CN202710473U - Light transmittance testing device - Google Patents
Light transmittance testing device Download PDFInfo
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- CN202710473U CN202710473U CN 201220407193 CN201220407193U CN202710473U CN 202710473 U CN202710473 U CN 202710473U CN 201220407193 CN201220407193 CN 201220407193 CN 201220407193 U CN201220407193 U CN 201220407193U CN 202710473 U CN202710473 U CN 202710473U
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- integrating sphere
- lighting source
- transmittance
- proving installation
- measurand
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Abstract
The utility model discloses a light transmittance testing device comprising a darkroom, a lighting source and an integrating sphere which are arranged in the darkroom, transmission devices and a conveying device; the lighting source and the integrating sphere are symmetrically arranged on the two transmission devices which are arranged symmetrically; the transmission devices can adjust the positions of the lighting source and the integrating sphere in an X direction and a Z direction; and a tested object is conveyed to a space between the lighting source and the integrating sphere by the conveying device. According to the light transmittance testing device, the testing positions of the lighting source and the integrating sphere can be enabled to be fixed accurately during a testing process, so that no testing blind area exists, and the accuracy of a testing structure is ensured.
Description
Technical field
The utility model relates to optical instrument, particularly relates to a kind of transmittance proving installation.
Background technology
Along with the day by day minimizing of regenerative resource, photovoltaic industry more and more comes into one's own.The conversion efficiency that promotes photovoltaic module becomes the target that photovoltaic industry is pursued, and the factor of restriction photovoltaic module efficient is a lot, and wherein the glass transmittance is larger on the impact of photovoltaic module.
Fig. 1 is the simplified schematic diagram of a kind of typical transmittance proving installation in the prior art.The transmittance proving installation comprises detecting instrument 104, lighting source 102 and the integrating sphere 103 of computer control.When concrete test, need a people to control computer and detecting instrument 104; According to big or small needs at least two people of measurand 101 measurand 101 is lifted between lighting source 102 to the darkroom and the integrating sphere 103 simultaneously and detect.Owing to needing the transmittance of test measurand 101 different parts, so in testing process, also need manually in the darkroom, the position of measurand 101 to be adjusted.
There is following technical matters in this transmittance proving installation in test process:
One, the position of lighting source and integrating sphere is fixed, and different manufacturers are different to its fixed position, detect blind spot so can exist in test;
Its two because the test request of transmitance operates, send into the darkroom in case will detect glass in the darkroom, testing process is carried out at the dark place, can bring inconvenience to manual work, and check point also can be affected locating;
Its three, demand personnel are many, personnel's labor capacity is large, and there is the potential safety hazard break in glass in handling process.
Therefore, how to design a kind of transmittance proving installation, so that in the transmittance test, test result is the present technical issues that need to address of those skilled in the art accurately and reliably.
The utility model content
The purpose of this utility model provides a kind of transmittance proving installation, and this proving installation can be guaranteed the test result of measurand accurately and reliably in the transmittance test.
For solving the problems of the technologies described above, the utility model provides a kind of transmittance proving installation, comprises darkroom and the lighting source and the integrating sphere that are arranged in the described darkroom, also comprises gearing and conveying device; Described lighting source and described integrating sphere symmetry are installed on two gearings that are arranged symmetrically with, and described gearing can be regulated described lighting source and described integrating sphere in the position of directions X and Z direction; Measurand is sent between described lighting source and the described integrating sphere by described conveying device and detects.
Preferably, described gearing comprises driving motor, the drive screw that is connected with described driving motor and is sleeved on transmission nut on the described drive screw, and described drive screw supports by supporting seat; Described drive screw rotates under the drive of described driving motor and drives transmission nut and moves at directions X.
Preferably, described lighting source is arranged on the first transmission nut by the capable of regulating anchor clamps, and described integrating sphere is arranged on the second transmission nut by the mechanical drive module; Described lighting source and the position of described integrating sphere on the Z direction are regulated by described capable of regulating anchor clamps and described mechanical drive module respectively.
Preferably, described drive screw and described transmission nut select acme thread to cooperate.
Preferably, described gearing is arranged on the slide rail by vertical rod, can regulate described lighting source and the position of described integrating sphere on Y-direction.
Preferably, the distance between described lighting source and described integrating sphere and the described measurand all is arranged within the 15mm.
Preferably, described conveying device is provided with dismountable stop means, in order to limit the relative position of described measurand on described conveying device when measuring.
Preferably, in the described darkroom infrared camera is installed.
Relative above-mentioned background technology, transmittance proving installation provided by the utility model is installed in lighting source and integrating sphere symmetry on two gearings that are arranged symmetrically with, the position on directions X and Z direction by gearing portable lighting light source and integrating sphere, in testing process, can move the position of measurand on Y-direction by conveying device, with only change test position by the position that changes measurand in the prior art and compare, the transmittance proving installation that the utility model provides can guarantee that when detecting the test position of lighting source and integrating sphere is accurately fixing, the blind area can not occur testing, guarantee the accuracy of test result.In addition, owing to having adopted mechanical drive, only need two people just can finish in the whole test process, not only improved work efficiency, also reduced testing cost.
A kind of preferred embodiment in, two gearings that lighting source and integrating sphere are installed are arranged on the slide rail by vertical rod, namely change lighting source and the position of integrating sphere on Y-direction by two gearings in the movement on the slide rail, thereby the all-around mobile of lighting source and integrating sphere in the realization test process, owing to not needing to come the position of mobile measurand on Y-direction by conveying device, so as long as the size of conveying device can be held measurand, its size on Y-direction can reduce, and correspondingly the size in darkroom also can reduce.
In another preferred embodiment, the infrared pick-up head is installed in the darkroom, can monitor operation in the darkroom by infrared camera, further can guarantee the accuracy of test position.
Description of drawings
Fig. 1 is the schematic diagram of a kind of transmittance proving installation in the prior art;
Fig. 2 provides the front view of a kind of embodiment of transmittance proving installation for the utility model;
Fig. 3 is the left view of transmittance proving installation shown in Fig. 2.
Embodiment
Core of the present utility model provides a kind of transmittance proving installation, and this proving installation can be guaranteed the test result of measurand accurately and reliably in the transmittance test.
In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Related directions X and Z direction diagram in Fig. 2 is the benchmark definition herein, and horizontal direction is directions X, and vertical direction is the Z direction; Related Y-direction diagram in Fig. 3 is the benchmark definition herein, and horizontal direction is Y-direction; Should be appreciated that the description of X, Y that this paper adopts, Z direction just in order to explain the clear and convenient of technical scheme, should not limit the protection domain of the application's request.
Please refer to Fig. 2 and Fig. 3, Fig. 2 provides the front view of a kind of embodiment of transmittance proving installation for the utility model; Fig. 3 is the left view of transmittance proving installation shown in Fig. 2.
In a kind of embodiment, transmittance proving installation provided by the utility model comprises gearing; Described gearing comprises driving motor 21, supporting seat 22, drive screw 23 and transmission nut 24; Drive screw 23 is connected with driving motor 21, and the two ends of drive screw 23 are fixed on the support by supporting seat 22, and transmission nut 24 is sleeved on the drive screw 23; During work, driving motor 21 running drives the transmission nut 24 that is sleeved on the drive screw 23 and moves along directions X thereby drive drive screw 23 rotations.
Described gearing is two and is arranged symmetrically with; Described gearing is arranged on the support that is supported by vertical rod 5.
Described transmittance proving installation also comprises lighting source 3 and integrating sphere 4; Lighting source 3 is installed on the first transmission nut 241 by the capable of regulating anchor clamps, changes the position of lighting source 3 on the Z direction by the position of mobile capable of regulating anchor clamps on the first transmission nut 241; Integrating sphere 4 is arranged on the second transmission nut 242 by the mechanical drive module, realizes the change in location of integrating sphere 4 on the Z direction by the mechanical drive module.
Here need to prove, because lighting source 3 relative integral balls 4 small volumes, lighter weight, so can adjust easily position on the Z direction by the capable of regulating anchor clamps, and integrating sphere 4 volume is larger comparatively speaking, inconvenience fixes by anchor clamps, is rigidly connected so integrating sphere 4 is preferably, and realizes change in location on the Z direction by the mechanical drive module.Certainly, lighting source 3 and the movement of integrating sphere 4 on the Z direction are not limited to described above, can adjust according to actual conditions, arrange stable and can change its position on the Z direction as long as can guarantee lighting source 3 and integrating sphere 4.
Here also need to prove, owing in testing process, requiring the position of lighting source 3 and integrating sphere 4 corresponding, so can be with two groups of gearing interlock controls, can make lighting source 3 identical with the displacement of integrating sphere 4 on directions X so that the driving motor 21 of two groups of gearings act on simultaneously, prerequisite is the position correspondence of lighting source 3 and integrating sphere 4 when reference position certainly.
Between two groups of gearings, also be provided with conveying device 7, conveying device 7 supports by many support bars 6, measurand is placed on the conveying device 7, and by conveying device 7 movements of realization measurand on Y-direction, so conveying device 7 can be designed to the carrying roller type of belt drive, realize the movement of measurand on conveying device 7 by artificial promotion or power transmission mode; The material of carrying roller can be steel pipe or cast iron, and does encapsulate and process, and flexible encapsulate can be guaranteed the safety of measurand in transmission process, also can avoid operating personnel measurand to be caused mechanical damage lifting when putting measurand simultaneously.In actual measurement, because the overall dimensions of measurand are not of uniform size, in order to prevent in the measuring process, the measurand position is offset, can further in the relevant position of conveying device 7 dismountable stop means be set, in order to limit the relative position of measurand on conveying device 7 when measuring, further guarantee the accuracy of detection position.
Because the transmittance test request carries out in the darkroom, so above-mentioned gearing, lighting source 3, integrating sphere 4 and conveying device 7 all are arranged in the darkroom 1.
During work, measurand is arranged on the conveying device 7; Regulate lighting source 3 and the position of integrating sphere 4 on the Z direction, so that the distance between lighting source 3 and integrating sphere 4 and the measurand all remains in the scope of 15mm; Change the position of measurand on Y-direction by the carrying roller kind of drive, thereby drive drive screw 22 rotations by driving motor 21 again and change the position of transmission nut 24 on directions X, and then change lighting source 3 and the position of integrating sphere 4 on directions X, determine namely can carry out to the check point of measurand the transmittance test behind the detection position.In test, usually need to detect the transmittance of a plurality of positions of measurand, can determine easily by the way check point, and lighting source 3 and integrating sphere 4 are moved to the check point position detect.
Here need to prove, distance between above-mentioned lighting source 3 and integrating sphere 4 and the measurand can adjust according to actual conditions, in general, distance remains on and is the optimum detection distance within the 15mm, but in practice because the difference of measurand, testing requirement is different, and is also different to the requirement that detects distance, so can make according to demand corresponding variation.
Because test is carried out in darkroom 1, in order further to guarantee the accuracy of test point position, can be in the darkroom 1 inner installation infrared camera 8, by the operation in the infrared camera 8 monitoring darkrooms.
In this embodiment, owing to having introduced gearing, lighting source 3 and integrating sphere 4 can change the position with directions X on the Z direction, in conjunction with the movement of measurand on Y-direction, can realize the comprehensive detection of lighting source 3 and integrating sphere 4, the blind area in test, can not occur detecting; The kind of drive of bolt and nut is adopted in the change of lighting source 3 and integrating sphere 4 positions, because transmission nut 24 has auto-lock function in transmission process, can guarantee higher transmission accuracy, thereby lighting source 3 and integrating sphere 4 positions is accurately fixing in the assurance test process, guarantees that test result more accurately and reliably.In addition, owing to having adopted mechanical drive, whole test process only needs two people just can finish, and has improved work efficiency, has reduced testing cost.
Can make further improvement to above-mentioned transmittance proving installation.
In the above-described embodiment, measurand changes its position on Y-direction by the transmission of conveying device 7, so need conveying device 7 to be at least the twice of length on the measurand Y-direction at the length dimension on the Y-direction, the test point that just can guarantee measurand all can be detected, correspondingly, the size of darkroom 1 on Y-direction also can correspondingly increase.
The vertical rod 5 of supporting two groups of gearings can be fixed on the corresponding slide rail, slide rail is arranged on the Y-direction certainly, so, can make gearing mobile in Y-direction by slip vertical rod 5, thereby drive lighting source 3 and the movement of integrating sphere 4 on Y-direction; In conjunction with the movement in directions X and Z direction of lighting source 3 in the above-mentioned embodiment and integrating sphere 4, can realize the all-around mobile of lighting source 3 and integrating sphere 4, so, in testing process, can not need mobile measurand, only need portable lighting light source 3 and integrating sphere 4 position on X, Y, Z direction, just can satisfy the test of the different test points of measurand, conveying device 7 only need guarantee to get final product greater than the length of measurand on Y-direction in the upper length of Y-direction.
The below comes comparative illustration with one group of data, if the scheme of utilizing above-mentioned the first embodiment to provide, the height in darkroom 1 is the 1800mm(Z direction among a kind of embodiment), length is the 4500mm(Y direction), width is the 2500mm(X direction); If the improvement project of utilization, the height in darkroom 1 is the 1800mm(Z direction among this embodiment), length is the 2500mm(Y direction), width is the 2500mm(X direction).As seen contrast adopts improvement project, can greatly shorten the size of darkroom 1 on Y-direction, has correspondingly reduced processing cost.
Above transmittance proving installation provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. a transmittance proving installation comprises darkroom and the lighting source and the integrating sphere that are arranged in the described darkroom, it is characterized in that, also comprises gearing and conveying device; Described lighting source and described integrating sphere symmetry are installed on two gearings that are arranged symmetrically with, and described gearing can be regulated described lighting source and described integrating sphere in the position of directions X and Z direction; Measurand is sent between described lighting source and the described integrating sphere by described conveying device and detects.
2. transmittance proving installation as claimed in claim 1, it is characterized in that, described gearing comprises driving motor, the drive screw that is connected with described driving motor and is sleeved on transmission nut on the described drive screw, and described drive screw supports by supporting seat; Described drive screw rotates under the drive of described driving motor and drives transmission nut and moves at directions X.
3. transmittance proving installation as claimed in claim 2 is characterized in that, described lighting source is arranged on the first transmission nut by the capable of regulating anchor clamps, and described integrating sphere is arranged on the second transmission nut by the mechanical drive module; Described lighting source and the position of described integrating sphere on the Z direction are regulated by described capable of regulating anchor clamps and described mechanical drive module respectively.
4. transmittance proving installation as claimed in claim 2 or claim 3 is characterized in that, described drive screw and described transmission nut select acme thread to cooperate.
5. such as each described transmittance proving installation of claims 1 to 3, it is characterized in that, described gearing is arranged on the slide rail by vertical rod, can regulate described lighting source and the position of described integrating sphere on Y-direction.
6. such as each described transmittance proving installation of claims 1 to 3, it is characterized in that, the distance between described lighting source and described integrating sphere and the described measurand all is arranged within the 15mm.
7. such as each described transmittance proving installation of claims 1 to 3, it is characterized in that, described conveying device is provided with dismountable stop means, in order to limit the relative position of described measurand on described conveying device when measuring.
8. such as each described transmittance proving installation of claims 1 to 3, it is characterized in that, in the described darkroom infrared camera is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407193 CN202710473U (en) | 2012-08-16 | 2012-08-16 | Light transmittance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407193 CN202710473U (en) | 2012-08-16 | 2012-08-16 | Light transmittance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710473U true CN202710473U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407193 Expired - Fee Related CN202710473U (en) | 2012-08-16 | 2012-08-16 | Light transmittance testing device |
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| Country | Link |
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| CN (1) | CN202710473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185707A (en) * | 2013-01-12 | 2013-07-03 | 中国兵器工业第二0五研究所 | Optical material high temperature transmittance testing device |
| CN108956548A (en) * | 2018-07-30 | 2018-12-07 | 盐城帝佳妮服饰有限公司 | A kind of fabric light transmittance test device for garment production |
| CN109738360A (en) * | 2019-01-28 | 2019-05-10 | 广州玉科仪器有限公司 | Micro- transmission measurement instrument and micro- transmission measurement bracket |
-
2012
- 2012-08-16 CN CN 201220407193 patent/CN202710473U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185707A (en) * | 2013-01-12 | 2013-07-03 | 中国兵器工业第二0五研究所 | Optical material high temperature transmittance testing device |
| CN103185707B (en) * | 2013-01-12 | 2015-11-25 | 中国兵器工业第二0五研究所 | Optical material high temperature transmission measurement device |
| CN108956548A (en) * | 2018-07-30 | 2018-12-07 | 盐城帝佳妮服饰有限公司 | A kind of fabric light transmittance test device for garment production |
| CN108956548B (en) * | 2018-07-30 | 2020-11-06 | 盐城帝佳妮服饰有限公司 | Fabric light transmittance testing device for clothing production |
| CN109738360A (en) * | 2019-01-28 | 2019-05-10 | 广州玉科仪器有限公司 | Micro- transmission measurement instrument and micro- transmission measurement bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150816 |
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| EXPY | Termination of patent right or utility model |