CN215448340U

CN215448340U - Liquid leakage detection photoelectric sensor

Info

Publication number: CN215448340U
Application number: CN202121681218.XU
Authority: CN
Inventors: 张青
Original assignee: Nanjing Trilobite Innovation Technology Co ltd
Current assignee: Nanjing Trilobite Innovation Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-07
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a liquid leakage detection photoelectric sensor, relates to the technical field of photoelectric sensors, and particularly comprises a photoelectric sensor main body, the photoelectric sensor main body is provided with a light receiving box, a light receiving part electrically connected with the photoelectric sensor main body is arranged in the light receiving box, a light receiving hole is arranged on one side of the light receiving box corresponding to the longevity light component, a positive and negative motor is arranged on the opposite side of the light receiving hole in the light receiving box, the positive and negative motor transmission shaft is coaxially connected with a transmission rod and a glass wafer in sequence, the glass wafer is arranged outside the light receiving box and covers the light receiving hole, one side of the light receiving box is provided with a jack, a U-shaped brush is inserted into the jack, a sponge brush block is arranged on the inner side of the U-shaped brush close to the glass wafer, sponge brush piece is inconsistent with the glass disk, possesses the advantage that need not change the washing lens, has solved and has changed the unable problem that detects the weeping and have the potential safety hazard during the washing.

Description

Liquid leakage detection photoelectric sensor

Technical Field

The utility model relates to the technical field of photoelectric sensors, in particular to a liquid leakage detection photoelectric sensor.

Background

Photoelectric sensor is the equipment of the different signal of telecommunication of sense to different light productions, it is very general to use in the production life, often use in the leak protection sensing to various stock solution container, but the weeping detects photoelectric sensor's photic position and receives the pollution easily, especially can shelter from its sensitization position when the dry back remaining spot of weeping, it is insensitive to cause to detect, current solution is through changing lens or manual solution of scrubbing, but this kind of mode needs the operation of interrupt device, not only troublesome but also can't detect during the change washing weeping and have the potential safety hazard, consequently, need a neotype weeping to detect photoelectric sensor urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the liquid leakage detection photoelectric sensor which has the advantage that the cleaning lens does not need to be replaced, and the problem that potential safety hazards are caused when liquid leakage cannot be detected during replacement and cleaning is solved.

In order to achieve the purpose of cleaning lenses without replacement, the utility model provides the following technical scheme: a leakage detection photoelectric sensor comprises a photoelectric sensor body, a light receiving box is installed on the photoelectric sensor body, a light receiving part electrically connected with the photoelectric sensor body is arranged in the light receiving box, a light receiving hole is formed in one side, corresponding to the light receiving part, of the light receiving box, a positive and negative motor is arranged on one side, opposite to the light receiving hole, of the light receiving box, a transmission rod and a glass wafer are coaxially connected with the transmission shaft of the positive and negative motor in sequence, the glass wafer is arranged on the outer side of the light receiving box and covers the light receiving hole, a jack is arranged on one side of the light receiving box, a U-shaped brush is inserted into the jack, a sponge brush block is arranged on the inner side, close to the glass wafer, of the U-shaped brush block, and the sponge brush block is abutted to the glass wafer.

Preferably, a threaded hole is formed in the branched rod body of the U-shaped brush provided with the sponge brush block, and a matched fastening screw is arranged in the threaded hole.

The utility model provides a liquid leakage detection photoelectric sensor, which has the following beneficial effects:

the positive and negative motors are arranged to connect and rotate the original glass sheet, so that the purpose of cleaning lenses without replacement is achieved, manpower is saved, and safety is improved.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a U-shaped brush according to the present invention.

In the figure: 1. a photosensor body; 2. a light receiving box; 21. a light receiving hole; 22. a jack; 3. a glass wafer; 4. a U-shaped brush; 41. a sponge brush block; 42. a threaded hole; 43. fastening screws; 5. a positive and negative motor; 51. a transmission rod; 6. a light receiving part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a liquid leakage detection photoelectric sensor includes a photoelectric sensor body 1, a light receiving box 2 is installed on the photoelectric sensor body 1, a light receiving component 6 electrically connected to the photoelectric sensor body 1 is disposed in the light receiving box 2, a light receiving hole 21 is formed in one side of the light receiving box 2 corresponding to the light receiving component 6, a positive and negative motor 5 is disposed on one side of the light receiving box 2 opposite to the light receiving hole 21, a transmission rod 51 and a glass wafer 3 are coaxially connected to a transmission shaft of the positive and negative motor 5 in sequence, the glass wafer 3 is disposed outside the light receiving box 2 and covers the light receiving hole 21, an insertion hole 22 is disposed on one side of the light receiving box 2, a U-shaped brush 4 is inserted into the insertion hole 22, a sponge brush block 41 is disposed on an inner side of the U-shaped brush 4 close to the glass wafer 3, and the sponge brush block 41 is abutted to the glass wafer 3.

When the glass wafer cleaning machine works, when the light receiving hole 21 is shielded by stains, the positive and negative motor 5 is opened, the clean part on the glass wafer 3 is rotated to the position where the light receiving hole 21 is out, the positive and negative motor is closed, when the clean part which does not meet the requirements on the glass wafer does not exist, the positive and negative motor 5 is opened, so that the glass wafer 3 continuously passes through the U-shaped brush until the glass wafer 3 is cleaned.

Referring to the drawing, the branch rod body of the U-shaped brush 4 with the sponge brush block 41 is provided with a threaded hole 42, and a matched fastening screw 43 is arranged in the threaded hole 42. When the U-shaped brush is used, the fastening screw 43 is screwed down to enable the U-shaped brush 4 to be stable and not to deflect, the fastening screw 43 is screwed out at intervals, the U-shaped brush 4 is taken out, the U-shaped brush 43 is cleaned, and then the U-shaped brush is installed again.

Referring to fig. 4, the U-shaped brush 4 is made of corrosion-resistant material to prevent the U-shaped brush 4 from being corroded by leakage.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "connected," "provided," and "open" are to be construed broadly and may, for example, be fixedly connected, arranged, detachably connected, arranged, or integrally connected and arranged. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The liquid leakage detection photoelectric sensor comprises a photoelectric sensor body (1) and is characterized in that a light receiving box (2) is installed on the photoelectric sensor body (1), a light receiving part (6) electrically connected with the photoelectric sensor body (1) is arranged in the light receiving box (2), a light receiving hole (21) is formed in one side, corresponding to the light receiving part (6), of the light receiving box (2), a positive and negative motor (5) is arranged on one side, opposite to the light receiving hole (21), in the light receiving box (2), of the light receiving hole (21), a transmission rod (51) and a glass wafer (3) are sequentially and coaxially connected through a transmission shaft of the positive and negative motor (5), the glass wafer (3) is arranged on the outer side of the light receiving box (2) and covers the light receiving hole (21), a jack (22) is arranged on one side of the light receiving box (2), a U-shaped brush (4) is inserted into the jack (22), and a sponge brush block (41) is arranged on the inner side, close to the glass wafer (3), of the U-shaped brush (4), the sponge brush block (41) is abutted against the glass wafer (3).

2. The liquid leakage detection photoelectric sensor according to claim 1, wherein a threaded hole (42) is formed in the branch rod body of the U-shaped brush (4) provided with the sponge brush block (41), and a matched fastening screw (43) is arranged in the threaded hole (42).

3. The liquid leakage detection photoelectric sensor according to claim 1, wherein the U-shaped brush (4) is made of a corrosion-resistant material.