An illumination sensor

Abstract

The utility model relates to sensor technical field discloses a kind of illumination sensors, including sensor body and mounting seat, the sensor body is fixedly installed in mounting seat bottom position, mounting seat top four corner places are uniformly fixed with mounting lug, mounting seat one side is provided with mounting groove, the mounting groove is provided with mounting plate, the symmetrically arranged fixed suction cup of fixed mounting is installed on the mounting plate, fixed suction cup is fixedly installed with gas duct, the gas duct is communicated with fixed suction cup. The utility model when needing to adjust the installation position of sensor body, open air valve, remove the vacuum environment of fixed suction cup, fixed suction cup can be disassembled from wall, realize the disassembly of sensor body, then sensor body can be installed in the position needing to adjust, it is favorable to in some temporary place or the occasion needing frequently adjusting sensor position, realize the quick adjustment of sensor body position.

Description

Technical Field

[0001] This utility model belongs to the field of sensor technology, specifically, it relates to a light sensor. Background Technology

[0002] A light sensor is a sensor used to detect light intensity. It works by converting light intensity values ​​into voltage values ​​and is mainly used in agricultural greenhouses, industrial field measurements, offices, supermarkets, hotels, archives, and other applications.

[0003] Light sensors convert light intensity into an electrical signal through a photoelectric conversion module. After signal processing, they output a digital signal of illuminance. High-precision light sensors have fast response speeds, measure many parameters, have simple structures, and come in various shapes, making them widely used in detection and control. However, current installation methods for light sensors typically involve bolt fixing, which restricts their position and makes it difficult to flexibly adjust their installation location. In temporary locations or situations requiring frequent sensor repositioning, the installation and removal of light sensors can be cumbersome.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A light sensor includes a sensor body and a mounting base. The sensor body is fixedly mounted at the bottom of the mounting base. Mounting ears are fixedly provided at the four corners of the top of the mounting base. A mounting groove is provided on one side of the mounting base. A mounting plate is provided in the mounting groove. A symmetrically arranged fixed suction cup is fixedly mounted on the mounting plate. An air guide tube is fixedly mounted on the fixed suction cup and is connected to the fixed suction cup. A negative pressure ball is installed at the end of the air guide tube, and an air valve is provided on the air guide tube.

[0007] In a preferred embodiment of this utility model, the inner wall of the top of the mounting groove is provided with symmetrically arranged movable grooves, and the inner wall of the movable groove is provided with a wedge-shaped positioning block.

[0008] In a preferred embodiment of this utility model, the mounting plate is provided with symmetrically arranged fixing slots, and the positioning block is adapted to the fixing slots.

[0009] In a preferred embodiment of this utility model, a spring is installed inside the movable groove, and one end of the spring is connected to the outer wall of one side of the positioning block.

[0010] In a preferred embodiment of this utility model, the mounting base has symmetrically arranged movable openings on one side, and the movable groove communicates with the movable openings.

[0011] In a preferred embodiment of this utility model, a connecting rod is slidably provided on the inner wall of the movable opening, the connecting rod is fixedly connected to the outer wall of one side of the positioning block, and the end of the connecting rod is fixedly connected to the same connecting plate.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This invention addresses the issue of sensor installation on smooth walls, tiled walls, or airtight materials like glass or ceramics. The mounting plate is fixed to the mounting base, ensuring the suction cup is securely attached. The suction cup is then placed on the wall, and a vacuum is created using a negative pressure ball and air duct, allowing it to adhere firmly to the wall. To adjust the sensor's position, the vent valve is opened to release the vacuum, allowing the suction cup to be removed from the wall. The sensor can then be reinstalled in the desired location. This design facilitates flexible adjustment of the sensor's position in temporary locations or situations requiring frequent repositioning.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the overall structure of a light sensor according to the present invention;

[0017] Figure 2 This is a side view of the structure of a light sensor according to the present invention;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of a mounting base for a light sensor according to the present invention;

[0019] Figure 4 This is a side view cross-sectional diagram of the mounting base for a light sensor according to the present invention;

[0020] Figure 5 This is a schematic diagram of the fixed suction cup structure of a light sensor according to the present invention.

[0021] In the diagram: 1. Sensor body; 2. Mounting base; 3. Mounting plate; 4. Mounting groove; 5. Fixed suction cup; 6. Movable port; 7. Connecting rod; 8. Connecting plate; 9. Mounting ear; 10. Positioning block; 11. Spring; 12. Fixed groove; 13. Movable groove; 14. Air guide tube; 15. Negative pressure ball; 16. Vent valve. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0023] like Figures 1 to 5 As shown

[0024] A light sensor includes a sensor body 1 and a mounting base 2. The sensor body 1 is fixedly mounted on the bottom of the mounting base 2. A mounting groove 4 is provided on one side of the mounting base 2, and a mounting plate 3 is disposed in the mounting groove 4. Symmetrically arranged movable grooves 13 are provided on the inner wall of the top of the mounting groove 4. A wedge-shaped positioning block 10 is slidably disposed on the inner wall of the movable groove 13. Symmetrically arranged fixed slots 12 are provided on the mounting plate 3, and the positioning block 10 is adapted to the fixed slot 12. A spring 11 is installed inside the movable groove 13, and one end of the spring 11 is connected to the outer wall of one side of the positioning block 10. Symmetrically arranged fixed suction cups 5 are fixedly mounted on the mounting plate 3, and an air guide tube 14 is fixedly mounted on the fixed suction cup 5. The air guide tube 14 is connected to the fixed suction cup 5, and a negative pressure ball 15 is installed at the end of the air guide tube 14. When the sensor body 1 is installed on a smooth wall, a tiled wall, or an airtight material such as glass or ceramic, the mounting plate 3 is inserted into the mounting groove 4. The mounting plate 3 slides in the mounting groove 4 and presses the positioning block 10. The sensor body 1 is moved to the inside of the movable groove 13 until the fixing slot 12 on the mounting plate 3 moves to the side of the positioning block 10. At this time, under the action of the spring 11, the positioning block 10 can be pushed into the fixing slot 12, forming a positioning effect on the mounting plate 3, so that the fixing suction cup 5 can be firmly fixed on the mounting base 2. Then, the fixing suction cup 5 is placed on the wall, and the fixing suction cup 5 is evacuated into a vacuum by the negative pressure ball 15 and the air guide tube 14, so that the fixing suction cup 5 is stably adsorbed on the wall, realizing the fixing effect on the mounting base 2, and completing the fixed installation of the sensor body 1. The air guide tube 14 is equipped with an air valve 16. When it is necessary to adjust the installation position of the sensor body 1, the air valve 16 is opened to release the vacuum environment of the fixing suction cup 5, and the fixing suction cup 5 can be removed from the wall, realizing the disassembly of the sensor body 1. Then the sensor body 1 can be installed in the position that needs to be adjusted. This is beneficial for some temporary places or occasions where the sensor position needs to be frequently adjusted, so as to realize the flexible adjustment of the position of the sensor body 1.

[0025] In a specific embodiment, the mounting base 2 has symmetrically arranged movable openings 6 on one side, and the movable groove 13 communicates with the movable opening 6. A connecting rod 7 is slidably arranged on the inner wall of the movable opening 6. The connecting rod 7 is fixedly connected to the outer wall of the positioning block 10 on one side. The end of the connecting rod 7 is fixedly connected to the same connecting plate 8. Mounting ears 9 are fixedly arranged at the four corners of the top of the mounting base 2. When it is necessary to install the sensor body 1 on a non-smooth and breathable surface such as a painted wall, latex paint wall, or wallpaper, the fixing suction cup 5 cannot form an effective vacuum. At this time, the mounting plate 3 and the fixing suction cup 5 can be removed from the mounting base 2, and then fixedly installed by using the mounting ears 9 and fixing bolts.

[0026] The implementation principle of a light sensor in this embodiment is as follows: In specific use, when the sensor body 1 is installed on a smooth wall, tile wall, or an impermeable material such as glass or ceramic, the mounting plate 3 is inserted into the mounting groove 4. The mounting plate 3 slides in the mounting groove 4 and presses the positioning block 10 into the inner side of the movable groove 13 until the fixing slot 12 on the mounting plate 3 moves to the side of the positioning block 10. At this time, under the action of the spring 11, the positioning block 10 can be pushed into the fixing slot 12, forming a positioning effect on the mounting plate 3, so that the fixing suction cup 5 can be firmly fixed on the mounting base 2. Then, the fixing suction cup 5 is placed on the wall, and the fixing suction cup 5 is evacuated into a vacuum through the negative pressure ball 15 and the air guide tube 14, so that the fixing suction cup 5 is firmly fixed. The fixed suction cup 5 is stably adhered to the wall surface, thus fixing the mounting base 2 and completing the fixed installation of the sensor body 1. When it is necessary to adjust the installation position of the sensor body 1, the vent valve 16 is opened to release the vacuum environment of the fixed suction cup 5, so that the fixed suction cup 5 can be removed from the wall surface, thereby removing the sensor body 1. Then the sensor body 1 can be installed in the position that needs to be adjusted. When it is necessary to install the sensor body 1 on a surface that is not smooth and breathable, such as a painted wall, latex-painted wall, or wallpaper, the fixed suction cup 5 cannot form an effective vacuum. In this case, the mounting plate 3 and the fixed suction cup 5 can be removed from the mounting base 2, and then fixed installation can be carried out by using the mounting ears 9 and fixing bolts.

Claims

1. A light sensor, comprising a sensor body (1) and a mounting base (2), characterized in that, The sensor body (1) is fixedly installed at the bottom of the mounting base (2). Mounting ears (9) are fixedly provided at the four corners of the top of the mounting base (2). A mounting groove (4) is provided on one side of the mounting base (2). A mounting plate (3) is provided in the mounting groove (4). A symmetrically arranged fixed suction cup (5) is fixedly installed on the mounting plate (3). A duct (14) is fixedly installed on the fixed suction cup (5). The duct (14) is connected to the fixed suction cup (5). A negative pressure ball (15) is installed at the end of the duct (14). A vent valve (16) is provided on the duct (14).

2. A light sensor according to claim 1, characterized in that, The mounting groove (4) has symmetrically arranged movable grooves (13) on its top inner wall, and a wedge-shaped positioning block (10) is slidably arranged on the inner wall of the movable groove (13).

3. A light sensor according to claim 2, characterized in that, The mounting plate (3) has symmetrically arranged fixing slots (12), and the positioning block (10) is adapted to the fixing slots (12).

4. A light sensor according to claim 2, characterized in that, A spring (11) is installed inside the movable groove (13), and one end of the spring (11) is connected to the outer wall of the positioning block (10).

5. A light sensor according to claim 2, characterized in that, The mounting base (2) has symmetrically arranged movable openings (6) on one side, and the movable groove (13) communicates with the movable openings (6).

6. A light sensor according to claim 5, characterized in that, A connecting rod (7) is slidably provided on the inner wall of the movable opening (6). The connecting rod (7) is fixedly connected to the outer wall of one side of the positioning block (10). The end of the connecting rod (7) is fixedly connected to the same connecting plate (8).

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