Embedded spotlight

Abstract

The utility model relates to an embedded spotlight, which includes a radiator, an LED chip, a chip bracket, a front ring, a center screw, a lens, a middle ring, an anti-glare ring and a face ring. The LED chip is fixed to the bottom of the radiator through the chip bracket, the front ring is threadedly connected to the bottom of the radiator, the side wall of the front ring is rotatably connected to the side wall of the middle ring through the center screw, the side wall of the middle ring is snap-connected to the side wall of the face ring, the side wall of the middle ring is horizontally rotatably arranged on the side wall of the face ring, the anti-glare ring is threadedly connected in the front ring, the lens is located in the front ring, the LED chip is located at the top of the lens, a spring clip is provided on the side wall of the face ring, and a positioning protrusion is provided on the outer surface of the side wall of the middle ring. The utility model achieves a better effect of adjusting the horizontal rotation and the up and down swing angles through the swinging and rotating structure between the middle ring, the front ring and the face ring. The utility model achieves a safer, more convenient and more practical effect through the embedded installation structure.

Description

Technical Field

[0001] The utility model relates to the technical field of spotlights, in particular to an embedded spotlight. Background Art

[0002] LED embedded spotlight is a high-end hotel and commercial club lamp, which is characterized by low power consumption, long life, high brightness, etc. It is particularly suitable for various indoor commercial places, supermarkets, clothing, catering and various stores, hotels, etc. However, the existing downlights have the following shortcomings: the downlights on the market are all general-purpose, basically similar to this more rational, and cannot meet the needs of customers to apply lamps to different decoration environments. In order to achieve the best combination of light and shape and appearance requirements. Most of the spotlights on the market are circular and easy to adjust. The up and down adjustment is easy to loosen, and there is no limit for horizontal rotation. It is easy to shift due to the environment during use. Utility Model Content

[0003] The utility model aims to provide a recessed spotlight which is easy to assemble.

[0004] A recessed spotlight comprises a heat sink, an LED chip, a chip holder, a front ring, a center screw, a lens, a middle ring, an anti-glare ring and a face ring, wherein the LED chip is fixed to the bottom of the heat sink through the chip holder, the front ring is threadedly connected to the bottom of the heat sink, the side wall of the front ring is rotatably connected to the side wall of the middle ring through the center screw, the side wall of the middle ring is snap-connected to the side wall of the face ring, the side wall of the middle ring is horizontally rotatably arranged on the side wall of the face ring, the anti-glare ring is threadedly connected in the front ring, the lens is located in the front ring, the LED chip is located on the top of the lens, a spring clip is provided on the side wall of the face ring, a positioning protrusion is provided on the outer surface of the side wall of the middle ring, an annular step is provided on the inner side wall of the face ring, a plurality of positioning grooves are annularly arranged on the side surface of the annular step, the positioning protrusion and the positioning groove are matched in a concave-convex positioning manner, a positioning sector gear coaxially arranged with the center screw is provided on the side wall of the front ring, an angle positioning buckle is provided on the side wall of the middle ring at a position corresponding to the positioning sector gear, and the angle positioning buckle is meshed with the positioning sector gear up and down. When the middle ring is clamped onto the face ring, the positioning groove can be positioned and matched with the positioning protrusion on the plastic middle ring, so that the lamp can have a damping effect and precise limit when it rotates horizontally. After the front ring is connected to the middle ring, the angle positioning buckle and the positioning sector gear mesh up and down, and the angle positioning buckle and the positioning sector gear produce a friction damping effect, so that the lamp does not loosen when it swings up and down. The utility model achieves a better effect of adjusting the horizontal rotation and up and down swing angles through the swinging and rotating structure between the middle ring, the front ring and the face ring. The utility model achieves a safer, more convenient and more practical effect through the embedded installation structure.

[0005] The present invention can also be further improved as follows.

[0006] A plurality of buckles are arranged at annular intervals on the side wall of the middle ring, the buckles are buckled with the annular steps, and the buckles are rotatably arranged on the annular steps. The surface ring is provided with a plurality of buckles, which simplifies the assembly steps and structure and improves the production efficiency.

[0007] A first rotation limiting protrusion is arranged on the annular step, and a second rotation limiting protrusion is arranged on the side wall of the middle ring. The first rotation limiting protrusion and the second rotation limiting protrusion are matched with each other in a limiting manner.

[0008] A clearance hole is arranged on the side wall of the front ring, the positioning sector gear is located in the clearance hole, and the angle positioning buckle extends into the clearance hole.

[0009] The inner surface of the side wall of the middle ring is provided with two oppositely arranged rotational mating convex circles, and the outer surface of the side wall of the front ring is provided with a rotational mating groove at the position corresponding to the rotational mating convex circle, and the rotational mating convex circle is embedded in the rotational mating groove, and the rotational mating groove can rotate along the outer contour of the rotational mating convex circle. Because the two rotational mating convex circles on the inner side of the middle ring replace the traditional pads, the assembly steps are simplified and the production efficiency is improved.

[0010] A center hole is arranged on the rotational matching convex circle, a threaded hole is arranged on the rotational matching groove, and a center screw passes through the center hole inwardly and is threadedly connected with the threaded hole.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model achieves better effect of adjusting horizontal rotation and up and down swing angles through the swing and rotation structure between the middle ring, the front ring and the face ring. The utility model achieves safer, more convenient and more practical effects through the embedded installation structure.

[0013] 2. The utility model achieves the effect that the lamp is fixed and the light can be adjusted on the designated object at will through a scientific and safe embedded structure, thereby achieving self-compatibility of the lamp with different environments.

[0014] 3. The utility model achieves improved production efficiency and a more reasonable structure through a scientific and verified reasonable structure.

[0015] 4. Increase the number of spring-cage structures of the plastic middle ring, so that when the power is increased and the radiator is heavier, it can also rotate smoothly and position accurately. Improve the damping structure of the plastic middle ring and front ring and others. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the embedded spotlight of the utility model.

[0017] Figure 2 It is an exploded view of the embedded spotlight of the utility model.

[0018] Figure 3It is a schematic diagram of the assembly structure of the heat sink, LED chip and chip bracket of the utility model.

[0019] Figure 4 It is a schematic diagram of the assembly structure of the front ring, the center screw and the middle ring of the utility model.

[0020] Figure 5 It is a schematic diagram of the assembly structure of the embedded spotlight of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the face ring of the utility model.

[0022] Figure 7 It is a structural schematic diagram of the front ring of the utility model.

[0023] Figure 8 It is a structural schematic diagram of the middle ring of the utility model.

[0024] Fig. 9 It is a schematic diagram of the assembly structure of the face ring and the assembly schematic diagram of the utility model.

[0025] Fig.10 It is a swing state diagram of the embedded spotlight of the utility model.

[0026] Fig.11 It is a cross-sectional view of the embedded spotlight of the utility model. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Embodiment 1, as Figures 1 to 11As shown, an embedded spotlight includes a heat sink 1, an LED chip 2, a chip bracket 3, a front ring 5, a center screw 9, a lens 6, a middle ring 7, an anti-glare ring 8 and a face ring 4. The LED chip 2 is fixed to the bottom of the heat sink 1 through the chip bracket 3, the front ring 5 is threadedly connected to the bottom of the heat sink 1, the side wall of the front ring 5 is rotatably connected to the side wall of the middle ring 7 through the center screw 9, the side wall of the middle ring 7 is connected to the side wall buckle 72 of the face ring 4, the side wall of the middle ring 7 is horizontally rotatably arranged on the side wall of the face ring 4, the anti-glare ring 8 is threadedly connected in the front ring 5, and the lens 6 is located at the front ring 5. In the ring 5, the LED chip 2 is located at the top of the lens 6, and the side wall of the face ring 4 is provided with a positioning protrusion 71, and the inner side wall of the face ring 4 is provided with an annular step 43, and the side of the annular step 43 is provided with a plurality of positioning grooves 41, and the positioning protrusion 71 is matched with the positioning groove 41 in a concave-convex positioning manner, and the side wall of the front ring 5 is provided with a positioning sector gear 51 coaxially arranged with the center screw 9, and the side wall of the middle ring 7 is provided with an angle positioning buckle 73 at the position corresponding to the positioning sector gear 51, and the angle positioning buckle 73 is meshed with the positioning sector gear 51 up and down. When the middle ring 7 is stuck on the face ring 4, the positioning groove 41 can be positioned and matched with the positioning protrusion 71 on the plastic middle ring 7, so that the lamp can play a damping effect and accurate limit when it rotates horizontally. When the front ring 5 is connected with the middle ring 7, the angle positioning buckle 73 is meshed with the positioning sector gear 51 up and down, and the angle positioning buckle 73 and the positioning sector gear 51 produce a friction damping effect, so that the lamp does not loosen when it swings up and down in use.

[0029] As a more specific technical solution of the utility model.

[0030] A plurality of buckles 72 are provided at annular intervals on the side wall of the middle ring 7, and the buckles 72 are buckled with the annular step 43, and the buckles 72 are rotatably provided on the annular step 43. The surface ring 4 is provided with a plurality of buckles 72, which simplifies the assembly steps and structure and improves production efficiency.

[0031] A first rotation limiting protrusion 44 is provided on the annular step 43 , and a second rotation limiting protrusion 76 is provided on the side wall of the middle ring 7 . The first rotation limiting protrusion 44 and the second rotation limiting protrusion 76 are abutted and matched with each other.

[0032] A clearance hole 55 is provided on the side wall of the front ring 5 , the positioning sector gear 51 is located in the clearance hole 55 , and the angle positioning buckle 73 extends into the clearance hole 55 .

[0033] The inner surface of the side wall of the middle ring 7 is provided with two oppositely arranged rotational engagement convex circles 75, and the outer surface of the side wall of the front ring 5 is provided with a rotational engagement groove 52 at the position corresponding to the rotational engagement convex circle 75, and the rotational engagement convex circle 75 is embedded in the rotational engagement groove 52, and the rotational engagement groove 52 can rotate along the outer contour of the rotational engagement convex circle 75. Because the two rotational engagement convex circles 75 on the inner side of the middle ring 7 replace the traditional spacers, the assembly steps are simplified and the production efficiency is improved.

[0034] A center hole 74 is provided on the rotationally mating convex circle 75 , a threaded hole 53 is provided on the rotationally mating recess 52 , and a center screw 9 passes through the center hole 74 inwardly and is threadedly connected with the threaded hole 53 .

[0035] The assembly process of the embedded spotlight of the utility model is:

[0036] like Figure 3 As shown, the LED chip 2 and the chip bracket 3 are fixed on the heat sink 1 to form a chip assembly, as shown in FIG. Figure 4 As shown, the front ring 5 and the middle ring 7 are connected by the central screw to form a middle ring assembly, and then the clip is fixed to the face ring 4 by screws to form a face ring assembly. Figure 5 As shown, the middle ring assembly is clamped onto the face ring assembly, and then the clamped middle ring assembly and the face ring assembly are screwed to the bottom of the chip assembly, the lens 6 is installed into the front ring 5, and then the anti-glare ring 8 is screwed into the front ring 5. The lens 6 is pressed against the chip bracket 3 by the anti-glare ring 8. At this point, the overall assembly of the embedded spotlight of the utility model is completed.

Claims

1. An embedded spotlight, comprising a heat sink (1), an LED chip (2), a chip holder (3), a front ring (5), a center screw (9), a lens (6), a middle ring (7), an anti-glare ring (8) and a face ring (4), wherein the LED chip (2) is fixed to the bottom of the heat sink (1) through the chip holder (3), and the front ring (5) is threadedly connected to the bottom of the heat sink (1), wherein: The side wall of the front ring (5) is rotatably connected to the side wall of the middle ring (7) via a central screw (9); the side wall of the middle ring (7) is snap-connected to the side wall of the face ring (4); the side wall of the middle ring (7) is horizontally rotatably arranged on the side wall of the face ring (4); the anti-glare ring (8) is threadedly connected to the inside of the front ring (5); the lens (6) is located inside the front ring (5); the LED chip (2) is located on the top of the lens (6); a spring clip (42) is provided on the side wall of the face ring (4); and the side wall of the middle ring (7) is characterized in that a positioning protrusion is provided on the outer surface of the side wall (71), an inner side wall of the face ring (4) is provided with an annular step (43), a plurality of positioning grooves (41) are provided in an annular manner on the side surface of the annular step (43), the positioning protrusion (71) and the positioning groove (41) are matched in a concave-convex positioning manner, a positioning sector gear (51) coaxially arranged with the center screw (9) is provided on the side wall of the front ring (5), an angle positioning buckle (73) is provided on the side wall of the middle ring (7) at a position corresponding to the positioning sector gear (51), and the angle positioning buckle (73) is meshed with the positioning sector gear (51) in an upper and lower manner.

2. The embedded spotlight according to claim 1, characterized in that: A plurality of buckles (72) are arranged at annular intervals on the side wall of the middle ring (7), the buckles (72) are buckled with the annular step (43), and the buckles (72) are rotatably arranged on the annular step (43).

3. The embedded spotlight according to claim 1, characterized in that: A first rotation limiting protrusion (44) is provided on the annular step (43), and a second rotation limiting protrusion (76) is provided on the side wall of the middle ring (7). The first rotation limiting protrusion (44) and the second rotation limiting protrusion (76) are matched with each other in a limiting manner.

4. The embedded spotlight according to claim 1, characterized in that: A clearance hole (55) is provided on the side wall of the front ring (5), the positioning sector gear (51) is located in the clearance hole (55), and the angle positioning buckle (73) extends into the clearance hole (55).

5. The embedded spotlight according to claim 1, characterized in that: The inner surface of the side wall of the middle ring (7) is provided with two oppositely arranged rotational engagement convex circles (75), and the outer surface of the side wall of the front ring (5) is provided with a rotational engagement groove (52) at a position corresponding to the rotational engagement convex circle (75). The rotational engagement convex circle (75) is embedded in the rotational engagement groove (52), and the rotational engagement groove (52) can rotate along the outer contour of the rotational engagement convex circle (75).

6. The embedded spotlight according to claim 5, characterized in that: The rotationally mating convex circle (75) is provided with a center hole (74), the rotationally mating recess (52) is provided with a threaded hole (53), and the center screw (9) passes through the center hole (74) inwardly and is threadedly connected with the threaded hole (53).

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