Anti-dazzle light-scattering classroom lamp
By introducing anti-glare panels and diamond-shaped groove structures into classroom lights, combined with limiting and fixing components, the glare problem of classroom lights has been solved, enabling convenient maintenance and cleaning, and improving safety and the learning environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-03-27
AI Technical Summary
Existing classroom lights are prone to glare, causing visual fatigue for students, and the parts of the lights are inconvenient to disassemble and pose safety hazards.
A glare-proof diffused classroom light was designed, which uses an anti-glare panel and a diamond-shaped groove structure to uniformly reflect light. Combined with limiting components and fixing components, it is easy to disassemble and install.
It effectively reduces glare, improves students' learning efficiency, reduces the risk of visual fatigue, and facilitates the maintenance and cleaning of lamps, thus reducing safety hazards.
Smart Images
Figure CN224050209U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a classroom lamp technical field, concretely relates to a kind of anti-glare light dispersion classroom lamp. BACKGROUND
[0002] Classroom lamp is mostly LED lamp, and the LED lamp refers to the lamp using light-emitting diode as light source, generally uses silver glue or white glue to solidify semiconductor LED to support, then silver wire or gold wire is connected chip and circuit board, and epoxy resin is sealed around, to protect internal core wire, finally install shell.
[0003] But the LED lamp structure of most classroom lamps is simple, and lamp bead is directly exposed to outside, since light is directly emitted through lamp bead, in classroom environment, glare is easily generated, students are in glare environment for a long time, can cause visual fatigue, delay learning efficiency, and seriously, can damage eyesight.And, existing classroom lamp internal parts are often installed by bolt, when light overhauls and dust cleaning, it is inconvenient to disassemble, and bolt is easily dropped in dismounting process to cause security risk.Therefore, we propose a new anti-glare light dispersion classroom lamp. SUMMARY
[0004] The main purpose of the utility model is to propose a kind of anti-glare light dispersion classroom lamp, which can effectively solve the problems in the background art.
[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows: an anti-glare light dispersion classroom lamp, comprising a lamp shell, a LED lamp plate is fixedly connected to the top of the inner cavity of the lamp shell by a plurality of fixing screws, a plurality of high-efficiency LED lamp beads are fixedly connected to the bottom of the LED lamp plate, an anti-glare plate is arranged at the lower part of the LED lamp plate, a plurality of diamond-shaped grooves are formed in the bottom of the anti-glare plate, four sets of limiting assemblies are symmetrically arranged on the side walls of the inner cavity of the lamp shell, the bottom of the anti-glare plate abuts against the top of the limiting assemblies, four sets of fixing assemblies are symmetrically arranged on the two side walls of the lamp shell, a dustproof frame is arranged at the bottom of the lamp shell, the dustproof frame is fixedly connected to the lamp shell by the fixing assemblies, a dust screen is arranged in the inner cavity of the dustproof frame, and a connecting frame is symmetrically arranged at the top of the lamp shell.
[0006] As a further description of the above technical scheme, four accommodating grooves are symmetrically formed in the two side walls of the inner cavity of the lamp shell, four sliding grooves are symmetrically formed in the other two side walls of the inner cavity of the lamp shell, and the sliding grooves are communicated with the inner cavities of the accommodating grooves.
[0007] As a further description of the above technical scheme, the limiting assembly comprises a spring damper, a sliding block and a limiting block, the spring damper is fixedly connected to the side wall of the inner cavity of the sliding groove, one end of the spring damper is fixedly connected with the sliding block, the sliding block is slidingly connected to the inner cavity of the sliding groove, one side of the sliding block is fixedly connected with the limiting block, and the limiting block is slidingly connected to the side wall of the inner cavity of the accommodating groove, and the top of the limiting block abuts against the bottom of the anti-dazzling plate.
[0008] As a further description of the above technical scheme, the lamp shell bottom is symmetrically provided with clamping grooves on both sides, the inner cavity of the clamping groove is symmetrically provided with a fixing groove at the top, the side wall of the lamp shell is provided with a limiting groove, the limiting groove is in communication with the fixing groove, and the limiting groove is provided with a mounting groove.
[0009] As a further description of the above technical scheme, the dustproof frame top is symmetrically fixedly connected with clamping blocks on both sides, the clamping blocks are clamped and connected with the clamping grooves, the top of the clamping block is symmetrically fixedly connected with a fixing block, the fixing block is clamped and connected with the fixing groove, the side wall of the fixing block is provided with a through fixing hole, and the fixing hole is matched with the limiting groove.
[0010] As a further description of the above technical scheme, the fixing assembly comprises a fixing rod, a limiting plate, a spring and a handle, the fixing rod is slidingly connected to the inner cavity of the limiting groove, the limiting plate is fixedly sleeved on the fixing rod, and the limiting plate is slidingly connected to the inner cavity of the mounting groove, the spring is slidingly sleeved on the fixing rod, one end of the spring is fixedly connected with the limiting plate, the other end is fixedly connected with the side wall of the inner cavity of the mounting groove, and one end of the fixing rod is fixedly connected with the handle.
[0011] Compared with the prior art, the present application has the following beneficial effects:
[0012] By setting the fixing assembly, the limiting assembly, the anti-dazzling plate and the diamond-shaped groove, the anti-dazzling plate is arranged below the high-efficiency LED lamp bead of the LED lamp plate, the diamond-shaped groove corresponding to the high-efficiency LED lamp bead is formed in the anti-dazzling plate, the diamond-shaped groove uniformly reflects and smooths the light rays. Meanwhile, the anti-dazzling plate is fixedly positioned by the limiting assembly, the dustproof frame is fixed by the fixing assembly, and the anti-dazzling plate and the dustproof frame are convenient to disassemble and install during maintenance and cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The present application provides a general structure diagram of the anti-dazzling and scattering classroom lamp.
[0014] Figure 2 The present application provides an explosion structure diagram of the anti-dazzling and scattering classroom lamp.
[0015] Figure 3 The present application provides a general structure diagram of the anti-dazzling and scattering classroom lamp. Figure 2An enlarged explosion structure schematic view of A in the figure;
[0016] Figure 4 Another perspective explosion structure schematic view of the anti-dazzle and scattering classroom lamp is provided in the utility model;
[0017] Figure 5 The anti-dazzle and scattering classroom lamp is provided in the utility model; Figure 4 An enlarged structure schematic view of B in the figure.
[0018] In the figure: 1, lamp shell; 2, dustproof frame; 3, dustproof net; 4, fixing assembly; 5, anti-dazzle plate; 6, rhombic groove; 7, limiting assembly; 8, LED lamp plate; 9, high-efficiency LED lamp bead; 10, fixing screw; 11, screw groove; 12, threaded hole; 13, sliding groove; 14, containing groove; 15, clamping block; 16, fixing block; 17, fixing hole; 18, clamping groove; 19, fixing groove; 20, limiting groove; 21, mounting groove; 22, connecting frame; 4.1, fixing rod; 4.2, limiting plate; 4.3, spring; 4.4, handle; 7.1, spring damper; 7.2, sliding block; 7.3, limiting block. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features and purposes achieved by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0020] In the description of the utility model, it should be noted that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a glare prevention astigmatism classroom lamp, including lamp shell 1, the top of lamp shell 1 inner chamber is fixedly connected with LED lamp plate 8 through a plurality of fixed screws 10, the top of lamp shell 1 inner chamber is provided with a plurality of threaded holes 12, the bottom of LED lamp plate 8 is provided with a plurality of through screw grooves 11, fixed screw 10 is fixed to the top of lamp shell 1 inner chamber through screw groove 11 and threaded hole 12 piece LED lamp plate 8, a plurality of high -efficient LED lamp beads 9 are fixedly connected to the bottom of LED lamp plate 8, the lower part of LED lamp plate 8 is equipped with glare prevention plate 5, and the inner chamber side wall of lamp shell 1 is slidably attached with glare prevention plate 5, and a plurality of through diamond grooves 6 are formed in the bottom of glare prevention plate 5, and the diamond groove 6 is one-to-one corresponding with the high -efficient LED lamp bead 9, the bottom of glare prevention plate 5 is electroplated with metal chromium, can even scatter light and emit, and metal chromium plays good light reflection and heat dissipation effect, and the inner wall of diamond groove 6 is smeared with nanometer soft light film, plays the role of uniform reflection, and the soft light line is symmetrical and is provided with four groups of limiting components 7 on the inner chamber side wall of lamp shell 1, and the bottom of glare prevention plate 5 is abutted with the top of limiting component 7, and limiting component 7 is well positioned and fixed to glare prevention plate 5, and four groups of fixed components 4 are symmetrically arranged on the two side walls of lamp shell 1 respectively, and dust frame 2 is arranged at the bottom of lamp shell 1, and dust frame 2 is fixedly connected with lamp shell 1 through fixed component 4, and dust screen 3 is arranged in the inner chamber of dust frame 2, which can prevent dust from entering the inner chamber of lamp shell 1, and connecting frame 22 is symmetrically arranged on the top of lamp shell 1, and is installed on the upper wall through connecting frame 22.
[0023] Specifically, as shown in the drawings, Figure 3 The bottom of lamp shell 1 is symmetrically provided with a clamping groove 18, the top of the inner chamber of clamping groove 18 is symmetrically provided with a fixing groove 19, the side wall of lamp shell 1 is provided with a limiting groove 20, the limiting groove 20 is in communication with the fixing groove 19, and the limiting groove 20 penetrates the other side wall of the fixing groove 19, so that the fixed block 16 can be fixed by the fixed component 4, and the mounting groove 21 is formed in the limiting groove 20, and the inner diameter of the mounting groove 21 is larger than the inner diameter of the limiting groove 20.
[0024] The fixing assembly 4 comprises a fixing rod 4.1, a limiting plate 4.2, a spring 4.3 and a handle 4.4. The fixing rod 4.1 is slidably connected in the inner cavity of the limiting groove 20. The limiting plate 4.2 is fixedly sleeved on the fixing rod 4.1 and slidably connected in the inner cavity of the mounting groove 21. The limiting plate 4.2 has a diameter matched with the inner cavity of the mounting groove 21, so that the mounting groove 21 can well limit the limiting plate 4.2. The spring 4.3 is slidably sleeved on the fixing rod 4.1. One end of the spring 4.3 is fixedly connected with the limiting plate 4.2, and the other end is fixedly connected with the side wall of the inner cavity of the mounting groove 21. One end of the fixing rod 4.1 is fixedly connected with the handle 4.4. When the dustproof frame 2 is fixed, the handle 4.4 is pulled to compress the spring 4.3, so that the fixing rod 4.1 moves to one side. After the fixing rod 4.1 moves out of the inner cavity of the fixing groove 19, the fixing block 16 is clamped into the inner cavity of the fixing groove 19. At this time, the handle 4.4 is loosened, the spring 4.3 rebounds to make the fixing rod 4.1 move towards the inner cavity of the fixing groove 19. After the fixing rod 4.1 penetrates through the fixing hole 17 on the fixing block 16 and enters the inner cavity of the limiting groove 20 on the other side wall of the fixing groove 19, the fixing block 16 can be fixed, which is stable and convenient to disassemble and assemble.
[0025] Specifically, as shown in Figure 4 , the dustproof frame 2 is fixedly connected with the clamping block 15 on the top of both sides, the clamping block 15 is clamped and connected with the clamping groove 18, the clamping block 15 is fixedly connected with the fixing block 16 on the top of both sides, the fixing block 16 is clamped and connected with the fixing groove 19, the fixing block 16 has a through fixing hole 17 on the side wall, and the fixing hole 17 is matched with the limiting groove 20. When the dustproof frame 2 is installed, the clamping block 15 and the fixing block 16 are clamped and connected with the clamping groove 18 and the fixing groove 19 respectively, and multiple limiting clamping is achieved, so that the fixing is more stable.
[0026] Specifically, as shown in Figure 4 , Figure 5 , the inner cavity of the lamp shell 1 has four accommodating grooves 14 symmetrically opened on the two side walls, and the inner cavity of the lamp shell 1 has four sliding grooves 13 symmetrically opened on the other two side walls. The sliding grooves 13 penetrate into the inner cavity of the accommodating grooves 14 and are located on one side wall of the accommodating grooves 14.
[0027] The limiting assembly 7 comprises a spring damper 7.1, a sliding block 7.2 and a limiting block 7.3, the spring damper 7.1 is fixedly connected to the side wall of the inner cavity of the sliding groove 13, one end of the spring damper 7.1 is fixedly connected with the sliding block 7.2, the sliding block 7.2 is slidingly connected to the inner cavity of the sliding groove 13, the sliding groove 13 plays a good limiting and guiding effect on the sliding block 7.2, one side of the sliding block 7.2 is fixedly connected with the limiting block 7.3, and the limiting block 7.3 is slidingly connected with the side wall of the inner cavity of the accommodating groove 14, and the top of the limiting block 7.3 abuts against the bottom of the anti-dazzle plate 5. When it is necessary to disassemble and maintain the anti-dazzle plate 5, the limiting block 7.3 is pushed, so as to drive the sliding block 7.2 to compress the spring damper 7.1, and when the limiting block 7.3 enters the inner cavity of the accommodating groove 14, the anti-dazzle plate 5 at the top is no longer limited, so that the anti-dazzle plate 5 can be taken down for cleaning and maintenance, and the LED lamp plate above the anti-dazzle plate 5 can be conveniently maintained.
[0028] It should be noted that the utility model is a kind of anti-glare classroom lamp, when it is necessary to disassemble the classroom lamp for maintenance, pull handle 4.4 so that limiting plate 4.2 compresses spring 4.3, so that fixed rod 4.1 moves to one side, when fixed rod 4.1 moves out of the inner cavity of fixed slot 19, fixed block 16 is pulled out downward from the inner cavity of fixed slot 19, at this time, clamping block 15 is also separated from the inner cavity of clamping slot 18, so that dust frame 2 can be taken down. Again push limiting block 7.3, so as to drive sliding block 7.2 to compress spring damper 7.1, when limiting block 7.3 enters the inner cavity of accommodating groove 14, the anti-dazzle plate 5 at the top is no longer limited, so that the anti-dazzle plate 5 can be taken down for cleaning and maintenance, finally, a plurality of fixed screws 10 are unscrewed, so that the LED lamp plate can be taken down, convenient and fast disassembly, and the classroom lamp is conveniently maintained.
[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A glare-free, diffused light classroom lamp comprising a lamp housing (1), characterized in that, The inner cavity top of the lamp shell (1) is fixedly connected with an LED lamp plate (8) through a plurality of fixing screws (10), the bottom of the LED lamp plate (8) is fixedly connected with a plurality of high-efficiency LED lamp beads (9), the lower part of the LED lamp plate (8) is provided with an anti-dazzle plate (5), a plurality of through rhombic grooves (6) are formed in the bottom of the anti-dazzle plate (5), four sets of limiting assemblies (7) are symmetrically arranged on the inner cavity side walls of the lamp shell (1), the bottom of the anti-dazzle plate (5) abuts against the top of the limiting assembly (7), four sets of fixing assemblies (4) are symmetrically arranged on the two side walls of the lamp shell (1), respectively, a dustproof frame (2) is arranged on the bottom of the lamp shell (1), the dustproof frame (2) is fixedly connected with the lamp shell (1) through the fixing assembly (4), a dust screen (3) is arranged in the inner cavity of the dustproof frame (2), and a connecting frame (22) is symmetrically arranged on the top of the lamp shell (1).
2. A glare-free, diffuse classroom light according to claim 1, characterized in that The inner cavity two side walls of the lamp shell (1) are symmetrically provided with four containing grooves (14), and the other two side walls of the lamp shell (1) are symmetrically provided with four sliding grooves (13), and the sliding grooves (13) are through to the inner cavities of the containing grooves (14).
3. A glare-free, diffuse classroom light according to claim 2, characterized in that The limiting assembly (7) comprises a spring damper (7.1), a sliding block (7.2) and a limiting block (7.3), the spring damper (7.1) is fixedly connected to the inner cavity side wall of the sliding groove (13), one end of the spring damper (7.1) is fixedly connected with the sliding block (7.2), the sliding block (7.2) is slidingly connected in the inner cavity of the sliding groove (13), one side of the sliding block (7.2) is fixedly connected with the limiting block (7.3), and the limiting block (7.3) is slidingly connected with the inner cavity side wall of the containing groove (14), and the top of the limiting block (7.3) abuts against the bottom of the anti-dazzle plate (5).
4. A glare-free, diffuse classroom lamp according to claim 1, characterized in that The bottom of the lamp shell (1) is symmetrically provided with a clamping groove (18), the inner cavity top of the clamping groove (18) is symmetrically provided with a fixing groove (19), the side wall of the lamp shell (1) is provided with a limiting groove (20), and the limiting groove (20) is through to the fixing groove (19), and the limiting groove (20) is provided with a mounting groove (21).
5. A glare-free, diffuse classroom lamp according to claim 4, characterized in that The top of the dustproof frame (2) is fixedly connected with a clamping block (15) symmetrically, the clamping block (15) is clamped and connected with the clamping groove (18), the top of the clamping block (15) is fixedly connected with a fixing block (16) symmetrically, the fixing block (16) is clamped and connected with the fixing groove (19), the side wall of the fixing block (16) is provided with a through fixing hole (17), and the fixing hole (17) is matched with the limiting groove (20).
6. A glare-free, diffuse classroom lamp according to claim 5, characterized in that Said fixed assembly (4) includes fixed rod (4.1), limiting plate (4.2), spring (4.3), handle (4.4), the fixed rod (4.1) is slidably connected in the inner cavity of limiting groove (20), the limiting plate (4.2) is fixedly sleeved on the fixed rod (4.1), and the limiting plate (4.2) is slidably connected in the inner cavity of mounting groove (21), the spring (4.3) is slidably sleeved on the fixed rod (4.1), and one end of spring (4.3) is fixedly connected with limiting plate (4.2), the other end is fixedly connected with the inner cavity side wall of mounting groove (21), one end of the fixed rod (4.1) is fixedly connected with handle (4.4).