Industrial sensor analog signal detection equipment

Abstract

The utility model relates to the field of sensor detection, and discloses industrial sensor analog signal detection equipment, which comprises a box body, a mounting bottom plate is fixedly mounted on the top surface of the box body, an L-shaped bracket is fixedly mounted on the top surface of the mounting bottom plate through arranged bolts, and a rectangular cavity is formed in the top end of the L-shaped bracket. A fixing plate is arranged in a rectangular cavity, a user loosens a connecting plate, a reset spring drives a round block and a fixing abutting block to release and reset, and therefore the fixing abutting block can conveniently fix an industrial sensor in a U-shaped groove, and then the user connects the detection end of a sensor signal detector with the signal end of the industrial sensor. According to the device, analog signals generated by the industrial sensors can be conveniently detected and analyzed, the plurality of industrial sensors can be conveniently installed and fixed through the plurality of U-shaped grooves, the overall installation and disassembly of the industrial sensors are convenient, and the detection efficiency of the industrial sensors is improved.

Description

Technical Field

[0001] The present application belongs to the field of sensor detection technology, and specifically relates to an industrial sensor analog signal detection device. Background Art

[0002] Industrial sensors are devices used in industrial automation control systems to monitor and detect changes in relevant parameters and physical quantities in various industrial processes. These sensors can convert the perceived physical quantities into electrical signals and are usually used to measure temperature, pressure, flow, liquid level, speed, rotational position, vibration and other parameters. During use, industrial sensors need to be detected using a sensor analog signal detector. The sensor analog signal detector is used to detect and analyze the analog signals generated by industrial sensors. This detector can receive analog signals from various sensors (such as temperature sensors, pressure sensors, liquid level sensors, etc.), and amplify, filter and linearize them to obtain accurate measurement results.

[0003] When detecting industrial sensors, the existing sensor analog signal detector places the sensor on a bracket and uses the detector detection connection end to connect the sensor for detection. However, the existing bracket can only install a single sensor and cannot install multiple sensors well to improve detection efficiency. In addition, the bracket is not convenient for quickly fixing the sensor. Therefore, an industrial sensor analog signal detection device is provided. Utility Model Content

[0004] The purpose of this application is to provide an industrial sensor analog signal detection device in order to solve the above-mentioned problems.

[0005] The technical solution adopted in the present application is as follows: An industrial sensor analog signal detection device comprises a box body, a mounting base plate is fixedly installed on the top surface of the box body, an L-shaped bracket is fixedly installed on the top surface of the mounting base plate by means of arranged bolts, a rectangular cavity is provided on the top end of the L-shaped bracket, a fixing plate is arranged inside the rectangular cavity, a plurality of U-shaped grooves are arranged in an array at equal intervals on the top surface of the fixing plate, and a mounting circular cavity is provided on the inner side walls of the plurality of U-shaped grooves, a round block is slidably connected to the inside of the mounting circular cavity, a fixed stop block is fixedly installed on the front end of the round block, a reset spring is arranged inside the mounting circular cavity, one end of the reset spring is fixed to the rear end of the round block, a plurality of rectangular communicating holes are provided on the front side of the fixing plate, and the plurality of rectangular communicating holes are connected to the mounting circular cavity, a connecting plate is fixedly installed on the outer surface of the round block, one end of the connecting plate passes through the inside of the rectangular communicating hole and extends to the outside of the fixing plate.

[0006] In a preferred embodiment, a mounting shell is fixedly mounted on the top surface of the mounting base plate, two storage cavities are provided on the front side of the mounting shell, and sensor signal detectors are disposed inside the two storage cavities.

[0007] In a preferred embodiment, a locking bolt is threadedly connected to a side of the L-shaped bracket, and one end of the locking bolt extends into the interior of the rectangular cavity and abuts against the outer surface of the fixing plate.

[0008] In a preferred embodiment, a display screen is embeddedly mounted near the middle of the front side of the mounting housing.

[0009] In a preferred embodiment, the front side of the box body is rotatably connected to a box cover via a hinge, and a ventilation grille is fixedly mounted on the front side of the box cover.

[0010] In a preferred embodiment, a rubber round pad is fixedly mounted on one end of the fixed stop away from the round block.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0012] 1. In the present application, due to the adoption of the above-mentioned scheme, the user first rotates and opens the two threaded end blocks on the industrial sensor to make them correspond to the U-shaped groove. When the industrial sensor is placed inside the U-shaped groove, the threaded end blocks will fit with the sides of the fixed plate to start the initial limiting function. At this time, the personnel loosens the reset spring of the connecting plate to drive the round block and the fixed stop block to release and reset, thereby facilitating the fixed stop block to fix the industrial sensor inside the U-shaped groove. Then the personnel connects the detection end of the sensor signal detector with the signal end of the industrial sensor, which facilitates the detection and analysis of the analog signal generated by the industrial sensor. The device is convenient for installing and fixing multiple industrial sensors by setting up multiple U-shaped grooves, and the overall installation and disassembly of the industrial sensor is relatively convenient. The two sensor signal detectors can detect and analyze two industrial sensors at the same time, thereby improving the detection efficiency of the industrial sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of this application;

[0014] Figure 2 This is a schematic diagram of the internal structure of the fixed plate of this application;

[0015] Figure 3 For this application Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 4 This is a schematic diagram of the fixed block structure of this application.

[0017] Markings in the figure: 1. Box body; 2. Mounting base plate; 3. L-shaped bracket; 4. Rectangular cavity; 5. Fixing plate; 6. U-shaped groove; 7. Mounting circular cavity; 8. Round block; 9. Fixed block; 10. Reset spring; 11. Rectangular connecting hole; 12. Connecting plate; 13. Mounting shell; 14. Storage cavity; 15. Sensor signal detector; 16. Locking bolt; 17. Display screen; 18. Box cover; 19. Rubber round pad. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] refer to Figure 1 , Figure 2 and Figure 3 An industrial sensor analog signal detection device includes a box body 1, the front side of the box body 1 is rotatably connected to a box cover 18 through a hinge, and a ventilation grille is fixedly installed on the front side of the box cover 18; the box body 1 is provided to facilitate the installation of an electronic control unit and a control device, so as to facilitate the subsequent signal transmission control during sensor detection, and the box cover 18 is provided to facilitate the sealing of the box body 1 to improve the protection of the equipment.

[0020] refer to Figure 1 , Figure 3 and Figure 4 A mounting base plate 2 is fixedly installed on the top surface of the box body 1, and an L-shaped bracket 3 is fixedly installed on the top surface of the mounting base plate 2 by means of set bolts. A rectangular cavity 4 is opened on the top of the L-shaped bracket 3, and a fixing plate 5 is arranged inside the rectangular cavity 4. A locking bolt 16 is threadedly connected to the side of the L-shaped bracket 3, and one end of the locking bolt 16 extends into the interior of the rectangular cavity 4 and abuts against the outer surface of the fixing plate 5; through the set rectangular cavity 4, it is convenient for the fixing plate 5 to move up and down inside to adjust its height, and through the set locking bolt 16, it is convenient to fix the fixing plate 5 after the height is adjusted.

[0021] refer to Figure 1 , Figure 2 and Figure 4A plurality of U-shaped grooves 6 are arranged in an evenly spaced array on the top surface of the fixing plate 5, and a mounting circular cavity 7 is arranged on the inner side walls of the plurality of U-shaped grooves 6, a round block 8 is slidably connected inside the mounting circular cavity 7, a fixed stopper 9 is fixedly installed at the front end of the round block 8, and a rubber round pad 19 is fixedly installed at the end of the fixed stopper 9 away from the round block 8; the U-shaped groove 6 is provided to facilitate personnel to place the industrial sensor to be detected near the end position inside it, so as to facilitate the subsequent fixation of the sensor, and the mounting circular cavity 7 is provided to facilitate the movement of the round block 8 inside.

[0022] refer to Figure 1 , Figure 2 and Figure 4 , a return spring 10 is arranged inside the installation circular cavity 7, one end of the return spring 10 is fixed to the rear end of the round block 8, a plurality of rectangular communicating holes 11 are opened on the front side of the fixing plate 5, and the plurality of rectangular communicating holes 11 are connected to the installation circular cavity 7, and a connecting plate 12 is fixedly installed on the outer surface of the round block 8, one end of the connecting plate 12 passes through the interior of the rectangular communicating hole 11 and extends to the outside of the fixing plate 5; the user first pushes the connecting plate 12 to one side so that the connecting plate 12 drives the round block 8 to compress the return spring 10 and enter the interior of the installation circular cavity 7, and then the user places the sensor inside the U-shaped groove 6. When the sensor is placed in, the two threaded end blocks on the sensor can be rotated open to correspond to the U-shaped groove 6 to start a preliminary limiting effect, and then the user releases the connecting plate 12. At this time, the return spring 10 drives the round block 8 and the fixed stop block 9 to release and reset, thereby facilitating the fixed stop block 9 to fix the sensor inside the U-shaped groove 6 and improve stability.

[0023] refer to Figure 1 A mounting shell 13 is fixedly mounted on the top surface of the mounting base plate 2, and two storage cavities 14 are provided on the front side of the mounting shell 13, and sensor signal detectors 15 are provided inside the two storage cavities 14, and a display screen 17 is embedded near the middle of the front side of the mounting shell 13; the mounting shell 13 is provided to facilitate the installation of the control circuit board and the signal transmission circuit, and the storage cavity 14 is provided to facilitate the placement and installation of the sensor signal detector 15, and the detection end of the sensor signal detector 15 is connected to the sensor, so that it is convenient to detect and analyze the analog signal generated by the industrial sensor, and amplify, filter and linearize the analog signal to obtain accurate measurement results. The sensor signal detector 15 is a commonly used device for detecting sensor signals, which can be directly purchased in the market. It is an existing structure and will not be described in detail here. The display screen 17 is provided to facilitate the display of detection data and curves.

[0024] The implementation principle of an embodiment of an industrial sensor analog signal detection device of the present application is as follows: the user first places the industrial sensor inside the U-shaped groove 6. When the industrial sensor is placed inside the U-shaped groove 6, the personnel can first push the connecting plate 12 to one side, so that the connecting plate 12 drives the round block 8 and the fixed stop block 9 to compress the reset spring 10 and enter the installation circular cavity 7. When the industrial sensor enters the U-shaped groove 6, the two threaded end blocks on it can be rotated and opened to correspond to the U-shaped groove 6. When the industrial sensor is placed inside the U-shaped groove 6, the threaded end blocks will fit with the sides of the fixed plate 5 to start the initial limiting function. At this time, the personnel release the connecting plate 12 and the reset spring 10 drives the round block 8 and the fixed stop block 9. Release reset, so that it is convenient to fix the industrial sensor inside the U-shaped groove 6 by fixing the block 9 to improve stability. Then the personnel connect the detection end of the sensor signal detector 15 with the signal end of the industrial sensor, so that it is convenient to detect and analyze the analog signal generated by the industrial sensor, and amplify, filter, and linearize it to obtain accurate measurement results. The device has a simple structure and is easy to operate. Through the provision of multiple U-shaped grooves 6, it is convenient to install and fix multiple industrial sensors, and the overall installation and disassembly of the industrial sensor is relatively convenient. Through the provision of two sensor signal detectors 15, two industrial sensors can be detected and analyzed at the same time, thereby improving the detection efficiency of industrial sensors.

[0025] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An industrial sensor analog signal detection device, comprising a housing (1), characterized in that: The top surface of the box body (1) is fixedly mounted with a mounting base plate (2), the top surface of the mounting base plate (2) is fixedly mounted with an L-shaped bracket (3) by means of bolts, the top of the L-shaped bracket (3) is provided with a rectangular cavity (4), the interior of the rectangular cavity (4) is provided with a fixing plate (5), the top surface of the fixing plate (5) is provided with a plurality of U-shaped grooves (6) arranged in an array at equal intervals, and the inner side walls of the plurality of U-shaped grooves (6) are all provided with mounting circular cavities (7), the interior of the mounting circular cavity (7) is slidably connected with a round block (8), the round block (8) A fixed stop block (9) is fixedly mounted on the front end of the circular block (8), a return spring (10) is arranged inside the mounting circular cavity (7), one end of the return spring (10) is fixed to the rear end of the circular block (8), a plurality of rectangular connecting holes (11) are opened on the front side of the fixing plate (5), and the plurality of rectangular connecting holes (11) are connected to the mounting circular cavity (7), a connecting plate (12) is fixedly mounted on the outer surface of the circular block (8), one end of the connecting plate (12) passes through the interior of the rectangular connecting hole (11) and extends to the outside of the fixing plate (5).

2. The industrial sensor analog signal detection device according to claim 1, characterized in that: A mounting shell (13) is fixedly mounted on the top surface of the mounting base plate (2), two storage cavities (14) are provided on the front side of the mounting shell (13), and sensor signal detectors (15) are provided inside the two storage cavities (14).

3. The industrial sensor analog signal detection device according to claim 1, characterized in that: A locking bolt (16) is threadedly connected to the side of the L-shaped bracket (3), and one end of the locking bolt (16) extends into the interior of the rectangular cavity (4) and abuts against the outer surface of the fixing plate (5).

4. The industrial sensor analog signal detection device according to claim 2, characterized in that: A display screen (17) is embeddedly mounted near the middle of the front side of the mounting housing (13).

5. The industrial sensor analog signal detection device according to claim 1, characterized in that: The front side of the box body (1) is rotatably connected to a box cover (18) via a hinge, and a ventilation grille is fixedly mounted on the front side of the box cover (18).

6. The industrial sensor analog signal detection device according to claim 1, characterized in that: A rubber round pad (19) is fixedly mounted on one end of the fixed stop block (9) away from the round block (8).

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