CN214794463U - Light-tight performance measuring structure - Google Patents
Light-tight performance measuring structure Download PDFInfo
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- CN214794463U CN214794463U CN202121245169.5U CN202121245169U CN214794463U CN 214794463 U CN214794463 U CN 214794463U CN 202121245169 U CN202121245169 U CN 202121245169U CN 214794463 U CN214794463 U CN 214794463U
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Abstract
The utility model discloses an opaque performance measurement structure, which comprises a sealed light source, a sealed darkroom and a light collection system which are sequentially arranged from top to bottom, and the positions of the sealed light source, the sealed darkroom and the light collection system are corresponding, and is characterized in that the sealed darkroom comprises a shell, and the upper side and the lower side of the shell are respectively provided with an upper round hole and a lower round hole which are corresponding to the positions of the sealed light source and the light collection system; a slide way is arranged in the shell, a manual push-pull frame is arranged on the slide way, a grating frame is arranged on the manual push-pull frame, a through hole is arranged below the grating frame, and a sliding sample seat is arranged between the grating frame and the through hole; the slide way is provided with five positioning holes which are matched with positioning pins on the sliding sample seat; the sliding sample seat is also provided with a pull rod which penetrates through a darkroom sealing plate arranged on the outer side of the manual push-pull frame. Through the design, the sealed darkroom is manual push-and-pull to grating frame and slip sample holder design, in addition through the accurate location of locating hole on the slide, simple structure and easy and simple to handle, detection efficiency improves, and the fault rate is low.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is an opaque capability test structure.
Background
With the application of a large number of plastic pipes in water supply pipelines, the quality of the pipelines is continuously improved, the plastic water supply pipelines which are obviously arranged in buildings are irradiated by sunlight, after the light penetrates into the interior of the pipes, photosynthesis is generated on a small amount of algae plants and microorganisms in the pipes, the pipes are propagated and grown under proper temperature and humidity, even greasy moss appears for a long time, and finally water pollution is caused to influence the sanitation, so that the light-impermeable performance is the basic technical requirement of the plastic pipelines, the light transmittance specified in standards such as ISO, EN, GB and the like for various plastic pipes is less than or equal to 0.2%, and the corresponding detection instruments in the current market have the problem of low detection efficiency. The company provides a testing instrument which is beneficial to improving the testing quality and efficiency of products, improving the inspection quantification and being safe and convenient to operate, so as to solve the technical defects of the existing testing method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an opaque capability measurement structure has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the structure is characterized in that the sealed darkroom comprises a shell, and the upper side and the lower side of the shell are respectively provided with an upper round hole and a lower round hole which correspond to the sealed light source and the light collection system; a slide way is arranged in the shell, a manual push-pull frame is arranged on the slide way, a grating frame is arranged on the manual push-pull frame, a through hole is formed below the grating frame, and a sliding sample seat is arranged between the grating frame and the through hole; the slide way is provided with five positioning holes which are matched with the positioning pins on the sliding sample seat; and the sliding sample seat is also provided with a pull rod, and the pull rod penetrates through a darkroom sealing plate arranged on the outer side of the manual push-pull frame.
Preferably, the outer side of the slideway inclines downwards, and the included angle between the outer side of the slideway and the horizontal plane is 15 degrees.
Preferably, the positioning hole is a taper hole.
Preferably, the pull rod is provided with scales, and the distance between the scales corresponds to the distance between the positioning holes in the slide way.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses in, sealed darkroom is manual push-and-pull to grating frame and slip sample holder design, in addition through the accurate location of locating hole on the slide, simple structure and easy and simple to handle, so not only detection efficiency improves when detecting, and the fault rate is low.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the utility model in use.
In the figure: 1. sealing the light source; 2. sealing the darkroom; 21. a housing; 22. an upper circular hole; 23. a lower circular hole; 24. a slideway; 241. positioning holes; 25. a manual push-pull frame; 251. a grating frame; 252. a through hole; 253. sliding the sample holder; 2531. positioning pins; 254. a pull rod; 2541. calibration; 255. a darkroom closing plate; 3. a light collection system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an opaque performance measurement structure, which comprises a sealed light source 1, a sealed darkroom 2 and a light collection system 3, which are sequentially installed from top to bottom, and the positions of the sealed darkroom 2 and the light collection system 3 are corresponding to each other, and is characterized in that the sealed darkroom 2 comprises a casing 21, and an upper circular hole 22 and a lower circular hole 23, which correspond to the positions of the sealed light source 1 and the light collection system 3, are respectively installed on the upper side and the lower side of the casing 21; a slide way 24 is arranged in the shell 21, a manual push-pull frame 25 is arranged on the slide way 24, a grating frame 251 is arranged on the manual push-pull frame 25, a through hole 252 is arranged below the grating frame 251, and a sliding sample seat 253 is arranged between the grating frame 251 and the through hole 252; the slide way 24 is provided with five positioning holes 241 which are matched with positioning pins 2531 on the sliding sample holder 253; the sliding sample holder 253 is also provided with a pull rod 254, and the pull rod 254 penetrates through a darkroom sealing plate 255 arranged on the outer side of the manual push-pull frame 25.
The working principle is as follows: the outer wall of the sample is vertically irradiated by light emitted by the sealed light source 1 in the sealed black box body (without light), the light transmittance of different positions of the sample is detected by the light acquisition system 3 to calculate the light transmittance of the tube, and the sample frame can realize detection of different positions of the sample through the positioning hole 241.
When the device is used, the manual push-pull frame 25 is completely pulled out, a grating sample and a pipe sample are respectively placed on the grating frame 251 and the sliding sample seat 253, then the pull rod 254 is pushed, the grating frame 251 is pushed to the position below the sealed light source 1, the darkroom sealing plate 255 is closed, the sliding sample seat 253 is pushed to the position below the grating frame 251 according to the position of the scale 2541 on the pull rod 254, and finally the light passing rate of the pipe sample is detected through the light acquisition system 3.
Preferably, the outer side of the slide way 24 is inclined downwards, and the included angle between the outer side of the slide way and the horizontal plane is 15 degrees.
Preferably, the positioning hole 241 is a taper hole.
The utility model discloses, 24 outside slopes down in the slide in the sealed darkroom 2, and be 15 degrees with the contained angle of horizontal plane, this design makes things convenient for the tester to place, collect grating and tubular product sample.
Preferably, the pull rod 254 is provided with a scale 2541, and the distance of the scale 2541 corresponds to the distance of the positioning holes 241 on the slide way 24.
The utility model discloses in, be provided with scale 2541 on the pull rod 254 on the slip sample holder 253, scale 2541 is apart from corresponding with the locating hole 241 interval on the slide 24, and when using, the shift position of grating frame 251 and sample holder is confirmed to tester's accessible scale 2541, avoids appearing test error.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An opaque performance measuring structure comprises a sealed light source (1), a sealed darkroom (2) and a light collecting system (3) which are sequentially arranged from top to bottom, and the positions of the sealed darkroom (2) and the light collecting system are corresponding to each other, and is characterized in that the sealed darkroom (2) comprises a shell (21), and an upper round hole (22) and a lower round hole (23) which correspond to the positions of the sealed light source (1) and the light collecting system (3) are respectively arranged on the upper side and the lower side of the shell (21); a slide way (24) is arranged in the shell (21), a manual push-pull frame (25) is installed on the slide way (24), a grating frame (251) is installed on the manual push-pull frame (25), a through hole (252) is formed below the grating frame (251), and a sliding sample seat (253) is installed between the grating frame (251) and the through hole (252); the slide way (24) is provided with five positioning holes (241) which are matched with positioning pins (2531) on the sliding sample seat (253); the sliding sample holder (253) is also provided with a pull rod (254), and the pull rod (254) penetrates through a darkroom sealing plate (255) arranged on the outer side of the manual push-pull frame (25).
2. An opaque optical performance measuring structure according to claim 1, wherein: the outer side of the slide way (24) inclines downwards, and the included angle between the slide way and the horizontal plane is 15 degrees.
3. An opaque optical performance measuring structure according to claim 1, wherein: the positioning hole (241) is a taper hole.
4. An opaque optical performance measuring structure according to claim 1, wherein: the pull rod (254) is provided with scales (2541), and the distance of the scales (2541) corresponds to the distance between the positioning holes (241) on the slide way (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245169.5U CN214794463U (en) | 2021-06-04 | 2021-06-04 | Light-tight performance measuring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245169.5U CN214794463U (en) | 2021-06-04 | 2021-06-04 | Light-tight performance measuring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214794463U true CN214794463U (en) | 2021-11-19 |
Family
ID=78701193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121245169.5U Active CN214794463U (en) | 2021-06-04 | 2021-06-04 | Light-tight performance measuring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214794463U (en) |
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2021
- 2021-06-04 CN CN202121245169.5U patent/CN214794463U/en active Active
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