CN219978096U - Multi-wavelength ultraviolet lamp simultaneous irradiation test device - Google Patents
Multi-wavelength ultraviolet lamp simultaneous irradiation test device Download PDFInfo
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- CN219978096U CN219978096U CN202321377583.0U CN202321377583U CN219978096U CN 219978096 U CN219978096 U CN 219978096U CN 202321377583 U CN202321377583 U CN 202321377583U CN 219978096 U CN219978096 U CN 219978096U
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- light source
- ultraviolet lamp
- simultaneous irradiation
- irradiation test
- source assembly
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- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract 3
- 238000000429 assembly Methods 0.000 claims abstract 3
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
A multi-wavelength ultraviolet lamp simultaneous irradiation test device comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides the box body into a light source chamber at the upper side and a sample chamber at the lower side, an ultraviolet light source assembly is arranged in the light source chamber, a sample seat is arranged in the sample chamber, a through hole for allowing light rays of the ultraviolet light source assembly in the light source chamber to irradiate a test surface on the sample seat is formed in the partition plate, the ultraviolet light source assembly comprises a mounting frame, two groups of first light source assemblies and a second light source assembly, the second light source assembly comprises a plurality of UVLEDs (ultraviolet light emitting diodes) of different wavelengths, and the light intensity of each UVLED is independently and adjustably arranged. Through setting up detachable second light source subassembly, through the UVLED of equipment different wavelength to and through adjusting solitary UVLED's light intensity, and then realize different combinations, satisfy different test demands, its regulation mode is simple swift, and can satisfy different ultraviolet lamp's test requirement.
Description
Technical Field
The utility model particularly relates to a multi-wavelength ultraviolet lamp simultaneous irradiation test device.
Background
In order to evaluate the effect of ultraviolet rays on killing harmful fungi or bacteria, denaturation and deterioration of organic or inorganic substances, change of biological tissue, change of biological physiological action, ultraviolet ray curing, adhesion, drying, fluorescence, etc., an ultraviolet lamp test box is required.
The ultraviolet lamp test chamber can set ultraviolet irradiation conditions in advance, quantify the influence on a target substance or organism, and evaluate the influence or develop a cost-effective product based on the data.
The existing test box is mainly provided with ultraviolet light sources which are independently arranged, and the combination of different wavelengths or intensity is required to be realized, the light sources are required to be assembled in advance, and the light sources of a single test box are independent, so that the different light sources are required to be manually added for realizing the combination of different light sources, further the adjustment is complicated or the addition of other light sources cannot be carried out, the test box capable of carrying out the combination arrangement of the light sources is not available in the existing product, for example, a Chinese patent CN211235455U discloses an ultraviolet aging test box with adjustable illumination angle, for example, a Chinese patent CN203606264U discloses an ultraviolet constant temperature and humidity test box with adjustable intensity, and although a test box with a single adjustment mode is disclosed, the test box capable of carrying out the combination of the light source wavelengths and the intensity combination is lacked, so that the test box has single function and cannot meet diversified test requirements.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a multi-wavelength ultraviolet lamp simultaneous irradiation test device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a multi-wavelength ultraviolet lamp shines test device simultaneously, it includes the box, be equipped with the baffle in the box, the baffle falls into the light source room that is located the upside and the sample room that is located the downside with the box, arbitrary one side of light source room is equipped with the first cabinet door that can open, be equipped with the ultraviolet light source subassembly in the light source room, arbitrary one side of sample room is equipped with the second cabinet door that can open, be equipped with the sample seat in the sample room, be equipped with the via hole that can supply the light of the ultraviolet light source subassembly in the light source room to shine the test surface on the sample seat on the baffle, the ultraviolet light source subassembly includes the mounting bracket and can dismantle two sets of first light source subassemblies and the second light source subassembly that set up on the mounting bracket, first light source subassembly is perpendicular the second light source subassembly sets up, and wherein the second light source subassembly includes a plurality of different wavelengths of side by side, and the equal independent adjustable setting of light intensity of each UVLED.
And a water cooling device is arranged on the mounting frame.
The baffle plate is provided with a slidable baffle plate, and the baffle plate can be changed between a state of completely shielding the through hole and a state of completely exposing the through hole.
One side of the baffle is provided with an operation part extending out of the box body, and the part of the operation part penetrating through the box body is provided with an operation handle.
The side wall of the light source chamber is provided with a plurality of heat dissipation pipelines, and the heat dissipation pipelines are formed by overlapping the inner wall and the outer wall of the light source chamber.
The sample holder comprises a platform with a test surface and a lifting mechanism for driving the platform to lift.
The slit unit which can be rotatably arranged is arranged in the light source chamber.
The slit unit is a cylindrical barrel, a rotating shaft is arranged at the axis of the cylindrical barrel, a driving mechanism for driving the rotating shaft to rotate is arranged on any side of the rotating shaft, 2n slits are uniformly distributed on the surface of the cylindrical barrel in the circumferential direction, and n is the number.
The slit units are multiple and are arranged corresponding to the second light source assembly.
The rotating speed of the slit unit is adjustable.
The utility model has the beneficial effects that: through setting up detachable second light source subassembly, through the UVLED of equipment different wavelength to and through adjusting solitary UVLED's light intensity, and then realize different combinations, satisfy different test demands, its regulation mode is simple swift, and can satisfy different ultraviolet lamp's test requirement.
Drawings
Fig. 1 is a simplified cross-sectional schematic of the present utility model.
Fig. 2 is a schematic structural view of a light source assembly according to the present utility model.
Fig. 3 is a schematic view of a simple light path of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in the figure, the utility model discloses a multi-wavelength ultraviolet lamp simultaneous irradiation test device, which comprises a box body, wherein a partition board is arranged in the box body, the box body is divided into a light source chamber 1 positioned at the upper side and a sample chamber 2 positioned at the lower side by the partition board, the box body is divided into an upper layer and a lower layer by the partition board, the whole box body can be prevented from being directly irradiated by ultraviolet rays positioned in the light source chamber, any side of the light source chamber is provided with a first openable cabinet door for replacing the light source, the combination of ultraviolet light sources with different wavelengths can be directly carried out, the combination of the light sources is carried out before the test is started according to the test requirement, the light source chamber is internally provided with an ultraviolet light source component 7, any side of the sample chamber is provided with a second openable cabinet door for taking and placing samples, the sample chamber is internally provided with a sample seat 9, the baffle is provided with a through hole 3 for the light of the ultraviolet light source component in the light source chamber to irradiate the test surface on the sample seat, so that the light in the light source chamber irradiates the test surface on the sample seat only through the through hole, the ultraviolet light source component comprises a mounting frame 71 and two groups of first light source components 72 and second light source components 73 which are detachably arranged on the mounting frame, the first light source component is vertical to the second light source component, the second light source component comprises a plurality of UVLEDs with different wavelengths which are arranged side by side, the light intensity of each UVLED is independently and adjustably arranged, the first light source component adopts any one or two of a low-voltage ultraviolet lamp, an ultraviolet ozone lamp, a xenon lamp, a deuterium lamp or a low-voltage mercury lamp, and the wavelength of each UVLED is 265-405nm and can be selected as required. The first light source component only needs to control the switch, each UVLED of the second light source component can independently control the light intensity and the switch, the first light source component can be adjusted as required before being used, and the specific number of UVLEDs can be started as required, so that the required wavelength and light intensity combination can be realized.
Meanwhile, after the light intensity is regulated, the intensity can be confirmed by adopting an ultraviolet intensity sensor, so that the test conditions are ensured to meet the requirements.
Be equipped with water cooling plant 8 on the mounting bracket, water cooling plant is used for dispeling the heat to first light source subassembly and second light source subassembly, reduces inside temperature, guarantees the normal work of light source subassembly.
Baffle department is equipped with baffle 4 that can slide, the baffle can be in shelter from the via hole completely and expose the change between the state of via hole completely, can adjust the baffle position and realize the change of the open area of via hole, can be applicable to contrast test, under the state of totally closed via hole moreover, can prevent ultraviolet ray entering sample box, get the risk of placing sample contactless ultraviolet ray this moment, also can utilize totally closed mode to preheat the operation to the light source subassembly simultaneously for ultraviolet ray light intensity gets into steady state, better experiment.
One side of the baffle is provided with an operation part extending out of the box body, the part of the operation part penetrating through the box body is provided with an operation handle, and the baffle can be driven to horizontally move through the external operation handle, so that the baffle can adjust the shielding area of the through hole.
Be equipped with a plurality of heat dissipation pipelines 5 on the lateral wall of light source room, the heat dissipation pipeline is overlapped by the inside and outside wall of light source room and is formed, utilizes inside and outside wall overlap setting, can avoid light to leak from the heat dissipation pipeline, can realize the heat dissipation, for the mode of direct trompil, it can not lead to light outwards scattering.
The sample holder comprises a platform with a test surface and a lifting mechanism 10 for driving the platform to lift, the lifting mechanism is used for driving the sample holder to lift, and the height of the sample holder is adjusted according to the required light intensity.
The utility model discloses a light source, including light source subassembly, the indoor slit unit 6 that is equipped with rotatable setting of light source, utilize pivoted slit unit, realize the pulsed output of light according to certain rotational speed, adopt the physical mode to realize pulsed output, can avoid the damage to light source subassembly, improve light source subassembly's life, and this structure can install additional as required, and then does not influence normal use.
The slit unit is a cylindrical barrel, a rotating shaft is arranged at the axis of the cylindrical barrel, a driving mechanism for driving the cylindrical barrel to rotate is arranged on any side of the rotating shaft, 2n slits 61 are circumferentially and equally divided on the surface of the cylindrical barrel, and the number of the slits is generally equal to 2, 4 or 6, and the slits are relatively symmetrical, so that light entering from the front slit can exit from the rear slit.
The slit units are multiple and are arranged corresponding to the second light source assembly, namely, each UVLED is provided with one slit unit, so that each UVLED can realize pulse output.
The rotating speed of the slit unit can be adjusted, so that the required pulse output speed can be realized.
The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.
Claims (10)
1. A multi-wavelength ultraviolet lamp simultaneous irradiation test device is characterized in that: the ultraviolet light source assembly comprises a box body, a partition plate is arranged in the box body, the box body is divided into a light source chamber located at the upper side and a sample chamber located at the lower side by the partition plate, a first openable cabinet door is arranged on any side of the light source chamber, an ultraviolet light source assembly is arranged in the light source chamber, a second openable cabinet door is arranged on any side of the sample chamber, a sample seat is arranged in the sample chamber, a through hole for allowing light of the ultraviolet light source assembly in the light source chamber to irradiate a test surface on the sample seat is formed in the partition plate, the ultraviolet light source assembly comprises a mounting frame and two groups of first light source assemblies and second light source assemblies which are detachably arranged on the mounting frame, the first light source assembly is perpendicular to the second light source assembly, the second light source assembly comprises a plurality of ultraviolet LEDs of different wavelengths which are arranged side by side, and the light intensity of each ultraviolet LED is independently and adjustably arranged.
2. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as claimed in claim 1, wherein: and a water cooling device is arranged on the mounting frame.
3. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as claimed in claim 1, wherein: the baffle plate is provided with a slidable baffle plate, and the baffle plate can be changed between a state of completely shielding the through hole and a state of completely exposing the through hole.
4. The multi-wavelength ultraviolet lamp simultaneous irradiation test apparatus according to claim 3, wherein: one side of the baffle is provided with an operation part extending out of the box body, and the part of the operation part penetrating through the box body is provided with an operation handle.
5. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as claimed in claim 1, wherein: the side wall of the light source chamber is provided with a plurality of heat dissipation pipelines, and the heat dissipation pipelines are formed by overlapping the inner wall and the outer wall of the light source chamber.
6. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as claimed in claim 1, wherein: the sample holder comprises a platform with a test surface and a lifting mechanism for driving the platform to lift.
7. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as claimed in claim 1, wherein: the slit unit which can be rotatably arranged is arranged in the light source chamber.
8. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as in claim 7, wherein: the slit unit is a cylindrical barrel, a rotating shaft is arranged at the axis of the cylindrical barrel, a driving mechanism for driving the rotating shaft to rotate is arranged on any side of the rotating shaft, 2n slits are uniformly distributed on the surface of the cylindrical barrel in the circumferential direction, and n is the number.
9. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as in claim 7 or 8, wherein: the slit units are multiple and are arranged corresponding to the second light source assembly.
10. The simultaneous irradiation test apparatus of a multi-wavelength ultraviolet lamp as in claim 9, wherein: the rotating speed of the slit unit is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321377583.0U CN219978096U (en) | 2023-06-01 | 2023-06-01 | Multi-wavelength ultraviolet lamp simultaneous irradiation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321377583.0U CN219978096U (en) | 2023-06-01 | 2023-06-01 | Multi-wavelength ultraviolet lamp simultaneous irradiation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978096U true CN219978096U (en) | 2023-11-07 |
Family
ID=88587932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321377583.0U Active CN219978096U (en) | 2023-06-01 | 2023-06-01 | Multi-wavelength ultraviolet lamp simultaneous irradiation test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978096U (en) |
-
2023
- 2023-06-01 CN CN202321377583.0U patent/CN219978096U/en active Active
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