CN212513061U

CN212513061U - Outdoor photosensitive sensor capable of removing dust

Info

Publication number: CN212513061U
Application number: CN202021490744.3U
Authority: CN
Inventors: 蒋小军
Original assignee: Hangzhou Wending Robot Manufacturing Co ltd
Current assignee: Hangzhou Wending Robot Manufacturing Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-02-09
Anticipated expiration: 2030-07-26

Abstract

The utility model relates to a sensor technical field, specifically speaking relates to an outdoor photosensitive sensor that can remove dust. It includes the base, base top threaded connection has the printing opacity cover, the printing opacity cover bottom is provided with the rubber pad, the inside photosensitive sensor body that is provided with of printing opacity cover, printing opacity cover outer wall rotates and is provided with the device of cleaning, the device of cleaning includes the arc, the arc inner wall is equidistant to be provided with a plurality of brushes, the brush tip with the printing opacity cover outer wall closely laminates, the base top is provided with the connecting cylinder, the connecting cylinder inner wall is provided with the internal thread, the printing opacity cover is close to the outer wall of bottom and is provided with the external screw thread, the external screw thread with the internal thread screw-thread fit connects, the utility model discloses the easy dismounting installs photosensitive sensor body, and can rotate the dust of sweeping the printing opacity cover outer wall with the brush, avoids the dust to shelter from light.

Description

Outdoor photosensitive sensor capable of removing dust

Technical Field

The utility model relates to a sensor technical field, specifically speaking relates to an outdoor photosensitive sensor that can remove dust.

Background

Photosensitive sensors are one of the most common sensors, and are of a wide variety, mainly: the photoelectric tube, photomultiplier, the photo resistance, the phototriode, solar cell, infrared ray sensor, ultraviolet sensor, optic fibre formula photoelectric sensor, color sensor, CCD and CMOS image sensor etc, frequently use photosensitive sensor in outdoor lamps and lanterns, but photosensitive sensor is located the open air for a long time, a large amount of dusts are adhered to easily to photosensitive sensor's shell, the dust covers partial light, influence photosensitive sensor's sensitization effect, be unfavorable for normal use, and the inconvenient dismantlement of present photosensitive sensor, subsequent maintenance and the change of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor photosensitive sensor that can remove dust to solve the problem that proposes in the above-mentioned background art.

In order to realize the above purpose, the utility model provides an outdoor photosensitive sensor that can remove dust, the on-line screen storage device comprises a base, base top threaded connection has the printing opacity cover, the printing opacity cover bottom is provided with the rubber pad, the inside photosensitive sensor body that is provided with of printing opacity cover, the printing opacity cover outer wall rotates and is provided with the device of cleaning, the device of cleaning includes the arc, the equidistant a plurality of brushes that are provided with of arc inner wall, the brush tip with the printing opacity cover outer wall closely laminates.

As a further improvement of the technical scheme, the top of the base is provided with a connecting cylinder, and the inner wall of the connecting cylinder is provided with internal threads.

As a further improvement of the technical scheme, an external thread is arranged on the outer wall of the light-transmitting cover close to the bottom, and the external thread is in threaded fit connection with the internal thread.

As a further improvement of the technical scheme, the surface of the base is provided with two line holes.

As a further improvement of the technical scheme, two electric wires are arranged at the bottom of the photosensitive sensor body, and the size of the cross section of each electric wire is matched with the size of the inner size of each wire hole.

As a further improvement of the technical scheme, a motor is fixedly arranged at the position, close to the center, of the top of the light-transmitting cover, and an output shaft of the motor is connected with the position, close to the center, of the bottom of the arc-shaped plate through a coupler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this outdoor photosensitive sensor that can remove dust, through setting up base and printing opacity cover threaded connection, rotate the printing opacity cover, make the external screw thread slide down along the internal thread, make printing opacity cover bottom break away from the connecting cylinder, conveniently dismantle the printing opacity cover, the photosensitive sensor body is changed in the follow-up maintenance of being convenient for.

2. In this outdoor photosensitive sensor that can remove dust, through setting up the device of cleaning, the arc rotates at the printing opacity cover outer wall, drives the brush and rotates at the printing opacity cover outer wall, sweeps the dust of printing opacity cover outer wall, avoids the dust to amass there is the printing opacity cover surface to cover optics, influences the printing opacity, is favorable to the sensitization efficiency of photosensitive sensor body.

Drawings

FIG. 1 is an assembly view showing the overall structure of embodiment 1;

FIG. 2 is an exploded view of the whole structure of embodiment 1;

FIG. 3 is a schematic view of the structure of a base according to embodiment 1;

FIG. 4 is a schematic view of a structure of a light-transmitting cover according to embodiment 1;

FIG. 5 is a schematic view of the cleaning apparatus according to embodiment 1.

The various reference numbers in the figures mean:

1. a base; 11. a connecting cylinder; 12. an internal thread; 13. a wire hole; 2. a light-transmitting cover; 21. a motor; 22. an external thread; 23. a rubber pad; 3. a cleaning device; 31. an arc-shaped plate; 32. a brush; 4. a photosensor body; 40. an electric wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Please refer to fig. 1-5, the embodiment provides an outdoor photosensitive sensor capable of removing dust, which includes a base 1, the top of the base 1 is connected with a light-transmitting cover 2 by screw threads, the bottom of the light-transmitting cover 2 is provided with a rubber pad 23, the rubber pad 23 is arranged, the rubber material has good wear-resistant and waterproof performance, the light-transmitting cover 2 is connected to the top of the base 1 by screw threads by rotating the light-transmitting cover 2, so that the connection and sealing between the light-transmitting cover 2 and the base 1 can be ensured, and the damage of the photosensitive sensor body 4.

Specifically, base 1 top is provided with connecting

cylinder

11, 11 inner walls of connecting cylinder are provided with internal thread 12, the outer wall that printing opacity cover 2 is close to the bottom is provided with external screw thread 22, external screw thread 22 is connected with internal thread 12 screw-thread fit, prevent photosensitive sensor body 4 at base 1 top, align the connecting cylinder 11 at base 1 top with printing opacity cover 2 bottom and rotate, make external screw thread 22 slide down along internal thread 12, convenient equipment, when dismantling, only need rotate printing opacity cover 2, make external screw thread 22 upwards slide along internal thread 12, make printing opacity cover 2 bottom break away from connecting cylinder 11 bottom, conveniently take off printing opacity cover 2, be convenient for follow-up maintenance or change photosensitive sensor body 4.

Further, 2 inside photosensitive sensor bodies 4 that are provided with of printing opacity cover, 2 outer wall rotations of printing opacity cover are provided with cleaning device 3, cleaning device 3 includes arc 31, the equidistant a plurality of brushes 32 that are provided with of arc 31 inner wall, brush 32 tip and 2 outer walls of printing opacity cover closely laminate, arc 31 rotates at 2 outer walls of printing opacity cover, it rotates at 2 outer walls of printing opacity cover to drive brush 32, sweep the dust of 2 outer walls of printing opacity cover, avoid the dust to store up and cover optics at 2 surfaces of printing opacity cover, influence the printing opacity, be favorable to photosensitive sensor body 4's sensitization efficiency.

Specifically, the top of the light-transmitting cover 2 is close to the center and is fixedly provided with the motor 21, the output shaft of the motor 21 is close to the center through the bottom of the coupling joint arc-shaped plate 31, the output shaft of the motor 21 drives the arc-shaped plate 31 to rotate, and the operation is convenient.

In addition, two line holes 13 have been seted up on base 1 surface, and photosensitive sensor body 4 bottom is provided with two

electric wires

40, and 40 cross sectional dimension of electric wires size and the inside size of dimension looks adaptation of line hole 13 guarantee that electric wire 40 can pass from line hole 13 is inside, make the structure more complete.

In this embodiment, the working principle of the photosensor body 4 is as disclosed by those skilled in the art, and the photosensor converts an optical signal into an electrical signal, and the wavelength of the photosensor is near the visible wavelength, including the infrared wavelength and the ultraviolet wavelength.

When the outdoor photosensitive sensor capable of removing dust is used specifically, the photosensitive sensor body 4 is prevented from being arranged at the top of the base 1, the bottom of the light-transmitting cover 2 is aligned to the connecting cylinder 11 at the top of the base 1 to rotate, the external thread 22 slides downwards along the internal thread 12, the rubber pad 23 is arranged between the light-transmitting cover 2 and the inside of the connecting cylinder 11 to ensure the connection and sealing between the light-transmitting cover 2 and the base 1, the photosensitive sensor body 4 is prevented from being damaged due to water inflow, the assembly is convenient, when the outdoor photosensitive sensor is disassembled, only the light-transmitting cover 2 needs to be rotated, the external thread 22 slides upwards along the internal thread 12, the bottom of the light-transmitting cover 2 is separated from the bottom of the connecting cylinder 11, the light-transmitting cover 2 is;

when the 2 outer walls of printing opacity covers are adhered to the dust, with motor 21 switch on, make its work, drive arc 31 by motor 21 output shaft and rotate, arc 31 rotates at 2 outer walls of printing opacity covers, drives brush 32 and rotates at 2 outer walls of printing opacity covers, sweeps the dust of 2 outer walls of printing opacity covers, avoids the dust to store up and covers 2 surfaces at printing opacity covers and cover optics, influences the printing opacity, is favorable to the photosensitive efficiency of photosensitive sensor body 4, convenient operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An outdoor photosensitive sensor that can remove dust, includes base (1), its characterized in that: base (1) top threaded connection has printing opacity cover (2), printing opacity cover (2) bottom is provided with rubber pad (23), printing opacity cover (2) inside is provided with photosensitive sensor body (4), printing opacity cover (2) outer wall rotates and is provided with cleaning device (3), cleaning device (3) include arc (31), arc (31) inner wall is equidistant to be provided with a plurality of brushes (32), brush (32) tip with printing opacity cover (2) outer wall closely laminates.

2. The outdoor photosensitive sensor capable of removing dust of claim 1, wherein: the base (1) top is provided with connecting cylinder (11), connecting cylinder (11) inner wall is provided with internal thread (12).

3. The outdoor photosensitive sensor capable of removing dust according to claim 2, wherein: the outer wall of the light-transmitting cover (2) close to the bottom is provided with an external thread (22), and the external thread (22) is in threaded fit connection with the internal thread (12).

4. The outdoor photosensitive sensor capable of removing dust of claim 1, wherein: two line holes (13) are formed in the surface of the base (1).

5. The outdoor photosensitive sensor capable of removing dust of claim 4, wherein: the bottom of the photosensitive sensor body (4) is provided with two electric wires (40), and the cross-sectional dimension of each electric wire (40) is matched with the inner dimension of the wire hole (13).

6. The outdoor photosensitive sensor capable of removing dust of claim 1, wherein: the top of the light-transmitting cover (2) is fixedly provided with a motor (21) close to the center, and an output shaft of the motor (21) is connected with the bottom of the arc-shaped plate (31) close to the center through a coupler.