The camera angular adjustment apparatus
Technical field
The utility model relates to a kind of electronic installation, relates in particular to a kind of camera angular adjustment apparatus of electronic installation.
Background technology
In the prior art, the camera of general network telephone is fixed, when image that need adjustment camera institute will take, need foot rest or cellular network telephone machine through adjusting network telephone so that camera aims at the mark image.Above-mentioned regulative mode is manual operation, and the position of adjustment is easy to generate deviation, thereby makes target image be difficult for reaching requirement accurately.
The utility model content
In view of this, be necessary to provide a kind of camera angular adjustment apparatus, the direction that can accurately control camera is with accurate photographic subjects image.
The camera angular adjustment apparatus that the utility model provides is used to regulate the angle of the camera of electronic installation.Said camera comprises camera lens.Said camera angular adjustment apparatus comprises pedestal, first driven gear, first, second driven gear, second, driven wheel and drive unit.Said pedestal comprises first pedestal and second pedestal, first hole and second hole that said first pedestal and said second pedestal form receiving space jointly and communicate with said receiving space, and the center line in said first hole and said second hole is vertical each other.Said camera is contained in the receiving space of said pedestal and can rotates with respect to said pedestal.Said camera is provided with accepting hole, and first hole of said accepting hole and said pedestal is oppositely arranged, and second hole of the camera lens of said camera and said pedestal is oppositely arranged.The accepting hole that said first end passes first hole of said pedestal and stretches into said camera with said camera pin joint, the other end is fixed in the center of said first driven gear.Said second said second end is fixedly connected said pedestal perpendicular to said first, and the other end is fixedly connected on the center of said second driven gear.Said drive unit comprises the output shaft that is fixedly connected on said driven wheel, and said drive unit is used to drive said driven wheel and moves, thereby makes said driven wheel mesh with said first driven gear and second driven gear respectively.When said driven wheel and the engagement of said first driven gear, said drive unit drives said driven wheel and drives said first driven gear and said first rotation, thereby drives said camera around said first rotational.When said driven wheel moves to the engagement of said second driven gear; Said drive unit drives said driven wheel and drives said second driven gear and said second rotation, thereby drives said pedestal and said camera rotates around said second axis simultaneously.
Preferably, said drive unit is a stepper motor.
Preferably, be provided with groove in the receiving space of said pedestal, the outer surface of said camera is provided with projection; Said projection is contained in the said groove; When said first said camera of drive rotated, said projection slided in said groove, when rotating for said second; Through projection and cooperating of said groove realizing the location between said camera and the said pedestal, so that said second said camera of drive and said pedestal rotate simultaneously.
Preferably, said projection is circular arc and extends, and the center of said circular arc is dropped on said first axis.
Preferably; Be provided with the 3rd hole in the accepting hole of said camera; Said first end is provided with through hole; One end of rotating shaft is contained in said the 3rd hole and is fixedly connected with said camera, and the other end passes said first through hole and passes through nut with said first location, the axis of said rotating shaft and said second axis conllinear.
Preferably, said driven wheel comprises first driven wheel and second driven wheel that is fixedly connected with said first driven wheel, said first driven wheel and the engagement of said first driven gear, said second driven wheel and the engagement of said second driven gear.
Preferably, said first driven wheel and said first driven gear are bevel gear.
Camera angular adjustment apparatus in another embodiment that the utility model provides is used to regulate the angle of the camera of electronic installation, and said camera comprises camera lens and is provided with accepting hole.Said camera angular adjustment apparatus comprises pedestal, first, second and drive unit.Said pedestal hollow also forms a receiving space to accommodate said camera, and said pedestal also is provided with first hole and second hole that communicates with said receiving space, and the center line in said first hole and said second hole is vertical each other.The accepting hole of said camera and said first hole are oppositely arranged, and the camera lens of said camera and said second hole are oppositely arranged.The accepting hole that said first end passes first hole of said pedestal and stretches into said camera with said camera pin joint, the other end is fixedly connected one first driven gear.Said second center line perpendicular to said first hole and said second hole, said second end is fixedly connected said pedestal, and the other end is fixedly connected one second driven gear.Said drive unit comprises the output shaft that is fixedly connected a driven wheel, and said drive unit is used to drive said driven wheel and moves to mesh with said first driven gear and second driven gear respectively along said output shaft.When said driven wheel and the engagement of said first driven gear, said drive unit drives said driven wheel and drives said first driven gear and said first rotation, thereby drives said camera around said first rotational.When said driven wheel and the engagement of said second driven gear; Said drive unit drives said driven wheel and drives said second driven gear and said second rotation, thereby drives said pedestal and said camera rotates around said second axis simultaneously.
The camera angular adjustment apparatus that the utility model provides through stepper motor and gear mechanism control camera rotation direction, can precisely be located the target image that camera need be taken, to satisfy user's demand.
Description of drawings
Fig. 1 is the sketch map of electronic installation in the utility model one embodiment, and said electronic installation is a network telephone.
Fig. 2 is the solid assembling sketch map of camera angular adjustment apparatus in the utility model one embodiment, and wherein, said camera is around second rotational.
Fig. 3 is the camera angular adjustment apparatus exploded perspective view of Fig. 2.
Fig. 4 is the sketch map of pedestal among Fig. 3.
Fig. 5 is the sketch map of camera among Fig. 3.
Fig. 6 is camera and first among Fig. 2 an annexation sketch map.
Fig. 7 be among Fig. 2 camera around the sketch map of first rotational.
The main element symbol description
Camera angular adjustment apparatus 100
Pedestal 10
First pedestal 11
Second pedestal 12
Receiving space 13
First hole 14
Second hole 15
Groove 16
First driven gear 20
First 30
First end 31
Through hole 311
Second end 32
Second driven gear 40
Second 50
Drive unit 60
Output shaft 61
Driven wheel 70
First driven wheel 71
Second driven wheel 72
Bolt 80
Rotating shaft 90
Nut 91
Electronic installation 200
Camera 300
Accepting hole 310
Camera lens 320
Projection 330
The 3rd hole 340
Following embodiment will combine above-mentioned accompanying drawing to further specify the present invention.
Embodiment
Please be simultaneously with reference to Fig. 1 and Fig. 2.The camera angular adjustment apparatus 100 that the utility model provides is installed in the electronic installation 200, is used to adjust the angle of the camera 300 of electronic installation 200, precisely locatees with the target image that the camera of realizing electronic installation 200 300 needs to take.In this execution mode, electronic installation 200 is a network telephone.
Camera angular adjustment apparatus 100 comprises pedestal 10, first driven gear 20, first spool 30, second driven gear 40, second spool 50, drive unit 60 and driven wheel 70.The camera angular adjustment apparatus 100 that the utility model provides is through the rotational angle of drive unit 60 driven wheel mechanisms with control camera 300.
Please be simultaneously with reference to Fig. 3 and Fig. 4.Pedestal 10 comprises first pedestal 11 and second pedestal, 12, the first pedestals 11 and second pedestal, 12 common first hole 14 and second holes 15 that form receiving space 13 and communicate with receiving space 13.In this execution mode, camera 300 is spherical in shape, and correspondingly receiving space 13 is spheroidal, and the center line in first hole 14 and second hole 15 is vertical each other.During installation, first pedestal 11 and second pedestal 12 connect through bolt 80 and the said pedestal 10 of fixing formation.
Please be simultaneously with reference to Fig. 5.Camera 300 is contained in receiving space 13 interior and pedestal 10 rotations relatively of pedestal 10.In this execution mode, camera 300 comprises camera lens 320 and is located at the projection 330 of camera 300 outer surfaces, and is provided with accepting hole 310.When camera 300 was contained in the receiving space 13 of pedestal 10, the accepting hole 310 of camera 300 was oppositely arranged with first hole 14 of pedestal 10, and camera lens 320 is oppositely arranged with second hole 15 of pedestal 10.Camera lens 320 is precisely located through second hole, 200 target images that will take of 15 pairs of electronic installations.
In this execution mode, be provided with groove 16 in the receiving space 13 of said pedestal 10.During installation, the projection 330 of camera 300 is contained in groove 16.When driving camera 300 rotations for first 30, said projection 330 slides in said groove 16, and said pedestal 10 and said second 50 maintenance are static.When rotating for said second 50, through said projection 330 and cooperating of said groove 16 realizing the location between said camera 300 and the said pedestal 10, so that the said camera 300 of said second 50 drive rotates with said pedestal 10 simultaneously.
In this execution mode, said projection 330 is circular arc and extends, and the center of said circular arc is dropped on said first 30 axis.
Comprise first end 31 and second end 32 for first 30.First hole 14 that first 30 first end 31 passes pedestal 10 is stretched in the accepting hole 310 of camera 300 and through rotating shaft 90 and camera 300 pin joints, and rotating shaft 90 is vertical, as shown in Figure 6 with first 30.First 30 second end 32 is fixed in the center of first driven gear 20.
In this execution mode, be provided with the 3rd hole 340 in the accepting hole 310 of camera 300, as shown in Figure 5.First 30 first end 31 is provided with through hole 311.During installation, an end of rotating shaft 90 is contained in the 3rd hole 340 of camera 300 and is fixedly connected with camera 300 through interference fit, and the other end passes first 30 through hole 311 and through nut 91 first 30 located.The setting of rotating shaft 90 makes camera 300 when said second 50 rotational, and said first 30 keeps static.
Second 50 perpendicular to first 30, and the axis conllinear of second 50 axis and rotating shaft 90.An end of second 50 is fixedly connected pedestal 10, and the other end is fixedly connected on the center of second driven gear 40.
Drive unit 60 comprises the output shaft 61 that is fixedly connected driven wheel 70, and is as shown in Figure 7.Drive unit 60 moves axially through controlling organization (not shown) control output shaft 61, moves along output shaft 61 thereby drive driven wheel 70.In this execution mode, drive unit 60 is a stepper motor.Driven wheel 70 comprises first driven wheel 71 and second driven wheel 72 that is fixedly connected with first driven wheel 71.Said first driven wheel 71 and 20 engagements of said first driven gear, said second driven wheel 72 and 40 engagements of said second driven gear.In this execution mode, first driven wheel 71 and first driven gear 20 are bevel gear, and second driven wheel 72 and second driven gear 40 are spur gear.
When driven wheel 70 meshed with said first driven gear 20, said drive unit 60 drove said driven wheel 70 and drives said first driven gears 20 and first 30 rotation, thereby drives camera 300 around said first 30 rotational.When driven wheel 70 moves to said second driven gear 40 engagement; Said drive unit 60 drives said driven wheel 70 and drives said second driven gear 40 and second 50 rotation; Rotate simultaneously around said second 50 axis thereby drive said pedestal 10 and said camera 300, precisely locate to realize 300 pairs of target images of camera.
The camera angular adjustment apparatus that the utility model provides through stepper motor and gear mechanism control camera rotation direction, can precisely be located the target image that camera need be taken, to satisfy user's demand.