (1), and the other end of the third connecting block (53) is provided with a rotating groove (531); one end, far away from the first connecting block (51), of the second connecting block (52) is located in the rotating groove (531) and is rotationally connected with the third connecting block (53), and the rotating direction of the second clamping plate (511) rotates up and down along the sliding direction of the buffer plate (22) and is used for adjusting the vertical shooting angle of the recorder body (4).

6. The event data recorder of claim 5, wherein: mounting panel (1) still is provided with connecting plate (12) towards one side of third connecting block (53), one side that third connecting block (53) are close to mounting panel (1) is rotated with connecting plate (12) and is connected for adjust the shooting angle of record appearance body (4).

7. The event data recorder of claim 6, wherein: one side, facing the connecting plate (12), of the mounting plate (1) is provided with two parallel guide rails (13), each guide rail (13) is provided with a sliding groove (131) along the length direction of the guide rail (13), each guide rail (13) is also internally provided with a sliding cavity (132), the opening width of each sliding groove (131) is smaller than the width of each sliding cavity (132), and each sliding cavity (132) is also internally provided with a sliding block (133) in a sliding manner; one side of the connecting plate (12) facing the mounting plate (1) penetrates through a sliding groove (131) to be connected with sliding blocks (133), two ends of each sliding block (133) are further provided with retarding springs (134), one end of each retarding spring (134) is connected with the sliding block (133), the other end of each retarding spring is connected with the inner wall of a sliding cavity (132), and the sliding direction of each sliding block (133) slides up and down along the sliding direction of the buffer plate (22).

8. The event data recorder of claim 1, wherein: the recorder body (4) is provided with a magnetic inductor, and a magnetic sheet is arranged in the mounting groove (31); still seted up joint groove (41) on the record appearance body (4), be provided with joint piece (311) on mounting groove (31) inner wall, joint piece (311) are located joint groove (41).