CN219434306U - Light source detection device - Google Patents
Light source detection device Download PDFInfo
- Publication number
- CN219434306U CN219434306U CN202320061277.XU CN202320061277U CN219434306U CN 219434306 U CN219434306 U CN 219434306U CN 202320061277 U CN202320061277 U CN 202320061277U CN 219434306 U CN219434306 U CN 219434306U
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- Prior art keywords
- light source
- observation
- shielding box
- light
- light shielding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to the technical field of testing of lampshades of medical shadowless lamps, in particular to a light source detection device, which comprises a light shading box, wherein a rack for placing a light source is arranged at the upper part in the light shading box, an observation plate for projecting lamplight is arranged at the bottom of the light shading box, a window capable of observing lamplight projection on the observation plate is arranged at the side part of the light shading box, a rotatable observation component is arranged on the window, a telescopic rod is arranged on the observation component, a white coating is coated at the upper end of the observation plate, the environment where the light source is located is free from interference of an external light source when the light source is detected through the light shading box, a baffle curtain and the observation component, and the accuracy of detection is improved.
Description
Technical Field
The utility model relates to the technical field of testing of lamp covers of medical shadowless lamps, in particular to a light source detection device.
Background
In the medical treatment process, the use of the shadowless lamp is very important, and in order to ensure the use of the shadowless lamp, the lampshade of the shadowless lamp is also ensured not to have flaws such as bubbles and the like to influence the use of the shadowless lamp.
Therefore, in order to ensure that the lampshade of the shadowless lamp cannot be shaded in use to influence the use, a light source detection device needs to be provided.
Disclosure of Invention
Based on this, it is necessary to provide a light source detection device to solve the problems in the prior art, and the light shielding box, the curtain and the observation component ensure that the environment where the light source is located is not interfered by an external light source when the light source is detected, so that the accuracy of the light source detection is improved.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
a light source detection device is used for detecting a light source and comprises a light shielding box, a placing frame used for placing the light source is arranged on the upper portion in the light shielding box, an observation plate used for projecting lamplight is arranged at the bottom of the light shielding box, and a window capable of observing lamplight projection on the observation plate is arranged on the side portion of the light shielding box.
Preferably, the observation assembly is arranged at the window, the observation assembly is in a cylinder structure, the cylinder is provided with an objective lens end extending into the light shielding box and an eyepiece end arranged outside the light shielding box, and a plurality of reflectors are arranged in the cylinder.
Preferably, a baffle is further arranged on the side part of the light shielding box.
Preferably, the viewing assembly further comprises an angular adjustment assembly.
Preferably, the angle adjusting assembly comprises a rotary block and a telescopic rod;
the rotating block is vertically arranged on the cylinder body of the observation assembly, the observation assembly can be rotatably arranged on the viewing window through the rotating block, and the rotating block is tightly attached to the light shielding box;
the telescopic link sets up on observing the outside barrel of subassembly in the light-proof box, and the both ends of telescopic link can pivoted setting are outside the light-proof box and on the subassembly is observed.
Preferably, the end of the viewing plate facing the light source is coated with a white coating.
Compared with the prior art, the beneficial effects of this application are:
1. according to the light shielding box, the shielding curtain and the observation assembly, when the light source is detected, the environment is free of interference of an external light source, and accuracy in detection is improved.
Drawings
FIG. 1 is a schematic perspective view of a light source detection device;
fig. 2 is a front view of a light source detection device;
FIG. 3 is a right side view of a light source detection device;
fig. 4 is a cross-sectional view taken along section A-A of fig. 3.
The reference numerals in the figures are:
1-a shading box;
11-a placing frame; 12-viewing window; 13-a viewing plate; 14-a curtain; 15-white coating;
2-an observation component;
21-an objective lens end; 22-eyepiece end; 23-an angle adjustment assembly; 231-turning blocks; 232-telescoping rod.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1, 3 and 4, a light source detection device is used for detecting a light source and comprises a light shielding box 1, wherein a placement frame 11 for placing the light source is arranged on the upper portion in the light shielding box 1, an observation plate 13 for projecting lamplight is arranged at the bottom of the light shielding box 1, and a window 12 capable of observing lamplight projection on the observation plate 13 is arranged on the side portion of the light shielding box 1.
The shading box 1 is made of opaque materials, and the placing frame 11 is made of transparent materials;
when the light source is specifically used, the light source is stably placed on the placement frame 11, then the light source is turned on, the light projection of the light source irradiates on the observation plate 13 at the bottom end of the light shielding box 1, then whether the projection on the observation plate 13 at the bottom end of the light shielding box 1 has flaws is observed through the viewing window 12, the light source is qualified when no flaws exist, and the light source is unqualified when flaws exist.
An opaque environment is created through the light shielding box 1, so that the interference of the outside is reduced, and whether the light source is qualified or not can be judged by observing the projection condition under the illumination of the light source through the viewing window 12.
Referring to fig. 4, an observation assembly 2 is installed at the window 12, the observation assembly 2 has a cylindrical structure, the cylindrical structure has an objective end 21 penetrating into the light shielding box 1 and an eyepiece end 22 disposed outside the light shielding box 1, and a plurality of reflectors are disposed in the cylindrical structure.
When the light source starts to be tested, the projection condition of the light source is reflected to an eyepiece end 22 on the observation assembly 2 through an objective lens end 21 on the observation assembly 2, and the projection condition of the light source can be detected only through the projection on the observation eyepiece;
the projection condition of the light source in the light shielding box 1 is observed through the observation component 2, the condition that the external light source is injected into the light shielding box 1 through the viewing window 12 can be reduced, the light shielding performance of the light shielding box 1 is improved, and the accuracy in observation is further improved.
As shown in fig. 1, the side of the light-shielding box 1 is further provided with a curtain 14.
The shielding curtain 14 is made of opaque materials, and the shielding curtain 14 shields the inlet and the outlet under the action of gravity, so that the condition that an external light source is injected into the light shielding box 1 is reduced;
further be provided with the magnetic stripe at the lower extreme and the side of keeping off curtain 14, keep off the laminating light-proof box 1 that curtain 14 can be better through the magnetic stripe, prevent that external light from penetrating into light-proof box 1 inside.
Referring to fig. 1, the observation assembly 2 further includes an angle adjustment assembly 23.
Through setting up angle adjustment subassembly 23 on observation subassembly 2, observation subassembly 2 can all can be through the complete observation light source projection of angle regulation under different light sources, prevents to appear missing, further improved the accuracy of detection.
Referring to fig. 2, the angle adjusting assembly 23 includes a rotation block 231 and a telescopic rod 232;
the rotating block 231 is vertically arranged on the cylinder body of the observation assembly 2, the observation assembly 2 can be rotatably arranged on the viewing window 12 through the rotating block 231, and the rotating block 231 is tightly attached to the light shielding box 1;
the telescopic link 232 sets up on the barrel that observation subassembly 2 is located the light-proof box 1 outside, and the rotatable setting in light-proof box 1 outside and observation subassembly 2 in both ends of telescopic link 232.
The observation assembly 2 is arranged on the window 12 through the rotating block 231, and at the moment, the rotation of the observation assembly 2 can be driven through the rotating block 231 to adjust the angle, and when the angle of the observation assembly 2 needs to be fixed, the observation assembly 2 can be kept still through fixing the length of the telescopic rod 232;
the observation assembly 2 can completely observe the light source projection by adjusting the angle of the observation assembly 2 when observing a larger light source through the rotating block 231 and the telescopic rod 232, so that the observation accuracy is ensured;
when observing smaller light source, only need an angle just can complete the observation whole light source projection, can fix the angle of observing subassembly 2 with the length of fixed telescopic link 232 this moment to do not need the people to hold observing subassembly 2, labour saving and time saving more.
Referring to fig. 4, the end of the viewing plate 13 facing the light source is coated with a white coating 15.
Through scribble full white figure coating at the one end towards the light source of observation board 13 for the phenomenon of light source projection on observation board 13 is more obvious, when the flaw appears to the light source, the shadow on the light source projection can appear very outstanding, has prevented that the observer from appearing omitting, has guaranteed the accuracy of observing.
The light shielding box 1, the curtain 14 and the observation assembly 2 ensure that the environment where the light shielding box is located is free from interference of an external light source when the light source is detected, and the accuracy of the light shielding box during detection is improved.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. The light source detection device is used for detecting a light source and is characterized by comprising a light shielding box (1), wherein a placing frame (11) for placing the light source is arranged at the upper part in the light shielding box (1), an observation plate (13) for projecting lamplight is arranged at the bottom of the light shielding box (1), and a window (12) capable of observing lamplight projection on the observation plate (13) is arranged at the side part of the light shielding box (1);
the observation assembly (2) further comprises an angle adjusting assembly (23); the angle adjusting assembly (23) comprises a rotating block (231) and a telescopic rod (232);
the rotating block (231) is vertically arranged on the cylinder body of the observation component (2), the observation component (2) can be rotatably arranged on the window (12) through the rotating block (231), and the rotating block (231) is tightly attached to the light shielding box (1);
the telescopic rod (232) is arranged on the barrel body of the observation assembly (2) outside the light shielding box (1), and two ends of the telescopic rod (232) can be rotatably arranged on the outer side of the light shielding box (1) and the observation assembly (2).
2. A light source detection device according to claim 1, characterized in that the viewing window (12) is provided with an observation component (2), the observation component (2) is in a cylindrical structure, the cylindrical structure is provided with an objective lens end (21) penetrating into the light shielding box (1) and an eyepiece lens end (22) arranged outside the light shielding box (1), and a plurality of reflectors are arranged in the cylindrical structure.
3. A light source detection device according to claim 2, characterized in that the side of the light-shielding box (1) is further provided with a curtain (14).
4. A light source detection device according to claim 3, characterized in that the end of the viewing plate (13) facing the light source is coated with a white coating (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320061277.XU CN219434306U (en) | 2023-01-10 | 2023-01-10 | Light source detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320061277.XU CN219434306U (en) | 2023-01-10 | 2023-01-10 | Light source detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434306U true CN219434306U (en) | 2023-07-28 |
Family
ID=87336816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320061277.XU Active CN219434306U (en) | 2023-01-10 | 2023-01-10 | Light source detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434306U (en) |
-
2023
- 2023-01-10 CN CN202320061277.XU patent/CN219434306U/en active Active
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