Anti-glare type cylinder spotlight structure of buckle reflection cup

Abstract

The utility model discloses a buckle anti -glare type cylinder spotlight structure of reflector, including lamp stand and with the surface ring structure of lamp stand connection, the bottom surface of lamp stand is fixed with light source board and lens body through screw, and light source board is in the light inlet recess of lens body, the edge of lens body is fixed with a plurality of L shape buckle recess, still be provided with reflector, and the small diameter end inner wall of reflector is integrally formed with buckle convex, reflector is in the surface ring structure, and buckle convex is inserted into L shape buckle recess and is screwed and is positioned, the light of light source board is after the lens body again through reflector reflection and irradiates outward. The utility model discloses the structure setting is reasonable, has promoted the dismounting convenience and dismounting stability of reflector and lens body, the maintenance operation of convenient reflector is overhauled, and the depth of reflector is set up according to the height of lens body, has promoted the illumination beam angle, has increased the shading angle, can therefore promote the irradiation range, is favorable for promoting the lighting anti -glare effect, and uses stable and reliable.

Description

Technical Field

[0001] This utility model belongs to the field of downlight technology, specifically relating to an anti-glare downlight structure with a snap-on reflector cup. Background Technology

[0002] Downlights and spotlights are a common type of lighting fixture structure, typically installed in ceiling recesses. They consist of a heat sink, light source board, lens structure, and reflector. The reflector is usually positioned using a face ring. While this can meet general usage needs, the reflector limits the light output angle and anti-glare performance. Furthermore, the disassembly and assembly of the reflector is cumbersome, hindering disassembly, assembly, and maintenance, and thus failing to meet market demands. Utility Model Content

[0003] The purpose of this utility model is to provide an anti-glare downlight structure with a snap-on reflector cup that has a reasonable structural design and is easy to assemble and disassemble.

[0004] The technical solution to achieve the purpose of this utility model is an anti-glare downlight structure with a snap-on reflector cup, including a lamp holder and a face ring structure connected to the lamp holder. The bottom surface of the lamp holder is fixed with a light source plate and a lens body by screws, and the light source plate is located in the light-entry groove of the lens body.

[0005] Several L-shaped snap-fit ​​grooves are fixed at the edge of the lens body;

[0006] It is also equipped with a reflector cup, and a buckle protrusion is integrally formed on the inner wall of the small diameter end of the reflector cup;

[0007] The reflector cup is located within the face ring structure, and the buckle protrusion is engaged in the L-shaped buckle groove and screwed in for positioning;

[0008] The light from the light source plate passes through the lens and is then reflected by the reflector cup before illuminating outwards.

[0009] A further preferred embodiment is that the light from the light source plate, after being reflected by the reflector cup, has a light-blocking angle of 25°-40° with the surface ring.

[0010] A further preferred embodiment is that the light from the light source plate, after being reflected by the reflector cup, illuminates a beam angle of 75°-90°.

[0011] A further preferred embodiment is that the edge of the lens body is wrapped with a sealing gasket, and the screw passes through the sealing gasket and is fixed to the lamp holder;

[0012] The lens body is sealed and attached to the bottom surface of the lamp holder by a sealing gasket, and the reflector cup is pressed against the outer surface of the sealing gasket.

[0013] A further preferred embodiment is that the face ring structure includes a face ring body, a plurality of Y-shaped support rods fixed to the face ring body by screws, and a mounting bracket fixed to the face ring body by screws, wherein the mounting bracket is connected to a mounting buckle piece by a screw.

[0014] The face ring is installed in the mounting hole of the ceiling, and the rotating screw causes the mounting buckle to rotate and press against the top surface of the ceiling for positioning.

[0015] The top end of the Y-shaped support rod is fixed to the lamp holder by screws for positioning.

[0016] A further preferred embodiment is that the depth of the reflector cup matches the height of the face ring structure.

[0017] This utility model has the following positive effects: Its structure is reasonably designed, with the reflector cup positioned within the face ring structure and locked into the L-shaped buckle groove by a snap-fit ​​protrusion. This improves the ease and stability of assembling and disassembling the reflector cup and lens body, facilitating inspection and maintenance of the reflector cup. The depth of the reflector cup is set according to the height of the lens body, increasing the beam angle and the shading angle, thus expanding the illumination range and enhancing the anti-glare function. This improves the lighting effect, ensures stable and reliable operation, and has strong applicability. Attached Figure Description

[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the irradiated light speed angle in cross-section of this utility model;

[0023] Figure 5 This is a schematic diagram of the light-blocking angle structure of this utility model in cross-section.

[0024] Reference numerals: 1. Lamp holder; 2. Face ring structure; 21. Face ring body; 22. Y-shaped support rod; 23. Mounting bracket; 24. Screw; 25. Mounting clip; 3. Light source plate; 4. Lens body; 5. L-shaped clip groove; 6. Reflector cup; 7. Clip protrusion; 8. Sealing gasket. 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] Example

[0027] See Figures 1 to 5 As shown, an anti-glare downlight structure with a snap-on reflector cup includes a lamp holder 1 and a face ring structure 2 connected to the lamp holder. The bottom surface of the lamp holder is fixed with a light source plate 3 and a lens body 4 by screws, and the light source plate is located in the light-entry groove of the lens body. In this embodiment, the lamp holder, light source plate and lens body are all conventional structures of the prior art, and are simply applied.

[0028] Furthermore, in this embodiment, several L-shaped snap-fit ​​grooves 5 are fixed at the edge of the lens body; specifically, there are three or four, positioned by three or four points; a reflector cup 6 is also provided, and a snap-fit ​​protrusion 7 is integrally formed on the inner wall of the small-diameter end of the reflector cup; the reflector cup is located within the face ring structure, and the snap-fit ​​protrusion is engaged in the L-shaped snap-fit ​​groove and screwed in for positioning; the light from the light source plate passes through the lens body and is then reflected outward by the reflector cup. This structure improves the ease of assembling and disassembling the reflector cup.

[0029] In this embodiment, the light-shielding angle between the light from the light source plate and the reflector ring after reflection is 25°-40°, as shown by mark B in the attached diagram. The beam angle of the light from the light source plate after reflection is 75°-90°, as shown by mark A in the attached diagram. This structure provides a larger light-shielding angle, which improves the anti-glare effect. Simultaneously, the larger beam angle significantly increases the illumination range, making it highly versatile. Furthermore, the depth of the reflector is greater than that of a typical reflector, which is 2-3 cm deep. In this embodiment, the depth of the reflector is 3-6 cm, and its internal diameter is machined and set according to the diameter of the lens body.

[0030] In this embodiment, the edge of the lens body is wrapped with a sealing gasket 8, and the screw passes through the sealing gasket to fix it to the lamp holder; the lens body is sealed and attached to the bottom surface of the lamp holder by the sealing gasket, and the reflector is pressed against the outer surface of the sealing gasket. The sealing gasket also helps to improve the sealing and waterproof performance between the lens body and the lamp holder, improving the stability and reliability of use.

[0031] In this embodiment, the face ring structure includes a face ring body 21, a plurality of Y-shaped support rods 22 fixed to the face ring body by screws, and a mounting bracket 23 fixed to the face ring body by screws. The mounting bracket is connected to a mounting buckle piece 25 by a screw 24. During assembly, the top end of the Y-shaped support rod is fixed to the lamp holder for positioning by screws. At the same time, the face ring body is installed in the mounting hole of the ceiling. Rotating the screw causes the mounting buckle piece to rotate and press against the top surface of the ceiling for positioning. This helps to improve the convenience and stability of the installation.

[0032] In this embodiment, the depth of the reflector cup is matched with the height of the face ring structure.

[0033] This utility model has the following positive effects: Its structure is reasonably designed, with the reflector cup positioned within the face ring structure and locked into the L-shaped buckle groove by a snap-fit ​​protrusion. This improves the ease and stability of assembling and disassembling the reflector cup and lens body, facilitating inspection and maintenance of the reflector cup. The depth of the reflector cup is set according to the height of the lens body, increasing the beam angle and the shading angle, thus expanding the illumination range and enhancing the anti-glare function. This improves the lighting effect, ensures stable and reliable operation, and has strong applicability.

[0034] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0035] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A snap-on reflector cup anti-glare downlight structure, comprising a lamp holder and a face ring structure connected to the lamp holder, characterized in that: The bottom surface of the lamp holder is fixed with a light source plate and a lens body by screws, and the light source plate is located in the light-entry groove of the lens body; Several L-shaped snap-fit ​​grooves are fixed at the edge of the lens body; It is also equipped with a reflector cup, and a buckle protrusion is integrally formed on the inner wall of the small diameter end of the reflector cup; The reflector cup is located within the face ring structure, and the buckle protrusion is engaged in the L-shaped buckle groove and screwed in for positioning; The light from the light source plate passes through the lens and is then reflected by the reflector cup before illuminating outwards.

2. The anti-glare downlight structure with a snap-on reflector cup according to claim 1, characterized in that: The light from the light source plate, after being reflected by the reflector, has a light-blocking angle of 25°-40° with the surface ring.

3. The anti-glare downlight structure with a snap-on reflector cup according to claim 2, characterized in that: The light from the light source plate, after being reflected by the reflector, illuminates a beam angle of 75°-90°.

4. The anti-glare downlight structure with a snap-on reflector cup according to claim 1, characterized in that: The edge of the lens body is wrapped with a sealing gasket, and the screw passes through the sealing gasket and is fixed to the lamp holder; The lens body is sealed and attached to the bottom surface of the lamp holder by a sealing gasket, and the reflector cup is pressed against the outer surface of the sealing gasket.

5. The anti-glare downlight structure with a snap-on reflector cup according to claim 1, characterized in that: The face ring structure includes a face ring body, a plurality of Y-shaped support rods fixed to the face ring body by screws, and a mounting bracket fixed to the face ring body by screws. The mounting bracket is connected to a mounting buckle piece by a screw. The face ring is installed in the mounting hole of the ceiling, and the rotating screw causes the mounting buckle to rotate and press against the top surface of the ceiling for positioning. The top end of the Y-shaped support rod is fixed to the lamp holder by screws for positioning.

6. The anti-glare downlight structure with a snap-on reflector cup according to claim 1, characterized in that: The depth of the reflector cup is matched with the height of the face ring structure.

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