CN214369597U

CN214369597U - Garden lamp

Info

Publication number: CN214369597U
Application number: CN202120543619.2U
Authority: CN
Inventors: 帅春江; 马二华; 吕祥武
Original assignee: Mester Led Ltd
Current assignee: Mester Led Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-08
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a garden lamp, including shell, clamshell and LED light source subassembly, the internal baffle that is equipped with of shell's shell, the baffle will the shell cavity of shell is separated for antechamber and back chamber, and the middle part of this baffle is equipped with the bellied lens in antechamber, and the rear side of lens is equipped with the leaded light post, the middle part of leaded light post is equipped with the leaded light hole, shell, baffle, lens and leaded light post adopt transparent plastic integrated into one piece, and this shell is established to transparent printing opacity district corresponding to the surface at least part in antechamber, the outer surface coating one deck light shield layer outside its printing opacity district, the clamshell is located on the shell of antechamber one side, the LED light source subassembly is located the back intracavity and just right the position of lens. The utility model discloses a garden lamp simple structure, the installation procedure is few, and production efficiency is high.

Description

Garden lamp

Technical Field

The utility model discloses a garden lamp belongs to the LED illumination field.

Background

The garden lamp is widely applied to one side or two sides of roads in public places such as city slow lanes, narrow lanes, residential districts, tourist attractions, parks, squares, private gardens, courtyard corridors and the like, is used for road illumination or road decoration, and improves the safety of people going out at night; is used for prolonging the outdoor activity time of people and improving the safety of lives and properties. The novel color palette can change the mood of people, improve the emotion of people, change the concept of people and create a color palette-like night. In the daytime, the garden lamp can decorate the urban landscape; at night, the courtyard lamp can provide necessary illumination and life convenience, increase the sense of safety of residents, highlight urban bright spots and perform a beautiful style.

At present, garden lamps on the market mainly comprise structures such as a light source, a shell, a lens and a light guide plate, and are divided into independent parts, so that the garden lamps need to be spliced and assembled during installation, installation procedures are more, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a garden lamp, simple structure, installation steps are few, and production efficiency is high.

One aspect of the utility model relates to a garden lamp, which comprises a shell, a shell cover and an LED light source component,

a baffle plate is arranged in the shell cavity of the shell and divides the shell cavity of the shell into a front cavity and a rear cavity, a lens protruding towards the front cavity is arranged in the middle of the baffle plate, a light guide column is arranged on the rear side of the lens, a light guide hole is arranged in the middle of the light guide column,

the shell, the partition board, the lens and the light guide column are integrally formed by transparent plastics, at least part of the outer surface of the shell corresponding to the front cavity is provided with a transparent light transmission area, the outer surface outside the transparent area is coated with a light shielding layer,

the shell cover is arranged on the shell on one side of the front cavity, and the LED light source assembly is arranged in the rear cavity and is opposite to the position of the lens.

Furthermore, the lens comprises a first protruding portion and a second protruding portion, and the second protruding portion is arranged in the middle of the first protruding portion and protrudes out of the front side of the first protruding portion.

Furthermore, the front side surface of the first convex part is provided with a first arc-shaped downward slope surface gradually changing from the center to the edge, and the middle part of the front side surface of the second convex part is provided with a recess, and the recess is provided with a second arc-shaped downward slope surface gradually changing from the recess to the edge.

Further, the arc radius corresponding to the first arc-shaped downward slope surface is larger than the arc radius corresponding to the second arc-shaped downward slope surface.

Further, the light guide column is arranged in the middle of the rear side of the second protruding portion.

Further, the light guide hole is set to be a conical hole which is tapered towards the front cavity.

Furthermore, the LED lamp also comprises a reflector, wherein the reflector is arranged between the shell and the shell cover and covers the front cavity.

Furthermore, the baffle is provided with a fixed seat towards one side of the front cavity, and the shell cover is fixedly connected with the fixed seat through screws.

Further, the LED light source component comprises an LED lamp bead and a lamp plate, the LED lamp bead is arranged on the lamp plate, the lamp plate is fixed on the partition plate, and the LED lamp bead is right opposite to the light guide hole.

Furthermore, the clapboard is provided with a notch for communicating the front cavity with the rear cavity.

The utility model has the advantages as follows:

the utility model discloses a garden lamp makes shell, baffle, lens and leaded light post as an organic whole, has reduced the part quantity of lamps and lanterns, makes the lamps and lanterns structure become simple, and installation steps reduces, has improved production efficiency.

Drawings

Fig. 1 is a front view of a garden lamp according to the present invention;

FIG. 2 is an exploded view of a garden light according to the present invention;

FIG. 3 is a cross-sectional view of a garden light according to the present invention;

fig. 4 is a perspective view of the housing of the garden lamp according to the present invention from the front chamber;

FIG. 5 is a perspective view of the housing of a garden light of the present invention from the rear cavity;

FIG. 6 is a cross-sectional view of a garden light housing according to the present invention;

FIG. 7 is a light path diagram of a lens of a garden lamp according to the present invention;

fig. 8 is a partial enlarged view of a light path of a lens of a garden lamp.

Names and designations of parts

1-a housing;

2-a housing;

3-a reflector;

4-a lamp panel;

5-LED lamp beads;

6-a screw;

7-a lens;

8-a separator;

11-a fixed seat;

12-a light-transmitting region;

13-a light guide column;

14-a light guide hole;

15-notch;

16-a front cavity;

17-the posterior chamber;

31-a through hole;

71-a first boss;

72-second raised portion.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Examples

Referring to fig. 1-6, an embodiment of the present invention discloses a garden lamp, which includes a housing 1, a housing 2 and a LED light source assembly, wherein the housing 1 is covered by the housing 2, the LED light source assembly is disposed in the housing 1 and emits light, and the light is emitted from the housing 2 to perform the functions of illumination and decoration.

Specifically, a partition plate 8 is arranged in a shell cavity of the shell 1, the partition plate 8 divides the shell cavity of the shell 1 into a front cavity 16 and a rear cavity 17, the rear cavity 17 is used for accommodating an LED power supply assembly, and the front cavity 16 is used for light beams to pass through and hit the inner wall of the shell 1 and then penetrate through the shell 1 to be emitted. The middle part of the partition plate 8 is provided with a lens 7 protruding towards the front cavity 16, the rear side of the lens 7 is provided with a light guide column 13, the middle part of the light guide column 13 is provided with a light guide hole 14, light beams emitted by the LED power supply assembly enter the light guide hole 14, firstly fall on the lens 7 under the first refraction action of the light guide column 13, then fall into the front cavity 16 under the second refraction action of the lens 7, and finally fall out of the shell 1. The outer shell 1, the partition plate 8, the lens 7 and the light guide column 13 are manufactured by integrally molding transparent plastics, at least part of the outer surface of the outer shell 1 corresponding to the front cavity 16 is set to be a transparent light-transmitting area 12, and the outer surface of the outer shell 1 except the light-transmitting area 12 is coated with a light shielding layer, so that light beams in the front cavity 16 can only be emitted from the light-transmitting area 12, and the part of the outer shell 1 coated with the light shielding layer is not emitted by light rays. In this embodiment, the light-transmitting area 12 is set as a rectangular annular area, so that the garden lamp presents a rectangular light-emitting belt in the middle, and the decorative effect is improved. In a preferred embodiment, the shell 1 is made by acrylic integral injection molding, and acrylic has good light transmission performance, so that a transparent light beam is formed in the light transmission area 12 of the shell 1, and the light beam cannot be transmitted out of the area coated with the light shielding layer, wherein the light shielding layer can be formed by spraying or brushing black paint. The shell 1, the partition plate 8, the lens 7 and the light guide column 13 are integrated, so that the number of parts of the lamp is reduced, the structure of the lamp is simple, the installation steps are reduced, and the production efficiency is improved.

Furthermore, the partition plate 8 is provided with a gap 15 communicating the front cavity 16 and the rear cavity 17. The gap 15 is used for communicating the front cavity 16 and the rear cavity 17, and water mist formed in the front cavity 16 in the long-term use process is prevented.

The shell cover 2 is covered on the shell 1 at one side of the front cavity 16, and the LED light source assembly is arranged in the rear cavity 17 and is opposite to the lens 7. The housing 2 is made of metal and has non-light-tight property, so that the light beam in the front cavity 16 can not be emitted from the housing 2, in order to further increase the light beam gathering effect in the front cavity 16 and make the light beam presented in the light-transmitting area 12 brighter, in a preferred embodiment, a light reflecting plate 3 can be further arranged, the light reflecting plate 3 is arranged between the shell 1 and the housing 2, the front cavity 16 is covered by the light reflecting plate 3, the light beam is prevented from being emitted into the housing 2 by the reflection effect of the light reflecting plate 3, and the light beam is gathered in the front cavity 16 to play a brightening effect.

In order to fix the shell 2 and the reflector 3, a fixed seat 11 is arranged on one side of the partition plate 8 facing the front cavity 16, and the shell 2 is fixedly connected with the fixed seat 11 through a screw 6; it can be understood that, because the reflector 3 is between the housing 2 and the housing 1, only the through hole 31 needs to be formed in the reflector 3 for the fixing seat 11 to pass through, when the housing 2 and the fixing seat 11 are locked and fastened, the reflector 3 can be naturally clamped between the housing 2 and the housing 1, so that a structure for fixing the reflector 3 does not need to be additionally arranged, in another embodiment, the reflector 3 can be further fixed on the inner side of the housing 2 through the screw 6, at the moment, the reflector 3 is not in contact with the housing 1, and the through hole 31 is also formed in the fixing seat 11 for the fixing seat 11 to pass through. In this embodiment, the fixing base 11 and the housing 1 are integrally formed by injection molding.

LED light source subassembly includes LED lamp pearl 5 and lamp plate 4, LED lamp pearl 5 is located on the lamp plate 4, lamp plate 4 is fixed in on the baffle 8, and LED lamp pearl 5 is just right leaded light hole 14. Light emitted by the LED lamp bead 5 is emitted into the light guide hole 14, refracted in the light guide column 13 and the lens 7, enters the front cavity 16, and then is transmitted out of the light transmission area 12 on the shell 1.

Referring to fig. 7 and 8, the lens 7 includes a first protrusion 71 and a second protrusion 72, the second protrusion 72 is disposed in the middle of the first protrusion 71 and protrudes from the front side of the first protrusion 71, the first protrusion 71 generates a first refraction on a portion of the light beam, the second protrusion 72 generates a second refraction on the other light beam, and the light beam finally emitted from the first protrusion 71 and the light beam finally emitted from the second protrusion 72 are substantially the same in angle, i.e. both are mostly perpendicular to the inner wall of the housing 1, according to the arrangement position relationship of the light guide pillar 13, because the first protrusion 71 and the second protrusion 72 are staggered. In order to achieve the above purpose, in combination with the specific positional relationship among the light-transmitting region 12, the lens 7 and the light guide bar 13 on the housing 1 in the present embodiment, the front side surface of the first protrusion 71 is a first arc-shaped downward slope gradually changing from the center to the edge, the middle of the front side surface of the second protrusion 72 is provided with a recess, and the recess is a second arc-shaped downward slope gradually changing from the recess to the edge. Further, the arc radius corresponding to the first arc-shaped downward slope surface is larger than the arc radius corresponding to the second arc-shaped downward slope surface. The light guide pillar 13 is disposed in the middle of the rear side of the second protrusion 72.

In a preferred embodiment, the light guide hole 14 is provided as a conical hole tapering towards the front cavity 16. The light beam enters the conical hole, different incident angles are formed on the inner surface of the cone, and the light beam is uniformly distributed in the front cavity 16 through reasonably configuring the conical degree of the conical hole, the gradient of the first arc-shaped downward slope and the gradient of the second arc-shaped downward slope, so that a uniform light emitting area is obtained in the light transmitting area 12.

To sum up, the utility model discloses a garden lamp makes shell 1, baffle 8, lens 7 and leaded light post 13 integrative, has reduced the part quantity of lamps and lanterns, makes the lamps and lanterns structure become simple, and installation steps reduces, has improved production efficiency.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A garden lamp is characterized by comprising a shell, a shell cover and an LED light source component,

2. The garden lamp of claim 1, wherein the lens comprises a first protrusion and a second protrusion, the second protrusion being disposed in a middle portion of the first protrusion and protruding forward of the first protrusion.

3. The garden lamp as set forth in claim 2, wherein the first protrusion has a first arc-shaped downward slope surface gradually changing from the center to the edge, and the second protrusion has a recess in the middle of the front surface and a second arc-shaped downward slope surface gradually changing from the recess to the edge.

4. The garden lamp of claim 3, wherein the first arcuate down ramp surface has a greater radius of curvature than the second arcuate down ramp surface.

5. The garden lamp as defined in any one of claims 2-4, wherein the light guide pillar is provided at a rear middle portion of the second boss portion.

6. The garden lamp as defined in claim 5, wherein the light guide hole is provided as a conical hole tapering toward the front cavity.

7. The garden lamp of claim 1, further comprising a reflector plate disposed between the housing and the cover, the reflector plate covering the front cavity.

8. The garden lamp as set forth in claim 1, wherein the partition is provided with a fixing seat toward the front cavity side, and the housing is fixedly connected to the fixing seat by a screw.

9. The garden lamp as claimed in claim 1, wherein the LED light source assembly comprises an LED lamp bead and a lamp panel, the LED lamp bead is arranged on the lamp panel, the lamp panel is fixed on the partition plate, and the LED lamp bead faces the light guide hole.

10. The garden lamp as defined in claim 1, wherein the partition is provided with a notch that communicates the front chamber and the rear chamber.