CN219891087U - Three-purpose ultraviolet instrument with hood - Google Patents
Three-purpose ultraviolet instrument with hood Download PDFInfo
- Publication number
- CN219891087U CN219891087U CN202320963692.4U CN202320963692U CN219891087U CN 219891087 U CN219891087 U CN 219891087U CN 202320963692 U CN202320963692 U CN 202320963692U CN 219891087 U CN219891087 U CN 219891087U
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- Prior art keywords
- purpose ultraviolet
- fixing frame
- threaded rod
- instrument
- light shield
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- 229930013930 alkaloid Natural products 0.000 description 1
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- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
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- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to the technical field of three-purpose ultraviolet instruments, and provides a three-purpose ultraviolet instrument with a light shield. According to the utility model, the shading structure is arranged, so that the light around the three-purpose ultraviolet instrument can be shielded by using the shading cover in order to be not influenced by surrounding light when a sample is observed, and the shading cover can be folded and lifted by using the threaded rod, the threaded sleeve and the motor in a matched manner, so that the shading cover is more convenient to use, and the shading effect is improved.
Description
Technical Field
The utility model relates to the technical field of three-purpose ultraviolet instruments, in particular to a three-purpose ultraviolet instrument with a light shield.
Background
The three-purpose ultraviolet analyzer is an ideal instrument for carrying out RFLP research and RAPD product analysis. The machine can be used for carrying out ultraviolet observation and photographing on the electrophoresis gel without operating in a darkroom, and can also be provided with a protein detector for carrying out observation and photographing on the protein. The ultraviolet is strong and uniform. Can be connected with a reflection lamp and the like, can be used for checking the quality of various medicaments capable of generating fluorescence such as hormone alkaloid, vitamin and the like in the production and research of medicaments, and is particularly suitable for thin layer analysis, paper layer analysis spots and detection;
for this reason, the patent with publication number CN103091248A discloses a three-purpose ultraviolet analyzer, which comprises an analyzer platform, a supporting rod, an ultraviolet analyzer and a controller, wherein the analyzer platform is connected with the ultraviolet analyzer through the supporting rod, the controller is arranged on the analyzer platform, a gasket is arranged on the analyzer platform, and the controller is connected with the ultraviolet analyzer, and the utility model has the beneficial effects that: the special structural characteristics bring convenience to analysis, and the gasket arranged on the analyzer platform can prevent the analyte from falling off;
the above prior art scheme has the defect that the observation data is easily affected by ambient illumination during the observation, and the conventional three-purpose ultraviolet analyzer directly places the sample on the platform for one observation during the use, which results in that the ambient illumination affects the observer during the observation and affects the observation data, so that the three-purpose ultraviolet analyzer with the light shield is needed to solve the above problems.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a three-purpose ultraviolet instrument with a light shield, which is used for solving the defect that the observation data is easily influenced by ambient illumination when the existing three-purpose ultraviolet instrument is used for observation.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the three-purpose ultraviolet instrument with the light shield comprises a three-purpose ultraviolet instrument, an upper fixing frame and an irradiation lamp cap, wherein the irradiation lamp cap is arranged at the top end of the three-purpose ultraviolet instrument, a lower fixing frame is arranged at the outer side of the bottom end of the three-purpose ultraviolet instrument, and the upper fixing frame is arranged at the top end of the lower fixing frame;
the inside of going up the mount is provided with auxiliary structure, one side of three-purpose ultraviolet appearance is provided with the shading structure, the shading structure includes fixed block, threaded rod, thread bush, motor and lens hood, the fixed block sets up in one side of three-purpose ultraviolet appearance.
Preferably, the inside of fixed block is provided with the threaded rod, the outside of threaded rod is provided with the thread bush, the top of threaded rod is provided with the motor, the lens hood sets up in the intermediate position department of last mount and lower mount.
Preferably, the outside of threaded rod is provided with the external screw thread, the inboard of thread bush is provided with the internal screw thread, constitute threaded connection between threaded rod and the thread bush.
Preferably, the auxiliary structure comprises a sliding groove, a sliding plate, shading cloth and an observation port, wherein the sliding groove is formed in the two ends of the upper fixing frame, the sliding plate is arranged in the sliding groove, the shading cloth is arranged on one side of the sliding plate, and the observation port is formed in the shading cloth.
Preferably, the side view cross-sectional area of the sliding groove is larger than the side view cross-sectional area of the sliding plate, and the sliding groove and the sliding plate form sliding connection.
Preferably, the sliding grooves are arranged in two groups, and the two groups of sliding grooves are symmetrically distributed in the two ends of the upper fixing frame.
Preferably, the overlooking inner diameter of the upper fixing frame is larger than the overlooking outer diameter of the three-purpose ultraviolet instrument, and one side of the upper fixing frame is connected with one side of the threaded sleeve.
(III) beneficial effects
The three-purpose ultraviolet instrument provided by the utility model has the advantages that: the light shielding structure is arranged, so that the light around the three-purpose ultraviolet instrument can be shielded through the use of the light shielding cover in order to be not influenced by surrounding light when a sample is observed, and the light shielding cover can be folded and lifted through the matched use of the threaded rod, the threaded sleeve and the motor, so that the light shielding effect is improved, and the light shielding effect is more convenient when the light shielding cover is used;
through being provided with auxiliary structure, in order to make when folding the lens hood, the lens hood can not appear and shine the lamp holder and block, the lens hood receives the condition that can not come back, consequently through the cooperation use of slide and spout, can pack up the lens hood, make when retrieving the lens hood, fold the lens hood, do not influence the withdrawal of lens hood.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic front perspective view of the present utility model;
FIG. 4 is a schematic top view of the auxiliary structure of the present utility model;
fig. 5 is a schematic cross-sectional elevation view of a shading structure according to the present utility model.
Reference numerals in the drawings illustrate: 1. three-purpose ultraviolet instrument; 2. a light shielding structure; 201. a fixed block; 202. a threaded rod; 203. a thread sleeve; 204. a motor; 205. a light shield; 3. an upper fixing frame; 4. irradiating the lamp cap; 5. an auxiliary structure; 501. a chute; 502. a slide plate; 503. a shade cloth; 504. an observation port; 6. and a lower fixing frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-5, the three-purpose ultraviolet instrument with a light shielding cover provided by the utility model comprises a three-purpose ultraviolet instrument 1, an upper fixing frame 3 and an irradiation lamp cap 4, wherein the irradiation lamp cap 4 is arranged at the top end of the three-purpose ultraviolet instrument 1, a lower fixing frame 6 is arranged at the outer side of the bottom end of the three-purpose ultraviolet instrument 1, the upper fixing frame 3 is arranged at the top end of the lower fixing frame 6, an auxiliary structure 5 is arranged in the upper fixing frame 3, a light shielding structure 2 is arranged at one side of the three-purpose ultraviolet instrument 1, the light shielding structure 2 comprises a fixing block 201, a threaded rod 202, a threaded sleeve 203, a motor 204, an external thread, an internal thread and a threaded sleeve 203 are arranged at the outer side of the threaded rod 202, the threaded sleeve 203 is internally provided with internal threads, and threaded connection is formed between the threaded rod 202 and the threaded sleeve 203.
The working principle of the three-purpose ultraviolet instrument with the light shield based on the embodiment 1 is as follows: when the three-purpose ultraviolet instrument 1 is used, a sample is placed on the three-purpose ultraviolet instrument 1, the three-purpose ultraviolet instrument 1 is started to work by an external power supply, then the motor 204 and the motor 204 are started to drive the threaded rod 202 to rotate, the rotating threaded rod 202 drives the threaded sleeve 203 to move when rotating, the threaded sleeve 203 drives the upper fixing frame 3 to move upwards when moving, the upper fixing frame 3 lifts the light shield 205 when moving, the three-purpose ultraviolet instrument 1 is shielded, surrounding light is prevented from influencing observation, and therefore light shielding work is completed.
Example two
The embodiment further includes: the inside of going up mount 3 is provided with auxiliary structure 5, auxiliary structure 5 includes spout 501, slide 502, shading cloth 503 and viewing aperture 504, the inside at mount 3 both ends is seted up to spout 501, the inside of spout 501 is provided with slide 502, one side of slide 502 is provided with shading cloth 503, the inside of shading cloth 503 is provided with viewing aperture 504, the side view cross-sectional area of spout 501 is greater than the side view cross-sectional area of slide 502, constitute sliding connection between spout 501 and slide 502, spout 501 is provided with two sets of, two sets of spouts 501 are symmetric distribution in the inside at mount 3 both ends.
In this embodiment, after the light shield 205 is lifted, the slide plate 502 is pushed to slide the slide plate 502 in the chute 501, so that the light shielding cloth 503 is covered in the upper fixing frame 3, a complete light shielding effect is achieved, after complete light shielding, a sample can be observed through the observation port 504, when the light shield 205 needs to be retracted after the observation is completed, the slide plate 502 is pushed back to the original position, the situation that the light shield 205 cannot be retracted when the light shield 205 is retracted is prevented, the light shielding cloth 503 is blocked by the irradiation lamp cap 4, and finally the use work of the three-purpose ultraviolet instrument 1 is completed.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a three-purpose ultraviolet instrument with lens hood, includes three-purpose ultraviolet instrument (1), goes up mount (3) and shines lamp holder (4), its characterized in that: an irradiation lamp cap (4) is arranged at the top end of the three-purpose ultraviolet instrument (1), a lower fixing frame (6) is arranged at the outer side of the bottom end of the three-purpose ultraviolet instrument (1), and an upper fixing frame (3) is arranged at the top end of the lower fixing frame (6);
the inside of last mount (3) is provided with auxiliary structure (5), one side of three-purpose ultraviolet appearance (1) is provided with shading structure (2), shading structure (2) are including fixed block (201), threaded rod (202), thread bush (203), motor (204) and lens hood (205), fixed block (201) set up in one side of three-purpose ultraviolet appearance (1).
2. A three-purpose ultraviolet apparatus provided with a light shield as claimed in claim 1, wherein: the inside of fixed block (201) is provided with threaded rod (202), the outside of threaded rod (202) is provided with thread bush (203), the top of threaded rod (202) is provided with motor (204), lens hood (205) set up in the intermediate position department of last mount (3) and lower mount (6).
3. A three-purpose ultraviolet apparatus provided with a light shield as claimed in claim 1, wherein: the outer side of the threaded rod (202) is provided with external threads, the inner side of the threaded sleeve (203) is provided with internal threads, and the threaded rod (202) and the threaded sleeve (203) form threaded connection.
4. A three-purpose ultraviolet apparatus provided with a light shield as claimed in claim 1, wherein: auxiliary structure (5) include spout (501), slide (502), shading cloth (503) and viewing aperture (504), the inside at mount (3) both ends is seted up to spout (501), the inside of spout (501) is provided with slide (502), one side of slide (502) is provided with shading cloth (503), the inside of shading cloth (503) is provided with viewing aperture (504).
5. A three-purpose ultraviolet apparatus with a light shield as defined in claim 4, wherein: the side view cross-sectional area of the sliding groove (501) is larger than that of the sliding plate (502), and the sliding groove (501) and the sliding plate (502) form sliding connection.
6. A three-purpose ultraviolet apparatus with a light shield as defined in claim 4, wherein: the sliding grooves (501) are arranged in two groups, and the two groups of sliding grooves (501) are symmetrically distributed in the two ends of the upper fixing frame (3).
7. A three-purpose ultraviolet apparatus provided with a light shield as claimed in claim 1, wherein: the overlooking inner diameter of the upper fixing frame (3) is larger than the overlooking outer diameter of the three-purpose ultraviolet instrument (1), and one side of the upper fixing frame (3) is connected with one side of the thread bush (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963692.4U CN219891087U (en) | 2023-04-25 | 2023-04-25 | Three-purpose ultraviolet instrument with hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963692.4U CN219891087U (en) | 2023-04-25 | 2023-04-25 | Three-purpose ultraviolet instrument with hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891087U true CN219891087U (en) | 2023-10-24 |
Family
ID=88401581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320963692.4U Active CN219891087U (en) | 2023-04-25 | 2023-04-25 | Three-purpose ultraviolet instrument with hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891087U (en) |
-
2023
- 2023-04-25 CN CN202320963692.4U patent/CN219891087U/en active Active
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| GR01 | Patent grant |