CN220525127U - Distributed photometer - Google Patents
Distributed photometer Download PDFInfo
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- CN220525127U CN220525127U CN202322282957.7U CN202322282957U CN220525127U CN 220525127 U CN220525127 U CN 220525127U CN 202322282957 U CN202322282957 U CN 202322282957U CN 220525127 U CN220525127 U CN 220525127U
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- distributed photometer
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- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a distributed photometer, which relates to the technical field of light source measurement, and comprises a closed box body, wherein a cavity is formed in the closed box body, a rotary lamp holder installation component is arranged on one side of the cavity, a reflection adjusting component is arranged below the cavity, and a detection lifting component is arranged at the upper end of one side of the cavity, which is far away from the rotary lamp holder installation component.
Description
Technical Field
The utility model relates to the technical field of light source measurement, in particular to a distributed photometer.
Background
With the rapid development of the light source industry, the development of a distributed photometer in recent years is more and more mature, as a measuring instrument for the spatial light intensity or illuminance distribution and total luminous flux of a light source, the structure of the distributed photometer currently used is provided with a rotary lamp type distributed photometer, a rotary reflector type distributed photometer, a movable reflector type distributed photometer and the like, various structures have the advantages of using different structures according to practical application conditions, the light distribution curve of a measuring lamp needs to be used for the distributed photometer, the measuring instrument is usually composed of a mechanical device for supporting and fixing the light source, a probe of a detector and auxiliary equipment for acquiring and processing data, the conventional distributed photometer is difficult to flexibly adjust the position of a lamp in the measuring process, so that a plurality of inconveniences are possessed in the practical use of the equipment.
Disclosure of Invention
The utility model aims to provide a distributed photometer which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a distributed photometer, includes the closed box, the cavity has been seted up to the inside chamber that seals, cavity one side is equipped with and is used for installing lamps and lanterns and rotate the rotation lamp stand installation component in the cavity, the cavity below is equipped with the reflection of light adjusting part that is used for feeding back the light on the lamps and lanterns to the detection within range of light detector, the upper end that rotation lamp stand installation component one side was kept away from to the cavity is equipped with detects lifting unit.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the rotary lamp holder installation assembly comprises a through groove, the through groove penetrates through one side of the cavity, a rotary disc is arranged in the through groove in a sliding mode, a plurality of lamp holders are arranged on the upper end surface of the rotary disc in a penetrating mode, a rotary rod is arranged in the middle portion of the rotary disc in a penetrating mode, a cavity matched with the rotary rod is arranged in a penetrating mode in a plate shell of one side of the rotary disc, the lower end of the rotary rod is in rotary connection with the plate shell in contact with the lower end of the rotary rod, and the upper end of the rotary rod is fixedly connected with the output end of a first driving motor.
In one alternative: the light reflection adjusting component comprises a second driving motor, the second driving motor is fixedly connected with the lower end of the cavity, the output end of the second driving motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the supporting plate through a threaded through hole, a movable plate is movably mounted at one end, far away from the inner wall of the cavity, of the supporting plate, and a reflector is mounted at the upper end surface of the movable plate.
In one alternative: the detection lifting assembly comprises an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with the inner wall of the upper end of the cavity, and the other end of the electric telescopic rod is provided with a light detector.
In one alternative: the height of the lamp holder is consistent with the heights of the two sides of the through groove.
In one alternative: the arc-shaped groove is formed in the connecting end of the supporting plate and the movable plate, and the arc-shaped protrusion matched with the arc-shaped groove is arranged at the connecting end of the movable plate and the supporting plate.
In one alternative: the connection part of the arc-shaped groove and the movable plate is provided with a pretightening force.
In one alternative: one end of the supporting plate, which is far away from the movable plate, is contacted with the inner wall of the cavity.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by rotating the lamp holder mounting assembly, the measurement of various lamps in a closed space can be realized quickly and conveniently, and the illumination conditions of different lamps are compared, so that more accurate and detailed measurement results are obtained, and the practicability is improved;
2. according to the utility model, the light on the lamp can be better fed back into the detection range of the light detector through the light reflection adjusting component, so that the measurement accuracy of the light detector is improved.
3. The utility model can adjust the height of the light detector by detecting the lifting component, thereby testing the illumination condition of the lamp at different angles.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of one side of the present utility model.
Fig. 3 is a schematic diagram of another structure of the present utility model.
Fig. 4 is a schematic view of the structure of the utility model from the bottom.
Fig. 5 is a schematic structural view of the rotary lamp socket mounting assembly of the present utility model.
Reference numerals annotate: 100. closing the box body; 101. a chamber; 200. rotating the lamp holder mounting assembly; 201. a first driving motor; 202. a rotating disc; 203. a through groove; 204. a lamp holder; 205. a rotating lever; 300. a light reflection adjusting component; 301. a threaded rod; 302. a threaded through hole; 303. a support plate; 304. an arc-shaped groove; 305. a movable plate; 306. a second driving motor; 307. a reflective mirror; 400. detecting a lifting assembly; 401. an electric telescopic rod; 402. a light detector.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-5, a distributed photometer comprises a closed box 100, a cavity 101 is formed in the closed box 100, a rotating lamp holder mounting assembly 200 for mounting and rotating a lamp into the cavity 101 is arranged on one side of the cavity 101, a light reflection adjusting assembly 300 for feeding back light on the lamp into a detection range of a light detector is arranged below the cavity 101, a detection lifting assembly 400 is arranged at the upper end of one side of the cavity 101, away from the rotating lamp holder mounting assembly 200, when the device is used, different lamps needing to be measured are firstly mounted on the rotating lamp holder mounting assembly 200, then the lamps are moved into the cavity 101 through the assembly, the height of the detection lifting assembly 400 is adjusted, after adjustment, the light on the lamps is fed back into the detection range of the detection lifting assembly 400 through the adjustment of the light reflection adjusting assembly 300, then the height of the light reflection adjusting assembly 300 is adjusted, the distance between the light reflection adjusting assembly 300 and the rotating lamp holder mounting assembly 200 is adjusted, finally the light emission intensities of different lamps under different distance conditions are measured through the detection lifting assembly 400, and thus the distributed photometer is used.
As shown in fig. 1-5, the rotary lamp holder mounting assembly 200 includes a through slot 203, the through slot 203 is disposed on one side of the chamber 101 in a penetrating manner, a rotary disk 202 is slidably disposed in the through slot 202, a plurality of lamp holders 204 are disposed on an upper end surface of the rotary disk 202 in a penetrating manner, a rotary rod 205 is disposed in a penetrating manner in a middle portion of the rotary disk, a height of the lamp holders 204 is consistent with a height of two sides of the through slot 203, a cavity matched with the rotary rod 205 is disposed in a plate shell on one side of the closed box 100, which is disposed on the rotary disk 202, a lower end of the rotary rod 205 is rotatably connected with the plate shell in contact with the rotary rod, and an upper end of the rotary rod 205 is fixedly connected with an output end of a first driving motor 201.
As shown in fig. 2-4, the light reflection adjusting assembly 300 includes a second driving motor 306, the second driving motor 306 is fixedly connected with the lower end of the chamber 101, the output end of the second driving motor is fixedly connected with a threaded rod 301, the threaded rod 301 is in threaded connection with a supporting plate 303 through a threaded through hole 302, one end of the supporting plate 303 far away from the inner wall of the chamber 101 is movably provided with a movable plate 305, the upper end surface of the movable plate 305 is provided with a reflector 307, the connecting end of the supporting plate 303 and the movable plate 305 is provided with an arc-shaped groove 304, one end of the movable plate 305, which is connected with the arc-shaped groove 304, is provided with a pretightening force, one end, which is far away from the movable plate 305, of the supporting plate 303 is contacted with the inner wall of the chamber 101, of the reflector 307 is adjusted by breaking the movable plate 305, so that light on a lamp is fed back into the detecting range of the detecting lifting assembly 400, then the supporting plate 303 is moved upwards through the second driving motor 306, so that the reflector 307 is driven to move in the vertical direction, and the distance between the reflector 307 and the lamp holder 204 and the inner wall of the chamber 101 is adjusted.
As shown in fig. 2-4, the detecting and lifting assembly 400 comprises an electric telescopic rod 401, one end of the electric telescopic rod 401 is fixedly connected with the inner wall of the upper end of the chamber 101, the other end of the electric telescopic rod is provided with a light detector 402, and when the light detector 402 is lifted, the height of the light detector 402 is adjusted through the electric telescopic rod 401, so that the distance between the lamp holder 204 and the light detector 402 is changed, and the lifting of the light detector 402 is completed.
Working principle: when the distributed photometer is used, firstly, different lamps to be measured are installed in the lamp holder 204, then the rotary rod 205 starts to rotate through the first driving motor 201, the rotary disc 202 is rotated to enable the lamps to move into the cavity 101, then the height of the light detector 402 is adjusted through the electric telescopic rod 401, the distance between the lamp holder 204 and the light detector 402 is changed, after adjustment, the angle of the reflecting mirror 307 in the horizontal direction is adjusted through the movable plate 305 which is broken off, light on the lamps is fed back into the detection range of the light detector 402, then the supporting plate 303 is enabled to move upwards through the second driving motor 306, the reflecting mirror 307 is driven to move in the vertical direction, the distance between the reflecting mirror 307 and the lamp holder 204 is adjusted, and therefore the luminous intensity of different lamps under different distances is measured through the light detector 402, and finally the use process of the distributed photometer is completed.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a distributed photometer, includes sealed box (100), its characterized in that, cavity (101) have been seted up to sealed box (100) inside, cavity (101) one side is equipped with and is used for installing lamps and lanterns and rotate rotation lamp stand installation component (200) in cavity (101), cavity (101) below is equipped with reflection of light adjusting part (300) in the detection scope that are used for feeding back the light to the light detector on the lamps and lanterns, the upper end that rotation lamp stand installation component (200) one side was kept away from to cavity (101) is equipped with detects lifting unit (400).
2. The distributed photometer according to claim 1, wherein the rotary lamp holder mounting assembly (200) comprises a through slot (203), the through slot (203) is penetrated on one side of the chamber (101) and is internally provided with a rotary disc (202) in a sliding manner, a plurality of lamp holders (204) are penetrated on the upper end surface of the rotary disc (202), a rotary rod (205) is penetrated in the middle part of the rotary disc, a cavity matched with the rotary rod (205) is penetrated in a plate shell at one side of the closed box (100) provided with the rotary disc (202), the lower end of the rotary rod (205) is rotationally connected with the plate shell contacted with the lower end of the rotary rod, and the upper end of the rotary rod is fixedly connected with the output end of the first driving motor (201).
3. The distributed photometer according to claim 1, wherein the light reflection adjusting component (300) comprises a second driving motor (306), the second driving motor (306) is fixedly connected with the lower end of the chamber (101), the output end of the second driving motor is fixedly connected with a threaded rod (301), the threaded rod (301) is in threaded connection with a supporting plate (303) through a threaded through hole (302), one end, far away from the inner wall of the chamber (101), of the supporting plate (303) is movably provided with a movable plate (305), and the upper end surface of the movable plate (305) is provided with a reflecting mirror (307).
4. The distributed photometer of claim 1, wherein the detection lifting assembly (400) comprises an electric telescopic rod (401), one end of the electric telescopic rod (401) is fixedly connected with the inner wall of the upper end of the chamber (101), and a light detector (402) is arranged at the other end of the electric telescopic rod.
5. A distributed photometer according to claim 2, wherein the lamp holder (204) has a height corresponding to the height at both sides of the through slot (203).
6. A distributed photometer according to claim 3, wherein the connection end of the support plate (303) and the movable plate (305) is provided with an arc-shaped groove (304), and the connection end of the movable plate (305) and the support plate (303) is an arc-shaped protrusion which is matched with the arc-shaped groove (304).
7. The distributed photometer of claim 6, wherein the arcuate slot (304) is preloaded at the connection to the movable plate (305).
8. A distributed photometer according to claim 3, wherein the end of the support plate (303) remote from the movable plate (305) is in contact with the inner wall of the chamber (101).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322282957.7U CN220525127U (en) | 2023-08-24 | 2023-08-24 | Distributed photometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322282957.7U CN220525127U (en) | 2023-08-24 | 2023-08-24 | Distributed photometer |
Publications (1)
Publication Number | Publication Date |
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CN220525127U true CN220525127U (en) | 2024-02-23 |
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Family Applications (1)
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CN202322282957.7U Active CN220525127U (en) | 2023-08-24 | 2023-08-24 | Distributed photometer |
Country Status (1)
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CN (1) | CN220525127U (en) |
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2023
- 2023-08-24 CN CN202322282957.7U patent/CN220525127U/en active Active
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