CN104181106A - Transparent member light transmittance test tooling - Google Patents
Transparent member light transmittance test tooling Download PDFInfo
- Publication number
- CN104181106A CN104181106A CN201310201815.1A CN201310201815A CN104181106A CN 104181106 A CN104181106 A CN 104181106A CN 201310201815 A CN201310201815 A CN 201310201815A CN 104181106 A CN104181106 A CN 104181106A
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- transparent parts
- vertical rod
- support
- test fixture
- transmittance test
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a transparent member light transmittance test tooling including a display unit, a pedestal, and an emission unit, a receiving unit and a transparent member supporting frame which are fixed on the pedestal; the emission unit comprises a first bracket and an illuminating source arranged on the first bracket; the receiving unit comprises a second bracket and an illuminometer probe arranged on the second bracket; the transparent member supporting frame positioned between the emission unit and the receiving unit is used for placing a transparent member; the illuminating source and the illuminometer probe are positioned on a same optical axis; the display unit is in electrical connection with the illuminometer probe and is used for displaying an illuminance numerical value measured by the illuminometer probe. The transparent member light transmittance test tooling with the structure has the advantages of accurate measurement, simple structure, convenient use and low cost.
Description
Technical field
The invention belongs to the Transparent Parts performance test field of light fixture, relate in particular to a kind of transmittance test fixture of Transparent Parts.
Background technology
Light fixture generally comprises the lower casing and the upper casing that are fixed together, is provided with the Transparent Parts for printing opacity on upper casing.Between Transparent Parts, upper casing and lower casing, form accommodating cavity in order to accommodating illuminating source.When the light that illuminating source sends incides in Transparent Parts, part light passes through Transparent Parts, a part is absorbed and reflects by Transparent Parts, if the transmittance of Transparent Parts is lower, the light penetrating from Transparent Parts is less, lamp lighting is darker, and insufficient light, illumination are crossed secretly will directly affect the use of light fixture.
If just the transmittance of Transparent Parts was tested before assembling light fixture, the value of choosing transmittance meets the Transparent Parts of particular job condition, can improve the performance of light fixture.
Common hand-held Transparent Parts, opens light source on one side of Transparent Parts at present, estimates penetrate only no enough bright on other one side of Transparent Parts, and this method inconvenient operation and precision are not high.Also having a kind of method is the testing tool using with integrating sphere, but this testing tool complex structure is expensive.
Summary of the invention
Technical matters to be solved by this invention is, a kind of Transparent Parts transmittance test fixture accurate, simple in structure of measuring is provided.
The embodiment of the present invention provides a kind of transmittance test fixture of Transparent Parts, comprising: display unit, base and be fixed on transmitter unit, receiving element and the Transparent Parts bracing frame on described base; Described transmitter unit comprises the first support and is arranged on the illuminating source on described the first support; Described receiving element comprises the second support and is arranged on the illuminometer probe on described the second support; Described Transparent Parts bracing frame between described transmitter unit and receiving element for placing Transparent Parts; Described illuminating source, illuminometer are positioned on same optical axis; Described display unit is electrically connected for showing the numerical value that illuminometer probe measurement arrives with described illuminometer probe.
Wherein, described Transparent Parts bracing frame comprises two back up pads that are oppositely arranged and the sidewall being oppositely arranged that is connected back up pad side, and the top of back up pad is provided with breach, and the back up pad being oppositely arranged and described sidewall are formed for placing the draw-in groove of Transparent Parts.
Wherein, described illuminating source vertical sand shooting passes the breach in back up pad to the light of described back up pad.
Wherein, described display unit is fixed on described base.
Wherein, described the first support comprises the first adapter sleeve and the first vertical rod, described the first vertical rod is fixed on described base, in described the first vertical rod, be provided with external thread, in described the first adapter sleeve, be provided with the internal thread matching with the external thread of described the first vertical rod, the top of described illuminating source and described the first adapter sleeve is rotationally connected.
Wherein, described the second support comprises the second adapter sleeve and the second vertical rod, described the second vertical rod is fixed on described base, described the second vertical rod is provided with external thread, in described the second adapter sleeve, be provided with the internal thread matching with the external thread of described the second vertical rod, described illuminometer probe is rotationally connected with the top of described the second adapter sleeve.
Wherein, in described the first vertical rod, be provided with the scale value that represents the first support height.
Wherein, in described the second vertical rod, be provided with the scale value that represents the second support height.
Wherein, on described base, be provided with the first guide rail fixed for described the first support slip along described optical axis direction.
Wherein, on described base, be provided with the second guide rail fixed for described the second support slip along described optical axis direction.
The embodiment of the present invention is by being fixed on transmitter unit, receiving element and Transparent Parts bracing frame on base, improve the stability of system, can improve the precision of measurement, the transmittance test fixture of this Transparent Parts also has simple in structure in addition, advantage easy to use, when use, measure respectively the numerical value of having placed Transparent Parts and not placed illuminometer probe measurement in two kinds of situations of Transparent Parts, just can calculate the transmittance of Transparent Parts.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of Transparent Parts transmittance test fixture in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Below with reference to accompanying drawing, embodiments of the invention are described.
Refer to Fig. 1, the transmittance test fixture structural representation of a kind of Transparent Parts providing for the embodiment of the present invention one.
This test fixture comprises: display unit 1, base 2 and be fixed on transmitter unit 3, receiving element 4 and the Transparent Parts bracing frame 5 on described base 2.
Described transmitter unit 3 comprises the first support 31 and is arranged on the illuminating source 32 on described the first support 31.
In present embodiment, in order to increase the dirigibility of test fixture, the first support 31 can comprise the first adapter sleeve and the first vertical rod, described illuminating source 32 is rotationally connected with the top of described the first adapter sleeve, described the first vertical rod is fixed on described base 2, in described the first vertical rod, external thread is set, in described the first adapter sleeve, is provided with the internal thread matching with the external thread of described the first vertical rod.Described the first adapter sleeve is rotated in described the first vertical rod, can regulate the height of illuminating source, in the time that the first adapter sleeve up rotates, the position of illuminating source is higher, and in the time that the first adapter sleeve down rotates, the position of illuminating source is lower.
Described receiving element 4 comprises the second support 41 and is arranged on the illuminometer probe 42 on described the second support 41.Described illuminating source 32, illuminometer probe 42 are positioned on same optical axis and are positioned on same level line.
Described display unit 1 is electrically connected for showing illuminometer probe 42 numerical value that measure with described illuminometer probe 42.Display unit 1 is interior can arrange controller, and transmittance can calculate by the controller in display unit 1, also can user's manual calculations.On display unit 1, multiple control knobs can be set, the brightness value while being used for preserving or showing the brightness value while not placing Transparent Parts and placed different Transparent Parts, and the transmittance of the Transparent Parts calculating by controller is shown.
Equally, in order to increase the dirigibility of test fixture, described the second support 41 comprises the second adapter sleeve and the second vertical rod, described the second vertical rod is fixed on described base, described the second vertical rod arranges external thread, in described the second adapter sleeve, be provided with the internal thread matching with the external thread of described the second vertical rod, described illuminometer probe 42 is rotationally connected with the top of described the second adapter sleeve.
Described Transparent Parts bracing frame 5 between described transmitter unit 3 and receiving element 4 for placing Transparent Parts.Described Transparent Parts bracing frame 5 comprises two back up pads that are oppositely arranged 52 and two sidewalls that are oppositely arranged 53 that are connected back up pad 52 sides, the top of back up pad 52 is provided with rectangular indentation 54, the back up pad 52 being oppositely arranged and described sidewall 53 are formed for placing the draw-in groove 51 of Transparent Parts, and described illuminating source 32 vertical sand shootings pass the rectangular indentation 54 in back up pad to the light of described back up pad 52.
For the ease of described the first support 31 and the second support 41 are set to sustained height, the scale value that represents the first support height is set in described the first vertical rod; The scale value that represents the second support height is set in described the second vertical rod.When measurement, described the first support 31 and the second support 41 are set to sustained height, and illuminating source 31 and illuminometer probe 42 are adjusted into relative position, then measure the brightness value while not placing Transparent Parts, and in the groove of Transparent Parts bracing frame, placed the brightness value after Transparent Parts.Place brightness value after the Transparent Parts brightness value when not placing Transparent Parts, be the transmittance of Transparent Parts.
Described display unit 1 is the rectangular structure with display screen, and display unit 1 is fixed on described base 2.Wherein said illuminating source 32 is with power switch; On described display unit 1, be also provided with power switch, for starting illuminometer probe 42.Certainly, display unit 1 also can not be fixed on base 2, is the hand held structures being electrically connected with illuminometer.
When measurement, start illuminating source 32 and illuminometer probe 42, first, measure the brightness value while not placing Transparent Parts with illuminometer probe 42, then Transparent Parts is placed in draw-in groove 51, then with illuminometer probe 42 brightness values that obtain placing after Transparent Parts.Place brightness value after the Transparent Parts brightness value when not placing Transparent Parts, be the transmittance of Transparent Parts.Certainly, in order further to increase the dirigibility of test fixture, the track along optical axis direction can be set on described base, described the first support and described the second support can move on described track, adjust the distance between Transparent Parts.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of this technical scheme.
Claims (10)
1. a transmittance test fixture for Transparent Parts, is characterized in that, comprising: display unit, base and be fixed on transmitter unit, receiving element and the Transparent Parts bracing frame on described base; Described transmitter unit comprises the first support and is arranged on the illuminating source on described the first support, and described receiving element comprises the second support and is arranged on the illuminometer probe on described the second support; Described Transparent Parts bracing frame between described transmitter unit and receiving element for placing Transparent Parts; Described illuminating source and described illuminometer probe are positioned on same optical axis; Described display unit is electrically connected for showing the numerical value that illuminometer probe measurement arrives with described illuminometer probe.
2. the transmittance test fixture of Transparent Parts according to claim 1, it is characterized in that, described Transparent Parts bracing frame comprises two back up pads that are oppositely arranged and two sidewalls that are oppositely arranged that are connected back up pad side, the top of back up pad is provided with breach, and the back up pad being oppositely arranged and described sidewall are formed for placing the draw-in groove of Transparent Parts.
3. the transmittance test fixture of Transparent Parts according to claim 2, is characterized in that, described illuminating source vertical sand shooting passes the breach in back up pad to the light of described back up pad.
4. the transmittance test fixture of Transparent Parts according to claim 3, is characterized in that, described display unit is fixed on described base.
5. the transmittance test fixture of Transparent Parts according to claim 4, it is characterized in that, described the first support comprises the first adapter sleeve and the first vertical rod, described the first vertical rod is fixed on described base, in described the first vertical rod, external thread is set, in described the first adapter sleeve, be provided with the internal thread matching with the external thread of described the first vertical rod, the top of described illuminating source and described the first adapter sleeve is rotationally connected.
6. the transmittance test fixture of Transparent Parts according to claim 5, it is characterized in that, described the second support comprises the second adapter sleeve and the second vertical rod, described the second vertical rod is fixed on described base, and described the second vertical rod arranges external thread, in described the second adapter sleeve, be provided with the internal thread matching with the external thread of described the second vertical rod, described illuminometer probe is rotationally connected with the top of described the second adapter sleeve.
7. the transmittance test fixture of Transparent Parts according to claim 5, is characterized in that, is provided with the scale value that represents the first support height in described the first vertical rod.
8. the transmittance test fixture of Transparent Parts according to claim 7, is characterized in that, is provided with the scale value that represents the second support height in described the second vertical rod.
9. according to the transmittance test fixture of the Transparent Parts described in claim 1 to 8 any one, it is characterized in that, on described base, be provided with the first guide rail fixed for described the first support slip along described optical axis direction.
10. the transmittance test fixture of Transparent Parts according to claim 9, is characterized in that, is provided with the second guide rail fixed for described the second support slip along described optical axis direction on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201815.1A CN104181106A (en) | 2013-05-27 | 2013-05-27 | Transparent member light transmittance test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201815.1A CN104181106A (en) | 2013-05-27 | 2013-05-27 | Transparent member light transmittance test tooling |
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| Publication Number | Publication Date |
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| CN104181106A true CN104181106A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310201815.1A Pending CN104181106A (en) | 2013-05-27 | 2013-05-27 | Transparent member light transmittance test tooling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680536A (en) * | 2018-04-02 | 2018-10-19 | 宁国市千洪电子有限公司 | A kind of Mobile phone film transparency automatic checkout equipment |
| 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 |
| CN109406463A (en) * | 2018-11-30 | 2019-03-01 | 宁波凯耀电器制造有限公司 | Glass transmission rate test device |
| CN109445141A (en) * | 2018-12-27 | 2019-03-08 | 浙江晶鲸科技有限公司 | For multistable state liquid srystal dimming glass device for detecting light transmittance |
| CN113376125A (en) * | 2021-06-16 | 2021-09-10 | 许闯 | Car glass luminousness check out test set |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680536A (en) * | 2018-04-02 | 2018-10-19 | 宁国市千洪电子有限公司 | A kind of Mobile phone film transparency automatic checkout equipment |
| 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 |
| CN109406463A (en) * | 2018-11-30 | 2019-03-01 | 宁波凯耀电器制造有限公司 | Glass transmission rate test device |
| CN109445141A (en) * | 2018-12-27 | 2019-03-08 | 浙江晶鲸科技有限公司 | For multistable state liquid srystal dimming glass device for detecting light transmittance |
| CN109445141B (en) * | 2018-12-27 | 2023-11-24 | 重庆汉朗精工科技有限公司 | Light transmittance detection device for multistable liquid crystal dimming glass |
| CN113376125A (en) * | 2021-06-16 | 2021-09-10 | 许闯 | Car glass luminousness check out test set |
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Application publication date: 20141203 |