Three-color adjustable anti-dazzling down lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a three-color adjustable anti-dazzling down lamp which comprises a down lamp body, a light source module and a supporting ring are arranged in the down lamp body, the light source module comprises a lampshade, a light source assembly and a reflection cup, the supporting ring is arranged below the light source module and used for supporting the lampshade, an annular light shielding plate is rotationally arranged in the supporting ring, and the annular light shielding plate is arranged on the light source assembly. The annular light shielding plate comprises a first light shielding part and a second light shielding part, the width of the first light shielding part is larger than that of the second light shielding cloth, a bearing plate is further arranged in the down lamp body, and a three-color adjuster is arranged on the bearing plate and used for controlling the light source assembly to adjust colors. By arranging the annular light shielding plate, part of direct light can be shielded, the first light shielding part and the second light shielding part on the annular light shielding plate provide different levels of light shielding effects, different levels of light shielding can be selected according to actual needs, and the annular light shielding plate is rotationally arranged, so that the light shielding effect is convenient to adjust; and the three-color regulator can change the color of the LED lamp panel according to different use environments, so that the practicability of the down lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a three-color adjustable anti-glare downlight. Background Art

[0002] LED downlights are an improvement on traditional downlights, utilizing new LED lighting sources. Compared to traditional downlights, they offer the following advantages: energy saving, low carbon emissions, longevity, excellent color rendering, and fast response times. LED downlights are designed to be more aesthetically pleasing and lightweight, and installation maintains the overall unity and perfection of architectural décor without disrupting the fixture's design. The light source is concealed within the building's interior, preventing it from being exposed.

[0003] At present, most of the existing LED downlights are single-color and cannot be adjusted to suit different usage environments, and cannot meet diverse needs. In order to achieve an anti-glare effect, the existing LED downlights usually move the lamp beads upward to narrow the light output angle to achieve an anti-glare effect. However, in some installation scenarios, the ceiling height is uncertain. When the ceiling is high, users may still look directly at the light source, resulting in a poor anti-glare effect. Utility Model Content

[0004] In view of the above technical problems existing in the prior art, this utility model provides a patent name.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A three-color adjustable anti-glare downlight comprises a downlight body, wherein a light source module and a supporting ring are arranged in the downlight body, the light source module comprises a lampshade, and a light source assembly and a reflective cup arranged in the lampshade, the supporting ring is arranged below the light source module and is used to support the lampshade, an annular light shielding plate for changing the illumination range of the light source assembly is arranged in the supporting ring, the annular light shielding plate is rotatably arranged in the supporting ring, the annular light shielding plate comprises a first light shielding portion and a second light shielding portion, the width of the first light shielding portion is greater than the width of the second light shielding portion, a supporting plate is also provided in the downlight body, and a three-color adjuster is provided on the supporting plate for controlling the light source assembly to adjust the color.

[0007] Preferably, the supporting ring includes an outer ring body and an inner ring body, a supporting area is formed between the outer ring body and the inner ring body, an annular boss extends inside the inner ring body, and the annular light shielding plate is rotatably arranged on the annular boss.

[0008] Preferably, a circuit hole is also provided on the supporting plate, and the wires on the three-color regulator are electrically connected to the light source assembly through the circuit hole. The three-color regulator includes a shell and a control board. The control board is arranged in the shell. A wire clamping plate is also provided in the shell. The wire clamping plate is perpendicular to the bottom of the shell. Several equidistantly arranged protrusions are provided on the top of the wire clamping plate. Wire clamping grooves are formed between adjacent protrusions. An outlet for the wires to pass through is provided at one end of the shell close to the wire clamping plate.

[0009] Preferably, the three-color regulator also includes a cover body, which is located above the wire clamping plate and is pluggably connected to the shell. A plurality of first friction plates are provided on the outer side of the side wall of the cover body, and a plurality of second friction plates are provided on the inner side of the side wall of the shell. The first friction plates and the second friction plates are frictionally matched.

[0010] Preferably, a heat dissipation cover is provided on the top of the downlight body, and a plurality of heat dissipation holes connected with the circuit holes are provided on the heat dissipation cover. The heat dissipation cover is snap-connected with the downlight body, and a clamping platform is extended from the side wall of the downlight body. A slide groove is opened on the side wall of the heat dissipation cover, and the clamping platform is snap-connected in the slide groove.

[0011] Preferably, two mounting seats are provided on the outer side surface of the downlight body, the two mounting seats are symmetrically arranged, and each mounting seat is provided with a mounting spring.

[0012] Preferably, the light source assembly is fixedly arranged in the lampshade, and the light source assembly includes a lens plate, which is fixedly connected to the top of the lampshade through threads, and also includes a shock-absorbing ring and an LED light board. The shock-absorbing ring is embedded in the top of the lampshade, and the LED light board is arranged on the top of the shock-absorbing ring.

[0013] Preferably, a waterproof rubber ring is provided between the light source assembly and the lampshade, and the waterproof rubber ring is embedded in the top of the lens plate. The top of the lens plate is provided with an embedding groove, and the depth of the embedding groove is less than the thickness of the waterproof rubber ring in the compressed state.

[0014] Preferably, the reflective cup is clamped in the lampshade, and an annular groove protruding from the inside to the outside is provided in the lampshade, and the bottom of the reflective cup is clamped in the annular groove.

[0015] Preferably, a radiator is further provided on the top of the lampshade, and a plurality of raised heat dissipation ribs are provided on the top of the radiator, with heat dissipation channels formed between adjacent heat dissipation ribs.

[0016] Beneficial effects of the utility model:

[0017] The utility model discloses a three-color adjustable anti-glare downlight, comprising a downlight body, a light source module and a supporting ring provided in the downlight body, the light source module comprising a lampshade, and a light source assembly and a reflective cup provided in the lampshade, the supporting ring being provided below the light source module for supporting the lampshade, an annular shading plate for changing the illumination range of the light source assembly being provided in the supporting ring, the annular shading plate being rotatably provided in the supporting ring, the annular shading plate comprising a first shading portion and a second shading portion, the width of the first shading portion being greater than the width of the second shading cloth, a supporting plate being further provided in the downlight body, and a three-color adjuster being provided on the supporting plate for controlling the light source assembly to adjust the color. By setting up an annular light shielding plate, part of the direct light can be blocked, making the light softer. By setting a first light shielding part and a second light shielding part of different shapes on the annular light shielding plate, the annular light shielding plate can provide different levels of light shielding effects, and different degrees of light shielding can be selected according to actual conditions. The annular light shielding plate is rotatably set on the annular boss, and the annular light shielding plate can be directly rotated to adjust the light shielding effect, so that different degrees of light shielding can be selected according to actual needs. By setting up a three-color adjuster, the color of the LED light panel can be changed according to different usage environments, thereby increasing the practicality of the downlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-color adjustable anti-glare downlight stereoscopic diagram in an embodiment.

[0019] Figure 2 3D diagram of the heat sink and light source module in the embodiment.

[0020] Figure 3 2 is an exploded view of the light source assembly in the embodiment.

[0021] Figure 4 Exploded view of the supporting ring and annular light shield in the embodiment

[0022] Figure 5 Exploded view of the lamp body and heat dissipation cover in the embodiment.

[0023] Figure 6 It is a three-dimensional diagram of the three-color adjuster in the embodiment.

[0024] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0025] Figure 8 It is a three-dimensional diagram of the cover body in the embodiment.

[0026] Reference numerals:

[0027] 1. Downlight body; 10. Support plate; 101. Circuit hole; 11. Three-color adjuster; 110. Housing; 1101. Second friction plate; 111. Control panel; 112. Wire clamping plate; 1121. Protrusion; 1122. Wire clamping slot; 113. Wire outlet; 114. Cover; 1141. First friction plate; 12. Heat dissipation cover; 121. Heat dissipation hole; 122. Slide; 13. Clamping platform; 14. Mounting base; 141. Mounting spring

[0028] 2. Light source module; 20. Lampshade; 201. Annular groove; 21. Light source assembly; 211. Lens plate; 2111. Embedded groove; 212. Shock-absorbing ring; 213. LED light board; 22. Reflector cup;

[0029] 3. Support ring; 30. Outer ring body; 31. Inner ring body; 311. Annular boss; 32. Annular light shielding plate; 321. First light shielding portion; 322. Second light shielding portion;

[0030] 4. Waterproof rubber ring;

[0031] 5. Radiator; 50. Heat dissipation ribs; 51. Heat dissipation channel. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0033] A three-color adjustable anti-glare downlight in this embodiment, such as Figures 1 to 8 As shown, the downlight body 1 includes a light source module 2 and a supporting ring 3 disposed therein. The light source module 2 includes a lampshade 20 and a light source assembly 21 disposed therein. The light source assembly 21 includes a lens plate 211, a shock-absorbing ring 212, and an LED light board 213. The shock-absorbing ring 212 is embedded in the top of the lens plate 211, and the LED light board 213 is disposed on the top of the shock-absorbing ring 212. The lens plate 211 is fixedly connected to the top of the lampshade 20 by bolt fasteners, so that the light source assembly 21 is fixedly disposed within the lampshade 20. Since the lens plate 211 is fixedly connected to the top of the lampshade 20 by bolt fasteners, a secure connection between the lens plate 211 and the lampshade 20 is ensured, thereby improving the structural stability of the entire downlight and reducing the risk of loosening or damage due to vibration or external impact. By arranging the shock-absorbing ring 212 between the LED light board 213 and the lens board 211 , when the downlight shakes, the shock-absorbing ring 212 can effectively absorb and buffer external vibrations, thereby protecting the LED light board 213 from damage.

[0034] Furthermore, a waterproof rubber ring 4 is provided on the top of the lens plate 211 and is embedded in the top of the lens plate 211. Specifically, an embedding groove 2111 is provided on the top of the lens plate 211, and the depth of the embedding groove 2111 is less than the thickness of the waterproof rubber ring 4 in its compressed state. By providing the waterproof rubber ring 4, when the light source assembly 21 and the lampshade 20 are connected, the waterproof rubber ring 4 can form a waterproof barrier between the light source assembly 21 and the lampshade 20, thereby improving the waterproof performance of the downlight. The depth of the embedding groove 2111 is less than the thickness of the waterproof rubber ring 4 in its compressed state. This means that during installation, the waterproof rubber ring 4 will be compressed, undergoing a certain degree of elastic deformation, thereby more tightly fitting between the embedding groove 2111 and the lampshade 20, further enhancing the waterproof performance of the downlight.

[0035] Furthermore, the light source assembly 21 further includes a reflector 22. The reflector 22 is located below the light source assembly 21 and is used to reflect the light emitted by the light source assembly 21. The reflector 22 is snap-fitted into the lampshade 20. Specifically, the lampshade 20 is provided with an annular groove 201 that protrudes from the inside to the outside, and the bottom of the reflector 22 is snap-fitted into the annular groove 201. Since the reflector 22 is snap-fitted into the annular groove 201 in the lampshade 20, the stability of the reflector 22 is ensured, and the reflector 22 is effectively prevented from falling due to vibration or external impact during use.

[0036] Furthermore, a supporting ring 3 is provided below the light source module 2 for supporting the lampshade 20. The supporting ring 3 includes an outer ring body 30 and an inner ring body 31. A supporting area for supporting the lampshade 20 is formed between the outer ring body 30 and the inner ring body 31. An annular boss 311 extends on the inner side wall of the inner ring body 31, and an annular shading plate 32 is provided on the annular boss 311 for changing the range of the light output angle of the light source assembly 21. Among them, the annular shading plate 32 does not have to block light 100%. It is only necessary to make part of the light at the periphery of its opening become softer after passing through the annular shading member to reduce glare. By providing the annular shading plate 32, part of the direct light can be blocked, making the light softer and achieving anti-glare.

[0037] Furthermore, the annular light shielding plate 32 includes a first light shielding portion 321 and a second light shielding portion 322. The width of the first light shielding portion 321 is greater than the width of the second light shielding portion 322. The annular light shielding plate 32 is rotatably mounted on the annular boss 311. By providing the first and second light shielding portions 321, 322 of different shapes on the annular light shielding plate 32, the annular light shielding plate 32 can provide different levels of light shielding effects, allowing different degrees of light shielding to be selected according to actual needs. Since the annular light shielding plate 32 is rotatably mounted on the annular boss 311, the light shielding effect can be adjusted by directly rotating the annular light shielding plate 32, thereby selecting different degrees of light shielding according to actual needs.

[0038] Furthermore, a heat sink 5 is provided on the top of the lampshade 20. The heat sink 5 is detachably connected to the lampshade 20. A plurality of raised heat dissipation ribs 50 are provided on the top of the heat sink 5. Heat dissipation channels 51 are formed between adjacent heat dissipation ribs 50. By providing the heat sink 5 on the top of the lampshade 20, heat can be dissipated from the light source module 2 in a timely manner, thereby extending the service life of the light source module 2.

[0039] Furthermore, a support plate 10 is provided within the downlight body 1. A three-color adjuster 11 is provided on the support plate 10. The three-color adjuster 11 is used to control the color of the LED light panel 213. A wiring hole 101 is also provided on the support plate 10. The wires on the three-color adjuster 11 are electrically connected to the light source assembly 21 through the wiring hole 101. The three-color adjuster 11 includes a housing 110 and a control panel 111. The control panel 111 is disposed within the housing 110. A dip switch is provided on the control panel 111 for controlling the color temperature of the light source assembly 21. By toggling the dip switch, the color of the light source assembly 21 can be adjusted. In actual use, an external controller can be connected to facilitate adjustment. The controller is electrically connected to the control panel 111. The controller can directly control the color of the light source assembly 21, making its operation more flexible and convenient.

[0040] Furthermore, a wire clamping plate 112 is provided in the housing 110. The wire clamping plate 112 is arranged perpendicular to the bottom of the housing 110. A plurality of equally spaced protrusions 1121 are provided on the top of the wire clamping plate 112, and wire clamping grooves 1122 are formed between adjacent protrusions 1121. By providing the wire clamping grooves 1122 on the wire clamping plate 112, the wires on the control board 111 can be arranged when the wires pass through, avoiding excessive entanglement of the wires. When the downlight malfunctions and the circuit needs to be repaired, each circuit can be checked more conveniently. Among them, a wire outlet 113 for the wires to pass through is also provided at one end of the housing 110 near the wire clamping plate 112. The guide wires of the control board 111 pass through the wire outlet 113 and are electrically connected to the LED light board 213 through the circuit hole 101.

[0041] Furthermore, the three-color adjuster 11 also includes a cover 114, which is located above the cable clamping plate 112 and is pluggable and removable with the housing 110. Several first friction plates 1141 are provided on the outer sidewalls of the cover 114, and several second friction plates 1101 are provided on the inner sidewalls of the housing 110. The first friction plates 1141 and the second friction plates 1101 engage with each other by friction. The provision of the cover 114 on the housing 110 effectively prevents dust from falling into the control board 111. The pluggable connection of the cover 114 to the housing 110 allows for quick and easy removal of the cover 114 when the control board 111 needs to be repaired, thereby improving work efficiency.

[0042] Furthermore, a heat dissipation cover 12 is provided at the top of the downlight body 1. The heat dissipation cover 12 is rotatably engaged with the downlight body 1. Specifically, a latch 13 extends from the inner side of the downlight body 1. The sidewall of the heat dissipation cover 12 is provided with a slide groove 122, and the latch 13 is engaged within the slide groove 122. A plurality of heat dissipation holes 121 are provided at the top of the heat dissipation cover 12. The heat dissipation holes 121 are connected to the circuit holes 101 and the heat dissipation channels 51 on the radiator 5. When heat from the LED light board 213 is dissipated through the heat dissipation channels 51, the heat is transferred to the heat dissipation cover 12 through the circuit holes 101 and then discharged through the heat dissipation holes 121 on the heat dissipation cover 12, allowing the heat to dissipate from the downlight body 1, thereby extending the life of the downlight.

[0043] Furthermore, two mounting brackets 14 are provided on the outer side of the downlight body 1. The mounting brackets 14 are symmetrically arranged on the outer side of the downlight body 1, and each mounting bracket 14 is provided with a mounting spring 141. During installation, the downlight is mounted on the ceiling or wall via the mounting springs 141. The symmetrical arrangement of the mounting brackets 14 makes the downlight more stable when installed.

[0044] In the description of the present invention, it is obvious that the embodiments described are only some embodiments of the present invention, rather than all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

Claims

1. A three-color adjustable anti-glare downlight, characterized in that: The invention comprises a downlight body (1), wherein a light source module (2) and a supporting ring (3) are provided in the downlight body (1), wherein the light source module (2) comprises a lampshade (20), a light source assembly (21) and a reflective cup (22) arranged in the lampshade (20), and the supporting ring (3) is arranged below the light source module (2) and is used to support the lampshade (20). An annular light shielding plate (32) for changing the irradiation range of the light source assembly (21) is provided in the supporting ring (3), and the annular light shielding plate (32) is rotatably provided in the supporting ring (3). The annular light shielding plate (32) comprises a first light shielding portion (321) and a second light shielding portion (322), wherein the width of the first light shielding portion (321) is greater than the width of the second light shielding portion (322). A supporting plate (10) is further provided in the downlight body (1), and a three-color adjuster (11) is provided on the supporting plate (10) for controlling the light source assembly (21) to adjust the color.

2. The three-color adjustable anti-glare downlight according to claim 1, characterized in that: The supporting ring (3) comprises an outer ring body (30) and an inner ring body (31), a supporting area is formed between the outer ring body (30) and the inner ring body (31), an annular boss (311) extends from the inner side of the inner ring body (31), and an annular light shielding plate (32) is rotatably arranged on the annular boss (311).

3. The three-color adjustable anti-glare downlight according to claim 1, characterized in that: The supporting plate (10) is further provided with a circuit hole (101), and the guide on the three-color adjuster (11) is electrically connected to the light source assembly (21) through the circuit hole (101). The three-color adjuster (11) comprises a housing (110) and a control board (111). The control board (111) is arranged in the housing (110). A wire clamping plate (112) is further provided in the housing (110). The wire clamping plate (112) is perpendicular to the bottom of the housing (110). A plurality of equidistantly arranged protrusions (1121) are provided on the top of the wire clamping plate (112). A wire clamping groove (1122) is formed between adjacent protrusions (1121). An end of the housing (110) close to the wire clamping plate (112) is provided with a wire outlet (113) for passing a wire through.

4. The three-color adjustable anti-glare downlight according to claim 3, characterized in that: The three-color regulator (11) further includes a cover (114), which is located above the card plate (112) and is pluggably connected to the housing (110). A plurality of first friction plates (1141) are provided on the outer side of the side wall of the cover (114), and a plurality of second friction plates (1101) are provided on the inner side of the side wall of the housing (110). The first friction plates (1141) and the second friction plates (1101) are frictionally matched.

5. The three-color adjustable anti-glare downlight according to claim 3, characterized in that: A heat dissipation cover (12) is further provided on the top of the downlight body (1), and a plurality of heat dissipation holes (121) are provided on the heat dissipation cover (12) and are connected to the circuit hole (101). The heat dissipation cover (12) is snap-connected with the downlight body (1), and a clamping platform (13) extends from the side wall of the downlight body (1), and a sliding groove (122) is provided on the side wall of the heat dissipation cover (12), and the clamping platform (13) is snap-connected in the sliding groove (122).

6. The three-color adjustable anti-glare downlight according to claim 5, characterized in that: Two mounting seats (14) are provided on the outer side surface of the downlight body (1), the two mounting seats (14) are symmetrically arranged, and each mounting seat (14) is provided with a mounting spring (141).

7. The three-color adjustable anti-glare downlight according to claim 1, characterized in that: The light source assembly (21) is fixedly arranged in the lampshade (20), and the light source assembly (21) includes a lens plate (211), the lens plate (211) is fixedly connected to the top of the lampshade (20) through a thread, and also includes a shock-absorbing ring (212) and an LED light board (213), the shock-absorbing ring (212) is embedded in the top of the lampshade (20), and the LED light board (213) is arranged on the top of the shock-absorbing ring (212).

8. The three-color adjustable anti-glare downlight according to claim 7, characterized in that: A waterproof rubber ring (4) is further provided between the light source assembly (21) and the lampshade (20), and the waterproof rubber ring (4) is embedded in the top of the lens plate (211). The top of the lens plate (211) is provided with an embedding groove (2111), and the depth of the embedding groove (2111) is less than the thickness of the waterproof rubber ring (4) in a compressed state.

9. The three-color adjustable anti-glare downlight according to claim 1, characterized in that: The reflective cup (22) is clamped in the lampshade (20), an annular groove (201) protruding from the inside to the outside is provided in the lampshade (20), and the bottom of the reflective cup (22) is clamped in the annular groove (201).

10. The three-color adjustable anti-glare downlight according to claim 1, characterized in that: A radiator (5) is further provided on the top of the lampshade (20), and a plurality of raised heat dissipation ribs (50) are provided on the top of the radiator (5), with heat dissipation channels (51) formed between adjacent heat dissipation ribs (50).

Images