A kind of rotatable camera mechanism with protective housing
Technical field:
It is more specifically to a kind of with the rotatable of protective housing the present invention relates to optical instrumentation technical field
Camera mechanism.
Background technology:
Existing camera is integrally fixed on shelf, and its position cannot be adjusted, and so, when deployed, position is not
Regulation can only be reinstalled during to correspondence so that its restricted application, regulation trouble, effect is undesirable.
Meanwhile, existing camera be usually it is exposed outside, permanent to place easily accumulation dust, influence is used.
The content of the invention:
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of rotatable camera machine with protective housing
Structure, camera can automatically be rotated and stretch out or enter in protection casing by it, such that it is able to when not in use, Bu Huiji
Tired dust, protects camera, it is ensured that its service life, and its camera easy installation and removal.
The scheme that the present invention solves the technical problem is:
A kind of rotatable camera mechanism with protective housing, including protection casing and camera, the protection casing
It is fixed on wall, protects the bottom surface right-hand member of the top board of casing to be fixed with link, one end of upper drive screw is hinged on protection
On the left plate of casing, the other end of upper drive screw is hinged on link, and mobile motor, mobile electricity are fixed with link
The output shaft of machine is splined shaft, and in the splined hole that one end of upper drive screw has, upper movable block is screwed onto splined shaft sleeve
In upper drive screw, the bottom of upper movable block is fixed on the top of drive case, and drive case is in protection casing, driving box
It is fixed with driving servomotor on the upper outside wall of body, drives the output shaft of servomotor to stretch into drive case and be fixed with
Drive gear, is provided with power transmission shaft in drive case, power transmission shaft is hinged on two madial walls of drive case, fixed on power transmission shaft
There is travelling gear, drive gear is meshed with travelling gear, one end of power transmission shaft stretches out drive case and is fixed with camera company
Frame is connect, there is through hole on the level board of camera link, the base plate of camera is pressed against on level board, and the camera lens of camera is stretched
Go out through hole, cylinder connecting plate is fixed with the top of the vertical plate of camera link, be fixed with the top surface of cylinder connecting plate and pushed away
Take offence cylinder, the push rod of pusher cylinder through cylinder connecting plate and is fixed with connection movable block straight down, connects movable block sleeve
In the vertical groove having on vertical plate, the one end for connecting movable block is fixed with compact heap, and the middle part of compact heap has middle part
Through hole, the main body sleeve of camera is in middle through-hole, and the bottom surface of compact heap is corresponding with the base plate of camera;
The right-hand member of the level board of the camera link is fixed with protection board, and multiple is fixed with the right side wall of protection board
Elastomer block, elastomer block elasticity is pressed against right shell body, and the top of right shell body is hinged at the top board of protection casing by hinge.
The bottom surface of the compact heap is fixed with cyclic spring set, and the bottom surface of cyclic spring set has circular orientation groove, ring
Shape detent is corresponding with the base plate of camera.
The bottom surface of the top board of the protection casing is fixed with upper plate body, and the bottom surface of upper plate body has and slides laterally groove, upper shifting
The top surface of motion block is fixed with top shoe, and top shoe sleeve is pressed against and slides laterally groove sliding laterally groove, the top surface of top shoe
Top surface.
Plane is fixed with lower body on the middle part of the base plate of the protection casing, and the top surface middle part of lower body has lower transverse direction
Sliding groove, lower movable block is fixed on the bottom surface of drive case, and the sliding block sleeve that the bottom of lower movable block has laterally is slided lower
In dynamic groove, the bottom surface of sliding block is pressed against down on the bottom surface for sliding laterally groove.
The left end of the cylinder connecting plate is fixed with limiting plate, has arc-shaped slot, the right side of drive case on limiting plate
Guide post is fixed with wall, guide post sleeve is in arc-shaped slot.
Nesting is fixed with permanent magnetic iron block, the bottom of right shell body in the detent that the right side of the base plate of the protection casing has
Portion's left side wall is pressed against the right side of the base plate of protection casing and is mutually adsorbed with permanent magnetic iron block.
Prominent effect of the invention is:Compared with prior art, it camera can automatically be rotated and stretch out or
Into in protection casing, such that it is able to dust when not in use, will not be accumulated, camera is protected, it is ensured that its service life, and
Its camera easy installation and removal.
Brief description of the drawings:
Fig. 1 is structural representation of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the partial structural diagram between guide post of the invention and limiting plate.
Specific embodiment:
Embodiment, is shown in as shown in Figure 1 to Figure 3, a kind of rotatable camera mechanism with protective housing, including guard box
Body 100 and camera 1, the protection casing 100 are fixed on wall, protect the bottom surface right-hand member of the top board of casing 100 to be fixed with
Link 101, one end of upper drive screw 102 is hinged on the left plate of protection casing 100, upper drive screw 102 it is another
End is hinged on link 101, and mobile motor 103 is fixed with link 101, and the output shaft of mobile motor 103 is splined shaft,
In the splined hole that one end of upper drive screw 102 has, upper movable block 104 is screwed onto drive screw 102 to splined shaft sleeve
In, the bottom of upper movable block 104 is fixed on the top of drive case 11, and drive case 11 is in protection casing 100, driving box
Driving servomotor 12 is fixed with the upper outside wall of body 11, in driving the output shaft of servomotor 12 to stretch into drive case 11
And drive gear 121 is fixed with, and power transmission shaft 13 is provided with drive case 11, power transmission shaft 13 is hinged in two of drive case 11
On the wall of side, travelling gear 131 is fixed with power transmission shaft 13, drive gear 121 is meshed with travelling gear 131, power transmission shaft 13
One end stretches out drive case 11 and is fixed with camera link 14, has through hole on the level board 141 of camera link 14
142, the base plate of camera 1 is pressed against on level board 141, and the camera lens of camera 1 stretches out through hole 142, camera link 14
The top of vertical plate 143 is fixed with cylinder connecting plate 144, and pusher cylinder 145 is fixed with the top surface of cylinder connecting plate 144, pushes away
Take offence cylinder 145 push rod straight down through cylinder connecting plate 144 and be fixed with connection movable block 146, connection movable block 146 insert
It is enclosed within vertical plate 143 in the vertical groove 147 having, the one end for connecting movable block 146 is fixed with compact heap 15, compact heap 15
Middle part there is middle through-hole 151, the main body sleeve of camera 1 in middle through-hole 151, the bottom surface of compact heap 15 and camera
1 base plate is corresponding;
The right-hand member of the level board 141 of the camera link 14 is fixed with protection board 105, the right side wall of protection board 105
On be fixed with multiple elastomer blocks 106, the elasticity of elastomer block 106 is pressed against right shell body 107, and the top of right shell body 107 is cut with scissors by hinge
It is connected at the top board of protection casing 100.
Further, the bottom surface of the compact heap 15 is fixed with cyclic spring set 152, the bottom surface of cyclic spring set 152
With circular orientation groove 153, circular orientation groove 153 is corresponding with the base plate of camera 1.
Further, the bottom surface of the top board of the protection casing 100 is fixed with upper plate body 2, and the bottom surface of upper plate body 2 has
Slide laterally groove 21, the top surface of upper movable block 104 is fixed with top shoe 108, the sleeve of top shoe 108 sliding laterally groove 21, on
The top surface of sliding block 108 is pressed against the top surface for sliding laterally groove 21.
Further, plane is fixed with lower body 3, the top of lower body 3 on the middle part of the base plate of the protection casing 100
Middle face slides laterally groove 31 under having, lower movable block 109 is fixed on the bottom surface of drive case 11, the bottom of lower movable block 109
The sleeve of sliding block 1091 that portion has slides laterally in groove 31 under, and the bottom surface of sliding block 1091 is pressed against down the bottom for sliding laterally groove 31
On face.
Further, the left end of the cylinder connecting plate 144 is fixed with limiting plate 148, has arc on limiting plate 148
Groove 149, is fixed with guide post 111 on the right side wall of drive case 11, the sleeve of guide post 111 is in arc-shaped slot 149.
Further, nesting is fixed with permanent magnetism in the detent that the right side of the base plate of the protection casing 100 has
Iron block 4, the bottom left wall pressure of right shell body 107 leans against the right side of the base plate of protection casing 100 and is mutually adsorbed with permanent magnetic iron block 4.
Operation principle:Run by mobile motor 103, it is possible to achieve drive case 11 is moved left and right, when moving right, led to
Cross elastomer block 106 to open right shell body 107, then, run by driving servomotor 12, camera link 14 can be caused
Rotation, so as to adjust the irradiating angle of camera 1, and drives the angle that servomotor 12 runs can be by proximity switch 111
It is corresponding with spacing first 123 to be controlled, when proximity switch 111 spacing with any first 123 is mutually close to, allows for driving and watch
Motor 12 is taken out of service and can only invert, so as to limit the anglec of rotation of camera link 14.
Promoted by the push rod of pusher cylinder 145, cyclic spring set 152 can be pressed against on the base plate of camera 1, from
And fix camera 1, and when dismantling, it is only necessary to the push rod lifting of pusher cylinder 145, it is removed and installed conveniently.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore
All equivalent technical schemes fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.