Grating-mirror combination for intuitive display of spectral properties

Abstract

The utility model belongs to optical equipment technical field, concretely relates to a grating view mirror combination for visually displaying spectral characteristics, a grating view mirror combination for visually displaying spectral characteristics includes: floor stand subassembly, light source subassembly and grating view mirror subassembly, be provided with the goods table on the floor stand subassembly, light source subassembly and grating view mirror subassembly set up on the goods table, light source subassembly contains multiple light sources, and each light source is equipped with independent power control module and lamp stand and is provided with the light -transmitting slit baffle, grating view mirror subassembly includes: the grating view mirror corresponding to each light source one by one respectively, the light -transmitting slit of grating view mirror towards corresponding light source, so that relevant personnel are based on grating view mirror and observe light source, grating view mirror sets up in metal mirror frame, and the edge of metal mirror frame is equipped with handheld handle.

Description

Technical Field

[0001] This utility model belongs to the field of optical equipment technology, specifically relating to a grating sight glass assembly for intuitively displaying spectral characteristics. Background Technology

[0002] In the physics teaching system, the knowledge of the spectrum occupies a crucial position. It is not only a core component of the field of optics, but also a key bridge to help students deeply understand the nature of light and the interaction between light and matter. However, the knowledge of the spectrum itself is highly abstract. If students only learn through traditional theoretical explanations and two-dimensional diagrams, it is often difficult for them to build an intuitive and thorough cognitive system in their minds.

[0003] Currently, traditional instruments used for spectral demonstrations in physics teaching have many limitations. On the one hand, the demonstrations of some instruments are blurry, making it difficult for students to accurately distinguish the subtle differences in the spectra of different light sources, which greatly weakens the intuitiveness and persuasiveness of experimental teaching. On the other hand, the operation procedures of some instruments are complex and cumbersome, requiring teachers to spend a lot of time on debugging and preparation within the limited class time, seriously affecting teaching efficiency. In addition, existing instruments also suffer from poor light source adaptability, making it difficult to meet the needs of flexible switching and comparative demonstration of various types of light sources, and failing to provide students with a comprehensive and diverse spectral observation experience.

[0004] The inadequacy of these traditional teaching methods and instruments makes it difficult for students to learn about spectroscopy. This not only makes it difficult to stimulate their interest in learning, but may also affect their overall understanding and mastery of the optical knowledge system. Utility Model Content

[0005] To address the problems existing in the prior art, this application provides a grating viewing mirror assembly for intuitively displaying spectral characteristics.

[0006] The technical solution adopted in this application is as follows:

[0007] This application provides a grating viewing mirror assembly for intuitively displaying spectral characteristics, including:

[0008] Floor stand assembly, light source assembly, and grating viewing mirror assembly;

[0009] The floor stand assembly is equipped with a shelf;

[0010] The light source assembly and the grating viewing mirror assembly are mounted on the display platform;

[0011] The light source assembly includes multiple light sources, each of which is equipped with an independent power control module, a lamp holder, and a partition with light-transmitting slits.

[0012] The grating sight mirror assembly includes: a grating sight mirror corresponding to each type of light source, the grating sight mirror facing the light transmission slit of the corresponding light source, so that relevant personnel can observe the light source based on the grating sight mirror;

[0013] The grating viewing mirror is housed within a metal frame, and the edge of the metal frame is provided with a hand handle.

[0014] In some embodiments, the floor stand assembly is made of galvanized steel sheet with a thickness of 1mm.

[0015] The dimensions of the floor stand assembly are 120×80×160cm.

[0016] In some embodiments, the plurality of light sources includes mercury atomic lamps, helium atomic lamps, and incandescent lamps.

[0017] In some embodiments, the lamp holder is a high-temperature resistant and insulating ceramic lamp holder.

[0018] In some embodiments, the grating lens comprises: high-definition, chromatic aberration-free professional optical glass and a high-quality dielectric film grating.

[0019] In some embodiments, the dielectric grating is made by a special film stretching process to arrange the material molecules in an orderly cross-shaped pattern, thereby making the spectrum present a cross-shaped distribution.

[0020] In some embodiments, the grating view includes: the power control module includes a switch and a brightness adjustment unit to control the switching and brightness of the light source.

[0021] In some embodiments, a heat dissipation device is provided on the exterior of each of the light sources.

[0022] In some embodiments, the floor stand assembly is fitted with anti-slip pads at the bottom and is equipped with a height adjustment device.

[0023] In some embodiments, the floor stand assembly is equipped with a height adjustment device.

[0024] The beneficial effects of the grating sight glass assembly provided in this application for intuitively demonstrating spectral characteristics are as follows: it transforms abstract spectral knowledge into intuitively visible spectral phenomena, enabling students to clearly observe the spectra emitted by different light sources, including the differences between discrete and continuous spectra, as well as the color and distribution characteristics of different spectral lines. This helps students better understand the formation principle of spectra, deepen their understanding and memory of spectral knowledge, and improve learning outcomes. The intuitive demonstration method can stimulate students' interest in spectral knowledge and the field of optics, making them more willing to actively participate in learning and exploration, and cultivating students' scientific literacy and innovative abilities. The overall structure is simple and clear, with the light source assembly and grating sight glass assembly both mounted on the shelf of the floor stand assembly, making it convenient for users to quickly find and use each component. Each light source is equipped with an independent power control module, which can easily control the switching on and off of the light source and adjust the brightness, eliminating the need for complicated operating procedures and saving class time and teachers' preparation time. The grating sight glass is set in a metal frame with a handle on the edge, conforming to ergonomic design, making it easy for students to hold stably and accurately align the grating sight glass with the light transmission slit of the light source for observation, improving the accuracy and convenience of experimental operations. The light source assembly includes various light sources, such as mercury atomic lamps, helium atomic lamps, and incandescent lamps, to meet the needs of different teaching scenarios and experiments. By comparing the spectral characteristics of different light sources, students can gain a more comprehensive understanding of the characteristics and applications of various light sources, broadening the depth and breadth of the teaching content. Each light source is equipped with an independent power control module, which can not only control the switching on and off of the light source but also adjust its brightness, providing teachers with greater flexibility in teaching. Appropriate light sources and brightness can be selected for demonstration according to teaching needs and experimental requirements, better showcasing spectral phenomena. A floor stand assembly serves as the supporting structure, providing a stable platform for the entire grating sight glass assembly, ensuring that the instrument will not shake or tip over during use, guaranteeing the safety and accuracy of the experiment. The floor stand assembly typically possesses a certain strength and stability, capable of supporting the weight of the light source assembly and grating sight glass assembly, extending the instrument's lifespan. The grating sight glass is housed within a metal frame with handles along its edges, facilitating use and providing some protection for the grating sight glass, reducing the risk of damage due to collisions or drops during use, and improving the durability of the grating sight glass. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1This is a schematic diagram of a grating viewing mirror assembly for visually displaying spectral characteristics, provided according to an exemplary embodiment.

[0027] Figure 2 This is a front view of a grating viewing mirror assembly for visually displaying spectral characteristics, provided according to an exemplary embodiment.

[0028] Figure 3 This is a side view of a grating lens assembly for visually displaying spectral characteristics, provided according to an exemplary embodiment.

[0029] Figure label:

[0030] 1-Floor stand assembly; 2-Light source assembly; 3-Lens viewing mirror assembly. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 3 The grating viewing mirror assembly provided in this application for visually displaying spectral characteristics includes:

[0033] Floor stand assembly 1, light source assembly 2, and grating viewing mirror assembly 3;

[0034] The floor stand assembly is equipped with a shelf;

[0035] The light source assembly and the grating viewing mirror assembly are mounted on the display platform;

[0036] The light source assembly includes multiple light sources, each of which is equipped with an independent power control module, a lamp holder, and a partition with light-transmitting slits.

[0037] The grating sight mirror assembly includes: a grating sight mirror corresponding to each type of light source, the grating sight mirror facing the light transmission slit of the corresponding light source, so that relevant personnel can observe the light source based on the grating sight mirror;

[0038] The grating viewing mirror is housed within a metal frame, and the edge of the metal frame is provided with a hand handle.

[0039] Specifically, the instrument adopts a floor-standing design, consisting of three independent and structurally identical display units. Each display unit includes a light source assembly, a grating viewing mirror assembly, and a floor stand assembly. The floor stand is made of high-quality Q235 galvanized steel plate with a standard thickness of 1mm, providing excellent strength and corrosion resistance. Each floor stand has precisely defined dimensions of 120×80×160cm. This design ensures the stability of the instrument while also accommodating the space of teaching environments, allowing for reasonable placement in classrooms, laboratories, and other settings without hindering students' all-around observation.

[0040] In some embodiments, the multiple light sources include mercury atomic lamps, helium atomic lamps, and incandescent lamps. The lamp holder is a high-temperature resistant, insulating ceramic lamp holder. That is, the light source assembly is equipped with mercury atomic lamps, helium atomic lamps, and incandescent lamps respectively, and each light source is equipped with an independent power control module, which facilitates individual operation of the switch and brightness adjustment. The light source lamp holder is made of high-temperature resistant ceramic material with excellent insulation properties to ensure safety during use. A stable connection structure is used between the lamp holder and the light source to ensure that the light source will not loosen or shift during the experiment.

[0041] In some embodiments, the grating sight glass comprises: high-definition, chromatic aberration-free professional optical glass and a high-quality dielectric grating. The dielectric grating is manufactured using a special film-stretching process to arrange material molecules in a star-shaped pattern, thereby producing a star-shaped spectral distribution. Specifically, the grating sight glass assembly is equipped with three sets, each corresponding to one of the three light sources. Each grating sight glass uses a high-quality dielectric grating, which, through a special film-stretching process, arranges material molecules in a star-shaped pattern, resulting in a unique star-shaped spectral distribution, providing students with a clear and distinctive spectral effect. The grating is installed within a specially designed metal frame, with an ergonomically designed handle on the frame edge for stable grip and precise alignment of the grating sight glass with the light-transmitting area of ​​the light source. The sight glass itself is made of high-definition, chromatic aberration-free professional optical glass, ensuring that the spectrum observed by students is realistic, clear, and reveals all details.

[0042] According to the grating equation, when polychromatic light is incident on a grating, due to the differences in wavelength among the components, except for the central zero-order fringe, bright fringes of different wavelengths (corresponding to different colors) of the same order will be arranged sequentially according to wavelength, forming a colored spectrum. Red light is located outside the spectrum; this is the spectral dispersion effect of the grating. When the incident polychromatic light contains only a finite number of wavelength components, the grating spectrum consists of several thin bright spectral lines of different colors, i.e., a discrete spectrum.

[0043] In this application, the dielectric film grating used has a unique film-stretching process that causes the material molecules to be arranged in a star-shaped pattern, resulting in a star-shaped spectral distribution. By observing the spectra of different light sources after passing through this grating, students can intuitively understand the spectral dispersive principle of the grating and the characteristics of the spectra of different light sources, and deeply comprehend the essential difference between continuous and discrete spectra.

[0044] In some embodiments, the grating view includes: the power control module includes a switch and a brightness adjustment unit to control the switching and brightness of the light source.

[0045] The switch is one of the core components of the power control module, used to turn the light source on and off. By operating the switch, users can easily control the working status of the light source. The brightness adjustment unit is used to adjust the brightness of the light source, providing multiple brightness levels for users to choose from to meet different observation needs. Each light source is equipped with an independent power control module, allowing users to individually control the on / off state and brightness of each light source according to experimental requirements, avoiding unnecessary light source interference. The brightness adjustment unit allows users to precisely adjust the brightness of the light source according to experimental needs to obtain the best spectral observation results. For example, a dimmer light source may be helpful in observing certain specific spectral features, while a brighter light source can provide a clearer spectral image.

[0046] In this way, users can easily control the on / off state and brightness of the light source without complicated operating procedures, saving class time and teachers' preparation time. This design provides greater flexibility for teaching. Teachers can provide students with more vivid and personalized spectral demonstrations according to teaching needs and experimental requirements. By controlling the brightness of the light source, teachers can more clearly demonstrate the details of the spectrum, helping students better understand the formation principles and characteristics of the spectrum. Whether in a laboratory environment or a regular classroom, users can flexibly adjust the brightness of the light source according to actual environmental conditions to adapt to different teaching scenarios and needs. Students can choose the appropriate light source brightness for observation according to their learning progress and level of understanding, meeting their personalized learning needs.

[0047] In some embodiments, each light source is externally equipped with a heat dissipation device. Light sources generate a significant amount of heat during operation; excessively high temperatures can lead to reduced luminous efficiency, altered spectral characteristics, and even damage to the light source. The heat dissipation device effectively dissipates the heat generated by the light source, lowering its operating temperature and extending its lifespan, ensuring stable operation throughout the teaching or experimental process. The heat dissipation device also helps maintain the stable performance of the light source. In spectral demonstrations, the stability of the light source is crucial, as any subtle changes can affect the spectral presentation. Effective heat dissipation ensures that parameters such as light intensity and spectral distribution remain stable, allowing students to observe accurate and consistent spectral phenomena. Overheating is a common cause of malfunctions in electronic equipment and optical components. The heat dissipation device reduces the risk of overheating-related failures of the light source and its related circuitry, improving the reliability and availability of the entire grating sight glass assembly and reducing interruptions and delays caused by equipment failures during experiments. A stable light source is fundamental to obtaining accurate spectral data. By maintaining the stable operating state of the light source, the heat dissipation device helps improve the accuracy of experimental results, enabling students to learn and conduct research based on reliable experimental data. Heat dissipation devices can reduce the surface temperature of the light source, minimizing the risk of burns to operators when touching the light source or nearby components, and providing a safer operating environment. This is especially important for frequently used teaching instruments. Effective heat dissipation can prevent performance degradation or automatic shutdown due to overheating, ensuring smooth experiments and improving the overall user experience.

[0048] In some embodiments, the floor stand assembly is equipped with anti-slip pads at its bottom and a height adjustment device. The floor stand assembly is equipped with a height adjustment device.

[0049] Anti-slip feet are installed at the bottom of the floor stand assembly, effectively increasing the friction between the floor stand and the ground and preventing the instrument from sliding or shifting during use. This provides a stable support base for the entire grating sight glass assembly, ensuring that the instrument remains stationary when students are observing the spectrum, thus improving the accuracy and safety of observations.

[0050] The floor stand assembly equipped with a height adjustment device can be flexibly adjusted to suit the user's height. By adjusting the height, the light source and grating sight glass can be positioned for optimal observation, facilitating operation and observation for students or teachers of different heights. This avoids problems such as inconvenience or poor viewing angles caused by unsuitable instrument height, thus improving teaching effectiveness.

[0051] Specifically, in practical applications, the actual experimental procedure is as follows:

[0052] Place the three demonstration units stably in the experimental area, ensuring the stand is stable and does not wobble. Turn on the power switches of the mercury atomic lamp, helium atomic lamp, and incandescent lamp in sequence; the three light sources will then illuminate rapidly. It is important to note that lamp life is closely related to the number of times the lights are switched on and the duration of use. Therefore, avoid frequently switching the light sources on and off during operation, and turn off the power promptly after observation to extend the lamp life.

[0053] Holding the grating lens corresponding to the light source, precisely align the grating lens with the light-transmitting slit in front of the light source. Through the grating lens, students can clearly observe the distinctly different spectral characteristics of the three light sources. The spectra of mercury and helium atomic lamps are discrete spectra. Although both are composed of discrete spectral lines, the colors they display are quite different due to the different frequencies of the spectral lines, exhibiting distinct, clear, and stable spectral characteristics. In contrast, the spectrum of the incandescent lamp is a continuous spectrum, transitioning smoothly and continuously from red, orange, yellow, green, cyan, blue, and violet, vividly and clearly demonstrating the differences in the spectral characteristics of different light sources, helping students intuitively understand the concepts of continuous and discrete spectra.

[0054] After observation, turn off the power switches in the order of mercury atomic lamp, helium atomic lamp, and incandescent lamp to complete the experiment.

[0055] The following points should be noted:

[0056] Light source usage guidelines: Strictly control the switching operation of the light source, and resolutely avoid frequent switching, as the lifespan of the lamp is closely related to the number of times it is turned on. Furthermore, after each observation, the power should be turned off immediately to minimize the lamp's usage time, thereby effectively extending its lifespan and ensuring the long-term stable conduct of the experiment.

[0057] Key points for operating a grating sight glass: Handle the grating sight glass with care to avoid damage from impacts. During alignment with the light slit, keep the grating sight glass stable to ensure a clear and complete spectral image. If the surface of the grating sight glass becomes dirty, clean it immediately using a dedicated optical cleaning tool following the standard operating procedure. Never use abrasive materials to wipe it, as this may scratch the lens and affect the observation results.

[0058] Instrument Maintenance: Regularly conduct a comprehensive inspection of all parts of the instrument, paying particular attention to the stability of the stand, checking for loose light source sockets, and inspecting the power circuit for any abnormalities. If any problems are found, promptly arrange for professional personnel to repair or replace the relevant components to ensure the instrument is always in normal operating condition and provides reliable support for experimental teaching.

[0059] Compared to traditional physics demonstration instruments, this invention, through its unique dielectric film grating design and carefully selected three typical light sources, can clearly and intuitively display the spectral characteristics of different light sources. Students can easily and accurately distinguish the differences between discrete and continuous spectra, as well as the color changes of different discrete spectral lines, transforming abstract and obscure spectral concepts into concrete and intuitive visual experiences. This greatly enhances learning outcomes and promotes students' in-depth understanding and mastery of spectral knowledge.

[0060] The instrument is simple and convenient to operate. Simply turn on the light source by operating the power control module, then hold the grating sight glass and align it with the light-transmitting slit to achieve spectral observation. No complicated adjustment process is required. Clear and unambiguous operation labels further facilitate students' quick mastery, enabling them to efficiently complete experimental demonstrations within the limited class time, significantly improving teaching efficiency and providing strong support for the smooth conduct of teaching activities.

[0061] Featuring a robust Q235 high-quality galvanized steel plate frame and comprehensive protective design, the instrument ensures stable and reliable operation under frequent daily use and in various complex environments, minimizing the risk of damage. Efficient heat dissipation and reliable power protection devices effectively extend the lifespan of the light source, reduce overall maintenance costs, and provide a solid guarantee for long-term teaching, research, and popular science applications.

[0062] This invention is not only applicable to school physics teaching, helping students overcome the difficulties of complex spectral knowledge, but can also be widely used in scientific research institutions for preliminary demonstrations of related principles, as well as in science museums to showcase optical knowledge to the public, stimulating public interest in science and enthusiasm for exploration. It has extremely broad teaching application value and social promotion significance.

[0063] Furthermore, the assembly process of the grating viewing mirror assembly for visually displaying spectral characteristics provided in this application is further explained:

[0064] Floor stand assembly: High-quality Q235 galvanized steel sheets are precisely cut, bent, and welded according to design dimensions to assemble the floor stand frame. Sturdy, non-slip feet are installed at the bottom of the floor stand to ensure stability. A height adjustment device is installed; by adjusting bolts, the instrument height can be flexibly adjusted according to actual teaching needs to meet the observation needs of students of different heights. The verticality and overall stability of the floor stand are checked; if necessary, precise adjustments are made to ensure the floor stand is sturdy and reliable.

[0065] Light source assembly installation: Install the mercury atomic lamp, helium atomic lamp, and incandescent lamp onto their respective high-temperature resistant, insulated ceramic lamp holders, securing them with dedicated screws to ensure a stable installation. Connect the lamp holders to the power control module, as well as the overcurrent protection and voltage regulator in the power circuit, ensuring accurate circuit connections. Install the light source assembly in the designated position on the floor stand, adjusting the angle to ensure the light source's emission direction is accurately aligned with the light-transmitting slit in front, providing optimal light source conditions for subsequent spectral observation.

[0066] Grating sight glass assembly: The dielectric grating is carefully installed within a specially designed metal frame and secured with high-precision screws to ensure a firm and accurate installation. An ergonomically designed handle is installed along the frame edge for comfortable grip and flexible operation. High-definition, chromatic aberration-free optical glass is installed within the frame as the sight glass component and sealed with professional adhesive to ensure a level and error-free installation, providing students with a clear field of view.

[0067] Heat dissipation device installation: A high-efficiency heat dissipation device is tightly installed on the exterior of each light source, ensuring full contact between the device and the light source to quickly and effectively dissipate the heat generated. Connect the power supply or cooling fan circuit of the heat dissipation device and conduct a power-on test to ensure normal operation and guarantee a stable working environment for the light source.

[0068] Debugging and Calibration: After the instrument is assembled, a comprehensive and meticulous debugging and calibration process is performed. Check that all component connections are secure, that the light source illuminates normally, and that the power circuit is stable and fault-free. Calibrate the grating sight glass assembly using a standard light source, adjusting parameters such as the grating angle and sight glass position to ensure the observed spectrum is accurate, clear, and has high color fidelity. Conduct multiple experimental tests, observe the spectral demonstration effect, and make necessary adjustments and optimizations based on the test results to ensure the instrument can demonstrate spectral phenomena normally and accurately, meeting the needs of teaching, research, and popular science.

[0069] Maintenance and care points

[0070] Regular cleaning and maintenance: Weekly, use a clean, soft, dedicated cloth to carefully wipe the instrument surface, including the light source housing, grating lens assembly, floor stand, and other components, to thoroughly remove dust and stains and keep the instrument clean and aesthetically pleasing. For the grating lens surface, use a dedicated optical cleaning solution and a soft lens cloth, following the standard cleaning procedure to avoid scratching the lens and ensure that the observation effect is not affected.

[0071] Component Inspection and Maintenance: Conduct a comprehensive monthly inspection of all instrument components' connections, paying particular attention to whether the light source socket is loose, whether the frame of the grating sight glass assembly is damaged, and whether the screws on the floor stand are loose. If any problems are found, repair or replace the corresponding components promptly. Check whether the overcurrent protection and voltage regulator in the power supply circuit are working properly, and whether the heat dissipation device is effective, ensuring stable performance of all parts of the instrument.

[0072] Light source maintenance and management: Regularly check the light source's luminescence every quarter. If problems such as reduced brightness, abnormal color, or flickering are found, replace it with a new light source of the same specifications in a timely manner. When replacing the light source, strictly follow the operating procedures to ensure that the new light source is installed correctly and securely connected to the lamp holder and power control module. Avoid affecting the performance of the light source and the overall operation of the instrument due to improper installation.

[0073] Storage Precautions: When the instrument is not in use for an extended period, it should be stored in a dry, well-ventilated dedicated storage environment, avoiding direct sunlight and humid conditions that could damage it. Turn the instrument's light source switch off, and properly place the grating sight glass assembly in its dedicated protective box to prevent external pressure or impact. Provide comprehensive protection for the instrument, such as covering it with a dust cover, and regularly inspect the storage environment to ensure the instrument is always in good working order.

[0074] Through the detailed structural design, operation instructions, principle explanation and implementation description described above, the grating viewing mirror combination of this utility model can provide an efficient, stable, safe and intuitive demonstration tool for physics teaching, scientific research demonstration and popular science education, which can effectively promote the widespread dissemination and in-depth application of spectral knowledge, significantly improve the quality and effect of physics teaching and popular science, and make an important contribution to cultivating students' scientific literacy and innovation ability.

[0075] It should be noted that the specific implementation principles, circuits and required components of the communication module involved in the above embodiments of this utility model all adopt existing technologies well known to those skilled in the art. For the implementation of the communication module, those skilled in the art do not need to make creative efforts, and will not elaborate further here.

[0076] The intelligent facial device provided in the above embodiments of this utility model can simultaneously perform phototherapy, ultrasound, and biocurrent treatments on the facial skin, which not only saves users costs but also reduces treatment time by performing multiple treatments at the same time, providing convenience for users.

[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0078] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0079] The foregoing description includes examples of one or more embodiments. It is certainly impossible to describe all possible combinations of components or methods in order to describe the above embodiments, but those skilled in the art will recognize that further combinations and arrangements of the various embodiments are possible. Therefore, the embodiments described herein are intended to cover all such changes, modifications, and variations that fall within the scope of the appended claims. Furthermore, the term "comprising" as used in the specification or claims is interpreted in a manner similar to the term "including," just as "comprising" is interpreted as a conjunction in the claims. Additionally, the use of any term "or" in the specification of the claims is intended to mean "non-exclusive or."

[0080] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A grating viewing mirror assembly for intuitively displaying spectral characteristics, characterized in that, include: Floor stand assembly, light source assembly, and grating viewing mirror assembly; The floor stand assembly is equipped with a shelf; The light source assembly and the grating viewing mirror assembly are mounted on the display platform; The light source assembly includes multiple light sources, each of which is equipped with an independent power control module, a lamp holder, and a partition with light-transmitting slits. The grating sight mirror assembly includes: a grating sight mirror corresponding to each type of light source, the grating sight mirror facing the light transmission slit of the corresponding light source, so that relevant personnel can observe the light source based on the grating sight mirror; The grating viewing mirror is housed within a metal frame, and the edge of the metal frame is provided with a hand handle.

2. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The floor stand components are made of galvanized steel sheet; the sheet thickness is 1mm. The dimensions of the floor stand assembly are 120×80×160cm.

3. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The various light sources include mercury atomic lamps, helium atomic lamps, and incandescent lamps.

4. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The lamp holder is a high-temperature resistant and insulating ceramic lamp holder.

5. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The grating lens comprises: high-definition, chromatic aberration-free professional optical glass and a high-quality dielectric film grating.

6. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 5, characterized in that, In dielectric film gratings, the material molecules are arranged in an orderly, star-shaped pattern, which results in a star-shaped distribution of the spectrum.

7. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The grating view includes: the power control module includes a switch and a brightness adjustment unit to control the switching and brightness of the light source.

8. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, Each of the light sources is provided with a heat dissipation device on its exterior.

9. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The bottom of the floor stand assembly is equipped with anti-slip pads and a height adjustment device.

10. The grating viewing mirror assembly for intuitively displaying spectral characteristics according to claim 1, characterized in that, The floor stand assembly is equipped with a height adjustment device.

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