Sensor attitude adjusting assembly

Abstract

The utility model discloses a sensor attitude adjusting assembly, and belongs to the technical field of sensors. A sensor posture adjusting assembly comprises a base plate, an adjusting motor fixed to the side wall of the base plate and a sensor body, an output shaft of the adjusting motor is fixedly connected with an adjusting rod, the other end of the adjusting rod is fixedly connected with a mounting plate, the sensor posture adjusting assembly further comprises a clamping groove formed in the mounting plate, the sensor body is mounted in the clamping groove, and a clamping groove is formed in the clamping groove. A clamping part for fixing the sensor body is arranged in the clamping groove; according to the utility model, through the arrangement of the clamping groove, the clamping plate, the pull rod and the clamping spring, the clamping and positioning of the sensor body are realized, the installation stability of the sensor body is improved, the installation and disassembly convenience of the sensor body is also improved, and the arrangement of the air pressure bin, the air pressure plate and the threaded rod is matched. And the clamped and positioned sensor body is subjected to negative pressure adsorption, so that the mounting stability of the sensor body is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a sensor posture adjustment component. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. In the process of using the sensor, in order to better achieve the detection effect, it is usually necessary to adjust the sensor posture.

[0003] The patent with the publication number of "CN218566548U" is named as a sensor posture adjustment component, including a substrate, a carrier plate, an adjustment plate, a fixed rod, a shaft rod, a connecting rod, an adjustment part 1, an adjustment part 2 and a sensor body. The adjustment plate, the carrier plate and the substrate are arranged in order from top to bottom. The fixed rod is arranged on the carrier plate for vertical rotation through a bearing and the free end is fixedly connected to the adjustment plate. The adjustment part 1 is arranged on the carrier plate and the fixed rod and is used to drive the latter to rotate. Through the cooperation of the driving part 1 and the driving part 2, the posture adjustment of the sensor body is realized, thereby adjusting the posture between the sensor chip and the lens, meeting the use of high-resolution and long-distance scenes, ensuring accuracy, reducing errors, and facilitating the repair and replacement of the sensor body and the sensor chip, so it is more practical.

[0004] The above existing patents still have the following shortcomings. First, the stability of the sensor body after plugging and rotating is average; and when performing specific posture adjustment, multiple sets of gear meshing are set, the structure is relatively complex, and the transmission of rotational force is relatively cumbersome. Therefore, a sensor posture adjustment component is proposed. Utility Model Content

[0005] The utility model aims to solve the problems of insufficient installation stability and complex adjustment structure in the prior art, and proposes a sensor posture adjustment component.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sensor posture adjustment component includes a base plate, an adjustment motor fixed on its side wall, and a sensor body, wherein the output shaft of the adjustment motor is fixedly connected to an adjustment rod, and the other end of the adjustment rod is fixedly connected to a mounting plate, and further includes: a snap-in groove is provided in the mounting plate, the sensor body is installed in the snap-in groove, and a clamping portion for fixing the sensor body is provided in the snap-in groove; wherein an adsorption groove is provided in the mounting plate, the adsorption groove is connected to the snap-in groove, and an air pressure portion for extracting gas in the snap-in groove and the adsorption groove is provided on the mounting plate.

[0008] To facilitate angle adjustment, preferably, the adjustment rod includes a fixed section and a rotating section, the fixed section is fixedly connected to the output shaft of the adjustment motor, the rotating section is fixedly connected to the side wall of the mounting plate, and the fixed section and the rotating section are hinged to each other.

[0009] Furthermore, a first rotating seat is fixedly connected to an outer wall of the fixed section, a second rotating seat is fixedly connected to an outer wall of the rotating section, and an electric push rod is rotatably connected between the first rotating seat and the second rotating seat.

[0010] Preferably, the sensor body is fixedly connected to a pressure plate via connecting ears on both sides, and the pressure plate is inserted into the clamping groove.

[0011] To facilitate installation and disassembly, preferably, the clamping portion includes a clamping groove opened on the inner wall around the clamping groove, a clamping plate is slidably connected in the clamping groove, a pull rod is fixedly connected to the side wall of the clamping plate, the pull rod extends through and outside the clamping groove, and a clamping spring is sleeved on the outer wall of the pull rod located in the clamping groove.

[0012] In order to improve the installation stability, the pneumatic part further includes a pneumatic chamber, which is connected to the adsorption groove, and a pneumatic plate is slidably connected inside the pneumatic chamber, and a threaded rod is threadedly connected to the outer wall of the pneumatic chamber, and the end of the threaded rod extends into the pneumatic chamber and is fixedly connected to the side wall of the pneumatic plate, and the inner cavity of the pneumatic chamber and the pneumatic plate are both arranged in equal-sized circles.

[0013] Compared with the prior art, the present invention provides a sensor attitude adjustment component, which has the following beneficial effects:

[0014] 1. The sensor posture adjustment component realizes the clamping and positioning of the sensor body through the setting of the clamping groove, the clamping plate, the pull rod and the clamping spring, which improves the installation stability of the sensor body and also improves the convenience of its installation and disassembly. In addition, the setting of the air pressure chamber, the air pressure plate and the threaded rod is combined to realize negative pressure adsorption of the sensor body after clamping and positioning, further improving the stability of the installation of the sensor body.

[0015] 2. The sensor attitude adjustment component can conveniently adjust the attitude inclination angle of the sensor body through the cooperation between the fixed section, the rotating section and the electric push rod, and cooperate with the adjustment motor to drive the fixed section to rotate, thereby increasing the attitude adjustment range, ensuring the attitude adjustment effect, and being able to better meet the needs of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sensor posture adjustment component proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a mounting plate of a sensor attitude adjustment assembly proposed by the utility model;

[0018] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a sensor attitude adjustment component proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of a half-section structure of a mounting plate of a sensor attitude adjustment assembly proposed by the utility model.

[0020] In the figure: 1. Base plate; 2. Adjusting motor; 3. Sensor body; 31. Connecting ear; 32. Pressure plate; 4. Adjusting rod; 41. Fixed section; 411. First rotating seat; 42. Rotating section; 421. Second rotating seat; 43. Electric push rod; 5. Mounting plate; 51. Snap-in groove; 52. Adsorption groove; 6. Clamping groove; 61. Clamping plate; 62. Pull rod; 63. Clamping spring; 7. Air pressure chamber; 71. Air pressure plate; 72. Threaded rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] Reference Figure 1-Figure 4A sensor posture adjustment component includes a substrate 1, an adjustment motor 2 fixed on its side wall, and a sensor body 3. The substrate 1 is used to fix the adjustment motor 2 to the mounting surface. The adjustment motor 2 is used to adjust the posture of the sensor body 3. The output shaft of the adjustment motor 2 is fixedly connected to an adjustment rod 4, and the other end of the adjustment rod 4 is fixedly connected to a mounting plate 5. The adjustment rod 4 includes a fixed section 41 and a rotating section 42. The fixed section 41 is fixedly connected to the output shaft of the adjustment motor 2, and the rotating section 42 is fixedly connected to the side wall of the mounting plate 5. The fixed section 41 and the rotating section 42 are hinged to each other. The outer wall of the fixed section 41 is fixedly connected to a first rotating seat 411, and the outer wall of the rotating section 42 is fixedly connected to a second rotating seat 421. An electric push rod 43 is rotatably connected between the first rotating seat 411 and the second rotating seat 421. The extension and retraction of the electric push rod 43 can change the inclination angle of the fixed section 41 and the rotating section 42, thereby changing the posture inclination. Angle, improves the convenience of posture adjustment, and drives the fixed section 41 to rotate by adjusting the motor 2, thereby further improving the posture adjustment range, ensuring the posture adjustment effect, and being able to better meet the use requirements; it also includes: a clamping groove 51 is opened in the mounting plate 5, and the sensor body 3 is fixedly connected to the pressure plate 32 through the connecting ears 31 on both sides, and the pressure plate 32 is inserted into the clamping groove 51, and the pressure plate 32 is installed at the bottom of the sensor body 3, and then the pressure plate 32 contacts the subsequent clamping part and the air pressure part, so as to avoid the wear caused by the clamping part and the air pressure part directly acting on the sensor body 3, thereby improving the durability of the sensor body 3, and a clamping part for fixing the sensor body 3 is arranged in the clamping groove 51; wherein, an adsorption groove 52 is opened in the mounting plate 5, the adsorption groove 52 is connected with the clamping groove 51, and the mounting plate 5 is provided with an air pressure part for extracting the gas in the clamping groove 51 and the adsorption groove 52.

[0025] Reference Figure 1-Figure 4The clamping portion includes a clamping groove 6 provided on the inner wall around the clamping groove 51, a clamping plate 61 is slidably connected in the clamping groove 6, the outer end of the clamping plate 61 is processed with arc-shaped fillet, and the side wall of the clamping plate 61 is fixedly connected with a pull rod 62, which extends through the clamping groove 6, and the outer wall of the pull rod 62 located in the clamping groove 6 is sleeved with a clamping spring 63, the pressure plate 32 is pressed into the clamping groove 51 as a whole, the bottom of the pressure plate 32 will squeeze the arc-shaped corner of the clamping plate 61, at this time, the pull rods 62 around are pulled to make the clamping plate 61 retract into the clamping groove 6, until the pressure plate 32 is completely inserted, under the rebound action of the clamping spring 63, the clamping plates 61 around clamp the pressure plate 32 to position, thereby improving the installation of the sensor body 3 Stability; the air pressure part includes an air pressure chamber 7, which is connected to the adsorption groove 52, and an air pressure plate 71 is slidably connected to the air pressure chamber 7. A threaded rod 72 is threadedly connected to the outer wall of the air pressure chamber 7. The end of the threaded rod 72 extends into the air pressure chamber 7 and is fixedly connected to the side wall of the air pressure plate 71. The inner cavity of the air pressure chamber 7 and the air pressure plate 71 are both arranged in equal circular shapes. After the pressure plate 32 is fully inserted into the clamping groove 6, its side wall will fit with the adsorption groove 52. At this time, the threaded rod 72 is rotated to pull the air pressure plate 71 to move to the side away from the adsorption groove 52, thereby increasing the volume of the cavity in the air pressure chamber 7 and the adsorption groove 52, thereby reducing its internal pressure. Under the action of the external atmospheric pressure, the pressure plate 32 will be adsorbed and fixed, further improving the stability of the installation of the sensor body 3.

[0026] Reference Figure 1-Figure 4In the present invention, when in use, the sensor body 3 is first fixedly connected to the pressure plate 32 through the connecting ears 31 on both sides, and then the pressure plate 32 is pressed as a whole into the clamping groove 51. The bottom of the pressure plate 32 will squeeze the arc corner of the clamping plate 61. At this time, the pull rods 62 around are pulled to make the clamping plate 61 retract into the clamping groove 6 until the pressure plate 32 is inserted. Under the rebound action of the clamping spring 63, the clamping plates 61 around clamp the pressure plate 32 to position. At this time, the side wall of the pressure plate 32 is in contact with the adsorption groove 52. The threaded rod 72 is rotated to pull the air pressure plate 71 to move to the side away from the adsorption groove 52, so as to increase the cavity volume of the air pressure chamber 7 and the adsorption groove 52. In this way, the internal pressure is reduced, and under the action of the external atmospheric pressure, the pressure plate 32 will be adsorbed and fixed, which effectively improves the installation stability of the sensor body 3. When disassembling, it is only necessary to release the negative pressure suction and pull the surrounding pull rods 62 to release the extrusion pressure, and then the sensor body 3 can be disassembled, which effectively improves the installation and disassembly efficiency of the sensor body 3 and facilitates later maintenance and replacement; then the substrate 1 is installed where it is needed. During use, the inclination angle of the fixed section 41 and the rotating section 42 can be adjusted by extending and retracting the electric push rod 43, and then the fixed section 41 is driven to rotate by the adjustment motor 2, so that the sensor body 3 can be effectively adjusted to ensure its use effect and improve the convenience of posture adjustment.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sensor attitude adjustment assembly, comprising a substrate (1), an adjustment motor (2) fixed to a side wall thereof, and a sensor body (3), characterized in that: The output shaft of the adjusting motor (2) is fixedly connected to an adjusting rod (4), and the other end of the adjusting rod (4) is fixedly connected to a mounting plate (5), and further comprises: A clamping groove (51) is provided in the mounting plate (5), the sensor body (3) is installed in the clamping groove (51), and a clamping portion for fixing the sensor body (3) is provided in the clamping groove (51); The mounting plate (5) is provided with an adsorption groove (52), the adsorption groove (52) is connected with the clamping groove (51), and the mounting plate (5) is provided with a gas pressure part for extracting gas from the clamping groove (51) and the adsorption groove (52).

2. A sensor attitude adjustment component according to claim 1, characterized in that: The adjusting rod (4) comprises a fixed section (41) and a rotating section (42); the fixed section (41) is fixedly connected to the output shaft of the adjusting motor (2); the rotating section (42) is fixedly connected to the side wall of the mounting plate (5); and the fixed section (41) and the rotating section (42) are hinged to each other.

3. A sensor attitude adjustment component according to claim 2, characterized in that: The outer wall of the fixed section (41) is fixedly connected to a first rotating seat (411), the outer wall of the rotating section (42) is fixedly connected to a second rotating seat (421), and an electric push rod (43) is rotatably connected between the first rotating seat (411) and the second rotating seat (421).

4. A sensor attitude adjustment assembly according to claim 1, characterized in that: The sensor body (3) is fixedly connected to a pressure plate (32) via connecting ears (31) on both sides, and the pressure plate (32) is inserted into the clamping groove (51).

5. A sensor attitude adjustment component according to claim 1, characterized in that: The clamping portion includes a clamping groove (6) provided on the inner wall around the clamping groove (51), a clamping plate (61) is slidably connected in the clamping groove (6), a pull rod (62) is fixedly connected to the side wall of the clamping plate (61), the pull rod (62) extends through the clamping groove (6) and the outer wall of the pull rod (62) located in the clamping groove (6) is sleeved with a clamping spring (63).

6. A sensor attitude adjustment assembly according to claim 1, characterized in that: The air pressure part includes an air pressure chamber (7), the air pressure chamber (7) is connected to the adsorption groove (52), and an air pressure plate (71) is slidably connected inside the air pressure chamber (7). The outer wall of the air pressure chamber (7) is threadedly connected to a threaded rod (72), and the end of the threaded rod (72) extends into the air pressure chamber (7) and is fixedly connected to the side wall of the air pressure plate (71), and the inner cavity of the air pressure chamber (7) and the air pressure plate (71) are both arranged in equal circular shapes.

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