CN2831076Y - Light source of optical lens detection instrument - Google Patents
Light source of optical lens detection instrument Download PDFInfo
- Publication number
- CN2831076Y CN2831076Y CN 200520087036 CN200520087036U CN2831076Y CN 2831076 Y CN2831076 Y CN 2831076Y CN 200520087036 CN200520087036 CN 200520087036 CN 200520087036 U CN200520087036 U CN 200520087036U CN 2831076 Y CN2831076 Y CN 2831076Y
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- CN
- China
- Prior art keywords
- light source
- lens barrel
- lens
- light
- spacer ring
- 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.)
- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to a light source device of an optical lens detection instrument. A slope of 45 DEG of a lens barrel (2) is provided with a reflecting mirror (1); the middle part of the lens barrel (2) is provided with a lens barrel (4), the internal part of which is provided with condensing lenses (3), (6); a lenses spacing ring (5) is arranged between the condensing lens (3) and the condensing lens (6); the lens barrel (2) and the lens barrel (4) are fastened by screws (17); a circuit board (15) which is provided with an infrared luminous tube (14) is connected with a light source frame (7) by screws (16); the infrared luminous tube (14) is arranged in a through hole of the light source frame (7), and accordingly, the right end of the infrared luminous tube (14) is provided with an O-shaped ring (13), a glass ball (12), a light source spacing ring (11), ground glass (10), an aperture light diaphragm (9), and a light diaphragm spacing ring (8). The light source device of an optical lens detection instrument reduces energy failure which is generated in the detecting process of suffused lenses. The light source is a uniform point light source; the center of parallel light which no longer becomes images of a core of the luminous tube is provided with the amplified and uniform point light source, and the utility model realizes uniform light spots.
Description
Technical field
The utility model belongs to a kind of focal power instrument, is specifically related to a kind of light supply apparatus of optical mirror slip detecting instrument.
Background technology
The present light supply apparatus of optical detecting instrument commonly used, its luminotron of one be visible light be wavelength below 770nm, produce power depletion influences measuring accuracy in the detection of colored lens.The light that its two its luminotron sends directly is mapped on the condenser by aperture, by regulating the position of light source shelf, the light by aperture is gathered on the focus of condenser, light is by the condenser assembly, form parallel light path, change through catoptron and inject the measurement optical system.This structure since luminotron when luminous, its luminous die can be imaged in the parallel light path, make parallel hot spot inhomogeneous, has had a strong impact on projection and the image quality of measuring optical system.
Summary of the invention
The technical matters that the utility model solves is: one is reduced in the energy decline that produces in the testing process of colored lens; It two is that the light source of common luminotron is become pointolite; It three is to solve the picture that the directional light center no longer becomes luminous die, but the even pointolite that amplifies is realized uniform light spots.
Technical solutions of the utility model: the light supply apparatus of optical mirror slip detector is by lens barrel 2, catoptron 1, condenser 3,6, lens barrel 4, lens spacer ring 5, light source shelf 7, diaphragm spacer ring 8, aperture 9, frosted glass 10, light source spacer ring 11, glass bead 12, O type circle 13, infrared light emission pipe 14, circuit board 15, screw 16,17 form, 45 ° of inclined-planes of lens barrel 2 are provided with catoptron 1, in lens barrel 2, be provided with lens barrel 4, be provided with condenser 3 in the lens barrel 4,6, condenser 3, be provided with lens spacer ring 5 between 6, lens barrel 2 is fastening by screw 17 with lens barrel 4, the circuit board 15 that infrared light emission pipe 14 is housed is connected with light source shelf 7 by screw 16, infrared light emission pipe 14 is arranged in the through hole of light source shelf 7, and the right-hand member of infrared light emission pipe 14 is provided with O type circle 13 according to this, glass bead 12, light source spacer ring 11, frosted glass 10, aperture 9 and diaphragm spacer ring 8; The wavelength of described infrared light emission pipe 14 is 780～1000nm.
The utility model has following beneficial effect compared with prior art: one has adopted the infrared light emission pipe, has reduced the energy decline that produces in the testing process of colored lens; It two is that the pointolite structure has formed uniform pointolite; It three is that overall structure form has solved the picture that the directional light center no longer becomes luminous die, but the even pointolite that amplifies has been realized uniform light spots, has improved image quality greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
The light supply apparatus of optical mirror slip detecting instrument is by lens barrel 2, catoptron 1, condenser 3,6, lens barrel 4, lens spacer ring 5, light source shelf 7, diaphragm spacer ring 8, aperture 9, frosted glass 10, light source spacer ring 11, glass bead 12, O type circle 13, infrared light emission pipe 14, circuit board 15, screw 16,17 form, 45 ° of inclined-planes of lens barrel 2 are provided with catoptron 1, in lens barrel 2, be provided with lens barrel 4, be provided with condenser 3 in the lens barrel 4,6, condenser 3, be provided with lens spacer ring 5 between 6, lens barrel 2 is fastening by screw 17 with lens barrel 4, the circuit board 15 that infrared light emission pipe 14 is housed is connected with light source shelf 7 by screw 16, infrared light emission pipe 14 is arranged in the through hole of light source shelf 7, and the right-hand member of infrared light emission pipe 14 is provided with O type circle 13 according to this, glass bead 12, light source spacer ring 11, frosted glass 10, aperture 9 and diaphragm spacer ring 8; The wavelength of described infrared light emission pipe 14 is 880nm.
Claims (2)
1. the light supply apparatus of an optical mirror slip detecting instrument, comprise lens barrel (2), catoptron (1), lens barrel (4), condenser (3), (6), the light supply apparatus that it is characterized in that the optical mirror slip detector is by lens barrel (2), catoptron (1), condenser (3), (6), lens barrel (4), lens spacer ring (5), light source shelf (7), diaphragm spacer ring (8), aperture (9), frosted glass (10), light source spacer ring (11), glass bead (12), O type circle (13), infrared light emission pipe (14), circuit board (15), screw (16), screw (17) is formed, 45 ° of inclined-planes of lens barrel (2) are provided with catoptron (1), in lens barrel (2), be provided with lens barrel (4), be provided with condenser (3) in the lens barrel (4), (6), condenser (3), (6) be provided with lens spacer ring (5) between, lens barrel (2) is fastening by screw (17) with lens barrel (4), the circuit board (15) that infrared light emission pipe (14) are housed is connected with light source shelf (7) by screw (16), infrared light emission pipe (14) is arranged in the through hole of light source shelf (7), and the right-hand member of infrared light emission pipe (14) is provided with O type circle (13) according to this, glass bead (12), light source spacer ring (11), frosted glass (10), aperture (9) and diaphragm spacer ring (8).
2. the light supply apparatus of optical mirror slip detecting instrument according to claim 1 is characterized in that: the wavelength of described infrared light emission pipe (14) is 780～1000nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087036 CN2831076Y (en) | 2005-09-07 | 2005-09-07 | Light source of optical lens detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087036 CN2831076Y (en) | 2005-09-07 | 2005-09-07 | Light source of optical lens detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831076Y true CN2831076Y (en) | 2006-10-25 |
Family
ID=37136004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087036 Expired - Fee Related CN2831076Y (en) | 2005-09-07 | 2005-09-07 | Light source of optical lens detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831076Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977152A (en) * | 2014-04-11 | 2015-10-14 | 财团法人工业技术研究院 | Detection device |
| CN107515389A (en) * | 2017-07-21 | 2017-12-26 | 北京遥测技术研究所 | A kind of satellite-bone laser radar detector high-precision calibration system |
-
2005
- 2005-09-07 CN CN 200520087036 patent/CN2831076Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977152A (en) * | 2014-04-11 | 2015-10-14 | 财团法人工业技术研究院 | Detection device |
| CN104977152B (en) * | 2014-04-11 | 2017-06-30 | 财团法人工业技术研究院 | Detection device |
| CN107515389A (en) * | 2017-07-21 | 2017-12-26 | 北京遥测技术研究所 | A kind of satellite-bone laser radar detector high-precision calibration system |
| CN107515389B (en) * | 2017-07-21 | 2020-05-12 | 北京遥测技术研究所 | High-precision calibration system for satellite-borne laser radar detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20130907 |