Myopia prevention and control learning desk
By combining the lamps and desks, designing folded storage ambient light poles and oblique light poles, the existing learning desk lamps have solved the problem of large space and poor light environment, and achieved bright but not dazzling Lighting effect protects students' vision.
Patent Information
- Application Number
- CN202411723471.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lamps of existing study desks occupy a large space and have poor lighting environment, which can easily lead to myopia.
Design a learning desk for myopia prevention and control. The lamps and desks are combined into one, including ambient light poles and oblique light poles. The lights are folded and stored when not in use, and will not occupy the desktop space when used. They are made through a three-dimensional light source. Design provides a bright and non-glorious lighting environment.
Effectively protect students' vision, provide a good lighting environment, avoid hand shadow obstruction, and ensure the best lighting conditions when writing.
Smart Images
Figure CN119453665A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of desks, and in particular to a myopia prevention and control learning desk. Background Art
[0002] Students need to do homework at home, so they usually buy special study desks for them. Professional desks and chairs can ensure that children can maintain a healthy sitting posture. They also usually buy table lamps or floor lamps to provide lighting for the desks. Studying in an environment with insufficient light for a long time can easily lead to myopia.
[0003] In addition, the existing table lamps and floor lamps have serious glare. When looking up or doing other unintentional actions, it is easy to look directly at the lamp beads, causing strong light stimulation to the eyes. In addition, table lamps placed on the desktop occupy a lot of study space, and floor lamps placed on the ground also take up a lot of space. Some existing study tables are combined with lamps, but their lighting effect is not good. The light environment is not bright enough or the strong light directly stimulates the eyes, which can easily lead to myopia. Summary of the invention
[0004] In view of the above problems, the present invention aims to solve the above problems. One purpose of the present invention is to provide a myopia prevention and control learning desk that solves the above problems. The lamp and the desk are combined into one, which will not take up too much desktop space, and the lamp beads will not shine directly into the eyes, so that the light can be seen but not the lamp, and the overall light environment is bright, which can effectively protect students' eyesight, and there is no hand shadow blocking when writing.
[0005] The solution adopted in this embodiment is: a myopia prevention and control learning desk, including desk legs and a desk top, the desk top is fixed to the top of the desk legs, and a receiving groove is provided in the middle of the rear side of the desk top away from the human body, and an ambient light pole and an oblique side light pole are provided in the receiving groove. When the light is not in use, the ambient light pole and the oblique side light pole are folded and stored in the receiving groove; when the light and the desk are used as a whole, they will not occupy the desktop space.
[0006] There are two ambient light poles, and the ends of the two ambient light poles are respectively connected to the two ends of the receiving slot; when using the light, the two ambient light poles are rotated to the vertical direction, and the light-emitting surfaces of the two ambient light poles are facing the side facing away from the human body; the two ends of the oblique side light pole are fixed to the middle position of the ambient light poles on both sides, and the light-emitting surface of the oblique side light pole is located at the bottom, projecting obliquely downward toward the desk. The two-light combination design makes the ambient light bright but not dazzling, providing a good lighting environment without damaging the eyes.
[0007] A preferred technical solution for oblique side lighting is that the oblique side light lamp pole includes an outer shell, a first light bar and an oblique lens, a mounting groove is arranged on the lower side of the outer shell along the length direction, the first light bar is fixed inside the mounting groove, the oblique lens is fixed in the mounting groove, the oblique lens is provided with an arc-shaped light-emitting bevel, and the arc-shaped light-emitting bevel is located at the outermost end of the mounting groove, the light from the first light bar is evenly dispersed after passing through the oblique lens, and then is obliquely irradiated to the desk through the arc-shaped light-emitting bevel.
[0008] In order to realize the folding of the ambient light pole, a connecting part is provided at one end of the ambient light pole, and a rotating shaft is provided at the end of the connecting part. The rotating shaft is inserted into the desk panel and rotatably connected thereto; a light strip part is provided at the other end of the ambient light pole, and when stored, the end of the light strip part overlaps the rotating shaft of another ambient light pole.
[0009] Furthermore, the thickness of the connecting part is greater than the thickness of the light strip part, and a magnet part is provided at one end of the connecting part close to the light strip part. Both ends of the oblique side light pole are provided with magnetic suction parts. When stored, the oblique side light pole is located between the two ambient light poles, and the magnetic suction part of the oblique side light pole is connected to the magnet part of the ambient light pole.
[0010] In order to facilitate storage and provide a wider range of lighting, the oblique side light pole includes a first rod body and a second rod body, the magnetic part is respectively located at the outer ends of the first rod body and the second rod body, the middle part of the first rod body and the second rod body is a light-emitting part, the thickness of the light-emitting part is half of the magnetic part, the light-emitting part of the first rod body is provided with a slide groove, and the light-emitting part of the second rod body is provided with a guide bar, and the guide bar is slidably connected to the slide groove during installation.
[0011] One of the states is that when the light is used, the magnet part on the top of the connecting part forms a step, and the first rod body and the second rod body slide and extend so that the magnetic parts at both ends are respectively adsorbed on the magnet parts on both sides; the magnet part is provided with a power-collecting sheet, and a power-collecting spring is provided on the lower side of the magnetic part, and when the magnetic part is adsorbed on the magnet part, the power-collecting spring is electrically connected to the power-collecting sheet.
[0012] Preferably, an LED light strip is arranged inside the light strip portion, a plurality of LED lamp beads are arranged equidistantly on the LED light strip, each LED lamp bead is provided with a lens, and a light diffusion plate is arranged on the side of the light strip portion away from the desktop.
[0013] A preferred technical solution is that the upper side surface of the connection portion is a plane, and when the ambient light lamp pole is erected, the upper side surface of the connection portion abuts against the end surfaces on both sides of the accommodating groove, so that the ambient light lamp pole is perpendicular to the desktop.
[0014] The power supply scheme is that a supporting plate is provided under the accommodating groove, and when stored, the ambient light pole and the oblique side light pole are both placed above the supporting plate; a driving power supply is provided on one side of the supporting plate, and the driving power supply is fixed under the desk panel, the driving power supply is electrically connected to the ambient light pole, and the oblique side light pole is electrically connected to the ambient light pole.
[0015] The preferred solution is that the desk legs include a drawer part, a vertical rod, and a support foot, the drawer part is fixed under the desk top, the vertical rod is fixed on both sides under the drawer part, and the vertical rod is fixed on one side close to the accommodating groove; a reinforcing rod is arranged between the two vertical rods, and the support foot is fixed to the bottom of the vertical rod.
[0016] Compared with the prior art, the myopia prevention and control learning desk of the present invention has the following technical effects: The myopia prevention and control study desk of the present application comprises desk legs and a desk top, wherein the desk top is fixed to the top of the desk legs, and a receiving groove is provided at the middle of the rear side of the desk top away from the human body, and an ambient light lamp pole and an oblique side light lamp pole are provided in the receiving groove, and when the light is not in use, the ambient light lamp pole and the oblique side light lamp pole are both folded and stored in the receiving groove; when the lamp and the desk are used as an integrated whole, they will not occupy the desktop space, and the fixed position of the lamp makes the light environment stable, and after optical design, the desktop lighting environment is guaranteed to be in the best state.
[0017] There are two ambient light poles, and the ends of the two ambient light poles are respectively connected to the two ends of the receiving slot; when using the light, the two ambient light poles are rotated to the vertical direction, and the light-emitting surfaces of the two ambient light poles are facing the side facing away from the human body; the two ends of the oblique side light pole are fixed to the middle position of the ambient light poles on both sides, and the light-emitting surface of the oblique side light pole is located at the bottom, projecting obliquely downward onto the desk. A three-dimensional light source is designed according to the location of the lamp, and the combination of the two lights makes the ambient light bright but not dazzling, providing a good lighting environment without damaging the eyes.
[0018] Other characteristic features and advantages of the present invention will become apparent from the following description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the storage state of the myopia prevention and control learning desk lamp provided in a specific embodiment of the present invention; Figure 2 Schematic diagram of the unfolded use state of the myopia prevention and control learning desk lamp provided in a specific embodiment of the present invention; Figure 3 It is a detailed structural diagram of the lamp part provided in a specific implementation manner of the present invention.
[0021] Figure 4 is a schematic diagram of the internal structure of an ambient light lamp pole provided in a specific embodiment of the present invention; Figure 5 It is a schematic diagram of the internal structure of the oblique side light lamp pole provided in a specific embodiment of the present invention; In the figure: 1. Desk legs; 2. Driving power supply; 3. Support plate; 4. Ambient light pole; 5. Oblique side light pole; 6. Desk top; 11. Drawer part; 12. Vertical pole; 13. Reinforcement pole; 14. Support feet; 41. Connecting part; 42. Light strip part; 411. Rotating shaft; 412. Magnet part; 421. Light diffusion plate; 422. LED light strip; 423. Lens; 51. Magnetic part; 52. Light-emitting part; 53. Second rod body; 54. First rod body; 531. Guide strip; 541. Slide groove; 55. First light strip; 56. Oblique lens; 57. Outer shell. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.
[0023] The myopia prevention and control learning desk is described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] like Figure 1-5As shown, a myopia prevention and control study desk provided by the present invention includes a desk leg 1 and a desk top 6, wherein the desk top 6 is fixed to the top of the desk leg 1, and a receiving groove is provided in the middle of the rear side of the desk top 6 away from the human body, wherein an ambient light lamp pole 4 and an oblique side light lamp pole 5 are provided in the receiving groove, and when the light is not in use, the ambient light lamp pole 4 and the oblique side light lamp pole 5 are folded and stored in the receiving groove; when the light is used as a whole with the desk, it will not occupy the desktop space. The placement of traditional table lamps and floor lamps is relatively random, but the light output angle of the lamp is fixed, and the random placement of lamps makes it difficult to achieve the optimal level of desktop lighting. Moreover, the placement of lamps will occupy a large amount of desktop space or ground space, which is very inconvenient to use. In this embodiment, the position of the lamp is fixed at the outermost edge of the desk. In order to ensure that the desk has a good lighting environment, the light is designed in a three-dimensional manner. There are two ambient light poles 4, and the ends of the two ambient light poles 4 are respectively rotatably connected to the two ends of the receiving groove; when using the light, the two ambient light poles 4 are rotated to the vertical direction, and the light-emitting surfaces of the two ambient light poles 4 are both facing the side facing away from the human body; the two ambient light poles 4 are two vertical strip light sources that illuminate the wall, and the light is diffusely reflected on the wall to supplement the ambient light. Since the ambient light poles 4 are vertically arranged, the ambient light illumination is relatively high within a certain spatial range. The two ambient light poles 4 are located on both sides of the desk. When sitting on the desk, the eyes will not look directly at the lamp beads, but the two ambient light poles 4 make the light environment within a certain width and a certain height range very bright. The two ends of the oblique side light pole 5 are fixed at the middle position of the ambient light poles 4 on both sides, and the light-emitting surface of the oblique side light pole 5 is located at the bottom, projecting obliquely downward onto the desk. In this embodiment, a horizontally arranged oblique side light pole 5 is also used. The oblique side light pole 5 provides a light source with higher illumination for the entire desktop. The oblique side light pole 5 illuminates the desktop at a certain height and horizontally and obliquely downward, so that the book area maintains a high illumination, and the eyes will not look directly at the lamp beads of the oblique side light pole 5 to avoid strong light stimulation. Under the action of the horizontal light source and the vertical light source, the hand shadow can be effectively avoided when writing. The combination of the two lights makes the ambient light bright and not dazzling, providing a good lighting environment without damaging the eyes.
[0025] A preferred technical solution for oblique side lighting is that the oblique side light pole 5 includes an outer shell 57, a first light bar 55 and an oblique lens 56. The lower side of the outer shell 57 is provided with a mounting groove along the length direction. The first light bar 55 is fixed inside the mounting groove. The oblique lens 56 is fixed in the mounting groove. The oblique lens 56 is provided with an arc-shaped light-emitting bevel, which is at the outermost end of the mounting groove. The light of the first light bar 55 is evenly dispersed after passing through the oblique lens 56, and then obliquely irradiated to the desk through the arc-shaped light-emitting bevel. The first light bar 55 is built into the outer shell 57, and a wire is embedded in the outer shell 57 to supply power to the first light bar 55. The light of the first light bar 55 enters the long strip oblique lens 56 and is initially evenly dispersed. In order to achieve a higher degree of dispersion, a diffusion film can be added between the light bar and the lens 423. After entering the oblique lens 56, the light is emitted from the arc-shaped light-emitting bevel, so that the light is emitted at an inclined angle. The shape of the arc-shaped light-emitting bevel can be designed by those skilled in the art according to the height of the oblique side light pole 5 and the width of the desktop. The oblique side light pole 5 emits light at an angle to avoid the eyes looking directly at the lamp beads, and at the same time, the oblique side light emission prevents the hand shadow from blocking when writing. In this embodiment, the width of the oblique lens 56 is equal to the width of the mounting groove, and a light-collecting arc surface is provided on the side of the oblique lens 56 close to the first light bar 55. The middle of the light-collecting arc surface is recessed toward the inside of the oblique lens 56, and the lowest point of the recess is close to the side where the human body is located. A light-emitting arc surface is provided on the other side of the oblique lens 56, and the outer side of the light-emitting arc surface is convex, and the highest convex point is located on the side away from the human body.
[0026] In order to realize the folding of the ambient light pole 4, a connecting portion 41 is provided at one end of the ambient light pole 4, and a rotating shaft 411 is provided at the end of the connecting portion 41. The rotating shaft 411 is inserted into the desk panel 6 and is rotatably connected thereto; a light bar portion 42 is provided at the other end of the ambient light pole 4. When stored, the end of the light bar portion 42 overlaps the rotating shaft 411 of another ambient light pole 4. The space of the desk is limited. In this embodiment, the folded ambient light pole 4 is completely embedded in the desk panel 6, which will not affect the use of the desk. With the simple rotating shaft 411 structure installation, those skilled in the art can think of adding bearings to reduce friction. The bearings can be installed in the connecting portion 41, and a limiting step is provided at the end of the rotating shaft 411 to fix it. One ambient light pole 4 is installed at the innermost side of the receiving groove, and the other is installed at the outermost side of the receiving groove. The thickness of the light bar portion 42 is relatively small. After the two ambient light poles 4 are stored, there is a rectangular space between the two connecting portions 41, and the oblique side light pole 5 can be placed in the space.
[0027] Furthermore, the thickness of the connecting portion 41 is greater than the thickness of the light bar portion 42, and a magnet portion 412 is provided at one end of the connecting portion 41 close to the light bar portion 42, and magnetic suction portions 51 are provided at both ends of the oblique side light pole 5. When stored, the oblique side light pole 5 is located between the two ambient light poles 4, and the magnetic suction portion 51 of the oblique side light pole 5 is connected to the magnet portion 412 of the ambient light pole 4. A magnet is built into the connecting portion 41, and metal iron sheets are embedded in both ends of the oblique side light pole 5, so that the oblique side light pole 5 can be adsorbed on the connecting portion 41.
[0028] In order to facilitate storage and provide a wider range of lighting, the oblique side light pole 5 includes a first rod body 54 and a second rod body 53. The magnetic attraction portion 51 is located at the outer ends of the first rod body 54 and the second rod body 53 respectively. The middle of the first rod body 54 and the second rod body 53 is a light-emitting portion 52. The thickness of the light-emitting portion 52 is half of the magnetic attraction portion 51. The light-emitting portion 52 of the first rod body 54 is provided with a slide groove 541, and the light-emitting portion 52 of the second rod body 53 is provided with a guide bar 531. When installed, the guide bar 531 is slidably connected with the slide groove 541. After the two ambient light poles 4 are erected, the distance between the end faces of the two connecting parts 41 increases. The oblique side light pole 5 adopts a telescopic structure. After unfolding, it can have a longer lighting range and better cover the entire desk panel 6. In this example, the first rod body 54 and the second rod body 53 use guide grooves to achieve sliding. One of the states is that when the light is used, the magnet part 412 on the top of the connecting part 41 forms a step, and the first rod body 54 and the second rod body 53 slide and extend so that the magnetic parts 51 at both ends are respectively adsorbed on the magnet parts 412 on both sides; the magnet part 412 is provided with a power-collecting sheet, and the lower side of the magnetic part 51 is provided with a power-collecting shrapnel, and when the magnetic part 51 is adsorbed on the magnet part 412, the power-collecting shrapnel is electrically connected to the power-collecting sheet. The length of the connecting part 41 determines the height at which the oblique side light pole 5 is placed. When the ambient light pole 4 stands up, the connecting part 41 just forms a step to support the oblique side light pole 5. The power-collecting sheet and the power-collecting shrapnel refer to the wireless headset charging method, and those skilled in the art can also think of using a wireless power supply method.
[0029] Preferably, an LED light bar 422 is arranged inside the light bar portion 42, and a lens 423 is arranged on each LED lamp bead, and a light diffusion plate 421 is arranged on the side of the light bar portion 42 away from the desktop. The lens 423 and the diffusion plate can make the light output more uniform. The preferred technical solution is that the upper side surface of the connecting portion 41 is a plane, and when the ambient light lamp pole 4 stands up, the upper side surface of the connecting portion 41 abuts against the end surfaces on both sides of the receiving groove, so that the ambient light lamp pole 4 is perpendicular to the desktop. The structure of the receiving groove itself is used for limiting, reducing the design of additional limiting structures.
[0030] The power supply scheme is that a supporting plate 3 is provided below the receiving groove, and when stored, the ambient light pole 4 and the oblique side light pole 5 are both placed above the supporting plate 3; a driving power source 2 is provided on one side of the supporting plate 3, and the driving power source 2 is fixed below the desk panel 6, and the driving power source 2 is electrically connected to the ambient light pole 4, and the oblique side light pole 5 is electrically connected to the ambient light pole 4. The supporting plate 3 can be integrated with the desk panel 6, or a thin plate provided separately. The driving power source 2 is provided separately below the desk panel 6 and does not occupy the space above the desk.
[0031] The preferred solution is that the desk leg 1 includes a drawer portion 11, a vertical rod 12, and a support leg 14. The drawer portion 11 is fixed below the desk top 6, the vertical rod 12 is fixed to both sides below the drawer portion 11, and the vertical rod 12 is fixed to one side close to the receiving groove; a reinforcing rod 13 is provided between the two vertical rods 12, and the support leg 14 is fixed to the bottom of the vertical rod 12. Those skilled in the art can imagine that the desk can also adopt other structures.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that an article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such article or device. In the absence of further restrictions, the elements defined by the sentence "include..." do not exclude the existence of other identical elements in the article or device including the elements.
[0033] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention. The present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention, and should be included in the scope of the claims of the present invention.
Claims
1. A myopia prevention and control study desk, comprising desk legs and a desk top, wherein the desk top is fixed to the top of the desk legs, characterized in that: The middle part of the rear side of the desk top away from the human body is provided with a receiving groove, and an ambient light lamp pole and an oblique side light lamp pole are provided in the receiving groove. When the light is not in use, the ambient light lamp pole and the oblique side light lamp pole are both folded and stored in the receiving groove; Two ambient light poles are provided, and the ends of the two ambient light poles are rotatably connected to the two ends of the accommodating groove respectively; when using the light, the two ambient light poles are rotated to a vertical direction, and the light emitting surfaces of the two ambient light poles are both facing the side facing away from the human body; the two ends of the oblique side light pole are fixed at the middle position of the ambient light poles on both sides, and the light emitting surface of the oblique side light pole is located at the bottom, projecting obliquely downward onto the desk.
2. A myopia prevention and control learning desk as claimed in claim 1, characterized in that: The oblique side light lamp pole includes an outer shell, a first light bar and an oblique lens. A mounting groove is arranged on the lower side of the outer shell along the length direction. The first light bar is fixed inside the mounting groove. The oblique lens is fixed in the mounting groove. The oblique lens is provided with an arc-shaped light-emitting bevel. The arc-shaped light-emitting bevel is located at the outermost end of the mounting groove. The light from the first light bar is evenly dispersed after passing through the oblique lens, and then is obliquely irradiated onto the desk through the arc-shaped light-emitting bevel.
3. A myopia prevention and control learning desk as claimed in claim 1, characterized in that: A connecting portion is provided at one end of the ambient light pole, and a rotating shaft is provided at the end of the connecting portion. The rotating shaft is inserted into the desk panel and rotatably connected thereto; a light strip portion is provided at the other end of the ambient light pole, and when stored, the end of the light strip portion overlaps the rotating shaft of another ambient light pole.
4. A myopia prevention and control learning desk as claimed in claim 3, characterized in that: The thickness of the connecting portion is greater than the thickness of the light bar portion, and a magnet portion is provided at one end of the connecting portion close to the light bar portion. Both ends of the oblique side light pole are provided with magnetic attraction portions. When stored, the oblique side light pole is located between the two ambient light poles, and the magnetic attraction portion of the oblique side light pole is connected to the magnet portion of the ambient light pole.
5. A myopia prevention and control learning desk as claimed in claim 4, characterized in that: The oblique side light pole includes a first rod body and a second rod body, the magnetic part is respectively located at the outer ends of the first rod body and the second rod body, the middle part of the first rod body and the second rod body is a light-emitting part, the thickness of the light-emitting part is half of the magnetic part, the light-emitting part of the first rod body is provided with a slide groove, and the light-emitting part of the second rod body is provided with a guide bar, and the guide bar is slidably connected to the slide groove during installation.
6. A myopia prevention and control learning desk as claimed in claim 5, characterized in that: When the light is used, the magnet part at the top of the connecting part forms a step, and the first rod body and the second rod body slide and extend so that the magnetic attraction parts at both ends are respectively adsorbed on the magnet parts on both sides; The magnet part is provided with a power extraction sheet, and the lower side of the magnetic attraction part is provided with a power extraction spring sheet. When the magnetic attraction part is adsorbed on the magnet part, the power extraction spring sheet is electrically connected to the power extraction sheet.
7. A myopia prevention and control learning desk as claimed in claim 3, characterized in that: An LED light bar is arranged inside the light bar portion, a plurality of LED lamp beads are arranged at equal intervals on the LED light bar, each LED lamp bead is provided with a lens, and a light diffusion plate is arranged on a side of the light bar portion away from the desktop.
8. A myopia prevention and control learning desk as claimed in claim 3, characterized in that: The upper side surface of the connection portion is a plane. When the ambient light lamp pole is erected, the upper side surface of the connection portion abuts against the end surfaces on both sides of the accommodating groove, so that the ambient light lamp pole is perpendicular to the desktop.
9. A myopia prevention and control learning desk as claimed in claim 1, characterized in that: A supporting plate is provided below the receiving groove, and when stored, the ambient light pole and the oblique side light pole are both placed above the supporting plate; A driving power source is provided on one side of the supporting plate, and the driving power source is fixed under the desk panel. The driving power source is electrically connected to the ambient light pole, and the oblique side light pole is electrically connected to the ambient light pole.
10. The myopia prevention and control learning desk according to claim 1, characterized in that: The desk legs include a drawer portion, a vertical rod, and a support leg. The drawer portion is fixed below the desk top, the vertical rod is fixed to both sides below the drawer portion, and the vertical rod is fixed to one side close to the receiving slot. A reinforcing rod is arranged between the two vertical rods, and the supporting feet are fixed to the bottom of the vertical rods.