High-reflection light-emitting diode (LED) street lamp shade

Abstract

The utility model discloses a high-reflection light-emitting diode (LED) street lamp shade which comprises a main lamp shade, and an LED lamp post is arranged in the main lamp shade. The main lampshade comprises a plurality of reflecting covers, the LED lamp post penetrates through the reflecting covers at the same time, a reflecting space is formed between every two adjacent reflecting covers, each reflecting cover is provided with a first special-shaped reflecting surface and a second special-shaped reflecting surface, and the first special-shaped reflecting surfaces and the second special-shaped reflecting surfaces are located on the upper sides and the lower sides of the reflecting covers respectively. The main lampshade comprises a plurality of supporting columns, the supporting columns penetrate through the multiple reflecting covers at the same time, and the supporting columns are fixedly connected with the multiple reflecting covers at the same time. The high-reflection LED street lamp shade disclosed by the utility model has the beneficial effects that the emergent light of the LED lamp post is reflected by the second special-shaped reflecting surface and the first special-shaped reflecting surface in the reflecting space at the same time to finally form relatively soft LED emergent light, and the LED emergent light further enters a public environment from the reflecting space, so that the light intensity of the LED lamp post is improved, and the service life of the LED lamp post is prolonged. The LED street lamp is suitable for walkways in public environments such as parks and courtyards and has good illumination and decoration capacity.

Description

Technical Field

[0001] This utility model belongs to the field of street lights, specifically relating to a high-reflectivity LED street light cover. Background Technology

[0002] The invention patent application with publication number CN106764927A and subject title "Reflective Lamp Cover and LED Street Light" and IPC classification number F21V3 / 00 discloses the following technical solution: "A reflective lamp cover includes: a rectangular top plate with a vertically arranged strip base for placing multiple LED light-emitting units side by side; a side wall whose upper end is connected to the top plate and surrounds the top plate; a bottom plate connected to the lower end of the side wall; the strip base is used to set blue LEDs; a reflective layer is respectively provided on the inner surface of the top plate and the side wall; a reflective layer and a fluorescent layer are arranged sequentially from the inside to the outside on the inner surface of the bottom plate, the fluorescent layer is provided with phosphor, and the phosphor can be excited to emit yellow light when irradiated by blue light; multiple rows of holes are arranged vertically along the bottom plate, and the diameter of the holes increases sequentially from the center of the bottom plate to the left and right sides."

[0003] Therefore, the above-mentioned patent applications have disclosed one technical solution for LED street light covers. However, the technical solutions disclosed in these patent applications focus on separating the light conversion material of the white LED from the LED itself, and do not further address issues such as how to design a reflective surface to enhance the light emitted by the LED, which require further improvement. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing a high-reflectivity LED street light cover.

[0005] The present invention adopts the following technical solution: the high-reflectivity LED street light cover includes a main light cover, and the main light cover has an LED light column built into it;

[0006] The main lamp cover includes several reflectors, and the LED light column passes through multiple reflectors simultaneously. There is a reflection space between two adjacent reflectors. The reflector is provided with a first irregularly shaped reflective surface and a second irregularly shaped reflective surface. The first irregularly shaped reflective surface and the second irregularly shaped reflective surface are located on the upper and lower sides of the reflector, respectively.

[0007] The main lamp cover includes several support columns, which pass through multiple reflectors and are fixedly connected to multiple reflectors.

[0008] As a preferred technical solution to the above technical solutions, the reflector has a through hole, and the LED light column is connected inside the through hole.

[0009] As a preferred technical solution to the above technical solutions, the through hole of the reflector has a through hole recess and a through hole protrusion.

[0010] As a preferred technical solution to the above technical solutions, the LED light column is provided with a light column shrinking part and a light column body part integrally formed with the light column shrinking part, and the light column shrinking part is located between the top reflector and the second top reflector.

[0011] As a preferred technical solution of the above technical solution, the reflector has a central part of the reflector and two curved parts of the reflector located on both sides of the central part of the reflector and integrally formed with the central part of the reflector. The curvature of the curved parts of the reflector located on both sides is the same.

[0012] The high-reflectivity LED street light cover disclosed in this utility model has the following advantages: the light emitted from the LED light column is reflected by both the second irregularly shaped reflective surface and the first irregularly shaped reflective surface in the reflection space, and finally forms a relatively soft LED light. The LED light then enters the public environment from the reflection space, making it suitable for pedestrian walkways in public environments such as parks and courtyards, and has good lighting and decorative capabilities. Attached Figure Description

[0013] Figure 1 This is the main view of this application.

[0014] Figure 2 This is a side view of this application.

[0015] Figure 3 This is a perspective view of the LED light column and main light cover of this application.

[0016] Figure 4 Is Figure 3 A 3D image with the LED light pillars hidden from view.

[0017] Figure 5 yes Figure 4 A stereoscopic view from another perspective.

[0018] Figure 6 yes Figure 4 A stereoscopic view from another perspective.

[0019] The reference numerals in the attached drawings include: 100-streetlight pole; 200-LED lamp post; 201-lamp post retractable section; 202-lamp post main body; 300-main lamp cover; 310-reflector; 311-reflection space; 312-first irregularly shaped reflective surface; 313-second irregularly shaped reflective surface; 314-reflector through-hole; 315-through-hole recess; 316-through-hole protrusion; 317-reflector center; 318-reflector bend; 330-support column. Detailed Implementation

[0020] This utility model discloses a high-reflectivity LED street light cover. The following description, in conjunction with a preferred embodiment (Embodiment 1), refers to the accompanying drawings. Figures 1 to 6The specific embodiments of this utility model will be further described below.

[0021] See attached diagram. Figures 1 to 6 , Figure 1 and Figure 2 The images show high-reflectivity LED street light covers from different viewing angles. Figure 3 The combined structure of the LED light column and the main light cover is shown. Figure 4 , Figure 5 and Figure 6 The main light cover is shown from different angles.

[0022] Example 1.

[0023] Preferably, a high-reflectivity LED street light cover is mounted on the street light pole 100, and an LED light column 200 is mounted on the high-reflectivity LED street light cover, wherein:

[0024] The high-reflectivity LED street light cover includes a main lamp cover 300, and the main lamp cover 300 has an LED light column 200 built into it;

[0025] The main lamp cover 300 includes several reflectors 310. LED light pillars 200 simultaneously penetrate multiple reflectors 310 (except for the topmost reflector 310). LED light pillars 200 can be embedded within multiple reflectors 310 simultaneously. A reflection space 311 exists between adjacent reflectors 310. Each reflector 310 has a first irregularly shaped reflective surface 312 and a second irregularly shaped reflective surface 313, which are located on the upper surface of the reflector 310. The lower two sides allow the emitted light from the LED light column 200 to be simultaneously reflected by the second irregularly shaped reflective surface 313 (located in the upper reflector 310 of the reflective space 311) and the first irregularly shaped reflective surface 312 (located in the lower reflector 310 of the reflective space 311), ultimately forming a softer LED emitted light. The LED emitted light then enters the public environment from the reflective space 311, making it suitable for pedestrian walkways in public environments such as parks and courtyards, and providing good lighting and decorative capabilities.

[0026] The main lamp cover 300 includes several support columns 330, which simultaneously penetrate multiple reflectors 310 (the support columns 330 do not penetrate the topmost reflector 310). The support columns 330 are fixedly connected to multiple reflectors 310, supporting the formation of a reflection space 311 between two adjacent reflectors 310, so that the emitted light from the LED lamp column 200 can simultaneously form a high reflection effect on the first irregularly shaped reflective surface 312 and the second irregularly shaped reflective surface 313 (in contrast, if the first irregularly shaped reflective surface 312 and the second irregularly shaped reflective surface 313 are both designed as planes, it is difficult to interact with the emitted light from the LED lamp column 200 to form a high reflection effect, or even to form an effective reflection effect).

[0027] Among them, the reflector 310 (except for the reflector 310 located at the top layer) has a reflector through hole 314, and the LED light column 200 is connected to the reflector through hole 314 so that the LED light column 200 is stably embedded in the reflector 310.

[0028] The reflector through hole 314 has a through hole recess 315 and a through hole protrusion 316, so as to securely embed the LED light column 200 into the reflector 310 while facilitating the removal of the LED light column 200.

[0029] The LED light column 200 is provided with a light column shrinkage part 201 and a light column body part 202 integrally formed with the light column shrinkage part 201. The light column shrinkage part 201 is located between the top reflector 310 and the second top reflector 310.

[0030] The reflector 310 has a central portion 317 and curved portions 318 located on both sides of the central portion 317 and integrally formed with the central portion 217. The curvature of the curved portions 318 on both sides is the same.

[0031] It is worth mentioning that the light-emitting principle and other technical features of the LED light column 200 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement methods of these technical features can be adopted by conventional choices in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0032] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-reflectivity LED street light cover, characterized in that, The high-reflectivity LED street light cover includes a main cover, which has built-in LED light poles; The main lamp cover includes several reflectors, and the LED light column passes through multiple reflectors simultaneously. There is a reflection space between two adjacent reflectors. The reflector is provided with a first irregularly shaped reflective surface and a second irregularly shaped reflective surface. The first irregularly shaped reflective surface and the second irregularly shaped reflective surface are located on the upper and lower sides of the reflector, respectively. The main lamp cover includes several support columns, which pass through multiple reflectors and are fixedly connected to multiple reflectors.

2. The high-reflectivity LED street light cover according to claim 1, characterized in that, The reflector has a through hole, and the LED light column is connected inside the through hole.

3. The high-reflectivity LED street light cover according to claim 2, characterized in that, The through hole of the reflector has a through hole recess and a through hole protrusion.

4. The high-reflectivity LED street light cover according to claim 1, characterized in that, The LED light column has a light column retractable section and a light column body integrally formed with the light column retractable section. The light column retractable section is located between the top reflector and the next top reflector.

5. The high-reflectivity LED street light cover according to claim 1, characterized in that, The reflector has a central part and two curved parts on both sides of the central part, which are integrally formed with the central part. The curvature of the curved parts on both sides is the same.

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