CN214010534U - Photometric integrating sphere - Google Patents
Photometric integrating sphere Download PDFInfo
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- CN214010534U CN214010534U CN202120057738.7U CN202120057738U CN214010534U CN 214010534 U CN214010534 U CN 214010534U CN 202120057738 U CN202120057738 U CN 202120057738U CN 214010534 U CN214010534 U CN 214010534U
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- fixedly connected
- integrating sphere
- exhaust box
- motor
- shock pad
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Abstract
The utility model discloses a photometry integrating sphere, including the exhaust box, exhaust box top fixedly connected with installation section of thick bamboo and filter plate respectively, a plurality of ventholes have been seted up to the exhaust box lateral wall, exhaust box lateral wall hinged joint has the protective cover, installation section of thick bamboo middle part fixedly connected with photosphere main part, the gas pocket has all been seted up at both ends about the photosphere main part, installation section of thick bamboo inside wall top fixedly connected with shock pad, shock pad bottom fixedly connected with mount, mount inside wall fixedly connected with motor, motor drive end fixedly connected with flabellum, the utility model discloses a setting up installation section of thick bamboo and protective cover, the setting of installation section of thick bamboo is convenient for better installation motor, and the setting of protective cover is avoided inside outside air gets into the exhaust box when the motor does not operate.
Description
Technical Field
The utility model relates to an optical equipment field especially relates to a photometry integrating sphere.
Background
The integrating sphere can be used as an ideal diffusion light source and a light homogenizer, and is an optical device widely applied to the field of optical radiation measurement. The basic structure of the integrating sphere is a sphere with a hollow inner part, the inner wall of the sphere is uniformly coated with a plurality of layers of neutral diffusion materials, and the sphere is provided with a plurality of holes which are used as a detector structure, a temperature interface, a light source or other test sample interfaces and the like. When a high-power and high-heat radiation light source is measured due to the sealing of the internal space of the traditional integrating sphere in application, heat is accumulated in the integrating sphere, so that the temperature in the integrating sphere is continuously increased, the working characteristic parameters of the light source are influenced, the light source cannot be in a stable and normal working state, and the coating performance of the inner wall of the integrating sphere is influenced. Control of the temperature inside the integrating sphere is therefore an important technique in high-precision optical radiation measurement.
The existing temperature-control integrating sphere has the defects that the heat inside the existing integrating sphere is difficult to dissipate, and external dust enters the inside of the integrating sphere in the heat dissipation process, so that a photometric integrating sphere is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a photometric integrating sphere.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a photometric integrating sphere comprises an exhaust box, wherein the top end of the exhaust box is fixedly connected with an installation cylinder and a filter screen plate respectively, the side wall of the exhaust box is provided with a plurality of air outlets, the outer side wall of the exhaust box is hinged with a protective cover, the middle part of the installation cylinder is fixedly connected with a photosphere main body, the upper end and the lower end of the photosphere main body are both provided with air holes, the top end of the inner side wall of the installation cylinder is fixedly connected with a shock pad, the bottom of the shock pad is fixedly connected with a fixed frame, the inner side wall of the fixed frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a fan blade, the inner side wall of the installation cylinder is positioned at the bottom of the fan blade and is fixedly connected with an air guide cover, the top end of the installation cylinder is fixedly provided with a plurality of through holes, the top end of each through hole is provided with a filter screen, one side of the top end of the installation cylinder is provided with a chute, the inner side wall of the chute is slidably connected with a slide block, and two sides of the slide block are fixedly connected with a protective plate and a spring respectively, the spring is far away from one side fixedly connected with mounting panel of guard plate, mounting panel bottom and installation section of thick bamboo lateral wall fixed connection.
As a further description of the above technical solution:
the protective cover is the rubber material, the protective cover lateral wall is laminated with the exhaust box lateral wall is smooth.
As a further description of the above technical solution:
the section of slider and spout all is "T" type, guard plate and slider are stainless steel, and guard plate and slider casting shaping as an organic whole, the laminating of guard plate bottom and filter screen top.
As a further description of the above technical solution:
the cross section of two gas pockets all is circular, the central point of gas pocket is located same vertical line, filter plate is stainless steel material, filter plate's cross section is circular.
As a further description of the above technical solution:
the motor is electrically connected with an external power supply, the fixing frame wraps the motor in a surrounding manner, and the fixing frame is made of stainless steel.
As a further description of the above technical solution:
the shock pad is the rubber material, the section of shock pad is circular, the thickness of shock pad is not less than a millimeter, the shock pad top bonds with installation section of thick bamboo inside wall top.
As a further description of the above technical solution:
and two ends of the spring are respectively bonded with the sliding block and the mounting plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up installation section of thick bamboo and protective cover, the setting of installation section of thick bamboo is convenient for better installation motor, and the setting of protective cover is avoided inside outside air admission exhaust box when the motor does not operate.
2. The utility model discloses a set up the motor, the filter screen, the air guide cover, the gas pocket, the photosphere main part, filter plate and venthole, thereby it makes the outside air through the filter screen to drive the flabellum rotation at the during operation motor, the air guide cover, the gas pocket, the photosphere main part, filter plate and venthole discharge, the air accelerates the cooling rate of photosphere main part when the photosphere main part, be convenient for better feasible, the filter screen is convenient for better dustproof the photosphere main part with filter plate's setting, the better reduction motor vibration of being convenient for of setting up of shock pad is to the influence of photosphere main part, the slider, the better protection filter screen of being convenient for of spout and guard plate, it is spacing to be convenient for better carry on the filter screen.
Drawings
Fig. 1 is a side view of a photometric integrating sphere according to the present invention;
fig. 2 is a schematic view of an exhaust box of a photometric integrating sphere according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view of fig. 2 at B.
Illustration of the drawings:
1. an exhaust box; 2. mounting the cylinder; 3. a light ball body; 4. a gas guide hood; 5. a fan blade; 6. a fixed mount; 7. air holes; 8. a shock pad; 9. filtering with a screen; 10. a protection plate; 11. a slider; 12. a spring; 13. mounting a plate; 14. a chute; 15. a filter screen plate; 16. a protective cover; 17. an air outlet; 18. a motor; 19. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a photometric integrating sphere comprises an exhaust box 1, wherein the top end of the exhaust box 1 is fixedly connected with an installation cylinder 2 and a filter screen plate 15 respectively, the side wall of the exhaust box 1 is provided with a plurality of air outlet holes 17, the outer side wall of the exhaust box 1 is hinged with a protective cover 16, the middle part of the installation cylinder 2 is fixedly connected with a light ball main body 3, the upper end and the lower end of the light ball main body 3 are both provided with air holes 7, the top end of the inner side wall of the installation cylinder 2 is fixedly connected with a shock pad 8, the bottom of the shock pad 8 is fixedly connected with a fixed frame 6, the inner side wall of the fixed frame 6 is fixedly connected with a motor 18, the driving end of the motor 18 is fixedly connected with a fan blade 5, the inner side wall of the installation cylinder 2 is positioned at the bottom of the fan blade 5 and is fixedly connected with an air guide cover 4, the top end of the installation cylinder 2 is fixedly provided with a plurality of through holes 19, the top end of the through holes 19 is provided with a filter screen 9, one side of the top end of the installation cylinder 2 is provided with a chute 14, the inner side wall of the chute 14 is slidably connected with a slide block 11, the slide block 11 is fixedly connected with a protective plate 10 and a spring 12 respectively, one side of the spring 12 far away from the protection plate 10 is fixedly connected with a mounting plate 13, and the bottom of the mounting plate 13 is fixedly connected with the outer side wall of the mounting cylinder 2.
The working principle is as follows: thereby it makes outside air pass through filter screen 9 to drive flabellum 5 to rotate at during operation motor 18, air guide cover 4, gas pocket 7, photosphere main part 3, filter screen board 15 and venthole 17 discharge, the air accelerates the cooling rate of photosphere main part 3 when passing through photosphere main part 3, be convenient for better feasible, filter screen 9 is convenient for better dustproof to photosphere main part 3 with the setting of filter screen board 15, the better influence of reducing motor 18 vibration to photosphere main part 3 of being convenient for of setting up of shock pad 8, slider 11, spout 14 and guard plate 10 set up the better protection filter screen 9 of being convenient for, be convenient for better carry on spacingly to filter screen 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A photometry integrating sphere comprises an exhaust box (1), and is characterized in that: the exhaust box is characterized in that the top end of the exhaust box (1) is fixedly connected with an installation cylinder (2) and a filter screen plate (15) respectively, the side wall of the exhaust box (1) is provided with a plurality of air outlets (17), the outer side wall of the exhaust box (1) is hinged with a protective cover (16), the middle part of the installation cylinder (2) is fixedly connected with a photosphere main body (3), the upper end and the lower end of the photosphere main body (3) are provided with air holes (7), the top end of the inner side wall of the installation cylinder (2) is fixedly connected with a shock pad (8), the bottom of the shock pad (8) is fixedly connected with a fixed frame (6), the inner side wall of the fixed frame (6) is fixedly connected with a motor (18), the driving end of the motor (18) is fixedly connected with a fan blade (5), the inner side wall of the installation cylinder (2) is positioned at the bottom of the fan blade (5) and is fixedly connected with an air guide cover (4), and the top end of the installation cylinder (2) is fixedly provided with a plurality of through holes (19), through-hole (19) top is equipped with filter screen (9), spout (14) have been seted up to installation section of thick bamboo (2) top one side, spout (14) inside wall sliding connection has slider (11), slider (11) both sides difference fixedly connected with guard plate (10) and spring (12), one side fixedly connected with mounting panel (13) of guard plate (10) are kept away from in spring (12), mounting panel (13) bottom and installation section of thick bamboo (2) lateral wall fixed connection.
2. A photometric integrating sphere according to claim 1 wherein: protective cover (16) are the rubber material, protective cover (16) lateral wall and the smooth laminating of exhaust case (1) lateral wall.
3. A photometric integrating sphere according to claim 1 wherein: slider (11) all are "T" type with the section of spout (14), guard plate (10) are stainless steel with slider (11), and guard plate (10) and slider (11) casting shaping as an organic whole, guard plate (10) bottom and filter screen (9) top laminating.
4. A photometric integrating sphere according to claim 1 wherein: the cross section of the air hole (7) is circular, the central point of the air hole (7) is located on the same vertical line, the filter screen plate (15) is made of stainless steel, and the cross section of the filter screen plate (15) is circular.
5. A photometric integrating sphere according to claim 1 wherein: the motor (18) is electrically connected with an external power supply, the fixing frame (6) wraps the motor (18) in a surrounding manner, and the fixing frame (6) is made of stainless steel.
6. A photometric integrating sphere according to claim 1 wherein: shock pad (8) are the rubber material, the section of shock pad (8) is circular, the thickness of shock pad (8) is not less than a millimeter, shock pad (8) top bonds with installation section of thick bamboo (2) inside wall top.
7. A photometric integrating sphere according to claim 1 wherein: and two ends of the spring (12) are respectively bonded with the sliding block (11) and the mounting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057738.7U CN214010534U (en) | 2021-01-08 | 2021-01-08 | Photometric integrating sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057738.7U CN214010534U (en) | 2021-01-08 | 2021-01-08 | Photometric integrating sphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010534U true CN214010534U (en) | 2021-08-20 |
Family
ID=77294814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120057738.7U Active CN214010534U (en) | 2021-01-08 | 2021-01-08 | Photometric integrating sphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010534U (en) |
-
2021
- 2021-01-08 CN CN202120057738.7U patent/CN214010534U/en active Active
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