CN221763209U - Spatial position detection device for three-dimensional space sensor - Google Patents

Abstract

The utility model discloses a spatial position detection device for a three-dimensional space sensor, which comprises a sensor body, wherein a mounting frame is arranged outside the sensor body, a limiting assembly is arranged inside the mounting frame, a rotating column is fixedly arranged at the bottom of the mounting frame, a top block is arranged below the mounting frame, the rotating column is rotationally connected with the top block, a driving assembly is arranged between the mounting frame and the top block, and an adjusting platform is arranged below the top block. The spatial position detection device for the three-dimensional space sensor provided by the utility model has the advantages that the sensor body can accurately measure at different positions and angles, so that the positioning accuracy of the sensor body can be rapidly and accurately detected, the measurement flexibility and accuracy are greatly improved, the angle of the sensor body on a horizontal plane can be adjusted, the sensor body can adapt to different measurement requirements, and the working efficiency can be remarkably improved especially under the condition that multi-angle measurement or observation is required.

Description

A spatial position detection device for three-dimensional space sensor

Technical Field

The utility model relates to the technical field of spatial position detection, and more specifically, to a spatial position detection device for a three-dimensional space sensor.

Background Art

In virtual reality applications, three-dimensional space sensors are widely used to track and detect the position and posture of objects in space in real time. Positioning accuracy and positioning speed are performance indicators used to evaluate three-dimensional space sensors. Positioning accuracy refers to the difference between the position detected by the sensor and the actual position, and positioning speed refers to the speed at which the sensor measures position information. At present, the positioning speed of most space sensors is more than 20 times per second to refresh the position information, which can be used for real-time positioning. However, there has been no good solution for how to detect the positioning accuracy of three-dimensional space sensors.

Traditional sensor position adjustment devices can often only achieve movement in a single direction or a few directions, and it is difficult to achieve comprehensive and accurate adjustment of the sensor in three-dimensional space. This results in the positioning accuracy and flexibility of the sensor being limited in complex environments or when multi-angle and multi-position measurements are required. At the same time, many sensor position adjustment devices lack flexible angle adjustment functions and cannot quickly and accurately adjust the angle of the sensor according to measurement requirements, which to a certain extent affects the accuracy and efficiency of the measurement. In response to the above problems, this device was invented.

Utility Model Content

In order to overcome the above defects of the prior art, the utility model provides a spatial position detection device for a three-dimensional space sensor to solve the problems raised in the above background technology.

In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spatial position detection device for a three-dimensional space sensor, comprising a sensor body, a mounting frame is arranged outside the sensor body, a limiting assembly is arranged inside the mounting frame, a rotating column is fixedly installed at the bottom of the mounting frame, a top block is arranged below the mounting frame, and the rotating column is rotatably connected to the top block, a driving assembly is arranged between the mounting frame and the top block, and an adjustment platform is arranged below the top block.

Optionally, the limiting assembly includes a spring fixedly mounted on the inner wall surface of the mounting frame, and a limiting plate is fixedly mounted on the outer end of the spring.

Optionally, the driving assembly includes a gear ring fixedly mounted on the rotating column, a No. 1 motor is fixedly mounted on the top block, and a gear meshingly connected to the gear ring is fixedly mounted on the output shaft of the No. 1 motor.

Optionally, the adjustment platform includes an X-axis adjustment component, the X-axis adjustment component includes an X-axis frame, a No. 1 screw is rotatably mounted on the X-axis frame, an X-axis moving block is threadedly connected to the No. 1 screw, and the width of the X-axis moving block is equal to the width inside the X-axis frame, and the top block is fixedly mounted on the top of the X-axis moving block.

Optionally, a Y-axis adjustment component is arranged below the X-axis adjustment component, and the Y-axis adjustment component includes a pad, and frame plates 1 are fixedly installed on both sides of the top of the pad, a No. 2 screw is rotatably installed between the frame plates 1 on both sides, a guide rod 1 is fixedly installed between the frame plates 1 on both sides, a Y-axis moving block is threadedly connected to the No. 2 screw, and the guide rod 1 passes through the Y-axis moving block, and the X-axis frame is fixedly installed on the top of the Y-axis moving block.

Optionally, a Z-axis adjustment component is arranged below the Y-axis adjustment component, and the Z-axis adjustment component includes a base plate, two frame plates are fixedly installed on both sides of the top of the base plate, a double-rotation screw is rotatably installed between the two frame plates on both sides, two guide rods are fixedly installed between the two frame plates on both sides, moving seats are threadedly connected on both sides of the double-rotation screw, and the two guide rods pass through the moving seats, fixed seats are fixedly installed on both sides of the bottom of the pad, and a support rod is movably installed between the moving seat and the fixed seat arranged on the same side.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is provided with an adjustment platform, which includes an X-axis adjustment component, a Y-axis adjustment component and a Z-axis adjustment component, and can realize the precise movement of the sensor body in three-dimensional space, reflecting the parameter changes of the sensor body before and after adjustment, so that the sensor body can be accurately measured at different positions and angles, thereby quickly and accurately detecting the positioning accuracy of the sensor body, greatly improving the flexibility and accuracy of measurement;

2. This device can easily adjust the angle of the sensor body on the horizontal plane by installing the rotating column and drive assembly at the bottom of the frame. This angle adjustment function enables the sensor body to adapt to different measurement requirements, especially when multi-angle measurement or observation is required, which can significantly improve work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

FIG1 is a schematic diagram of the structure provided by the utility model;

FIG2 is a top view of the structure provided by the utility model;

FIG3 is a side view of the structure provided by the utility model;

FIG4 is a schematic diagram of the working state provided by the utility model.

Description of reference numerals:

1. Sensor body; 2. Mounting frame; 3. Limiting assembly; 301. Spring; 302. Limiting plate; 4. Rotating column; 5. Top block; 6. Driving assembly; 601. Gear ring; 602. Motor No. 1; 603. Gear; 7. Adjusting platform; 701. X-axis adjusting assembly; 7011. X-axis frame; 7012. Screw No. 1; 7013. X-axis moving block; 702. Y-axis adjusting assembly; 7021. Pad; 7022. Shelf plate No. 1; 7023. Screw No. 2; 7024. Guide rod No. 1; 7025. Y-axis moving block; 703. Z-axis adjusting assembly; 7031. Bottom plate; 7032. Shelf plate No. 2; 7033. Double-rotation screw; 7034. Guide rod No. 2; 7035. Moving seat; 7036. Fixed seat; 7037. Support rod.

DETAILED DESCRIPTION

The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Referring to Figures 1 and 2, a spatial position detection device for a three-dimensional space sensor of this embodiment includes a sensor body 1, a mounting frame 2 is arranged outside the sensor body 1, the top of the mounting frame 2 is an opening, and a limiting component 3 is arranged inside the mounting frame 2. The limiting component 3 includes a spring 301 fixedly mounted on the inner wall surface of the mounting frame 2. Specifically, two springs 301 are provided and symmetrically arranged. A limiting plate 302 is fixedly mounted on the outer end of the spring 301. The limiting plate 302 is made of a rubber plate, which can avoid damaging the outer surface of the sensor body 1 due to excessive force when limiting the sensor body 1. By setting the limiting component 3, the sensor body 1 is limited, and the displacement of the sensor body 1 during movement is avoided.

Referring to Figures 1 and 3, a rotating column 4 is fixedly installed at the bottom of the mounting frame 2, a top block 5 is arranged below the mounting frame 2, and the rotating column 4 is rotatably connected to the top block 5, a driving assembly 6 is arranged between the mounting frame 2 and the top block 5, the driving assembly 6 includes a ring gear 601 fixedly installed on the rotating column 4, a No. 1 motor 602 is fixedly installed on the top block 5, and a gear 603 meshingly connected to the ring gear 601 is fixedly installed on the output shaft of the No. 1 motor 602. When in use, the No. 1 motor 602 is turned on, and the output shaft of the No. 1 motor 602 drives the gear 603 to rotate. Since the ring gear 601 and the gear 603 are meshingly connected, the ring gear 601 will drive the rotating column 4 to rotate, thereby realizing the adjustment of the angle of the sensor body 1 on the horizontal plane.

The device can conveniently adjust the angle of the sensor body 1 on the horizontal plane by installing the rotating column 4 and the driving assembly 6 at the bottom of the frame 2. This angle adjustment function enables the sensor body 1 to adapt to different measurement requirements, especially when multi-angle measurement or observation is required, which can significantly improve work efficiency.

Referring to Figures 1 to 4, an adjustment platform 7 is provided below the top block 5, and the adjustment platform 7 includes an X-axis adjustment component 701, a Y-axis adjustment component 702, and a Z-axis adjustment component 703. The X-axis adjustment component 701, the Y-axis adjustment component 702, and the Z-axis adjustment component 703 can realize the precise movement of the sensor body 1 in three-dimensional space, reflecting the parameter changes of the sensor body 1 before and after adjustment, so that the sensor body 1 can be accurately measured at different positions and angles, thereby quickly and accurately detecting the positioning accuracy of the sensor body 1, greatly improving the flexibility and accuracy of the measurement.

1, 2 and 4, the adjustment platform 7 includes an X-axis adjustment component 701, and the X-axis adjustment component 701 includes an X-axis frame 7011, on which a No. 1 screw rod 7012 is rotatably mounted, and the No. 1 screw rod 7012 is arranged along the X direction, and a No. 2 motor is fixedly mounted on the X-axis frame 7011, and the No. 2 motor output shaft is connected to the No. 1 screw rod 7012, and an X-axis moving block 7013 is threadedly connected to the No. 1 screw rod 7012, and the width of the X-axis moving block 7013 is equal to the width inside the X-axis frame 7011, thereby realizing the limitation of the X-axis moving block 7013, so that the X-axis moving block 7013 can move along the X-axis frame 7011 during the rotation of the No. 1 screw rod 7012, and the top block 5 is fixedly mounted on the top of the X-axis moving block 7013, and the sensor body 1 is moved in the X direction during the rotation of the No. 1 screw rod 7012.

Referring to Figures 1, 2 and 4, a Y-axis adjustment assembly 702 is provided below the X-axis adjustment assembly 701. The Y-axis adjustment assembly 702 includes a pad 7021. A frame plate 7022 is fixedly installed on both sides of the top of the pad 7021. A No. 2 screw 7023 is rotatably installed between the frame plates 7022 on both sides. A No. 3 motor is fixedly installed on one of the frame plates 7022, and the output shaft of the No. 3 motor is connected to the No. 2 screw 7023. A guide rod 7023 is fixedly installed between the frame plates 7022 on both sides. 024, a Y-direction moving block 7025 is threadedly connected to the No. 2 screw 7023, and a guide rod 7024 penetrates the Y-direction moving block 7025, thereby limiting the Y-direction moving block 7025, so that the Y-direction moving block 7025 can move along the No. 2 screw 7023 during the rotation of the No. 2 screw 7023, and the X-direction frame 7011 is fixedly installed on the top of the Y-direction moving block 7025, so that the sensor body 1 can move in the Y direction during the rotation of the No. 2 screw 7023.

Referring to Figures 1 and 4, a Z-direction adjustment assembly 703 is provided below the Y-direction adjustment assembly 702. The Z-direction adjustment assembly 703 includes a bottom plate 7031. Two frame plates 7032 are fixedly installed on both sides of the top of the bottom plate 7031. A double-rotation screw 7033 is rotatably installed between the two frame plates 7032 on both sides. A No. 4 motor is fixedly installed on one of the two frame plates 7032, and the output shaft of the No. 4 motor is connected to the double-rotation screw 7033. A guide rod 2 7034 is fixedly installed between the two frame plates 7032 on both sides. Both sides of the double-rotation screw 7033 are A movable seat 7035 is threadedly connected, and the second guide rod 7034 passes through the movable seat 7035, thereby limiting the movable seat 7035, so that the movable seats 7035 on both sides can move toward or away from each other during the rotation of the double-rotation screw 7033, and fixed seats 7036 are fixedly installed on both sides of the bottom of the pad 7021, and a support rod 7037 is movably installed between the movable seat 7035 and the fixed seat 7036 set on the same side, so that the sensor body 1 can move in the Z direction during the rotation of the double-rotation screw 7033.

Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A spatial position detection device for a three-dimensional space sensor, characterized in that it comprises a sensor body (1), a mounting frame (2) is arranged outside the sensor body (1), a limit assembly (3) is arranged inside the mounting frame (2), a rotating column (4) is fixedly mounted on the bottom of the mounting frame (2), a top block (5) is arranged below the mounting frame (2), and the rotating column (4) is rotatably connected to the top block (5), a driving assembly (6) is arranged between the mounting frame (2) and the top block (5), and an adjustment platform (7) is arranged below the top block (5). 2. A spatial position detection device for a three-dimensional space sensor according to claim 1, characterized in that: the limit assembly (3) comprises a spring (301) fixedly mounted on the inner wall surface of the mounting frame (2), and a limit plate (302) is fixedly mounted on the outer end of the spring (301). 3. A spatial position detection device for a three-dimensional space sensor according to claim 1, characterized in that: the driving component (6) includes a ring gear (601) fixedly mounted on the rotating column (4), a No. 1 motor (602) is fixedly mounted on the top block (5), and the output shaft of the No. 1 motor (602) is fixedly mounted with a gear (603) meshingly connected to the ring gear (601). 4. A spatial position detection device for a three-dimensional space sensor according to claim 1, characterized in that: the adjustment platform (7) includes an X-axis adjustment component (701), the X-axis adjustment component (701) includes an X-axis frame (7011), a No. 1 screw (7012) is rotatably mounted on the X-axis frame (7011), an X-axis moving block (7013) is threadedly connected to the No. 1 screw (7012), and the width of the X-axis moving block (7013) is equal to the width inside the X-axis frame (7011), and the top block (5) is fixedly mounted on the top of the X-axis moving block (7013). 5. A spatial position detection device for a three-dimensional space sensor according to claim 4, characterized in that: a Y-direction adjustment component (702) is arranged below the X-direction adjustment component (701), the Y-direction adjustment component (702) comprises a pad (7021), a frame plate (7022) is fixedly installed on both sides of the top of the pad (7021), a No. 2 screw (7023) is rotatably installed between the frame plates (7022) on both sides, a guide rod (7024) is fixedly installed between the frame plates (7022) on both sides, a Y-direction moving block (7025) is threadedly connected to the No. 2 screw (7023), and the guide rod (7024) passes through the Y-direction moving block (7025), and the X-direction frame (7011) is fixedly installed on the top of the Y-direction moving block (7025). 6. A spatial position detection device for a three-dimensional space sensor according to claim 5, characterized in that: a Z-direction adjustment component (703) is arranged below the Y-direction adjustment component (702), the Z-direction adjustment component (703) comprises a bottom plate (7031), two sides of the top of the bottom plate (7031) are fixedly mounted with a second frame plate (7032), a double-rotation screw rod (7033) is rotatably mounted between the two frames (7032) on both sides, a second guide rod (7034) is fixedly mounted between the two frames (7032) on both sides, a moving seat (7035) is threadedly connected to the two sides of the double-rotation screw rod (7033), and the second guide rod (7034) passes through the moving seat (7035), fixed seats (7036) are fixedly mounted on both sides of the bottom of the pad (7021), and a support rod (7037) is movably mounted between the moving seat (7035) and the fixed seat (7036) arranged on the same side.