CN209511757U - Octagonal lamp panel device - Google Patents
Octagonal lamp panel device Download PDFInfo
- Publication number
- CN209511757U CN209511757U CN201920503553.7U CN201920503553U CN209511757U CN 209511757 U CN209511757 U CN 209511757U CN 201920503553 U CN201920503553 U CN 201920503553U CN 209511757 U CN209511757 U CN 209511757U
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp plate
- lampshade
- plate
- panel device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 235000008227 Illicium verum Nutrition 0.000 claims description 8
- 240000007232 Illicium verum Species 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an eight corner lamp panel devices, which comprises a lampshade, lamp shade circumference is sealed, upper and lower both ends are open, and the region under test is located lamp shade axis place region, the lamp shade inner wall is equipped with at least a set of lamp plate, and every group lamp plate forms regular octagon along the setting of lamp shade inner wall, evenly be provided with RGB three-colour LED lamp on the lamp plate, the lamp plate is 15 degrees ~ 60 degrees with the contained angle of lamp shade axis, the utility model discloses the unique setting of eight corner lamp panel devices lamp plate for SPI obtains approximate annular light to shine in the region under test, and the whole luminance in region under test is even, thereby can guarantee SPI detection data accuracy.
Description
Technical field
The utility model relates to a kind of octagonal lamp panel devices.
Background technique
SPI(SolderPaste Inspection) refer to tin cream detection system, it is to be surveyed using optical principle by triangle
A kind of SMT detection device that the method for amount calculates the tin cream height being printed on circuit board (PCB).To circuit board into
When row automatic shooting image checking, the raised measured object on circuit-under-test plate and circuit board need to be shone using RGB three coloured light
It penetrates, in camera imaging (FOV) range, i.e., in tested region, lamplight brightness is more uniform, and the data detected just can be more quasi-
Really.
Summary of the invention
It can make brightness uniformity in SPI tested region the purpose of this utility model is to provide a kind of, to guarantee to detect
The octagonal lamp panel device of data accuracy.
To achieve the above object, the utility model uses following technical scheme: a kind of illiciumverum lamp panel device, including lampshade,
The lampshade is circumferentially closed, upper and lower ends are open, and tested region is located at lampshade central axes region, and the lampshade inner wall is equipped with
At least one set of lamp plate, every group of lamp plate are arranged to form octagon along lampshade inner wall, and tri- color of RGB is evenly arranged on the lamp plate
The angle of LED light, the lamp plate and lampshade central axes is 15 degree ~ 60 degree.
Further, the lamp plate is equipped with uniform light board parallel with it far from lampshade side.
Further, one group of lamp plate includes eight pieces of independent lamp plates, and every piece of lamp plate forms a line of octagon.
Further, the lampshade upper end is installed with latch segment, and the lamp plate is fixedly arranged on latch segment by lamp plate fixed frame
On.
Further, two groups of lamp plates of upper layer lamp plate and lower layer's lamp plate are equipped in the lampshade, under the upper layer lamp plate is located at
Above layer lamp plate, the angle of the upper layer lamp plate and lampshade central axes is 40 degree, the folder of lower layer's lamp plate and lampshade central axes
Angle is 19 degree.
Compared with prior art, unique setting of the utility model lamp plate, so that obtaining sub-circular in SPI tested region
Light irradiation, tested region overall brightness is uniform, to can guarantee SPI detection data accuracy.
Detailed description of the invention
Fig. 1 is the utility model stereoscopic-state figure；
Fig. 2 is the utility model lampshade schematic diagram of internal structure；
Fig. 3 is the utility model lampshade internal structure schematic top plan view；
Fig. 4 is the utility model schematic cross-sectional view.
In figure: 1- lampshade, 2- lampshade central axes, 3- lamp plate, 4- uniform light board, 5- uniform light board fixing piece, 6- latch segment, 7- lamp
Plate fixed frame, 8- tested region.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model, and those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
The utility model discloses a kind of octagonal lamp panel device, including lampshade 1, the lampshades 1 week referring to FIG. 1 to FIG. 4,
It is opened to closing, upper and lower ends, tested region 8 is located at 2 region of lampshade central axes, and in the present embodiment, lampshade 1 is by four pieces of squares
The head and the tail connection of shape plate is formed, when detection, circuit board to be detected be placed on lampshade central axes 2 a certain position (position namely
The irradiation position of LED light), image camera is located at circuit board and is imaged, and 1 inner wall of lampshade is equipped at least one set of lamp plate
3, every group of lamp plate 3 is arranged to form octagon along 1 inner wall of lampshade, and lampshade central axes 2 pass through the central point of the octagon, institute
It states and is evenly arranged with RGB three-color LED light on lamp plate 3, the lamp plate 3 and the angle of lampshade central axes 2 are 15 degree ~ 60 degree, lamp plate 3
On LED light always impinge upon on lampshade central axes 2, lamp plate 3 is different from the angle of lampshade central axes 2, then LED light impinges upon in lampshade
The position of axis 2 is different, corresponding, when the utility model illiciumverum lamp panel device is mounted on detection device, should ensure that LED light
Irradiation position and tested region 8 are consistent.
In the present embodiment, the lamp plate 3 is equipped with uniform light board 4 parallel with it far from 1 side of lampshade, and the uniform light board 4 is logical
It crosses uniform light board fixing piece 5 to be connected and fixed with lamp plate 3, the setting of uniform light board 4, so that LED light is radiated at the light of tested region 8 more
Add uniformly.
In the present embodiment, 1 upper end of lampshade is installed with latch segment 6, and the lamp plate 3 is fixedly arranged on by lamp plate fixed frame 7
On latch segment 6, latch segment 6 is only set to 1 upper end edge of lampshade, to avoid the imaging interfered when detecting.
In the present embodiment, one group of lamp plate 3 includes eight pieces of independent lamp plates 3, and every piece of lamp plate 3 forms one of octagon
Side, corresponding, lamp plate fixed frame 7, uniform light board 4, uniform light board fixing piece 5 are corresponding to it equipped with eight.
In the present embodiment, two groups of lamp plates 3 of upper layer lamp plate and lower layer's lamp plate, upper layer lamp plate position are equipped in the lampshade 1
Above lower layer's lamp plate, the included angle A of the upper layer lamp plate and lampshade central axes 2 is 40 degree, lower layer's lamp plate and lampshade axis
The included angle B of line 2 is 19 degree.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (5)
1. a kind of illiciumverum lamp panel device, it is characterised in that: including lampshade, the lampshade is circumferentially closed, upper and lower ends are open, is tested
Region is located at lampshade central axes region, and the lampshade inner wall is equipped at least one set of lamp plate, and every group of lamp plate is along lampshade inner wall
Setting forms octagon, and RGB three-color LED light, the angle of the lamp plate and lampshade central axes are evenly arranged on the lamp plate
It is 15 degree ~ 60 degree.
2. illiciumverum lamp panel device as described in claim 1, it is characterised in that: the lamp plate is equipped with far from lampshade side and puts down therewith
Capable uniform light board.
3. illiciumverum lamp panel device as claimed in claim 1 or 2, it is characterised in that: one group of lamp plate includes eight pieces of independent lamp plates,
Every piece of lamp plate forms a line of octagon.
4. illiciumverum lamp panel device as described in claim 1, it is characterised in that: the lampshade upper end is installed with latch segment, described
Lamp plate is fixedly arranged on latch segment by lamp plate fixed frame.
5. illiciumverum lamp panel device as described in claim 1, it is characterised in that: be equipped with upper layer lamp plate and lower layer's lamp in the lampshade
Two groups of lamp plates of plate, the upper layer lamp plate are located above lower layer's lamp plate, and the angle of the upper layer lamp plate and lampshade central axes is 40 degree,
Lower layer's lamp plate and the angle of lampshade central axes are 19 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503553.7U CN209511757U (en) | 2019-04-15 | 2019-04-15 | Octagonal lamp panel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503553.7U CN209511757U (en) | 2019-04-15 | 2019-04-15 | Octagonal lamp panel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511757U true CN209511757U (en) | 2019-10-18 |
Family
ID=68188249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920503553.7U Active CN209511757U (en) | 2019-04-15 | 2019-04-15 | Octagonal lamp panel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511757U (en) |
-
2019
- 2019-04-15 CN CN201920503553.7U patent/CN209511757U/en active Active
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