Energy-saving table lamp with knob with display function

By adjusting the position of the lamp baffle and current adjustment components in the energy-saving desk lamp, combining the synchronous moving components and the closed components, the problem of uneven light rays during reading for two people is solved, and uniform and soft light is achieved, improving reading experience and vision health. Adapt to different environmental needs and conform to the concept of energy conservation and environmental protection.

CN119163921APending Publication Date: 2024-12-20GUANGDONG PINDUAN INTELLIGENT TECH DEV CO LTD
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Patent Information

Application Number
CN202411420468.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

The existing energy-saving desk lamps are unevenly distributed during reading for two people, resulting in too strong or insufficient light in some areas, affecting the reading effect, and the obstruction area of ​​the lamp baffle cannot be adjusted, resulting in shadows and glare, affecting the reading experience.

Method used

Design an energy-saving desk lamp with display function knob. Through the position adjustment of the lamp baffle and the fine adjustment of the current adjustment component, the uniform distribution and adaptive lighting of light are achieved. Combined with synchronous moving components and sealed components, ensure concentrated light exposure. Reduce glare and light waste.

Benefits of technology

It achieves uniformity and softness of light distribution, improves reading comfort and vision health, adapts to different reading environments and personal needs, reduces energy waste, and conforms to the concept of energy conservation and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an energy-saving table lamp with a knob with a display function, and relates to the technical field of lamp illumination, the energy-saving table lamp comprises an energy-saving table lamp holder and a light intensity balance system, a display screen is mounted on the outer side surface of a knob turntable, and lamp baffles are mounted on the surfaces of one ends of a plurality of movable clamping blocks; the position of the lamp baffle is adjusted to meet light requirements under different conditions, diffusion of light on the lamp baffle is increased, light distribution is more uniform, glare and areas with strong light and shade contrast are reduced, the reading comfort is improved, different reading environments and individual requirements are met, and the reading efficiency is improved. Factors such as shading area, light focusing efficiency, light diffusion and light intensity are comprehensively considered, a more comfortable and efficient reading environment is provided for readers, reading experience is improved, it is ensured that light is evenly and softly irradiated on a reading area, eyesight health is protected, and a comfortable and focused writing and reading environment is created.
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Description

Technical Field

[0001] The invention relates to the technical field of lamp lighting, and in particular to an energy-saving desk lamp with a display function knob. Background Art

[0002] An energy-saving desk lamp is a desk lamp designed to provide lighting while reducing energy consumption. It usually uses LED lamps as light sources because LED lamps are high efficiency, long life and low energy consumption. The display function knob is an important component on the energy-saving desk lamp. It allows the user to adjust the brightness, color temperature or other functions of the light. The knob is usually equipped with an LED indicator light or a digital display screen, which can intuitively display the current brightness or color temperature settings. The LED light source and energy-saving mode greatly reduce energy consumption and reduce the impact on the environment. The multifunctional design of the knob makes the desk lamp more flexible and adaptable to a variety of usage scenarios. The intuitive display and adjustment functions enhance the user experience and make operation easier. The display function knob is an important part of the energy-saving desk lamp. It not only provides convenient light adjustment functions, but also enhances the versatility and user experience of the desk lamp, thereby improving comfort while achieving the goals of energy saving and environmental protection.

[0003] When the existing energy-saving desk lamp adjusts the light intensity for reading, when it is necessary to illuminate two people reading, only adjusting the light intensity may only focus on a certain area, resulting in one person's reading effect being affected due to insufficient light. The position of the light source is not appropriate, and even if the brightness is adjusted, a shadow may appear between the two readers. Since the shielding area of ​​the light baffle cannot be adjusted, the light may be too concentrated or too dispersed, resulting in uneven light distribution in the reading area. This uneven light distribution will make some areas too bright, causing glare or dazzling, while other areas may be insufficiently lit, affecting the reading effect. Reading for a long time in an unsuitable lighting environment, especially when the light is not uniform or the intensity is not appropriate, is likely to cause eye fatigue, thereby affecting the reading experience.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to conveniently meet the light requirements of two people when reading by adjusting the position of the lamp baffle, increase the diffusion of light on the lamp baffle, make the light distribution more uniform, reduce glare and areas with strong light-dark contrast, and improve reading comfort to adapt to different reading environments and personal needs, comprehensively consider factors such as shading area, light focusing efficiency, light diffusion and light intensity, provide readers with a more comfortable and efficient reading environment, enhance the reading experience, ensure that the light is evenly and softly irradiated on the reading area, protect eyesight health, and create a more comfortable and focused writing and reading environment.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an energy-saving desk lamp with a display function knob, comprising an energy-saving desk lamp holder and a light intensity balancing system, a battery module is installed inside the energy-saving desk lamp holder, a socket is installed inside the energy-saving desk lamp holder, the socket is electrically connected to the battery module, a knob dial is movably installed inside the energy-saving desk lamp holder, a display screen is installed on the outer surface of the knob dial, a current regulating component is installed on the outer surface of the knob dial, a rotating base is movably installed inside the energy-saving desk lamp holder, and the outer side of the rotating base A synchronous moving component is installed on the surface, a rotating disk is movably installed on the outer surface of the synchronous moving component, a progressive thread strip is installed on the outer surface of the rotating disk, and moving blocks are evenly and movably installed on the outer surface of the progressive thread strip, one end surface of several moving blocks are installed with lamp baffles, the other end surfaces of several moving blocks are opened with progressive thread grooves, the inner walls of several progressive thread grooves are in movably contact with the outer surface of the progressive thread strip, the interiors of several lamp baffles are installed with closed components, and a lamp tube is installed on the outer surface of the synchronous moving component.

[0007] Furthermore, the current regulating component includes a fixed bracket, an annular metal rod and an annular porcelain tube, the fixed bracket is installed inside the energy-saving desk lamp holder, the annular metal rod is installed on the outer surface of the fixed bracket, the annular porcelain tube is installed on the outer surface of the fixed bracket, an annular resistance wire is installed on the outer surface of the annular porcelain tube, and the outer surface of the annular resistance wire, the annular porcelain tube and the outer surface of the annular metal rod are evenly installed with terminal posts, the terminal posts are electrically connected to the battery module, and the terminal posts are electrically connected to the display screen.

[0008] Furthermore, the knob dial is equipped with a connecting column, and a slider is installed on one end surface of the connecting column. The interior of the slider is in active contact with the outer surface of the annular metal rod, and the inner surface of the slider is in active contact with the outer surface of the annular resistance wire.

[0009] Furthermore, the synchronous moving component includes an adjustment bracket and an adjustment block, the adjustment bracket is installed on the top surface of the rotating base, the adjustment block is installed on the top surface of the adjustment bracket, an adjustment cavity is opened inside the adjustment block, the interior of the adjustment block is in movably contact with the outer surface of the rotating disk, and one end surface of the adjustment block is fixedly connected to one end surface of the lamp tube.

[0010] Furthermore, a motor is installed on the inner wall of the regulating cavity, a rotating shaft is installed on the outer surface of the motor output end, connecting shafts are evenly installed on the outer surface of the rotating shaft, and the outer surfaces of several connecting shafts are fixedly connected to the inner surface of the rotating disk.

[0011] Furthermore, the outer surface of the adjustment block is evenly distributed with movable grooves, and the inner walls of the movable grooves are in active contact with the outer surface of the movable clamping block.

[0012] Furthermore, the sealing component includes two sealing grooves and connecting springs. The two sealing grooves are arranged inside the lamp baffle, and the connecting springs are evenly installed on the inner walls of the two sealing grooves.

[0013] Furthermore, an electromagnet block is installed on one end surface of several of the connecting springs, a sub-plate is installed on the outer surface of the electromagnet block, and the outer surface of the electromagnet block and the outer surface of the sub-plate are both in active contact with the inner wall of the closed groove.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. This energy-saving desk lamp with a display function knob can conveniently meet different lighting needs by adjusting the position of the lamp baffle. The diffusion of light on the lamp baffle increases, making the light distribution more even, reducing glare and areas with strong light-dark contrast, and improving reading comfort to adapt to different reading environments and personal needs. It comprehensively considers factors such as shading area, light focusing efficiency, light diffusion and light intensity to provide readers with a more comfortable and efficient reading environment, enhance the reading experience, ensure that the light is evenly and softly irradiated on the reading area, protect vision health, and create a more comfortable and focused writing and reading environment.

[0016] 2. The energy-saving desk lamp with a display function knob can adjust the light intensity suitable for reading by observing the light intensity of the lamp at this time through the display screen. The appropriate light intensity can be adjusted according to the user. The light intensity can be adjusted to the most suitable state for reading or working according to different environments and personal needs. The display screen can display the current light intensity of the lamp in real time, providing intuitive feedback to the user, helping the user to quickly and accurately find the light intensity that suits them, avoiding the inconvenience caused by repeated adjustments, and by accurately adjusting the light intensity, the user can avoid energy waste caused by excessive or weak light, while ensuring the comfort of reading or working, realizing the rational use of energy, which is in line with the energy-saving and environmental protection concept of modern society.

[0017] 3. This energy-saving desk lamp with a display function knob blocks the gaps between the lamp baffles to ensure that the light is more concentrated on the area that needs lighting, reducing light waste and scattering. The light can more effectively illuminate the reading area and improve lighting efficiency. The blocking of the gaps helps to reduce the generation of glare, which is visual discomfort caused by excessive light or uneven illumination. It reduces the risk of glare, protects the reader's vision health, prevents light leakage, reduces interference, and improves the overall lighting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall external structure schematic diagram of the present invention is shown;

[0019] Figure 2 The schematic diagram of the internal structure of the energy-saving desk lamp holder of the present invention is shown;

[0020] Figure 3 The overall structural diagram of the current regulating component of the present invention is shown;

[0021] Figure 4 A schematic diagram showing the internal structure of the current regulating component of the present invention is shown;

[0022] Figure 5 A schematic diagram showing the internal structure of the current regulating component of the present invention is shown;

[0023] Figure 6 A schematic diagram showing the internal structure of the synchronous moving assembly of the present invention is shown;

[0024] Figure 7 A schematic diagram showing the internal structure of the synchronous moving assembly of the present invention from another viewing angle is shown;

[0025] Figure 8 A schematic diagram of the internal structure of the closed component of the present invention is shown;

[0026] Fig. 9 A schematic diagram of the light intensity balancing system flow of the present invention is shown;

[0027] Legend: 1. Energy-saving desk lamp holder; 2. Battery module; 3. Socket; 4. Knob dial; 5. Sub-board; 6. Display screen; 7. Sliding plate; 8. Connecting column; 9. Ring-shaped porcelain tube; 10. Ring-shaped metal rod; 11. Ring-shaped resistance wire; 12. Terminal; 13. Fixed bracket; 14. Rotating base; 15. Adjusting bracket; 16. Adjusting block; 17. Rotating disk; 18. Lamp tube; 19. Adjusting cavity; 20. Motor; 21. Rotating shaft; 22. Connecting shaft; 23. Progressive thread strip; 24. Moving block; 25. Moving slot; 26. Progressive thread slot; 27. Lamp baffle; 28. Electromagnet block; 29. ​​Sealed slot; 30. Connecting spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] like Figure 1-8 As shown, an energy-saving desk lamp with a display function knob includes an energy-saving desk lamp holder 1 and a light intensity balancing system. A battery module 2 is installed inside the energy-saving desk lamp holder 1. A socket 3 is installed inside the energy-saving desk lamp holder 1. The socket 3 is electrically connected to the battery module 2. A knob dial 4 is movably installed inside the energy-saving desk lamp holder 1. A display screen 6 is installed on the outer surface of the knob dial 4. A current regulating component is installed on the outer surface of the knob dial 4. A rotating base 14 is movably installed inside the energy-saving desk lamp holder 1. The outer surface of the rotating base 14 is installed with the same The outer surface of the synchronous moving component is movably mounted with a rotating disc 17, and the outer surface of the rotating disc 17 is mounted with a progressive thread strip 23. The outer surface of the progressive thread strip 23 is evenly distributed and movably mounted with a moving block 24. One end surface of a plurality of moving blocks 24 is mounted with a light baffle 27, and the other end surface of a plurality of moving blocks 24 is provided with a progressive thread groove 26. The inner wall of a plurality of progressive thread grooves 26 is in movably contact with the outer surface of the progressive thread strip 23. The interior of a plurality of light baffles 27 is mounted with a sealed component. A lamp tube 18 is installed on the outer surface of the dynamic component. Due to the increase in the shielding area between the lamp baffle 27, the efficiency of focusing light is weakened, but the light diffusion is increased, resulting in the weakening of the overall light intensity. It is necessary to continue to adjust the position of the slider 7 on the annular metal rod 10 and the annular resistor wire 11 to increase the irradiation intensity of the lamp tube 18 so that the overall light intensity reaches the light suitable for reading. Adjusting the position of the lamp baffle 27 can conveniently meet the light requirements of two people when reading and reduce mutual interference. The diffusion of light on the lamp baffle 27 is increased, making the light distribution more uniform, reducing glare and areas with strong light and dark contrast, and improving reading comfort. By adjusting the position of the slider 7 on the annular metal rod 10 and the annular resistor wire 11, the irradiation intensity of the lamp tube 18 can be flexibly adjusted to adapt to different reading environments and personal needs. Comprehensively considering factors such as shading area, light focusing efficiency, light diffusion and light intensity, readers are provided with a more comfortable and efficient reading environment, enhanced reading experience, and ensured that light is evenly and softly irradiated in the reading area to protect vision health and create a more comfortable and focused writing and reading environment.

[0031] The current regulating component includes a fixed bracket 13, an annular metal rod 10 and an annular porcelain tube 9. The fixed bracket 13 is installed inside the energy-saving desk lamp holder 1, the annular metal rod 10 is installed on the outer surface of the fixed bracket 13, the annular porcelain tube 9 is installed on the outer surface of the fixed bracket 13, and an annular resistance wire 11 is installed on the outer surface of the annular porcelain tube 9. The outer surface of the annular resistance wire 11, the outer surface of the annular porcelain tube 9 and the outer surface of the annular metal rod 10 are evenly installed with a terminal 12. The terminal 12 is electrically connected to the battery module 2. The terminal 11 is electrically connected to the battery module 2. 2 is electrically connected to the display screen 6, the terminal 12 is electrically connected to the display screen 6, the knob turntable 4 is installed with a connecting column 8, one end surface of the connecting column 8 is installed with a slider 7, the inside of the slider 7 is in active contact with the outer surface of the ring-shaped metal rod 10, and the inner surface of the slider 7 is in active contact with the outer surface of the ring-shaped resistance wire 11. The knob turntable 4 is rotated by hand, and the knob turntable 4 drives the connecting column 8 to rotate, and the connecting column 8 drives the slider 7 to rotate on the ring-shaped metal rod 10, and the bottom of the slider 7 The inner surface of the end is in active contact with the outer surface of the annular resistance wire 11. By moving the position of the slider 7, the output current of the battery module 2 is changed, thereby changing the light intensity of the lamp 18. The light intensity of the lamp 18 at this time is observed through the display screen 6 to adjust it to a light intensity suitable for reading. The appropriate light intensity can be adjusted according to the user. The contact between the slider 7 and the annular resistance wire can realize continuous and fine adjustment of the resistance value. This adjustment method is more delicate than the traditional switch or gear adjustment. The light intensity can be adjusted to the most suitable state for reading or working according to different environments and personal needs. The display screen 6 can display the current light intensity of the lamp 18 in real time, providing intuitive feedback to the user, helping the user to quickly and accurately find the light intensity that suits him, avoiding the inconvenience caused by repeated adjustments, and by accurately adjusting the light intensity, the user can avoid energy waste caused by excessive or weak light, while ensuring the comfort of reading or working, realizing the rational use of energy, which is in line with the energy-saving and environmental protection concept of modern society.

[0032] The synchronous moving assembly includes an adjustment bracket 15 and an adjustment block 16. The adjustment bracket 15 is mounted on the top surface of the rotating base 14. The adjustment block 16 is mounted on the top surface of the adjustment bracket 15. An adjustment cavity 19 is provided inside the adjustment block 16. The inside of the adjustment block 16 is in active contact with the outer surface of the rotating disk 17. One end surface of the adjustment block 16 is fixedly connected to one end surface of the lamp tube 18. A motor 20 is mounted on the inner wall of the adjustment cavity 19. A rotating shaft 21 is mounted on the outer surface of the output end of the motor 20. A connecting shaft 2 is evenly mounted on the outer surface of the rotating shaft 21. 2, the outer surfaces of several connecting shafts 22 are fixedly connected to the inner surface of the rotating disk 17, the outer surface of the adjusting block 16 is evenly distributed with moving grooves 25, the inner wall of the moving groove 25 is in active contact with the outer surface of the moving block 24, the sealed component includes two sealed grooves 29 and a connecting spring 30, the two sealed grooves 29 are arranged inside the lamp baffle 27, the inner walls of the two sealed grooves 29 are evenly installed with connecting springs 30, one end surface of several connecting springs 30 is installed with an electromagnet block 28, the outer surface of the electromagnet block is installed with a sub-plate 5, the electromagnet The outer surface of the magnet block 28 and the outer surface of the sub-plate 5 are both in active contact with the inner wall of the closed groove 29, and the electromagnet blocks 28 are connected to electricity synchronously. The corresponding surfaces of the electromagnet blocks 28 have opposite magnetism, and an attraction is generated between them. The two electromagnet blocks 28 correspondingly drive the sub-plate 5 to move in the closed groove 29, and the electromagnet block 28 stretches the connecting spring 30 to block the gap between the lamp baffles 27, ensuring that the light is more concentratedly irradiated on the area that needs to be illuminated, reducing the waste and scattering of light, and the light can more effectively illuminate the reading area, improving the lighting efficiency, and blocking the gap helps to reduce the generation of glare. Glare is a visual discomfort caused by excessive light or uneven illumination. It interferes with the reader's line of sight and affects the reading experience. By blocking the gap, the risk of glare can be reduced and the reader's vision health can be protected. When light leaks out from the gap of the lamp baffle 27, it may cause unnecessary lighting interference to other areas. This interference not only affects the overall lighting effect, but also may cause inconvenience to the activities of other people. By blocking the gap, light leakage can be prevented, interference can be reduced, and the overall lighting quality can be improved.

[0033] The working principle is as follows: when a single student needs to read a book, the light intensity of the lamp tube 18 needs to be adjusted. The knob dial 4 is rotated by hand, and the knob dial 4 drives the connecting column 8 to rotate. The connecting column 8 drives the slider 7 to rotate on the annular metal rod 10. The inner surface of the bottom end of the slider 7 is in active contact with the outer surface of the annular resistor wire 11. By moving the position of the slider 7, the output current of the battery module 2 is changed, thereby changing the light intensity of the lamp tube 18. The light intensity of the lamp tube 18 at this time is observed through the display screen 6 to adjust it to a light intensity suitable for reading. The appropriate light intensity can be adjusted according to the user. The slider 7 and the annular resistor The contact of the line can realize continuous and fine adjustment of the resistance value. This adjustment method is more delicate than the traditional switch or gear adjustment. It can adjust the light intensity to the most suitable state for reading or working according to different environments and personal needs. The display screen 6 can display the current light intensity of the lamp 18 in real time, provide intuitive feedback to the user, help the user to quickly and accurately find the light intensity that suits him, avoid the inconvenience caused by repeated adjustments, and by accurately adjusting the light intensity, the user can avoid energy waste caused by excessive or weak light, while ensuring the comfort of reading or working, realizing the rational use of energy, which is in line with the energy-saving and environmental protection concept of modern society.

[0034] When two students write and read synchronously, the display screen 6 controls the motor 20 to work, so that the motor 20 drives the rotating shaft 21 to rotate, and the rotating shaft 21 synchronously drives the connecting shaft 22 to drive the rotating disk 17 to rotate, so that the rotating disk 17 drives the progressive thread strip 23 to rotate, and the progressive thread strip 23 cooperates with the progressive thread groove 26, so that the plurality of moving blocks 24 drive the light baffles 27 to move synchronously, so that the shielding positions of the plurality of light baffles 27 are convenient for two people to read, and the electromagnet blocks 28 are synchronously powered, and the corresponding surfaces of the electromagnet blocks 28 have opposite magnetic properties, and an attraction is generated between the two electromagnets. The magnet block 28 drives the sub-plate 5 to move in the closed groove 29, and the electromagnet block 28 stretches the connecting spring 30 to block the gap between the lamp baffles 27, ensuring that the light is more concentrated on the area that needs to be illuminated, reducing the waste and scattering of light, and the light can more effectively illuminate the reading area, improving the lighting efficiency. The blocking of the gap helps to reduce the generation of glare. Glare is a visual discomfort caused by excessive light or uneven illumination. It interferes with the reader's line of sight and affects the reading experience. By blocking the gap, the risk of glare can be reduced and the reader's vision health can be protected. When light leaks out from the gap of the lamp baffle 27 , which may cause unnecessary lighting interference to other areas. This interference not only affects the overall lighting effect, but also may cause inconvenience to other people's activities. By blocking the gap, light leakage can be prevented, interference can be reduced, and the overall lighting quality can be improved. Due to the increase in the blocking area between the lamp baffles 27, the efficiency of the focused light is weakened, but the light diffusion increases, resulting in the overall light intensity being weakened. It is necessary to continue to adjust the position of the slider 7 on the annular metal rod 10 and the annular resistance wire 11 to increase the irradiation intensity of the lamp tube 18 so that the overall light intensity reaches a suitable reading light. Adjusting the position of the lamp baffle 27 can conveniently meet the light requirements of two people when reading, reducing There is less interference between each other, the diffusion of light in the lamp baffle 27 is increased, making the light distribution more uniform, reducing glare and areas with strong light-dark contrast, and improving reading comfort. By adjusting the position of the slider 7 on the annular metal rod 10 and the annular resistor wire 11, the illumination intensity of the lamp tube 18 can be flexibly adjusted to adapt to different reading environments and personal needs. Considering factors such as shading area, light focusing efficiency, light diffusion and light intensity, a more comfortable and efficient reading environment is provided for readers, the reading experience is enhanced, and it is ensured that the light is evenly and softly irradiated on the reading area, which protects eyesight health and creates a comfortable and focused reading environment.

[0035] Embodiment 2:

[0036] like Fig. 9As shown, an energy-saving desk lamp with a display function knob includes an energy-saving desk lamp base 1 and a light intensity balance system, wherein the light intensity balance system includes a user demand unit, a data acquisition unit, a light change modeling unit and a light balance control unit;

[0037] The user demand unit obtains user demand, which includes single-person reading light demand, concentrated lighting light demand, double-person reading light demand and divergent lighting light demand. Based on the light demand analysis, ideal light intensity data and light radius data are obtained and sent to the light balance control unit. The single-person reading light demand is provided with ideal light intensity data L1 and light radius data R1, the concentrated lighting light demand is provided with ideal light intensity data L2 and light radius data R2, the double-person reading light demand is provided with ideal light intensity data L3 and light radius data R3, and the divergent lighting light demand is provided with ideal light intensity data L4 and light radius data R4;

[0038] The data acquisition unit includes a displacement data acquisition module and a light intensity acquisition module. The displacement data acquisition module acquires the displacement data of the slider 7 moving along the annular metal rod 10 along the annular resistance wire 11 through a first displacement sensor and acquires the displacement data of the light baffle 27 driven by the moving card block 24 through a second displacement sensor, and sends the displacement data to the light change modeling unit. The light intensity acquisition module is used to detect the real-time ambient light intensity data of the lamp tube 18 through a digital light sensor arranged on the outside of the light baffle 27, and sends the real-time ambient light intensity data to the light balance control unit.

[0039] The light change modeling unit is used to obtain and process the displacement data and the real-time ambient light intensity data, establish an ideal light change model according to the correlation between the displacement data and the real-time light intensity data, and send it to the light balance control unit;

[0040] The light balance control unit is used to obtain and process real-time ambient light intensity data, ideal light intensity data and illumination radius data, calculate the light demand difference based on the real-time ambient light intensity data Li and the ideal light intensity data L1, substitute the light demand difference and the illumination radius data into the ideal light change model to obtain adjustment parameters, and adjust the output current of the battery module 2 and the output parameters of the motor 20 according to the adjustment parameters. The specific process of calculating the light demand difference is as follows: calculate the light demand difference △L: △L=|Li-L1|, substitute the illumination radius data, i.e., the displacement data X2 and △L of the lamp baffle 27, into the ideal light change model to obtain the adjustment parameters, △L: The adjustment parameter is the displacement data X1 of the slider 7, and the slider 7 is driven to move by the knob dial 4 through the rotating column;

[0041] The specific method of establishing the light change model is as follows:

[0042] S101, in a preset experimental light environment, that is, in an indoor environment with an area of ​​50 square meters, the light intensity of the indoor environment is adjusted to 0 candela through a blackout curtain, and several groups of dimming parameter data and light supply intensity data L are obtained after the device is enabled. The light supply intensity data L is the light intensity data provided by the desk lamp detected by a digital light sensor arranged on the inner side of the lamp baffle 27, and the adjustment parameter data includes the displacement data X1 of the slider 7 and the displacement data X2 of the lamp baffle 27;

[0043] S102, establishing a coordinate system with the displacement data X1 and the displacement data X2 as the horizontal coordinates and the light intensity data L as the vertical coordinate, marking the dimming parameter data one by one on the coordinate system, and obtaining a light intensity variation curve;

[0044] S103, calculate the curve equation according to the light intensity change curve to obtain the light change model: fL: Where e1 and e2 are preset proportional coefficients.

[0045] The present invention adjusts the displacement data of the slider 7 and the lamp baffle 27 according to user needs, thereby adjusting the digital light sensor to detect the real-time ambient light intensity data of the lamp 18, thereby establishing a light change modeling model, and then uses the light balance control unit to obtain and process the real-time ambient light intensity data, the ideal light intensity data and the illumination radius data, and calculates the light demand difference based on the real-time ambient light intensity data and the ideal light intensity data, so that the knob dial 4 drives the slider 7 to move to a fixed position and the lamp baffle 27 to a fixed position through the rotating column, so that the real-time ambient light intensity data adapts to the required mode requirements, adapts to different reading environments and personal needs, and comprehensively considers factors such as shading area, light focusing efficiency, light diffusion and light intensity, so as to provide readers with a more comfortable and efficient reading environment, enhance the reading experience, ensure that the light is evenly and softly irradiated on the reading area, protect eyesight health, and create a more comfortable and focused writing and reading environment.

[0046] The size of the interval and threshold is set to facilitate comparison. The size of the threshold depends on the amount of sample data and the number of bases set by technical personnel in this field for each group of sample data; as long as it does not affect the proportional relationship between the parameter and the quantized value.

[0047] The above formulas are all dimensionless and numerical calculations. The formula is a formula obtained by collecting a large amount of data and performing software simulation to obtain the most recent real situation. The preset parameters in the formula are set by technicians in this field according to actual conditions.

[0048] In the two embodiments provided in the present application, it should be understood that the disclosed devices and systems can be implemented in other ways; for example, the device embodiments described above are only schematic, for example, the division of the modules is only a logical function division, and there may be other division methods in actual implementation, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed; another point, the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, the indirect coupling or communication connection of devices or modules can be electrical, mechanical or other forms;

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving desk lamp with a display function knob, comprising an energy-saving desk lamp holder (1) and a light intensity balancing system, wherein a battery module (2) is installed inside the energy-saving desk lamp holder (1), and a socket (3) is installed inside the energy-saving desk lamp holder (1), wherein the socket (3) is electrically connected to the battery module (2), and wherein: The energy-saving desk lamp holder (1) is provided with a knob dial (4) movably mounted inside, a display screen (6) is mounted on the outer surface of the knob dial (4), a current regulating component is mounted on the outer surface of the knob dial (4), a rotating base (14) is movably mounted inside the energy-saving desk lamp holder (1), a synchronous moving component is mounted on the outer surface of the rotating base (14), a rotating disk (17) is movably mounted on the outer surface of the synchronous moving component, and a progressive thread strip (23) is mounted on the outer surface of the rotating disk (17). The outer surface of the progressive thread strip (23) is evenly and movably mounted with movable blocks (24); one end surface of a plurality of the movable blocks (24) is mounted with a lamp baffle (27); the other end surfaces of a plurality of the movable blocks (24) are provided with a progressive thread groove (26); the inner walls of a plurality of the progressive thread grooves (26) are in movably contact with the outer surface of the progressive thread strip (23); a plurality of the lamp baffles (27) are internally mounted with sealed components; and a lamp tube (18) is mounted on the outer surface of the synchronous moving component.

2. The energy-saving desk lamp with a display function knob according to claim 1, characterized in that: The current regulating component comprises a fixed bracket (13), an annular metal rod (10) and an annular porcelain tube (9); the fixed bracket (13) is installed inside the energy-saving desk lamp holder (1); the annular metal rod (10) is installed on the outer surface of the fixed bracket (13); the annular porcelain tube (9) is installed on the outer surface of the fixed bracket (13); an annular resistance wire (11) is installed on the outer surface of the annular porcelain tube (9); the annular resistance wire (11), the outer surface of the annular porcelain tube (9) and the outer surface of the annular metal rod (10) are uniformly installed with terminal posts (12); the terminal posts (12) are electrically connected to the battery module (2); and the terminal posts (12) are electrically connected to the display screen (6).

3. The energy-saving desk lamp with a display function knob according to claim 2, characterized in that: The knob dial (4) is provided with a connecting column (8), one end surface of which is provided with a slider (7), the interior of the slider (7) being in active contact with the outer surface of the annular metal rod (10), and the inner surface of the slider (7) being in active contact with the outer surface of the annular resistance wire (11).

4. The energy-saving desk lamp with a display function knob according to claim 1, characterized in that: The synchronous moving component comprises an adjusting bracket (15) and an adjusting block (16); the adjusting bracket (15) is mounted on the top surface of a rotating base (14); the adjusting block (16) is mounted on the top surface of the adjusting bracket (15); an adjusting cavity (19) is provided inside the adjusting block (16); the inside of the adjusting block (16) is in active contact with the outer surface of a rotating disk (17); and one end surface of the adjusting block (16) is fixedly connected to one end surface of a lamp tube (18).

5. The energy-saving desk lamp with a display function knob according to claim 4, characterized in that: A motor (20) is installed on the inner wall of the regulating cavity (19), a rotating shaft (21) is installed on the outer surface of the output end of the motor (20), connecting shafts (22) are evenly installed on the outer surface of the rotating shaft (21), and the outer surfaces of a plurality of connecting shafts (22) are fixedly connected to the inner surface of the rotating disc (17).

6. The energy-saving desk lamp with a display function knob according to claim 5, characterized in that: The outer surface of the adjustment block (16) is evenly distributed with movable grooves (25), and the inner wall of the movable groove (25) is in active contact with the outer surface of the movable clamping block (24).

7. The energy-saving desk lamp with a display function knob according to claim 1, characterized in that: The sealing component comprises two sealing grooves (29) and a connecting spring (30); the two sealing grooves (29) are arranged inside the lamp baffle (27); and the connecting springs (30) are evenly installed on the inner walls of the two sealing grooves (29).

8. The energy-saving desk lamp with a display function knob according to claim 7, characterized in that: An electromagnet block (28) is mounted on one end surface of a plurality of the connecting springs (30), a sub-plate (5) is mounted on the outer surface of the electromagnet block (28), and both the outer surface of the electromagnet block (28) and the outer surface of the sub-plate (5) are in active contact with the inner wall of the sealed groove (29).