Blackboard illuminating lamp for intelligent classroom

Abstract

The blackboard illuminating lamp comprises a blackboard, a plurality of supporting frames and an illuminating mechanism, the multiple supporting frames are sequentially arranged at the top of the blackboard, a protective shell is arranged between one sides of the multiple supporting frames, and a containing cavity used for containing the illuminating mechanism is formed in the bottom of the protective shell; the lighting mechanism comprises a rotating piece and a plurality of lighting lamp tubes, and the lighting lamp tubes are sequentially arranged on the rotating piece; a dust removal mechanism; the blackboard can be illuminated through the multiple illumination lamp tubes arranged above the blackboard, the illumination effect can be improved, the situation that part of the area of the blackboard cannot obtain sufficient illumination is avoided, the angles of the illumination lamp tubes are adjusted through the rotating pieces, the illumination angle is flexibly adjusted, and it is ensured that content on the blackboard is evenly illuminated without shadow.

Description

Technical Field

[0001] The present application relates to the technical field of teaching supplies, and in particular to a blackboard lighting lamp for a smart classroom. Background Art

[0002] In the existing teaching environment, the blackboard is the core teaching tool, and its lighting conditions are crucial to ensure the teaching quality and students' vision health. In order to improve the lighting effect, the traditional practice is to hang lighting lamps above the blackboard.

[0003] However, in actual use, the distance between the lighting lamp and the blackboard is often far. Due to the space limitations of the classroom and the installation position of the lighting equipment, the lighting lamp often cannot be directly close to the blackboard for lighting, resulting in some areas of the blackboard not receiving sufficient light. This uneven lighting effect not only affects the teacher's blackboard writing effect, but also makes it difficult for students to clearly see the content on the blackboard, thereby affecting the teaching quality.

[0004] Secondly, the lighting angle of the ceiling-mounted lamps usually cannot be adjusted according to needs. In the actual teaching process, the lighting angle of the ceiling-mounted lamps is directly downward. Due to the differences in teaching content and the height of the teachers, the positions of the blackboards are different. However, the fixed installation position of the ceiling-mounted lamps often cannot match the adjustment of the blackboard, resulting in excessive or weak light in some areas, or even forming shadow areas, further affecting the visual effect of the blackboard.

[0005] In view of the above problems, a blackboard lighting lamp for an intelligent classroom is now designed. Utility Model Content

[0006] The embodiment of the present application provides a blackboard lighting lamp for a smart classroom to solve the problem that the lighting lamp suspended on the blackboard in the related art is often far away from the blackboard and the angle of the lighting lamp cannot be adjusted, resulting in excessive or weak light in some areas, affecting the lighting effect.

[0007] In a first aspect, a blackboard lighting lamp for a smart classroom is provided, comprising:

[0008] It comprises: a blackboard, a plurality of support frames and a lighting mechanism, wherein the plurality of support frames are sequentially arranged on the top of the blackboard, a protective shell is arranged between one side of the plurality of support frames, and a receiving chamber for receiving the lighting mechanism is provided at the bottom of the protective shell;

[0009] The lighting mechanism comprises a rotating member and a plurality of lighting tubes, wherein the plurality of lighting tubes are sequentially arranged on the rotating member, and the rotating member is used to drive the lighting tubes to adjust their angles;

[0010] The dust removal mechanism is arranged on the support frame and is used for absorbing dust.

[0011] In some embodiments, the blackboard includes a frame body, a display and a plurality of writing boards, wherein the display is embedded in the frame body, and the plurality of writing boards are slidably arranged on the frame body.

[0012] In some embodiments, the support frame is disposed above the frame body, and the protective housing is located above a side of the writing board away from the display.

[0013] In some embodiments, the rotating member includes a driving motor, a rotating shaft, a plurality of connecting blocks and a support plate. The driving motor is arranged at the end of the protective shell, the rotating shaft is rotatably arranged inside the accommodating chamber, the plurality of connecting blocks are arranged on the rotating shaft in sequence, and the support plate is arranged between the bottoms of the plurality of connecting blocks.

[0014] In some embodiments, a plurality of lighting tubes are sequentially arranged at the bottom of the support plate, and the lighting tubes are LED explosion-proof tubes.

[0015] In some embodiments, the dust removal mechanism includes an air intake chamber, a transfer pipe, a collection box and a fan opened inside the protective shell, a plurality of air intake holes connected to the air intake chamber are opened at the bottom of the protective shell, the collection box is arranged on the side wall of the blackboard, the fan is arranged on the collection box, the transfer pipe is arranged between the collection box and the air intake chamber, and is used to connect the collection box and the air intake chamber, and the fan air intake pipe is connected to the collection box.

[0016] In some embodiments, a side door is hinged on the collection box, and a filter bag for collecting dust is inserted into the collection box.

[0017] The embodiment of the present application provides a blackboard lighting lamp for a smart classroom. The blackboard is illuminated by a plurality of lighting tubes arranged above the blackboard, which can improve the lighting effect and prevent some areas of the blackboard from not receiving sufficient light. The angle of the lighting tubes is adjusted by a rotating part to achieve flexible adjustment of the lighting angle, thereby ensuring that the content on the blackboard is illuminated evenly and without shadows, thereby improving the teaching effect and the students' viewing experience. The dust removal mechanism effectively removes dust around the blackboard, reducing the impact of dust on students' health, and preventing dust from adhering to the lighting tubes, thereby ensuring the lighting effect of the lighting tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 2 ;

[0021] Figure 3 A front view provided for an embodiment of the present application;

[0022] Figure 4 A front cross-sectional view of a protective housing provided in an embodiment of the present application;

[0023] Figure 5 A left side cross-sectional view of a protective housing provided in an embodiment of the present application;

[0024] Figure 6 This is a right side sectional view of the dust removal mechanism provided in an embodiment of the present application.

[0025] In the figure: 1. blackboard; 11. frame body; 12. display; 13. writing board; 2. support frame; 3. lighting mechanism; 31. rotating part; 311. driving motor; 312. rotating shaft; 313. connecting block; 314. supporting plate; 32. lighting tube; 4. protective shell; 5. dust removal mechanism; 51. air intake chamber; 52. adapter tube; 53. collecting box; 54. fan; 6. filter bag; 7. containing chamber. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0027] The embodiment of the present application provides a blackboard lighting lamp for a smart classroom, which can solve the problem in the related art that the lighting lamp suspended on the blackboard is often far away from the blackboard and the angle of the lighting lamp cannot be adjusted, resulting in excessive or weak light in some areas, affecting the lighting effect.

[0028] See also Figure 1-Figure 3 A blackboard lighting lamp for a smart classroom comprises: a blackboard 1, a plurality of support frames 2 and a lighting mechanism 3, wherein the plurality of support frames 2 are sequentially arranged on the top of the blackboard 1, a protective shell 4 is arranged between one side of the plurality of support frames 2, and a receiving chamber 7 for receiving the lighting mechanism 3 is opened at the bottom of the protective shell 4;

[0029] The lighting mechanism 3 includes a rotating member 31 and a plurality of lighting tubes 32, wherein the plurality of lighting tubes 32 are sequentially arranged on the rotating member 31, and the rotating member 31 is used to drive the lighting tubes 32 to adjust their angles; a dust removal mechanism 5 is arranged on the support frame 2 and is used to absorb dust.

[0030] In actual use, the entire blackboard is illuminated by multiple lighting tubes 32 arranged above the blackboard 1. When the lighting angle needs to be adjusted, the rotating part 31 will rotate according to preset instructions or user operations, thereby driving the lighting tubes 32 installed thereon to adjust the angle, so that the lighting tubes 32 can be flexibly adjusted according to the content position on the blackboard 1 and the viewing angle of the students, ensuring that the content on the blackboard is evenly illuminated without shadows.

[0031] The dust removal mechanism 5 is mounted on the support frame 2, and its main function is to absorb and remove dust around the blackboard. The mechanism ensures that the air in the blackboard area is clean, avoids the influence of dust on the blackboard and students, and prevents the surface of the lighting tube 32 from being contaminated with dust, which affects the lighting effect.

[0032] To sum up, by illuminating the blackboard with multiple lighting tubes 32 arranged above the blackboard 1, the lighting effect can be improved to avoid insufficient light in some areas of the blackboard. The angle of the lighting tube 32 can be adjusted by the rotating part 31 to achieve flexible adjustment of the lighting angle, ensuring that the content on the blackboard is evenly and shadow-free illuminated, thereby improving the teaching effect and students' viewing experience. The dust removal mechanism 5 effectively removes the dust around the blackboard, reducing the impact of dust on students' health, and preventing dust from adhering to the lighting tube 32, thereby ensuring the lighting effect of the lighting tube 32.

[0033] Specifically, the blackboard 1 in this embodiment includes a frame body 11, a display 12 and a plurality of writing boards 13, the display 12 is embedded in the frame body 11, and the plurality of writing boards 13 are slidably arranged on the frame body 11.

[0034] The frame body 11 serves as the basic structure of the blackboard. The frame body 11 provides a stable support so that the blackboard can be stably installed on the wall of the classroom.

[0035] The display 12 is embedded in the frame body 11. The advantage of this design is that it can fully utilize the space of the blackboard and protect the display from external physical damage.

[0036] A plurality of writing boards 13 are slidably arranged on the frame body 11. This design allows the teacher to adjust the position and number of the writing boards as needed. When writing on the blackboard is needed, the writing board can be slid to a suitable position; when multimedia content needs to be displayed, the writing board can be slid to one side to expose the display. This flexibility greatly improves the practicality of the blackboard.

[0037] By combining traditional writing boards with modern displays, this blackboard design can support a variety of teaching methods. Teachers can flexibly choose to use the writing board for blackboard writing or use the display to display multimedia content according to the needs of the teaching content.

[0038] Specifically, in this embodiment, the support frame 2 is arranged above the frame body 11 , and the protective shell 4 is located above the side of the writing board 13 away from the display 12 .

[0039] The main function of the support frame 2 is to support and fix the lighting mechanism 3 and the dust removal mechanism 5.

[0040] The protective shell 4 is located above the side of the writing board 13 away from the display 12. Its main function is to protect the internal components of the lighting mechanism 3 from damage by external factors, such as dust, water drops or accidental collisions, thereby ensuring the stable operation of the lighting mechanism and extending its service life.

[0041] When the lighting mechanism 3 needs to work, the lighting tube 32 can adjust the angle as needed under the drive of the rotating member 31 to ensure that the content on the blackboard is evenly and shadow-freely illuminated. At the same time, the dust removal mechanism 5 can also operate at the same time to absorb and remove dust around the blackboard to keep the classroom environment clean.

[0042] Furthermore, in this embodiment, the rotating member 31 includes a driving motor 311, a rotating shaft 312, a plurality of connecting blocks 313 and a support plate 314, the driving motor 311 is arranged at the end of the protective shell 4, the rotating shaft 312 is rotatably arranged inside the accommodating chamber 7, the plurality of connecting blocks 313 are arranged on the rotating shaft 312 in sequence, and the support plate 314 is arranged between the bottoms of the plurality of connecting blocks 313.

[0043] The rotating member 31 is an important component of the lighting mechanism 3 and is used to drive the lighting tube 32 to adjust its angle.

[0044] The connecting blocks 313 are sequentially arranged on the rotating shaft 312 for fixing the lighting tube 32 on the rotating shaft 312 , and the supporting plates 314 are used to provide additional supporting force to ensure the stability of the connecting blocks and the lighting tube 32 during the rotation process.

[0045] The driving motor 311 is installed at the end of the protective housing 4, and it is the power source of the rotating member 31. When the driving motor 311 receives a control signal, it starts to rotate and transmits the rotational force to the rotating shaft 312, and the rotating shaft 312 drives the connecting block 313 and the supporting plate 314 to rotate together, thereby adjusting the angle of the lighting tube 32.

[0046] Preferably, in this embodiment, a plurality of lighting tubes 32 are sequentially arranged at the bottom of the support plate 314, and the lighting tubes 32 are LED explosion-proof tubes.

[0047] A plurality of lighting tubes 32 are sequentially arranged at the bottom of the supporting plate 314 as the main lighting source, responsible for providing sufficient and uniform lighting for the blackboard 1 .

[0048] The working principle of LED explosion-proof lamps is similar to that of traditional lighting lamps, but they are significantly different in terms of light-emitting principle, energy efficiency ratio, and service life. LED lamps use solid-state semiconductor devices to convert electrical energy into light energy, which has a higher energy efficiency ratio and a longer service life. At the same time, LED explosion-proof lamps also have explosion-proof characteristics, which can prevent rupture or explosion caused by external factors such as impact and vibration to a certain extent, thereby improving the safety of the entire lighting system.

[0049] Furthermore, the dust removal mechanism 5 in this embodiment includes an air intake chamber 51, a transfer pipe 52, a collection box 53 and a fan 54 opened inside the protective shell 4, a plurality of air intake holes connected to the air intake chamber 51 are opened at the bottom of the protective shell 4, the collection box 53 is arranged on the side wall of the blackboard 1, the fan 54 is arranged on the collection box 53, the transfer pipe 52 is arranged between the collection box 53 and the air intake chamber 51, and is used to connect the collection box 53 and the air intake chamber 51, and the air intake pipe of the fan 54 is connected to the collection box 53.

[0050] The air inlet chamber 51 is provided inside the protective housing 4 and serves as a preliminary collection area for dust. A plurality of air inlet holes provided at the bottom of the protective housing 4 are connected to the air inlet chamber 51 to allow external air and dust to enter.

[0051] The transfer tube 52 is disposed between the collection box 53 and the air inlet chamber 51 for connecting the two. Its function is to guide the dust and air mixture collected in the air inlet chamber 51 to the collection box 53 .

[0052] The collecting box 53 is arranged on the side wall of the blackboard 1 as the final collecting area of ​​the dust. When the dust and air mixture enters the collecting box 53 through the transfer tube 52, the dust will be retained in the collecting box.

[0053] The fan 54 is disposed on the collection box 53, and its air inlet pipe is connected to the collection box 53. The function of the fan 54 is to provide power for the dust removal system, so that the air and dust mixture can smoothly enter the air inlet chamber 51 from the air inlet hole, and enter the collection box 53 through the transfer tube 52.

[0054] When the dust removal mechanism 5 is working, the fan 54 starts to generate suction, and the external air and dust mixture enters the air intake chamber 51 through the air intake hole at the bottom of the protective shell 4. Subsequently, the mixture is guided to the collection box 53 through the transfer tube 52, in which the dust is separated and remains in the box.

[0055] It should be noted that, in the present embodiment, a soundproof box formed by enclosing a plurality of soundproof shells is disposed outside the fan 54 .

[0056] The fan (54) serves as a power source for the dust removal system, and draws the mixture of air and dust into the system by generating suction. In order to reduce the noise generated when the fan is running, a box body with a soundproof shell layer is arranged outside the fan. The soundproof shell is usually made of a material with sound absorption and sound insulation functions, such as sound insulation cotton, sound insulation board, etc., which can effectively absorb and isolate noise and reduce the impact of noise on the classroom environment.

[0057] Preferably, in this embodiment, a side door is hinged on the collection box 53, and a filter bag 6 for collecting dust is inserted into the collection box 53.

[0058] The hinged side door on the collection box 53 allows the user to easily open and close the collection box, thereby facilitating the inspection and cleaning of dust in the filter bag 6.

[0059] The filter bag 6 inserted in the collection box 53 is used as the main dust collection device. Its material and design should be able to effectively capture and filter dust in the air. The design of the filter bag 6 plug-in allows the user to easily replace or clean the filter bag to maintain the continuous and efficient operation of the dust removal mechanism.

[0060] When the dust removal mechanism 5 is working, the fan 54 starts to generate suction, sucking the air and dust mixture around the blackboard 1 into the air inlet chamber 51, and the mixture then enters the collection box 53 through the transfer tube 52 and is filtered by the filter bag 6. The dust is captured by the filter bag 6 and remains inside it, while the clean air is discharged through the fan outlet pipe.

[0061] As the use time increases, the filter bag 6 will gradually accumulate dust, reducing the dust removal effect. At this time, the user can open the side door of the collection box 53 and take out the filter bag 6 for replacement or cleaning. The cleaned or replaced filter bag 6 is reinserted into the collection box 53 to restore the normal operation of the dust removal mechanism.

[0062] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0063] It should be noted that, in this application, relational terms such as "first" and "second" 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 a process, method, 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 process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0064] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A blackboard lighting lamp for an intelligent classroom, characterized in that: include: A blackboard (1), a plurality of support frames (2) and an illuminating mechanism (3), wherein the plurality of support frames (2) are arranged in sequence on the top of the blackboard (1), a protective shell (4) is arranged between one side of the plurality of support frames (2), and a receiving chamber (7) for receiving the illuminating mechanism (3) is provided at the bottom of the protective shell (4); The lighting mechanism (3) comprises a rotating member (31) and a plurality of lighting tubes (32); the plurality of lighting tubes (32) are arranged in sequence on the rotating member (31); the rotating member (31) is used to drive the lighting tubes (32) to adjust their angles; A dust removal mechanism (5) is arranged on the support frame (2) and is used to absorb dust.

2. The blackboard lighting lamp for an intelligent classroom as claimed in claim 1, characterized in that: The blackboard (1) comprises a frame body (11), a display (12) and a plurality of writing boards (13); the display (12) is embedded in the frame body (11), and the plurality of writing boards (13) are slidably arranged on the frame body (11).

3. The blackboard lighting lamp for an intelligent classroom as claimed in claim 2, characterized in that: The support frame (2) is arranged above the frame body (11), and the protective shell (4) is located above the side of the writing board (13) away from the display (12).

4. The blackboard lighting lamp for an intelligent classroom as claimed in claim 1, characterized in that: The rotating member (31) comprises a driving motor (311), a rotating shaft (312), a plurality of connecting blocks (313) and a supporting plate (314); the driving motor (311) is arranged at the end of the protective housing (4); the rotating shaft (312) is rotatably arranged inside the accommodating chamber (7); the plurality of connecting blocks (313) are arranged on the rotating shaft (312) in sequence; and the supporting plate (314) is arranged between the bottoms of the plurality of connecting blocks (313).

5. The blackboard lighting lamp for an intelligent classroom as claimed in claim 4, characterized in that: A plurality of lighting tubes (32) are arranged in sequence at the bottom of the support plate (314), and the lighting tubes (32) are LED explosion-proof tubes.

6. The blackboard lighting lamp for an intelligent classroom as claimed in claim 1, characterized in that: The dust removal mechanism (5) comprises an air intake chamber (51) opened inside the protective shell (4), a transfer pipe (52), a collection box (53) and a fan (54); a plurality of air intake holes connected to the air intake chamber (51) are opened at the bottom of the protective shell (4); the collection box (53) is arranged on the side wall of the blackboard (1); the fan (54) is arranged on the collection box (53); the transfer pipe (52) is arranged between the collection box (53) and the air intake chamber (51) and is used to connect the collection box (53) and the air intake chamber (51); the air intake pipe of the fan (54) is connected to the collection box (53).

7. The blackboard lighting lamp for an intelligent classroom as claimed in claim 6, characterized in that: A side door is hingedly connected to the collection box (53), and a filter bag (6) for collecting dust is inserted into the collection box (53).

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