LED square deep anti-dazzle projection lamp
By setting an angle adjustment mechanism and a limit fixing structure on the projector, the problem of difficulty in accurately adjusting the lighting angle in the prior art is solved, and efficient and precise lighting adjustment and stability improvement are achieved.
Patent Information
- Application Number
- CN202422573178.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-24
AI Technical Summary
When adjusting the lighting angles of multiple lamps, existing square deep anti-glare projectors are difficult to achieve accurate observation and adjustment, resulting in lighting deviation and inefficiency.
The angle adjustment mechanism is adopted, combined with the design of the pointer and angle ruler, the housing angle is adjusted through the fastening screws, and the limit fixation is carried out through the coordination of the clamp strip and the hook to accurately adjust the lighting angle.
It improves the accuracy and working efficiency of lighting angle adjustment, avoids angle errors, enhances the stability and anti-glare effect of the lamp, and improves the overall lighting effect.
Smart Images
Figure CN223153444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floodlights, and more specifically, the utility model relates to an LED square deep anti-glare floodlight. Background Technique
[0002] In the field of lighting, LED light sources have many advantages such as small volume, low energy consumption, high luminous efficiency, mercury-free, ultraviolet-free, and long service life. They are a new type of green light source product and are widely used in various fields. Anti-glare floodlights are floodlights with anti-glare functions. By adopting special optical designs and light-shielding devices, they can effectively control the direction and intensity of light to reduce the occurrence of glare. They can aim in any direction and have a structure that is not affected by weather conditions. They are mainly used for large-area working sites, building outlines, stadiums, overpasses, monuments, parks, flower beds, etc. Square deep anti-glare floodlights are a type of anti-glare floodlights;
[0003] The bracket of the existing square deep anti-glare floodlight is movably connected to the lamp housing. After the bracket is fixed, although it has the function of adjusting the lighting angle of the lamp, when it is necessary to adjust the lighting directions of multiple floodlights to the same angle, it is inconvenient to accurately observe and adjust the adjustment angle, and there is easily a lighting deviation. Moreover, it is necessary to repeatedly try to adjust to determine the final lighting angle, resulting in low efficiency and affecting the working lighting effect. Therefore, an LED square deep anti-glare floodlight is proposed. Content of the Utility Model
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an LED square deep anti-glare floodlight to solve the problems raised in the above-mentioned background technique.
[0005] To achieve the above object, the utility model provides the following technical solution: An LED square deep anti-glare floodlight, including a housing, end plates are symmetrically arranged on both sides of the housing, a mounting frame is arranged on the top of the housing, an angle adjustment mechanism is arranged between the two ends of the mounting frame and the end plates, mounting holes are formed on the surface of the mounting frame, an anti-glare glass is arranged at the bottom of the housing, and a partition plate is fixedly connected to the middle of the housing;
[0006] A protection plate is arranged on one side of the bottom of the housing, connecting side plates are symmetrically and fixedly connected to both ends of the protection plate, a limiting top bar is fixedly connected to the top of the protection plate, heat dissipation fins are fixedly connected to the top of the partition plate, a main board is fixedly connected to the bottom of the partition plate, and a lamp tube is arranged at the bottom of the main board;
[0007] A plurality of limiting frames are arranged at the top of the anti-glare glass. A partition cylinder and a limiting rod are fixedly connected to the middle of the limiting frame. A plurality of hooks are symmetrically and fixedly connected to both sides of the limiting frame. Clamping strips are symmetrically and fixedly connected to the bottoms of both sides of the inner cavity of the housing. Limiting card slots are symmetrically arranged on both sides of the middle of the partition cylinder.
[0008] Preferably, the end plate and the housing are fixedly connected by rivets. The main board is fixedly connected to the partition board by rivets. The top end of the connecting side plate extends to one side of the end plate and is fixedly connected to the end plate by rivets.
[0009] Preferably, the limiting top strip is arranged on one side of the bottom of the anti-glare glass. The other side of the anti-glare glass is fixedly connected to the inner cavity side of the housing by clamping.
[0010] Preferably, the number of the lamp cylinders is the same as that of the partition cylinders. The number of the limiting frames is set to be multiple. The partition cylinders correspond to the lamp cylinders one by one. Limiting blocks are symmetrically and fixedly connected to both sides of the lamp cylinder. The limiting blocks correspond to the limiting card slots one by one. The limiting blocks are arranged in the middle of the limiting card slots.
[0011] Preferably, the clamping strips are arranged on both sides of the limiting frame. The top hook of the hook is arranged on the top of the clamping strip. The top end of the limiting rod is attached to the wall of the main board.
[0012] Preferably, the angle adjustment mechanism includes first connecting plates fixed to both ends of the mounting frame. A positioning groove is arranged on one side of the end plate. An angle scale is arranged on the opening edge of the positioning groove. A second connecting plate is arranged on one side of the end plate.
[0013] Preferably, a positioning column is fixedly connected to one side of the second connecting plate, and a connecting groove is arranged on the other side. A pointer is fixedly connected to the bottom of the second connecting plate. The connecting groove corresponds to the first connecting plate. The first connecting plate is arranged in the middle of the connecting groove.
[0014] Preferably, a fastening screw is inserted into the middle of the first connecting plate. The fastening screw positions the positioning column and the first connecting plate and is threadedly connected to the inner cavity side wall of the positioning groove. The inner cavity side wall of the positioning groove is provided with an anti-slip tooth groove. The anti-slip tooth groove is attached to the side wall of the positioning column far from the second connecting plate.
[0015] The technical effects and advantages of the present utility model:
[0016] 1. Firstly, by setting the angle adjustment mechanism in the present utility model, after the mounting frame is fixed at a preset position, the housing can be rotated to adjust the lighting angle by loosening the fastening screw, and through the cooperation of the pointer and the angle scale, the adjustment angle can be observed in real time, which is convenient for adjusting multiple floodlights to the same angle, avoiding angle errors, improving the adjustment accuracy and work efficiency, and thus improving the lighting effect.
[0017] 2. The utility model also facilitates the installation and fixation of the limit frame through the cooperation of the clamping strip and the clamping hook, limits the installation depth of the limit frame through the limit rod, protects and positions the lamp tube through the partition cylinder, improves the stability of the lamp tube, enables the lamp tube irradiated inside the housing to achieve the anti-glare function through the anti-glare glass, improves the anti-glare effect, protects the surface of the anti-glare glass through the protection plate and the connecting side plate, and cools and dissipates heat from the main board inside the housing through the heat dissipation fin plates, improving the use effect;
[0018] In summary, through the mutual influence of the above multiple functions, it is convenient to accurately adjust the illumination angle of the floodlight, avoid angle errors, improve the accuracy and working efficiency of adjustment, thereby improving the illumination effect, and is convenient for assembly and use, and improves the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the split structure of the housing, the protection plate and the anti-glare glass of the utility model.
[0021] Figure 3 It is an exploded schematic diagram of the utility model.
[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.
[0023] Figure 5 It is a schematic diagram of the split structure of the mounting bracket and the housing of the utility model.
[0024] Figure 6 For the utility model Figure 5 The partial enlarged schematic diagram at position A.
[0025] Figure 7 It is a schematic diagram of the structure of the housing of the utility model.
[0026] Figure 8 It is a schematic diagram of the structure of the limit frame of the utility model.
[0027] Reference numerals are: 1. Housing; 2. End plate; 3. Protection plate; 4. Connecting side plate; 5. Limit top strip; 6. Anti-glare glass; 7. Partition plate; 8. Main board; 9. Lamp tube; 10. Limit frame; 11. Partition cylinder; 12. Limit card slot; 13. Limit rod; 14. Clamping hook; 15. Clamping strip; 16. Heat dissipation fin plate; 17. Mounting bracket; 18. Mounting hole; 19. First connecting plate; 20. Positioning groove; 21. Angle scale; 22. Second connecting plate; 23. Positioning column; 24. Pointer; 25. Connecting groove; 26. Fastening screw. Detailed implementation mode
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0029] As shown in the attached Figure 1-8 An LED square deep anti-glare floodlight shown in the figure includes a housing 1. End plates 2 are symmetrically arranged on both sides of the housing 1. An installation frame 17 is arranged on the top of the housing 1. Through the installation frame 17, it is convenient to install and fix the positions of the housing 1 and the end plates 2, which is convenient for continuous support use. An angle adjustment mechanism is arranged between the two ends of the installation frame 17 and the end plates 2. Through the angle adjustment mechanism, it is convenient to adjust the connection angle between the installation frame 17 and the housing 1 according to needs, so as to conveniently adjust the orientation of the floodlight. Installation holes 18 are opened on the surface of the installation frame 17, through which it is convenient to fixedly install the installation frame 17. An anti-glare glass 6 is arranged at the bottom of the housing 1. Through the anti-glare glass 6, the lamp tube irradiated inside the housing 1 can achieve the anti-glare function through the anti-glare glass 6, improving the anti-glare effect. A partition plate 7 is fixedly connected to the middle of the housing 1, which is convenient for installing internal structures;
[0030] A protection plate 3 is arranged on one side of the bottom of the housing 1. Connection side plates 4 are symmetrically and fixedly connected to both ends of the protection plate 3. A limit top bar 5 is fixedly connected to the top of the protection plate 3. A heat dissipation fin 16 is fixedly connected to the top of the partition plate 7. A main board 8 is fixedly connected to the bottom of the partition plate 7. A lamp tube 9 is arranged at the bottom of the main board 8. Through the protection plate 3 and the connection side plates 4, the surface of the anti-glare glass 6 can be protected, and through the limit top bar 5, the installation of the anti-glare glass 6 can be limited. Through the heat dissipation fin 16, the internal main board of the housing 1 can be cooled and dissipated, improving the use effect. Through the connection hole at the top of the end plate 2, the external power cord can be electrically connected to the main board 8, which is convenient for providing power to the lamp tube 9;
[0031] A plurality of limit frames 10 are arranged at the top of the anti-glare glass 6. A partition cylinder 11 and a limit rod 13 are fixedly connected to the middle of the limit frame 10. A plurality of hooks 14 are symmetrically and fixedly connected to both sides of the limit frame 10. Card strips 15 are symmetrically and fixedly connected to the bottom of both sides of the inner cavity of the housing 1. Limit card slots 12 are symmetrically opened on both sides of the middle of the partition cylinder 11. Through the limit frame 10, the lamp tube 9 can be limited and protected and fixed. Then, through the cooperation of the hooks 14 and the card strips 15, it is convenient to fix the installation of the limit frame 10, which is convenient for combined use. The installation depth of the limit frame 10 is limited by the limit rod 13.
[0032] As shown in the attached Figure 1 and 2 shown, the end plate 2 and the housing 1 are fixedly connected by rivets, the main board 8 is fixedly connected to the partition board 7 by rivets, the top end of the connecting side plate 4 extends to one side of the end plate 2 and is fixedly connected to the end plate 2 by rivets, which facilitates the assembly and disassembly of the end plate 2 and the housing 1, and facilitates the installation and fixation of the main board 8, and facilitates the installation and fixation of the connecting side plate 4 and the protective plate 3.
[0033] As shown in the attached Figures 2-4 shown, the limiting top bar 5 is arranged on one side of the bottom of the anti-glare glass 6, and the other side of the anti-glare glass 6 is fixedly clamped with the inner cavity side of the housing 1. The limiting top bar 5 limits one side of the anti-glare glass 6, thereby facilitating the installation and fixation of the anti-glare glass 6.
[0034] As shown in the attached Figure 2 and 3 shown in 4 and 8, the number of the lamp tubes 9 is the same as the number of the partition tubes 11. The number of the limiting frames 10 is set to be multiple. The partition tubes 11 correspond to the lamp tubes 9 one by one. Limiting blocks are symmetrically and fixedly connected to both sides of the lamp tube 9. The limiting blocks correspond to the limiting card slots 12 one by one. The limiting blocks are arranged in the middle of the limiting card slots 12. The partition tube 11 protects and positions the lamp tube 9. Through the cooperation of the limiting block and the limiting card slot 12, the lamp tube 9 is positioned, and the stability of the lamp tube 9 is improved.
[0035] As shown in the attached Figure 7 and 8 shown, the clamping strips 15 are arranged on both sides of the limiting frame 10. The top hook of the hook 14 is arranged on the top of the clamping strip 15. The top end of the limiting rod 13 is attached to the wall of the main board 8. Through the cooperation of the clamping strip 15 and the hook 14, it is convenient to install and fix the limiting frame 10, and the installation depth of the limiting frame 10 is limited by the limiting rod 13.
[0036] As shown in the attached Figure 1 and 2 shown in 5 and 6, the angle adjustment mechanism includes the first connecting plates 19 fixed at both ends of the mounting frame 17. A positioning groove 20 is formed on one side of the end plate 2. An angle scale 21 is arranged at the opening edge of the positioning groove 20. A second connecting plate 22 is arranged on one side of the end plate 2.
[0037] As shown in the attached Figure 1 and 2 shown in 5 and 6, a positioning column 23 is fixedly connected to one side of the second connecting plate 22, a connecting groove 25 is formed on the other side, a pointer 24 is fixedly connected to the bottom of the second connecting plate 22. The connecting groove 25 corresponds to the first connecting plate 19, and the first connecting plate 19 is arranged in the middle of the connecting groove 25.
[0038] As shown in the attached Figure 1 and 2As shown in Figures 5 and 6, a fastening screw 26 is inserted in the middle of the first connecting plate 19. The fastening screw 26 positions the positioning column 23 and the first connecting plate 19 and is threadedly connected to the inner side wall of the positioning groove 20. The inner side wall of the positioning groove 20 is provided with an anti-slip tooth groove, and the anti-slip tooth groove fits with the side wall of the positioning column 23 away from the second connecting plate 22. The second connecting plate 22, the positioning column 23 and the first connecting plate 19 are fixedly connected to the end plate 2 through the fastening screw 26. The first connecting plate 19 is driven to rotate by the mounting bracket 17, so that the second connecting plate 22 drives the positioning column 23 to rotate, thereby adjusting the alignment scale of the pointer 24 and the angle scale 21. The adjustment angle is conveniently observed through the angle scale 21, and the angle between the mounting bracket 17 and the housing 1 can be adjusted by loosening and tightening the fastening screw 26. The angle fixing strength is improved by the provided anti-slip tooth groove.
[0039] The working principle of the present utility model: When in use, the end plate 2 is assembled on both sides of the housing 1 through rivets, and the main board 8 is fixed on the side of the partition plate 7 away from the heat dissipation fins 16 through rivets. Then the limiting frame 10 is stuck in the middle of the housing 1, one end of the lamp tube 9 is inserted into the inside of the partition tube 11, and at the same time the hook 14 is engaged with the strip 15, so that the installation and fixation of the limiting frame 10 can be completed;
[0040] Then an anti-glare glass 6 is placed at the bottom of the limiting frame 10, and one end of the anti-glare glass 6 is inserted into the card slot on one side of the bottom of the housing 1. Then the protection plate 3 is fixed to the bottom of the housing 1 by passing a rivet through the connecting side plate 4 and the end plate 2, and the limiting top strip 5 limits the side of the anti-glare glass 6 away from the card slot, and the assembly can be completed;
[0041] The mounting bracket 17 is fixed at a preset position by inserting a bolt through the mounting hole 18, and the fastening screw 26 is loosened. The orientation angle of the housing 1 can be adjusted by rotating the housing 1, and the cooperation between the pointer 24 and the angle scale 21 can facilitate precise adjustment. The fastening screw 26 is tightened to improve the fixing strength of the angle of the housing 1 through the anti-slip tooth groove, thereby completing the adjustment of the illumination angle;
[0042] Moreover, an external power supply is electrically connected to the lamp tube 9 on the main board 8 through the connection hole at the top of the end plate 2, the lamp tube 9 can be controlled to be turned on, and at the same time the light is emitted through the anti-glare glass 6, and the anti-glare effect is achieved through the anti-glare glass 6.
[0043] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. An LED square deep anti-glare floodlight, comprising a housing (1), characterized in that: End plates (2) are symmetrically arranged on both sides of the housing (1). An installation frame (17) is arranged at the top of the housing (1). An angle adjustment mechanism is arranged between the two ends of the installation frame (17) and the end plates (2). Installation holes (18) are formed on the surface of the installation frame (17). An anti-glare glass (6) is arranged at the bottom of the housing (1). A partition plate (7) is fixedly connected to the middle of the housing (1); A protection plate (3) is arranged on one side of the bottom of the housing (1). Connecting side plates (4) are symmetrically and fixedly connected to both ends of the protection plate (3). A limiting top bar (5) is fixedly connected to the top of the protection plate (3). A heat dissipation fin plate (16) is fixedly connected to the top of the partition plate (7). A main board (8) is fixedly connected to the bottom of the partition plate (7). A lamp tube (9) is arranged at the bottom of the main board (8); A plurality of limiting frames (10) are arranged at the top of the anti-glare glass (6). A partition tube (11) and a limiting rod (13) are fixedly connected to the middle of the limiting frame (10). A plurality of hooks (14) are symmetrically and fixedly connected to both sides of the limiting frame (10). Card strips (15) are symmetrically and fixedly connected to the bottoms of both sides of the inner cavity of the housing (1). Limiting card slots (12) are symmetrically formed on both sides of the middle of the partition tube (11).
2. The LED square deep anti-glare spotlight according to claim 1, characterized in that: The end plates (2) and the housing (1) are fixedly connected by rivets. The main board (8) is fixedly connected to the partition plate (7) by rivets. The top ends of the connecting side plates (4) extend to one side of the end plates (2) and are fixedly connected to the end plates (2) by rivets.
3. An LED square deep anti-glare floodlight according to claim 1, characterized in that: The limiting top bar (5) is arranged on one side of the bottom of the anti-glare glass (6). The other side of the anti-glare glass (6) is fixedly connected to the inner cavity side surface of the housing (1) by clamping.
4. An LED square deep anti-glare floodlight according to claim 1, characterized in that: The number of the lamp tubes (9) is the same as that of the partition tubes (11). The number of the limiting frames (10) is set to be multiple. The partition tubes (11) correspond to the lamp tubes (9) one by one. Limiting blocks are symmetrically and fixedly connected to both sides of the lamp tubes (9). The limiting blocks correspond to the limiting card slots (12) one by one. The limiting blocks are arranged in the middle of the limiting card slots (12).
5. An LED square deep anti-glare floodlight according to claim 1, characterized in that: The card strips (15) are arranged on both sides of the limiting frame (10). The top hooks of the hooks (14) are arranged on the top of the card strips (15). The top end of the limiting rod (13) is attached to the wall body of the main board (8).
6. An LED square deep anti-glare floodlight according to claim 1, characterized in that: The angle adjustment mechanism includes first connecting plates (19) fixed to both ends of the installation frame (17). A positioning groove (20) is formed on one side of the end plate (2). An angle scale (21) is arranged at the opening edge of the positioning groove (20). A second connecting plate (22) is arranged on one side of the end plate (2).
7. The LED square deep anti-glare floodlight according to claim 6, wherein: A positioning column (23) is fixedly connected to one side of the second connecting plate (22), and a connecting groove (25) is formed on the other side. A pointer (24) is fixedly connected to the bottom of the second connecting plate (22). The connecting groove (25) corresponds to the first connecting plate (19). The first connecting plate (19) is arranged in the middle of the connecting groove (25).
8. The LED square deep anti-glare floodlight according to claim 6, wherein: A fastening screw (26) is inserted in the middle of the first connecting plate (19). The fastening screw (26) positions the positioning column (23) and the first connecting plate (19) and is threadedly connected to the inner wall on one side of the positioning groove (20). The inner wall on one side of the positioning groove (20) is provided with an anti-slip tooth groove, and the anti-slip tooth groove fits against the side wall of the positioning column (23) away from the second connecting plate (22).