Height and angle adjustable image acquisition device

Abstract

The invention discloses an image acquisition device with adjustable height and angle. Comprising a foldable triangular support, a device base, a device sleeve, a motor base, a servo motor, a driving bevel gear, a driven bevel gear, a transmission shaft, a transmission shaft bearing, a gear, a gear rack machine shell, a rack, a T-shaped flat top, a shell, an inner meshing gear, an inner gear ring, a bearing, a fastening sleeve, a stepping motor, a bearing cover, a steering engine, a steering engine mounting plate and an image collector. The servo motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a transmission shaft, the transmission shaft is connected with a gear, the gear is meshed with a rack, the rack is connected with a shell, a foldable triangular support is connected below a device base, and inner and outer rings of a bearing are connected with the shell and a bearing cover respectively. And the image collector is connected with the bearing cover through a connecting piece. The device has the advantages that the height and the angle of the device can be adjusted, and full-circumferential image data collection with the device as the center is achieved.

Description

Technical Field

[0001] This patent relates to an image acquisition device with adjustable height and angle, which can comprehensively acquire phenotypic information of field crops and is particularly suitable for the field of image acquisition of field crops. Background Art

[0002] With the rapid advancement of image acquisition technology, especially in the fields of industrial inspection, medical imaging, remote sensing monitoring, scientific research, etc., image acquisition devices play an increasingly important role in various applications. These devices not only play a key role in obtaining high-quality image data, but also provide indispensable support for applications such as data analysis, precision manufacturing, and fault diagnosis. In recent years, the widespread application of image acquisition technology has played an important role in promoting the process of intelligence and automation in various industries, but traditional image acquisition equipment usually shoots at fixed angles and positions. Although this method can meet the needs in some basic applications, it is stretched in application scenarios that require flexibility and high precision, limiting the scope and effect of its application. Many high-precision detection tasks require image acquisition at different angles and heights to obtain all-round and accurate image data. This fixed-angle device cannot adapt to changes in demand and cannot achieve the greatest effect in different usage scenarios. Summary of the invention

[0003] In response to the shortcomings of the prior art, this patent provides an efficient image acquisition device with adjustable shooting height and angle.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by this patent is a height and angle adjustable image acquisition device, including a foldable triangular bracket, a device base, a device sleeve, a motor base, a servo motor, an active bevel gear, a driven bevel gear, a transmission shaft, a transmission shaft bearing, a gear, a gear rack machine housing, a rack, a T-shaped flat top, a housing, an internal meshing gear, an inner gear ring, a bearing, a fastening sleeve, a stepper motor, a bearing cover, a servo, a servo, a servo mounting plate, and an image collector. The servo motor is connected to the active bevel gear, the active bevel gear is meshed with the driven bevel gear, the driven bevel gear is connected to the transmission shaft, the transmission shaft is connected to the gear, the gear is meshed with the rack, the rack is connected to the housing, and the foldable triangular bracket is connected under the device base. The inner and outer rings of the bearing are respectively connected to the housing and the bearing cover, the inner gear ring is connected to the housing through a fastening sleeve, and the image collector is connected to the bearing cover through a connecting piece.

[0005] The image acquisition device with adjustable height and angle is characterized in that a circular hole for the rack to pass through is provided at the center of the device base and the foldable triangular bracket, and the foldable triangular bracket is connected below the device base.

[0006] The image acquisition device with adjustable height and angle is characterized in that: the stepper motor is fixed on the bearing cover through standard parts, the output shaft of the stepper motor is connected to the gear, the gear is meshed with the inner gear ring through internal and external teeth, and the inner gear ring is tightly connected with the fastening sleeve through interference fit.

[0007] The image acquisition device with adjustable height and angle is characterized in that the steering gear mounting plate is fixed on the bearing cover through standard parts, the steering gear is installed on the steering gear mounting plate through standard parts, and the steering gear arm of the steering gear is connected to the image acquisition device.

[0008] The beneficial effects of this patent are: high working efficiency, adaptability to a wide range of terrains, and adjustable shooting height and angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic cross-sectional view of this patent.

[0010] Figure 2 This is a schematic diagram of this patent.

[0011] Figure 3 It is a cross-sectional schematic diagram of the gear rack machine of this patent.

[0012] As shown in the figure: 1-foldable triangular bracket; 2-device base; 3-device sleeve; 4-motor base; 5-servo motor; 6-driving bevel gear; 7-driven bevel gear; 8-transmission shaft; 9-transmission shaft bearing; 10-gear; 11-gear rack and pinion machine housing; 12-rack; 13-T-type flat top; 14-housing; 15-internal meshing gear; 16-inner gear ring; 17-bearing; 18-fastening sleeve; 19-stepping motor; 20-bearing cover; 21-servo; 22-servo mounting plate; 23-image collector. DETAILED DESCRIPTION

[0013] The patent will be described in detail below with reference to the accompanying drawings.

[0014] As shown in the figure, an image acquisition device with adjustable height and angle comprises a foldable triangular bracket (1), a device base (2), a device sleeve (3), a motor base (4), a servo motor (5), an active bevel gear (6), a driven bevel gear (7), a transmission shaft (8), a transmission shaft bearing (9), a gear (10), a gear rack housing (11), a rack (12), a T-shaped flat top (13), a housing (14), an internal meshing gear (15), an internal gear ring (16), a bearing (17), a fastening sleeve (18), a stepping motor (19), a bearing cover (20), a steering gear mounting plate (21), a steering gear (22), and an image acquisition device (23).

[0015] Steps for adjusting the height of the device; the servo motor (5) starts to rotate, and the power is transmitted to the transmission shaft (8) through the active bevel gear (6) and the driven bevel gear (7), and the transmission shaft (8) transmits the power to the gear (10), and the gear (10) meshes with the rack (12), driving the rack (12) to move, thereby causing the housing (14) to rise. At the same time, the rise of the housing will not be unlimited. When the gear (10) meshes with the bottom of the rack (12), the housing (14) will stop moving.

[0016] The adjustment device moves in the horizontal and vertical directions; first, the horizontal movement: the stepper motor (19) rotates, driving the internal meshing gear (15) to rotate. Since the fastening sleeve (20) is fixedly connected to the inner gear ring (116), and the inner and outer rings of the bearing (17) are interference fit with the bearing cover (20) and the housing (14), the internal meshing gear (15) drives the bearing cover (20) and the bearing (17) to rotate together, thereby causing the image collector (23) fixed thereon to rotate horizontally; vertical movement: the steering gear (21) rotates, driving the image collector (23) to rotate. Through this series of movements, the image capture of the image collector (23) at different horizontal and vertical angles is finally completed.

Claims

1. An image acquisition device with adjustable height and angle, comprising a foldable triangular bracket (1), a device base (2), a device sleeve (3), a motor base (4), a servo motor (5), an active bevel gear (6), a driven bevel gear (7), a transmission shaft (8), a transmission shaft bearing (9), a gear (10), a gear rack housing (11), a rack (12), a T-shaped flat top (13), a housing (14), an internal meshing gear (15), an internal gear ring (16), a bearing (17), a fastening sleeve (18), a stepping motor (19), a bearing cover (20), a steering gear (21), a steering gear mounting plate (22), an image acquisition device, The servo motor (5) is connected to the driving bevel gear (6), the driving bevel gear (6) is meshed with the driven bevel gear (7), the driven bevel gear (8) is connected to the transmission shaft (8), the transmission shaft (8) is connected to the gear (10), the gear (10) is meshed with the rack (12), the rack (12) is connected to the housing (14), the bottom of the device base (2) is connected to the foldable triangular bracket (1), the inner and outer rings of the bearing (17) are respectively connected to the housing (14) and the bearing cover (20), the inner gear ring (16) is connected to the housing (14) through a fastening sleeve (18), and the image collector (23) is connected to the bearing cover (20) through a connecting piece.

2. The image acquisition device with adjustable height and angle according to claim 1, characterized in that: A circular hole for the rack (12) to pass through is provided at the center of the device base (2) and the foldable triangular bracket (1), and the foldable triangular bracket (1) is connected to the bottom of the device base (2).

3. The image acquisition device with adjustable height and angle according to claim 1, characterized in that: The stepper motor (19) is fixed on the bearing cover (20) through standard parts, the output shaft of the stepper motor (19) is connected to the internal meshing gear (15), the internal meshing gear (15) and the inner gear ring (16) are meshed through internal and external teeth, and the inner gear ring (16) and the fastening sleeve (18) are tightly connected through interference fit.

4. The image acquisition device with adjustable height and angle according to claim 1, characterized in that: The steering gear mounting plate (22) is fixed on the bearing cover (20) through standard parts, and the steering gear (21) is mounted on the steering gear mounting plate (22) through standard parts. The steering gear arm of the steering gear (21) is connected to the image collector (23).

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