Motorcycle Intake Air Pressure Sensor

Abstract

The utility model relates to the technical field of pressure sensors, and discloses a motorcycle intake pressure sensor, including a sensor body shell and a sensor lifting limiter, wherein the inner wall of the sensor body shell is provided with an internal connection groove, the inner wall of the internal connection groove is sleeved with an internal connecting rod of the limiter, the inner wall of the internal connecting rod of the limiter is fixedly connected with an internal lifting slide bar, the outer wall of the internal lifting slide bar is sleeved with a buffer spring, and the inner wall of the internal connecting rod of the limiter is sleeved with a lifting limit slide plate. The motorcycle intake pressure sensor is provided with a plurality of symmetrical internal connecting rods of the limiter in the internal connection groove, and through the sliding connection between the internal connecting rod of the limiter and the lifting limit slide plate, the internal lifting slide bar and the buffer spring are used to guide and buffer the force-bearing disc, so that the force-bearing disc can move downward and reset after being subjected to force, thereby enhancing the practicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure sensors, in particular to a motorcycle intake pressure sensor. Background Art

[0002] Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemicals, oil wells, electricity, ships, machine tools, pipelines and many other industries. Pressure sensors include but are not limited to piezoresistive pressure sensors, capacitive pressure sensors, and piezoelectric pressure sensors. The technical principle of pressure sensing is that external force is applied to the structural parts in the sensing area, causing the structural parts to produce slight deformations, and then the pressure sensor placed on the surface of the structural parts detects this slight deformation. Finally, the pressure sensor converts the detected mechanical deformation into an electrical signal to achieve pressure sensing.

[0003] An existing pressure sensor and pressure sensor system can refer to the Chinese utility model patent with authorization announcement number CN218916617U, which discloses a pressure sensor and a pressure sensor system, and relates to the field of pressure sensor technology. Among them, a pressure sensor includes an elastic beam and a strain sensing component arranged on the elastic beam, and a force-bearing surface and a pressure-bearing surface are arranged on the elastic beam; the elastic beam is subjected to a force to be measured along a first direction applied by the force-bearing surface, and a supporting force along a second direction applied by the pressure-bearing surface; the first direction and the second direction are opposite; the force points of the force to be measured and the supporting force on the elastic beam are offset. The utility model only needs to set the supporting pad of the pressure sensor on the surface of the object to be measured to monitor its pressure. It is simple to install, has a sophisticated structure, and is easy to carry.

[0004] When the above device is in use, the pressure of the object to be tested can be monitored by setting the supporting pad of the pressure sensor on the surface of the object to be tested. It is simple to install, has a sophisticated structure, and is easy to carry. At the same time, since the device receives force through an elastic beam, errors are prone to occur during detection. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a motorcycle intake pressure sensor, which has the advantages of strong practicability, good stability, and solves the problems of inaccurate equipment detection results and difficult later maintenance of the equipment.

[0006] The utility model provides the following technical solutions: a motorcycle intake pressure sensor, comprising a sensor body shell and a sensor lifting limiter, the inner wall of the sensor body shell is provided with an internal connecting groove, the inner wall of the internal connecting groove is sleeved with an internal connecting rod of the limiter, the inner wall of the internal connecting rod of the limiter is fixedly connected with an internal lifting slide bar, the outer wall of the internal lifting slide bar is sleeved with a buffer spring, the inner wall of the internal connecting rod of the limiter is sleeved with a lifting limit slide plate, and the internal lifting slide bar is slidably connected to the lifting limit slide plate, the lifting limit slide plate is fixedly connected with a force-bearing disc on a side away from the internal connecting rod of the limiter, and the outer wall of the force-bearing disc is fixedly connected with a transmission guide rod.

[0007] As a preferred technical solution of the utility model, a top limiting bushing is sleeved on the top of the sensor body shell, and a bottom connector is fixedly connected to the sensor body shell on a side away from the top limiting bushing.

[0008] As a preferred technical solution of the utility model, a plurality of external fixing rings are fixedly connected to the outer wall of the sensor body shell, and the plurality of external fixing rings are distributed on the outer wall of the sensor body shell in a circular array.

[0009] As a preferred technical solution of the utility model, the outer wall of the sensor body shell is provided with a limit bushing body, the top of the limit bushing body is fixedly connected with an internal limit bushing, and the limit bushing body is fixedly connected with an internal sleeve ring on the side away from the internal limit bushing.

[0010] As a preferred technical solution of the utility model, the internal sleeve ring and the internal limiting bushing are both made of natural rubber material.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The motorcycle intake pressure sensor is provided with a plurality of symmetrical limiter internal connecting rods in the internal connecting groove, and the internal connecting rods of the limiter are connected with the lifting limit slide plate through sliding action, and the internal lifting slide rod and the buffer spring are used to guide and buffer the force-bearing disc, so that the force-bearing disc can move downward and reset after being subjected to force, thereby enhancing the practicability of the device.

[0013] 2. The motorcycle intake pressure sensor also arranges an internal sleeve ring and an internal limit bushing on the inner and outer walls of the limit bushing body, so that when the device is working, the internal sleeve ring and the internal limit bushing can transmit and leak-proof the guided wind, so that the device is not prone to deviation during detection, thereby improving the detection efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a motorcycle intake pressure sensor;

[0015] Figure 2 This is a schematic diagram of the structure of a top limit bushing in a motorcycle intake pressure sensor;

[0016] Figure 3 A schematic diagram of the structure of an internal connection groove in a motorcycle intake pressure sensor;

[0017] Figure 4 It is a structural schematic diagram of a sensor lifting limiter in a motorcycle intake pressure sensor;

[0018] Figure 5 The figure is a schematic diagram of the structure of a bottom connector in a motorcycle intake pressure sensor.

[0019] In the figure: 1. Sensor body shell; 2. External fixing ring; 3. Top limit bushing; 31. Limit bushing body; 32. Internal sleeve ring; 33. Internal limit bushing; 4. Internal connecting groove; 5. Sensor lifting limiter; 51. Limiter internal connecting rod; 52. Internal lifting slide bar; 53. Buffer spring; 54. Lifting limit slide plate; 55. Force disk; 56. Transmission guide rod; 6. Bottom connector. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5A motorcycle intake pressure sensor comprises a sensor body shell 1 and a sensor lifting limiter 5. The inner wall of the sensor body shell 1 is provided with an internal connection groove 4. The inner wall of the internal connection groove 4 is sleeved with an internal connecting rod 51 of the limiter. The inner wall of the internal connecting rod 51 of the limiter is fixedly connected with an internal lifting slide bar 52. The outer wall of the internal lifting slide bar 52 is sleeved with a buffer spring 53. The inner wall of the internal connecting rod 51 of the limiter is sleeved with a lifting limit slide plate 54, and the internal lifting slide bar 52 is slidably connected with the lifting limit slide plate 54. The lifting limit slide plate 54 is fixedly connected with a force-bearing disc 55 on the side away from the internal connecting rod 51 of the limiter. The outer wall of the force-bearing disc 55 is fixedly connected with a transmission guide rod 56. The top of the sensor body shell 1 is sleeved with a top limit bushing 3. The main body shell 1 is fixedly connected with a bottom connector 6 on the side away from the top limit bushing 3, the outer wall of the sensor body shell 1 is provided with a limit bushing body 31, the top of the limit bushing body 31 is fixedly connected with an internal limit bushing 33, the limit bushing body 31 is fixedly connected with an internal sleeve ring 32 on the side away from the internal limit bushing 33, and the internal sleeve ring 32 and the internal limit bushing 33 are both made of natural rubber material, and at the same time, the top of the sensor body shell 1 is sleeved with a top limit bushing 3, the sensor body shell 1 is fixedly connected with a bottom connector 6 on the side away from the top limit bushing 3, and the outer wall of the sensor body shell 1 is fixedly connected with multiple external fixed rings 2, and the multiple external fixed rings 2 are distributed in a circular array on the outer wall of the sensor body shell 1.

[0022] Working principle: when the device needs to be used, a plurality of symmetrical limiter internal connecting rods 51 are arranged in the internal connecting groove 4, and through the sliding connection between the limiter internal connecting rod 51 and the lifting limit slide plate 54, the internal lifting slide rod 52 and the buffer spring 53 are used to guide and buffer it, so that the force-bearing disc 55 can move downward and reset after being forced, thereby enhancing the practicality of the device. At the same time, an internal sleeve ring 32 and an internal limit bushing 33 are arranged on the inner and outer walls of the limit bushing body 31, so that when the device is working, the internal sleeve ring 32 and the internal limit bushing 33 can transmit and leak-proof the guided wind, so that the device is not prone to deviation during detection, thereby improving the detection efficiency of the device.

[0023] 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. A motorcycle intake pressure sensor, comprising a sensor body housing (1) and a sensor lifting limiter (5), characterized in that: The inner wall of the sensor body housing (1) is provided with an internal connection groove (4), the inner wall of the internal connection groove (4) is sleeved with a limiter internal connecting rod (51), the inner wall of the limiter internal connecting rod (51) is fixedly connected with an internal lifting slide rod (52), the outer wall of the internal lifting slide rod (52) is sleeved with a buffer spring (53), the inner wall of the limiter internal connecting rod (51) is sleeved with a lifting limit slide plate (54), and the internal lifting slide rod (52) and the lifting limit slide plate (54) are slidably connected, the lifting limit slide plate (54) is fixedly connected with a force-bearing disc (55) on a side away from the limiter internal connecting rod (51), and the outer wall of the force-bearing disc (55) is fixedly connected with a transmission guide rod (56).

2. A motorcycle intake pressure sensor according to claim 1, characterized in that: A top limiting bushing (3) is sleeved on the top of the sensor body housing (1), and a bottom connector (6) is fixedly connected to the sensor body housing (1) on a side away from the top limiting bushing (3).

3. The motorcycle intake pressure sensor according to claim 1, characterized in that: The outer wall of the sensor body housing (1) is fixedly connected to a plurality of external fixed circular rings (2), and the plurality of external fixed circular rings (2) are distributed on the outer wall of the sensor body housing (1) in a circular array.

4. The motorcycle intake pressure sensor according to claim 2, characterized in that: The outer wall of the sensor body housing (1) is provided with a limit bushing body (31), the top of the limit bushing body (31) is fixedly connected to an internal limit bushing (33), and the limit bushing body (31) is fixedly connected to an internal sleeve ring (32) on a side away from the internal limit bushing (33).

5. A motorcycle intake pressure sensor according to claim 4, characterized in that: The internal sleeve ring (32) and the internal limiting bushing (33) are both made of natural rubber material.

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