CN218640773U - Vehicle-mounted video recorder with shooting angle adjusting and locking functions - Google Patents

Abstract

The utility model relates to a vehicle video recorder of shooting angle regulation locking, belong to driving auxiliary device field, the video image and the sound of the overall process that mainly uses the record vehicle to go and reappear the sight clearly, it includes the installation casing and sets up the preceding camera module in the installation casing, preceding camera module sets up in the preceding camera frame of installation shells inner wall including rotating, fixed mounting is in the preceding camera of preceding camera frame, gear shaft sleeve and the drive gear shaft sleeve that sets up that slides along the same axle of preceding camera frame axis of rotation are close to or keep away from the adjusting part that preceding camera direction slided, the installation casing is provided with the insection lock ring groove that can spacing locking gear shaft sleeve, gear shaft sleeve has the first solid state of locking with insection lock ring groove engaged with and drives the rotatory second rotation state of preceding camera frame, thereby when realizing adjusting preceding camera shooting angle, improve the problem that makes preceding camera shooting angle off normal because of mistake touching.

Description

Vehicle-mounted video recorder with shooting angle adjusting and locking functions

Technical Field

The application relates to the field of driving auxiliary devices, in particular to a vehicle-mounted video recorder with a shooting angle adjusting and locking function.

Background

The vehicle-mounted video recorder is an instrument for recording related information such as images, sounds and the like in the running process of a vehicle, can record video images and sounds in the whole running process of the vehicle and clearly reproduce scenes, and is commonly used for storing evidence to maintain legal rights and interests of drivers, replaying monitoring videos to quickly process traffic accidents, recording daily running and the like.

The utility model discloses a chinese utility model patent that the publication number is CN216611085U, and the publication date is 2022 years 05 months 27 days discloses a multi-functional angularly adjustable vehicle video recorder, and it discloses its structure and angularly adjustable mode in description and attached drawing 4, which comprises a housing, the lens is installed to the shell front side, the inboard left part of lens is provided with the display screen, the inserted sheet is installed in the grafting of shell bottom, the inboard lower part fixed mounting of shell has the busbar, and through the setting of busbar, spring thimble and regulation seat, the camera can the horizontal slip, and does not influence the electric connection of spring thimble and four busbar to can press the cover through pinching, and make first ring gear and second ring gear separation and rotate the balance piece, thereby realize the luffing motion of camera in order to adjust the shooting angle.

According to the related technical means, although the shooting angle of the camera can be adjusted through pressing of the pressing sleeve, in the driving process of the automobile, due to the fact that road conditions are bumpy or the environment in the automobile is complex, the problem that the camera is deviated due to the fact that the pressing sleeve is touched by mistake and the second gear ring of the first gear ring is separated in advance is caused, and then the use of the vehicle-mounted video recorder is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve and make the camera off normal problem of using by the mistake and touch, this application provides a vehicle video recorder of shooting angle adjustment locking.

The application provides a pair of on-vehicle video cassette recorder of shooting angle adjustment locking adopts following technical scheme.

A shooting angle adjustment locking video recorder includes:

the mounting device comprises a mounting shell, a control module and a storage battery, wherein a containing cavity for containing the control module and the storage battery is formed in the mounting shell;

the front camera module is arranged in the mounting shell and is used for shooting video images outside the vehicle;

preceding camera module including rotate set up in installation shells inner wall's preceding camera frame, fixed mounting in preceding camera of preceding camera frame, rely on the coaxial slide of axis of rotation of preceding camera frame set up in the gear bush and the drive of preceding camera frame gear bush is close to or is kept away from the adjusting part that preceding camera direction slided, but the installation casing is provided with spacing locking gear bush's insection lock ring groove, gear bush have with insection lock ring groove engaged with first solid state of lock and drive the rotatory second of preceding camera frame is changeed the attitude.

Through adopting above-mentioned technical scheme, gear bush has first lock solid state and second rotation state, when needs shoot the angle modulation to preceding camera, thereby gear bush switches over to the rotation state of second and drives preceding camera rotation of camera seat before driving, thereby the angle modulation back that targets in place, thereby gear bush switches back first lock solid state and locks spacingly with insection locking ring groove mesh camera before thereby, improve then the problem that preceding camera was touched and made preceding camera shooting angle off normal.

Optionally, a clamping rotating shaft is integrally formed on one side, close to the insection locking ring groove, of the front camera seat, the gear shaft sleeve is arranged around the clamping rotating shaft, and a clamping ring groove is integrally formed on one side, far away from the insection locking ring groove, of the clamping rotating shaft; the adjusting assembly comprises a fastening nut clamped and arranged in the clamping ring groove and a limiting screw penetrating through the gear shaft sleeve and matched with the fastening nut, and one end of the limiting screw, which is far away from the front camera, abuts against the gear shaft sleeve; gear shaft sleeve keeps away from the one end of preceding camera is provided with meshing locking portion, meshing locking portion be in under the first lock solid state with insection lock solid ring groove intermeshing, meshing locking portion is in keep away from under the second rotation state outside the insection lock solid ring groove.

By adopting the technical scheme, when the shooting angle of the front camera needs to be adjusted, the meshing locking part is far away from the insection locking ring groove, so that the gear shaft sleeve can be rotated to drive the clamping rotating shaft to rotate, and then the angle adjustment of the front camera is realized; on the other hand, after the angle modulation targets in place, through rotatory and fastening nut complex stop screw, and drive gear bush towards the direction removal of being close to preceding camera, until meshing locking portion and insection lock solid annular intermeshing, improve gear bush then and touched the problem of off normal by the mistake.

Optionally, the gear shaft sleeve periphery wall with be provided with the resilience pressure spring between the insection lock solid annular internal perisporium, resilience pressure spring both ends one-to-one butt set up in meshing locking portion with between the installation casing.

Through adopting above-mentioned technical scheme, when rotatory stop screw made its direction of keeping away from preceding camera remove, the spring-back pressure spring made its direction of keeping away from preceding camera remove through the elastic potential energy butt meshing locking portion of self to realize geared sleeve and stop screw's synchronous motion, keep away from outside the insection lock solid annular groove until meshing locking portion, make things convenient for rotatory geared sleeve to carry out the regulation of shooting angle.

Optionally, a positioning pin strip is fixedly arranged on the outer circumferential wall of the clamping rotating shaft along the rotating axis direction of the front camera seat; the gear shaft sleeve is close to one end of the front camera is provided with a clamping sliding portion, and the clamping sliding portion corresponds to the positioning pin strip, and a rotary clamping groove is formed in the positioning pin strip.

Through adopting foretell technical scheme, joint portion of sliding is through the fixed setting of rotatory joint groove and locating pin strip joint to can drive the joint pivot rotation through rotatory gear shaft sleeve under the rotatory attitude of second, then drive the rotation of preceding camera seat and realize the regulation of preceding camera shooting angle.

Optionally, the joint portion of sliding is provided with slides and separates the fender end, it separates the fender end edge to slide the vertical outside extension of gear shaft sleeve periphery wall, it keeps away from to slide to separate the fender end but fastening nut's one end butt installation shells inner wall.

Through adopting above-mentioned technical scheme, the fender end that slides can block the gear shaft sleeve to keeping away from the sliding of fastening nut's direction, makes the gear shaft sleeve can not derail when switching to the second rotation attitude, has further made things convenient for the regulation operation.

Optionally, the gear shaft sleeve is provided with a screw abutting portion located between the meshing locking portion and the clamping sliding portion, and the screw abutting portion is arranged in a manner of abutting against the outer wall of the installation shell under the first locking state.

Through adopting above-mentioned technical scheme, after angle regulation targetting in place, rotatory limiting screw makes it drive gear shaft sleeve towards the direction that is close to preceding camera and slides, and it is spacing until screw rod butt portion butt installation casing outer wall, conveniently switch back gear shaft sleeve first lock solid state.

Optionally, be provided with two articulated framves 112 in the installation casing, preceding camera seat be provided with the camera installation department of camera before the installation and correspond set up in the first pivot and the second pivot of camera installation department both sides, first pivot with the second pivot is rotated and is set up in two in the articulated frame 112, joint pivot and joint annular integrated into one piece set up in first pivot.

By adopting the technical scheme, the first rotating shaft and the second rotating shaft are rotatably arranged in the two hinged brackets 112, so that the stability of the front camera base during rotation adjustment is improved; joint pivot and joint annular integrated into one piece in first pivot to the accessible rotates gear shaft cover and drives the joint pivot rotatory, and then it is rotatory to drive preceding camera seat, realizes the regulation of preceding camera shooting angle.

Optionally, the vehicle-mounted video recorder with the locked shooting angle adjustment further comprises a rear camera module for shooting video images in the vehicle, wherein the rear camera module comprises a rear camera base, a rear camera fixedly installed on the rear camera base and an inner damping rotating shaft rotatably penetrating through the installation shell and fixedly arranged on the rear camera base.

By adopting the technical scheme, the arrangement of the rear camera module enables the vehicle-mounted video recorder in the application to shoot video images inside and outside the vehicle at the same time, and the functionality is higher; when the angle of the rear camera is adjusted, the rear camera is driven to rotate by rotating the inner damping rotating shaft fixedly arranged with the rear camera base, and the angle adjustment of the rear camera can be realized.

Optionally, an outer fixing shaft is fixedly arranged on the mounting shell, the outer fixing shaft surrounds the outer peripheral wall of the inner damping rotating shaft, and a limiting abutting rod capable of abutting against the inner damping rotating shaft is arranged on the outer fixing shaft in a penetrating mode.

Through adopting above-mentioned technical scheme, after back camera rotation angle targetting in place, spacing butt pole wears to establish the outer fixed axle of fixed setting and supports tight interior damping pivot and separate to it and keep off spacingly to improve the problem that back camera was touched and made back shooting angle off normal by mistake.

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

1. the problem that the shooting angle is deviated due to mistaken touch can be solved. After the shooting angle of the front camera is adjusted, the limiting screw is abutted to the gear shaft sleeve to enable the gear shaft sleeve to slide towards the direction close to the front camera, so that the meshing locking part is meshed with the insection locking ring groove, and the front camera is limited; after the shooting angle of the rear camera is adjusted, the limiting abutting rod abuts against the inner damping rotating shaft through the outer fixing shaft, and the rear camera can be limited; .

2. The shooting angle is convenient to adjust. The back camera carries out angle modulation through interior damping pivot can, has made things convenient for the regulation of back camera shooting angle. The arrangement of the rebound compression spring is convenient for the gear shaft sleeve to be switched to a second rotating state so as to adjust the angle; the arrangement of the meshing locking part provides a force applying position, so that the rotation adjustment operation is convenient; the screw abutting part abuts against the outer wall of the fixed shell seat under the first locking state so as to limit the outer wall of the fixed shell seat; the joint portion of sliding slides and separates the slip that keeps off end accessible butt fixed shell seat inner wall and block gear shaft sleeve to keeping away from preceding camera direction to spacing the stopping of gear shaft sleeve, thereby made things convenient for the regulation of preceding camera shooting angle.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 illustrates an exploded view of the mounting housing in an embodiment of the present application;

FIG. 3 is a schematic view of the present application with the cover removed;

FIG. 4 is an exploded view of the front camera module according to the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a gear sleeve according to an embodiment of the present application;

fig. 6 is a structural sectional view of the rear camera module in the embodiment of the present application.

Description of reference numerals:

100. installing a shell; 110. a fixed housing seat; 111. the insection locks the annular groove; 112. a hinged frame; 120. installing a shell cover; 200. a front camera module; 210. a front camera mount; 211. a camera mounting section; 212. a first rotating shaft; 2121. clamping the ring groove; 2122. clamping the rotating shaft; 2123. positioning pin strips; 213. a second rotating shaft; 220. a front camera; 230. a gear shaft sleeve; 231. engaging the locking portion; 232. a screw abutting portion; 233. clamping the sliding part; 2331. rotating the clamping groove; 2332. a sliding barrier end; 240. an adjustment assembly; 241. fastening a nut; 242. a limit screw; 300. a rear camera module; 310. a rear camera mount; 320. a rear camera; 330. an internal damping rotating shaft; 340. an outer fixed shaft; 350. the spacing butt joint pole.

Detailed Description

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

Referring to fig. 1, the embodiment of the application discloses a vehicle-mounted video recorder with a shooting angle adjusting and locking function. Referring to fig. 1, a car video recorder with a locked photographing angle adjustment includes a mounting case 100, a front camera module 200 disposed outside the mounting case 100, and a rear camera module 300 disposed inside the mounting case 100. The front camera module 200 is used for shooting video images outside the vehicle, and the rear camera module 300 is used for shooting video images inside the vehicle, so that bidirectional shooting recording of the vehicle-mounted video recorder in the application is realized; referring to fig. 2, the mounting case 100 includes a fixed case base 110 and a mounting case cover 120, a receiving cavity for receiving the control module and the battery is formed in the fixed case base 110, and an adhesive layer for fixing with a vehicle windshield is provided outside the mounting case cover 120, so that the integrated fixing of the vehicle-mounted video recorder for adjusting and locking the shooting angle in the present application can be realized.

Referring to fig. 3, the front camera module 200 includes a front camera base 210 rotatably disposed in the fixed housing base 110, a front camera 220 fixedly disposed on the front camera base 210, a gear sleeve 230 coaxially slidably disposed on the front camera base 210 along a rotation axis of the front camera base 210, and an adjusting assembly 240 driving the gear sleeve 230 to slidably move toward or away from the front camera 220; the fixed shell seat 110 is integrally extended with a insection locking ring groove 111 at the left side, and under the driving of the adjusting component 240, the gear shaft sleeve 230 has a first locking state engaged with the insection locking ring groove 111 and a second rotating state driving the front camera seat 210 to rotate, so that after the shooting angle of the front camera 220 is adjusted, the problem of the front camera 220 deviation caused by error touch is solved by limiting the gear shaft sleeve 230.

Referring to fig. 3 and 4, the front camera stand 210 is shaped like a Chinese character 'ji', and includes a camera mounting part 211 for mounting and fixing the front camera 220, and a first rotating shaft 212 and a second rotating shaft 213 disposed at left and right sides of the camera mounting part 211; the fixed housing 110 is provided with two hinge brackets 112 corresponding to the first and second rotation shafts 212 and 213, so that the front camera base 210 is rotatably disposed in the fixed housing 110. A clamping ring groove 2121 is integrally formed at the left end of the first shaft 212, a clamping shaft 2122 is integrally formed at the left end of the clamping ring groove 2121, and a positioning pin 2123 is fixedly arranged on the outer peripheral wall of the clamping shaft 2122 along the rotation axis direction of the front camera base 210. The clamping rotating shaft 2122 is integrally cylindrical; gear shaft sleeve 230 encircles the setting of joint pivot 2122 periphery wall and has seted up rotatory joint groove 2331 corresponding to locating pin strip 2123 to realize that gear shaft sleeve 230 reciprocates along joint pivot 2122 and slides about and carry out the state switching, also can drive joint pivot 2122 through locating pin strip 2123 rotatory simultaneously through rotatory gear shaft sleeve 230, then realize the regulation of preceding camera 220 shooting angle.

Referring to fig. 3 and 4, the adjusting assembly 240 includes a fastening nut 241 snap-fitted into the snap ring groove 2121, and a limit screw 242 penetrating through the gear shaft sleeve 230 and engaged with the fastening nut 241; the gear sleeve 230 is integrally provided with a meshing locking portion 231, a screw abutting portion 232 and a clamping sliding portion 233 along the left-to-right direction, the peripheral wall of the meshing locking portion 231 is provided with a tooth pattern meshed with the tooth pattern locking ring groove 111 in a surrounding manner, the right end of the limit screw 242 abuts against the left end of the screw abutting portion 232, so that the limit screw 242 can be rotated to drive the screw abutting portion 232 to move towards the direction close to the front camera 220 until the meshing locking portion 231 is meshed with the tooth pattern locking ring groove 111 to improve the problem that the gear sleeve 230 drives the front camera base 210 to rotate due to mistaken contact.

Referring to fig. 4 and 5, the outer diameters of the engagement locking portion 231, the screw abutting portion 232 and the clamping sliding portion 233 are gradually reduced, the inner diameters of the screw abutting portion 232 and the clamping sliding portion 233 are the same, and the inner diameter of the clamping sliding portion 233 is the same as the aperture of the fixed housing base 110 through which the limiting screw 242 passes and corresponds to the external diameter of the bolt of the limiting screw 242, so that the right end face of the screw abutting portion 232 abuts against the outer side wall of the fixed housing base 110 in the first locking state, and the gear shaft sleeve 230 is limited in the first locking state. The rotary clamping groove 2331 is formed in the clamping sliding portion 233, the clamping sliding portion 233 integrally extends along the right end of the clamping sliding portion 233 to form two sliding blocking ends 2332, the two sliding blocking ends 2332 are symmetrically distributed and vertically extend outwards along the peripheral wall of the clamping sliding portion 233, so that the gear shaft sleeve 230 can be limited and blocked to move away from the front camera 220 along the clamping rotating shaft 2122, and the gear shaft sleeve 230 is prevented from sliding and derailing in the second rotating state.

Referring to fig. 3 and 4, a rebound pressure spring is disposed between the outer circumferential wall of the screw abutting portion 232 and the inner circumferential wall of the insection locking ring groove 111, and the left and right end surfaces of the rebound pressure spring are abutted against the right end surface of the meshing locking portion 231 and the left wall of the fixed housing seat 110 in a one-to-one correspondence manner, so that the right end wall of the cap of the limit screw 242 is always abutted against the left end surface of the screw abutting portion 232, and the gear sleeve 230 can automatically slide leftward when the external pressure of the gear sleeve 230 disappears, and the gear sleeve 230 can be driven to slide leftward until the meshing locking portion 231 is far away from the insection locking ring groove 111, so as to conveniently rotate the gear sleeve 230 to adjust the shooting angle of the front camera 220.

Referring to fig. 3 and 6, the rear camera module 300 includes a rear camera base 310 disposed outside the fixed housing base 110, a rear camera 320 fixedly disposed in the rear camera base 310, and an inner damping rotating shaft 330 fixedly disposed with the rear camera base 310, wherein the left end of the inner damping rotating shaft 330 is rotatably disposed in the fixed housing base 110, and the rear camera 320 rotates up and down by rotating the inner damping rotating shaft 330, so that the shooting angle of the rear camera 320 can be adjusted. The inner damping rotating shaft 330 is coaxially and circularly provided with an outer fixing shaft 340, the outer fixing shaft 340 is in clearance fit with the hole shaft of the inner damping rotating shaft 330, the left end of the outer fixing shaft 340 is fixedly arranged on the outer wall of the fixing shell seat 110 and penetrates through a limiting abutting rod 350 capable of abutting against the inner damping rotating shaft 330 tightly, so that the inner damping rotating shaft 330 can abut against the limiting rod to limit the inner damping rotating shaft 330 after the rear camera 320 finishes shooting angle adjustment, and the problem that the shooting is influenced by the deviation of the rear camera 320 due to mistaken touch is solved.

The implementation principle of the vehicle-mounted video recorder with the locked shooting angle adjusting function is as follows: when the shooting angle of the front camera 220 is adjusted, the limit screw 242 is rotated reversely to move towards the left, the rebound pressure spring drives the gear shaft sleeve 230 to slide leftwards by means of the elastic potential energy of the rebound pressure spring, so that the meshing locking portion 231 is far away from the insection locking ring groove 111, the gear shaft sleeve 230 is rotated to drive the clamping rotating shaft 2122 to rotate, the front camera 220 is driven to rotate up and down to adjust the shooting angle of the front camera 220, and at the moment, the shooting angle is in a second rotating state of the gear shaft sleeve 230; after the front camera 220 is adjusted in position, the limiting screw 242 is rotated forward to abut against the screw abutting portion 232 to drive the gear shaft sleeve 230 to move rightward until the engaging and locking portion 231 is engaged with the insection locking ring groove 111 and the right end face of the screw abutting portion 232 abuts against the left wall of the fixed housing 110, which is the first locking state of the gear shaft sleeve 230. When the shooting angle of the front camera 220 is adjusted, the limiting abutting rod 350 is rotated reversely to be in a state of being away from the inner damping rotating shaft 330, and the shooting angle of the front camera 220 is adjusted by rotating the front camera base 210; before the front camera 220 is adjusted in place, the forward rotation limiting abutting rod 350 enables the outer fixing shaft 340 fixedly arranged in a penetrating mode to abut against the inner damping rotating shaft 330, and therefore the inner damping rotating shaft 330 is limited to lock the shooting angle of the rear camera 320.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby. Wherein like parts are designated by like reference numerals. It should be noted that as used in the foregoing description, the terms "front", "left", "right", "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: 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 (9)

1. The utility model provides a take on-vehicle video cassette recorder of angle modulation locking which characterized in that includes:

the battery protection device comprises a mounting shell (100), wherein a containing cavity for containing a control module and a storage battery is formed in the mounting shell (100);

a front camera module (200), the front camera module (200) being disposed within the mounting housing (100) for capturing video images of an exterior of the vehicle;

preceding camera module (200) including rotate set up in preceding camera frame (210), fixed mounting in the preceding camera (220) of preceding camera frame (210), according to the coaxial sliding of axis of rotation of preceding camera frame (210) set up in gear bush (230) and the drive of preceding camera frame (210) gear bush (230) are close to or are kept away from the adjusting part (240) that preceding camera (220) direction slided, but installation casing (100) are provided with spacing locking insection lock ring groove (111) of gear bush (230), gear bush (230) have with insection lock ring groove (111) engaged with first solid state of lock and drive the rotatory second of preceding camera frame (210) is changeed the state.

2. The video recorder with shooting angle adjustment and locking function as claimed in claim 1, wherein a clamping rotary shaft (2122) is integrally formed on one side of the front camera base (210) close to the insection locking ring groove (111), the gear sleeve (230) is arranged around the clamping rotary shaft (2122), and a clamping ring groove (2121) is integrally formed on one side of the clamping rotary shaft (2122) far away from the insection locking ring groove (111); the adjusting assembly (240) comprises a fastening nut (241) which is clamped and arranged in the clamping ring groove (2121) and a limiting screw rod (242) which penetrates through the gear shaft sleeve (230) and is matched with the fastening nut (241), and one end, far away from the front camera (220), of the limiting screw rod (242) abuts against the gear shaft sleeve (230); gear shaft cover (230) are kept away from the one end of preceding camera (220) is provided with meshing locking portion (231), meshing locking portion (231) are in under the first solid state of lock with insection lock solid ring groove (111) intermeshing, meshing locking portion (231) are in keep away from under the second rotation state outside insection lock solid ring groove (111).

3. The vehicle video recorder for adjusting and locking a photographing angle according to claim 2, wherein a rebound compression spring is disposed between an outer circumferential wall of the gear sleeve (230) and an inner circumferential wall of the insection locking ring groove (111), and two shaft ends of the rebound compression spring are abutted to each other between the engaging locking portion (231) and the mounting case (100) in a one-to-one correspondence manner.

4. The video recorder with shooting angle adjustment and locking function as claimed in claim 2, wherein a positioning pin strip (2123) is fixedly arranged on the outer peripheral wall of the clamping rotary shaft (2122) along the direction of the rotary axis of the front camera base (210); one end of the gear shaft sleeve (230) close to the front camera (220) is provided with a clamping sliding part (233), and the clamping sliding part (233) corresponds to the positioning pin strip (2123) and is provided with a rotary clamping groove (2331).

5. The video recorder with the camera angle adjusting and locking function as claimed in claim 4, wherein the clamping sliding part (233) is provided with a sliding blocking end (2332), the sliding blocking end (2332) extends vertically and outwardly along the outer circumferential wall of the gear sleeve (230), and one end of the sliding blocking end (2332) far away from the fastening nut (241) can abut against the inner wall of the mounting housing (100).

6. The video recorder with the camera angle adjustment lock function as claimed in claim 4, wherein the gear bushing (230) is provided with a screw abutting portion (232) between the engagement locking portion (231) and the engagement sliding portion (233), and the screw abutting portion (232) abuts against the outer wall of the mounting housing (100) in the first lock state.

7. The vehicle-mounted video recorder with the locked shooting angle adjustment function according to claim 2, wherein two hinged frames (112) are arranged in the mounting shell (100), the front camera base (210) is provided with a camera mounting part (211) for mounting a front camera (220) and a first rotating shaft (212) and a second rotating shaft (213) which are correspondingly arranged on two sides of the camera mounting part (211), the first rotating shaft (212) and the second rotating shaft (213) are rotatably arranged in the two hinged frames (112), and the clamping rotating shaft (2122) and the clamping ring groove (2121) are integrally formed on the first rotating shaft (212).

8. The vehicle-mounted video recorder with the locked shooting angle adjustment function according to claim 1, further comprising a rear camera module (300) for shooting video images in the vehicle, wherein the rear camera module (300) comprises a rear camera base (310), a rear camera (320) fixedly installed on the rear camera base (310), and an inner damping rotating shaft (330) rotatably penetrating through the installation housing (100) and fixedly installed on the rear camera base (310).

9. The video recorder with camera angle adjustment and locking function as claimed in claim 8, wherein an outer fixed shaft (340) is fixedly disposed on the mounting housing (100), the outer fixed shaft (340) is disposed around the outer peripheral wall of the inner damping shaft (330), and a position-limiting abutting rod (350) capable of abutting against the inner damping shaft (330) is disposed through the outer fixed shaft (340).

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