Industrial sensor

Abstract

The utility model discloses an industrial sensor, which comprises a base, a sensor body, a protection box, a temperature measuring probe and a cleaning structure, the base is provided with a clamping mounting groove, the bottom of the sensor body is provided with a clamping plate, the clamping plate is arranged in the clamping mounting groove in a sliding manner, the protection box is arranged on the base and is positioned on one side of the sensor body, and the temperature measuring probe is arranged in the clamping mounting groove. The lower end of the temperature measuring probe penetrates through the protection box and the base and is arranged below the base in a sliding mode, a connecting wire port is formed in the top of the protection box, the top end of the temperature measuring probe is connected with the sensor body through an electric wire, and the cleaning structure is arranged in the protection box. The utility model relates to the technical field of sensors, and specifically provides an industrial sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to an industrial sensor. Background Art

[0002] A sensor is a device that can sense and detect a specific physical quantity and convert it into a usable signal output. Sensors are used in industry to monitor parameters such as temperature, pressure, flow, liquid level, position, etc., to improve production efficiency, ensure product quality, and reduce energy consumption. At the same time, they can realize remote monitoring and remote control. Industrial sensors play an important role in industrial production.

[0003] Temperature sensor is a commonly used industrial sensor, often used to monitor liquid temperature. After long-term use, the sensor probe is prone to adhesion of debris and needs to be disassembled and cleaned, otherwise it will affect the accuracy of temperature monitoring. However, frequent disassembly and cleaning is troublesome. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the temperature sensor probe is easy to be adhered to sundries after long-term use, which is inconvenient to clean.

[0005] The utility model provides the following technical solutions: An industrial sensor proposed in the utility model includes a base, a sensor body, a protective box, a temperature measuring probe and a cleaning structure, wherein the base is provided with a snap-fit ​​installation groove, the bottom of the sensor body is provided with a snap-fit ​​plate, the snap-fit ​​plate is slidably arranged in the snap-fit ​​installation groove, the protective box is arranged on the base and is located on one side of the sensor body, the lower end of the temperature measuring probe passes through the protective box and the base and is slidably arranged below the base, the top of the protective box is provided with a connecting wire port, the top end of the temperature measuring probe is connected to the sensor body through an electric wire, and the cleaning structure is arranged inside the protective box.

[0006] Furthermore, the cleaning structure includes a forward and reverse motor, a support frame and a spur rack, the support frame is arranged on the inner wall of the protection box, the temperature measuring probe is slidably connected to one end of the support frame, the spur rack is arranged on one side of the temperature measuring probe, the forward and reverse motor is arranged on the bottom wall of the protection box, and a driving gear is provided on the power output shaft of the forward and reverse motor, and the driving gear is meshed with the spur rack.

[0007] Furthermore, a scraping ring is provided at the bottom of the base, and the outer wall of the temperature measuring probe can be scraped by the scraping ring. When cleaning, the temperature measuring probe is raised to the inside of the protective box for thorough cleaning.

[0008] Furthermore, a sealing door is hingedly provided on the front side of the protection box, and a handle is provided on the sealing door, so that the temperature measuring probe can be cleaned without disassembling the sensor.

[0009] Preferably, a sealing dust block is slidably provided at the connection line port on the top of the protection box, and the wires pass through the sealing dust block and are connected to the temperature measuring probe and the sensor body.

[0010] Furthermore, a spring pin is provided on the base, and a positioning pin hole corresponding to the spring pin is provided on one end of the clamping plate.

[0011] Furthermore, four groups of mounting through holes are provided at the four corners of the bottom of the base.

[0012] The utility model proposes an industrial sensor, which adopts the above structure to achieve the following beneficial effects:

[0013] (1) The base is provided to facilitate quick installation and positioning, and the base is connected to the sensor body in a snap-fitting manner, which is convenient for installation and disassembly;

[0014] (2) The protective box provides good protection for the temperature measuring probe. At the same time, the forward and reverse motor, support frame and spur rack make it easy to lift and lower the temperature measuring probe and adjust the temperature measuring depth. At the same time, the surface of the probe can be cleaned after the temperature measuring probe enters the protective box, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 The overall structure of an industrial sensor proposed by the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall structure of an industrial sensor proposed by the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The overall structure of an industrial sensor proposed by the utility model is shown in FIG. Figure 3 ;

[0019] Figure 4 for Figure 2 A partial enlarged schematic diagram of part A.

[0020] Among them, 1. base, 2. sensor body, 3. protection box, 4. temperature measuring probe, 5. cleaning structure, 6. snap-fit ​​installation groove, 7. snap-fit ​​plate, 8. connection line port, 9. wire, 10. forward and reverse motor, 11. support frame, 12. spur rack, 13. driving gear, 14. scraper ring, 15. sealing door, 16. handle, 17. sealing dust block, 18. spring pin, 19. installation through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figures 1 to 4 As shown, the technical solution adopted by the utility model is as follows: an industrial sensor, including a base 1, a sensor body 2, a protection box 3, a temperature probe 4 and a cleaning structure 5, the base 1 is provided with a snap-fit ​​installation groove 6, the bottom of the sensor body 2 is provided with a snap-fit ​​plate 7, the snap-fit ​​plate 7 is slidably arranged in the snap-fit ​​installation groove 6, the protection box 3 is arranged on the base 1 and is located on one side of the sensor body 2, the lower end of the temperature probe 4 passes through the protection box 3 and the base 1 and is slidably arranged below the base 1, the top of the protection box 3 is provided with a connecting wire port 8, the top of the temperature probe 4 is connected to the sensor body 2 through an electric wire 9, the cleaning structure 5 is arranged inside the protection box 3, and the bottom of the base 1 is provided with a A scraping ring 14 can be used to assist in scraping the outer wall of the temperature probe 4. When cleaning, the temperature probe 4 is raised to the inside of the protection box 3 for thorough cleaning. A sealing door 15 is hingedly provided on the front side of the protection box 3. The sealing door 15 is provided with a handle 16. The temperature probe 4 can be cleaned without disassembling the sensor. The connecting wire port 8 on the top of the protection box 3 is also slidably provided with a sealing dust block 17. The wire 9 passes through the sealing dust block 17 and is connected to the temperature probe 4 and the sensor body 2. A spring pin 18 is provided on the base 1, and a positioning pin hole corresponding to the spring pin 18 is provided on one end of the clamping plate 7. Four groups of mounting through holes 19 are provided at the four corners of the bottom of the base 1.

[0024] like Figure 2 and Figure 4 As shown, the cleaning structure 5 includes a forward and reverse motor 10, a support frame 11 and a spur rack 12. The support frame 11 is arranged on the inner wall of the protection box 3. The temperature probe 4 is slidably connected to one end of the support frame 11. The spur rack 12 is arranged on one side of the temperature probe 4. The forward and reverse motor 10 is arranged on the inner bottom wall of the protection box 3. A driving gear 13 is provided on the power output shaft of the forward and reverse motor 10, and the driving gear 13 is meshed with the spur rack 12.

[0025] During specific use, the base 1 is connected and fixed through the mounting through hole 19, the sensor body 2 and the base 1 are installed and engaged through the snap plate 7 and the snap mounting groove 6, and are fixed by the spring pin 18. The temperature measuring probe 4 penetrates into the test liquid level, and the downward extension height of the temperature measuring probe 4 can be adjusted according to the liquid level. When the outer surface of the temperature measuring probe 4 needs to be cleaned, the forward and reverse motor 10 is started, and the forward and reverse motor 10 drives the driving gear 13 to rotate, thereby driving the spur rack 12 to move, so that the temperature measuring probe 4 slides upward, and the scraper ring 14 can scrape the surface of the temperature measuring probe 4 to assist in cleaning. When the temperature measuring probe 4 rises to the inside of the protective box 3 for thorough cleaning, there is no need to disassemble the sensor, and the operation is simple and convenient.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial sensor, comprising a base, a sensor body, a protective box, a temperature measuring probe and a cleaning structure, characterized in that: The base is provided with a snap-fit ​​installation groove, the bottom of the sensor body is provided with a snap-fit ​​plate, the snap-fit ​​plate is slidably arranged in the snap-fit ​​installation groove, the protection box is arranged on the base and is located on one side of the sensor body, the lower end of the temperature measuring probe passes through the protection box and the base and is slidably arranged under the base, the top of the protection box is provided with a connecting wire port, the top of the temperature measuring probe is connected to the sensor body through an electric wire, and the cleaning structure is arranged inside the protection box.

2. An industrial sensor according to claim 1, characterized in that: The cleaning structure includes a forward and reverse motor, a support frame and a spur rack. The support frame is arranged on the inner wall of the protection box. The temperature measuring probe is slidably connected to one end of the support frame. The spur rack is arranged on one side of the temperature measuring probe. The forward and reverse motor is arranged on the bottom wall of the protection box. A driving gear is provided on the power output shaft of the forward and reverse motor, and the driving gear is meshed with the spur rack.

3. An industrial sensor according to claim 2, characterized in that: A scraping ring is provided at the bottom of the base.

4. An industrial sensor according to claim 3, characterized in that: A sealing door is hingedly provided on the front side of the protection box, and a handle is provided on the sealing door.

5. An industrial sensor according to claim 4, characterized in that: A sealing dust block is also slidably provided at the connection line port on the top of the protection box.

6. An industrial sensor according to claim 5, characterized in that: The base is provided with a spring pin, and one end of the clamping plate is provided with a positioning pin hole corresponding to the spring pin.

7. An industrial sensor according to claim 6, characterized in that: Four groups of mounting through holes are arranged at the four corners of the bottom of the base.

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