CN110121445B

CN110121445B - Automobile data recorder

Info

Publication number: CN110121445B
Application number: CN201780002305.8A
Authority: CN
Inventors: 欧阳剑毅; 张荣秀
Original assignee: Streamax Technology Co Ltd
Current assignee: Streamax Technology Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2022-11-11
Anticipated expiration: 2037-12-29
Also published as: CN110121445A; WO2019127421A1

Abstract

The utility model provides a vehicle event data recorder, is including being used for shooing host computer (1) of scene outside the car, being used for shooing the scene in the car from machine (2), electric connection host computer (1) and from transmission line (5) of machine (2) and wrap up in line card (6) of transmission line (5) periphery, host computer (1) and from machine (2) all are fixed in on windshield (3), and line card (6) card is located (4) between windshield (3) and the interior rear-view mirror of car. The relative position of the host (1) and the slave (2) of the automobile data recorder is adjustable, the automobile data recorder is suitable for different automobile types, the transmission line (5) can be stored in the line card (6), and the driving sight line is prevented from being influenced by dragging of the transmission line (6). The line card (6) is clamped between the windshield (3) and the interior rearview mirror (4), so that the shielding of the interior rearview mirror (4) and the windshield (3) is reduced, and the influence of the automobile data recorder on the automobile sight line is reduced.

Description

Automobile data recorder

Technical Field

The invention belongs to the technical field of automobile electronic equipment, and particularly relates to a driving recorder.

Background

The automobile data recorder can record images and sounds of vehicles in the driving process, and is commonly used for private cars, online appointments, taxis or buses. Present vehicle event data recorder can take notes the sight in the car and outside the car simultaneously, shoots the external camera of the sight outside the car and shoots the internal camera of the sight in the car and have two kinds of mounting forms: the external camera and the internal camera are arranged in the same shell, the relative positions of the external camera and the internal camera are fixed, the relative positions of the external camera and the internal camera cannot be adjusted according to different vehicle types, and the vehicle traveling data recorder with the structure is less in applicable vehicle types; the external camera and the internal camera are arranged in different shells, the relative positions of the external camera and the internal camera are adjustable, but the output lines of the external camera and the internal camera are not convenient to store, and the driving sight is influenced.

Disclosure of Invention

The invention aims to provide a vehicle event data recorder, which aims to solve the technical problem that the driving sight is influenced because output lines of an external camera and an internal camera are not convenient to store when the relative positions of the external camera and the internal camera are adjustable in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a vehicle event data recorder, including the host computer that is used for shooing the scene outside the car, be used for shooing the scene in the car from the machine, the electricity is connected the host computer with the transmission line of following the machine and wrap up in the ply-yarn drill of transmission line periphery, the host computer with follow the machine and all be fixed in on the windshield, just the ply-yarn drill card is located between windshield and the interior rear-view mirror of car.

Further, the ply-yarn drill is including dismantling line cassette and the ply-yarn drill lid of connection, the protruding buckle that is equipped with of ply-yarn drill seat, the ply-yarn drill lid be equipped with the card hole of buckle joint.

Furthermore, the line cassette comprises a plurality of cassette units connected in sequence, a first connecting arm is arranged between every two adjacent cassette units, the line clamping cover comprises a plurality of clamping cover units connected in sequence, and a second connecting arm is arranged between every two adjacent clamping cover units.

Further, the host computer includes the host computer shell, locates in the host computer shell and with the host computer shell rotate the lens subassembly of being connected and threaded connection in fastener on the lens subassembly, seted up on the host computer shell and be curved guide way, the threaded rod of fastener wears to locate guide way and threaded connection in the head butt of this fastener during the lens subassembly in the host computer shell.

Furthermore, the opposite two sides of the lens component are convexly provided with central shafts, and the inner wall of the host shell is provided with a containing groove for containing the central shafts and supplying the central shafts to rotate.

Further, the host computer shell includes the host computer lower cover and the lid is located the host computer upper cover of host computer lower cover, the host computer still include with the host computer upper cover can dismantle the installation lid of connection, one side of installation lid is equipped with and is used for pasting the piece with windshield fixed connection.

Furthermore, the host computer also comprises an antenna cover clamped between the installation cover and the host computer upper cover, the antenna cover is fixedly connected with the host computer upper cover, and the antenna cover is detachably connected with the installation cover.

Further, the host computer still including wear to locate in proper order the host computer lower cover, the host computer upper cover, the antenna cover and with the theftproof piece of connection can be dismantled to the installation lid.

Furthermore, the installation cover is towards antenna cover one side protruding be equipped with the jack catch, be equipped with on the antenna cover be used for with the draw-in groove of jack catch joint.

Furthermore, the slave comprises a slave base assembly, a slave shooting assembly movably connected with the slave base assembly, and a locking member for locking the slave shooting assembly, wherein the locking member is arranged on the slave base assembly in a penetrating manner and is abutted against the slave shooting assembly.

Further, the slave base assembly comprises a slave lower cover and a slave lower cover plate which are fixedly connected with each other, and the slave lower cover plate jointly form a spherical cavity into which the slave shooting assembly extends.

Furthermore, the slave base assembly further comprises a positioning module and a slave upper cover fixedly connected with the slave lower cover, and a positioning module cavity for accommodating the positioning module is formed by the slave upper cover and the slave lower cover in a surrounding manner.

Further, a fixing piece used for being pasted with the windshield is arranged on the upper cover of the slave machine.

The automobile data recorder provided by the invention has the beneficial effects that: compared with the prior art, the automobile data recorder has the advantages that the host machine used for shooting the scene outside the automobile and the slave machine used for shooting the scene inside the automobile are arranged, and the host machine and the slave machine are separated from each other, so that the relative positions of the host machine and the slave machine can be adjusted, and the automobile data recorder is suitable for different automobile types. The periphery of the transmission line electrically connected with the host and the slave is wrapped by the cable clamp, so that the transmission line can be stored in the cable clamp, the driving sight line is prevented from being influenced by dragging of the transmission line, the cable clamp is arranged between the windshield and the interior rearview mirror, the shielding of the interior rearview mirror and the windshield is reduced, and the influence of the automobile data recorder on the driving sight line is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first structural diagram of a vehicle event data recorder according to an embodiment of the present invention;

fig. 2 is a second structural diagram of the automobile data recorder according to the embodiment of the present invention;

FIG. 3 is a block diagram of a host computer used in an embodiment of the present invention;

FIG. 4 is an exploded view of a first mainframe used in embodiments of the present invention;

FIG. 5 is an exploded view of a second embodiment of a mainframe used in accordance with the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 4;

FIG. 7 is a block diagram of a lens assembly employed in an embodiment of the present invention;

FIG. 8 is a first cross-sectional view of a mainframe utilized in an embodiment of the present invention;

FIG. 9 is a second cross-sectional view of a mainframe employed in an embodiment of the present invention;

fig. 10 is a block diagram of an antenna cover employed in an embodiment of the present invention;

FIG. 11 is a block diagram of a mounting cup used in an embodiment of the present invention;

FIG. 12 is a block diagram of a lower cover of a host computer employed in an embodiment of the present invention;

FIG. 13 is an exploded view of an optional module employed in embodiments of the present invention;

FIG. 14 is an exploded view of a slave used in an embodiment of the present invention;

fig. 15 is a structural view of a lower cover plate of a slave machine according to an embodiment of the present invention.

Wherein, in the figures, the various reference numbers:

1-a host; 11-a host housing; 110-a lens cavity; 111-lower cover of host; 1110-a guide groove; 1111-a heat sink; 1113-accommodating groove; 1114-slot; 1115-positioning the grooves; 112-host upper cover; 1120-camera hole; 12-a lens assembly; 121-lens upper cover; 1211-central axis; 1212-lens heat sink; 122-lens driving board; 123-lens lower cover; 1230-a threaded hole; 124-camera; 13-a fastener; 131-a head; 132-a threaded rod; 14-an antenna cover; 140-heat sink; 141-an antenna; 142-a connection hole; 143-card slot; 15-mounting a cover; 151-claws; 152-anti-theft threaded hole; 16-an adhesive member; 17-anti-theft element; 18-a baffle plate; 2-a slave; 21-slave base assembly; 210-a spherical cavity; 211-slave lower cover; 212-slave upper cover; 2120-positioning the module cavity; 213-cover plate under the slave; 2130-slave threaded holes; 214-a positioning module; 215-a fixture; 22-slave camera component; 23-a locking member; 3-a windshield; 4-interior rear view mirror; 5-a transmission line; 6-line cards; 61-wire snap cap; 611-card cover unit; 6110-card hole; 612-a second connecting arm; 62-wire cassette; 621-card seat unit; 6211-snap; 622 — first connecting arm; 7-optional module installation; 71-optional casing; 711-a positioning section; 72-optional drive plate; 721-Pin.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 and fig. 2 together, the driving recorder of the present invention will now be described. The automobile data recorder comprises a host 1, a slave 2 and a transmission line 5 electrically connected with the host 1 and the slave 2. The host 1 is used for shooting and recording scenes outside the vehicle and faces the outside of the vehicle; the slave 2 is used to photograph and record a scene inside the vehicle, and faces the inside of the vehicle. The main machine 1 and the auxiliary machine 2 are separated from each other, so that the relative positions of the main machine 1 and the auxiliary machine 2 can be conveniently adjusted to adapt to different vehicle types and obtain the optimal shooting angle. The transmission line 5 is used for data transmission and signal transmission between the master 1 and the slave 2, and the transmission line 5 may include an output line of the master 1 and an output line of the slave 2. The periphery of the transmission line 5 is wrapped with the cable clamp 6, the cable clamp 6 is used for arranging the transmission line 5, and the transmission line 5 is prevented from being dragged after the host 1 and the slave 2 are installed, so that the transmission line 5 is prevented from influencing sight. The host machine 1 and the slave machine 2 are both fixed on the windshield 3, and the line card 6 is clamped between the windshield 3 and the interior rearview mirror 4, so that the influence of the line card 6 on the driving sight can be further reduced. Specifically, it is assumed that one side of the interior mirror 4 having a mirror is the front side, and the other side is the rear side. The host computer 1 is arranged at the rear side of the interior rear-view mirror 4 and faces the outside of the vehicle, the slave computer 2 is arranged at the front side of the interior rear-view mirror 4 and faces the inside of the vehicle, the wire clamp 6 is conveniently clamped between the windshield 3 and the interior rear-view mirror 4, and the influence of the wire clamp 6 on the sight of the interior rear-view mirror 4 and the sight of the windshield 3 is reduced.

Compared with the prior art, the automobile data recorder provided by the invention has the advantages that the host 1 for shooting the scene outside the automobile and the slave 2 for shooting the scene inside the automobile are arranged, and the host 1 and the slave 2 are separated from each other, so that the relative positions of the host 1 and the slave 2 can be adjusted, and the automobile data recorder is suitable for different automobile types. The periphery of the transmission line 5 electrically connected with the host 1 and the slave 2 is wrapped by the cable clamp 6, so that the transmission line 5 can be stored in the cable clamp 6, the driving sight line is prevented from being influenced by dragging of the transmission line 5, the cable clamp 6 is clamped between the windshield 3 and the inside rearview mirror 4, the shielding of the inside rearview mirror 4 and the windshield 3 is reduced, and the influence of the automobile data recorder on the driving sight line is reduced.

Further, referring to fig. 4 and 5, as a specific embodiment of the automobile data recorder provided by the present invention, the line card 6 includes a line card seat 62 and a line card cover 61 that are detachably connected, the detachable connection of the line card seat 62 and the line card cover 61 facilitates maintenance of the transmission line 5, disassembly of the master machine 1 and the slave machine 2 respectively, adjustment of lengths of the line card seat 62 and the line card cover 61, and adjustment of relative positions of the master machine 1 and the slave machine 2, so that the automobile data recorder is suitable for different vehicle types. The line cassette 62 epirelief is equipped with buckle 6211, is equipped with the card hole 6110 with buckle 6211 joint on the line card lid 61, realizes dismantling of line cassette 62 and line card lid 61 through buckle 6211 and card hole 6110 and is connected, and during dismouting ply-yarn drill 6, need not use tools, and the dismouting step is simple.

Further, please continue to refer to fig. 4 to fig. 6, as an embodiment of the vehicle event data recorder provided in the present application, the line card holder 62 includes a plurality of holder units 621 connected in sequence, a first connecting arm 622 is disposed between two adjacent holder units 621, and the buckle 6211 is disposed on the holder unit 621. The wire cover 61 includes a plurality of cover units 611 connected in sequence, a second connecting arm 612 is disposed between two adjacent cover units 611, and a locking hole 6110 is disposed on the cover units 611. The first connecting arm 622 is used to connect two adjacent cassette units 621, and the two adjacent cassette units 621 can be separated from each other by breaking the first connecting arm 622, so that the length of the line cassette 62 can be selected according to the distance between the master 1 and the slave 2. The second connecting arm 612 is used to connect two adjacent card cover units 611, and the two adjacent card cover units 611 can be separated from each other by breaking the second connecting arm 612, so that the length of the wire card cover 61 can be selected according to the distance between the master 1 and the slave 2. Therefore, the overall length of the line card 6 is adjustable, and the relative position of the host 1 and the slave 2 is adjustable, so that the automobile data recorder can be suitable for private cars, taxis, buses and other vehicles of different types.

Further, referring to fig. 3 to 5, as an embodiment of the driving recorder provided by the present invention, the host 1 includes a host housing 11, a lens assembly 12 and a fastening member 13, and the host housing 11 is provided with a guide slot 1110 for the fastening member 13 to pass through. Specifically, the host housing 11 includes a host lower cover 111 and a host upper cover 112 covering the host lower cover 111, and the guide groove 1110 is provided on the host lower cover 111. The upper and lower main body covers 112 and 111 together form a lens chamber 110 for accommodating the lens assembly 12, and the lens chamber 110 is preferably cylindrical. The lens assembly 12 is disposed in the host housing 11 and is rotatably connected to the host housing 11. The fastener 13 is in threaded connection with the lens assembly 12, and the fastener 13 is used for rotating the lens assembly 12 so as to adjust the shooting angle of the lens assembly 12. Specifically, the fastener 13 includes a head 131 and a threaded shank 132 that are interconnected. The threaded rod 132 is connected with the lens assembly 12 by screw threads and is used for driving the lens assembly 12 to rotate, and a threaded hole 1230 connected with the external screw threads of the threaded rod 132 is formed in the lens assembly 12. When the threaded rod 132 is inserted into the guide groove 1110 and is screwed to the lens assembly 12, the head 131 abuts against the host housing 11. Specifically, the fastener 13 is locked in abutment with the main body lower cover 111. The fastener 13 moves in the guide groove 1110 to adjust the shooting angle of the lens assembly 12, and after the shooting angle is determined, the fastener 13 is abutted and locked with the host housing 11, so that the lens assembly 12 and the host housing 11 are mutually fixed, and stable shooting is performed. The threaded rod 132 of the fastener 13 penetrates through the guide groove 1110 to be in threaded connection with the lens assembly 12, when the angle of the lens assembly 12 is adjusted, the fastener 13 and the host shell 11 are loosened, the lens assembly 12 can be driven by the fastener 13 to rotate, and the lens angle can be adjusted conveniently by using the fastener 13; when shooting is carried out, the fastening piece 13 is screwed until the head 131 of the fastening piece is abutted and locked with the host shell 11, and the locking mode is simple to operate.

Further, as a specific embodiment of the vehicle event data recorder provided by the present invention, the rotation angle of the lens assembly 12 is less than or equal to 80 °. The rotation angle of the lens assembly 12 is related to the shape and size of the guide groove 1110, and when the adjustment angle is larger, the guide groove 1110 is relatively longer, and the camera hole 1120 for the lens assembly 12 to extend out and shoot is also longer, so that the strength of the host housing 11 is reduced, and the lens assembly 12 is easier to enter dust. Meanwhile, when the lens assembly 12 faces the outside of the vehicle and the adjusting angle is smaller than or equal to 80 degrees, the scene outside the vehicle which can be shot is enough to record the driving scene.

Further, referring to fig. 4, fig. 7 and fig. 12, as a specific embodiment of the driving recorder provided by the present invention, two opposite sides of the lens assembly 12 are convexly provided with a central shaft 1211, an inner wall of the host housing 11 is provided with an accommodating groove 1113 for accommodating the two central shafts 1211, the central shaft 1211 can rotate in the accommodating groove 1113, so that the lens assembly 12 is erected in the lens cavity 110, and the lens assembly 12 is rotatably connected to the host housing 11.

Further, referring to fig. 4, fig. 5 and fig. 7, as an embodiment of the driving recorder provided by the present invention, the lens assembly 12 includes a camera 124 for finding a view, a camera hole 1120 is formed on the main frame housing 11, the camera hole 1120 is used for the camera 124 to pass through, and the camera 124 can rotate in the camera hole 1120. Specifically, the imaging hole 1120 is provided in the main unit upper cover 112 so that the camera 124 faces the windshield 3.

Further, referring to fig. 7 and 8, as an embodiment of the driving recorder provided by the present invention, the lens assembly 12 includes an upper lens cover 121, a lower lens cover 123 and a lens driving board 122. The lens driving board 122 is sandwiched between the lens upper cover 121 and the lens lower cover 123, and the camera 124 is fixed on the lens driving board 122 and passes through the lens upper cover 121. Optionally, the central shaft 1211 is integrally formed with the lens cover 121, so that the rotation between the lens assembly 12 and the host housing 11 is smoother; the screw hole 1230 is opened in the lens lower cover 123.

Further, referring to fig. 9 and fig. 10, as an embodiment of the driving recorder provided by the present invention, the main unit 1 further includes an antenna cover 14, and the antenna cover 14 is fixed on one side of the main unit upper cover 112. The side of the antenna cover 14 facing the main body upper cover 112 is the inner side of the antenna cover 14, and the other side is the outer side of the antenna cover 14. The antenna cover 14 is disposed between the windshield 3 and the host upper cover 112, and a plurality of heat dissipation grooves 140 are disposed on the inner side of the antenna cover 14, so as to dissipate heat generated in the host housing 11 and isolate heat generated by direct sunlight, so as to prevent temperature rise in the host housing 11. The heat dissipation groove 140 can be selectively communicated with the outside air to increase the air flow rate, thereby further increasing the heat dissipation rate. The outer wall of the lower cover 111 of the host is provided with a plurality of radiating fins 1111 arranged at intervals, so that the radiating area of the lower cover 111 of the host is increased, and the radiating speed is increased. Optionally, the upper and

lower covers

112 and 111 are made of metal, such as steel, iron, aluminum, etc., and the metal has better thermal conductivity, so as to be more convenient for dissipating heat generated inside the host casing 11.

Further, referring to fig. 5, 9 and 10, as an embodiment of the driving recorder provided by the present invention, the plurality of heat dissipation slots 140 are parallel to each other and are uniformly distributed on the antenna cover 14. The heat radiating grooves 140 have a depth ranging from 1mm to 3mm for isolating heat generated by direct solar radiation. Specifically, the length direction of the heat dissipation groove 140 is perpendicular to the rotation axis of the lens assembly 12, and the heat dissipation groove 140 penetrates through two opposite sides of the antenna cover 14, so that the heat dissipation groove 140 is connected with the outside air, and the heat dissipation speed is increased. The shape and number of the heat dissipation grooves 140 are selected according to specific situations and actual needs, and are not limited herein. Referring to fig. 7, a plurality of lens heat dissipation grooves 1212 for dissipating heat generated by the lens driving board 122 are further formed on an outer side of the lens lower cover 123.

Further, referring to fig. 4, 8 and 9, as a specific embodiment of the automobile data recorder provided by the present invention, an antenna 141 for communication is further disposed outside the antenna cover 14. Specifically, the outside of the antenna cover 14 is disposed toward the windshield glass 3, that is, the antenna 141 is disposed toward the windshield glass 3, enhancing the transmission signal of the antenna 141. Meanwhile, when the host upper cover 112 is a metal member, the clearance between the antenna 141 and the host upper cover 112 is increased by the arrangement of the heat dissipation groove 140, and the transmission signal of the antenna 141 is further enhanced. Alternatively, the antenna 141 is a flexible circuit board (FPC) attached on the outside of the antenna cover 14.

Further, referring to fig. 1 and 4, as an embodiment of the driving recorder provided by the present invention, the main unit 1 further includes a mounting cover 15 detachably connected to the antenna cover 14, so that the antenna cover 14 and the main unit housing 11 only need to be removed when the main unit 1 is maintained and replaced. One side of the mounting cover 15 is provided with an adhesive 16 for fixed connection with the windscreen 3. Specifically, one side of the adhesive member 16 is adhered to the mounting cover 15, and the other side of the adhesive member 16 is adhered to the windshield 3, so as to fixedly connect the host 1 and the windshield 3. Through setting up pasting the piece 16 for the fixed mode of host computer 1 is more stable, and can dismantle with installation lid 15 through antenna lid 14 and be connected, makes when later maintenance and change, only needs to dismantle host computer shell 11 and antenna lid 14 from installation lid 15, makes things convenient for the dismouting.

Further, referring to fig. 4 and 5, as a specific embodiment of the automobile data recorder provided by the present invention, the main unit 1 further includes an anti-theft component 17 passing through the main unit lower cover 111, the main unit upper cover 112, and the antenna cover 14 in sequence and detachably connected to the mounting cover 15. The anti-theft component 17 is convenient for the detachable connection of the host shell 11, the antenna cover 14 and the mounting cover 15, and increases the difficulty of detaching the host 1, thereby reducing the possibility of losing the host 1. Optionally, the anti-theft component 17 is a screw or a bolt, the host lower cover 111, the host upper cover 112, and the antenna cover 14 are all provided with a connecting hole 142 for the anti-theft component 17 to pass through, and the mounting component is provided with an anti-theft threaded hole 152 in threaded connection with the anti-theft component 17, so that when the host shell 11 and the antenna cover 14 are disassembled and assembled, an assembling and disassembling tool needs to be used, the anti-theft coefficient is increased, and meanwhile, the antenna cover 14 and the mounting cover 15 can be detachably connected.

Further, referring to fig. 10 and fig. 11, as a specific embodiment of the driving recorder provided by the present invention, a claw 151 is convexly disposed on the side of the mounting cover 15 facing the antenna cover 14, and a slot 143 engaged with the claw 151 is disposed on the antenna cover 14, so as to fixedly connect the mounting cover 15 and the antenna cover 14, so that the mounting cover 15 and the antenna cover 14 can be detached from each other.

Further, please refer to fig. 4, fig. 5, and fig. 13, as a specific embodiment of the automobile data recorder provided by the present invention, the automobile data recorder further includes an optional module 7 detachably connected to the host 1, and the user can use the optional module 7 according to his/her own needs. The optional module 7 comprises an optional housing 71 and an optional drive board 72 arranged in the optional housing 71, wherein a pin 721 is arranged on the optional drive board 72, the pin 721 is inserted into the optional housing 71, and a slot 1114 for inserting the pin 721 is arranged on the host housing 11. Specifically, slot 1114 opens into host lower cover 111. When the optional module 7 is inserted into the host 1, the slot 1114 and the pin 721 are electrically connected, and meanwhile, the host 1 and the optional module 7 are detachably connected through the slot 1114 and the pin 721, so that the optional module 7 is conveniently inserted into the host 1 when the optional module 7 is needed to be used, the system of the automobile data recorder is simplified, and the service life of the automobile data recorder is prolonged.

Further, as a specific embodiment of the automobile data recorder provided by the present invention, the optional module 7 is one of a wireless network (wifi) module, a bluetooth module, and a battery module. The user can select to adorn wifi module, bluetooth module or battery module according to the demand of oneself, when using the optional dress module 7, inserts contact pin 721 in slot 1114, makes optional dress module 7 and host computer 1 electricity be connected, realizes the respective function of optional dress module 7.

Further, referring to fig. 12 and 13, as an embodiment of the driving recorder provided by the present invention, a plurality of positioning portions 711 are protruded from the optional housing 71, a plurality of positioning grooves 1115 are clamped on the host housing 11, and the positioning grooves 1115 are used for the positioning portions 711 to insert. Specifically, the positioning groove 1115 is disposed on the lower cover 111 of the host. The positioning parts 711 and the positioning grooves 1115 are arranged to guide the installation of the optional module 7 and prevent the optional module 7 from shaking, so that the pins 721 are protected from being damaged. The number and shape of the positioning portions 711 may be selected according to specific situations and practical needs, and are not limited herein.

Further, referring to fig. 4 and fig. 5, as an embodiment of the automobile data recorder provided by the present invention, the host 1 further includes a blocking piece 18 detachably connected to the host housing 11, and the blocking piece 18 is used for shielding the slot 1114. When the optional module 7 is not used, the flap 18 may be installed on the side of the host housing 11 having the slot 1114, and the slot 1114 may be shielded to prevent dust from entering the interior of the host housing 11 through the slot 1114. When the option module 7 is used, the flap 18 can be removed and the pins 721 of the option module 7 can be inserted into the slots 1114.

Further, referring to fig. 14, as an embodiment of the automobile data recorder provided by the present invention, the slave 2 includes a slave base assembly 21, a slave shooting assembly 22 and a locking member 23. The slave base unit 21 is fixed to the windshield 3, and the slave imaging unit 22 is movably connected to the slave base unit 21, so that the slave imaging unit 22 is rotated relative to the slave base unit 21 to adjust the imaging angle. The locking piece 23 is used for locking the slave shooting assembly 22, so that the slave shooting assembly 22 and the slave base assembly 21 are mutually fixed, and stable shooting of the slave shooting assembly 22 is facilitated. The lock 23 is inserted into the slave base unit 21 and abuts against the slave imaging unit 22. Optionally, the locking member 23 is a screw or a bolt, the locking member 23 and the slave camera assembly 22 are loosened from each other, a camera angle of the slave camera assembly 22 can be adjusted, and after the angle adjustment is completed, the locking member 23 is screwed until the end of the locking member abuts against the slave camera assembly 22, so that the slave camera assembly 22 and the slave base assembly 21 are fixed to each other.

Further, referring to fig. 14 and 15, as an embodiment of the driving recorder provided by the present invention, the slave base assembly 21 includes a slave lower cover 211 and a slave lower cover 213 fixedly connected to each other, the slave lower cover 211 and the slave lower cover 213 together form a spherical cavity 210, the spherical cavity 210 is provided for extending from the slave photographing assembly 22, the slave photographing assembly 22 and the slave base assembly 21 form a spherical pair, the slave photographing assembly 22 can rotate 360 °, and the range of the photographing angle is relatively large. Alternatively, the locking member 23 is a screw or a bolt, the slave screw hole 2130 is formed in the slave lower cover plate 213, the locking member 23 is screwed into the slave screw hole 2130, and when the locking member 23 is tightened, the end of the locking member 23 abuts against the slave imaging module 22, so that the slave imaging module 22 and the slave base module 21 are fixed to each other, which is a simple fixing method.

Further, referring to fig. 14, as an embodiment of the driving recorder provided by the present invention, the slave base assembly 21 further includes a positioning module (GPS) 214 and a slave upper cover 212. The positioning module 214 has a positioning function, and can record shooting locations while shooting from the host 1 and the slave 2, so as to provide richer driving evidence. The slave upper cover 212 is fixedly connected with the slave lower cover 211, and a positioning module cavity 2120 is formed by the slave upper cover 212 and the slave lower cover 211 in an enclosing mode, and the positioning module cavity 2120 is used for accommodating the positioning module 214.

Further, referring to fig. 14, as an embodiment of the driving recorder provided by the present invention, a fixing member 215 adhered to the windshield 3 is provided on the slave upper cover 212. The slave 2 is adhered to the windshield 3 through the fixing piece 215, so that the connection between the slave 2 and the windshield 3 is more stable, and the slave 2 is prevented from falling off during driving.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The automobile data recorder comprises a host machine for shooting scenes outside an automobile, a slave machine for shooting scenes inside the automobile, a transmission line for electrically connecting the host machine and the slave machine, and a line card wrapped on the periphery of the transmission line, wherein the host machine and the slave machine are fixed on a windshield, and the line card is clamped between the windshield and an inside rearview mirror; wherein the master and the slave are separated from each other.

2. The tachograph of claim 1, wherein: the line card comprises a line card seat and a line card cover which are detachably connected, wherein a buckle is convexly arranged on the line card seat, and a card hole clamped with the buckle is formed in the line card cover.

3. The event data recorder of claim 2, wherein: the wire clamping seat comprises a plurality of clamping seat units which are connected in sequence, a first connecting arm is arranged between every two adjacent clamping seat units, the wire clamping cover comprises a plurality of clamping cover units which are connected in sequence, and a second connecting arm is arranged between every two adjacent clamping cover units.

4. The tachograph of claim 1, wherein: the host computer includes the host computer shell, locates in the host computer shell and with the host computer shell rotate the camera lens subassembly of connection and threaded connection in fastener on the camera lens subassembly, seted up on the host computer shell and be curved guide way, the threaded rod of fastener wears to locate guide way and threaded connection in the head butt of this fastener during the camera lens subassembly in the host computer shell.

5. The event data recorder of claim 4, wherein: the relative both sides of camera lens subassembly are all protruding to be equipped with the center pin, the inner wall of host computer shell has seted up the holding the center pin just supplies center pin pivoted storage tank.

6. The event data recorder of claim 4, wherein: the host computer shell includes the host computer lower cover and the lid is located the host computer upper cover of host computer lower cover, the host computer still include with the host computer upper cover can dismantle the installation lid of connection, one side of installation lid is equipped with the piece of pasting that is used for with windshield fixed connection.

7. The tachograph of claim 6, wherein: the host computer still includes the clamp locate the installation lid with the antenna cover between the host computer upper cover, the antenna cover with host computer upper cover fixed connection, the antenna cover with the installation lid is detachable to be connected.

8. The tachograph of claim 7, wherein: the host computer still including wear to locate in proper order the host computer lower cover host computer upper cover the antenna cover and with the theftproof piece of connection can be dismantled to the installation lid.

9. The tachograph of claim 7, wherein: the installation cover is towards antenna cover one side protruding jack catch that is equipped with, be equipped with on the antenna cover be used for with the draw-in groove of jack catch joint.

10. The tachograph of any one of claims 1 to 9, wherein: the slave comprises a slave base assembly, a slave shooting assembly movably connected with the slave base assembly, and a locking member for locking the slave shooting assembly, wherein the locking member is arranged on the slave base assembly in a penetrating manner and is abutted against the slave shooting assembly.

11. The tachograph of claim 10, wherein: the slave base assembly comprises a slave lower cover and a slave lower cover plate which are fixedly connected with each other, and a spherical cavity for the slave shooting assembly to extend into is formed by the slave lower cover and the slave lower cover plate together.

12. The tachograph of claim 11, wherein: the slave base assembly further comprises a positioning module and a slave upper cover fixedly connected with the slave lower cover, and a positioning module cavity used for containing the positioning module is formed by the slave upper cover and the slave lower cover in a surrounding mode.

13. The tachograph of claim 12, wherein: and a fixing piece used for being stuck to the windshield is arranged on the upper cover of the slave machine.