CN216113217U - Horizontal rotating lens for computer vision image acquisition - Google Patents
Horizontal rotating lens for computer vision image acquisition Download PDFInfo
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- CN216113217U CN216113217U CN202121600120.7U CN202121600120U CN216113217U CN 216113217 U CN216113217 U CN 216113217U CN 202121600120 U CN202121600120 U CN 202121600120U CN 216113217 U CN216113217 U CN 216113217U
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- 230000000149 penetrating effect Effects 0.000 description 8
- 239000003433 contraceptive agent Substances 0.000 description 7
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- 230000000007 visual effect Effects 0.000 description 4
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Abstract
The utility model discloses a computer vision image acquisition horizontal rotation lens, relates to the technical field of computer vision, and solves the problem that the rotation type can cause an object to be positioned at a non-central position of a lens to cause the reduction of definition. A computer vision image acquisition horizontal rotation lens comprises a lower fixing piece; the whole lower fixing piece is of a rectangular structure and is a lens piece, the bottom of the lower fixing piece is rotatably connected with the lens piece, the top of the lower fixing piece is rotatably provided with an upper fixing piece and a side fixing base, and the head end of the upper fixing piece is rotatably connected with the side fixing base; the top of the lens piece is connected with the upper ring piece in a sliding mode, and the lens piece is fixed with the upper ring piece through a screw. When the upper ring piece moves in an arc shape, the lens piece always moves towards the circle center of the upper ring piece, and the central position of an object needing to be influenced in collection in an image can be always kept.
Description
Technical Field
The utility model belongs to the technical field of computer vision, and particularly relates to a computer vision image acquisition horizontal rotation lens.
Background
The computer vision image is to use a computer to replace human eyes to make various measurements and judgments, and is widely used in product appearance and surface defect inspection to detect the quality of parts.
If the application number is: in CN 202020995621.9's patent, a computer vision image acquisition lens is disclosed, relate to computer vision technical field, generally be fixed mounting to traditional computer vision image acquisition lens, the work piece is horizontal transport on putting the conveyer belt under, then acquisition lens carries out the vision record, only horizontal transport through the work piece is not enough to gather the multiple direction of work piece, can't follow the problem of gathering from different visual angles promptly, the following scheme is proposed now, including fixed horizontal pole, fixing base and bar ring, the bottom of fixing base is rotated and is connected with the montant, the bottom fixedly connected with xarm of montant. According to the device, the horizontal rotation and horizontal reciprocating motion of the lens main body are realized in a traditional fixed mounting mode, the combination of the two motions enlarges the range of the acquired visual angle, the acquisition accuracy and the richness of visual images are improved, and the horizontal rotation of the lens main body is realized through the design of the second motor, the second motor gear, the driven gear and other structures.
Computer vision image gathers and adopts fixed setting more, because the angle is fixed, gathers comprehensive inadequately, produces the error easily, and the rotary type can lead to the object to be in the non-central point of camera lens and put, leads to the definition to descend.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a computer vision image acquisition horizontal rotation lens, which aims to solve the problems that the computer vision image acquisition is not comprehensive enough and is easy to generate errors due to fixed angle, and the rotation type can cause that an object is positioned at a non-central position of the lens, so that the definition is reduced.
The utility model relates to a purpose and an effect of a computer vision image acquisition horizontal rotation lens, which are achieved by the following specific technical means:
a computer vision image acquisition horizontal rotation lens comprises a lower fixing piece; the whole lower fixing piece is of a rectangular structure and is a lens piece, the bottom of the lower fixing piece is rotatably connected with the lens piece, the top of the lower fixing piece is rotatably provided with an upper fixing piece and a side fixing base, and the head end of the upper fixing piece is rotatably connected with the side fixing base; the camera lens piece is including last ring spare, side lamp plate and lead screw, camera lens piece top and the sliding connection of fitting with a contraceptive ring, and it is fixed with the fitting with a contraceptive ring through a screw to go up the ring spare, and it all slides the ann and changes and have the side lamp plate to go up ring spare both sides, and the side lamp plate middle part is run through to rotate and is connected with the lead screw, and the lead screw tail end is run through the meshing with the fitting with a contraceptive ring and is connected, and the fitting with a contraceptive ring spare is curved rectangular plate of a department, and the fitting with a contraceptive ring spare bottom sliding connection, the top array of fitting with a contraceptive ring is provided with the pick, the pick is connected with first worm meshing, and first worm rotates, goes up the ring spare and is the arc and removes, and the second worm rotates, and the horizontal rotation is done to lower mounting, and the arc removes with the fitting with a contraceptive ring spare.
Furthermore, the upper fixing piece comprises a second worm and a second motor, the second worm is arranged on the upper fixing piece in a penetrating and rotating mode, the tail end of the second worm is connected with a spindle of the second motor in a nested mode, the second motor is fixedly connected with the upper fixing piece, the upper connecting shaft is fixedly connected with the upper fixing piece in a penetrating mode, and connecting teeth on the upper portion of the upper connecting shaft are connected with the second worm in a meshed mode.
Further, the side fixing base is including lower fixing base, side latch, cardboard, supporting spring, connecting strip and press the piece outward, and side fixing base lower part sliding connection has lower fixing base, and the fixed side latch that is provided with in lower fixing base lower part, lower fixing base middle part sliding connection have the cardboard, cardboard sliding connection connecting strip, the connecting strip tail end with press a sliding connection outward, press piece and side fixing base sliding connection outward, the cardboard back is provided with supporting spring, the connecting strip middle part rotates with lower fixing base to be connected, supporting spring tail end and lower fixing base fixed connection, side latch and cardboard slip block.
Further, the lower fixing piece comprises a first worm, a first motor and an upper connecting shaft, the lower fixing piece is connected with the first worm in a penetrating and rotating mode, the tail end of the first worm is connected with a first motor spindle in a meshed mode, the first motor is fixedly connected with the lower fixing piece, and the top of the lower fixing piece is fixedly connected with the upper connecting shaft.
The utility model at least comprises the following beneficial effects:
1. according to the utility model, the second motor drives the second worm to rotate, the lower fixing piece horizontally rotates around the upper connecting shaft, the lens piece horizontally rotates, computer vision image acquisition is conveniently carried out from different angles, the lens piece moves in an arc shape along with the upper ring piece, computer vision image acquisition is carried out on the object in the middle part in multiple directions, and acquisition dead angles are avoided.
2. According to the utility model, the distance of the side lamp plates is adjusted, an auxiliary light source is provided, the definition of the lens piece during image acquisition is improved, and when the upper ring piece moves in an arc shape, the lens piece always moves towards the circle center of the upper ring piece, so that the center position of an object needing to be influenced in acquisition in the image can be always kept.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a half-section structure of the upper fixing member of the present invention.
Fig. 3 is a schematic view of a half-section of the lower fixture of the present invention.
Fig. 4 is a schematic structural diagram of the lens element according to the present invention.
FIG. 5 is a schematic view of the side fixing base of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a lower fixing member; 101. a first worm; 102. a first motor; 103. an upper connecting shaft; 2. a lens member; 201. an upper ring member; 202. a side lamp panel; 203. a screw shaft; 204. a tooth block; 3. an upper fixing member; 301. a second worm; 302. a second motor; 4. a side fixing seat; 401. a lower fixed seat; 402. side latch; 403. clamping a plate; 404. a support spring; 405. a connecting strip; 406. and externally pressing the blocks.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 5:
the utility model provides a computer vision image acquisition horizontal rotation lens, which comprises a lower fixing piece 1; the whole of the lower fixing piece 1 is of a rectangular structure, the lens piece 2 is connected to the bottom of the lower fixing piece 1 in a rotating mode, the upper fixing piece 3 is installed on the top of the lower fixing piece 1 in a rotating mode, the side fixing seat 4 is installed on the top of the lower fixing piece 1 in a rotating mode, and the front end of the upper fixing piece 3 is connected with the side fixing seat 4 in a rotating mode; the lens piece 2 comprises an upper ring piece 201, side lamp plates 202 and a lead screw 203, the top of the lens piece 2 is connected with the upper ring piece 201 in a sliding manner, the lens piece 2 is fixed with the upper ring piece 201 through a screw, the side lamp plates 202 are arranged on two sides of the upper ring piece 201 in a sliding manner, the middle of each side lamp plate 202 is connected with the lead screw 203 in a penetrating and rotating manner, the tail end of the lead screw 203 is connected with the upper ring piece 201 in a penetrating and meshing manner, the upper ring piece 201 is an arc-shaped bent rectangular plate, the upper ring piece 201 is connected with the bottom of the lower fixing piece 1 in a sliding manner, the top of the upper ring piece 201 is provided with tooth blocks 204 in an array manner, the tooth blocks 204 are connected with the first worm 101 in a meshing manner, the first worm 101 rotates, the upper ring piece 201 performs arc-shaped movement, the second worm 301 rotates, the lower fixing piece 1 performs horizontal rotation, when the upper ring piece 201 performs arc-shaped movement, the lens piece 2 always faces the center of the upper ring piece 201, and the central position of an object needing to be influenced in collection in the image can be always kept;
Referring to fig. 2 and 3, the lower fixing member 1 comprises a first worm 101, a first motor 102 and an upper connecting shaft 103, the lower fixing member 1 is connected with the first worm 101 in a penetrating and rotating mode, the tail end of the first worm 101 is connected with a main shaft of the first motor 102 in a meshing mode, the upper connecting shaft 103 is fixedly connected to the top of the lower fixing member 1, the lens piece 2 and the upper ring piece 201 move in an arc mode, computer vision image collection is conducted on the middle piece in multiple directions, and collection dead angles are avoided.
Referring to fig. 2, the upper fixing member 3 includes a second worm 301 and a second motor 302, the upper fixing member 3 is provided with the second worm 301 in a penetrating and rotating manner, a tail end of the second worm 301 is connected with a main shaft of the second motor 302 in a nested manner, the second motor 302 is fixedly connected with the upper fixing member 3, the first motor 102 is fixedly connected with the lower fixing member 1, the upper connecting shaft 103 is fixedly connected with the upper fixing member 3 in a penetrating manner, upper connecting teeth on the upper connecting shaft 103 are connected with the second worm 301 in a meshed manner, the upper connecting shaft 103 drives the lower fixing member 1 to horizontally rotate, the lens element 2 horizontally rotates, and computer vision image acquisition is conveniently performed from different angles.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, an object passes or is placed on the lower part of the lens piece 2, the side latch 402 and the clamping plate 403 are triangular teeth with the upper parts vertical to the lower part and the lower parts inclined, the height of the side fixing seat 4 is adjusted by clamping the side latch 402 and the clamping plate 403, so as to adapt to the collected objects with different heights, the second motor 302 rotates forward and backward to drive the second worm 301 to rotate, the upper connecting shaft 103 drives the lower fixing piece 1 to rotate horizontally, the lens piece 2 rotates horizontally, so that computer vision image collection can be conveniently carried out from different angles, the first motor 102 drives the first worm 101 to rotate forward and backward, the lens piece 2 moves in an arc shape along with the upper ring piece 201, the computer vision image collection can be carried out on the object in the middle part in multiple directions, so as to avoid collection dead angles, the distance of the side ring piece 202 is adjusted by rotating the screw rod 203, an auxiliary light source is provided, and the definition of the lens piece 2 during image collection is improved, when the upper ring piece 201 moves in an arc shape, the lens piece 2 always moves towards the center of the upper ring piece 201, so that the object needing to be collected can be always kept at the center of the image, the multi-angle change is realized, and the accuracy of visual image collection is improved.
The utility model is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a computer vision image acquisition horizontal rotation camera lens which characterized in that: a computer vision image acquisition horizontal rotation lens comprises a lower fixing piece;
the whole lower fixing piece is of a rectangular structure and is a lens piece, the bottom of the lower fixing piece is rotatably connected with the lens piece, the top of the lower fixing piece is rotatably provided with an upper fixing piece and a side fixing base, and the head end of the upper fixing piece is rotatably connected with the side fixing base;
the camera lens piece is including last ring spare, side lamp plate and lead screw, camera lens piece top and last ring spare sliding connection, and it has the side lamp board to go up the equal sliding installation in ring spare both sides, and side lamp board middle part runs through to rotate and is connected with the lead screw.
2. The computer vision image capturing pan lens of claim 1, wherein the upper ring member is an arc-shaped curved rectangular plate, the upper ring member is slidably connected to the bottom of the lower fixing member, and the top of the upper ring member is provided with teeth in an array.
3. The computer vision image capturing pan lens of claim 1, wherein the lower fixture includes:
the lower fixing piece penetrates through and is rotatably connected with the first worm, the tail end of the first worm is meshed with a first motor spindle and connected with the first motor spindle, and the top of the lower fixing piece is fixedly connected with the upper connecting shaft.
4. The computer vision image acquisition horizontal rotation lens as claimed in claim 1, wherein the upper fixing member comprises a second worm and a second motor, the upper fixing member is rotatably provided with the second worm, and the tail end of the second worm is nested and connected with the main shaft of the second motor.
5. The computer vision image capturing horizontal rotation lens assembly of claim 3, wherein the first motor is fixedly connected to the lower fixing member, the upper connecting shaft is fixedly connected to the upper fixing member, and the upper connecting shaft is engaged with the second worm.
6. The computer vision image acquisition horizontal rotation lens as claimed in claim 1, wherein the side fixing base comprises a lower fixing base, side latches, a clamping plate, a supporting spring, a connecting bar and an outer pressing block, the lower part of the side fixing base is slidably connected with the lower fixing base, the lower part of the lower fixing base is fixedly provided with the side latches, the middle part of the lower fixing base is slidably connected with the clamping plate, the clamping plate is slidably connected with the connecting bar, the tail end of the connecting bar is slidably connected with the outer pressing block, and the back of the clamping plate is provided with the supporting spring.
7. The computer vision image capturing pan tilt lens as claimed in claim 6, wherein the middle portion of the connecting bar is rotatably connected to the lower fixing base, the tail end of the supporting spring is fixedly connected to the lower fixing base, and the side latch is slidably engaged with the catch plate.
8. The computer vision image capturing horizontal rotation lens assembly of claim 2, wherein said gear block is engaged with a first worm, and said first worm rotates to move said upper ring member in an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600120.7U CN216113217U (en) | 2021-07-14 | 2021-07-14 | Horizontal rotating lens for computer vision image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600120.7U CN216113217U (en) | 2021-07-14 | 2021-07-14 | Horizontal rotating lens for computer vision image acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113217U true CN216113217U (en) | 2022-03-22 |
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ID=80722227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121600120.7U Expired - Fee Related CN216113217U (en) | 2021-07-14 | 2021-07-14 | Horizontal rotating lens for computer vision image acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216113217U (en) |
-
2021
- 2021-07-14 CN CN202121600120.7U patent/CN216113217U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |