CN204924986U - Lens testing arrangement - Google Patents
Lens testing arrangement Download PDFInfo
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- CN204924986U CN204924986U CN201520713752.2U CN201520713752U CN204924986U CN 204924986 U CN204924986 U CN 204924986U CN 201520713752 U CN201520713752 U CN 201520713752U CN 204924986 U CN204924986 U CN 204924986U
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- eyeglass
- proving installation
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- cpu controller
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Abstract
The utility model discloses a lens testing arrangement, including the testboard and with the relative parallel arrangement's of testboard secondary station, be equipped with on the testboard and be used for placing the test section of lens of awaiting measuring, lens testing arrangement still includes optical emitter, optical receiver and camera, the optical emitter reaches the camera set up in the secondary station orientation one side of testboard, and with the test section is corresponding, the optical receiver is located on the testboard and with the optical emitter is corresponding, the optical emitter with the optical receiver is located respectively the relative both sides of the lens aspect of placing that awaits measuring of test section. The utility model discloses a lens testing arrangement has guaranteed the accuracy of lens test showing the test test efficiency who has improved the lens.
Description
Technical field
The utility model relates to eyeglass detection technique field, specifically, relates to a kind of eyeglass proving installation.
Background technology
Along with the fast development of intelligent television industry, the standard that 3D glasses have become intelligent television is equipped with, its 3D effect realized, and high improves Consumer's Experience.And 3D eyeglass is as core component, annual demand is hundreds of millions of, and people are also more and more higher for the requirement of 3D eyeglass quality.At present, the quality of 3D eyeglass mainly detects by artificial naked eyes, the method efficiency of this detection is low, be not suitable with the needs of large-scale production, labour intensity is large, and cost of labor is high, and this method is larger by the impact of human factor, be easy to because the carelessness of staff causes some small foreign body not to be detected, the accuracy detected cannot be ensured.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of eyeglass proving installation that can ensure the test verification accuracy of eyeglass.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of eyeglass proving installation, comprise test board and the secondary station with the opposing parallel setting of described test board, described test board is provided with the test section for placing eyeglass to be measured, described eyeglass proving installation also comprises optical transmitting set, optical receiver and camera, described optical transmitting set and described camera are arranged at the side of described secondary station towards described test board, and it is corresponding with described test section, described optical receiver to be located on described test board and corresponding with described optical transmitting set, described optical transmitting set and described optical receiver lay respectively at the relative both sides of the eyeglass placement aspect to be measured of described test section.
Preferably, described eyeglass proving installation also comprises cpu controller, and described cpu controller is for receiving measuring-signal and controlling eyeglass switch, and described camera, described optical receiver are electrically connected with described cpu controller respectively.
Preferably, described eyeglass proving installation also comprises light sensing switch, and the signal output part of described light sensing switch is electrically connected the signal input part of described cpu controller.
Preferably, described eyeglass proving installation also comprises display screen, and described cpu controller and described display screen communicate to connect.
Preferably, described test board is vertically provided with height-adjustable support bar, described secondary station is fixed on described support bar.
Preferably, described test board is provided with some contact probes for being electrically connected with the FPC of eyeglass to be measured, and described contact probe is positioned at outside described test section, and described contact probe is electrically connected with described cpu controller.
Preferably, described test board is provided with press fit device, and some described contact probes are located at the side towards described test board on described press fit device.
Preferably, described press fit device comprises the screw rod be vertically located on described test board, on described screw rod, slip cap is provided with cross bar, and the top described screw rod being positioned at described cross bar is provided with clamp nut, and some described contact probes are fixed at the bottom of described cross bar side by side.
After have employed technique scheme, the beneficial effects of the utility model are:
Eyeglass to be measured in use, is placed on the test section on test board by eyeglass proving installation of the present utility model, opens optical transmitting set, and the light beam that optical transmitting set sends is through eyeglass to be measured, and direct projection, to optical receiver, detects luminous flux, measures light transmission rate.Thus detected the quality of eyeglass by range estimation without testing staff, avoid the instability of artificial visually examine's inspection, ensure that the accuracy of Lens Inspection.
Eyeglass proving installation of the present utility model, when comprising cpu controller, light sensing switch and display screen, the signal output part of camera, described optical receiver is electrically connected the signal input part of described cpu controller respectively, the signal input part of the signal output part electrical connection cpu controller of described light sensing switch.Cpu controller communication link is connected to display screen.Test board is provided with press fit device, and press fit device is provided with some contact probes for being electrically connected with the FPC of 3D eyeglass to be measured, and some contact probes are electrically connected with the signal output part of cpu controller.The eyeglass proving installation of this kind of structure in use, eyeglass to be measured is placed on the test section on test board, pressure press fit device, the contact probe on press fit device and the FPC of eyeglass to be measured is made to press tactile connection, thus the signal output part of dsp controller is electrically connected with eyeglass, the switch controlling eyeglass is in open state or is in off status, also namely controls eyeglass and is in bright state or dark state.Open optical transmitting set, the light beam direct projection that optical transmitting set sends is on eyeglass to be measured, optical receiver is positioned at the below of eyeglass to be measured, light beam is irradiated to optical receiver through eyeglass to be measured, the luminous flux that optical receiver collection receives is delivered to cpu controller, calculated the amount of light transmission by cpu controller, thus conversion calculates transmitance.Gap when responding to eyeglass switch to be measured by optical receiver, thus reaction is voltage waveform, is sent to cpu controller, calculates the response time by cpu controller.In addition, by cpu controller, control eyeglass and be in bright and dark state, when eyeglass is in bright state and dark state respectively, by camera, eyeglass to be measured is taken pictures, and result of taking pictures is sent to cpu controller, calculates contrast by cpu controller.Under eyeglass switch open state, by camera, image is taken to eyeglass, by cpu controller, shooting image is analyzed, analyze the bad points such as the iridescence on eyeglass, bad point and pit, be presented on the display screen of proving installation, be convenient to user and consult.
Eyeglass proving installation of the present utility model, achieves the accurate test of the mass parameters such as the luminous flux to eyeglass to be measured, contrast and response time, improves the degree of accuracy to eyeglass test.And automatically control eyeglass switch to be measured by cpu controller, be in bright dark state, control camera shooting, and on a display screen test result is shown, achieve the robotization to Lens Inspection and visualize, significantly improve the efficiency of eyeglass test and check.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at optical transmitting set place in Fig. 1;
Fig. 3 is control principle block diagram of the present utility model;
In figure: 1, test board; 2, support bar; 3, reflection shield; 31, base plate; 4, optical transmitting set; 5, camera; 6, circuit board; 61, cpu controller; 62, optical receiver; 63, light sensing switch; 7, eyeglass to be measured; 71, FPC; 8, display screen; 9, contact probe; 10, screw rod; 11, cross bar; 12, clamp nut.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1 and Fig. 2, the eyeglass proving installation of the present embodiment, comprise test board 1 and the secondary station with the opposing parallel setting of test board 1, test board 1 is provided with the test section for placing eyeglass to be measured, also comprise optical transmitting set 4, optical receiver 62 and camera 5, optical transmitting set 4 and camera 5 are arranged at the side of secondary station towards test board 1, and it is corresponding with test section, optical receiver 62 to be located on test board 1 and corresponding with optical transmitting set 4, and optical transmitting set 4 and optical receiver 62 lay respectively at the relative both sides of the eyeglass placement aspect to be measured of test section.In order to realize robotization to Lens Inspection test, the eyeglass proving installation of the present embodiment also comprises cpu controller 61, display screen (not shown in figure 1) and light sensing switch 63.Wherein, optical receiver 62, light sensing switch 63 and cpu controller 61 can integratedly be arranged on a circuit board 6, are easy for installation and maintenance.Cpu controller 61, for receiving the measuring-signal of optical receiver 62, light sensing switch 63, camera 5, controls the on off state of eyeglass to be measured, and analyzes measuring-signal, measurement result and analytical structure is sent to display screen display.The light sent to make optical transmitting set 4 is irradiated on eyeglass 7 to be measured better, reduce the scattering of environment towards periphery, secondary station comprises reflection shield 3, optical transmitting set 4 is arranged in reflection shield 3, the bottom surface of reflection shield 3 is provided with base plate 31, base plate 31 offers the through hole for light beam injection, by regulating the pore size of through hole, the light beam energy direct projection that optical transmitting set 4 is penetrated is to the surface of eyeglass 7 to be measured.Optical transmitting set 4 can adopt the light source devices such as white light source.
In the present embodiment, test board 1 is vertically provided with height-adjustable support bar 2, secondary station is fixed on support bar 2.The upper-lower position of secondary station is adjustable, makes optical transmitting set 4 adjustable apart from the distance of eyeglass 7 to be measured, is more suitable for detecting needs to make distance between the two.Support bar 2 can adopt with test board 1 and be threaded, and to make between support bar 2 and test board 1 by threads turn to regulate the height of support bar 2.Can also take following structure: support bar 2 comprises interior bar and outer bar, interior bar and outer bar are threaded connection, or are locked by clamping screw, and the height of support bar 2 can be regulated.
Be electrically connected with eyeglass 7 to be measured for the ease of cpu controller 61, to realize the robotization of switch eyeglass to be measured, eyeglass 7 to be measured is made automatically to be in bright state or dark state, test board 1 arranges press fit device, press fit device is provided with some contact probes 9 for being electrically connected with the FPC71 of 3D eyeglass to be measured, contact probe 9 is positioned at outside test section, and contact probe 9 is electrically connected with the signal output part of cpu controller 61.In the present embodiment, the setting of contact probe 9, enables eyeglass proving installation of the present utility model be adapted to driving and the test of the LCD eyeglass of various ways.
Press fit device can take following structure: on test board 1, vertically arrange screw rod 10, and on screw rod 10, slip cap is provided with cross bar 11, and top screw rod 10 being positioned at cross bar 11 is provided with clamp nut 12, and some contact probes 9 are fixed at the bottom of cross bar 11 side by side.Certainly, those skilled in the art can according to the structure of above-mentioned press fit device, and some taking other can realize the structure of pressing function, all fall within protection domain of the present utility model.
Wherein, optical receiver 62 optical receiver that adopts photodiode to make.
The light sensing switch that light sensing switch 63 adopts photodiode to make.
Cpu controller 61 is DSP control chip, certainly, other also can be adopted to realize the Industry Control chip of similar functions.The Industry Control chips such as the Industry Control chips such as DSP control chip are all very ripe industrial products, existing DSP control chip can realize Received signal strength, send control signal, logical operation, receive some functions such as analog quantity.
With reference to Fig. 3, the signal output part of camera 5, optical receiver 62, light sensing switch 63 is electrically connected the signal input part of cpu controller 61 respectively.Cpu controller 61 and display screen 8 communicate to connect, and the signal output part of cpu controller 61 is electrically connected with eyeglass to be measured by contact probe 9.
The process utilizing the eyeglass proving installation of the present embodiment to test eyeglass is as follows: the eyeglass proving installation of the present embodiment in use, eyeglass 7 to be measured is placed on the eyeglass lay down location to be measured on test board 1, pressure press fit device, make the contact probe 9 on press fit device and the FPC71 (flexible connector) of eyeglass 7 to be measured press tactile connection, thus the signal output part of cpu controller 61 is electrically connected with eyeglass.
Now, open optical transmitting set 4, the light beam direct projection that optical transmitting set 4 sends is on eyeglass 7 to be measured, optical receiver 62 is positioned at the below of eyeglass 7 to be measured, light beam is irradiated to optical receiver 62 through eyeglass 7 to be measured, the luminous flux that optical receiver 62 collection receives is delivered to cpu controller 61, is calculated the amount of light transmission by cpu controller 61, thus conversion calculates transmitance.And by optical receiver 62, respond to gap during eyeglass 7 switch to be measured, thus reaction is voltage waveform, is sent to cpu controller 61, calculates the response time by cpu controller 61.Under eyeglass switch open state, by camera 5, image is taken to eyeglass 7 to be measured, by cpu controller 61, shooting image is analyzed, analyze the bad dot informations such as the iridescence on eyeglass to be measured, bad point and pit.
In addition, cpu controller 61 is electrically connected by contact probe 9 with the FPC71 of eyeglass 7 to be measured, and the switch that cpu controller 61 controls eyeglass 7 to be measured is in open state or is in off status, also namely controls eyeglass 7 to be measured and is in bright state or dark state.And the bright dark state of eyeglass is detected by light sensing switch 63, when eyeglass 7 to be measured is in bright state and dark state respectively, by camera 5, eyeglass 7 to be measured is taken pictures, and result of taking pictures is sent to cpu controller 61, calculates contrast by cpu controller 61.
Cpu controller 61 is analyzed shooting image, analyze the bad dot informations such as the iridescence on eyeglass, bad point and pit, be presented on the display screen 8 of proving installation, and the mass parameters such as other light transmission rate, response time, contrast are presented on display screen 8, be convenient to user and consult.
The eyeglass proving installation of the present embodiment, achieves the accurate test of the mass parameters such as the luminous flux to eyeglass to be measured, contrast and response time, significantly improves the degree of accuracy to eyeglass test.And automatically control eyeglass switch to be measured by cpu controller 61, be in bright dark state, control camera shooting, and on a display screen test result is shown, achieve the robotization to Lens Inspection and visualize, significantly improve the efficiency of eyeglass test and check.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (8)
1. an eyeglass proving installation, comprise test board and the secondary station with the opposing parallel setting of described test board, described test board is provided with the test section for placing eyeglass to be measured, it is characterized in that: described eyeglass proving installation also comprises optical transmitting set, optical receiver and camera, described optical transmitting set and described camera are arranged at the side of described secondary station towards described test board, and it is corresponding with described test section, described optical receiver to be located on described test board and corresponding with described optical transmitting set, described optical transmitting set and described optical receiver lay respectively at the relative both sides of the eyeglass placement aspect to be measured of described test section.
2. eyeglass proving installation as claimed in claim 1, it is characterized in that: described eyeglass proving installation also comprises cpu controller, described cpu controller is for receiving measuring-signal and controlling eyeglass switch, and described camera, described optical receiver are electrically connected with described cpu controller respectively.
3. eyeglass proving installation as claimed in claim 2, it is characterized in that: described eyeglass proving installation also comprises light sensing switch, the signal output part of described light sensing switch is electrically connected the signal input part of described cpu controller.
4. eyeglass proving installation as claimed in claim 3, it is characterized in that: described eyeglass proving installation also comprises display screen, described cpu controller and described display screen communicate to connect.
5. eyeglass proving installation as claimed in claim 4, it is characterized in that: described test board is vertically provided with height-adjustable support bar, described secondary station is fixed on described support bar.
6. the eyeglass proving installation as described in any one of claim 2 to 4, it is characterized in that: described test board is provided with some contact probes for being electrically connected with the FPC of eyeglass to be measured, described contact probe is positioned at outside described test section, and described contact probe is electrically connected with described cpu controller.
7. eyeglass proving installation as claimed in claim 6, it is characterized in that: described test board is provided with press fit device, some described contact probes are located at the side towards described test board on described press fit device.
8. eyeglass proving installation as claimed in claim 7, it is characterized in that: described press fit device comprises the screw rod be vertically located on described test board, on described screw rod, slip cap is provided with cross bar, the top described screw rod being positioned at described cross bar is provided with clamp nut, and some described contact probes are fixed at the bottom of described cross bar side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713752.2U CN204924986U (en) | 2015-09-15 | 2015-09-15 | Lens testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713752.2U CN204924986U (en) | 2015-09-15 | 2015-09-15 | Lens testing arrangement |
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| CN204924986U true CN204924986U (en) | 2015-12-30 |
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| CN201520713752.2U Active CN204924986U (en) | 2015-09-15 | 2015-09-15 | Lens testing arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961302A (en) * | 2017-05-11 | 2017-07-18 | 歌尔科技有限公司 | A kind of heart rate module test device and method of testing |
| CN108152294A (en) * | 2017-12-26 | 2018-06-12 | 华中光电技术研究所（中国船舶重工集团公司第七七研究所） | A kind of ultra-smooth eyeglass flaw inspection devices and methods therefor |
| CN113432842A (en) * | 2021-06-26 | 2021-09-24 | 武昌理工学院 | Detection device and detection method for detection lens |
-
2015
- 2015-09-15 CN CN201520713752.2U patent/CN204924986U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961302A (en) * | 2017-05-11 | 2017-07-18 | 歌尔科技有限公司 | A kind of heart rate module test device and method of testing |
| CN106961302B (en) * | 2017-05-11 | 2023-06-27 | 歌尔科技有限公司 | Testing device and testing method for heart rate module |
| CN108152294A (en) * | 2017-12-26 | 2018-06-12 | 华中光电技术研究所（中国船舶重工集团公司第七七研究所） | A kind of ultra-smooth eyeglass flaw inspection devices and methods therefor |
| CN113432842A (en) * | 2021-06-26 | 2021-09-24 | 武昌理工学院 | Detection device and detection method for detection lens |
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