Utility model content
The purpose of this utility model is to provide a kind of on-vehicle night vision device, fixes problem that is not firm, that affect pilot's line of vision with the installation that the drive recorder and on-vehicle night vision device that solve prior art exist.
To achieve these goals, the utility model is by the following technical solutions:
A kind of on-vehicle night vision device that the utility model provides, comprises CCD camera assembly, circuit board assemblies, coupling assembling and shell; The upper plate that described shell comprises bar shaped from top to bottom and the recessed shell be connected with described upper plate; Described coupling assembling comprises substrate, the first connecting panel, the second connecting panel, the first adapter plate and the second adapter plate; Described substrate is the stripe board matched with described upper plate, is snugly fixedly installed on the upper surface of described upper plate; Described first connecting panel is fixedly installed on the upper surface of described substrate, for connecting the mounting seat on windshield; Described second connecting panel is fixedly installed on the lower surface of described substrate, for connecting the support of room mirror; Described first adapter plate and described second adapter plate are all fixed on the upper surface of described substrate, and are positioned at the both sides of described first connecting panel, for connecting windshield; Described CCD camera assembly and described circuit board assemblies are all arranged on the inner chamber of described shell, and described recessed shell is provided with the first through hole along one end of described upper plate length direction, and described CCD camera assembly can be made a video recording by described first through hole; Described coupling assembling is fixed on the middle part of described upper plate by described substrate, and the position that the middle part of described recessed shell corresponds in the middle part of described upper plate is provided with the second through hole, the inside that the support of room mirror enters described shell through described second through hole is connected with described second connecting panel; Described CCD camera assembly is electrically connected with described circuit board assemblies.
Further, described first connecting panel is the shape of a hoof housing that madial wall is provided with guide groove, and described first connecting panel is by the mutual snapping of the mounting seat on described guide groove and windshield.The technique effect of this technical scheme is: because the mounting seat on windshield is dispatched from the factory with former car outfit, and profile is the flat board of a circle or rectangle, therefore the first connecting panel is designed to the shape of a hoof housing that madial wall is provided with guide groove, can by the first connecting panel and mounting seat along guide groove snapping.
Further, on-vehicle night vision device also comprises the fastening spring be arranged on described first connecting panel, and described fastening spring is for preventing described first connecting panel from Automatic-falling mounting seat.The technique effect of this technical scheme is: the first connecting panel and mounting seat are metallic object, natural resiliency is poor, and both are not the connection mode such as welding, screwing or riveted joint, so, be unlikely to make the first connecting panel of fastening and mounting seat to be separated because of the reason such as gravity, vibrations, so, the first connecting panel is provided with fastening spring.
Further, on-vehicle night vision device also comprises multiple latch and the multiple draw-in grooves matched; Multiple described latch is arranged at the end of two length directions of described substrate respectively, and multiple described draw-in grooves are arranged at the upper surface of described upper plate accordingly, and described substrate is plugged in described upper plate by described draw-in groove, described latch.The technique effect of this technical scheme is: on-vehicle night vision device entirety is fixedly connected with coupling assembling by upper plate.Be fixedly connected with compared to screw, fastening, the inserting mode of draw-in groove and latch are more convenient, do not need to carry operation tool at any time.
Further, on-vehicle night vision device also comprises elastic force pressure arm and postive stop baffle; Described elastic force pressure arm is positioned at the upper surface of described upper plate, and fits with the bottom surface of described substrate and arrange, and described elastic force pressure arm is for increasing the distance between the upper surface of described upper plate and the bottom surface of described substrate; Described postive stop baffle is positioned at the upper surface of described upper plate, and fits with the long limit of described substrate and arrange, and described postive stop baffle is for limiting the distance of described substrate from the Width movement of self.The technique effect of this technical scheme is: by elastic force pressure arm and postive stop baffle, the connective stability of mounting seat on on-vehicle night vision device entirety and Windshield can be strengthened, avoid on-vehicle night vision device to depart from due to reasons such as shaking, wave in automobile traveling process, fall.
Preferably, the material of described substrate, described first connecting panel, described second connecting panel, described first adapter plate and/or the second adapter plate is aluminum alloy.The technique effect of this technical scheme is: on-vehicle night vision device is secured on windshield by substrate, the first connecting panel, the second connecting panel, the first adapter plate and the second adapter plate, these five blocks of plates are stressed member, and, in order to alleviate the weight of whole on-vehicle night vision device, avoid have impact on Windshield because quality is overweight, so five blocks of plates adopt aluminum alloy materials to make.
Further, described CCD camera assembly comprises camera and fixed support; Described camera is arranged on the inwall of described recessed shell by described fixed support, and the camera lens of described camera is towards described first through hole.The technique effect of this technical scheme is: the housing due to on-vehicle night vision device is cavity structure, camera is fixed on the inner chamber of housing, should be installed by fixed support, can reduce the infringement of thump to camera; Meanwhile, in order to not affect photographic effect, the camera lens of camera should towards the first through hole.
Further, described CCD camera assembly also comprises adjustment support and adjusting screw(rod); Described adjustment support is fixedly connected with described camera, and described adjusting screw(rod) can promote described camera through the tapped bore of described shell and swing in the plane perpendicular to described upper plate.The technique effect of this technical scheme is: regulate support and adjusting screw(rod) in order to adjust the shooting angle of camera, adjustment plane is set to the plane perpendicular to upper plate, just can photographs the picture in the orientation up and down before car.
Further, described circuit board assemblies comprises night vision module, video processing module and communication module; Described night vision module, described video processing module and described communication module are electrically connected successively.The technique effect of this technical scheme is: night vision module is mainly used in video shooting, particularly can ensure the shooting effect at night; Video processing module for the treatment of shooting vision signal, store video and navigation channel skew check and correction etc.; Communication module is responsible for the Long-distance Control of carrying out data communication and correlation function with external device.
Further, described substrate, described first connecting panel, described second connecting panel are connected by screw successively; Described circuit board assemblies is connected with described shell by screw; Described CCD camera assembly is connected by the jack of gear shaping with described outer casing inner wall.The technique effect of this technical scheme is: the function due to substrate, the first connecting panel and the second connecting panel is fixed installation, so use screw to connect, installs firm and for convenience detach; Circuit board assemblies is also fixed by screw, avoids the impact being subject to thump; And CCD camera assembly adjusts shooting angle as required due to needs, therefore gear shaping is selected to be connected with jack.
The beneficial effects of the utility model are: utilize the substrate, the first connecting panel, the second connecting panel, the first adapter plate and the second adapter plate that are fixedly installed from top to bottom as coupling assembling, can by the support of on-vehicle night vision device package car inside rear-view mirror, be integrally fixed on mounting seat on Windshield, while guarantee on-vehicle night vision device is firmly arranged on windshield, avoids and the sight line of driver is had an impact.And because whole coupling assembling is combined into one by substrate, eliminate assembling fixture, make on-vehicle night vision device can be connected in the mounting seat of Windshield easily.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Present embodiments provide a kind of on-vehicle night vision device, wherein: the exploded view of the on-vehicle night vision device that Fig. 1 provides for the utility model; The structural representation of substrate 4 and upper plate 1 position in the on-vehicle night vision device that Fig. 2 provides for the utility model; The birds-eye view of the on-vehicle night vision device that Fig. 3 provides for the utility model; The left view of the on-vehicle night vision device that Fig. 4 provides for the utility model.As shown in Figure 1, on-vehicle night vision device keystone configuration comprises CCD camera assembly, circuit board assemblies 18, coupling assembling and shell.Shell comprises upper plate 1 and recessed shell 2 from top to bottom, and upper plate 1 is bar shaped, and upper shed and the upper plate 1 of recessed shell 2 are connected.Coupling assembling comprises substrate 4, first connecting panel 3, second connecting panel 5, first adapter plate 6 and the second adapter plate 7, and wherein substrate 4 is stripe board, matches with upper plate 1, is snugly fixedly installed on the upper surface of upper plate 1.First connecting panel 3 is fixedly installed on the upper surface of substrate 4, is used for connecting the mounting seat on windshield.Second connecting panel 5 is fixedly installed on the lower surface of substrate 4, is used for connecting the support of room mirror.And the first adapter plate 6 and the second adapter plate 7 are all fixed on the upper surface of substrate 4, and lay respectively at the both sides of the first connecting panel 3, be used for connecting windshield, the connection of reinforced company's connected components and Windshield.Meanwhile, CCD camera assembly and circuit board assemblies 18 are all arranged on the inner chamber of shell, and recessed shell 2 is provided with the first through hole 8 along one end of upper plate 1 length direction, and CCD camera assembly can be made a video recording by the first through hole 8.Coupling assembling is fixed on the middle part of upper plate 1 by substrate 4, and the position that the middle part of recessed shell 2 corresponds in the middle part of upper plate 1 is provided with the second through hole 9, and the inside that the support of room mirror enters shell through the second through hole 9 is connected with the second connecting panel 5.And CCD camera assembly is electrically connected with circuit board assemblies 18.In the prior art, no matter be drive recorder or on-vehicle night vision device, the optional position of front windshield in car is all fixed on by sucker or double faced adhesive tape, such mounting means, exist shooting location inaccurate, affect pilot's line of vision and unstable shortcoming be installed, even affect traffic safety.The on-vehicle night vision device of the present embodiment, the first connecting panel 3 is utilized to be connected with the mounting seat on windshield, the second connecting panel 5 is utilized to be connected with the support of room mirror, and the first connecting panel 3, second connecting panel 5 is separately fixed on substrate 4, simultaneously, also be provided with and prevent coupling assembling from moving, the first adapter plate 6 and the second adapter plate 7 rotated, and substrate 4, first connecting panel 3, second connecting panel 5, first adapter plate 6 and the second adapter plate 7 form an overall structure, by substrate 4, on-vehicle night vision device is installed on Windshield, eliminate assembling fixture, the mounting seat clamping of on-vehicle night vision device and Windshield can be made easily.Simultaneously, because the second connecting panel 5 is fixed on the middle part of substrate 4, the support of room mirror is connected with the second connecting panel 5 through the inner chamber of shell, so, on-vehicle night vision device can the support of package car inside rear-view mirror and both be integrally fixed in the mounting seat of Windshield, while guarantee on-vehicle night vision device is firmly installed, can avoid and the sight line of driver is had an impact.
It should be noted that, as shown in Figure 2,3, in one end of recessed shell 2, one section of line box 19 is preferably set, the circuit of on-vehicle night vision device is arranged and receives, and recessed shell-side lid 20 is set in the side of recessed shell 2, is easy to open recessed shell 2, the circuit board assemblies 18 of inner chamber and CCD camera assembly are checked and overhauled.
In the possibility of the present embodiment, as shown in Figure 1, further, the first connecting panel 3 is shape of a hoof housings that madial wall is provided with guide groove, and the first connecting panel 3 is by the mutual snapping of the mounting seat on guide groove and windshield.Wherein, the modes such as screw, glue or riveted joint can also be used, the first connecting panel 3 is installed in mounting seat.The present embodiment design guide groove, by two parts snappings, is convenient to dismounting maintenance.
In the possibility of the present embodiment, as shown in Figure 1, further, on-vehicle night vision device also comprises the fastening spring be arranged on the first connecting panel 3.Fastening spring can prevent the first connecting panel 3 from Automatic-falling mounting seat.Wherein, fastening spring can also use the part such as latch, buckle to replace.The on-vehicle night vision device of the present embodiment, consider that the first connecting panel 3 and mounting seat are metallic object, natural resiliency is poor, and both are not the connection mode such as welding, screwing or riveted joint, so, in order to make the first connecting panel 3 of fastening and mounting seat be unlikely to be separated because of the reason such as gravity, vibrations to drop, so, the first connecting panel 3 is provided with fastening spring.
In the possibility of the present embodiment, as shown in Figure 1, further, multiple latch 10 and the multiple draw-in grooves 11 matched also are comprised.Wherein, multiple latch 10 is separately positioned on the end of two length directions of substrate 4, and multiple draw-in groove 11 is arranged on the upper surface of upper plate 1 accordingly, and by draw-in groove 11, being fastened and connected of latch 10, substrate 4 can be fixed on upper plate 1.Wherein, latch 10, draw-in groove 11 can also use screw screw to replace.In the present embodiment, be fixedly connected with compared to screw, fastening, the inserting mode of draw-in groove 11 and latch 10 are more convenient, do not need to carry operation tool at any time.
In the possibility of the present embodiment, as shown in Figure 1, further, elastic force pressure arm 12 and postive stop baffle 13 is also comprised.Wherein, elastic force pressure arm 12 is positioned at the upper surface of upper plate 1, and fits with the bottom surface of substrate 4 and arrange; Elastic force pressure arm 12 for increasing the distance between the upper surface of upper plate 1 and the bottom surface of substrate 4, substrate 4 and upper plate 1 fit compress time, fixing effect can be played.And postive stop baffle 13 is positioned at the upper surface of upper plate 1, and fits with the long limit of substrate 4 and arrange, postive stop baffle 13 can limit the distance of substrate 4 from the Width movement of self, reaches installation positioning action.The on-vehicle night vision device of the present embodiment, by elastic force pressure arm 12 and postive stop baffle 13, can strengthen installing stability, avoid on-vehicle night vision device to depart from due to reasons such as shaking, wave in automobile traveling process, fall.
In the possibility of the present embodiment, preferably, the material of substrate 4, first connecting panel 3, second connecting panel 5, first adapter plate 6 and/or the second adapter plate 7 is aluminum alloy.Wherein, above-mentioned parts can also other metallic materials such as choice for use corrosion-resistant steel, copper.The on-vehicle night vision device of this enforcement, owing to being secured on windshield mainly through substrate 4, first connecting panel 3, second connecting panel 5, first adapter plate 6 and the second adapter plate 7, above-mentioned five pieces of bindings are stressed member, and, in order to alleviate the weight of whole on-vehicle night vision device, avoid have impact on Windshield because quality is overweight, so, lighter weight should be adopted and the higher aluminum alloy materials of intensity makes as far as possible.
In the possibility of the present embodiment, as shown in Figure 1, further, CCD camera assembly comprises camera 14 and fixed support 15.Wherein, camera 14 is arranged on the inwall of recessed shell 2 by fixed support 15, and the camera lens of camera 14 is towards the first through hole 8.In the present embodiment, the housing due to on-vehicle night vision device is cavity structure, camera 14 is fixed on the inner chamber of housing, should be installed by fixed support 15, can reduce the infringement of thump to camera 14; Meanwhile, in order to not affect photographic effect, the camera lens of camera 14 is set to towards the first through hole 8.
In the possibility of the present embodiment, as shown in Figure 1, further, CCD camera assembly also comprises adjustment support 16 and adjusting screw(rod) 17.Wherein, regulate support 16 to be fixedly connected with camera 14, adjusting screw(rod) 17, through tapped bore shell corresponding to the first through hole 8 position, can contact and regulate support 16.By rotating adjusting screw(rod) 17, camera 14 can be promoted and swing in the plane perpendicular to upper plate 1.In the present embodiment, the shooting angle regulating support 16 and adjusting screw(rod) 17 can adjust camera 14 is set, adjustment plane is set to the plane perpendicular to upper plate 1, just can photographs the picture in the orientation up and down before car.
In the possibility of the present embodiment, further, circuit board assemblies 18 comprises night vision module, video processing module and communication module, and night vision module, video processing module and communication module are electrically connected successively.In the present embodiment, night vision module is mainly used in video shooting, particularly to the shooting of night-environment, specifically can adopt the capturing element of this model of sensorOV4689; Video processing module is for the treatment of the vision signal of shooting, and the check and correction etc. of store video and navigation channel skew, specifically can adopt the shooting recording instrument of peace despot A7 series; Communication module is responsible for the Long-distance Control of carrying out data communication and correlation function with external device, preferred MCU-NUC230 bus family chip.
In the possibility of the present embodiment, as shown in Figure 1, further, substrate 4, first connecting panel 3 and the second connecting panel 5 are successively by screw connection; Circuit board assemblies 18 is by screw and shell connection; CCD camera assembly is connected with the jack of outer casing inner wall by gear shaping.Reason is, substrate 4, first connecting panel 3 and the second connecting panel 5 function are to fix, so use screw to connect, installs firm and for convenience detach; Circuit board assemblies 18 is also fixed by screw, can avoid the impact being subject to thump; And CCD camera assembly adjusts shooting angle as required due to needs, therefore select gear shaping to be connected with jack, facilitate the angular adjustment of camera 14.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.