CN212408387U

CN212408387U - Light-emitting component and landscape decorative lamp

Info

Publication number: CN212408387U
Application number: CN202021147648.9U
Authority: CN
Inventors: 夏云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-26
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a light-emitting component and view ornament lamp, the indoor outer view of mainly used decorates the field. The utility model aims at providing a light-emitting component and view ornament lamp, the light change is gentle and agreeable naturally. The technical scheme of the utility model is that: the LED lamp strip light source comprises a columnar support and an acrylic light-transmitting shell located on the periphery of the columnar support, wherein a plurality of LED lamp strips arranged along the length direction of the columnar support are distributed on the outer surface of the columnar support, a light reflecting plate fixed on the outer surface of the columnar support is arranged between every two adjacent LED lamp strips, a light guide plate used for diffusing light emitted by the LED lamp strips is arranged on the other surface of each light reflecting plate, and a diffusion plate is arranged between the shell and the light guide plate. The utility model discloses utilize the light diffusion that the light guide plate sent LED lamp area to form the area source, and by its front ejection, further diffuse the back through the diffuser plate again, see through ya keli printing opacity shell, from the outside, light changes naturally gentle and agreeable, and LED lamp pearl disappears invisiblely in the vision.

Description

Light-emitting component and landscape decorative lamp

Technical Field

The utility model relates to a light-emitting component and contain this light-emitting component's view ornament lamp, the indoor outer view of mainly used decorates the field.

Background

With the development of science and technology, the attention of all countries in the world on energy conservation and emission reduction, the LED lamp gradually becomes a mainstream product in the illumination field due to the advantages of small volume, low power consumption, long service life, high brightness, low heat and the like.

At present, the indoor and outdoor landscape decorative lamps are usually manufactured by adopting LED lamp belts in order to create colorful light effects, but the LED lamp belts in the current market have certain gaps between every two adjacent lamp beads due to the structure formed by arranging a plurality of LED lamp beads, so that the light change is very hard, and the transition is not natural and smooth enough.

Disclosure of Invention

The utility model aims at overcoming the not enough among the prior art, provide a light-emitting component and contain this light-emitting component's view ornament lamp, its light changes naturally gentle and agreeable.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a light-emitting component, includes the column support to and be located this column support outlying ya keli printing opacity shell, column support surface distribution has a plurality of LED lamp areas of arranging along its length direction, all is equipped with the reflector panel that is fixed in the column support surface between two adjacent LED lamp areas, and each reflector panel another side is equipped with the light guide plate that is used for carrying out the light that LED lamp area sent and diffuses, be provided with the diffuser plate between shell and the light guide plate. The light emitted by the LED lamp strip is diffused by the light guide plate to form a surface light source, the surface light source is emitted from the front surface of the light guide plate, the surface light source is further diffused by the diffusion plate and then is transmitted out through the acrylic light-transmitting shell, the light change is natural and smooth when viewed from the outside, and the LED lamp beads are invisible in visual loss. The reflector is used for reflecting the light exposed from the bottom surface of the light guide plate back to the light guide plate so as to improve the utilization rate of the light.

Preferably, a take-up strip is arranged at the joint of the two adjacent light guide plates, is positioned between the light guide plates and the diffusion plate, and has an outer side surface tightly attached to the diffusion plate and an inner side surface tightly pressed on the two adjacent light guide plates. And the light guide plates are pressed on the surface of the light reflecting plate by utilizing the edge banding to realize the relative positioning of all the parts.

Preferably, a gap is formed between the light guide plate and the diffusion plate, the gap is located between two adjacent edge strips, the gap is actually formed between the light guide plate and the diffusion plate due to the supporting effect of the edge strips, and the existence of the gap enables light to be softer and more uniform.

Preferably, the edge banding strip is further provided with a supporting piece which is right opposite to the LED lamp strip, the LED lamp strip can be limited, and the phenomenon that light is not uniform due to deformation of the lamp strip is avoided.

Preferably, the columnar support, the two adjacent light guide plates and the edge banding strips corresponding to the two adjacent light guide plates surround to form a cavity, and the LED lamp strip and the support piece are both located in the cavity.

Preferably, the light guide plate is provided with an inclined plane at one end corresponding to the LED lamp strip, so that light emitted by the LED lamp strip can be better guided into the light guide plate to be diffused, and the utilization rate of the light is improved.

Preferably, the columnar support is a hollow square tube with a square cross section, and a lamp strip mounting surface is formed at the joint of two adjacent surfaces of the columnar support; the LED lamp strip is arranged on the lamp strip installation surface, and the reflecting plates are arranged on four side surfaces of the hollow square tube. The installation face is actually realized through the chamfer, the space is reasonably utilized, the reasonable layout is realized in a narrow space, and the whole volume is reduced.

Preferably, the housing comprises a first side wall, a second side wall and a third side wall which are connected in sequence, wherein the first side wall and the third side wall are arranged oppositely and in parallel, the second side wall is perpendicular to the first side wall and the third side wall, and a structure with a U-shaped cross section is integrally formed; at least one pair of slots which are arranged oppositely is arranged on the first side wall and the third side wall, and the fourth side wall is inserted into the slots in a pluggable manner, so that the whole structure is convenient to install and disassemble.

Preferably, the colorful film is adhered to the surface of the shell, so that gorgeous colors can be presented even in the daytime, and different effects can be presented at different angles at night.

A landscape decorative lamp comprises the light-emitting component.

The utility model has the advantages that:

1. the utility model discloses it has a plurality of LED lamp areas of arranging along its length direction to distribute at the column support surface, all is equipped with the reflector panel that is fixed in the column support surface between the two adjacent LED lamp areas, and each reflector panel another side is equipped with and is used for carrying out the light guide plate that diffuses with the light that LED lamp area sent, be provided with the diffuser plate between shell and the light guide plate. The light emitted by the LED lamp strip is diffused by the light guide plate to form a surface light source, the surface light source is emitted from the front surface of the light guide plate, the surface light source is further diffused by the diffusion plate and then is transmitted out through the acrylic light-transmitting shell, the light change is natural and smooth when viewed from the outside, and the LED lamp beads are invisible in visual loss. In addition, the LED lamp belts and the light guide plates (light reflecting plates) are arranged alternately, so that the light emitting effect is guaranteed, and meanwhile, the occupied space is reduced as much as possible.

2. The outer side face of each edge-closing strip is tightly attached to the diffusion plate, the inner side face of each edge-closing strip is tightly pressed on the two adjacent light guide plates, all the parts are tightly attached to each other and limited, and the positioning of the relative positions is realized.

3. The junction of two adjacent faces of the columnar support forms a lamp strip mounting surface for mounting the LED lamp strip through a chamfer, the space is reasonably utilized, the reasonable layout is realized in a narrow space, and the whole volume is reduced.

Drawings

Fig. 1 is a perspective view of the light emitting module of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a front view of the light emitting assembly of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Fig. 5 is an exploded view of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, the present invention can be modified in several ways without departing from the principle of the present invention, and these modifications and modifications also fall into the protection scope of the claims of the present invention.

As shown in fig. 1-5, a light emitting device of the present embodiment includes a cylindrical support 1, and an acrylic light-transmitting casing 2 located at the periphery of the cylindrical support; in this example, the columnar support 1 is a hollow square tube with a square cross section, a lamp strip mounting surface 1-1 is formed by chamfering a joint between two adjacent surfaces, an LED lamp strip 3 (the front surface and two side surfaces of the LED lamp strip can emit light) arranged along the length direction of the columnar support 1 is arranged on the surface of the lamp strip mounting surface, light reflecting plates 4 are arranged on four side surfaces of the hollow square tube through glue, a light guide plate 5 for diffusing the light emitted by the LED lamp strip 3 is fixed on the other surface of each light reflecting plate 4 through acrylic glue, and a diffusion plate 6 is arranged between the housing 2 and the light guide plate 5. Utilize light guide plate 5 with the light diffusion that LED lamp area 3 sent to form the area source, and by its front ejection, further diffuse the back through diffuser plate 6 again, see through ya keli printing opacity shell 2, from the outside, the light changes naturally gentle and agreeable, and LED lamp pearl disappears invisiblely in the vision. In addition, because LED lamp area 3 is located four angles of column support 1 (hollow square tube), reflector panel 4, light guide plate 5 then are located between two adjacent LED lamp areas 3 (be located four sides of column support promptly), when guaranteeing luminous effect, have reduced occupation space as far as.

The joint of two adjacent light guide plates 5 is fixed with an edging 7 through acrylic glue, the edging is positioned between the light guide plates 5 and the diffusion plate 6, the outer side surfaces of the edging are tightly attached to the diffusion plate 6, the inner side surfaces of the edging are tightly pressed on the two adjacent light guide plates 5, and the edging 7, the light guide plates 5 and the light reflection plate 4 can be positioned in a cavity between the columnar support 1 and the shell 2 by utilizing the mutual position relationship between the diffusion plate 6, the edging 7, the light guide plates 5 and the light reflection plate 4. Further, a space 8 is formed between the light guide plate 5 and the diffusion plate 6 by the supporting function of the edge banding 7.

The edge banding strip 7 is also provided with a supporting piece 9 which is arranged right opposite to the LED lamp strip 3; the LED lamp strip comprises a columnar support 1, two adjacent light guide plates 5 and edge banding strips 7 corresponding to the two adjacent light guide plates 5, wherein a cavity is formed in a surrounding mode, and the LED lamp strip 3 and a supporting piece 9 are located in the cavity. The lamp strip is not easy to deform after being positioned, and therefore uneven light is avoided.

One end of the light guide plate 5, corresponding to the LED lamp strip 3, is processed into an inclined plane 5-1, so that light emitted by the LED lamp strip 3 can be better guided into the light guide plate 5 to be diffused, and the utilization rate of the light is improved.

As shown in fig. 5, the housing 2 includes a first side wall 2-1, a second side wall 2-2 and a third side wall 2-3 connected in sequence, wherein the first side wall 2-1 and the third side wall 2-3 are arranged oppositely and in parallel, and the second side wall 2-2 is perpendicular to the first side wall 2-1 and the third side wall 2-3, and is formed into a structure with a U-shaped cross section; the first side wall 2-1 and the third side wall 2-3 are provided with at least one pair of oppositely arranged slots 2-5, and the fourth side wall 2-4 is inserted in the slots in a pluggable manner; the structure can be used for facilitating the installation, the disassembly, the overhaul and the replacement of the light-emitting component, and reducing the maintenance cost.

The colorful film is adhered to the surface of the shell 2, so that gorgeous colors can be presented even in the daytime, and different effects can be presented at different angles at night.

A landscape decorative lamp comprises the light-emitting component.

Claims

1. The utility model provides a light-emitting component, includes column support (1) to and be located this column support outlying ya keli printing opacity shell (2), its characterized in that: the LED lamp strip light guide plate is characterized in that a plurality of LED lamp strips (3) arranged along the length direction of the columnar support (1) are distributed on the outer surface of the columnar support (1), a reflecting plate (4) fixed on the outer surface of the columnar support (1) is arranged between every two adjacent LED lamp strips (3), a light guide plate (5) used for diffusing light emitted by the LED lamp strips (3) is arranged on the other surface of each reflecting plate (4), and a diffusion plate (6) is arranged between the shell (2) and the light guide plate (5).

2. The lighting assembly of claim 1, wherein: and a edging strip (7) is arranged at the joint of the two adjacent light guide plates (5), is positioned between the light guide plates (5) and the diffusion plate (6), and has the outer side surface tightly attached to the diffusion plate (6) and the inner side surface tightly pressed on the two adjacent light guide plates (5).

3. The lighting assembly of claim 2, wherein: a gap (8) is formed between the light guide plate (5) and the diffusion plate (6).

4. The lighting assembly of claim 2, wherein: the edge closing strip (7) is also provided with a supporting piece (9) which is arranged right opposite to the LED lamp strip (3).

5. The lighting assembly of claim 4, wherein: the LED lamp strip comprises a columnar support (1), two adjacent light guide plates (5) and edge banding strips (7) corresponding to the two adjacent light guide plates (5), wherein a cavity is formed in a surrounding mode, and the LED lamp strip (3) and a supporting piece (9) are located in the cavity.

6. The lighting assembly of claim 1, wherein: one end of the light guide plate (5) corresponding to the LED lamp strip (3) is processed into an inclined plane (5-1).

7. The lighting assembly of claim 1, wherein: the columnar support (1) is a hollow square tube with a square cross section, and the connecting part of two adjacent surfaces of the columnar support is chamfered to form a lamp strip mounting surface (1-1); the LED lamp strip (3) is arranged on the lamp strip mounting surface, and the reflecting plates (4) are arranged on four side surfaces of the hollow square tube.

8. The lighting assembly of claim 7, wherein: the shell (2) comprises a first side wall (2-1), a second side wall (2-2) and a third side wall (2-3) which are connected in sequence, wherein the first side wall (2-1) and the third side wall (2-3) are oppositely and parallelly arranged, the second side wall (2-2) is perpendicular to the first side wall (2-1) and the third side wall (2-3), and the whole shell is of a U-shaped cross section structure; the first side wall (2-1) and the third side wall (2-3) are provided with at least one pair of oppositely arranged slots (2-5), and the fourth side wall (2-4) is inserted in the slots in a pluggable manner.

9. The lighting assembly of claim 1, wherein: and a colorful film is stuck on the surface of the shell (2).

10. A landscape decorative lamp is characterized in that: comprising a light-emitting assembly according to any one of claims 1 to 9.