CN208479796U - A kind of optical detector adjustment focusing mechanism - Google Patents
A kind of optical detector adjustment focusing mechanism Download PDFInfo
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- CN208479796U CN208479796U CN201821150656.1U CN201821150656U CN208479796U CN 208479796 U CN208479796 U CN 208479796U CN 201821150656 U CN201821150656 U CN 201821150656U CN 208479796 U CN208479796 U CN 208479796U
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- support frame
- optical detector
- aoi equipment
- worm screw
- shaft
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Abstract
The utility model discloses a kind of optical detectors to adjust focusing mechanism, including AOI equipment, connecting shaft and worm screw, shaft is provided in the AOI equipment, and gear is provided on the outside of shaft, the upper end of first support frame is provided with first sliding groove, the lower end of the first support frame is arranged in the connecting shaft, the surface of the worm gear is provided with helicla flute, and helicla flute and fixed block are connected with each other, the right end and notch of the support plate are connected with each other, the worm and wheel is connected with each other, and worm screw passes through the first support frame, second sliding slot is provided on the outside of the worm screw, and second sliding slot is arranged in AOI equipment.The optical detector adjusts focusing mechanism, operator drives camera to translate by rotating shaft, make operator when detecting to PCB product, the operating translated by camera, to make the optical detector adjust the position of focusing when detecting PCB product, convenient for the detection effect of the optical detector.
Description
Technical field
The utility model relates to optical detector technical field, specially a kind of optical detector adjusts focusing mechanism.
Background technique
Optical detector be it is a kind of defect common in welding production is detected by optical principle, to check
Whether the quality of welding product is qualified, eliminates underproof product.
Common optical detector currently on the market, focusing aspect mobile for camera also need to improve, and prevent the optics
There is the situation of judgement inaccuracy, influences the optical detector to the detection knot of PCB product when detecting PCB product in detector
Fruit, in view of the above-mentioned problems, carrying out innovative design on the basis of original optical detector.
Utility model content
The purpose of this utility model is to provide a kind of optical detectors to adjust focusing mechanism, to solve above-mentioned background technique
The optical detector common currently on the market of middle proposition, focusing aspect mobile for camera also need to improve, and prevent the optics
There is the situation of judgement inaccuracy, influences the optical detector to the detection knot of PCB product when detecting PCB product in detector
The problem of fruit.
To achieve the above object, the utility model provides the following technical solutions: a kind of optical detector adjustment focusing mechanism,
Including AOI equipment, connecting shaft and worm screw, it is provided with shaft in the AOI equipment, and gear is provided on the outside of shaft, it is described
Gear and tooth block are connected with each other, and tooth block is arranged in the inside of the first support frame, and the upper end of first support frame is provided with the
One sliding slot, and first sliding groove is arranged in AOI equipment, the connecting shaft is arranged in the lower end of the first support frame, and connecting shaft with
Worm gear is fixedly connected, and the surface of the worm gear is provided with helicla flute, and helicla flute and fixed block are connected with each other, the fixed block with
Support plate is fixedly connected, and camera is provided in support plate, and the upper end of the camera is provided with data line, and data line with
AOI equipment is connected with each other, and the right end and notch of the support plate are connected with each other, and the lower end of the second support frame is arranged in notch,
The worm and wheel is connected with each other, and worm screw passes through the first support frame, is provided with second sliding slot on the outside of the worm screw, and the
Two sliding slots are arranged in AOI equipment.
Preferably, the shaft is " I " character form structure, and shaft and AOI equipment constitute rotational structure.
Preferably, there are two the number settings of the gear, and 2 gears by tooth block respectively with the first support frame and the
The engagement connection of two support frames.
Preferably, first support frame and the second support frame constitute sliding with AOI equipment respectively by first sliding groove and tie
Structure.
Preferably, the support plate is coincide by helicla flute and fixed block and worm gear and is connected, and support plate is T-shaped knot
Structure, and support plate passes through notch and the second supporting framework into slide construction.
Preferably, the worm screw is " dry " character form structure, and worm screw constitutes sliding knot by second sliding slot and AOI equipment
Structure.
Compared with prior art, the utility model has the beneficial effects that the optical detector adjusts focusing mechanism,
1, operator drives camera to translate by rotating shaft, examines operator to PCB product
When survey, the operating translated by camera, to make the optical detector adjust the position focused when detecting PCB product, just
In the detection effect of the optical detector；
2, operator makes worm screw drive camera to move up and down during rotation by rotary worm, from
And make operator when using optical detector detection PCB product, by moving up and down for camera, adjusts camera and adopt
Collect the size of image；
3, by support plate and notch, make camera when moving up and down, keep the stability of camera, prevent from taking the photograph
As head shakes and tilts when being moved, to influence detection of the optical detector to PCB product.
Detailed description of the invention
Fig. 1 is the utility model entirety the schematic diagram of the section structure；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the first support frame of the utility model right side structural representation；
Fig. 4 is the utility model support plate and worm screw top view cross section structural schematic diagram；
Fig. 5 is the utility model entirety left view structural representation.
In figure: 1, AOI equipment；2, shaft；3, gear；4, tooth block；5, the first support frame；6, first sliding groove；7, connecting shaft；
8, worm gear；9, helicla flute；10, fixed block；11, support plate；12, camera；13, data line；14, notch；15, the second support
Frame；16, worm screw；17, second sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of optical detector adjustment focusing mechanism, packet
AOI equipment 1, connecting shaft 7 and worm screw 16 are included, shaft 2 is provided in AOI equipment 1, and the outside of shaft 2 is provided with gear 3, is turned
Axis 2 is " I " character form structure, and shaft 2 and AOI equipment 1 constitute rotational structure, is conducive to improve shaft 2 in rotary course
Stability, preventing shaft 2 from shaking in rotary course influences camera 12 and is translated, and gear 3 and 4 phase of tooth block interconnect
It connects, and the inside of the first support frame 5 is arranged in tooth block 4, there are two the number settings of gear 3, and 2 gears 3 are divided by tooth block 4
Connection is not engaged with the first support frame 5 and the second support frame 15, is conducive to operator by rotating shaft 2, while driving the
One support frame 5 and the second support frame 15 are translated, and stability of the camera 12 in translation motion, the first support frame are improved
5 upper end is provided with first sliding groove 6, and first sliding groove 6 is arranged in AOI equipment 1, the first support frame 5 and the second support frame 15
Slide construction is constituted with AOI equipment 1 respectively by first sliding groove 6, the first support frame 5 is beneficial to prevent and the second support frame 15 exists
It shakes in sliding process, avoids the first support frame 5 and the second support frame 15 and AOI equipment 1 from being detached from, connecting shaft 7 is set
It sets in the lower end of the first support frame 5, and connecting shaft 7 is fixedly connected with worm gear 8, the surface of worm gear 8 is provided with helicla flute 9, and spiral shell
Spin slot 9 and fixed block 10 are connected with each other, and fixed block 10 is fixedly connected with support plate 11, and is provided with camera in support plate 11
12, support plate 11 is coincide by helicla flute 9 and fixed block 10 and worm gear 8 to be connected, and support plate 11 is T-shaped structure, and
Support plate 11 constitutes slide construction by notch 14 and the second support frame 15, is conducive to worm gear 8 and drives branch during rotation
Fagging 11 moves up and down, so that camera 12 be driven to move up and down, the upper end of camera 12 is provided with data line 13,
And data line 13 and AOI equipment 1 are connected with each other, the right end and notch 14 of support plate 11 are connected with each other, and the setting of notch 14 is the
The lower end of two support frames 15, worm screw 16 and worm gear 8 are connected with each other, and worm screw 16 passes through the first support frame 5, and worm screw 16 is " dry " word
Shape structure, and worm screw 16 constitutes slide construction by second sliding slot 17 and AOI equipment 1, is conducive to operator to camera
When 12 progress translation, while worm screw 16 being driven to be slided, prevents worm screw 16 to be mutually disengaged with worm gear 8, worm screw 16
Outside be provided with second sliding slot 17, and second sliding slot 17 is arranged in AOI equipment 1.
Working principle: according to Fig. 1,2,5, AOI equipment 1 is started manually first, is then manually put into PCB product
The lower section of camera 12 makes camera 12 carry out the acquisition of image to PCB product, and the image that then camera 12 acquires passes through number
It is transferred on the display screen in AOI equipment 1 according to line 13, to carry out the detection of PCB product；
According to fig. 2-3, it when needing to adjust the focusing area of camera 12, can be manually rotated shaft 2, make shaft 2 with movable tooth
Wheel 3 is rotated, so that gear 3 be made to drive the first support frame 5 and the second support frame 15 to carry out with first sliding groove 6 by tooth block 4
Sliding, while camera 12 is translated, carry out the adjustment of focusing area；
According to fig. 2-4, when needing to adjust the size of the acquisition image of camera 12, it can be manually rotated worm screw 16, make worm screw 16
Worm gear 8 and helicla flute 9 is driven to be rotated, so that fixed block 10 and support plate 11 be made to carry out up and down by the rotation of helicla flute 9
It is mobile, while support plate 11 is moved up and down by notch 14 with the second support frame 15, is moved up and down in support plate 11
While drive camera 12 move up and down, thus carry out camera 12 acquire image size adjusting, in this way
To complete the operating of optical detector adjustment focusing mechanism, such a optical detector adjustment focusing mechanism facilitates people's
It uses.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of optical detector adjusts focusing mechanism, including AOI equipment (1), connecting shaft (7) and worm screw (16), feature exists
In: it is provided with shaft (2) on the AOI equipment (1), and is provided with gear (3) on the outside of shaft (2), the gear (3) and tooth
Block (4) is connected with each other, and tooth block (4) setting, in the inside of the first support frame (5), the upper end of first support frame (5) is arranged
Have first sliding groove (6), and first sliding groove (6) is arranged on AOI equipment (1), the connecting shaft (7) is arranged in the first support frame
(5) lower end, and connecting shaft (7) is fixedly connected with worm gear (8), the surface of the worm gear (8) is provided with helicla flute (9), and spiral shell
Spin slot (9) and fixed block (10) are connected with each other, and the fixed block (10) is fixedly connected with support plate (11), and in support plate (11)
It is provided with camera (12), the upper end of the camera (12) is provided with data line (13), and data line (13) and AOI equipment
(1) it is connected with each other, the right end of the support plate (11) and notch (14) are connected with each other, and notch (14) is arranged in the second support frame
(15) lower end, the worm screw (16) and worm gear (8) are connected with each other, and worm screw (16) passes through the first support frame (5), the worm screw
(16) it is provided on the outside of second sliding slot (17), and second sliding slot (17) is arranged on AOI equipment (1).
2. a kind of optical detector according to claim 1 adjusts focusing mechanism, it is characterised in that: the shaft (2) is
" I " character form structure, and shaft (2) and AOI equipment (1) constitute rotational structure.
3. a kind of optical detector according to claim 1 adjusts focusing mechanism, it is characterised in that: the gear (3)
There are two number settings, and 2 gears (3) are engaged with the first support frame (5) and the second support frame (15) respectively by tooth block (4)
Connection.
4. a kind of optical detector according to claim 1 adjusts focusing mechanism, it is characterised in that: first support frame
(5) pass through first sliding groove (6) with the second support frame (15) and constitute slide construction with AOI equipment (1) respectively.
5. a kind of optical detector according to claim 1 adjusts focusing mechanism, it is characterised in that: the support plate (11)
It is coincide and is connected by helicla flute (9) and fixed block (10) and worm gear (8), and support plate (11) is T-shaped structure, and is supported
Plate (11) constitutes slide construction by notch (14) and the second support frame (15).
6. a kind of optical detector according to claim 1 adjusts focusing mechanism, it is characterised in that: the worm screw (16) is
" dry " character form structure, and worm screw (16) constitutes slide construction by second sliding slot (17) and AOI equipment (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150656.1U CN208479796U (en) | 2018-07-18 | 2018-07-18 | A kind of optical detector adjustment focusing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150656.1U CN208479796U (en) | 2018-07-18 | 2018-07-18 | A kind of optical detector adjustment focusing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479796U true CN208479796U (en) | 2019-02-05 |
Family
ID=65211484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821150656.1U Active CN208479796U (en) | 2018-07-18 | 2018-07-18 | A kind of optical detector adjustment focusing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113645830A (en) * | 2021-07-20 | 2021-11-12 | 深圳市中纬智能有限公司 | SMT paster visual detection equipment |
-
2018
- 2018-07-18 CN CN201821150656.1U patent/CN208479796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113645830A (en) * | 2021-07-20 | 2021-11-12 | 深圳市中纬智能有限公司 | SMT paster visual detection equipment |
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