CN214067543U

CN214067543U - AOI camera light source of highlight polychrome

Info

Publication number: CN214067543U
Application number: CN202120220980.1U
Authority: CN
Inventors: 徐大鹏
Original assignee: Shanghai Vision Light Tech Co ltd
Current assignee: Shanghai Vision Light Tech Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-08-27
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a high bright polychrome AOI camera light source, comprising a base plate, fixed mounting has outer loop and third reflection ring on the bottom plate, be equipped with first reflection ring and second reflection ring between outer loop and the third reflection ring, first reflection ring and second reflection ring bottom and bottom plate fixed mounting, fixed mounting has the third diffuser plate on the third reflection ring. The utility model discloses in, start driving motor corotation, drive worm corotation, according to the meshing transmission principle of latch, drive fan-shaped worm wheel corotation, drive turning block corotation, the fixed column slides in the recess, the drive ejector pin rises, the aluminium base board of drive rotates, driving motor stall, fan-shaped worm wheel has self-locking function with the worm cooperation, aluminium base board is by the restriction rotation, and then the angle of having adjusted LED lamp pearl realizes that the multi-angle shines, the multi-angle shines the definition that improves the camera and gather the image, the degree of accuracy that improves the detection.

Description

AOI camera light source of highlight polychrome

Technical Field

The utility model relates to a camera light source technical field especially relates to a high bright polychrome AOI camera light source.

Background

AOI's full name is automatic optical inspection, is the equipment that comes to detect the common defect that meets in the welding production based on the optics principle, and when automated inspection time measuring, equipment sends the testing light source, and the machine passes through the camera scanning product acquisition image that awaits measuring, compares the solder joint in the image with the qualified solder joint in the database, detects out the defect of the product that awaits measuring, supplies the maintenance personal to maintain, and the testing light source in the AOI test equipment mainly leans on LED lamp pearl to send.

However, the LED lamp beads in the existing AOI testing equipment are fixedly installed, the angle of the LED lamp beads can not be adjusted, so that the detection light source can only irradiate at a single angle, multi-angle irradiation cannot be realized, the single-angle irradiation influences the definition of an image collected by the camera, and the detection accuracy is influenced.

Disclosure of Invention

The high-brightness multicolor AOI camera light source aims at solving the problems that an LED lamp bead in existing AOI testing equipment is fixedly installed, the angle of the LED lamp bead cannot be adjusted, a detection light source can only irradiate at a single angle, the single-angle irradiation influences the definition of an image collected by a camera, and therefore the detection accuracy is influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-brightness multicolor AOI camera light source comprises a bottom plate, an outer ring and a third reflection ring are fixedly arranged on the bottom plate, a first reflection ring and a second reflection ring are arranged between the outer ring and the third reflection ring, the bottoms of the first reflection ring and the second reflection ring are fixedly arranged with the bottom plate, a third diffusion plate is fixedly arranged on the third reflection ring, the third diffusion plate and the second reflection ring are fixedly arranged, a second diffusion plate is fixedly arranged on the second reflection ring, the second diffusion plate and the first reflection ring are fixedly arranged, a first diffusion plate is fixedly arranged on the first reflection ring, the first diffusion plate is fixedly arranged with the outer ring, the LED lamp is characterized in that a plurality of aluminum substrates are rotatably mounted on the bottom plate, LED lamp beads are fixedly mounted on the aluminum substrates, the LED lamp beads have different light-emitting colors, and a driving mechanism for driving the aluminum substrates to rotate is arranged in the bottom plate.

As a further description of the above technical solution:

and a frosted transparent cover is fixedly arranged at the top of the outer ring, and the frosted transparent cover is fixedly arranged at the top of the third reflection ring.

As a further description of the above technical solution:

the driving mechanism comprises a driving motor, a plurality of fan-shaped worm gears are rotatably mounted in the bottom plate, rotating blocks are fixedly mounted on the fan-shaped worm gears, grooves are formed in the rotating blocks, a plurality of ejector rods in sliding contact with the bottom of the aluminum substrate are arranged in the bottom plate, fixing columns sliding in the grooves are fixedly connected to the bottoms of the ejector rods, a plurality of driving motors are fixedly mounted in the bottom plate, and worms meshed with the fan-shaped worm gears are connected to output shafts of the driving motors in a transmission mode.

As a further description of the above technical solution:

the fixed column is welded on the ejector rod.

As a further description of the above technical solution:

the inner wall of the first reflection ring and the outer wall of the second reflection ring are coated with high-reflection coatings, and the inner wall of the outer ring and the outer wall of the third reflection ring are coated with high-reflection coatings.

As a further description of the above technical solution:

a T-shaped groove is formed in the aluminum substrate, and a T-shaped block matched with the T-shaped groove is fixedly connected to the top of the ejector rod.

As a further description of the above technical solution:

the LED lamp beads are high-power lamp beads.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, start driving motor corotation, drive worm corotation, according to the meshing transmission principle of latch, drive fan-shaped worm wheel corotation, drive turning block corotation, the fixed column slides in the recess, the drive ejector pin rises, the aluminium base board of drive rotates, driving motor stall, fan-shaped worm wheel has self-locking function with the worm cooperation, aluminium base board is by the restriction rotation, and then the angle of having adjusted LED lamp pearl realizes that the multi-angle shines, the multi-angle shines the definition that improves the camera and gather the image, the degree of accuracy that improves the detection.

2. The utility model discloses in, the high reflection of light coating of first reflection ring and the interior outer wall coating of second reflection ring, outer ring inner wall and the high reflection of light coating of third reflection ring outer wall coating, high reflection of light coating improve the reflection effect of device, improve the definition that the camera gathered the image, improve the degree of accuracy that detects.

Drawings

Fig. 1 is a schematic front sectional view illustrating an AOI camera light source with high brightness and multiple colors according to an embodiment of the present invention.

Fig. 2 shows an enlarged schematic diagram of a position a of a high-brightness multicolor AOI camera light source according to an embodiment of the present invention.

Fig. 3 shows a partial schematic view of a highlight multicolor AOI camera light source according to an embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of an aluminum substrate of a high-brightness multicolor AOI camera light source according to an embodiment of the present invention.

Fig. 5 shows a schematic structural diagram of a top rod of a high-brightness multicolor AOI camera light source according to an embodiment of the present invention.

Illustration of the drawings:

1. a frosted transparent cover; 2. a first diffusion plate; 3. a first reflective ring; 4. a second diffusion plate; 5. a second reflective ring; 6. A third diffusion plate; 7. LED lamp beads; 8. Fixing a column; 9. a third reflective ring; 10. an outer ring; 11. a base plate; 12. an aluminum substrate; 1201. a T-shaped slot; 13. a drive motor; 14. a worm; 15. a sector worm gear; 16. rotating the block; 1601. a groove; 17. a top rod; 18. a T-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a highlight multicolor AOI camera light source includes a bottom plate 11, an outer ring 10 and a third reflection ring 9 are fixedly mounted on the bottom plate 11, a first reflection ring 3 and a second reflection ring 5 are disposed between the outer ring 10 and the third reflection ring 9, bottoms of the first reflection ring 3 and the second reflection ring 5 are fixedly mounted with the bottom plate 11, a third diffusion plate 6 is fixedly mounted on the third reflection ring 9, the third diffusion plate 6 is fixedly mounted with the second reflection ring 5, a second diffusion plate 4 is fixedly mounted on the second reflection ring 5, the second diffusion plate 4 is fixedly mounted with the first reflection ring 3, a first diffusion plate 2 is fixedly mounted on the first reflection ring 3, the first diffusion plate 2 is fixedly mounted with the outer ring 10, a plurality of aluminum substrates 12 are rotatably mounted on the bottom plate 11, LED lamp beads 7 are fixedly mounted on the aluminum substrates 12, different LED lamp beads 7 have different colors, a driving mechanism for driving the aluminum substrates 12 to rotate is disposed in the bottom plate 11, the top of the outer ring 10 is fixedly provided with a frosted transparent cover 1, the frosted transparent cover 1 and the top of the third reflection ring 9 are fixedly arranged, the driving mechanism comprises a driving motor 13, a plurality of fan-shaped worm gears 15 are rotatably arranged in the bottom plate 11, rotating blocks 16 are fixedly arranged on the fan-shaped worm gears 15, grooves 1601 are formed in the rotating blocks 16, a plurality of ejector rods 17 which are in sliding contact with the bottom of the aluminum substrate 12 are arranged in the bottom plate 11, the bottoms of the ejector rods 17 are fixedly connected with fixing columns 8 which slide in the grooves 1601, a plurality of driving motors 13 are fixedly arranged in the bottom plate 11, worm 14 which is meshed and connected with the fan-shaped worm gears 15 is in transmission connection with the output shaft of the driving motors 13, the fixing columns 8 are welded on the ejector rods 17, the LED lamp beads 7 are high-power lamp beads, the driving motors 13 are started to rotate forwardly to drive the worm 14 to rotate forwardly, the fan-shaped worm gears 15 are driven to rotate forwardly according to the meshing transmission principle of the latch teeth to drive the rotating blocks 16 to rotate forwardly, the fixed column 8 slides in the groove 1601, the drive ejector rod 17 rises, the drive aluminum substrate 12 rotates, the drive motor 13 stops rotating, the fan-shaped worm wheel 15 and the worm 14 are matched to have a self-locking function, the aluminum substrate 12 is limited to rotate, and then the angle of the LED lamp bead 7 is adjusted to realize multi-angle irradiation, the multi-angle irradiation improves the definition of the image collected by the camera, and the detection accuracy is improved.

Specifically, as shown in fig. 1, the inner and outer walls of the first reflection ring 3 and the second reflection ring 5 are coated with high-reflection coatings, the inner wall of the outer ring 10 and the outer wall of the third reflection ring 9 are coated with high-reflection coatings, the high-reflection coatings improve the reflection effect of the device, improve the definition of images collected by the camera, and improve the accuracy of detection.

Specifically, as shown in fig. 4 and 5, a T-shaped groove 1201 is formed in the aluminum substrate 12, a T-shaped block 18 adapted to the T-shaped groove 1201 is fixedly connected to the top of the ejector 17, and the T-shaped block 18 and the T-shaped groove 1201 cooperate to ensure that the ejector 17 slides stably on the bottom of the aluminum substrate 12.

The utility model discloses the theory of operation: during the use, at first, start driving motor 13 corotation, drive worm 14 corotation, according to the meshing transmission principle of latch, drive fan-shaped worm wheel 15 corotation, drive turning block 16 corotation, fixed column 8 slides in recess 1601, drive ejector pin 17 rises, drive aluminium base board 12 rotates, driving motor 13 stall, fan-shaped worm wheel 15 has self-locking function with the cooperation of worm 14, aluminium base board 12 is restricted to rotate, and then the angle of having adjusted LED lamp pearl 7 realizes the multi-angle and shines, the multi-angle shines the definition that improves the camera and gather the image, improve the degree of accuracy that detects.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A highlight multicolor AOI camera light source comprises a bottom plate (11) and is characterized in that an outer ring (10) and a third reflection ring (9) are fixedly mounted on the bottom plate (11), a first reflection ring (3) and a second reflection ring (5) are arranged between the outer ring (10) and the third reflection ring (9), the bottoms of the first reflection ring (3) and the second reflection ring (5) are fixedly mounted with the bottom plate (11), a third diffusion plate (6) is fixedly mounted on the third reflection ring (9), the third diffusion plate (6) is fixedly mounted with the second reflection ring (5), a second diffusion plate (4) is fixedly mounted on the second reflection ring (5), the second diffusion plate (4) is fixedly mounted with the first reflection ring (3), a first diffusion plate (2) is fixedly mounted on the first reflection ring (3), and the first diffusion plate (2) is fixedly mounted with the outer ring (10), the LED lamp is characterized in that a plurality of aluminum substrates (12) are rotatably mounted on the bottom plate (11), LED lamp beads (7) are fixedly mounted on the aluminum substrates (12), the LED lamp beads (7) have different light-emitting colors, and a driving mechanism for driving the aluminum substrates (12) to rotate is arranged in the bottom plate (11).

2. The AOI camera light source of high brightness and multiple colors according to claim 1, wherein a frosted transparent cover (1) is fixedly mounted on the top of the outer ring (10), and the frosted transparent cover (1) is fixedly mounted on the top of the third reflective ring (9).

3. The AOI camera light source with high brightness and multiple colors according to claim 2, wherein the driving mechanism comprises a driving motor (13), a plurality of sector worm gears (15) are rotatably mounted in the bottom plate (11), a rotating block (16) is fixedly mounted on the sector worm gears (15), a groove (1601) is formed in the rotating block (16), a plurality of ejector rods (17) which are in sliding contact with the bottom of the aluminum substrate (12) are arranged in the bottom plate (11), the bottom of the ejector rods (17) is fixedly connected with fixing columns (8) which slide in the groove (1601), a plurality of driving motors (13) are fixedly mounted in the bottom plate (11), and a worm (14) which is meshed with the sector worm gears (15) is connected to an output shaft of the driving motors (13).

4. The AOI camera light source with high brightness and multiple colors according to claim 3, wherein the fixed column (8) is welded on the top rod (17).

5. A highlight multicolor AOI camera light source according to claim 4, characterized in that the inner and outer walls of said first (3) and second (5) reflective rings are coated with highly reflective coatings, and the inner wall of said outer ring (10) and the outer wall of said third reflective ring (9) are coated with highly reflective coatings.

6. The AOI camera light source with high brightness and multiple colors according to claim 5, wherein a T-shaped groove (1201) is formed in the aluminum substrate (12), and a T-shaped block (18) matched with the T-shaped groove (1201) is fixedly connected to the top of the ejector rod (17).

7. The AOI camera light source of highlight polychrome as claimed in claim 6, characterized in that, the LED lamp pearl (7) is a high power lamp pearl.