CN210624311U - Lamp set - Google Patents

Abstract

The utility model is suitable for an illumination technology field provides a lamp. The utility model discloses a lamps and lanterns are including the revolving stage that is hollow structure, locate the first radiating piece of revolving stage one end, connect the second radiating piece of keeping away from the one end of revolving stage in first radiating piece, connect in the clamping ring that first radiating piece is close to the one end of revolving stage, and locate in the first radiating piece and be used for towards the luminous light source subassembly of revolving stage, the rosette has been cup jointed to the inner wall of revolving stage, the inner wall of clamping ring all is equipped with the dentate micro-structure that is used for the anti-dazzle with the inner wall of rosette, can avoid producing the glare, thereby avoid arousing the.

Description

Lamp set

Technical Field

The utility model relates to the technical field of lighting technology, in particular to lamp.

Background

With the popularization of lighting fixtures, the glare requirements of people on the fixtures are required to be higher and higher, and particularly, the glare value (UGR) is required to be less than 16 for indoor lighting environments. The existing down lamp has the characteristic of directional light emission, namely, the light emitted by the down lamp is concentrated, so that glare is easily generated, and the problem of visual fatigue is caused.

Disclosure of Invention

An object of the utility model is to provide a lamp, aim at solving the technical problem that current down lamp produces the glare easily.

The utility model discloses a realize like this, a lamp, including the revolving stage that is hollow structure, locate the first radiating piece of revolving stage one end, connect in first radiating piece is kept away from the second radiating piece of the one end of revolving stage, connect in first radiating piece is close to the clamping ring of the one end of revolving stage, and locate just be used for the court in the first radiating piece the luminous light source subassembly of revolving stage, the rosette has been cup jointed to the inner wall of revolving stage, the inner wall of clamping ring with the inner wall of rosette all is equipped with the cusp micro-structure that is used for anti-dazzle light.

Further, the toothed microstructure comprises a plurality of wheel tooth parts, and the cross section of each wheel tooth part is triangular.

Furthermore, the inner wall of the pressing ring is uniformly provided with the tooth-shaped microstructures along the circumferential surface of the inner wall, and the inner wall of the decorative ring is uniformly provided with the tooth-shaped microstructures along the circumferential surface of the inner wall.

Further, the decoration ring is detachably connected with the rotary table.

Furthermore, at least two buckles are arranged on the decorative ring, clamping grooves are respectively formed in the inner wall of the rotary table corresponding to the plurality of buckles, and each buckle is buckled in the corresponding clamping groove.

Further, the press ring is detachably connected with the first heat dissipation member.

Furthermore, an external thread is arranged on the first heat dissipation part, and an internal thread matched with the external thread is arranged on the compression ring.

Further, the press ring is black.

Further, the light source assembly comprises a light source, a support arranged on one side, far away from the second heat dissipation part, of the light source, a lens arranged on one side, far away from the light source, of the support, and a reflection cup arranged on one side, far away from the support, of the lens.

Further, the lamp further comprises a regulating part, and the turntable is connected with the first heat dissipation part through the regulating part.

Furthermore, an avoiding bulge used for avoiding the connecting structure between the adjusting piece and the rotary table is arranged on the decorative ring.

The utility model provides a lamp, including the revolving stage that is hollow structure, locate the first radiating piece of revolving stage one end, connect the second radiating piece of keeping away from the one end of revolving stage in first radiating piece, connect in the clamping ring that first radiating piece is close to the one end of revolving stage, and locate in the first radiating piece and be used for towards the luminous light source subassembly of revolving stage, the rosette has been cup jointed to the inner wall of revolving stage, the inner wall of clamping ring all is equipped with the dentate micro-structure that is used for the anti-dazzle with the inner wall of rosette, can avoid producing the glare, thereby avoid arousing the tired problem of.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a lamp provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a lamp according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a turntable and a decoration ring provided in an embodiment of the present invention;

fig. 4 is an exploded schematic view of a first heat sink and a second heat sink according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of area A of FIG. 2;

fig. 6 is an enlarged schematic view of the region a in fig. 3.

Wherein, in the figures, the respective reference numerals:

1-a turntable; 11-a hollow cavity; 12-avoiding a notch; 15-buckling; 2-an adjusting part; 21-a conditioning aperture; 31-a first heat sink; 3111-a holding cavity; 312-a projection; 32-a second heat sink; 4-a light source assembly; 42-a light source; 43-a scaffold; 44-a lens; 441-a light-condensing portion; 45-a light-reflecting cup; 5-face ring; 51-a resilient mount; 6-pressing a ring; 61-a limit protrusion; 7-a decorative ring; 71-avoiding a protrusion; 72-card slot; 8-a gasket; 9-a toothed microstructure; 91-wheel toothing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.

Referring to fig. 1 and 2, an embodiment of the present invention provides a lamp, including a turntable 1 having a hollow structure, a first heat sink 31 disposed at one end of the turntable 1, a second heat sink 32 connected to one end of the first heat sink 31 far away from the turntable 1, a press ring 6 connected to one end of the first heat sink 31 close to the turntable 1, and a light source assembly 4 disposed in the first heat sink 31 and used for emitting light toward the turntable 1, a decoration ring 7 is sleeved on an inner wall of the turntable 1, and the inner wall of the press ring 6 and the inner wall of the decoration ring 7 are both provided with a toothed microstructure 9 for preventing glare.

The utility model discloses lamps and lanterns are including the revolving stage 1 that is hollow structure, locate the first radiating piece 31 of 1 one end of revolving stage, connect the second radiating piece 32 of keeping away from the one end of revolving stage 1 in first radiating piece 31, connect the clamping ring 6 that first radiating piece 31 is close to the one end of revolving stage 1, and locate in first radiating piece 31 and be used for towards the luminous light source subassembly 4 of revolving stage 1, ornamental ring 7 has been cup jointed to the inner wall of revolving stage 1, the inner wall of clamping ring 6 all is equipped with the cusp micro-structure 9 that is used for anti-dazzle with the inner wall of ornamental ring 7, can avoid producing the glare, thereby avoid arousing visual fatigue's problem.

Further, referring to fig. 2, fig. 3, fig. 5 and fig. 6, as an embodiment of the present invention, the tooth-shaped microstructure 9 includes a plurality of gear teeth 91, and the cross-sectional shape of the gear teeth 91 is a triangle. It is understood that the cross-sectional shape of the gear teeth 91 can be modified according to the actual situation, and the present invention is not limited thereto.

Specifically, the inner wall of the pressing ring 6 is uniformly provided with the toothed microstructures 9 along the circumferential surface thereof, and the inner wall of the decorative ring 7 is uniformly provided with the toothed microstructures 9 along the circumferential surface thereof, so that glare can be effectively avoided, and visual fatigue is prevented from being caused.

Further, referring to fig. 2 and fig. 3, as an embodiment of the present invention, the decoration ring 7 is detachably connected to the turntable 1. Specifically, the decoration ring 7 is connected with the turntable 1 in a clamping manner, in this embodiment, at least two buckles 15 are arranged on the decoration ring 7, clamping grooves 72 are respectively arranged on the inner wall of the turntable 1 corresponding to the plurality of buckles 15, and each buckle 15 is buckled in the corresponding clamping groove 72. It can be understood that, according to the choice of actual conditions, can adopt other connected mode to realize being connected dismantled between rosette 7 and revolving stage 1, the utility model discloses do not do the restriction here.

Further, referring to fig. 2, as an embodiment of the present invention, the press ring 6 is detachably connected to the first heat sink 31. Specifically, the pressing ring 6 is in threaded connection with the first heat dissipation member 31, in this embodiment, an external thread is provided on the first heat dissipation member 31, and an internal thread matched with the external thread is provided on the pressing ring 6. It can be understood that, according to the selection of actual conditions, can adopt other connected mode to realize being connected dismantled between clamping ring 6 and the first radiating element 31, the utility model discloses do not do the restriction here.

Preferably, in the lamp provided by the present invention, the pressing ring 6 has a dark color, for example, the pressing ring 6 is black, so as to further avoid glare.

Further, referring to fig. 2 and fig. 4, as a specific embodiment of the present invention, an accommodating cavity 3111 is formed at one end of the first heat dissipating element 31 away from the second heat dissipating element 32, the light source assembly 4 is disposed in the accommodating cavity 3111, and the light source assembly 4 specifically includes a light source 42, a bracket 43 disposed at one side of the light source 42 away from the second heat dissipating element 32, and a lens 44 disposed at one side of the bracket 43 away from the light source 42. In this embodiment, the lens 44, the bracket 43, the light source 42, the first heat dissipation member 31, and the second heat dissipation member 32 may be coupled together by the same fastener (not shown), which may be, but is not limited to, a bolt, for ease of assembly.

Preferably, the pressure resistance of the light source 42 is poor, in order to avoid the light source 42 from being damaged due to extrusion, a gasket 8 may be disposed between the bottom of the accommodating cavity 3111 and the light source 42, and the gasket 8 has elasticity, so that the gasket 8 may play a role in buffering, and prevent the light source 42 from being damaged due to extrusion. In this embodiment, the spacer 8 may be, but is not limited to, a thermally conductive silicone sheet.

Specifically, the light source assembly 4 further includes a reflective cup 45 having a hollow structure, the reflective cup 45 covers the side of the lens 44 far away from the bracket 43, the lens 44 includes a light-gathering portion 441 disposed near the reflective cup 45 and used for gathering light, the diameter of the reflective cup 45 is gradually increased from the lens 44 to the direction near the reflective cup 45, and the reflective cup 45 is covered on the lens 44, so that the light-gathering portion 441 of the lens 44 is accommodated in the cavity of the reflective cup 45. In this embodiment, the height of the reflective cup 45 is greater than that of the lens 44, and the depth of the cavity of the reflective cup 45 is greater than that of the light-gathering portion 441 of the lens 44, so that the reflective cup 45 can completely accommodate the light-gathering portion 441 in the cavity of the reflective cup 45, and the light extraction rate is effectively improved.

Specifically, because the diameter of the reflective cup 45 is gradually increased from the lens 44 toward the direction close to the reflective cup 45, and the reflective cup 45 covers the lens 44, heat generated by the light source 42 during operation can flow to the rim of the reflective cup 45 and spiral at the rim, in order to solve the heat dissipation problem, the reflective cup 45 should be made of metal materials such as alloy aluminum or iron, the heat conductivity of the metal materials is good, the reflective cup 45 is convenient to conduct heat to the first heat dissipation member 31, and the temperature in the accommodating cavity 3111 of the reflective cup 45, the lens 44 and the first heat dissipation member 31 is reduced. It is worth mentioning that the thickness of the reflective cup 45 needs to be as thin as possible to achieve the effect of improving the heat dissipation effect and reducing the cost.

Further, please refer to fig. 2, as an embodiment of the present invention, a limiting protrusion 61 is disposed on the inner peripheral surface of the pressing ring 6, and the end surface of the limiting protrusion 61 near one end of the first heat sink 31 abuts against the end surface of the end of the light-reflecting cup 45 far away from the lens 44, so as to limit the light-reflecting cup 45 in the accommodating cavity 3111 of the first heat sink 31. In this embodiment, the toothed microstructure 9 is specifically located on a side of the limiting protrusion 61 away from the reflective cup 45.

Further, please refer to fig. 2, as a specific embodiment of the present invention, the lamp further includes a regulating element 2, and the rotating platform 1 is connected to the first heat dissipating element 31 through the regulating element 2. In this embodiment, the one end of regulating part 2 is rotated with revolving stage 1 and is connected, has seted up regulation hole 21 on the regulating part 2, and some first radiating piece 31 wear to locate in regulation hole 21 and can be reciprocating motion in regulation hole 21 to adjust the relative height between first radiating piece 31 and the revolving stage 1, for prior art's lamps and lanterns, the utility model discloses the illumination angle can be adjusted to lamps and lanterns and height.

Specifically, the first heat sink 31 has a protruding portion 312 embedded in the adjusting hole 21, a connecting hole (not shown) is formed in the protruding portion 312 corresponding to the adjusting hole 21, and a bolt passes through the connecting hole from a side of the adjusting hole 21 away from the protruding portion 312 and is locked with the nut, so that the protruding portion 312 is interference-fitted in the adjusting hole 21.

Specifically, the turntable 1 has a hollow cavity 11, one end of the first heat dissipation member 31, which is far away from the second heat dissipation member 32, extends into the hollow cavity 11, an avoidance notch 12 is formed in the turntable 1, and the avoidance notch 12 is used for avoiding interference with rotation of the first heat dissipation member 31; the shape of the side of the second heat sink 32 corresponding to the avoidance gap 12 is matched to the avoidance gap 12 to avoid interference with the rotation of the second heat sink 32.

Further, please refer to fig. 4, as a specific embodiment of the present invention, an avoiding protrusion 71 for avoiding the connection structure between the adjusting member 2 and the turntable 1 is disposed on the decorative ring 7, and in this embodiment, the engaging groove 72 is disposed on the avoiding protrusion 71.

Further, referring to fig. 2, as an embodiment of the present invention, the lighting device further includes a surface ring 5 connected to an end of the turntable 1 away from the first heat sink 31, and the surface ring 5 is provided with an elastic fixing member 51 for being mounted on a mounting surface such as a ceiling.

The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a lamp, its characterized in that, including the revolving stage that is hollow structure, locate the first radiating piece of revolving stage one end, connect in first radiating piece is kept away from the second radiating piece of the one end of revolving stage, connect in first radiating piece is close to the clamping ring of the one end of revolving stage, and locate just be used for court in the first radiating piece the luminous light source subassembly of revolving stage, the rosette has been cup jointed to the inner wall of revolving stage, the inner wall of clamping ring with the inner wall of rosette all is equipped with the dentate micro-structure that is used for anti-dazzle.

2. The luminaire of claim 1, wherein the toothed microstructure comprises a plurality of wheel teeth, the wheel teeth having a triangular cross-sectional shape.

3. The lamp according to claim 2, wherein the inner wall of the pressing ring is uniformly provided with the tooth-shaped microstructures along the circumferential surface thereof, and the inner wall of the decorative ring is uniformly provided with the tooth-shaped microstructures along the circumferential surface thereof.

4. The luminaire of claim 1, wherein the bezel is removably coupled to the turret.

5. The lamp as claimed in claim 4, wherein at least two fasteners are disposed on the decoration ring, and the inner wall of the rotary table has a plurality of engaging slots corresponding to the fasteners, and each of the fasteners is engaged with the corresponding engaging slot.

6. A lamp as recited in claim 1, wherein the compression ring is removably coupled to the first heat dissipation element.

7. A lamp as recited in claim 6, wherein the first heat sink has external threads and the pressure ring has internal threads that mate with the external threads.

8. A lamp as recited in any one of claims 1-7, wherein the light source assembly comprises a light source, a support disposed on a side of the light source remote from the second heat dissipation element, a lens disposed on a side of the support remote from the light source, and a reflector cup disposed on a side of the lens remote from the support.

9. A lamp as recited in any one of claims 1-7, wherein the lamp further comprises an adjustment member through which the turntable and the first heat dissipation element are connected.

10. The lamp of claim 9, wherein said trim ring is provided with an escape projection for escaping from said connection between said adjusting member and said turret.

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