CN217208755U - Image acquisition device that multi freedom was adjusted - Google Patents

Abstract

An image acquisition device with multiple degrees of freedom adjustment relates to an image acquisition device. The utility model discloses a solve current image acquisition device and generally all only have two degrees of freedom and adjust, often can lead to the image quality who gathers relatively poor because the collection angle is not enough in the in-service use process, very difficult when the later stage carries out image processing, the problem of direct influence final processing result even. Height adjusting mechanism's lower extreme with translation adjusting mechanism connects, translation adjusting mechanism installs the upper surface at the base, height adjusting mechanism's upper end pass through right angle connector with flexible adjusting mechanism connects, connect the stub beam one end with telescopic mechanism connects, connects the other end and the camera fixed connection of stub beam, the camera is towards the upper surface of base. The utility model belongs to the image information processing field.

Description

Image acquisition device that multi freedom was adjusted

Technical Field

The utility model relates to an image acquisition device belongs to the image information processing field.

Background

Image processing refers to a technique of analyzing an image with a computer to achieve a desired result; image processing typically uses a large two-dimensional array of elements called pixels and values called gray-scale values captured by industrial cameras, video cameras, scanners, etc., and typically includes image compression, enhancement, restoration, matching, description and recognition. The image acquisition device is an important device in the image processing technology, and transmits acquired image information to a computer for image processing, so that people can obtain a final required image. The existing image acquisition device generally only has two degrees of freedom for adjustment, and the acquired image quality is poor due to insufficient acquisition angle in the actual use process, so that the image processing at the later stage is very difficult, and the final processing result is even directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current image acquisition device and generally all only have two degrees of freedom and adjust, often can be because the collection angle is not enough in the in-service use process, lead to the image quality who gathers relatively poor, very difficult when the later stage carries out image processing, the problem of direct influence final processing result even, and then provide the image acquisition device that a multi freedom was adjusted.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises a camera, a base, a connecting short beam, a telescopic adjusting mechanism, a right-angle connecting piece, a height adjusting mechanism and a translation adjusting mechanism; the lower extreme of height adjusting mechanism with translation adjusting mechanism connects, translation adjusting mechanism installs the upper surface at the base, height adjusting mechanism's upper end pass through right angle connecting piece with flexible adjusting mechanism connects, connect the one end of stub beam with flexible adjusting mechanism connects, connects the other end and the camera fixed connection of stub beam, the camera is towards the upper surface of base.

Furthermore, the telescopic adjusting mechanism comprises a telescopic rod, a fixed cross beam, a telescopic driving motor and a telescopic driving screw rod; the cross section of telescopic link is the rectangle, the one end of telescopic link and the one end fixed connection of being connected the stub beam, the other end cartridge of telescopic link is in fixed cross beam's one end, and the other end of telescopic link can be along fixed cross beam's inner wall straight reciprocating motion, fixed cross beam's the horizontal limit fixed connection of other end right angle connecting piece, and flexible driving motor installs in fixed cross beam, and telescopic link other end terminal surface is equipped with the screw, and flexible driving screw's one end cartridge is in the screw, flexible driving screw's the other end and flexible driving motor's motor shaft fixed connection.

Further, the height adjusting mechanism comprises a lifting rod, a stand column, a lifting driving motor and a lifting driving screw rod; the cross section of the lifting rod is rectangular, the upper end of the lifting rod is fixedly connected with the vertical edge of the right-angle connecting piece, the lower end of the lifting rod is inserted into the upper end of the stand column, the lower end of the lifting rod can linearly reciprocate up and down along the inner wall of the stand column, the lifting driving motor is installed in the stand column, the lower end face of the lifting rod is provided with a screw hole, the upper end of the lifting driving screw rod is inserted into the screw hole, the lower end of the lifting driving screw rod is fixedly connected with a motor shaft of the lifting driving motor, and the lower end of the stand column is connected with the translation adjusting mechanism.

Further, the translation adjusting mechanism comprises a sliding block, a guide rod, a translation driving screw rod and a translation driving motor; translation drive screw and guide bar parallel mount are in the upper surface of base side by side, and translation drive screw's axis is perpendicular with the central line of connecting the stub beam along length direction, and the slider suit is on translation drive screw and translation driving motor, and the slider passes through threaded connection with translation drive screw, translation drive screw's one end and translation driving motor's motor shaft fixed connection, the lower extreme of stand and the last fixed surface of slider are connected.

Further, the utility model discloses still include four stabilizer blades, four stabilizer blade equipartitions set up the lower surface at the base.

The beneficial effects of the utility model are that: the camera of the utility model can adjust six degrees of freedom, fully satisfies the angle adjustment requirement required by image acquisition, enables the camera to acquire high-quality image information, and provides sufficient information data for the subsequent processing of computer image information; the utility model discloses simple structure, convenient operation is swift, and adjusts nimble steady.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the translational adjustment mechanism and base;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

fig. 4 is a sectional view taken along line B-B in fig. 1.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the image acquisition device with multiple degrees of freedom adjustment in the embodiment includes a camera 1, a base 2, a connecting short beam 3, a telescopic adjustment mechanism, a right-angle connecting piece 4, a height adjustment mechanism and a translation adjustment mechanism; the lower extreme of height adjusting mechanism with translation adjusting mechanism connects, translation adjusting mechanism installs the upper surface at base 2, height adjusting mechanism's upper end through right angle connecting piece 4 with flexible adjusting mechanism connects, connect the one end of stub beam 3 with flexible adjusting mechanism connects, connects the other end and the 1 fixed connection of camera of stub beam 3, and camera 1 is towards the upper surface of base 2.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and the telescopic adjusting mechanism of the multi-degree-of-freedom adjusted image capturing device according to the present embodiment includes a telescopic rod 5, a fixed beam 6, a telescopic driving motor 7, and a telescopic driving screw 8; the cross section of telescopic link 5 is the rectangle, the one end of telescopic link 5 and the one end fixed connection of being connected stub beam 3, the other end cartridge of telescopic link 5 is in fixed cross beam 6's one end, and the other end of telescopic link 5 can be along fixed cross beam 6's inner wall straight reciprocating motion, fixed cross beam 6's the horizontal limit 401 fixed connection of other end right angle connecting piece 4, flexible driving motor 7 installs in fixed cross beam 6, 5 other end terminal surfaces of telescopic link are equipped with the screw, flexible driving screw 8's one end cartridge is in the screw, flexible driving screw 8's the other end and flexible driving motor 7's motor shaft fixed connection.

During the use, flexible driving motor 7 drives flexible drive screw 8 clockwise rotation or anticlockwise rotation, and flexible drive screw 8 cartridge is in the screw of telescopic link 5, and when flexible drive screw 8 clockwise or anticlockwise rotation, flexible drive screw 8 drive telescopic link 5 is from stretching out or retracting in fixed cross beam 6 in the fixed cross beam 6, realizes that camera 1 moves about on the horizontal direction and adjusts.

Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 4, and the height adjusting mechanism of the multi-degree-of-freedom adjusted image capturing device of the embodiment includes a lifting rod 9, a column 10, a lifting driving motor 11, and a lifting driving screw 12; the cross section of the lifting rod 9 is rectangular, the upper end of the lifting rod 9 is fixedly connected with the vertical edge 402 of the right-angle connecting piece 4, the lower end of the lifting rod 9 is inserted into the upper end of the upright post 10, the lower end of the lifting rod 9 can linearly reciprocate up and down along the inner wall of the upright post 10, the lifting driving motor 11 is installed in the upright post 10, the lower end face of the lifting rod 9 is provided with a screw hole, the upper end of the lifting driving screw 12 is inserted into the screw hole, the lower end of the lifting driving screw 12 is fixedly connected with a motor shaft of the lifting driving motor 11, and the lower end of the upright post 10 is connected with the translation adjusting mechanism.

During the use, lift driving motor 11 drives lift driving screw 12 and rotates clockwise or anticlockwise, and lift driving screw 12 cartridge is in the screw hole of lifter 9 lower extreme, and when lift driving screw 12 rotated clockwise or anticlockwise, lift driving screw 12 drive lifter 9 stretched out in the stand 10 or retracted in the stand 10, realized the lift adjustment of camera 1.

Other components and connections are the same as those in the first embodiment.

The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and the translational adjustment mechanism of the multi-degree-of-freedom adjusted image capturing apparatus according to the present embodiment includes a slider 13, a guide rod 14, a translational drive screw 15, and a translational drive motor 16; the translation driving screw 15 and the guide rod 14 are parallelly installed in the upper surface of the base 2 side by side, the axis of the translation driving screw 15 is perpendicular to the central line of the connecting short beam 3 along the length direction, the sliding block 13 is sleeved on the translation driving screw 15 and the translation driving motor 16, the sliding block 13 is in threaded connection with the translation driving screw 15, one end of the translation driving screw 15 is fixedly connected with a motor shaft of the translation driving motor 16, and the lower end of the upright post 10 is fixedly connected with the upper surface of the sliding block 13.

During the use, translation driving motor 16 drives translation driving screw 15 clockwise rotation or anticlockwise rotation, and translation driving screw 15 cartridge is in the screw on slider 13, and when translation driving screw 15 clockwise rotation or anticlockwise rotation, translation driving screw 15 drive slider 13 is along 14 straight reciprocating motion of guide bar, and then realizes that camera 1 is translation is adjusted around on the horizontal direction.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 4, and the multi-degree-of-freedom adjustable image capturing device of the embodiment further includes four support legs 17, and the four support legs 17 are uniformly distributed on the lower surface of the base 2. Other components and connections are the same as those in the first embodiment.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides an image acquisition device that multi freedom was adjusted which characterized in that: the image acquisition device with multiple degrees of freedom adjustment comprises a camera (1), a base (2), a connecting short beam (3), a telescopic adjusting mechanism, a right-angle connecting piece (4), a height adjusting mechanism and a translation adjusting mechanism; the lower extreme of height adjusting mechanism with translation adjusting mechanism connects, translation adjusting mechanism installs the upper surface at base (2), height adjusting mechanism's upper end through right angle connecting piece (4) with flexible adjusting mechanism connects, connect the one end of stub beam (3) with flexible adjusting mechanism connects, connects the other end and camera (1) fixed connection of stub beam (3), and camera (1) is towards the upper surface of base (2).

2. The image capturing device with multiple degrees of freedom adjustment of claim 1, wherein: the telescopic adjusting mechanism comprises a telescopic rod (5), a fixed cross beam (6), a telescopic driving motor (7) and a telescopic driving screw rod (8); the cross section of telescopic link (5) is the rectangle, the one end of telescopic link (5) and the one end fixed connection of being connected stub beam (3), the other end cartridge of telescopic link (5) is in the one end of fixed cross beam (6), and the inner wall straight reciprocating motion of fixed cross beam (6) can be followed to the other end of telescopic link (5), the horizontal limit (401) fixed connection of other end right angle connecting piece (4) of fixed cross beam (6), install in fixed cross beam (6) flexible driving motor (7), telescopic link (5) other end terminal surface is equipped with the screw, the one end cartridge of flexible driving screw (8) is in the screw, the other end of flexible driving screw (8) and the motor shaft fixed connection of flexible driving motor (7).

3. The image capturing device with multiple degrees of freedom adjustment of claim 1, wherein: the height adjusting mechanism comprises a lifting rod (9), an upright post (10), a lifting driving motor (11) and a lifting driving screw rod (12); the cross section of lifter (9) is the rectangle, the upper end of lifter (9) and vertical limit (402) fixed connection of right angle connecting piece (4), the lower extreme cartridge of lifter (9) is in the upper end of stand (10), and straight reciprocating motion about the inner wall of stand (10) can be followed to the lower extreme of lifter (9), lift driving motor (11) are installed in stand (10), the lower extreme terminal surface of lifter (9) is equipped with the screw, the upper end cartridge of lift driving screw (12) is in the screw, the lower extreme of lift driving screw (12) and the motor shaft fixed connection of lift driving motor (11), the lower extreme of stand (10) with translation adjustment mechanism connects.

4. The image capturing device with multiple degrees of freedom adjustment of claim 1 or 3, wherein: the translation adjusting mechanism comprises a sliding block (13), a guide rod (14), a translation driving screw rod (15) and a translation driving motor (16); translation drive screw (15) and guide bar (14) parallel mount side by side in the upper surface of base (2), the axis of translation drive screw (15) is perpendicular with the central line of being connected stub (3) along length direction, slider (13) suit is on translation drive screw (15) and translation driving motor (16), and slider (13) and translation drive screw (15) pass through threaded connection, the one end of translation drive screw (15) and the motor shaft fixed connection of translation driving motor (16), the lower extreme of stand (10) and the upper surface fixed connection of slider (13).

5. The image capturing device with multiple degrees of freedom adjustment of claim 1, wherein: the image acquisition device with the multiple degrees of freedom adjustment further comprises four support legs (17), wherein the four support legs (17) are uniformly distributed on the lower surface of the base (2).

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