Material spectral emissivity measuring device
By introducing a gear ring and a motor-driven gear system into the material spectral emissivity measurement device to adjust the illumination range and using a sliding plate to isolate heat, the problems of inaccurate detection and energy waste caused by the inability to adjust the light source are solved, and accurate measurement of materials of different sizes can be flexibly adapted.
Patent Information
- Application Number
- CN202422863745.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing material spectral emissivity measurement devices cannot flexibly adjust the light source illumination range, resulting in insufficient illumination when the material size is large or excessive light source when the material size is small, affecting detection accuracy and wasting energy.
A device consisting of a housing, a circular lamp, an adjustment structure, a lens, a prism, and a receiver was designed. The lighting range is adjusted by a gear system driven by a gear ring and a motor, and heat is isolated by a sliding plate to ensure that the light covers the material surface and prevents light overflow.
The lighting range can be flexibly adjusted according to the material size, ensuring that the light fully covers the material surface, avoiding heat leakage, and improving detection accuracy and energy efficiency.
Smart Images
Figure CN223449794U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of optical measurement and testing, in particular to a material spectral emissivity measuring device. BACKGROUND
[0002] With the continuous development of science and technology, the requirement for material performance is higher and higher, and in the industrial heating process, such as steel smelting, glass manufacturing, etc., accurate knowledge of the emissivity of the material is crucial for accurate calculation of radiation heat transfer. Therefore, a device capable of accurately measuring the emissivity of the material is needed to meet this demand.
[0003] Therefore, based on the above search and in combination with the existing, in order to increase accuracy when detecting materials, different sizes of materials require different light sources, but because the light range of the light source cannot be adjusted when the existing part of the equipment detects the material, when the size of the material is large, the light may not be sufficient, resulting in some areas not being fully illuminated, forming shadows or dark areas, and the characteristics of the material cannot be accurately identified. On the contrary, when the size of the material is small, the light source may be too strong, causing light to overflow, not only wasting energy, but also possibly interfering with the detection results. Therefore, the utility model provides a material spectral emissivity measuring device to solve the problems mentioned above. SUMMARY
[0004] The utility model aims at providing a material spectral emissivity measuring device to solve the problems mentioned in the background.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: including the casing, the inner chamber of casing is fixedly installed with the circular lamp for providing the lighting, the inner chamber of casing is fixedly installed with the adjusting structure for adjusting the lighting range, the end away from the circular lamp of adjusting structure is rotatably installed with the lens for helping the light source focus, the end away from the circular lamp of lens is rotatably connected with the prism, and the compound light is dispersed into different wavelength monochromatic light through the prism, the end away from the circular lamp of casing is fixedly installed with the receiver for receiving the light energy, the top of casing is also fixedly installed with the warming structure for heating the material, the bottom of warming structure is slidably connected with the supporting plate for placing the material, and the supporting plate is located between the prism and the receiver.
[0006] The adjusting structure includes a top shell, the bottom of the top shell is fixedly connected to the inner chamber of the casing, the inner chamber of the top shell is rotatably connected with a shielding plate, and the shielding plate is rotatably connected with six groups of shaft arrays in the inner chamber of the top shell.
[0007] Further, the inner chamber of the top shell is rotatably connected with a gear ring for driving the shielding plate to flip, one end of the shielding plate is fixedly connected with a gear one through a connecting shaft, and the gear one is meshed with the gear ring.
[0008] Further, the inner cavity of the top shell is fixedly installed with a motor, an output shaft of the motor is fixedly connected with a gear two for pushing the gear ring to rotate, and the gear two is in meshing connection with the gear ring.
[0009] Further, the warming structure comprises an extension shell, the top of the extension shell is fixedly connected with the top of the shell body, the inner cavity of the extension shell is fixedly connected with a protection plate, and the inner cavity of the protection plate is fixedly connected with a heating wire for heating the material.
[0010] Further, the inner cavity of the shell body is provided with a sliding groove, the inner cavity of the sliding groove is slidingly connected with a sliding block for driving the supporting plate to move up and down, and one end of the sliding block close to the supporting plate is fixedly connected with the supporting plate.
[0011] Further, the shell body is slidingly connected with a sliding plate for blocking the heat inside the extension shell, the shell body is provided with two groups of sliding plates at two ends of the supporting plate, and one end of the two groups of sliding plates away from each other is fixedly connected with a spring for pushing the sliding plate to slide towards the supporting plate.
[0012] Compared with the prior art, the material spectrum emissivity measuring device has the advantages that:
[0013] 1. When in use, the gear ring can push a plurality of gear one and the shielding plate to flip at the same time, thereby adjusting the size of the material to be measured and adjusting the lighting range, so that the application range of the device is improved, different sizes of materials can be flexibly adapted, and the lighting range can be accurately controlled by adjusting the position of the gear ring, so that the light can fully cover the surface of the material, and unnecessary light overflow is avoided.
[0014] 2. By arranging two groups of sliding plates, when the supporting plate moves down, the two groups of sliding plates are closed and lose the pushing force of the supporting plate, so that the heat inside the extension shell can be isolated, heat leakage is prevented, and the parts inside the shell body are prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure diagram of a material spectrum emissivity measuring device.
[0016] Figure 2 It is a structure sectional view of a shell body of a material spectrum emissivity measuring device.
[0017] Figure 3 It is a structure sectional view of a top shell of a material spectrum emissivity measuring device.
[0018] Figure 4 It is a structure diagram of a threaded rod of a material spectrum emissivity measuring device.
[0019] Figure 5 It is a schematic view of a module of a material spectral emissivity measuring device.
[0020] In the figure: 1, shell; 2, circular lamp; 3, adjusting structure; 4, lens; 5, prism; 6, receiver; 7, warming structure; 8, supporting plate; 301, top shell; 302, shielding plate; 303, gear ring; 304, gear one; 305, annular groove; 306, inserting rod; 307, motor; 308, gear two; 701, extension shell; 702, protection plate; 703, heating wire; 704, sliding groove; 705, sliding block; 706, threaded rod; 707, sliding plate; 708, spring; 709, square groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Embodiment 1: Please refer to Figures 1-5 A material spectral emissivity measuring device, comprising a shell 1, the inner cavity of the shell 1 is fixedly installed with a circular lamp 2 for providing illumination, the inner cavity of the shell 1 is fixedly installed with an adjusting structure 3 for adjusting the illumination range, the end of the adjusting structure 3 away from the circular lamp 2 is rotatably installed with a lens 4 for helping the light source focus, and the top and bottom of the lens 4 are rotatably connected in the inner cavity of the shell 1, the end of the lens 4 away from the circular lamp 2 is rotatably connected with a prism 5, and the composite light is dispersed into monochromatic light of different wavelengths through the prism 5, so that light of different wavelengths can be received and analyzed respectively, the top and bottom of the prism 5 are rotatably connected in the inner cavity of the shell 1, the end of the shell 1 away from the circular lamp 2 is fixedly installed with a receiver 6 for receiving light energy, and the top of the shell 1 is further fixedly installed with a warming structure 7 for heating the material, the bottom of the warming structure 7 is slidably connected with a supporting plate 8 for placing the material, and the supporting plate 8 is located between the prism 5 and the receiver 6;
[0023] The adjusting structure 3 comprises a top shell 301, the bottom of the top shell 301 is fixedly connected to the inner cavity bottom of the shell 1, the inner cavity of the top shell 301 is rotatably connected with a shielding plate 302, and the shielding plate 302 is rotatably connected with six groups of shaft arrays in the inner cavity of the top shell 301, so that when multiple shielding plates 302 are flipped at the same time, the illumination range is adjusted according to the material to be measured;
[0024] Specifically, the interior of the receiver 6 is semicircular groove-shaped, and the interior of the receiver 6 is provided with a prism 5 for receiving the dispersed monochromatic light and converting it into an electrical signal for subsequent analysis and processing, thereby completing the measurement of the material.
[0025] Please refer to Figure 3 The inner cavity of the top shell 301 is rotationally connected with a gear ring 303 for driving the shielding plate 302 to flip, one end of the shielding plate 302 is fixedly connected with a gear one 304, the gear one 304 is rotationally connected with the connecting shaft away from the gear ring 303 in the inner cavity of the top shell 301, and the gear one 304 is meshingly connected with the gear ring 303, the gear one 304 and the shielding plate 302 are provided with six groups of shaft arrays in the interior of the gear ring 303, the inner cavity of the top shell 301 is provided with an annular groove 305, the inner cavity of the annular groove 305 is rotationally connected with a plug rod 306, one end of the plug rod 306 close to the gear ring 303 is fixedly connected with the gear ring 303, so that when the gear ring 303 rotates, the plug rod 306 is driven to rotate in the annular groove 305, and the annular groove 305 limits the gear ring 303 through the plug rod 306, preventing the gear ring 303 from moving or shaking in the top shell 301.
[0026] Please refer to Figure 3 The inner cavity of the top shell 301 is fixedly installed with a motor 307, the output shaft of the motor 307 is fixedly connected with a gear two 308 for pushing the gear ring 303 to rotate, the gear two 308 is meshingly connected with the gear ring 303, and the gear two 308 is provided with one group outside the gear ring 303, so that the output shaft of the driving motor 307 drives the gear two 308 to rotate, and the gear two 308 pushes the gear ring 303 to rotate.
[0027] Please refer to Figure 2 The warming structure 7 comprises an extension shell 701, the top of the extension shell 701 is fixedly connected with the top of the shell 1, the inner cavity of the extension shell 701 is fixedly connected with a protection plate 702, the inner cavity of the protection plate 702 is fixedly connected with a heating wire 703 for heating the material, after the material to be detected is placed on the top of the supporting plate 8, the supporting plate 8 can drive the material to enter the interior of the extension shell 701, and then the heating wire 703 is driven to heat the material to the required temperature.
[0028] Please refer to Figure 2 and Figure 4The inner cavity of the shell 1 is provided with a slide groove 704, and the inner cavity of the slide groove 704 is slidably connected with a sliding block 705 for driving the support plate 8 to move up and down, and the sliding block 705 is fixedly connected to the support plate 8 at one end close to the support plate 8. The inner cavity of the shell 1 is provided with a square groove, and the inner cavity of the square groove is rotatably connected with a threaded rod 706. The threaded rod 706 has two groups, which are respectively located at both ends of the sliding block 705 and meshed with the sliding block 705. The inner cavity of the shell 1 is fixedly installed with a motor for driving the threaded rod 706 to rotate, and the output shaft of the motor is fixedly connected to the bottom of the threaded rod 706, and then by driving the motor, its output shaft drives the threaded rod 706 to rotate, so that the threaded rod 706 drives the support plate 8 and the material placed on its top to move up and down through the sliding block 705.
[0029] See also Figure 2 When the cam 708 is in the closed position, the spring 708 is in the closed position, and the spring 708 is in the closed position, so that the cam 708 can move in the closed position and the cam 708 is in the closed position.
[0030] Working principle: First, place the material on the top of the support plate 8, and drive the motor so that its output shaft drives the threaded rod 706 to rotate, so that the threaded rod 706 drives the support plate 8 and the material placed on the top thereof to move upward through the sliding block 705 into the interior of the extension shell 701, and then heats the material to the required temperature by driving the heating wire 703, and drives the motor again so that its output shaft drives the threaded rod 706 to rotate, so that the threaded rod 706 drives the support plate 8 and the material placed on the top thereof to move downward through the sliding block 705 into the bottom of the inner cavity of the shell 1, and then drives the motor 307 according to the size of the material. The output shaft drives the gear 2 308 to rotate, and the gear 2 308 drives the gear ring 303 to rotate. When the gear ring 303 rotates, it drives the multiple sets of gears 1 304 and the baffle 302 to flip simultaneously, thereby adjusting the lighting range according to the material to be measured, and adjusting the angles of the lens 4 and the prism 5 in turn to optimize the lighting and detection conditions. By precisely controlling the path and distribution of the light, it can be ensured that the light is irradiated on the material in the best way, so that the receiver 6 can analyze and process the received light and obtain the spectral emissivity of the material.
[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A material spectral emissivity measuring device, comprising a housing (1), characterized in that: A circular lamp (2) for providing lighting is fixedly mounted in the inner cavity of the housing (1), an adjustment structure (3) for adjusting the lighting range is fixedly mounted in the inner cavity of the housing (1), a lens (4) for helping the light source to focus is rotatably mounted on the end of the adjustment structure (3) away from the circular lamp (2), a prism (5) is rotatably connected to the end of the lens (4) away from the circular lamp (2), and composite light is dispersed into monochromatic light of different wavelengths through the prism (5), a receiver (6) for receiving light energy is fixedly mounted on the end of the housing (1) away from the circular lamp (2), a heating structure (7) for heating a material is also fixedly mounted on the top of the housing (1), a support plate (8) for placing the material is slidably connected to the bottom of the heating structure (7), and the support plate (8) is located between the prism (5) and the receiver (6); The regulating structure (3) comprises a top shell (301), the bottom of the top shell (301) is fixedly connected to the bottom of the inner cavity of the shell (1), the inner cavity of the top shell (301) is rotatably connected to a shielding plate (302), and the shielding plate (302) is provided with a total of six groups of axis arrays rotatably connected to the inner cavity of the top shell (301).
2. A material spectral emissivity measuring device according to claim 1, characterized in that: The inner cavity of the top shell (301) is rotatably connected to a gear ring (303) for driving the shielding plate (302) to flip, and one end of the shielding plate (302) is fixedly connected to a gear 1 (304) via a connecting shaft, and the gear 1 (304) is meshed with the gear ring (303).
3. A material spectral emissivity measuring device according to claim 2, characterized in that: A motor (307) is fixedly installed in the inner cavity of the top shell (301), and the output shaft of the motor (307) is fixedly connected to a second gear (308) for driving the gear ring (303) to rotate, and the second gear (308) is meshed with the gear ring (303).
4. A material spectral emissivity measuring device according to claim 3, characterized in that: The heating structure (7) comprises an extension shell (701), the top of the extension shell (701) is fixedly connected to the top of the shell (1), the inner cavity of the extension shell (701) is fixedly connected to a protective plate (702), and the inner cavity of the protective plate (702) is fixedly connected to a heating wire (703) for heating the material.
5. The material spectral emissivity measuring device according to claim 4, characterized in that: The inner cavity of the housing (1) is provided with a slide groove (704), and the inner cavity of the slide groove (704) is slidably connected to a sliding block (705) for driving the support plate (8) to move up and down, and the sliding block (705) is fixedly connected to the support plate (8) at one end close to the support plate (8).
6. The material spectral emissivity measuring device according to claim 5, characterized in that: The sliding connection of the shell (1) is provided with a sliding plate (707) for isolating the heat inside the extension shell (701), and the sliding plate (707) is provided in two groups, respectively located at the two ends of the support plate (8), and the ends of the two groups of sliding plates (707) that are away from each other are fixedly connected with a spring (708) for pushing the sliding plate (707) to slide toward the support plate (8).