Unlock instant, AI-driven research and patent intelligence for your innovation.

LED lamp and LED array

A technology of LED arrays and LED lamps, which is applied in cooling/heating devices of lighting devices, lighting and heating equipment, electrical components, etc., and can solve problems affecting the uniformity of illumination and unfavorable sensory vision, etc.

Inactive Publication Date: 2011-11-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the distribution of existing LED lamps is arranged in a conventional order, such as figure 1 As shown, multiple LEDs in each column are arranged in series. When one LED on the lamp board is damaged, a string of lamps will not light up, and there will be obvious dark areas in the lamp tube, which will affect the uniformity of illumination and is not conducive to human sensory vision

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED lamp and LED array
  • LED lamp and LED array
  • LED lamp and LED array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Please refer to figure 2 , the overall schematic diagram of the LED lamp of the present invention. The LED lamp 100 includes a light emitting component 10 and a lamp holder 20 . The lamp cap 20 is fixed on both ends of the light-emitting assembly 10 through fixing elements such as screws, and the light-emitting assembly 10 is fixed on the lamp tube bracket (not shown) for holding the LED lamp 100 through the pin 22 of the lamp cap 20, and is connected with the holding part. The corresponding terminals are in contact to establish an electrical connection, so that electric energy is transmitted to the LED lamp 100 through the holding portion.

[0015] Please refer to image 3 , the light emitting assembly 10 includes a heat sink 11 , a lamp board 12 and a lamp shade 13 . In this embodiment, the heat sink 11 is made of a material with good thermal conductivity, such as an aluminum alloy plate. Light emitting diodes 121 arranged in a staggered manner are mounted on the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an LED lamp and an LED array. The LED lamp comprises a light emitting assembly and lamp holders. The lamp holders are fixed on two ends of the light emitting assembly. The light emitting assembly comprises a heat radiating part, a lamp panel and a lamp shade. The lamp panel and the lamp shade are fixed on the heat radiating part in sequence. A plurality of LED sets are arranged on the lamp panel fixedly. Each of LED sets comprises a plurality of LEDs which are connected with each other in series. An LED array is formed by the LEDs included in the plurality of LED sets. At least two LEDs on each line or each row of the LED array belong to different LED sets respectively. According to the LED lamp, the LED sets are staggered with each other, so that a whole obvious dark region cannot occur when the LED lamp lights even if one or some LED sets are not luminous.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp and an LED array which prevent the damage of a single light-emitting diode from causing obvious dark areas in the overall lamp tube. Background technique [0002] Compared with traditional light sources, light-emitting diodes (LEDs) have higher luminous efficiency (the temperature of the light source is lower than ordinary bulbs), low radiation, low power consumption, long life, low voltage, fast startup, environmental protection, shock resistance and pressure resistance, lamps can be Due to the advantages of miniaturization, lighting devices using LEDs as light sources are currently widely used in various lighting applications, such as indoor lighting, outdoor lighting, portable lighting (such as flashlights), and situational lighting. However, the distribution of existing LED lamps is arranged in a conventional order, such as figure 1 As shown, multiple LEDs in each column are arrang...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V19/00F21V23/00F21Y101/02
CPCF21S2/00F21Y2103/003H05B33/0803F21Y2101/02F21V23/00F21K9/17F21V19/00F21V29/246F21V29/89F21K9/27F21Y2103/10F21Y2115/10H05B45/00
Inventor 纪德和赵扬睿付继保唐觅谢冠宏
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD