CN220773004U - Detector for thin-layer photography - Google Patents
Detector for thin-layer photography Download PDFInfo
- Publication number
- CN220773004U CN220773004U CN202322374332.3U CN202322374332U CN220773004U CN 220773004 U CN220773004 U CN 220773004U CN 202322374332 U CN202322374332 U CN 202322374332U CN 220773004 U CN220773004 U CN 220773004U
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- box body
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- rubber
- funnel
- annular
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- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 27
- 239000010409 thin film Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 13
- 238000004809 thin layer chromatography Methods 0.000 abstract description 9
- 210000005252 bulbus oculi Anatomy 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to the field of detection devices, and particularly discloses a detector for thin-layer photography, which comprises the following components: the box body is hinged with a sealing door on one side wall, and an observation port is formed in the top of the box body; the placing table is fixedly arranged in the box body, and the upper surface of the placing table is obliquely arranged; according to the utility model, the through pipe, the rubber shading sheet, the observation head and the lacing are arranged, wherein the through pipe and the rubber shading sheet are matched with the observation opening formed in the box body, so that the through pipe can rotate within a certain angle range, the thin layer chromatography on the placement table is convenient to observe, and due to the fact that the funnel-shaped rubber pad in the observation head can be adhered to the skin around the eyeballs of an observer or is adhered to the outer shell of the camera lens, the probability that light enters from a gap between the funnel-shaped rubber pad and the skin of the observer or the camera lens can be further reduced by matching with the multiple annular rubber sheets, and the influence of the light on the observation and photographing of the inside of the box body is avoided.
Description
Technical Field
The utility model belongs to the field of detection devices, and particularly relates to a detector for thin-layer photography.
Background
Thin layer chromatography is a simple, quick and micro chromatography method, generally, adsorbent with particle size smaller than 250 meshes is paved on a glass plate to prepare thin layer chromatography for chromatography, and the thin layer chromatography is widely applied to separation of synthetic medicines and natural medicines, forensic poison analysis, pesticide analysis and food chemistry analysis, and is an important experimental technology for quick separation and qualitative analysis of a small amount of substances.
In the chinese patent with publication number CN206974977U, a thin layer chromatography color development device is disclosed, this scheme is through opening and closing of independent on-off control white light lamp area and ultraviolet light lamp area to offer the movable window that is favorable to spraying the developer on developing box, and be favorable to observing the observation window of developing box inside condition at any time, just so need accomplish whole color development process and accessible observation real-time control color development state in a developing box, the simple operation, and developing box can hinder the diffusion of developer smell molecule, avoid polluting the environment.
When the thin-layer chromatography color development device in the above-mentioned comparison patent observes the thin-layer chromatography, the cover cloth needs to be covered on the head of an observer and on the observation window, so that a darkroom is relatively formed for observation in the ultraviolet instrument, and the design mode is relatively backward, and the formed darkroom cannot be completely isolated from outside light.
Disclosure of Invention
The present utility model is directed to a thin-film photographic detector, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a detector for thin film photography, comprising:
the box body is hinged with a sealing door on one side wall, and an observation port is formed in the top of the box body;
the placing table is fixedly arranged in the box body, and the upper surface of the placing table is obliquely arranged;
the observation mechanism comprises a penetrating pipe, rubber light shielding sheets and an observation head, wherein the penetrating pipe penetrates through the observation port and extends into the box body, the two rubber light shielding sheets are fixedly installed on the upper side and the lower side of the observation port respectively and are fixedly connected with the outer side face of the penetrating pipe, and the observation head is installed at the upper end of the penetrating pipe in a threaded mode;
the white light lamp and the purple light lamp are respectively arranged at two sides of the top wall in the box body.
Preferably, annular grooves are formed in the upper surface and the inner top of the box body, annular strips are integrally formed in the outer end of the rubber shading sheet, the annular strips are matched with the annular grooves, and the annular strips and the annular grooves are fixed through glue.
Preferably, the outer side surface of the penetrating pipe is integrally formed with a protruding portion, the inner hole of the rubber shading sheet is tightly attached to the outer side surface of the penetrating pipe, and the side surface facing the observation port is fixed with the protruding portion through glue.
Preferably, the observation head comprises a threaded mounting pipe, a funnel-shaped rubber pad, an annular rubber sheet and a lens, wherein the threaded mounting pipe is in threaded connection with the top of the penetrating pipe, the funnel-shaped rubber pad is fixed at the upper end of the threaded mounting pipe, the annular rubber sheet is distributed on the inner side surface of the funnel-shaped rubber pad by taking the axis of the threaded mounting pipe as the center of a circle, and the lens is clamped inside the threaded mounting pipe towards one end of the penetrating pipe.
Preferably, the observation mechanism further comprises a lacing, wherein two ends of the lacing are fixed on two sides of the funnel-shaped rubber pad, and the lacing is made of telescopic elastic materials.
Preferably, the upper surface of the placing table is provided with a V-shaped groove, and the bottom of the V-shaped groove faces the lowest part of the upper surface of the placing table.
Preferably, a socket is formed in the other side wall of the box body, and a light blocking glove is fixedly arranged at one end, facing the inside of the box body, of the socket.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the through pipe, the rubber shading sheet, the observation head and the lacing are arranged, wherein the through pipe and the rubber shading sheet are matched with the observation opening formed in the box body, so that the through pipe can rotate within a certain angle range, the thin layer chromatography on the placement table is convenient to observe, and due to the fact that the funnel-shaped rubber pad in the observation head can be adhered to the skin around the eyeballs of an observer or is adhered to the outer shell of the camera lens, the probability that light enters from a gap between the funnel-shaped rubber pad and the skin of the observer or the camera lens can be further reduced by matching with the multiple annular rubber sheets, and the influence of the light on the observation and photographing of the inside of the box body is avoided.
(2) According to the utility model, the annular groove is arranged on the box body, and the protruding part is arranged on the outer side of the penetrating pipe, so that the positions of the rubber light shielding sheet, the box body and the penetrating pipe, which are bonded by glue, are larger, and meanwhile, the annular groove and the protruding part can also play a role in blocking light, so that light is prevented from entering the box body from a gap between the rubber light shielding sheet and the box body or the penetrating pipe.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the present utility model;
FIG. 3 is a cross-sectional view of yet another internal structure of the present utility model;
FIG. 4 is a cross-sectional view of another internal structure of the present utility model;
fig. 5 is an enlarged schematic view of the structure a in fig. 4 according to the present utility model.
In the figure:
1. a case body; 11. sealing the door; 12. an observation port; 13. an annular groove; 2. a placement table; 21. a V-shaped groove; 3. an observation mechanism; 31. a through pipe; 311. a protruding portion; 32. rubber light shielding sheet; 321. an annular strip; 33. an observation head; 331. a threaded mounting tube; 332. a funnel-shaped rubber pad; 333. an annular rubber sheet; 334. a lens; 34. a lacing; 4. a white light lamp; 5. a purple light lamp; 6. light-blocking gloves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1 to 5, a thin film photographic detector includes:
the box body 1, one side wall of the box body 1 is hinged with a sealing door 11, and the top of the box body is provided with an observation port 12;
the placing table 2 is fixedly arranged in the box body 1, and the upper surface of the placing table 2 is obliquely arranged;
the observation mechanism 3, the observation mechanism 3 comprises a penetrating pipe 31, rubber light shielding sheets 32 and an observation head 33, the penetrating pipe 31 penetrates through the observation port 12 to extend into the box body 1, the two rubber light shielding sheets 32 are respectively fixedly installed on the upper side and the lower side of the observation port 12 and are fixedly connected with the outer side surface of the penetrating pipe 31, and the observation head 33 is installed at the upper end of the penetrating pipe 31 in a threaded manner;
the white light lamp 4 and the purple light lamp 5 are respectively arranged at two sides of the inner top wall of the box body 1.
From the above, because the through tube 31 and the rubber light shielding sheet 32 are matched with the observation opening 12 formed in the box body 1, the through tube 31 can rotate within a certain angle range, so that thin layer chromatography on the placing table 2 can be observed conveniently, the through tube can be attached to the skin around the eyeballs of an observer or the outer shell of the camera lens, the probability that light enters the box body 1 from the through tube 31 is reduced, the light is prevented from influencing the observation of the inside of the box body 1, and the white light lamp 4 and the ultraviolet lamp 5 are arranged on the inner top wall of the box body 1, so that the damage of the direct-view light source of the observer to the eyeballs can be avoided.
Specifically, as can be seen from fig. 5, the upper surface and the inner top of the box body 1 are both provided with annular grooves 13, the outer end of the rubber light shielding sheet 32 is integrally formed with annular strips 321, the annular strips 321 are matched with the annular grooves 13, and the annular strips 321 and the annular grooves 13 are fixed by glue.
From the above, by arranging the annular strip 321 to be matched with the annular groove 13, light can be further prevented from entering the interior of the box body 1 from the adhesive gap between the box body 1 and the rubber light shielding sheet 32.
Specifically, as can be seen from fig. 5, the protruding portion 311 is integrally formed on the outer side surface of the through tube 31, the inner hole of the rubber light shielding sheet 32 is tightly attached to the outer side surface of the through tube 31, and the side surface facing the observation port 12 is fixed to the protruding portion 311 by glue.
From the above, the light can be prevented from entering the inside of the case 1 through the adhesive gap between the inner hole of the rubber light shielding sheet 32 and the outer side surface of the through tube 31.
Specifically, as can be seen from fig. 5, the observation head 33 includes a threaded mounting tube 331, a funnel-shaped rubber pad 332, an annular rubber sheet 333 and a lens 334, the threaded mounting tube 331 is screwed on the top of the penetrating tube 31, the funnel-shaped rubber pad 332 is fixed on the upper end of the threaded mounting tube 331, all the annular rubber sheets 333 are distributed on the inner side surface of the funnel-shaped rubber pad 332 by taking the axis of the threaded mounting tube 331 as the center of a circle, and the lens 334 is clamped inside the threaded mounting tube 331 towards one end of the penetrating tube 31.
From the above, the threaded mounting tube 331 is convenient for detaching the observation head 33 from the penetrating tube 31, and the lens 334 is clamped inside the threaded mounting tube 331 toward one end of the penetrating tube 31, so that the lens 334 can be detached for cleaning, and the funnel-shaped rubber pad 332 can be attached to the skin around the eyeballs of the observer and the outer shell of the camera lens, so that the probability of entering the gap between the funnel-shaped rubber pad 332 and the skin of the observer or the camera lens can be further reduced by matching with the arrangement of the plurality of annular rubber sheets 333, and the observation of the inside of the box body 1 due to the influence of light is avoided.
Preferably, as can be seen from fig. 3 and 4, the observation mechanism 3 further comprises a tie 34, wherein two ends of the tie 34 are fixed on two sides of the funnel-shaped rubber pad 332, and the tie is made of elastic material.
As described above, the funnel-shaped rubber pad 332 can be further fixed to the skin around the eyes of the observer by the lacing 34, so that the observer can operate the device while observing.
Specifically, as can be seen from fig. 2, the upper surface of the placement table 2 is provided with a V-shaped groove 21, and the bottom of the V-shaped groove 21 is directed to the lowest position of the upper surface of the placement table 2.
From the above, the V-shaped groove 21 is provided, so that the placing table 2 can clamp the bearing plates with different widths, and meanwhile, the excessive developing solution can flow downwards to the bottom of the V-shaped groove 21.
Preferably, as can be seen from fig. 2 and 4, a socket is formed on the other side wall of the box body 1, and a light-blocking glove 6 is fixedly mounted on one end of the socket facing the inside of the box body 1.
As can be seen from the above, by providing the light-blocking glove 6, the article placed inside the case 1 can be externally operated, for example, the developer bottle is placed inside the case 1, the developer bottle is operated to eject the developer while the inside of the case 1 is observed by the observation mechanism 3, and no external light enters the inside of the case 1 during operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A detector for thin film photography, comprising:
the box body (1), a side wall of the box body (1) is hinged with a sealing door (11), and the top of the box body is provided with an observation port (12);
the placing table (2) is fixedly arranged in the box body (1), and the upper surface of the placing table (2) is obliquely arranged;
the observation mechanism (3), the observation mechanism (3) comprises a penetrating pipe (31), rubber light shielding sheets (32) and an observation head (33), the penetrating pipe (31) penetrates through the observation port (12) to extend into the box body (1), the two rubber light shielding sheets (32) are respectively fixedly installed on the upper side and the lower side of the observation port (12) and are fixedly connected with the outer side face of the penetrating pipe (31), and the observation head (33) is installed at the upper end of the penetrating pipe (31) in a threaded mode;
the white light lamp (4) and the purple light lamp (5), wherein the white light lamp (4) and the purple light lamp (5) are respectively arranged at two sides of the inner top wall of the box body (1).
2. The thin film photographic detector according to claim 1, wherein: annular grooves (13) are formed in the upper surface and the inner top of the box body (1), annular strips (321) are integrally formed in the outer end of the rubber shading sheet (32), the annular strips (321) are matched with the annular grooves (13), and the annular strips (321) and the annular grooves (13) are fixed through glue.
3. The thin film photographic detector according to claim 1, wherein: the outer side surface of the penetrating pipe (31) is integrally formed with a protruding portion (311), an inner hole of the rubber shading sheet (32) is tightly attached to the outer side surface of the penetrating pipe (31), and one side surface facing the observation port (12) is fixed with the protruding portion (311) through glue.
4. The thin film photographic detector according to claim 1, wherein: the observation head (33) comprises a threaded mounting tube (331), a funnel-shaped rubber pad (332), an annular rubber sheet (333) and a lens (334), wherein the threaded mounting tube (331) is in threaded connection with the top of the penetrating tube (31), the funnel-shaped rubber pad (332) is fixed at the upper end of the threaded mounting tube (331), the annular rubber sheet (333) is distributed on the inner side surface of the funnel-shaped rubber pad (332) by taking the axis of the threaded mounting tube (331) as the center of a circle, and the lens (334) is clamped inside the threaded mounting tube (331) towards one end of the penetrating tube (31).
5. The thin film photographic detector according to claim 4, wherein: the observation mechanism (3) further comprises a lacing (34), two ends of the lacing (34) are fixed on two sides of the funnel-shaped rubber pad (332), and the lacing is made of telescopic elastic materials.
6. The thin film photographic detector according to claim 1, wherein: the upper surface of the placing table (2) is provided with a V-shaped groove (21), and the bottom of the V-shaped groove (21) faces the lowest part of the upper surface of the placing table (2).
7. The thin film photographic detector according to claim 1, wherein: the other side wall of the box body (1) is provided with a socket, and one end of the socket facing the inside of the box body (1) is fixedly provided with a light blocking glove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374332.3U CN220773004U (en) | 2023-09-01 | 2023-09-01 | Detector for thin-layer photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374332.3U CN220773004U (en) | 2023-09-01 | 2023-09-01 | Detector for thin-layer photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773004U true CN220773004U (en) | 2024-04-12 |
Family
ID=90605297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374332.3U Active CN220773004U (en) | 2023-09-01 | 2023-09-01 | Detector for thin-layer photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220773004U (en) |
-
2023
- 2023-09-01 CN CN202322374332.3U patent/CN220773004U/en active Active
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