CN105181596A - Optical prism lamp used for detecting product surface paint defects - Google Patents
Optical prism lamp used for detecting product surface paint defects Download PDFInfo
- Publication number
- CN105181596A CN105181596A CN201510465782.0A CN201510465782A CN105181596A CN 105181596 A CN105181596 A CN 105181596A CN 201510465782 A CN201510465782 A CN 201510465782A CN 105181596 A CN105181596 A CN 105181596A
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- CN
- China
- Prior art keywords
- optical prism
- light source
- reflection shield
- product surface
- testing product
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- 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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Abstract
The invention discloses an optical prism lamp used for detecting product surface paint defects. The optical prism lamp comprises a light source, a box body and a face cover. The light source is installed in a cavity formed by the box body and the face cover. A reflecting cover is installed on the light source. An optical prism sheet is arranged at the opening of the reflecting cover. An elliptical strip-shaped projection is arranged at the middle part of the cross section of the optical prism sheet. Zigzag up and down concave-convex strip grooves are arranged at two sides. Light emitted from the light source is collected by utilization of the reflecting cover, through the function of strips on the optical prism sheet, light of a paint surface of a product shows irregular change, and therefore product surface paint defects are detected.
Description
Technical field
The present invention relates to a kind of light fixture, in particular, relate to a kind of optical prism lamp for testing product surface blemish in paint.
Background technology
The blemish in paint of product surface, the surface imperfection such as such as jog, aberration, cut, pore, tangerine peel, the vision relying on people is difficult to observe out.For this kind of defect, need just can judge accurately by means of special equipment.
Summary of the invention
For the technical matters existed in above-mentioned prior art, the invention provides a kind of optical prism lamp for testing product surface blemish in paint, the various defects that the paint of product surface exists can be observed very intuitively, and easy for installation, light source is not limited.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of optical prism lamp for testing product surface blemish in paint, comprise light source, casing and face shield, described light source is arranged in the cavity that casing and face shield surround, described light source installs reflection shield, described reflection shield open-mouth arranges optical prism sheet, the middle part of described optical prism sheet xsect is provided with oval strip projected parts, both sides are the upper and lower concavo-convex bar groove of serrate, the light that light source sends utilizes reflection shield to assemble and by the effect of striped on optical prism sheet, the painted surface light of product is made to present the change of non-rule, thus the blemish in paint on testing product surface.
Described reflection shield open-mouth is provided with dull and stereotyped bending, in order to fixed optics prismatic lens.
Described face shield is tempered glass, described tempered glass is printed on black ribbon region, and the width and the optical prism sheet width that tempered glass are not printed on black collodion silk print coincide.
Described light source is LED light source.
Above described LED light source, cover establishes PC to cover, and described PC cover is outer arranges described reflection shield.
Bending is provided with, in order to fixing described PC cover bottom described reflection shield.
Described LED light source is fixed on reflection shield inside bottom middle, and described box inside is provided with base support, and described reflection shield is connected with base support by reflection shield support, and described reflection shield support is in order to correct and to support reflection shield.
Described optical prism sheet, LED light source, PC cover and reflection shield correspondence arrange multiple.
Described light source is fluorescent light.
Beneficial effect of the present invention is as follows:
By arranging the optical prism sheet of a fixed structure above light fixture inner light source, the light that light source is sent utilizes reflection shield to assemble and by the effect of striped on optical prism sheet, painted surface light can present the change of non-rule, and the surface imperfection such as jog, aberration, cut, pore, tangerine peel are easy to be found.And optical prism sheet can effectively reduce the dazzle of light fixture.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the embodiment of the present invention one;
Fig. 2 be Fig. 1 along A-A to cross section structure schematic diagram;
Fig. 3 be Fig. 1 along B-B to cross section structure schematic diagram;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of embodiment illustrated in fig. 1;
Fig. 5 is the Facad structure schematic diagram of the embodiment of the present invention two;
Fig. 6 be Fig. 5 along A-A to cross section structure schematic diagram;
Fig. 7 is that Fig. 5 is along B-B to cross section structure schematic diagram;
Fig. 8 is the STRUCTURE DECOMPOSITION figure of embodiment illustrated in fig. 5 two;
Fig. 9 is the partial enlarged drawing of embodiment illustrated in fig. 1;
Figure 10 is the partial enlarged drawing of embodiment illustrated in fig. 2 two;
Figure 11 is the structural representation of optical prism sheet.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Shown in Fig. 1 ~ Fig. 4, the optical prism lamp utilizing light-transmitting prism to check product surface blemish in paint provided by the present invention, comprises casing 1 and tempered glass face shield 5.In the cavity surrounded by tempered glass face shield 5 and lamp box 1, optical prism sheet 4, PC cover 7, LED light source 9, reflection shield 1, reflection shield support 21, base support 13, light holder support 8, sealing strip 3, power supply fixed head 11, base support 13 and power supply module 12 are set, the uncovered portion of being welded the lamp box 1 formed by cold drawing pressing and bending is provided with tempered glass 5, and between tempered glass 5 and lamp box 1, adds sealing strip 3 seal.
Shown in Figure 11, there is oval strip projected parts the centre of optical prism sheet 4 xsect, and both sides are the upper and lower concavo-convex bar groove of serrate.V-shape reflection shield 6 is had below optical prism sheet 4, the light that light source sends utilizes reflection shield 6 to assemble and by the effect of striped on optical prism sheet 4, painted surface light can present the change of non-rule, the surface imperfection such as jog, aberration, cut, pore, tangerine peel are easy to be found, and optical prism sheet 4 can effectively reduce the dazzle of light fixture.
Optical prism sheet 4, LED light source 9, PC cover 7 and reflection shield 1 correspondence arrange 3-6, the inside bottom of lamp box 1 is provided with the base support 13 facilitating reflection shield 1 to install, base support 13 is provided with the nut 20 facilitating lamp box 1 and body of wall to install, wherein tempered glass face shield 5 is printed on black ribbon region, the width and optical prism sheet 4 width that tempered glass face shield 5 are not printed on black collodion silk print coincide.
Be provided with hinge assembly 2 between the side of tempered glass face shield 5 and lamp box 1, tempered glass face shield 5 opposite side is provided with a letter lock 10, and during convenient maintenance, switch is convenient.
Reflection shield 1 opens wide place and is provided with dull and stereotyped bending, in order to fixed optics prismatic lens 4, is provided with bending bottom reflection shield 1, in order to fixing PC cover 7.
LED light source 9 is fixed on reflection shield 1 inside bottom middle, is provided with base support 13 inside lamp box 1, and reflection shield 1 is connected with base support 13 by reflection shield support 21, and reflection shield support 21 is in order to correct and to support reflection shield 1.
Inside lamp box 1, be provided with power supply fixed head 11 below a letter lock 10, power supply fixed head 11 is fixed on base support 13.
Optical prism lamp of the present invention, fluorescent tube 15 can also be used, as shown in Fig. 5 ~ Fig. 8, when using fluorescent tube 15, remove PC cover 7, increase lamp socket 1, lamp socket 2 18 reflection shield 1 and power supply module 12 are replaced with reflection shield 2 14 and ballast component 17 can complete the conversion of LED to fluorescent light.Fig. 9, Figure 10 are portion of district enlarged drawing when using LED light source and fluorescent light respectively.
Above-described embodiment only for illustration of the present invention, but and is not used in the protection domain limiting claim.Every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (9)
1. the optical prism lamp for testing product surface blemish in paint, comprise light source, casing and face shield, described light source is arranged in the cavity that casing and face shield surround, it is characterized in that, described light source installs reflection shield, described reflection shield open-mouth arranges optical prism sheet, the middle part of described optical prism sheet xsect is provided with oval strip projected parts, both sides are the upper and lower concavo-convex bar groove of serrate, the light that light source sends utilizes reflection shield to assemble and by the effect of striped on optical prism sheet, the painted surface light of product is made to present the change of non-rule, thus the blemish in paint on testing product surface.
2. the optical prism lamp for testing product surface blemish in paint according to claim 1, it is characterized in that, described reflection shield open-mouth is provided with dull and stereotyped bending, in order to fixed optics prismatic lens.
3. the optical prism lamp for testing product surface blemish in paint according to claim 1, it is characterized in that, described face shield is tempered glass, described tempered glass is printed on black ribbon region, and the width and the optical prism sheet width that tempered glass are not printed on black collodion silk print coincide.
4. the optical prism lamp for testing product surface blemish in paint according to claim 1, it is characterized in that, described light source is LED light source.
5. the optical prism lamp for testing product surface blemish in paint according to claim 4, it is characterized in that, above described LED light source, cover establishes PC to cover, and described PC cover is outer arranges described reflection shield.
6. the optical prism lamp for testing product surface blemish in paint according to claim 5, is characterized in that, be provided with bending bottom described reflection shield, in order to fixing described PC cover.
7. the optical prism lamp for testing product surface blemish in paint according to claim 4, it is characterized in that, described LED light source is fixed on reflection shield inside bottom middle, described box inside is provided with base support, described reflection shield is connected with base support by reflection shield support, and described reflection shield support is in order to correct and to support reflection shield.
8. the optical prism lamp for testing product surface blemish in paint according to claim 4, is characterized in that, described optical prism sheet, LED light source, PC cover and reflection shield correspondence arrange multiple.
9. the optical prism lamp for testing product surface blemish in paint according to claim 1, it is characterized in that, described light source is fluorescent light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465782.0A CN105181596A (en) | 2015-07-31 | 2015-07-31 | Optical prism lamp used for detecting product surface paint defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465782.0A CN105181596A (en) | 2015-07-31 | 2015-07-31 | Optical prism lamp used for detecting product surface paint defects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105181596A true CN105181596A (en) | 2015-12-23 |
Family
ID=54903829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510465782.0A Pending CN105181596A (en) | 2015-07-31 | 2015-07-31 | Optical prism lamp used for detecting product surface paint defects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105181596A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903685Y (en) * | 2006-03-31 | 2007-05-23 | 合肥南南机电技术发展有限责任公司 | Optical prism lamp |
| CN202469675U (en) * | 2012-07-03 | 2012-10-03 | 成都派斯光学有限公司 | Optical module of LED (light-emitting diode) lamp |
| CN204141387U (en) * | 2014-09-21 | 2015-02-04 | 杭州鸿德照明科技有限公司 | The linear LED wall wash lamp of a kind of rotation multi-orientation type |
-
2015
- 2015-07-31 CN CN201510465782.0A patent/CN105181596A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903685Y (en) * | 2006-03-31 | 2007-05-23 | 合肥南南机电技术发展有限责任公司 | Optical prism lamp |
| CN202469675U (en) * | 2012-07-03 | 2012-10-03 | 成都派斯光学有限公司 | Optical module of LED (light-emitting diode) lamp |
| CN204141387U (en) * | 2014-09-21 | 2015-02-04 | 杭州鸿德照明科技有限公司 | The linear LED wall wash lamp of a kind of rotation multi-orientation type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |