Sensor detection device

Abstract

The utility model discloses a sensor detection device, relates to the technical field of sensor detection, and solves the problems that when a sensor is detected, the sensor needs to be clamped to enable the position of the sensor to be stable, the pressure of the sensor can be detected, and the detection efficiency is high. The device comprises a working table and a clamping plate, the working table is in a U shape, a placement groove is formed in the bottom face in the working table, second tensioning springs are fixedly installed on the side walls of the two sides of the placement groove, and the clamping plate is fixedly installed on the working table. The clamping plates are symmetrically connected to the interiors of the containing grooves in a sliding groove mode, the tail ends of the second tensioning springs are fixedly connected with the side walls of the clamping plates correspondingly, and the interiors of the side walls of the two sides in the workbench are both provided with moving grooves. And the clamping force is too large to cause damage.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor detection, in particular to a sensor detection device. Background Art

[0002] The pressure sensor can detect the force condition of an object, and the pressure sensor also needs to detect the force degree of itself. After searching, the Chinese patent authorization number CN218674056U discloses a sensor detection device, including a base, the upper end face of the base is fixedly connected with a mounting frame, the side wall of the mounting frame is provided with a mounting plate, a lifting mechanism is provided between the mounting plate and the mounting frame, the lower end face of the mounting plate is fixedly connected with two L-shaped plates, a sensor is provided between the two L-shaped plates, a stabilizing mechanism is provided between the sensor and the L-shaped plate, a detection head is provided on the lower end face of the sensor, the upper end face of the base is fixedly connected with a detection plate, a detection mechanism is provided between the detection plate and the detection head, and the lifting mechanism includes a rotating groove arranged on the side wall of the mounting frame, and a first threaded rod is rotatably connected in the rotating groove. The utility model has a reasonable structural design, which can not only quickly install the detector, so that it can remain stable during detection and not easily deviate; but also can detect the pressure of the detector, which is convenient, fast and practical. When the sensor is being tested, it is necessary to clamp it to stabilize its position so that pressure can be tested. However, clamping and tightening the sensor may cause the surface of the sensor to dent or be damaged. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a sensor detection device, which solves the problem that when the sensor is being detected, it is necessary to clamp the sensor to stabilize its position so that pressure detection can be performed on it, while the surface of the sensor may be dented or damaged due to the clamping and tightening.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sensor detection device, including a workbench and a clamping plate, the workbench is U-shaped, a placement groove is arranged inside the bottom surface of the workbench, and the side walls on both sides of the placement groove are fixedly installed with a second tensioning spring, the clamping plate is symmetrically connected to the inside of the placement groove, and the ends of the second tensioning spring are respectively fixedly connected to the side walls of the clamping plate, and the side walls on both sides of the workbench are respectively provided with movable grooves, and a pressure plate is arranged inside the workbench, and the two ends of the pressure plate are respectively slidably connected to the inside of the movable groove, and a limiting tube is fixedly installed on the bottom surface of the pressure plate.

[0005] Preferably, a sliding hole is provided inside the pressure plate, a mounting frame is fixedly installed on the top surface of the pressure plate, a reciprocating motor is fixedly installed on the upper end of the mounting frame, a screw is rotatably connected inside the upper end side wall of the mounting frame, the output shaft of the reciprocating motor is fixedly connected to the top of the screw by passing through the interior of the mounting frame, a threaded tube is sleeved on the external thread of the screw, the threaded tube is slidably connected to the interior of the sliding hole, and passes through the interior of the limiting tube, so that the threaded tube can squeeze the pressure sensor.

[0006] Preferably, both side walls in the sliding hole are provided with a first limiting groove, and both side walls in the limiting tube are provided with a second limiting groove, the first limiting groove is communicated with the second limiting groove and are equal in size, and both side walls of the threaded tube are fixedly connected with limiting blocks, and the limiting blocks are slidably connected to the inside of the first limiting groove and the second limiting groove through the threaded tube, so that the position of the threaded tube can be conveniently limited.

[0007] Preferably, a sliding rod is fixedly installed inside the movable groove, and the two ends of the pressure plate are respectively slidably sleeved on the rod wall of the sliding rod, and the rod wall of the sliding rod is respectively sleeved with a first tensioning spring, the upper end of the first tensioning spring is fixedly connected to the top surface in the movable groove, and the lower end is fixedly connected to the top surface of the pressure plate, so that the pressure plate can be conveniently pressed downward by the first tensioning spring.

[0008] Preferably, the diameter of the position-limiting tube is larger than the size of the sensing head of the pressure sensor, so that the sensing head can be conveniently placed inside the position-limiting tube.

[0009] The utility model provides a sensor detection device. It has the following beneficial effects:

[0010] 1. This sensor detection device, when in use, is clamped by a clamping plate using a second tensioning spring, thereby preventing the sensor from being damaged due to excessive clamping force when being clamped;

[0011] 2. When using the sensor detection device, the limit tube can be clamped on the detection head of the sensor, so that the device can be easily limited. The cooperation between the limit tube and the clamping plate can ensure that the sensor is stably limited under the condition of appropriate clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the pressing plate of the utility model;

[0014] Figure 3This is a schematic diagram of the structure of the limit tube of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the threaded pipe of the utility model;

[0016] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of part A.

[0017] In the figure, 1-workbench, 2-moving groove, 3-pressing plate, 4-first tensioning spring, 5-mounting frame, 6-threaded tube, 7-limiting block, 8-reciprocating motor, 9-placing groove, 10-limiting tube, 11-clamping block, 12-second tensioning spring, 13-sliding hole, 14-first limiting groove, 15-second limiting groove, 16-screw, 17-sliding rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1: Please refer to Figure 1-5 The embodiment of the utility model provides a sensor detection device, including a workbench 1 and a clamping plate 11. The workbench 1 is U-shaped. A placement groove 9 is arranged inside the bottom surface of the workbench 1. The side walls on both sides of the placement groove 9 are fixedly installed with a second tensioning spring 12. The clamping plate 11 is symmetrically connected to the inside of the placement groove 9 by sliding grooves. The ends of the second tensioning spring 12 are respectively fixedly connected to the side walls of the clamping plate 11. A moving groove 2 is arranged inside the side walls on both sides of the workbench 1. A pressing plate 3 is arranged inside the workbench 1. The two ends of the pressing plate 3 are respectively slidably connected to the moving groove 2. Inside, a limit tube 10 is fixedly installed on the bottom surface of the pressure plate 3. When placing the pressure sensor, the pressure plate 3 is manually moved upwards, and the pressure sensor is placed inside the placement groove 9 and between two clamping plates 11. The clamping plates 11 clamp the placed pressure sensor through the second tensioning spring 12. Then the pressure plate 3 is moved downward, so that the limit tube 10 is sleeved on the sensor head of the pressure sensor and pressed against the top surface of the pressure sensor, which can prevent the pressure sensor from being clamped too hard and causing the surface of the pressure sensor to be dented or damaged.

[0020] Embodiment 2: In this embodiment, as Figure 1-5As shown, a sliding hole 13 is provided inside the pressing plate 3, a mounting frame 5 is fixedly installed on the top surface of the pressing plate 3, a reciprocating motor 8 is fixedly installed on the upper end of the mounting frame 5, a screw 16 is rotatably connected inside the upper end side wall of the mounting frame 5, and the output shaft of the reciprocating motor 8 is fixedly connected to the top of the screw 16 by passing through the inside of the mounting frame 5, and a threaded tube 6 is sleeved on the outer thread of the screw 16, and the threaded tube 6 is slidably connected to the inside of the sliding hole 13 and passes through the inside of the limiting tube 10, and the first limiting groove 1 is provided inside the side walls on both sides of the sliding hole 13 4. The second limiting grooves 15 are arranged inside the side walls on both sides of the limiting tube 10. The first limiting groove 14 is connected to the second limiting groove 15 and is equal in size. The side walls on both sides of the threaded tube 6 are fixedly connected to the limiting blocks 7. The limiting blocks 7 are slidably connected to the inside of the first limiting groove 14 and the second limiting groove 15 through the threaded tube 6. The reciprocating motor 8 is turned on to rotate the screw 16 so that the threaded tube 6 can move downward, and the threaded tube 6 pressurizes the sensing head of the pressure sensor through the inside of the limiting tube 10 to perform pressure detection on it.

[0021] Embodiment 3: In this embodiment, as Figure 1-5 As shown, a slide bar 17 is fixedly installed inside the movable groove 2, and both ends of the pressure plate 3 are slidably sleeved on the rod wall of the slide bar 17 respectively, and the rod wall of the slide bar 17 is sleeved with a first tensioning spring 4 respectively, and the upper end of the first tensioning spring 4 is fixedly connected to the top surface in the movable groove 2, and the lower end is fixedly connected to the top surface of the pressure plate 3. When the limiting tube 10 limits the sensor head of the pressure sensor, the first tensioning spring 4 can make the pressure plate 3 and the limiting tube 10 press, which is convenient for limiting the pressure sensor. The diameter of the limiting tube 10 is larger than the size of the sensor head of the pressure sensor.

[0022] It should be noted that, in this embodiment, when using the sensor detection device, Figure 1-5 As shown, when placing the pressure sensor, the pressure plate 3 is manually moved upward, and the pressure sensor is placed inside the placement groove 9 and between the two clamping plates 11. The clamping plate 11 is clamped on the placed pressure sensor by the second tensioning spring 12, and then the pressure plate 3 is moved downward, so that the limiting tube 10 is sleeved on the sensor head of the pressure sensor and pressed against the top surface of the pressure sensor, which can prevent the surface of the pressure sensor from being dented or damaged due to excessive clamping force on the pressure sensor. When the limiting tube 10 limits the sensor head of the pressure sensor, the first tensioning spring 4 can make the pressure plate 3 and the limiting tube 10 press, which is convenient for limiting the pressure sensor. The reciprocating motor 8 is turned on to rotate the screw 16, so that the threaded tube 6 can move downward, and the threaded tube 6 pressurizes the sensor head of the pressure sensor through the inside of the limiting tube 10 to perform pressure detection on it.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sensor detection device, characterized in that: The invention comprises a workbench (1) and a clamping plate (11), wherein the workbench (1) is U-shaped, a placement groove (9) is arranged inside the bottom surface of the workbench (1), and second tensioning springs (12) are fixedly installed on both side walls of the placement groove (9), the clamping plate (11) is symmetrically slidably connected to the inside of the placement groove (9), and the ends of the second tensioning spring (12) are respectively fixedly connected to the side walls of the clamping plate (11), and movable grooves (2) are arranged inside the side walls of the workbench (1), and a pressing plate (3) is arranged inside the workbench (1), and the two ends of the pressing plate (3) are respectively slidably connected to the inside of the movable groove (2), and a limiting tube (10) is fixedly installed on the bottom surface of the pressing plate (3).

2. A sensor detection device according to claim 1, characterized in that: A sliding hole (13) is provided inside the pressing plate (3); a mounting frame (5) is fixedly mounted on the top surface of the pressing plate (3); a reciprocating motor (8) is fixedly mounted on the upper end of the mounting frame (5); a screw rod (16) is rotatably connected to the inner side wall of the upper end of the mounting frame (5); an output shaft of the reciprocating motor (8) is fixedly connected to the top of the screw rod (16) by passing through the interior of the mounting frame (5); a threaded tube (6) is sleeved on the outer thread of the screw rod (16); the threaded tube (6) is slidably connected to the interior of the sliding hole (13) and passes through the interior of the limiting tube (10).

3. A sensor detection device according to claim 2, characterized in that: The side walls on both sides of the sliding hole (13) are each provided with a first limiting groove (14), the side walls on both sides of the limiting tube (10) are each provided with a second limiting groove (15), the first limiting groove (14) and the second limiting groove (15) are connected to each other and are equal in size, the side walls on both sides of the threaded tube (6) are each fixedly connected to a limiting block (7), and the limiting block (7) is slidably connected to the inside of the first limiting groove (14) and the second limiting groove (15) through the threaded tube (6).

4. A sensor detection device according to claim 1, characterized in that: A sliding rod (17) is fixedly installed inside the movable groove (2), and the two ends of the pressure plate (3) are respectively slidably sleeved on the rod wall of the sliding rod (17), and the rod wall of the sliding rod (17) is respectively sleeved with a first tensioning spring (4), and the upper end of the first tensioning spring (4) is fixedly connected to the top surface of the movable groove (2), and the lower end is fixedly connected to the top surface of the pressure plate (3).

5. A sensor detection device according to claim 2, characterized in that: The diameter of the limiting tube (10) is larger than the size of the sensing head of the pressure sensor.

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