Anti-glare down lamp
Patent Information
- Application Number
- CN202522623684.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-10
AI Technical Summary
[0003]发明人在实现本申请的过程中发现现有技术存在如下问题：目前，现有的大多数筒灯在安装使用时，其筒灯结构照射出的光线较为发散，从而会导致使用者出现眩目的情况，同时现有的大多数筒灯大多数采用固定式的结构，难以根据不同的使用情况，对灯体的照射角度进行调节，因此，本领域技术人员提供了一种防眩目的筒灯，以解决上述背景技术中提出的问题
[0015]1、本实用新型提出的一种防眩目的筒灯，通过在外壳的靠上端两侧安装固定转动块后，可以将调节板转动设置在两个转动块的外表面，从而可以使外壳在调节板的两侧内壁之间进行不同俯仰角度的调节，而在调节板两侧下端面嵌入设置的紧固旋钮可以对外壳转动后的角度进行固定，同时将设置的调节板转动套设在安装板靠下端的外表面后，可以使调节板在安装板的下端面进行水平角度的转动，从而可以更好地使筒灯在不同的角度进行照明使用。
Smart Images
Figure CN224801551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of downlight technology, and in particular to an anti-glare downlight. Background Technology
[0002] Recessed lights, as a type of lighting fixture, can be embedded in ceiling installation devices. As a concealed light source, all light is projected downwards, achieving a superior lighting effect. Recessed lights do not take up space, can increase the soft atmosphere of a space, create a warm indoor environment, and reduce the feeling of spatial oppression. They are widely used in homes, hotels, cafes, libraries, and other settings.
[0003] In the process of developing this application, the inventors discovered the following problems with the prior art: Currently, most existing downlights emit diffused light when installed and used, which can cause glare for users. At the same time, most existing downlights adopt a fixed structure, making it difficult to adjust the illumination angle of the lamp body according to different usage conditions. Therefore, those skilled in the art have provided an anti-glare downlight to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an anti-glare downlight. After setting an adjustment plate and a mounting plate on the upper surface of the outer shell, the downlight can rotate and adjust the illumination angle according to different needs. After installing a reflector cup and an anti-glare net on the lower end face of the downlight, a polarizing ring can also be set between the reflector cup and the anti-glare net. After setting a limiting block and a threaded rod on the outer surface of the anti-glare net, the anti-glare net can be easily installed and removed, and the polarizing ring can also be easily replaced.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An anti-glare downlight includes a housing, with rotating blocks on both sides of the upper end of the outer surface of the housing, an adjustment plate on the outer surface of the two rotating blocks, fastening knobs on both sides of the lower end face of the adjustment plate, a mounting plate at the midpoint of the upper end face of the adjustment plate, and a fixing knob at the midpoint of the front end face of the upper end of the adjustment plate.
[0007] A reflector cup is provided on the lower end face of the outer shell. A polarizing ring is provided inside the lower end of the reflector cup. An anti-glare mesh is embedded in the lower end face of the reflector cup. Multiple fixing blocks are provided on the outer surface of the anti-glare mesh. Each of the multiple fixing blocks has a limit block inside. A threaded rod is provided on the lower end face of each of the multiple limit blocks. A rotating cylinder is provided on the lower end face of each of the multiple limit blocks.
[0008] Furthermore, the two rotating blocks are respectively fixedly installed on both sides of the upper end of the outer shell, and the two sides of the lower end face of the adjustment plate are respectively rotatably sleeved on the outer surface of the two rotating blocks.
[0009] Furthermore, the adjustment plate is rotatably sleeved on the lower outer surface of the mounting plate at the midpoint of its upper surface, and the two fastening knobs are respectively rotatably embedded on both sides of the lower surface of the adjustment plate, while the fixing knob is rotatably embedded at the midpoint of the upper front surface of the adjustment plate.
[0010] Furthermore, the multiple threaded rods respectively movably pass through the multiple limiting blocks, the multiple limiting blocks respectively movably embed themselves inside the multiple fixed blocks, and each of the multiple threaded rods is fixedly provided with a locking block near its upper end.
[0011] Furthermore, a rotating cylinder is sleeved at the midpoint of the lower end face of the plurality of limiting blocks, the plurality of rotating cylinders are threaded onto the outer surface of the plurality of threaded rods, and the plurality of fixing blocks are fixedly installed on the outer surface of the anti-glare net.
[0012] Furthermore, the reflector cup is threaded onto the lower end of the outer surface of the housing, and the polarizing ring is movably embedded between the lower end face of the reflector cup and the upper end face of the anti-glare net.
[0013] Furthermore, a lamp body is embedded inside the lower end face of the housing, and multiple heat dissipation fins are fixedly installed on the lower end of the outer surface of the housing.
[0014] This utility model has the following beneficial effects:
[0015] 1. The present invention proposes an anti-glare downlight, which, after installing and fixing rotating blocks on both sides of the upper end of the outer shell, allows an adjustment plate to be rotatably set on the outer surface of the two rotating blocks. This allows the outer shell to be adjusted at different pitch angles between the inner walls on both sides of the adjustment plate. The fastening knobs embedded on the lower end surfaces of both sides of the adjustment plate can fix the angle after the outer shell is rotated. At the same time, after the adjustment plate is rotatably fitted onto the outer surface of the lower end of the mounting plate, the adjustment plate can be rotated at a horizontal angle on the lower end surface of the mounting plate. This allows the downlight to be used for illumination at different angles.
[0016] 2. This utility model proposes an anti-glare downlight. After installing and fixing multiple fixing blocks on the outer surface of the anti-glare mesh, a limiting block can be movably embedded inside the fixing block. A threaded rod can be movably embedded inside the limiting block. At the same time, a rotating cylinder is rotatably set on the lower end face of the limiting block. The rotating cylinder is threaded onto the outer surface of the threaded rod, so that the rotating cylinder can drive the threaded rod to move in position. At the same time, the threaded rod can drive the locking block to conveniently install and fix the anti-glare mesh on the lower end face of the reflector. The polarizing ring can also be easily disassembled and replaced, which can better meet different needs and conveniently disassemble and replace the polarizing ring, thereby effectively improving the applicability of the downlight. Attached Figure Description
[0017] Figure 1 This is a first isometric schematic diagram of the present invention;
[0018] Figure 2 This is a second isometric schematic diagram of the present invention;
[0019] Figure 3 This is a cross-sectional schematic diagram of the adjusting plate of this utility model;
[0020] Figure 4 This is a cross-sectional schematic diagram of the reflector cup of this utility model;
[0021] Figure 5 This is an isometric schematic diagram of the anti-glare mesh of this utility model;
[0022] Figure 6 This is a cross-sectional schematic diagram of the fixing block of this utility model.
[0023] Legend:
[0024] 1. Adjustment plate; 2. Rotating block; 3. Heat dissipation fins; 4. Reflector cup; 5. Mounting plate; 6. Housing; 7. Fixing block; 8. Fastening knob; 9. Fixing knob; 10. Anti-glare mesh; 11. Lamp body; 12. Polarizing ring; 13. Threaded rod; 14. Rotating drum; 15. Locking block; 16. Limiting block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figures 1 to 6An anti-glare downlight includes a housing 6, with rotating blocks 2 on both sides of the upper end of the outer surface of the housing 6, an adjustment plate 1 on the outer surface of the two rotating blocks 2, a fastening knob 8 on both sides of the lower end face of the adjustment plate 1, an mounting plate 5 at the midpoint of the upper end face of the adjustment plate 1, and a fixing knob 9 at the midpoint of the front end face of the upper end of the adjustment plate 1.
[0027] A reflector cup 4 is provided on the lower end face of the outer shell 6. A polarizing ring 12 is provided inside the lower end of the reflector cup 4. An anti-glare net 10 is embedded in the lower end face of the reflector cup 4. Multiple fixing blocks 7 are provided on the outer surface of the anti-glare net 10. Each of the multiple fixing blocks 7 has a limit block 16 inside. Each of the multiple limit blocks 16 has a threaded rod 13 on the lower end face of the multiple limit blocks 16. Each of the multiple limit blocks 16 has a rotating cylinder 14 on the lower end face of the multiple limit blocks 16.
[0028] Specifically, after mounting and fixing rotating blocks 2 on the upper ends of both sides of the outer surface of the housing 6, the adjusting plate 1 can be rotatably mounted on the outer surface of the two rotating blocks 2, allowing the housing 6 to rotate between the two sides of the adjusting plate 1, thus enabling the pitch angle adjustment of the housing 6. After mounting plate 5 is installed on the upper end of the adjusting plate 1, the adjusting plate 1 can rotate horizontally at the lower end of the mounting plate 5, allowing the downlight to be installed and illuminated at different angles. Simultaneously, a reflector cup 4, a polarizing ring 12, and... are installed on the upper end of the housing 6. After the anti-glare net 10 is assembled, it can play a role in preventing glare from the downlight. After multiple fixing blocks 7 are installed and fixed on the outer surface of the anti-glare net 10, a limiting block 16 can be movably embedded inside the multiple fixing blocks 7. After the threaded rod 13 is movably embedded inside the limiting block 16, the rotating cylinder 14 set on the lower end face of the limiting block 16 can drive the threaded rod 13 to extend and retract, so that the locking block 15 fixed on the upper end face of the threaded rod 13 can better engage with the lower edge of the reflector cup 4, and the anti-glare net 10 can be easily installed and removed.
[0029] Reference Figure 1 and Figure 2 Two rotating blocks 2 are fixedly installed on both sides of the upper end of the outer shell 6, and the two sides of the lower end face of the adjusting plate 1 are respectively rotatably sleeved on the outer surface of the two rotating blocks 2.
[0030] Specifically, after the rotating blocks 2 are installed and fixed on both sides of the upper end of the outer shell 6, the outer surfaces of the two rotating blocks 2 can be rotated and fitted on both sides of the lower end face of the adjusting plate 1, so that the adjusting plate 1 can be rotated and adjusted at the upper end of the outer shell 6 to adjust the pitch angle.
[0031] Reference Figure 2 and Figure 3The adjustment plate 1 is rotatably mounted on the outer surface of the lower end of the mounting plate 5 at the midpoint of the upper end face. Two fastening knobs 8 are respectively rotatably embedded on both sides of the lower end face of the adjustment plate 1, and the fixing knob 9 is rotatably embedded at the midpoint of the upper end front face of the adjustment plate 1.
[0032] Specifically, after the midpoint of the upper end face of the adjusting plate 1 is rotated and fitted onto the midpoint of the lower end of the mounting plate 5, the adjusting plate 1 and the outer shell 6 can rotate horizontally on the lower end face of the mounting plate 5. At the same time, after the two fastening knobs 8 are rotated and embedded in the lower end face of the adjusting plate 1, the position of the outer shell 6 after rotation adjustment can be fixed by rotating the fastening knobs 8. After the fixing knob 9 is rotated and embedded in the front end face of the upper end of the adjusting plate 1, the outer surface of the mounting plate 5 can be pressed by rotating the fixing knob 9, thereby locking and fixing the horizontal angle of the adjusting plate 1 after rotation. The mounting plate 5 can be fixed to the lower end of the ceiling with bolts.
[0033] Reference Figure 5 and Figure 6 Multiple threaded rods 13 movably pass through multiple limiting blocks 16, and multiple limiting blocks 16 are movably embedded inside multiple fixing blocks 7. Each of the multiple threaded rods 13 has a locking block 15 fixedly installed at its upper end.
[0034] Specifically, after the threaded rod 13 passes through the limiting block 16, the threaded rod 13 can move telescopically inside the limiting block 16. At the same time, limiting grooves are opened on both sides of the outer surface of the threaded rod 13, and the protrusions on the inner wall of the limiting block 16 can be embedded in the limiting grooves, so that the limiting block 16 can limit the threaded rod 13 and prevent the threaded rod 13 from rotating. The locking block 15 installed and fixed on the upper end face of the threaded rod 13 can be engaged and fitted with the outer edge of the reflector cup 4 under the drive of the threaded rod 13, so as to better install and fix the anti-glare net 10.
[0035] Reference Figure 6 A rotating cylinder 14 is sleeved at the midpoint of the lower end face of multiple limiting blocks 16, and multiple rotating cylinders 14 are threaded onto the outer surface of multiple threaded rods 13. Multiple fixing blocks 7 are fixedly installed on the outer surface of the anti-glare net 10.
[0036] Specifically, after the rotating cylinder 14 is rotatably sleeved on the lower end face of the limiting block 16, the rotating cylinder 14 can be threaded onto the outer surface of the threaded rod 13, so that the rotating cylinder 14 can drive the threaded rod 13 to move in and out of the inner wall of the limiting block 16. At the same time, the limiting block 16 can move in position inside the fixing block 7. After the fixing block 7 is installed and fixed on the outer surface of the anti-glare net 10, the threaded rod 13 and the locking block 15 in the fixing block 7 can be conveniently installed and fixed to the anti-glare net 10.
[0037] Reference Figure 3 and Figure 4 The reflector cup 4 is threaded onto the lower end of the outer surface of the housing 6, and the polarizing ring 12 is movably embedded between the lower end face of the reflector cup 4 and the upper end face of the anti-glare mesh 10.
[0038] Specifically, after the reflector cup 4 is threaded onto the outer surface of the lower end of the housing 6, the light irradiated by the lamp body 11 can be reflected. At the same time, after the polarizing ring 12 is embedded between the reflector cup 4 and the anti-glare net 10, the combination of the reflector cup 4, the polarizing ring 12 and the anti-glare net 10 can play an anti-glare role for the downlight. The reflector cup 4, the polarizing ring 12 and the anti-glare net 10 are all set with existing conventional technical solutions, and the anti-glare net 10 can be made with a honeycomb structure.
[0039] Reference Figure 1 and Figure 3 The lamp body 11 is embedded in the lower end face of the outer shell 6, and multiple heat dissipation fins 3 are fixedly installed on the lower end of the outer surface of the outer shell 6.
[0040] Specifically, after the lamp body 11 is embedded and installed at the lower end inside the outer casing 6, it can be used with the reflector cup 4, polarizing ring 12 and anti-glare mesh 10 for illumination. At the same time, the lamp body 11 adopts the existing conventional technical solution, and the lamp body 11 needs to be connected to an external power supply and control device through wiring. After the heat dissipation fins 3 are installed and fixed on the outer surface of the outer casing 6, the heat generated inside the lamp body 11 can be efficiently transferred to the external environment through the outer casing 6 and the heat dissipation fins 3.
[0041] Working principle: During use, the operator can embed the lamp body 11 into the interior of the housing 6. After the lamp body 11 is installed, the operator can thread the reflector cup 4 onto the lower end of the housing 6. At the same time, after embedding the polarizing ring 12 into the lower end face of the reflector cup 4, the anti-glare net 10 can be embedded into the lower end face of the reflector cup 4. The anti-glare net 10 can assist in the installation and fixation of the polarizing ring 12. After the operator moves the limiting block 16 and threaded rod 13 set on the multiple fixing blocks 7 in sequence, the locking block 15 installed on the upper end face of the threaded rod 13 can contact the edge of the reflector cup 4. After rotating the multiple rotating cylinders 14 in sequence, the threaded rod 13 and locking block 15 can be moved to move their positions, so that the anti-glare net 10 can be easily installed and fixed on the lower end face of the reflector cup 4. After fixing, the operator can install and fix the downlight on the appropriate position on the lower end face of the ceiling through the mounting plate 5 as needed. After installation, the operator can rotate the adjusting plate 1 to adjust the horizontal angle of the downlight, and rotate the housing 6 to adjust the pitch angle of the downlight.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An anti-glare downlight, comprising a housing (6), characterized in that: Rotating blocks (2) are provided on both sides of the upper end of the outer surface of the outer shell (6). Adjusting plates (1) are provided on the outer surface of the two rotating blocks (2). Fastening knobs (8) are provided on both sides of the lower end face of the adjusting plate (1). Mounting plate (5) is provided at the midpoint of the upper end face of the adjusting plate (1). Fixing knob (9) is provided at the midpoint of the front end face of the upper end of the adjusting plate (1). A reflector cup (4) is provided on the lower end face of the outer shell (6). A polarizing ring (12) is provided inside the lower end of the reflector cup (4). An anti-glare net (10) is embedded in the lower end face of the reflector cup (4). A plurality of fixing blocks (7) are provided on the outer surface of the anti-glare net (10). A limit block (16) is provided inside each of the plurality of fixing blocks (7). A threaded rod (13) is provided on the lower end face of each of the plurality of limit blocks (16). A rotating cylinder (14) is provided on the lower end face of each of the plurality of limit blocks (16).
2. The anti-glare downlight according to claim 1, characterized in that: The two rotating blocks (2) are respectively fixedly installed on both sides of the upper end of the outer shell (6), and the lower end face of the adjusting plate (1) is respectively rotatably sleeved on the outer surface of the two rotating blocks (2).
3. The anti-glare downlight according to claim 1, characterized in that: The adjustment plate (1) is rotatably sleeved on the outer surface of the lower end of the mounting plate (5) at the midpoint of the upper end surface. The two fastening knobs (8) are respectively rotatably embedded on both sides of the lower end surface of the adjustment plate (1). The fixing knob (9) is rotatably embedded at the midpoint of the upper end front end surface of the adjustment plate (1).
4. The anti-glare downlight according to claim 1, characterized in that: Multiple threaded rods (13) are movably inserted through multiple limiting blocks (16), and multiple limiting blocks (16) are movably embedded inside multiple fixing blocks (7). Each of the multiple threaded rods (13) has a locking block (15) fixedly installed at its upper end.
5. The anti-glare downlight according to claim 1, characterized in that: A rotating cylinder (14) is sleeved at the midpoint of the lower end face of a plurality of limiting blocks (16), and the plurality of rotating cylinders (14) are threaded onto the outer surface of a plurality of threaded rods (13). The plurality of fixing blocks (7) are fixedly installed on the outer surface of the anti-glare net (10).
6. The anti-glare downlight according to claim 1, characterized in that: The reflector cup (4) is threaded onto the lower end of the outer surface of the outer shell (6), and the polarizing ring (12) is movably embedded between the lower end face of the reflector cup (4) and the upper end face of the anti-glare net (10).
7. The anti-glare downlight according to claim 1, characterized in that: A lamp body (11) is embedded inside the lower end face of the outer shell (6), and multiple heat dissipation fins (3) are fixedly provided on the lower end of the outer surface of the outer shell (6).