CN216286815U

CN216286815U - Automobile data recorder

Info

Publication number: CN216286815U
Application number: CN202122005884.8U
Authority: CN
Inventors: 李小民; 朱保明; 陈潭
Original assignee: Huizhou Boshijie Technology Co ltd
Current assignee: Huizhou Boshijie Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-12
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a vehicle event data recorder which comprises a front shell, a decorative lens arranged at the left part of the front shell, a protective lens cylinder which is arranged at the right part of the front shell and protrudes forwards, a rear shell which is matched and buckled with the front shell, a loudspeaker arranged in a loudspeaker cavity on the rear inner wall of the rear shell, a button arranged at the bottom of the rear shell, a rotating mechanism arranged at the upper part of the rear shell, a circuit board assembly arranged in the rear shell, wherein the loudspeaker is electrically connected with the circuit board assembly through a lead, and a camera assembly is arranged at the front side of the circuit board assembly. This scheme design is compact, the assembly of being convenient for to be equipped with fin, louvre, be equipped with annular tooth among the slewing mechanism, camera subassembly direct mount does not need the winding displacement electricity to be connected in circuit board components front side, has improved the stability of product, has reduced the fault rate, has reduced the product volume, has reduced the material and the processing cost of product.

Description

Automobile data recorder

Technical Field

The utility model relates to the field of recorder products, in particular to an automobile data recorder.

Background

The existing automobile data recorder has the following problems:

(1) the angle adjustment is unstable and can shift after long-term use;

(2) the camera and the circuit board need to be electrically connected by leads, and the camera is prone to failure after long-term use;

(3) without good heat dissipation structure design, the temperature rises.

In order to overcome the problems, the automobile data recorder is invented.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the conventional automobile data recorder is unstable in angle adjustment and can shift after long-term use, a camera and a circuit board need to be electrically connected through a lead, the automobile data recorder is prone to failure after long-term use, and a good heat dissipation structure is not provided. The concrete solution is as follows:

the utility model provides a vehicle event data recorder, includes preceding shell, locates the decoration lens of preceding shell left part, locates preceding shell right part, bellied goggles cylinder forward, matches the backshell of lock joint with preceding shell, locates the loudspeaker in the backshell rear inner wall loudspeaker chamber, locates the button of backshell bottom, locates the slewing mechanism on backshell upper portion, locates the circuit board subassembly in the backshell casing, and loudspeaker pass through the wire and are connected with circuit board subassembly electricity.

Furthermore, the rear wall of the rear shell is provided with a light guide column for guiding out light of the indicator lamp on the circuit board assembly.

Furthermore, bayonet socket silica gel stopper is equipped with at the backshell bottom.

Furthermore, a camera assembly is arranged on the front side of the circuit board assembly, a TF card seat and an SIM card seat are arranged on the rear side of the circuit board assembly, ports of the TF card seat and the SIM card seat can be plugged with a bayonet silica gel plug, and the front portion of the camera assembly is sleeved inside the lens protection cylinder.

Furthermore, a TYPE-C interface seat is arranged on the upper side of the circuit board assembly, and a port of the TYPE-C interface seat is aligned with an interface hole in the upper portion of the rear shell.

Furthermore, a plurality of antenna thimbles are arranged on the edge of the circuit board assembly.

Furthermore, an antenna foil is arranged on the inner circumference of the rear shell ring and electrically connected with the antenna thimble.

Furthermore, the left half part of the front side of the circuit board assembly is provided with a radiating fin which is fixedly connected with the circuit board assembly through heat conducting silica gel.

Furthermore, a plurality of heat dissipation holes are formed in the left side and the right side of the rear shell.

Further, slewing mechanism is including locating a plurality of foraminiferous fixed bolsters on backshell upper portion, locates a plurality of rotating stands of fixing base lower part, and the rotating stand rotates with the fixed bolster through the pivot to be connected, and rotating stand and fixed bolster are equipped with annular tooth respectively, and the annular tooth is through locating the fastener of pivot afterbody, and the meshing forms fixed angle, the fastener includes knob and the copper post of cover in the knob inside, and the fixing base passes through the foam rubber and fixes on the automobile body of car.

In summary, the technical scheme of the utility model has the following beneficial effects:

present vehicle event data recorder has been solved to this scheme, and there is the angle modulation unstable, can shift for a long time, needs the pin electricity to be connected between camera and the circuit board, and easy out of order for a long time does not have fine heat radiation structure's problem. The front shell and the rear shell of the scheme are mainly buckled, the assembly is convenient, a hidden screw is only arranged on the rear side of the decorative lens, the front shell and the rear shell are separated when falling is prevented, the design of parts in the shell is compact, the radiating fin and the radiating hole are arranged, the annular tooth is arranged in the rotating mechanism, the camera assembly is directly installed on the front side of the circuit board assembly, the flat cable is not needed to be electrically connected, the stability of a product is improved, the failure rate is reduced, the product volume is reduced, and the material and the processing cost of the product are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is an exploded view of a vehicle event data recorder of the present invention;

FIG. 2 is a block diagram of a circuit board assembly of the present invention;

FIG. 3 is a block diagram of the rear housing of the present invention;

fig. 4 is a structural view of the fixing base of the present invention.

Description of reference numerals:

10-front shell, 11-decorative lens, 12-protective lens cylinder, 13-buckle groove, 20-back shell, 21-horn cavity, 22-button, 23-light guide column, 24-bayonet silica gel plug, 25-interface hole, 26-heat dissipation hole, 27-fixing support, 28-buckle block, 30-horn, 40-circuit board assembly, 41-camera component, 42-TF card seat, 43-SIM card seat, 44-TYPE-C interface seat, 45-antenna thimble, 46-heat dissipation sheet, 47-heat conduction silica gel, 50-fixing seat, 51-rotating frame, 52-annular tooth, 60-rotating shaft, 61-knob, 62-copper column, 70-foam cotton glue and 80-screw.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, a vehicle event data recorder includes a front housing 10, a decorative lens 11 disposed on the left portion of the front housing 10, a protective lens cylinder 12 protruding forward and disposed on the right portion of the front housing 10, a rear housing 20 (provided with a fastening groove 13 on the front housing 10 and a fastening block 28 on the rear housing 20) coupled and fastened with the front housing 10, a speaker 30 disposed in a speaker cavity 21 on the rear inner wall of the rear housing 20, a button 22 disposed at the bottom of the rear housing 20, a rotating mechanism disposed on the upper portion of the rear housing 20, and a circuit board assembly 40 disposed in the housing of the rear housing 20, wherein the speaker 30 is electrically connected to the circuit board assembly 40 through a wire (not shown in the drawing).

Further, the rear wall of the rear case 20 is provided with a light guide post 23 for guiding light of an indicator lamp (not shown) on the circuit board assembly 40. The bottom of the rear shell 20 is provided with a bayonet silica gel plug 24.

Further, a camera assembly 41 (fastened by a screw 80) is arranged on the front side of the circuit board assembly 40, a TF card holder 42 and a SIM card holder 43 are arranged on the rear side of the circuit board assembly 40, ports of the TF card holder 42 and the SIM card holder 43 can be plugged with the bayonet silicone plug 24, and the front portion of the camera assembly 41 is sleeved inside the lens protection cylinder 12. The circuit board assembly 40 is fixedly coupled to the rear case by screws 80.

Further, the upper side of the circuit board assembly 40 is provided with a TYPE-C interface socket 44, and a port of the TYPE-C interface socket 44 is aligned with the interface hole 25 at the upper part of the rear shell 20. The edge of the circuit board assembly 40 is provided with a plurality of antenna pins 45. The left half part of the front side of the circuit board assembly 40 is provided with a heat sink 46, and the heat sink 46 is fixedly connected with the circuit board assembly 40 through heat-conducting silica gel 47. The circuit board assembly 40 further includes a chip and an electronic component, which are all in the prior art, and the specific model and the operation principle thereof are not described in detail herein.

An antenna foil (not shown) is disposed around the inner circumference of the rear case 20, and the antenna foil is electrically connected to the antenna pin 45. A plurality of heat radiating holes 26 are formed at both left and right sides of the rear case 20.

Further, the rotating mechanism comprises a plurality of fixing supports 27 with holes and arranged on the upper portion of the rear shell 20, and a plurality of rotating frames 51 arranged on the lower portion of the fixing base 50, the rotating frames 51 are rotatably connected with the fixing supports 27 through rotating shafts 60, the rotating frames 51 and the fixing supports 27 are respectively provided with annular teeth 52, the annular teeth 52 are meshed to form a fixed angle through fasteners arranged at the tail portions of the rotating shafts 60, each fastener comprises a knob 61 and a copper column 62 sleeved inside the knob 61, and the fixing base 50 is fixed on a vehicle body of a vehicle through foam rubber 70. The front housing 10 may also be designed with a plurality of heat dissipation holes (for example, designed in the peripheral area of the decorative lens 11) according to actual needs.

present vehicle event data recorder has been solved to this scheme, and there is the angle modulation unstable, can shift for a long time, needs the pin electricity to be connected between camera and the circuit board, and easy out of order for a long time does not have fine heat radiation structure's problem. The front shell 10 and the rear shell 20 of the scheme are mainly buckled, the assembly is convenient, only the rear side of the decorative lens 11 is provided with a hidden screw 80, the front shell 10 and the rear shell 20 are separated when the front shell 10 and the rear shell 20 are prevented from falling, the design of components in the shell is compact, the radiating fin 46 and the radiating hole 26 are arranged, the annular tooth 52 is arranged in the rotating mechanism, the camera assembly 41 is directly installed on the front side of the circuit board assembly 40, the flat cable is not needed to be electrically connected, the stability of a product is improved, the failure rate is reduced, the product volume is reduced, and the material and processing cost of the product is reduced.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A vehicle event data recorder which characterized in that: including preceding shell, locate the decoration lens of preceding shell left part, shell right part, bellied goggles cylinder forward before locating, match and the backshell of lock joint with preceding shell, locate the loudspeaker in the backshell rear inner wall loudspeaker chamber, locate the button of backshell bottom, locate the slewing mechanism on backshell upper portion, locate the circuit board subassembly in the backshell casing, loudspeaker pass through the wire and are connected with circuit board subassembly electricity.

2. A tachograph according to claim 1, wherein: and the rear wall of the rear shell is provided with a light guide column for guiding out light of the indicating lamp on the circuit board assembly.

3. A tachograph according to claim 1, wherein: and a bayonet silica gel plug is arranged at the bottom of the rear shell.

4. A tachograph according to claim 3, wherein: the front side of the circuit board assembly is provided with a camera assembly, the rear side of the circuit board assembly is provided with a TF clamping seat and an SIM clamping seat, ports of the TF clamping seat and the SIM clamping seat can be plugged with a bayonet silica gel plug, and the front part of the camera assembly is sleeved in the cylindrical protective glass.

5. A tachograph according to claim 1, wherein: the upper side of the circuit board assembly is provided with a TYPE-C interface seat, and the port of the TYPE-C interface seat is aligned with the interface hole in the upper part of the rear shell.

6. A tachograph according to claim 1, wherein: and a plurality of antenna thimbles are arranged on the edge of the circuit board assembly.

7. An event data recorder according to claim 6, wherein: and the inner circumference of the rear shell ring is provided with antenna foil paper, and the antenna foil paper is electrically connected with the antenna thimble.

8. A tachograph according to claim 1, wherein: the left half part of the front side of the circuit board assembly is provided with a radiating fin which is fixedly connected with the circuit board assembly through heat-conducting silica gel.

9. A tachograph according to claim 1, wherein: the left side and the right side of the rear shell are provided with a plurality of heat dissipation holes.

10. A tachograph according to claim 1, wherein: the rotating mechanism comprises a plurality of fixed supports with holes and arranged on the upper portion of the rear shell, a plurality of rotating frames are arranged on the lower portion of the fixed seat, the rotating frames are rotatably connected with the fixed supports through rotating shafts, annular teeth are arranged on the rotating frames and the fixed supports respectively, the annular teeth are meshed to form a fixed angle through fasteners arranged on the tail portions of the rotating shafts, the fasteners comprise knobs and copper columns sleeved inside the knobs, and the fixed seat is fixed on a car body of a car through foam cotton glue.