A kind of rain-proof monitoring device of adjustable angle
Technical field:
The present invention relates to monitoring device technical fields, and in particular to a kind of rain-proof monitoring device of adjustable angle.
Background technique:
In recent years, with the rapid development of computer, network and image procossing and transmission technology, Video Supervision Technique
There is significant progress, present video monitoring has been widely applied to every field, and video monitoring is the weight of safety and protection system
Want component part, it is a kind of stronger integrated system of prevention ability, video monitoring is intuitive with it, it is accurate, in time and in information
Hold abundant and be widely used in many occasions, for example the places such as family, street corner, road, company are assembled with monitoring device, wherein
No dead angle monitoring device is most widely used, still, due to current mounting rack be all it is fixed immovable, limit without dead
The using effect of angle monitoring device, and it is chronically exposed to outdoor, for a long time in the state exposed to the sun and rain, greatly reduce monitoring
The service life of camera.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of rain-proof monitoring device of adjustable angle, it can
To adjust the monitoring angle of monitoring camera, and being equipped with weather shield can be to the effective effect of blocking of monitoring camera progress, raising
The service life of monitoring camera.
The solution to the technical problem of the present invention is as follows:
A kind of rain-proof monitoring device of adjustable angle, including fixed plate are fixed with setting up and down in the fixed plate
One hinged seat and the second hinged seat, the second hinged seat and the interconnecting piece for the lower end for being fixed on movable plate are hinged, on the movable plate
It is fixed with monitoring camera, the upper end of movable plate is fixed with guide rail, and sliding block is socketed on guide rail, and sliding block is set with right low left high inclination
The lower end for the linking arm set is hinged, and the upper end of linking arm is hinged on the first hinged seat;It is hinged on the interconnecting piece and guide rail
Drive rod disposed in parallel, the upper end of drive rod form spiro rod section, and spiro rod section is screwed on sliding block, and spiro rod section passes through sliding block
Extension end forms spline segment, and spline segment sleeve in the splined hole of ball rod, keep off the rain by bulb and the activity of the upper end of ball rod
Plate is hinged, and the upper bottom surface of movable weather shield is pressed against on the bottom surface of fixed weather shield, and the left end of fixed weather shield is fixed on
The upper end of fixed board forms symmetrically arranged rectangle elongated slot before and after twice, each rectangle elongated slot inner sleeve on the fixed weather shield
It is connected to a guide pad, guide pad is fixedly connected with movable weather shield;The lower end of the drive rod is fixedly connected with gear wheel, greatly
Gear is engaged with pinion gear, and pinion gear is fixedly connected with the motor shaft for the servo motor being fixed on movable plate.
Hemisphere socket bore is formed on the bottom surface of the activity weather shield, on the bottom surface of movable weather shield there are two fixations
Dome-type block, two hemispherical blocks are symmetricly set on the front and rear sides of hemisphere socket bore;The bulb sleeve is in hemisphere socket bore and two
In the spherical pore that the spherical inner wall of a dome-type block is formed.
The guide pad is right angle block, and the vertical block of guide pad passes through rectangle elongated slot and is fixed on movable weather shield, vertical block
Width is matched with the width of rectangle elongated slot;The bottom surface of the horizontal block of the guide pad is pressed against the upper bottom surface of fixed weather shield
On.
Multiple bolt holes are formed in the fixed plate, are socketed with tapping screw in bolt hole.
The angle that the movable plate and fixed plate are formed is a, and a is between 0~30 °.
Protrusion effect of the invention is: compared with prior art, the monitoring angle of its adjustable monitoring camera, and set
There is weather shield that can carry out the effective effect of blocking to monitoring camera, improves the service life of monitoring camera.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is front view of the invention;
Fig. 3 is cross-sectional view of the Fig. 2 about A-A;
Fig. 4 is partial enlarged view of the Fig. 3 about C;
Fig. 5 is cross-sectional view of the Fig. 2 about B-B.
Specific embodiment:
Embodiment, as shown in Fig. 1 to Fig. 5, a kind of rain-proof monitoring device of adjustable angle, including fixed plate 11, it is described solid
Be fixed with the first hinged seat 12 and the second hinged seat 13 setting up and down on fixed board 11, the second hinged seat 13 be fixed on movable plate
The interconnecting piece 15 of 14 lower end is hinged, monitoring camera 9 is fixed on the movable plate 14, the upper end of movable plate 14, which is fixed with, leads
Rail 16 is socketed with sliding block 17 on guide rail 16, and sliding block 17 and the lower end for the linking arm 18 that right low left high is obliquely installed are hinged, linking arm
18 upper end is hinged on the first hinged seat 12;Be hinged on the interconnecting piece 15 with the drive rod 20 disposed in parallel of guide rail 16,
The upper end of drive rod 20 forms spiro rod section 201, and spiro rod section 201 is screwed on sliding block 17, and spiro rod section 201 passes through stretching for sliding block 17
Outlet forms spline segment 202, and 202 sleeve of spline segment is in the splined hole 211 of ball rod 21, the bulb of the upper end of ball rod 21
212 is hinged with movable weather shield 22, and the upper bottom surface of movable weather shield 22 is pressed against on the bottom surface of fixed weather shield 23, fixed gear
The left end of rain plate 23 is fixed on the upper end of fixed plate 11, and symmetrically arranged square before and after twice is formed on the fixed weather shield 23
Shape elongated slot 231, a guide pad 24 is socketed in each rectangle elongated slot 231, and guide pad 24 is fixedly connected with movable weather shield 22;
The lower end of the drive rod 20 is fixedly connected with gear wheel 25, and gear wheel 25 is engaged with pinion gear 26, pinion gear 26 be fixed on
The motor shaft of servo motor 27 on movable plate 15 is fixedly connected.
Further, hemisphere socket bore 221, movable weather shield 22 are formed on the bottom surface of the movable weather shield 22
Bottom surface on it is fixed there are two dome-type block 19, two hemispherical blocks 19 are symmetricly set on the front and rear sides of hemisphere socket bore 221;
212 sleeve of bulb is in the spherical pore that hemisphere socket bore 221 and the spherical inner wall of two dome-type blocks 19 are formed.
Further, the guide pad 24 is right angle block, and the vertical block 241 of guide pad 24 is solid across rectangle elongated slot 231
It is scheduled on movable weather shield 23, the width of vertical block 241 is matched with the width of rectangle elongated slot 231;The horizontal block of the guide pad 24
242 bottom surface is pressed against on the upper bottom surface of fixed weather shield 23.
Further, multiple bolt holes 111 are formed in the fixed plate 11, are socketed in bolt hole 111
Tapping screw 28.
Further, the angle that the movable plate 14 and fixed plate 11 are formed is a, and a is between 0~30 °.
Fixed plate 11: being fixed on side wall by working principle by tapping screw 28, thus the fixed present apparatus;Open servo
Motor 27, servo motor 27 drive pinion gear 26 to rotate, and pinion gear 26 drives gear wheel 25 to rotate, and gear wheel 25 drives drive rod
20 rotations, the spiro rod section 201 of drive rod 20 drives sliding block 17 to move on track 16, then the movement of sliding block 17 and company therewith
It connects to change the angle a between movable plate 14 and fixed plate 11 under the action of arm 18, movable plate 14 is turned over around the second hinged seat 13
Dynamic, monitoring camera 9 is rotated together with movable plate 14, when being adjusted to appropriate angle, closes servo motor 17, simultaneously
Ground drives drive rod 17 to overturn together, the spline segment of drive rod 20 when movable plate 14 is overturn by guide rail 16 and sliding block 17
202 drive movable weather shield 22 to move to left or move to right on fixed weather shield by ball rod 21, movable weather shield 22 and fixed gear
Rain plate 23, which can block, exposes to the sun and rain to monitoring camera.
Finally, the above embodiments are only used to illustrate the present invention and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.