CN206268942U - A kind of non-full circle AOI light supply apparatuses in subregion - Google Patents
A kind of non-full circle AOI light supply apparatuses in subregion Download PDFInfo
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- CN206268942U CN206268942U CN201621418022.0U CN201621418022U CN206268942U CN 206268942 U CN206268942 U CN 206268942U CN 201621418022 U CN201621418022 U CN 201621418022U CN 206268942 U CN206268942 U CN 206268942U
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- pcb board
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- full circle
- light supply
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Abstract
The utility model discloses a kind of non-full circle AOI light supply apparatuses in subregion, including installing plate, the first pcb board, upper border, the second pcb board, middle border, the 3rd pcb board and lower border, first pcb board is arranged between installing plate and upper border, second pcb board is arranged between border and middle border, 3rd pcb board is arranged between middle border and lower border, LED illuminating parts are provided with first pcb board, the second pcb board and the 3rd pcb board, middle border has the first notch, lower border has the second notch, and the first notch and the second notch are mutually matched.Because the first notch and the second notch combine the non-completely circular structure to form this light supply apparatus, interfered with detected object in incision site when light source in the vertical direction can be avoided to move, therefore the non-full circle portion size of light source can do more, increase the quantity of LED illuminating parts, lift the brightness of whole light source；In addition so that the LED illuminating parts in each region carry out independent control, improve the flexibility of light source detection.
Description
Technical field
The utility model belongs to light supply apparatus technical field, more particularly to a kind of non-full circle AOI light supply apparatuses in subregion.
Background technology
Domestic existing AOI light sources are designed using full-circle spray pattern, and this kind of design has some defects in actual applications,
Such as when detected equipment is restricted in a direction, the outside dimension of light source can only be that foundation sets with restricted size
Meter, causes dimension of light source to reduce, and the number of the LED illuminating parts of placement also reduces, and reduces the brightness of irradiation, influences vision-based detection
Imaging effect.In addition, domestic existing AOI light sources, the angled LED illuminating parts of institute are controlled by a controller, without use
Zonal control, when detecting that workpiece only needs to the light irradiation of a certain subregion, existing AOI light sources cannot meet this will
Ask, can only allow all of LED illuminating parts participation work, increased the power consumption of whole light source, but also do not reach the photograph of needs
Penetrate effect.
Utility model content
The purpose of this utility model is：In view of the shortcomings of the prior art, provide a kind of subregion non-full circle AOI light sources
Device, light source outer ring is designed as the circle with trimming, it is to avoid when light source in the vertical direction is moved, one jiao of excision be detected
Object is interfered, and then it is as far as possible big that dimension of light source can be allowed to be made, and increases the quantity of LED illuminating parts, lifts whole light source
Brightness；And each angle is designed and controlled using subregion, improves the utilization rate of light source led illuminating part, extends the use of light source
Life-span.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of non-full circle AOI light supply apparatuses in subregion, including installing plate, the first pcb board, upper border, the second pcb board, in
Border, the 3rd pcb board and lower border, first pcb board are arranged between the installing plate and the upper border, and described second
Pcb board is arranged between the upper border and the middle border, and the 3rd pcb board is arranged at the middle border and the next week
Between circle, LED illuminating parts, the middle week are provided with first pcb board, second pcb board and the 3rd pcb board
Circle has the first notch, and the lower border has the second notch, and first notch and second notch are mutual
Matching.
As it is of the present utility model it is a kind of improve, between first pcb board and the installing plate, second pcb board
Heat Conduction Material is provided with and the upper border between and between the 3rd pcb board and the middle border.
Used as a kind of improvement of the present utility model, second pcb board and the 3rd pcb board are divided into four control zones
Domain, each control area is provided with power pad.
Used as a kind of improvement of the present utility model, also including cover plate, the cover plate is fixed on first notch.
As it is of the present utility model it is a kind of improve, also including power lead, the power lead respectively with a PCB
Plate, second pcb board and the 3rd pcb board are electrically connected with.
The beneficial effects of the utility model are：The utility model includes installing plate, the first pcb board, upper border, second
Pcb board, middle border, the 3rd pcb board and lower border, first pcb board are arranged between the installing plate and the upper border,
Second pcb board is arranged between the upper border and the middle border, the 3rd pcb board be arranged at the middle border and
Between the lower border, LED illuminating parts are provided with first pcb board, second pcb board and the 3rd pcb board,
The middle border has the first notch, and the lower border has the second notch, and first notch and described second is cut
Oral area is mutually matched.Because the first notch and the second notch combine the non-completely circular structure to form this light supply apparatus, can keep away
Exempt to be interfered with the mechanism of equipment board in a direction when light source in the vertical direction is moved, and light source can also be made to the greatest extent
Amount is big, increases the row of LED illuminating parts, lifts the brightness of whole light source；In addition, each angle is designed and controlled using subregion,
The utilization rate of light source led lamp is improved, extends the service life of light source.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is the two of structural representation of the present utility model.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is sectional view of the present utility model.
Specific embodiment
With reference to specific embodiment and Figure of description, the utility model is described in further detail, but this
The implementation method not limited to this of utility model.
As shown in Fig. 1 ~ 4, a kind of non-full circle AOI light supply apparatuses in subregion, including installing plate 1, the first pcb board 2, upper border
3rd, the second pcb board 4, middle border 5, the 3rd pcb board 6 and lower border 7, the first pcb board 2 be arranged at installing plate 1 and upper border 3 it
Between, the second pcb board 4 is arranged between border 3 and middle border 5, and the 3rd pcb board 6 is arranged between middle border 5 and lower border 7,
LED illuminating parts 8 are provided with first pcb board 2, the second pcb board 4 and the 3rd pcb board 6, middle border 5 has the first notch
51, lower border 7 has the second notch 52, and the first notch 51 and the second notch 52 are mutually matched, due to the first notch
51 and the second notch 52 combine and form the non-completely circular structure of this light supply apparatus, it is to avoid the utility model light source is in vertical direction
Interfered with the mechanism of equipment board in a direction when upper mobile, improve use scope of the present utility model.
And the 3rd pcb board 6 preferably, between the first pcb board 2 and installing plate 1, between the second pcb board 4 and upper border 3
Heat Conduction Material 11 is provided with and middle border 5 between, Heat Conduction Material 11 is silica gel material, because the good heat conductivity of silica gel, makes
The heat that sends of LED illuminating parts 8 rapidly can be conducted on shell, be easy to the radiating of light source.
Preferably, the second pcb board 4 and the 3rd pcb board 6 are divided into four control areas, and each control area is provided with
Power pad so that the LED illuminating parts 8 in each region can realize independent control, improves the flexibility of light source detection, and
The utilization rate of LED illuminating parts 8.
The utility model also includes cover plate 9 and power lead 10, and cover plate 9 is screwed in the first notch 51, the
All notch 52 of oral area 51 and second are covered by cover plate 9, total is in closed state；Power lead 10 respectively with
First pcb board 2, the second pcb board 4 and the 3rd pcb board 6 are electrically connected with, so that the first pcb board 2, the second pcb board 4 and the 3rd
Pcb board 6 is powered.
The beneficial effects of the utility model are:The utility model is mainly used in the Defect Detection of handware, due in
Border and lower border are designed using trimming, when this design is avoided that light source in the vertical direction is moved, one jiao of excision and quilt
Detection object is interfered, and then can allow the significant brightness for increasing dimension of light source, lifting whole light source；Additionally, this practicality
In new, the installation site that illuminating part is often arranged in the first pcb board, the second pcb board and the 3rd pcb board is all different, with three kinds
Different irradiating angles, can be convenient and practical with zonal control, and compact conformation.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned specific embodiment, every this area skill
Art personnel on the basis of the utility model it is done it is any conspicuously improved, replace or modification belongs to this practicality newly
The protection domain of type.Although additionally, having used some specific terms in this specification, these terms are intended merely to convenient saying
It is bright, any limitation is not constituted to the utility model.
Claims (5)
1. non-full circle AOI light supply apparatuses in a kind of subregion, it is characterised in that：Including installing plate, the first pcb board, upper border, second
Pcb board, middle border, the 3rd pcb board and lower border, first pcb board are arranged between the installing plate and the upper border,
Second pcb board is arranged between the upper border and the middle border, the 3rd pcb board be arranged at the middle border and
Between the lower border, LED illuminating parts are provided with first pcb board, second pcb board and the 3rd pcb board,
The middle border has the first notch, and the lower border has the second notch, and first notch and described second is cut
Oral area is mutually matched.
2. non-full circle AOI light supply apparatuses in subregion according to claim 1, it is characterised in that：First pcb board and institute
State between installing plate, between second pcb board and the upper border and between the 3rd pcb board and the middle border
It is provided with Heat Conduction Material.
3. non-full circle AOI light supply apparatuses in subregion according to claim 1, it is characterised in that：Second pcb board and institute
State the 3rd pcb board and be divided into four control areas, each control area is provided with power pad.
4. non-full circle AOI light supply apparatuses in subregion according to claim 1, it is characterised in that：Also include cover plate, the lid
Plate is fixed on first notch.
5. non-full circle AOI light supply apparatuses in subregion according to claim 1, it is characterised in that：Also include power lead, institute
Power lead is stated to be electrically connected with first pcb board, second pcb board and the 3rd pcb board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418022.0U CN206268942U (en) | 2016-12-22 | 2016-12-22 | A kind of non-full circle AOI light supply apparatuses in subregion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418022.0U CN206268942U (en) | 2016-12-22 | 2016-12-22 | A kind of non-full circle AOI light supply apparatuses in subregion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268942U true CN206268942U (en) | 2017-06-20 |
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ID=59047459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418022.0U Active CN206268942U (en) | 2016-12-22 | 2016-12-22 | A kind of non-full circle AOI light supply apparatuses in subregion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274176A (en) * | 2018-03-13 | 2019-09-24 | 欧姆龙株式会社 | Lighting device, lighting unit and image processing system |
-
2016
- 2016-12-22 CN CN201621418022.0U patent/CN206268942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274176A (en) * | 2018-03-13 | 2019-09-24 | 欧姆龙株式会社 | Lighting device, lighting unit and image processing system |
| US11303821B2 (en) | 2018-03-13 | 2022-04-12 | Omron Corporation | Illumination device, illumination unit, and image processing system |
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