Take-off and landing speed regulation sensor

Abstract

The utility model discloses a take-off and landing speed regulation sensor, which belongs to the technical field of take-off and landing speed regulation position sensors and comprises a shell, and a position sensor main control board, a piston push rod, a magnet, a spring, a main shaft, an external connecting line and a plug are arranged in the shell. The sensor main control board, the piston push rod and the magnet assembly are pushed by the working principle of the main shaft and the spring to generate a signal source to be connected and communicated with other equipment or systems, and the spring can provide certain elasticity and buffering effects, so that the main shaft freely stretches out and draws back within 0.78-2.0 cm, the signal source is protected accurately and timely, the high precision and stability of the sensor are improved, and the service life of the sensor is prolonged. By integrating various electronic elements and circuits, the mainboard can accurately control the functions of the sensor, and the piston push rod can drive the magnet to feed back the information of the lifting speed through the motion state of the piston push rod, so that the accurate sensing and positioning functions are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of take-off and landing speed regulating sensors, in particular to a take-off and landing speed regulating sensor. Background Art

[0002] The background technology of a take-off and landing speed control sensor usually involves aviation, aerospace, transportation or other fields that require precise speed control. With the rapid development of these fields, the requirements for the accuracy and stability of speed control are becoming increasingly higher. As a key measurement and control device, the take-off and landing speed control sensor plays an important role in ensuring safety and improving efficiency.

[0003] However, the existing take-off and landing speed control sensors still have the following defects when in use: ordinary springs may not provide a certain degree of elasticity and buffering effect, and therefore will not improve the high precision and stability of the sensor; ordinary motherboards cannot achieve precise control of the sensor and cannot ensure that the sensor can work according to preset parameters and instructions; ordinary piston push rods cannot provide real-time data support for the control system; ordinary magnets cannot interact with piston push rods or other magnetic components, and cannot achieve accurate sensing and positioning functions. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a take-off and landing speed regulating sensor.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an external connector is provided on the shell, a spring is fixedly connected to the external connector, an axis is provided on the shell, a back cover is provided on the external connector, a main board is provided inside the shell, a piston push rod is provided inside the shell, and a magnet is provided inside the shell.

[0006] As a further description of the above technical solution:

[0007] A spring is arranged in the shell.

[0008] As a further description of the above technical solution:

[0009] The shaft and the shell are arranged vertically.

[0010] As a further description of the above technical solution:

[0011] The spring is arranged between the external connector and the shaft.

[0012] As a further description of the above technical solution:

[0013] The material of the spring is spring steel.

[0014] As a further description of the above technical solution:

[0015] The material of the housing is stainless steel.

[0016] As a further description of the above technical solution:

[0017] The material of the external connector is a composite material.

[0018] As a further description of the above technical solution:

[0019] The material of the shaft is carbon steel.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, the sensor main control board, piston push rod and magnet assembly are driven by the working principle of the main shaft and spring to generate a signal source to connect and communicate with other devices or systems. The spring can provide a certain elasticity and buffering effect, so that the main shaft can freely expand and contract within 0.78-2.0CM, protecting the signal source accurately and timely, and improving the high precision and stability of the sensor.

[0022] 2. In the present invention, by integrating various electronic components and circuits, the main board can achieve precise control of the sensor function, ensuring that the sensor can work according to preset parameters and instructions. The piston push rod can also feedback the information of the take-off and landing speed through its own motion state, providing real-time data support for the control system. The magnet arranged in the outer shell can interact with the piston push rod or other magnetic components to achieve precise sensing and positioning functions, and detect the motion state or position information of the piston push rod through changes in the magnetic field, providing important reference data for the control system. At the same time, the introduction of the magnet can also improve the sensitivity and response speed of the sensor, making the sensor more accurate and reliable during the take-off and landing speed regulation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the internal structure diagram of a take-off and landing speed regulating sensor proposed by the utility model;

[0024] Figure 2 This is an overall three-dimensional diagram of a take-off and landing speed regulating sensor proposed by the utility model;

[0025] Figure 3 This is an upper view of a take-off and landing speed regulating sensor proposed by the present invention;

[0026] Figure 4 This is a side view of a take-off and landing speed regulating sensor proposed by the utility model;

[0027] Figure 5 This is a rear view of a take-off and landing speed regulation sensor proposed by the utility model.

[0028] Legend:

[0029] 1. External connector; 2. Housing; 3. Shaft; 4. Spring; 5. Back cover; 6. Main board; 7. Piston push rod; 8. Magnet. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-5 , the utility model provides an embodiment: the shell 2 is provided with an external connector 1, the external connector 1 is fixedly connected with a spring 4, the shell 2 is provided with a shaft 3, the external connector 1 is provided with a back cover 5, the shell 2 is provided with a main board 6, the shell 2 is provided with a piston push rod 7, the shell 2 is provided with a magnet 8, the shell 2 and the shaft 3 are arranged vertically, the spring 4 is arranged between the external connector 1 and the shaft 3, the material of the spring 4 is spring 4 steel, the material of the shell 2 is stainless steel, the material of the external connector 1 is a composite material, and the material of the shaft 3 is carbon steel, which facilitates the connection and communication between the sensor and other devices or systems, improves the scalability and compatibility of the sensor, the spring 4 can provide a certain elasticity and buffering effect, protects the external connector 1 from damage when connecting or disconnecting, and improves the service life and stability of the connector, and the vertical arrangement makes the shaft 3 more stable when moving or rotating, reduces errors and failures caused by tilt or deflection, and improves the accuracy and reliability of the sensor.

[0032] Working principle: an external connector 1 is provided on the outer shell 2, a spring 4 is fixedly connected to the external connector 1, a shaft 3 is provided on the outer shell 2, a back cover 5 is provided on the external connector 1, a mainboard 6 is provided in the outer shell 2, a piston push rod 7 is provided in the outer shell 2, a magnet 8 is provided in the outer shell 2, the outer shell 2 and the shaft 3 are arranged vertically, the spring 4 is provided between the external connector 1 and the shaft 3, the material of the spring 4 is spring 4 steel, the material of the outer shell 2 is stainless steel, the material of the external connector 1 is a composite material, and the material of the shaft 3 is carbon steel. The movement of the piston push rod 7 can be linear or rotational, and the movement speed or position of the piston push rod 7 can be measured. , the movement speed of the lifting mechanism can be indirectly calculated. When the piston push rod 7 moves, the magnet 8 will also move with it. The function of the magnet 8 is to generate a changing magnetic field, which can be detected by nearby sensors. By detecting the change in the magnetic field, the movement speed of the piston push rod 7 can be measured. Various electronic components and circuits are usually integrated on the main board 6, including signal processing circuits, amplification circuits, filtering circuits and control logic circuits. When the magnet 8 moves, the magnetic field changes it generates will be detected by the sensor and converted into an electrical signal. This electrical signal will be sent to the signal processing circuit on the main board 6 for amplification, filtering and other processing, so as to more accurately reflect the movement speed of the piston push rod 7.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A take-off and landing speed control sensor, comprising a housing (2), characterized in that: The outer shell (2) is provided with an external connector (1), the external connector (1) is fixedly connected with a spring (4), the outer shell (2) is provided with a shaft (3), the external connector (1) is provided with a back cover (5), the outer shell (2) is provided with a main board (6), the outer shell (2) is provided with a piston push rod (7), and the outer shell (2) is provided with a magnet (8).

2. A take-off and landing speed regulating sensor according to claim 1, characterized in that: A spring (4) is arranged inside the housing (2).

3. A take-off and landing speed regulating sensor according to claim 1, characterized in that: The housing (2) and the shaft (3) are arranged vertically.

4. A take-off and landing speed regulating sensor according to claim 1, characterized in that: The spring (4) is arranged between the external connector (1) and the shaft (3).

5. A take-off and landing speed regulating sensor according to claim 1, characterized in that The material of the spring (4) is spring (4) steel.

6. A take-off and landing speed regulating sensor according to claim 1, characterized in that: The material of the housing (2) is stainless steel.

7. A take-off and landing speed regulating sensor according to claim 1, characterized in that: The material of the external connector (1) is a composite material.

8. The take-off and landing speed regulating sensor according to claim 1, characterized in that: The material of the shaft (3) is carbon steel.

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