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Light-transmitting plate and industrial and mining lamp

A technology of light-transmitting panels and industrial and mining lamps, applied in the field of lighting, can solve problems such as cost increase, material accumulation, and the need for multiple types of light-transmitting panels, and achieve the effect of good light output angle and uniform light spot

Pending Publication Date: 2017-12-12
SHENZHEN BETOP ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, LED high bay lamps with different powers have inconsistent arrangements of lamp beads. Considering the consistency of the luminous angle, corresponding light-transmitting panels with different designs will be used. A variety of light-transmitting panels cause material accumulation and increase costs

Method used

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  • Light-transmitting plate and industrial and mining lamp
  • Light-transmitting plate and industrial and mining lamp
  • Light-transmitting plate and industrial and mining lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A high bay lamp is provided which includes a plurality of LED light sources, and each of the LED light sources includes two LED lamp beads, and the two LED lamp beads are arranged in parallel in the shape of "Lu" and spaced apart from each other. Wherein, the width of the gap between the two LED lamp beads is 1.20 millimeters (mm), and the distance between the centers of the two LED lamp beads is 4.20 mm. The light distribution and angle of the two LED lamp beads are the same. In this embodiment, the LED lamp bead is a lamp bead of Nichia model NF2L757DRT-V1, and the power of the high bay lamp is 100 watts (W).

[0064] The industrial and mining lamp also includes a light-transmitting plate, and a plurality of lenses are protruded from the light-transmitting plate. From the center of the plate to the peripheral area, the diameters of the four circumferences are 134.56mm, 178.52mm, 222.48mm, and 266.44mm, respectively. Each of the lenses has a diameter of 9.00 mm.

[...

Embodiment 2

[0068] A high bay lamp is provided which includes a plurality of LED light sources, each of which includes three LED lamp beads, and two LED lamp beads are arranged in parallel in the shape of a "pin" and are spaced apart from each other. Among them, the distance between the centers of two LED lamp beads arranged side by side is 2.08mm, and the distance between the center line of the other LED lamp bead and the two LED lamp beads arranged side by side is 3.60mm. The light distribution and angles of the three LED lamp beads are the same. In this embodiment, the LED lamp bead adopts the lamp bead of Nichia model NF2L757DRT-V1, and the power of the high bay lamp is 150W.

[0069] The high bay light also includes the same light-transmitting plate as that in Embodiment 1.

[0070] Figure 15 is the polar coordinate light distribution curve of the industrial and mining lamp, Figure 16 It is the coplanar iso-illuminance curve of the high bay lamp; the corresponding parameters are...

Embodiment 3

[0073] Provide a high bay light including a plurality of LED light sources, each of the LED light sources includes three LED lamp beads, two LED lamp beads are The glyphs are arranged in parallel and spaced from each other. Wherein, the distance between the centers of two side-by-side LED lamp beads is 3.5 mm, and the width of the gap between adjacent LED lamp beads is 0.5 mm. The light distribution and angles of the four LED lamp beads are the same. In this embodiment, the LED lamp bead adopts the lamp bead of Nichia model NF2L757DRT-V1, and the power of the high bay lamp is 200W.

[0074] The high bay light also includes the same light-transmitting plate as that in Embodiment 1.

[0075] Figure 18 is the polar coordinate light distribution curve of the industrial and mining lamp, Figure 19 It is the coplanar iso-illuminance curve of the high bay lamp; the corresponding parameters are: test voltage 277.6V, current 0.7676A, power 201.5W, luminous efficiency: 0.9458, max...

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PUM

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Abstract

The invention relates to a light-transmitting plate. The light-transmitting plate is characterized in that a plurality of lenses are arranged in a protruding manner; the lenses are distributed at intervals and are also distributed in a circumference array around the center of the light-transmitting plate; and the lenses are gradually changed in the thicknesses from the connecting part of each of the lenses and the light-transmitting plate to the highest point of the lens. The invention further relates to an industrial and mining lamp which comprises the light-transmitting plate. According to the light-transmitting plate and the industrial and mining lamp provided by the invention, the lenses which are distributed circumferentially are arranged on the light-transmitting plate, so that the light-transmitting plate is applicable to the design requirements of industrial and mining lamps of various powers.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a light-transmitting plate and an industrial and mining lamp. Background technique [0002] The lighting in the industrial field has the characteristics of complex environment, so it is necessary to choose LED high bay lights with different powers according to the various environmental conditions of the lighting place. Generally, LED high bay lamps with different powers have inconsistent arrangements of lamp beads. Considering the consistency of the luminous angle, corresponding light-transmitting panels with different designs will be used. A variety of light-transmitting panels cause material accumulation and increase costs. Contents of the invention [0003] In view of this, it is necessary to provide a light-transmitting plate compatible with light sources of different powers and a high bay lamp using the light-transmitting plate. [0004] A light-transmitting plate, conv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V5/04F21V19/00F21V29/83F21S8/00F21W131/402F21Y115/10F21Y105/18
CPCF21S8/00F21V5/04F21V19/001F21V29/83F21Y2105/18F21Y2115/10F21W2131/402
Inventor 程爱军
Owner SHENZHEN BETOP ELECTRONICS CO LTD