CN212252174U

CN212252174U - Lamp capable of changing light emission

Info

Publication number: CN212252174U
Application number: CN202020959682.XU
Authority: CN
Inventors: 陈明华
Original assignee: Guangdong Chenghong Lighting Technology Co ltd
Current assignee: Guangdong Chenghong Lighting Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-29
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a change lamps and lanterns of light-emitting, including the drain pan, first light source subassembly and reflection of light piece, first light source subassembly sets up on the drain pan, reflection of light piece is connected with the drain pan, be provided with the reflection of light face that extends along the light-emitting direction of first light source subassembly on the reflection of light piece, and for the light-emitting direction of first light source subassembly, the inclination that is close to the position of first light source subassembly on the reflection of light face is less than the inclination of the position of keeping away from first light source subassembly on the reflection of light face, shine and the light that can be more than the position of keeping away from first light source subassembly at the position that is close to first light source subassembly, thereby make the reflection of light face of the more position of light irradiation obviously brighter, and the less position of light irradiation is dimmer, the difference position has the difference, form and have the.

Description

Lamp capable of changing light emission

Technical Field

The utility model relates to the field of lighting, in particular to change lamps and lanterns of light-emitting.

Background

In the traditional lamp, the light emitting form is single, for example, a light gathering cup is covered on a light source, and gathered light can be formed; a lens is arranged in front of the light source, so that light rays can be diffused; however, when people look directly at the lamp, the above method cannot play a rendering effect on the lamp, so that the effect is not good when the lamp is used for decoration, and the demand for decoration cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a change lamps and lanterns of light-emitting, partial light shines on the reflection of light face, and the difference of inclination makes to shine the light on different positions and has the difference to the reflection of light effect of the different positions of lamps and lanterns own has the change, has better light-emitting effect.

According to the utility model discloses a lamps and lanterns of change light-emitting of first aspect embodiment, include: a bottom case; the first light source assembly is arranged on the bottom shell; the light reflecting piece is connected with the bottom shell, a light reflecting surface extending along the light emitting direction of the first light source assembly is arranged on the light reflecting piece, and relative to the light emitting direction of the first light source assembly, the inclination of the position, close to the first light source assembly, of the light reflecting surface is smaller than the inclination of the position, far away from the first light source assembly, of the light reflecting surface.

According to the utility model discloses a change lamps and lanterns of light-emitting have following beneficial effect at least:

the utility model discloses a lamp, first light source subassembly is luminous, partial light penetrates directly and goes out, and partial light can shine on the reflection of light face of reflection of light piece, light-emitting again after reflection of light face, and because for the light-emitting direction of first light source subassembly, the inclination that is close to the position of first light source subassembly on the reflection of light face is less than the inclination of the position of keeping away from first light source subassembly on the reflection of light face, so shine the light that is close to the position of first light source subassembly can be more than the light of the position of keeping away from first light source subassembly, thereby make the reflection of light face of the more position of light irradiation obviously brighter, and less position of light irradiation is dull and dim, different positions have the difference, form the light-emitting effect that has the change, more specially, can satisfy user.

According to some embodiments of the utility model, the reflector is the tube-shape, the reflection of light face is the tube-shape the internal face of reflector.

The reflecting surface is an arc surface.

The first light source assembly comprises a first light source and a light gathering cup, the light entering side of the light gathering cup is covered on the first light source, and the light exiting side of the light gathering cup is in butt joint with the light entering side of the light reflecting piece.

The light-emitting device comprises a light-emitting piece, and is characterized by further comprising an outer casing and a second light source assembly arranged on the bottom casing, wherein the outer casing is connected with the bottom casing, the outer casing is sleeved on the light-emitting piece, a light-emitting cavity with a light-emitting port is arranged between the outer casing and the light-emitting piece, and the second light source assembly is located in the light-emitting cavity.

The light outlet is annular and is arranged around the periphery of the light outlet side of the light reflecting piece.

The opening direction of the light outlet is the same as the opening direction of the light outlet side of the light reflecting piece.

The light emitting direction of the second light source component is not right opposite to the light outlet.

The first and second light source assemblies are different in color.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of one embodiment of the lamp of the present invention;

fig. 2 is a bottom view of one embodiment of the lamp of the present invention;

FIG. 3 is a cross-sectional view of one embodiment of the lamp of the present invention;

fig. 4 is an exploded view of one embodiment of the lamp of the present invention.

Reference numerals:

the light source module comprises a bottom case 100, a first light source assembly 200, a first light source 210, a light-gathering cup 220, a light-reflecting member 300, a light-reflecting surface 310, an outer casing 400, a light-emitting cavity 410, a light-emitting port 420, and a second light source assembly 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, according to the embodiment of the present invention, a lamp capable of changing light emission includes a bottom case 100, a first light source assembly 200 and a reflective member 300, the first light source assembly 200 is disposed on the bottom case 100, the reflective member 300 is connected to the bottom case 100, a reflective surface 310 extending along the light emission direction of the first light source assembly 200 is disposed on the reflective member 300, and for the light emission direction of the first light source assembly 200, an inclination of a position on the reflective surface 310 close to the first light source assembly 200 is smaller than an inclination of a position on the reflective surface 310 away from the first light source assembly 200.

The bottom case 100 may have a barrel shape and is provided with a groove capable of accommodating the first light source assembly 200, and an opening of the groove is a light outlet 420 of the first light source assembly 200.

It should be noted that the light emitting direction may be regarded as a point light source, the emitting direction of the central light is the light emitting direction, and since the light around the central light may diffuse to the periphery, part of the light may irradiate the side surface of the light emitting direction of the first light source assembly 200.

First light source subassembly 200 is luminous, some light is direct and go out, and some light can shine on the reflection of light face 310 of reflection of light piece 300, go out light again after reflection of light face 310, and because for the light-emitting direction of first light source subassembly 200, the inclination that is close to the position of first light source subassembly 200 on the reflection of light face 310 is less than the inclination of the position of keeping away from first light source subassembly 200 on the reflection of light face 310, so shine the light that is close to the position of first light source subassembly 200 can be more than the light of keeping away from the position of first light source subassembly 200, thereby make the reflection of light face 310 of the more position of light irradiation bright more obviously, and less position of light irradiation is dull and dim, different positions have the difference, thereby there is the light-emitting effect that changes in the formation, more specially, can.

In some embodiments of the present invention, the reflective member 300 is a cylindrical shape, the reflective surface 310 is an inner wall surface of the reflective member 300, the cylindrical shape is a structure surrounded by side surfaces, light can be limited, the reflective surface 310 is also an annular shape, and a light emitting effect of different brightness light rings is formed.

In some embodiments of the present invention, the light-reflecting member 300 may also be a structure partially surrounded by a half-surrounding portion, and the above effects can be achieved as well.

And the structure of the reflective member 300 of following with the cylindric explains, reflective surface 310 is the arcwall face to form rounding off, thereby when the user looks directly at reflective surface 310, can see out the effect of luminance gradual change, in some embodiments of the utility model, reflective surface 310 can also comprise a plurality of inclined planes, and the inclined plane inclination that is close to first light source subassembly 200 is less than the inclined plane inclination of keeping away from first light source subassembly 200 on the reflective surface 310, perhaps reflective surface 310 can be formed by inclined plane and cambered surface combination.

In some embodiments of the present invention, as shown in fig. 3 and 4, the first light source assembly 200 includes a first light source 210 and a light-gathering cup 220, the light-entering side of the light-gathering cup 220 is covered on the first light source 210, and the light-exiting side of the light-gathering cup 220 is butted with the light-entering side of the reflector 300.

First light source 210 can be the COB lamp source, also can be the panel light that LED lamp pearl constitutes, gather light cup 220 and can assemble first light source 210's light, and the light-emitting side that gathers light cup 220 can cup joint with the income light side of reflector 300, perhaps gathers light cup 220's the light-emitting side opening and the opening size of the income light side of reflector 300 unanimously basically, can be just right each other, keep under the condition that light is too much leaked, light passes through to reflector 300 part by gathering light cup 220 part.

In some embodiments of the present invention, the light source module further includes an outer casing 400 and a second light source module 500 disposed on the bottom casing 100, the outer casing 400 is connected to the bottom casing 100 and the outer casing 400 is sleeved on the light reflecting member 300, a light emitting cavity 410 having a light emitting port 420 is disposed between the outer casing 400 and the light reflecting member 300, and the second light source module 500 is disposed in the light emitting cavity 410.

Specifically, outer shell 400 can be with drain pan 100 joint or through screw connection, and light-emitting port 420 is the annular and sets up around the light-emitting side periphery of reflection of light piece 300 to make the opening of the light-emitting side of reflection of light piece 300 be located the middle part of annular light-emitting port 420, when the position that first light source subassembly 200 was kept away from to the reflection of light face 310 of reflection of light piece 300 was dim gradually, change the light that is jetted out by light-emitting port 420 into again and play up, and whole luminous effect is better.

Meanwhile, the opening direction of the light outlet 420 is the same as the opening direction of the light outlet side of the light reflecting member 300, so that the light reflected by the light reflecting member 300 and the light emitted from the light outlet 420 are better mixed with each other, and a better light outlet effect is obtained.

Second light source subassembly 500 can be annular lamp area, the setting is on the lateral wall of drain pan 100, it is luminous towards the outside, and the luminous direction of second light source subassembly 500 is not just to light-emitting port 420, as shown in fig. 1, 3, light-emitting port 420 part is towards the outside, but misplaces with the luminous direction of second light source subassembly 500, light-emitting port 420 part is unanimous with the opening direction of the light-emitting side of anti-light component 300, thereby make the light that second light source subassembly 500 sent can not directly jet out, but on carrying on the inner wall of light-emitting cavity 410, through reflection conduction jets out, make light softer.

In some embodiments of the present invention, the first light source assembly 200 and the second light source assembly 500 have different colors, so that the cooperation of the two provides a better rendering effect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A light-altering luminaire, comprising:

a bottom case;

the first light source assembly is arranged on the bottom shell;

the light reflecting piece is connected with the bottom shell, a light reflecting surface extending along the light emitting direction of the first light source assembly is arranged on the light reflecting piece, and relative to the light emitting direction of the first light source assembly, the inclination of the position, close to the first light source assembly, of the light reflecting surface is smaller than the inclination of the position, far away from the first light source assembly, of the light reflecting surface.

2. A light-emitting lamp as claimed in claim 1, wherein: the light reflecting piece is cylindrical, and the light reflecting surface is the inner wall surface of the cylindrical light reflecting piece.

3. A light-emitting lamp as claimed in claim 2, wherein: the reflecting surface is an arc surface.

4. A light-emitting lamp as claimed in claim 2, wherein: the first light source assembly comprises a first light source and a light gathering cup, the light entering side of the light gathering cup is covered on the first light source, and the light exiting side of the light gathering cup is in butt joint with the light entering side of the light reflecting piece.

5. A light-emitting lamp as claimed in claim 2, wherein: the light-emitting device comprises a light-emitting piece, and is characterized by further comprising an outer casing and a second light source assembly arranged on the bottom casing, wherein the outer casing is connected with the bottom casing, the outer casing is sleeved on the light-emitting piece, a light-emitting cavity with a light-emitting port is arranged between the outer casing and the light-emitting piece, and the second light source assembly is located in the light-emitting cavity.

6. A light-emitting lamp as claimed in claim 5, wherein: the light outlet is annular and is arranged around the periphery of the light outlet side of the light reflecting piece.

7. A light-emitting lamp as claimed in claim 5 or 6, wherein: the opening direction of the light outlet is the same as the opening direction of the light outlet side of the light reflecting piece.

8. A light-emitting lamp as claimed in claim 5, wherein: the light emitting direction of the second light source component is not right opposite to the light outlet.

9. A light-emitting lamp as claimed in claim 5, wherein: the first and second light source assemblies are different in color.