LED lamp filament assembly, method for forming LED lamp filament bulb and LED lamp filament bulb

A technology of LED filaments and components, applied in semiconductor devices of light-emitting elements, components of lighting devices, cooling/heating devices of lighting devices, etc., can solve the problem of reduced photoelectric conversion efficiency, low application power, and lack of replaceable standard light sources and other issues, to achieve the effect of improving the light extraction efficiency and increasing the heat radiation area

Active Publication Date: 2016-06-01
GUIZHOU GUANGPUSEN PHOTOELECTRIC
View PDF11 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although LED lighting has received attention, there are still many problems in the promotion process. First, LED lighting is mostly an integrated structure and lacks replaceable standard light sources. Realize dimming operation, and at the same time do not have waterproof and other protective functions, the application range is narrow; moreover, light-emitting semiconductors emit light from all sides under electrical triggering, but in practical applications, LED chips are mostly packaged in an opaque On the substrate, half of the light emitted by the semiconductor is blocked and converted into heat, resulting in low lumi

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 filament assembly, method for forming LED lamp filament bulb and LED lamp filament bulb
  • LED lamp filament assembly, method for forming LED lamp filament bulb and LED lamp filament bulb
  • LED lamp filament assembly, method for forming LED lamp filament bulb and LED lamp filament bulb

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044] The present invention will be further described below in conjunction with the drawings and embodiments, but it is not a basis for limiting the present invention.

[0045] Examples. An LED filament assembly, such as Figure 4 with Figure 5 As shown, it includes one or more LED filament 1.1 with electrical connection terminals 1.3 at both ends, and the electrical connection terminals 1.3 at both ends of the LED filament 1.1 are respectively connected to two thermally conductive terminal brackets 1.4. The LED filament 1.1 includes an LED filament module 1.2 and electrical connection terminals 1.3 at both ends. The LED filament module 1.2 includes a strip or block filament module substrate 1.2.1 and a filament module substrate 1.2.1 on the LED chip series group, LED filament module 1.2 is provided with a transparent package. In order to facilitate heat transfer, the part of the electrical connection terminal 1.3 near the terminal bracket 1.4 can be appropriately widened or r...

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 filament assembly, a method for forming an LED lamp filament bulb and the LED lamp filament bulb. The LED lamp filament assembly comprises one or more LED lamp filaments (1.1) with the two ends provided with electric connecting terminals (1.3). The electric connecting terminals (1.3) at the two ends of each LED lamp filament (1.1) are connected with two heat conduction and electricity conduction terminal supports (1.4). According to the LED lamp filament assembly, the light emitting rate of an LED can be increased, and the heat dissipation efficiency can be improved. According to the method for forming the LED lamp filament bulb and the LED lamp filament bulb, the limitation that an existing LED lighting lamp needs a radiator can be avoided, a large-power LED lamp filament lamp light source can be achieved, a light source of an existing large-power lighting product can be directly replaced, and lamps do not need to be replaced.

Description

technical field [0001] The invention relates to an LED filament assembly, a method for building an LED filament bulb and an LED filament bulb, and belongs to the technical field of LED lighting. Background technique [0002] As a new generation of lighting technology, LED semiconductor lighting has high photoelectric conversion rate, easy control of light source direction, easy control of lighting period and mode, high color rendering of light source, and high power factor under reasonable design, which cannot be compared with other existing lighting technologies. The five major energy-saving advantages are favored by global investors and strongly supported by governments of various countries. Although LED lighting has received attention, there are still many problems in the promotion process. First, LED lighting is mostly an integrated structure and lacks replaceable standard light sources. Realize dimming operation, and at the same time do not have waterproof and other pr...

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
IPC IPC(8): F21K9/23F21V19/00F21V7/04F21V29/503F21Y105/12F21Y115/10
CPCF21V7/04F21V19/002F21V29/503
Inventor 张继强张哲源
Owner GUIZHOU GUANGPUSEN PHOTOELECTRIC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products