CN213403162U - Camera field of vision adjusting device - Google Patents
Camera field of vision adjusting device Download PDFInfo
- Publication number
- CN213403162U CN213403162U CN202022272935.9U CN202022272935U CN213403162U CN 213403162 U CN213403162 U CN 213403162U CN 202022272935 U CN202022272935 U CN 202022272935U CN 213403162 U CN213403162 U CN 213403162U
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- camera
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- shielding plate
- disc
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Abstract
The application discloses supervisory equipment technical field's a camera field of vision adjusting device, which comprises an outer shell, the shell is connected with the camera, the shell is equipped with the uncovered that corresponds with the camera, open lateral wall vertical sliding connection has the shielding plate of longitudinal symmetry respectively, two the shielding plate folds the back and shelters from uncovered, the shell still rotates and is connected with the disc, the disc is connected with the motor, the lateral wall of disc is connected with the stopper with the shielding plate butt respectively, the thickness of stopper prolongs the counter clockwise crescent. This application utilizes the disc to make the stopper extrude the shielding plate respectively, makes the shielding plate not shelter from uncovered or shelter from uncovered partly, can adjust according to the demand of reality, reaches the purpose of adjusting the camera field of vision.
Description
Technical Field
The utility model relates to a supervisory equipment technical field, concretely relates to camera field of vision adjusting device.
Background
With the development of society, the safety awareness of people is continuously improved and the requirement on safety is higher and higher while the network technology is gradually improved and the living standard of people is continuously improved. The application of an intelligent monitoring system to monitoring important places is an important component of a current safety protection system.
The camera is an important component of an intelligent monitoring system, and can be divided into a digital camera and an analog camera. However, in consideration of privacy, a user wants to be able to control the visual field range of the camera, and the camera in the prior art has a single function, cannot block the camera, and cannot adjust the visual field range; in addition, especially for windy weather, the working performance of the camera is also affected when sand and dust in the wind enters the camera.
SUMMERY OF THE UTILITY MODEL
The utility model provides a camera field of vision adjusting device to solve the problem that camera field of vision scope can't be adjusted among the prior art.
In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a camera field of vision adjusting device, includes the shell, the shell is connected with the camera, the shell is equipped with the uncovered that corresponds with the camera, open lateral wall vertical sliding connection has the shielding plate of longitudinal symmetry respectively, two the shielding plate shelters from uncovered after folding, the shell still rotates and is connected with the disc, the disc is connected with the motor, the lateral wall of disc is connected with the stopper with the shielding plate butt respectively, the thickness of stopper prolongs the anticlockwise crescent.
The utility model discloses a theory of operation: this application passes through motor control disc anticlockwise rotation, because stopper and disc are connected, the disc can drive the stopper anticlockwise rotation together. Utilize the change of stopper thickness, the thickness of stopper prolongs the anticlockwise crescent promptly, shielding plate again with the stopper butt, the stopper rotates the shielding plate of in-process upwards or extrusion butt downwards respectively, makes two shielding plates open, reaches and does not shelter from uncovered or shelter from uncovered some purposes, and then reaches the purpose of adjusting the camera field of vision.
The utility model has the advantages that: this application utilizes the disc to make the stopper extrude the shielding plate respectively, makes the shielding plate not shelter from uncovered or shelter from uncovered partly, can adjust according to the demand of reality, reaches the purpose of adjusting the camera field of vision. And when the weather appears scraping the strong wind, the shielding plate can shelter from uncovered completely, avoids in the sand and dust in the wind enters into the camera, prolongs the life of camera.
Further, a spring is connected between the shielding plate and the side wall of the shell. The arrangement of the spring can limit the movement of the shielding plate, and when the shielding plate is extruded by the limiting block, the spring is stretched; when the stop block does not extrude the shielding plate, the spring returns to enable the shielding plate to return to the initial position.
Further, the lateral wall of shell is connected with the mount table, camera and mount table bolted connection. Through setting up the mount table, can provide the mounted position of camera, and the mount table can separate camera and disc, avoids the motor during operation to produce the abnormal work that the vibration arouses the camera.
Further, the shell is provided with an observation window corresponding to the motor. The observation window can observe the operation condition of the motor, is convenient for timely maintenance, and prolongs the service life of the motor.
Further, the shell is provided with a plurality of heat dissipation holes. The louvre can play ventilation's effect, does benefit to and cools down the inside air of shell, makes camera and motor work at normal temperature.
Further, the shielding plate is connected with a sponge brush in contact with the camera. When the shielding plate rises or descends, the camera can be cleaned by the sponge brush, and the visual field of the camera is ensured.
Further, the sponge brush is connected with the shielding plate through bolts. The sponge brush is convenient to disassemble and clean at any time.
Further, the shell is provided with anti-skidding lines. When the shell is disassembled, the friction force on the surface can be increased by the anti-skid lines, and an anti-skid effect can be achieved.
Drawings
FIG. 1 is a vertical cross-sectional view of a front view of a camera field of view adjustment device;
fig. 2 is a schematic structural view of the shielding plate in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a shielding plate 1, a stepping motor 2, a disc 3, a rotating shaft 4, a limiting block 5, a shell 6, a spring 7, a mounting seat 8 and a camera 9.
Uncovered vertical sliding connection of symmetry has shielding plate 1 about still respectively, shielding plate 1 of both sides can be airtight uncovered after folding, still weld step motor 2 at the lateral wall of shell 6, step motor 2 rotates and is connected with pivot 4, 4 coaxial welding of pivot have disc 3, the lateral wall of disc 3 welds respectively has stopper 5 with 1 right side of shielding plate butt respectively, stopper 5's thickness prolongs clockwise crescent, it has spring 7 still to weld between the inside lateral wall of shielding plate 1 and shell 6.
This application is when using, and two shielding plates 1 fold this moment, and uncovered quilt is airtight, and camera 9 can't shoot the scene outside shell 6 because of the blockking of baffle. Through 3 anticlockwise rotations of step motor 2 control disc, utilize the change of 5 thicknesses of stopper, the thickness of stopper 5 prolongs clockwise crescent promptly, disc 3 drives 5 anticlockwise rotations of stopper, stopper 5 makes progress jack-up shielding plate 1 or extrudees shielding plate 1 downwards respectively, spring 7 is compressed, two shielding plates 1 slide towards opposite direction, make two shielding plates 1 do not shelter from uncovered or shelter from open some, reach the purpose of adjusting the camera 9 field of vision. And spring 7 plays the spacing effect to the shielding plate 1 removal, when step motor 2 control disc 3 clockwise rotation (step motor 2 realizes positive and negative rotation is conventional technique, and its control principle is also known to the skilled person in the art), stopper 5 does not extrude and spacing shielding plate 1, and spring 7 restores to make shielding plate 1 restore to initial position, and the uncovered is sealed again. In this embodiment 1, a 42BL stepping motor manufactured by double jeikes electronics ltd is used as the stepping motor 2.
Preferably, the housing 6 is provided with a plurality of heat dissipation apertures. The louvre can play ventilative effect, does benefit to the cooling, makes camera 9 and step motor 2 work at normal temperature.
Example 2, example 2 differs from example 1 in that: sponge brushes in contact with the cameras 9 are respectively adhered to the shielding plates 1. When the shielding plate 1 ascends or descends, the camera 9 can be cleaned by the sponge brush, and the visual field of the camera 9 is ensured.
It should be noted that, for those skilled in the art, without departing from the structure of the present invention, many modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The utility model provides a camera field of vision adjusting device, includes the shell, the shell is connected with the camera, the shell is equipped with the uncovered that corresponds with the camera, its characterized in that: the utility model discloses a motor, including the shell, the open lateral wall has the shielding plate of vertical sliding connection respectively, two the shielding plate folds the back and shelters from uncovered, the shell still rotates and is connected with the disc, the disc is connected with the motor, the lateral wall of disc is connected with the stopper with the shielding plate butt respectively, the thickness of stopper prolongs the counter-clockwise crescent.
2. The camera field of view adjustment device of claim 1, wherein: and a spring is connected between the shielding plate and the side wall of the shell.
3. The camera field of view adjustment device of claim 2, wherein: the lateral wall of shell is connected with the mount table, camera and mount table bolted connection.
4. The camera field of view adjustment device of claim 3, wherein: the shell is provided with an observation window corresponding to the motor.
5. The camera field of view adjustment device of claim 4, wherein: the shell is provided with a plurality of heat dissipation holes.
6. The camera field of view adjustment device of claim 5, wherein: the shielding plate is connected with a sponge brush which is in contact with the camera.
7. The camera field of view adjustment device of claim 6, wherein: the sponge brush is connected with the shielding plate through bolts.
8. The camera field of view adjustment device of any one of claims 1 to 7, wherein: the shell is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272935.9U CN213403162U (en) | 2020-10-13 | 2020-10-13 | Camera field of vision adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272935.9U CN213403162U (en) | 2020-10-13 | 2020-10-13 | Camera field of vision adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213403162U true CN213403162U (en) | 2021-06-08 |
Family
ID=76187034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022272935.9U Active CN213403162U (en) | 2020-10-13 | 2020-10-13 | Camera field of vision adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213403162U (en) |
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2020
- 2020-10-13 CN CN202022272935.9U patent/CN213403162U/en active Active
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