CN207301577U - A kind of square light supply apparatus of light evenly - Google Patents
A kind of square light supply apparatus of light evenly Download PDFInfo
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- CN207301577U CN207301577U CN201721114396.8U CN201721114396U CN207301577U CN 207301577 U CN207301577 U CN 207301577U CN 201721114396 U CN201721114396 U CN 201721114396U CN 207301577 U CN207301577 U CN 207301577U
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- housing
- bottom frame
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- side plate
- square
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Abstract
The utility model discloses a kind of square light supply apparatus of light evenly, include the bottom frame, lamp plate and LED lamp bead of square structure, bottom frame enclosure into intermediate region be hatch frame, lamp plate is installed on bottom frame, and LED lamp bead, which is arranged on lamp plate, forms square light source；The housing of arc is installed on bottom frame, the both ends of housing are fixed with side plate, and side plate is together with housing by LED lamp bead and lamp board cage in inside；The top of housing is equipped with shooting window, and the middle opening of shooting window towards bottom frame forms the shooting structure of finding a view of camera；The side plate on both sides is fixed on bottom frame and housing in a manner of inwards inclined, and the inner surface of housing and the inner surface of side plate are diffusing reflection face.The utility model in order to compensate for central area illumination it is insufficient the shortcomings that, the side plate of left and right ends is set at an angle, and diffusing reflection face is formed in the inner-wall spraying diffusing reflection paint of side plate, the illumination of central area can be supplemented, so that light source uniformity is more preferable, reach more preferable detection result.
Description
Technical field
It the utility model is related to light supply apparatus technical field, and in particular to a kind of square light source for detection field fills
Put.
Background technology
Square light source because the uniformity of its light it is higher the features such as, thus be widely used in Machine Vision Detection field,
Effect of the Image Acquisition mode that suitable light source is worked good played in machine vision is increasing.However, traditional side
Shape light source is basically that pcb board is installed on the frame of a square structure, and LED lamp bead is set on pcb board, is set on frame
Reflector is put, and the light for LED being sent by reflector is pointed on the detected material below frame, then is shot by camera view.
However, the region that this traditional square shadow-free light source is usually all proximate to LED lamp bead is partially bright, and the illumination at center is relatively low, because
The brightness of this its light and uniformity are all not ideal enough, so as to bring harmful effect to detection result.
Utility model content
The defects of the technical problems to be solved in the utility model is the prior art, there is provided a kind of structure design is more reasonable, light
Line evenly, the more preferable square light supply apparatus of lighting effect.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of square light of light evenly
Source device, it is characterised in that：Include the bottom frame, lamp plate and LED lamp bead of square structure, bottom frame enclosure into intermediate region to open
Mouth structure, lamp plate are installed on bottom frame, and LED lamp bead, which is arranged on lamp plate, forms square light source；Arc has been installed on bottom frame
Housing, the both ends of housing are fixed with side plate, and side plate is together with housing by LED lamp bead and lamp board cage in inside；The top of housing
Equipped with shooting window, the middle opening of shooting window towards bottom frame forms the shooting structure of finding a view of camera；The side plate on both sides is with inwards
Inclined mode is fixed on bottom frame and housing, and the inner surface of housing and the inner surface of side plate are diffusing reflection face.
Further, two side bottoms of the housing are screwed the lateral surface in bottom frame, and the bottom of biside plate
Side fixed plate is connected with, side fixed plate is screwed in the lateral surface at bottom frame both ends.
Further, the housing is semicircular structure, and two independent shooting windows, two shooting windows are equipped with the top of it
Between position bottom surface be also diffusing reflection face, two shooting windows can find a view shooting, can so make the position of selection shooting more
To be flexible.
Further, the lamp plate is arranged on four side upper surfaces of bottom frame, and LED lamp bead is then uniformly arranged on the upper table of lamp plate
Face, LED lamp bead is set upward forms vertical stratification with lamp plate.
Further, the inner surface spray of the housing is equipped with one layer of diffusing reflection enamelled coating and forms diffusing reflection face.
Further, the angle that the side plate is formed with plane where bottom frame is 45-80 degree.
LED lamp bead emits beam, and passes through the diffusing reflection face of case inside and the diffusing reflection face diffusing reflection light of side plate, irradiation
On detected material below to bottom frame, shooting of finding a view above window is then being shot by camera.
The utility model in order to compensate for central area illumination it is insufficient the shortcomings that, by the side plate of left and right ends at an angle
Set, and diffusing reflection face is formed in the inner-wall spraying diffusing reflection paint of side plate, the illumination of central area can be supplemented, so that light source
Uniformity is more preferable, reaches more preferable detection result.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram；
Fig. 2 is the three-dimensional structure diagram of another angle of the utility model；
Fig. 3 is the utility model internal structure schematic diagram.
In figure, 1 is bottom frame, and 2 be lamp plate, and 3 be LED lamp bead, and 4 be housing, and 5 be side plate, and 6 be side fixed plate, and 7 be shooting
Window.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, the square light supply apparatus of the light evenly, includes square knot
Bottom frame 1, lamp plate 2 and the LED lamp bead 3 of structure, 1 enclosure of bottom frame into intermediate region be hatch frame, lamp plate 2 is installed on bottom frame 1,
LED lamp bead 3, which is arranged on lamp plate 2, forms square light source；The housing 4 of arc is installed on bottom frame 1, the both ends of housing 4 are consolidated
Surely there is side plate 5, LED lamp bead 3 and lamp plate 2 are covered on inside by side plate 5 together with housing 4；The top of housing 4 is equipped with shooting window 7, claps
The middle opening for taking the photograph window 7 towards bottom frame 1 forms the shooting structure of finding a view of camera；The side plate 4 on both sides is in a manner of inwards inclined
It is fixed on bottom frame 1 and housing 4, the inner surface of housing 4 and the inner surface of side plate 5 are diffusing reflection face.
Two side bottoms of the housing 4 are screwed in the lateral surface of bottom frame 1, and the bottom of biside plate 5 is connected with
Side fixed plate 6, side fixed plate 6 are screwed in the lateral surface at 1 both ends of bottom frame.
The housing 4 is semicircular structure, is equipped with two independent shooting windows 7 at the top of it, between two shooting windows 7
Position bottom surface is also diffusing reflection face, and two shooting windows 7 can find a view shooting, can so make the position of selection shooting more clever
It is living.
The lamp plate 2 is arranged on four side upper surfaces of bottom frame 1, and LED lamp bead 3 is then uniformly arranged on the upper surface of lamp plate 2, LED
Lamp bead 3 is set upward forms vertical stratification with lamp plate 2.
The inner surface spray of the housing 4 is equipped with one layer of diffusing reflection enamelled coating and forms diffusing reflection face.
The angle that the side plate 5 is formed with 1 place plane of bottom frame is 45-80 degree.
LED lamp bead 3 emits beam, and by the diffusing reflection face of the inner side of housing 4 and the diffusing reflection face diffusing reflection light of side plate, shines
It is mapped on the detected material of the lower section of bottom frame 1, detected material reflection light, camera finds a view detected material by shooting window 7
Shooting.
The utility model is described in detail above, it is described above, be only the utility model preferred embodiment and
, it is when the utility model practical range cannot be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (6)
- A kind of 1. square light supply apparatus of light evenly, it is characterised in that：Include the bottom frame, lamp plate and LED of square structure Lamp bead, bottom frame enclosure into intermediate region be hatch frame, lamp plate is installed on bottom frame, and LED lamp bead is arranged on lamp plate and is formed Square light source；The housing of arc is installed on bottom frame, the both ends of housing are fixed with side plate, and side plate is together with housing by LED Lamp bead and lamp board cage are in inside；The top of housing is equipped with shooting window, and the middle opening of shooting window towards bottom frame forms taking for camera Scape shoots structure；The side plate on both sides is fixed on bottom frame and housing in a manner of inwards inclined, the inner surface and side plate of housing Inner surface be diffusing reflection face.
- 2. the square light supply apparatus of light according to claim 1 evenly, it is characterised in that：The both sides bottom of the housing Portion is screwed the lateral surface in bottom frame, and the bottom of biside plate is connected with side fixed plate, and side fixed plate is consolidated by screw Due to the lateral surface at bottom frame both ends.
- 3. the square light supply apparatus of light according to claim 1 evenly, it is characterised in that：The housing is semicircle Structure, is equipped with two independent shooting windows, two position bottom surfaces shot between windows are also diffusing reflection face at the top of it.
- 4. the square light supply apparatus of light according to claim 1 evenly, it is characterised in that：The lamp plate is arranged on bottom Four side upper surfaces of frame, LED lamp bead are then uniformly arranged on the upper surface of lamp plate, and LED lamp bead is set upward forms vertical junction with lamp plate Structure.
- 5. the square light supply apparatus of light according to claim 1 evenly, it is characterised in that：The inner surface of the housing Spray is equipped with one layer of diffusing reflection enamelled coating and forms diffusing reflection face.
- 6. the square light supply apparatus of light according to claim 1 evenly, it is characterised in that：The side plate and bottom frame institute It is 45-80 degree in the angle that plane is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114396.8U CN207301577U (en) | 2017-08-31 | 2017-08-31 | A kind of square light supply apparatus of light evenly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114396.8U CN207301577U (en) | 2017-08-31 | 2017-08-31 | A kind of square light supply apparatus of light evenly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301577U true CN207301577U (en) | 2018-05-01 |
Family
ID=62438586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114396.8U Active CN207301577U (en) | 2017-08-31 | 2017-08-31 | A kind of square light supply apparatus of light evenly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519857A (en) * | 2018-12-26 | 2019-03-26 | 天地融科技股份有限公司 | A kind of reader lamps and lanterns |
| CN110360942A (en) * | 2019-08-03 | 2019-10-22 | 上海凯斯大岛精密电子制造有限公司 | A kind of detection device for sheet metal component |
-
2017
- 2017-08-31 CN CN201721114396.8U patent/CN207301577U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519857A (en) * | 2018-12-26 | 2019-03-26 | 天地融科技股份有限公司 | A kind of reader lamps and lanterns |
| CN109519857B (en) * | 2018-12-26 | 2024-05-24 | 天地融科技股份有限公司 | Lamp for reader |
| CN110360942A (en) * | 2019-08-03 | 2019-10-22 | 上海凯斯大岛精密电子制造有限公司 | A kind of detection device for sheet metal component |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 333, Zhushan Zhenxing Road, Dongcheng District, Dongguan City, Guangdong Province Patentee after: Guangdong Keshi Optical Technology Co.,Ltd. Address before: No. 333, Zhushan Zhenxing Road, Dongcheng District, Dongguan City, Guangdong Province Patentee before: CST AUTOMATION TECHNOLOGY Co.,Ltd. |