Sensor with clamping structure

Abstract

The utility model provides a sensor with a clamping structure, which relates to the technical field of sensor assemblies and comprises a sensor body, a supporting plate is fixedly connected to one side surface of the sensor body, an adjusting screw rod is connected to one side surface of the supporting plate through threads, and one end of the adjusting screw rod is rotatably connected with an extrusion plate through a bearing. A spring is fixedly connected to the surface of one side of the extrusion plate, clamping plates are fixedly connected to one end of the spring and the outer surface of the sensor body, and the two clamping plates are oppositely arranged. When the clamping device is used, the lead screw is adjusted to push the extrusion plate, the extrusion plate compresses the stroke of the spring and the damper, the spring and the damper push one of the clamping plates to clamp the sensor body at a designated position, and when the clamping position is unstable, the spring and the damper are matched with each other to absorb kinetic energy and provide buffering. The clamping plate and the clamping position are kept to be attached, the situation that the sensor body falls off due to looseness of the clamping plate is avoided, the shock resistance of the clamping structure is improved, and the use experience is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor components, in particular to a sensor with a clamping structure. Background Art

[0002] A sensor is a device that can convert physical or chemical quantities into electrical signals or other processable signals. It can convert various non-electrical signals into electrical signals, which are then processed by circuits, computers or other devices. Sensors are widely used in industrial control, robotics, automobiles, medical equipment, security monitoring, smart homes and other fields.

[0003] However, in the prior art, the working environment of the sensor during use cannot be guaranteed. The sensor is generally fixed in the desired position by a clamping mechanism, and a spring or a screw is generally used as the starting force. When the sensor is fixed on a vibrating device, the screw of the clamping mechanism loosens or the spring deforms under the action of the vibration, causing the clamping mechanism to fail to work normally, causing the sensor to fall, resulting in a poor user experience. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problem that the working environment of the sensor cannot be guaranteed when it is used in the prior art. Generally, the sensor is fixed in the required position by a clamping mechanism, and a spring or a screw rod is generally used as the starting force. When the sensor is fixed on a vibrating device, the screw rod of the clamping mechanism loosens or the spring deforms under the action of the vibration, causing the clamping mechanism to fail to work normally, causing the sensor to fall, and the user experience is poor. A sensor with a clamping structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sensor with a clamping structure, including a sensor body, a support plate fixedly connected to one side surface of the sensor body, an adjusting screw connected to one side surface of the support plate through a thread, one end of the adjusting screw is rotatably connected to an extrusion plate through a bearing, a spring fixedly connected to one side surface of the extrusion plate, one end of the spring and the outer surface of the sensor body are fixedly connected to a clamping plate, the two clamping plates are arranged opposite to each other, a damper fixedly connected to one side surface of one of the clamping plates, and one end of the damper is fixedly connected to the outer surface of the extrusion plate.

[0006] Furthermore, the relative surfaces of the two clamping plates are fixedly connected with rubber pads, and the relative surfaces of the two rubber pads are provided with a plurality of grooves, and the plurality of grooves are equidistantly distributed.

[0007] Furthermore, the inner wall surface of the spring is sleeved on the outer surface of the damper.

[0008] Furthermore, one end of the adjusting screw rod is fixedly connected to a knob, and a plurality of arc grooves are formed on the outer surface of the knob.

[0009] Furthermore, an outer surface of one of the clamping plates is in contact with an outer surface of the sensor body.

[0010] 1. In the utility model, the screw rod is adjusted to push the extrusion plate, and the extrusion plate compresses the travel of the spring and the damper, so that the spring and the damper push one of the clamping plates to clamp the sensor body at a specified position. When the clamping position is unstable, the spring and the damper cooperate with each other to absorb kinetic energy and provide buffering to ensure that the clamping plate and the clamping position remain in contact, thereby preventing the clamping plate from loosening and causing the sensor body to fall off, improving the seismic resistance of the clamping structure, and ensuring the user experience.

[0011] 2. In the utility model, two rubber pads prevent friction between the two clamping plates and the clamping position, prevent wear of parts and components, and ensure the service life of parts and components. Multiple equidistantly distributed grooves evenly increase the friction between the rubber pad and the contact surface to ensure the fixing effect. The spring is sleeved on the outer surface of the damper. When the spring is subjected to force, the damper moves synchronously to avoid spring bending and ensure the normal operation of parts and components. The screw rod is adjusted by rotating the knob, which is convenient and quick. Multiple arc grooves prevent hand slippage when exerting force. When one of the clamping plates moves, the outer surface of the sensor body limits its moving trajectory, causing the clamping plate to translate and preventing the clamping plate from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the three-dimensional structure of a sensor with a clamping structure provided by the utility model;

[0013] Figure 2 A schematic diagram of the three-dimensional structure of a sensor adjusting screw rod with a clamping structure provided by the utility model;

[0014] Figure 3 A schematic diagram of the three-dimensional structure of a sensor spring with a clamping structure provided by the utility model;

[0015] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a sensor rubber pad with a clamping structure provided by the present invention.

[0016] Legend: 1. Sensor body; 2. Support plate; 3. Adjusting screw; 4. Clamping plate; 5. Rubber pad; 6. Groove; 7. Spring; 8. Extrusion plate; 9. Knob; 10. Arc groove; 11. Damper. DETAILED DESCRIPTION

[0017] 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.

[0018] Example 1

[0019] like Figure 1-4 As shown, the utility model provides a technical solution: a sensor with a clamping structure, including a sensor body 1, a support plate 2 is fixedly connected to one side surface of the sensor body 1, an adjusting screw 3 is threadedly connected to one side surface of the support plate 2, one end of the adjusting screw 3 is rotatably connected to an extrusion plate 8 through a bearing, a spring 7 is fixedly connected to one side surface of the extrusion plate 8, one end of the spring 7 and the outer surface of the sensor body 1 are fixedly connected to a clamping plate 4, the two clamping plates 4 are arranged opposite to each other, a damper 11 is fixedly connected to one side surface of one of the clamping plates 4, and one end of the damper 11 is fixedly connected to the outer surface of the extrusion plate 8.

[0020] When the adjusting screw 3 is in use, the adjusting screw 3 is rotated so that the adjusting screw 3 moves inside the supporting plate 2 under the action of the thread, and the adjusting screw 3 drives the spring 7 and the damper 11 to move through the extrusion plate 8, so that one of the clamping plates 4 moves away from the other clamping plate 4, until the distance between the two clamping plates 4 is greater than the thickness of the clamping position, and then the two clamping plates 4 are sleeved in the clamping position, and the adjusting screw 3 is rotated in the opposite direction, and the adjusting screw 3 pushes the extrusion plate 8, and the extrusion plate 8 compresses the stroke of the spring 7 and the damper 11, so that the spring 7 and the damper 11 push one of the clamping plates 4 to clamp the sensor body 1 at the specified position. When the clamping position is unstable, the spring 7 and the damper 11 cooperate with each other to absorb kinetic energy and provide buffering to ensure that the clamping plate 4 remains in contact with the clamping position, thereby preventing the clamping plate 4 from loosening and causing the sensor body 1 to fall off, thereby improving the seismic resistance of the clamping structure and ensuring the user experience.

[0021] Example 2

[0022] like Figure 1-4 As shown, the relative surfaces of the two clamping plates 4 are fixedly connected with rubber pads 5, and the relative surfaces of the two rubber pads 5 are provided with multiple grooves 6, and the multiple grooves 6 are equidistantly distributed. The inner wall surface of the spring 7 is sleeved on the outer surface of the damper 11, and one end of the adjusting screw rod 3 is fixedly connected with a knob 9, and the outer surface of the knob 9 is provided with multiple arc grooves 10, and the outer surface of one of the clamping plates 4 is in contact with the outer surface of the sensor body 1.

[0023] In this embodiment, two rubber pads 5 prevent friction between the two clamping plates 4 and the clamping position, prevent wear of parts and components, and ensure the service life of the parts. Multiple equidistantly distributed grooves 6 evenly increase the friction between the rubber pad 5 and the contact surface to ensure the fixing effect. The spring 7 is sleeved on the outer surface of the damper 11. When the spring 7 is subjected to force, the damper 11 moves synchronously to prevent the spring 7 from bending and ensure the normal operation of the parts. The screw rod 3 is adjusted by rotating the knob 9, which is convenient and quick. Multiple arc grooves 10 prevent hand slippage when exerting force. When one of the clamping plates 4 moves, the outer surface of the sensor body 1 limits its moving trajectory, causing the clamping plate 4 to translate to prevent the clamping plate 4 from rotating.

[0024] Working principle: Figure 1-4 As shown, when in use, the adjusting screw rod 3 is rotated so that the adjusting screw rod 3 moves inside the supporting plate 2 under the action of the thread, and the adjusting screw rod 3 drives the spring 7 and the damper 11 to move through the extrusion plate 8, so that one of the clamping plates 4 is away from the other clamping plate 4, until the distance between the two clamping plates 4 is greater than the thickness of the clamping position, and then the two clamping plates 4 are sleeved at the clamping position, and the adjusting screw rod 3 is rotated in the opposite direction, and the adjusting screw rod 3 pushes the extrusion plate 8, and the extrusion plate 8 compresses the stroke of the spring 7 and the damper 11, so that the spring 7 and the damper 11 push one of the clamping plates 4 to clamp the sensor body 1 at the specified position. When the clamping position is unstable, the spring 7 and The dampers 11 cooperate with each other to absorb kinetic energy, provide buffering, and ensure that the clamping plate 4 remains in contact with the clamping position. The two rubber pads 5 prevent the two clamping plates 4 from rubbing against the clamping position, prevent wear of parts and components, and ensure the service life of parts. Multiple equidistantly distributed grooves 6 evenly increase the friction between the rubber pad 5 and the contact surface. The spring 7 is sleeved on the outer surface of the damper 11. When the spring 7 is subjected to force, the damper 11 moves synchronously to prevent the spring 7 from bending. The screw rod 3 is adjusted by rotating the knob 9. Multiple arc grooves 10 prevent hand slippage when exerting force. When one of the clamping plates 4 moves, the outer surface of the sensor body 1 limits its moving trajectory, causing the clamping plate 4 to translate.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sensor with a clamping structure, comprising a sensor body (1), characterized in that: A support plate (2) is fixedly connected to one side surface of the sensor body (1); an adjusting screw (3) is threadedly connected to one side surface of the support plate (2); one end of the adjusting screw (3) is rotatably connected to an extrusion plate (8) via a bearing; a spring (7) is fixedly connected to one side surface of the extrusion plate (8); one end of the spring (7) and the outer surface of the sensor body (1) are both fixedly connected to a clamping plate (4); the two clamping plates (4) are arranged opposite to each other; a damper (11) is fixedly connected to one side surface of one of the clamping plates (4); one end of the damper (11) is fixedly connected to the outer surface of the extrusion plate (8).

2. A sensor with a clamping structure according to claim 1, characterized in that: The opposing surfaces of the two clamping plates (4) are fixedly connected with rubber pads (5), and the opposing surfaces of the two rubber pads (5) are provided with a plurality of grooves (6), and the plurality of grooves (6) are equidistantly distributed.

3. The sensor with a clamping structure according to claim 1, characterized in that: The inner wall surface of the spring (7) is sleeved on the outer surface of the damper (11).

4. The sensor with a clamping structure according to claim 1, characterized in that: One end of the adjusting screw rod (3) is fixedly connected to a knob (9), and the outer surface of the knob (9) is provided with a plurality of arc-shaped grooves (10).

5. The sensor with a clamping structure according to claim 1, characterized in that: The outer surface of one of the clamping plates (4) is in contact with the outer surface of the sensor body (1).

Images