CN210891109U

CN210891109U - Lamp set

Info

Publication number: CN210891109U
Application number: CN201922243503.2U
Authority: CN
Inventors: 黄俊晖; 罗春林
Original assignee: Opple Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-30
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a lamp, which comprises a shell and a light source component; the shell is provided with a containing space and a light outlet communicated with the containing space; the light source assembly is arranged in the accommodating space, the light source assembly is provided with an emergent surface facing the light outlet, and an illumination path of the emergent surface is emitted to the outside through the light outlet; the two opposite sides of the light outlet are respectively provided with a first light-shielding part and a second light-shielding part, the projection surface of the first light-shielding part on the emergent surface is at least partially overlapped with the emergent surface, the projection surface of the second light-shielding part on the emergent surface is at least partially overlapped with the emergent surface, and a gap is formed between the projection surface of the first light-shielding part on the emergent surface and the projection surface of the second light-shielding part on the emergent surface. The technical scheme can solve the problems that the existing strip-shaped lamp is easy to generate glare and has small illumination in the lighting process.

Description

Lamp set

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a lamp.

Background

The lamp is used as lighting equipment and widely applied to daily life of people; in addition, as the types of lamps in the lighting industry are gradually developing and changing, the installation modes and shapes of the lamps are also diversified.

Wherein, a bar-shaped lamp is taken as an example; the existing strip-shaped lamp comprises a shell and a light source, wherein the shell is provided with a mounting groove with a light outlet, the light source is arranged in the mounting groove and faces the light outlet, and light emitted by the light source is emitted out in a divergent irradiation mode through the light outlet and illuminates the whole office.

However, in the lighting process of the existing bar-shaped lamp, since the light emitted by the light source is emitted out of the light outlet in a divergent illumination manner, not only glare can be caused to the bar-shaped lamp, but also the illumination intensity of the bar-shaped lamp can be reduced, and finally the lighting experience of a lighting user using the bar-shaped lamp is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a lamp to solve present bar lamp and produce glare and the less problem of illuminance easily at the lighting process.

In order to solve the above problem, the utility model adopts the following technical scheme:

a lamp comprises a shell and a light source component; the shell is provided with a containing space and a light outlet communicated with the containing space; the light source assembly is arranged in the accommodating space, the light source assembly is provided with an emergent surface facing the light outlet, and an illumination path of the emergent surface is emitted to the outside through the light outlet; the two opposite sides of the light outlet are respectively provided with a first light-shielding part and a second light-shielding part, the projection surface of the first light-shielding part on the emergent surface is at least partially overlapped with the emergent surface, the projection surface of the second light-shielding part on the emergent surface is at least partially overlapped with the emergent surface, and a gap is formed between the projection surface of the first light-shielding part on the emergent surface and the projection surface of the second light-shielding part on the emergent surface.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses a lamp which improves the prior strip-shaped lamp; the first shading part and the second shading part can form corresponding shading angles to play a role in shading and protecting light rays at the edge part of the emergent face of the light source component, so that a lamp is prevented from glare in the lighting process; meanwhile, the light outlet with a narrow-mouth structure formed by the first light shielding part and the second light shielding part enables the beam angle of the light outlet to be small, and the illumination of the lamp can be increased; therefore, compare in current bar lamp, the utility model discloses a lamps and lanterns both can avoid taking place the glare at the lighting process, can increase the illuminance of lamps and lanterns again, and then improve illumination user's illumination experience.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of a lamp disclosed in an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

fig. 4 is a schematic view of the internal structure of a housing disclosed in an embodiment of the present invention (the straight line with an arrow in the figure represents an illumination path);

fig. 5 is a schematic cross-sectional structural view of a lamp disclosed in an embodiment of the present invention (the straight line with an arrow in the figure represents an illumination path);

description of reference numerals:

100-shell, 110-end cover, 120-first inner brim, 130-second inner brim, 140-containing space, 150-installation part, 160-groove, 170-rear cover, 180-light outlet,

200-light source component, 210-light distribution element, 211-emergent surface, 220-light emitting element,

300-shielding portion, 310-first shielding portion, 320-second shielding portion.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present invention discloses a lamp, which includes a housing 100 and a light source assembly 200.

The housing 100 serves as a basic component of the lamp, which not only can provide a bearing foundation for the light source assembly 200, but also can protect the lamp and provide external light performance for the lamp; the housing 100 is provided with a receiving space 140 and a light outlet 180 communicated with the receiving space 140; the light source assembly 200 is disposed in the accommodating space 140, and the light source assembly 200 has an exit surface 211 facing the light exit 180, and an illumination path of the exit surface 211 is emitted to the outside through the light exit 180 for illumination.

The embodiment of the utility model discloses in lamps and lanterns, the both sides that light-emitting opening 180 is relative are provided with first shading portion 310 and second shading portion 320 respectively, first shading portion 310 overlaps with emitting surface 211 at least partly in the plane of projection on emitting surface 211, second shading portion 320 overlaps with emitting surface 211 at least partly in the plane of projection on emitting surface 211, and first shading portion 310 has the interval between the plane of projection on emitting surface 211 and second shading portion 320 the plane of projection on emitting surface 211, thereby make light-emitting opening 180 form the slot structure through first shading portion 310 and second shading portion 320.

The first light-shielding portion 310 and the second light-shielding portion 320 can form a corresponding light-shielding angle to shield and protect light at the edge of the exit surface 211 of the light source assembly 200, so as to prevent the lamp from glare during lighting, and the light beam angle of the light-exiting opening 180 is reduced through the light-exiting opening 180 with the narrow-mouth structure formed by the first light-shielding portion 310 and the second light-shielding portion 320, so as to increase the illumination of the lamp.

Therefore, compare in current bar lamp, the utility model discloses a lamps and lanterns both can avoid taking place the glare at the lighting process, can increase the illuminance of lamps and lanterns again, and then can improve illumination user's illumination better and experience.

In order to increase the luminous flux of the light outlet 180, the light source assembly 200 disclosed in the embodiment of the present invention may include a light emitting element 220 and a light distribution element 210; the light emitting element 220 and the light distribution element 210 are both arranged in the accommodating space 140, the light distribution element 210 is provided with an emergent surface 211, light emitted by the light emitting element 220 irradiates the light distribution element 210 and can irradiate the light outlet 180 after being distributed by the light distribution element 210, so that the light emitted by the light emitting element 220 is controlled by the light distribution element 210 and then falls in the range of the light outlet 180, and the improvement of the luminous flux of the light outlet 180 and the increase of the illumination intensity are facilitated.

Specifically, as shown in fig. 4 and 5, the light distribution element 210 is a light distribution lens; the light distribution lens is provided with a first end face and a second end face which are opposite, the first end face is an incident face, and the second end face is an emergent face 211; the light emitting element 220 is disposed at the incident surface, so that the light emitted from the light emitting element 220 falls within the range of the light outlet 180 by the light condensing action of the light distribution lens.

The light emitting element 220 may be a light emitting diode disposed on the LED light source board; in order to enable the light distribution lens to be better matched with the light emitting diode, a groove matched with the light emitting element 220 can be formed in the incident surface of the light distribution lens, the light emitting element 220 is located in the groove, and the light emitting element 220 faces to the bottom surface of the groove, so that the light distribution lens can be attached to the LED light source plate; preferably, the bottom surface of the groove may be an arc-shaped surface protruding toward the light emitting element 220, so that a better light condensing effect may be achieved by the arc-shaped surface.

Of course, in order to improve the light condensing effect and the light efficiency of the light distribution lens, the side surface of the light distribution lens may be designed as a total reflection surface, so that the light emitted from the light emitting element 220 to the side surface of the light distribution lens can be emitted from the emission surface 211 of the light distribution lens efficiently after being totally reflected.

Meanwhile, the light distribution element 210 may also be an optical element of another structural type; for example, the light distribution element 210 may be a horn-shaped lamp cover, an inner surface of the lamp cover is a reflection surface disposed toward the light outlet 180, the lamp cover is disposed in the accommodating space 140, and the light emitting element 220 is disposed in the lamp cover, so that light emitted by the light emitting element 220 is emitted toward the light outlet 180 through a light control function of the lamp cover; it is easily understood that the disclosed light source assembly 200 may also include only the light emitting elements 220, but may reduce the light efficiency of the light emitting elements 220; the embodiments of the present invention do not limit the structure and type of the light distribution element 210 and the light source assembly 200.

In the lamp disclosed in the embodiment of the present invention, the inner wall of the accommodating space 140 may be provided with an installation portion 150, and the installation portion 150 is provided with an installation hole adapted to the light distribution element 210, and the light distribution element 210 is clamped in the installation hole, thereby realizing the stable fixation of the light distribution element 210; as shown in fig. 4, the mounting part 150 may be a plate-shaped member transversely disposed in the receiving space 140. Of course, the light distribution element 210 may also be fixed in the accommodating space 140 by fasteners such as a snap structure or a screw, and the embodiment of the present invention does not limit the installation and fixing manner of the light distribution element 210.

As shown in fig. 1-3, the disclosed housing 100 may be elongated in shape; the housing 100 is provided with a through groove extending along the length direction of the housing 100, the end caps 110 are respectively arranged at the ports of the through groove located at the two side surfaces of the housing 100, the end caps 110 are connected with the ports in a sealing manner, the through groove forms an accommodating space 140, and the notch of the through groove forms a light outlet 180; the first and second

light shielding portions

310 and 320 extend in the length direction of the slot.

Specifically, as shown in fig. 2, the notch of the through groove is provided with a shielding portion 300, the shielding portion 300 is provided with a bar-shaped through hole in the same extending direction as the through groove, the bar-shaped through hole communicates with the through groove and forms the light outlet 180, and both side portions of the shielding portion 300 in the extending direction of the bar-shaped through hole form a first shielding portion 310 and a second shielding portion 320, respectively.

Meanwhile, in order to conveniently dispose the shielding portion 300 at the notch of the through groove, opposite sides of the notch have a first inner eaves portion 120 and a second inner eaves portion 130, respectively, and the extending directions of the first inner eaves portion 120 and the second inner eaves portion 130 are the same as those of the through groove, so that the through groove forms a T-shaped through groove, thereby connecting the first shielding portion 310 and the first inner eaves portion 120 of the shielding portion 300, and connecting the second shielding portion 320 and the second inner eaves portion 130.

Of course, the first light-shielding portion 310 and the second light-shielding portion 320 may be two separate strip-shaped plates. The first shading part 310 may be disposed inside the first inner brim 120, and the second shading part 320 may be disposed inside the second inner brim 130; alternatively, the first light shielding portion 310 may be disposed inside the first eaves portion 120, and the second light shielding portion 320 may be disposed outside the second eaves portion 130.

The number of the light source assemblies 200 is multiple, and the light source assemblies 200 are all arranged on the bottom surface of the through groove and are arranged at intervals along the extending direction of the through groove; the specific number of light source modules 200 can be adjusted to be increased or decreased adaptively according to illumination use requirements.

The embodiment of the utility model discloses in lamps and lanterns, first shading portion 310's shading angle can be for 30 ~ 45, and second shading portion 320's shading angle can be for 30 ~ 45 to can have good anti-dazzle light effect in order to ensure lamps and lanterns, can avoid again reducing the light efficiency of lamps and lanterns because of the shading angle is too big. Of course, the light shielding angles of the first light shielding portions 310 and the second light shielding portions 320 can be adaptively adjusted according to actual lighting requirements.

As shown in fig. 3 and 4, one side of the casing 100 facing away from the light exit 180 is a back side of the casing 100, the back side of the casing 100 is provided with a groove 160, so that electrical components such as a driving power supply can be conveniently arranged through the groove 160, and a back cover 170 is arranged on an end face of a slot of the groove 160, so that the groove 160 forms a closed chamber.

The disclosed housing 100 of the embodiment of the present invention may also be square or round; meanwhile, the disclosed lamp can be used for illumination of offices, and can also be used in other illumination or illumination decoration environments such as fitness rooms; the embodiment of the present invention does not limit the shape of the housing 100 and the application environment of the lamp.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A luminaire comprising a housing (100) and a light source assembly (200); the shell (100) is provided with a containing space (140) and a light outlet (180) communicated with the containing space (140); the light source assembly (200) is arranged in the accommodating space (140), the light source assembly (200) is provided with an emergent surface (211) facing the light outlet (180), and an illumination path of the emergent surface (211) is emitted to the outside through the light outlet (180); two opposite sides of the light outlet (180) are respectively provided with a first light shielding part (310) and a second light shielding part (320), the projection surface of the first light shielding part (310) on the emergent surface (211) is at least partially overlapped with the emergent surface (211), the projection surface of the second light shielding part (320) on the emergent surface (211) is at least partially overlapped with the emergent surface (211), and a gap is formed between the projection surface of the first light shielding part (310) on the emergent surface (211) and the projection surface of the second light shielding part (320) and the emergent surface (211).

2. A luminaire as claimed in claim 1, characterized in that the light source assembly (200) comprises a light emitting element (220) and a light distribution element (210); the light emitting element (220) and the light distribution element (210) are both arranged in the accommodating space (140), the light distribution element (210) is provided with the emergent surface (211), and light rays emitted by the light emitting element (220) irradiate the light distribution element (210) and can irradiate the light outlet (180) after being distributed by the light distribution element (210).

3. A light fixture as claimed in claim 2, characterized in that the light distribution element (210) is a light distribution lens; the light distribution lens is provided with a first end face and a second end face which are opposite, the first end face is an incident face, and the second end face is the emergent face (211); the light emitting element (220) is disposed at the incident face.

4. A luminaire as claimed in claim 3, characterized in that the entry surface is provided with a recess adapted to the light emitting element (220), the light emitting element (220) being located in the recess, and the light emitting element (220) facing a bottom surface of the recess.

5. A lamp as recited in claim 4, wherein the sides of the light distribution lens are fully reflective surfaces.

6. A lamp as claimed in claim 2, wherein the light distribution element (210) is a horn-shaped lamp cover, and an inner surface of the lamp cover is a reflection surface disposed toward the light outlet (180); the lampshade is arranged in the accommodating space (140), the light-emitting element (220) is arranged in the lampshade, and light rays emitted by the light-emitting element (220) are reflected by the reflecting surface and then emitted from the light outlet (180).

7. A lamp as claimed in claim 2, wherein a mounting portion (150) is disposed on an inner wall of the receiving space (140), and a mounting hole adapted to the light distribution element (210) is formed in the mounting portion (150), and the light distribution element (210) is clamped in the mounting hole.

8. A light fixture as claimed in any one of claims 1 to 7, characterized in that the housing (100) is elongate in shape; the shell (100) is provided with a through groove extending along the length direction of the shell (100), end covers (110) are arranged at ports of the through groove, which are positioned at two side surfaces of the shell (100), the end covers (110) are connected with the ports in a sealing manner, the through groove forms the accommodating space (140), and the notch of the through groove forms the light outlet (180); the first light shielding portion (310) and the second light shielding portion (320) extend in a longitudinal direction of the notch.

9. A lamp as recited in claim 8, wherein the notch is provided with a shielding portion (300), the shielding portion (300) is provided with a strip-shaped through hole having the same direction as the extending direction of the through groove, the strip-shaped through hole communicates with the through groove, and portions of the shielding portion (300) on both sides of the extending direction of the strip-shaped through hole form the first shielding portion (310) and the second shielding portion (320), respectively.

10. A light fixture as recited in claim 9, wherein opposite sides of said slot each have a first inner lip (120) and a second inner lip (130), and said first inner lip (120) and said second inner lip (130) extend in the same direction as said channel, said channel forming a T-shaped channel; the first light shielding portion (310) is connected to the first inner edge portion (120), and the second light shielding portion (320) is connected to the second inner edge portion (130).

11. A lamp as recited in claim 8, wherein the number of the light source assemblies (200) is plural, and the plural light source assemblies (200) are disposed on the bottom surface of the through groove and are arranged at intervals along the extending direction of the through groove.

12. A lamp as recited in any one of claims 1-7, wherein the first shading portion (310) has a shading angle of 30-45 °, and the second shading portion (320) has a shading angle of 30-45 °.