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

LED bulb lamp

A technology for LED bulb lamps and lampshades, which is applied to lighting devices, cooling/heating devices of lighting devices, light sources, etc., and can solve problems such as difficulties in the automatic production of LED bulbs, laborious assembly of LED bulbs, and complex structure of production equipment. Achieve the effect of easy automatic assembly, less secondary processing, and novel assembly interface

Pending Publication Date: 2016-11-16
SOUTHEAST UNIV
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although the zero (group) components of LED bulbs in my country have been industrialized and formed a complete industrial chain, there are no national standards for light source components, radiators, lampshades and other components.
The structural shape, external dimensions, installation dimensions, etc. of the same parts produced by different manufacturers are not exactly the same, and there is no interchangeability
Therefore, at present, the assembly of LED bulbs is relatively troublesome, which brings many difficulties to the automatic production of LED bulbs. At present, even if a few semi-automatic assembly lines have been built, due to the poor interchangeability of the current LED bulb parts, it is necessary to realize automation. Assembling requires many actions, long process, and complex structure of production equipment
High cost, beyond the reach of small and medium-sized enterprises

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 bulb lamp
  • LED bulb lamp
  • LED bulb lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] as attached Pic 4-1 , 4-2 , 4-3, the number of plastic bosses 101 in the heat sink 10 is two, the two plastic bosses 101 are symmetrical to the central axis of the heat sink 10, and each plastic boss 101 is provided with one Cylindrical pins 106 with the same shape and size.

[0059] attached Figure 5-1 , 5-2 It is a schematic structural diagram of the metal conical skeleton 103 of the radiator 10 with two plastic bosses 101, and two holes 103-6 are opened on the side thereof, and the two holes are symmetrical to the central axis of the radiator 10, and a gap 103-6 is opened. 7.

[0060] attached Figure 6-1 , 6-2 It is a structural diagram of a heat transfer plate 20 corresponding to a heat sink with two plastic bosses 101, on which two heat transfer plate positioning holes 201 and a first rectangular hole 203 are opened, and a first first rectangular hole 203 is opened at the edge thereof. The notch 204 is positioned.

[0061] attached Figure 7-1 , 7-2 It...

Embodiment 2

[0063] as attached Figure 8-1 , 8-2 As shown in 8-3, the number of plastic bosses 101 in the heat sink 10 is two. The difference from Embodiment 1 is that in addition to the cylindrical pins 106, the two plastic bosses 101 are each provided with a conical hole 107. .

[0064] attached Figure 9-1 , 9-2 It is a schematic structural diagram of the heat transfer plate 20 corresponding to the heat sink when the plastic boss 101 has two plastic bosses 101 and the plastic boss 101 has a conical hole 107 . The positions of the two conical holes 107 are respectively provided with a heat transfer disk fixing hole 202 , and the two heat transfer disk fixing holes 202 and the two heat transfer disk positioning holes 201 are on a straight line.

[0065] attached Figure 10-1 , 10-2 It is a schematic structural diagram of the light source assembly 40 corresponding to the heat sink when the plastic boss 101 has two plastic bosses 101 and the conical holes 107 on the plastic boss 101 ...

Embodiment 3

[0067] attached Figure 11-1 , 11-2 , 11-3 is a schematic diagram of the structure of the heat sink 10 with three plastic bosses 101, two of the three plastic bosses 101 are symmetrically distributed, the three plastic bosses 101 are provided with cylindrical pins 106, three The included angle of every two adjacent cylindrical pins 106 relative to the central axis of the heat sink 10 is 120 degrees. Among the three cylindrical pins 106, two are used for positioning and riveting, and one is used for riveting. For riveting. attached Figure 12-1 , 12-2 It is a structural diagram of the metal conical skeleton 103 of the heat sink 10 with two plastic bosses 101 , and three holes 103 - 7 are opened on the side of the metal conical frame 103 . The included angle of the central axis is 120 degrees; and there is a gap 103-6.

[0068] attached Figure 13-1 ,13-2 It is a schematic diagram of the structure of the heat transfer plate 20 corresponding to the heat sink with three plas...

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 bulb lamp. The LED bulb lamp comprises a radiator, a heat transfer disc, a lampshade, a light source assembly, a power source assembly and a lamp head. The heat transfer disc, the lampshade, the light source assembly, the power source assembly and the lamp head are installed on the radiator. The radiator is in an inverted cone shell shape overall. At least two plastic bosses are arranged in the radiator. Two symmetrically arranged plastic bosses of which the side faces are provided with rectangular grooves exist in all the plastic bosses, wherein the length direction of the two rectangular grooves is parallel to the central axis of the radiator, and openings of the two rectangular grooves are opposite. The two sides of the power source assembly are clamped in the two rectangular grooves correspondingly. The heat transfer disc and the light source assembly are installed at the upper ends of the plastic bosses. The lampshade is installed at the upper end of the radiator. The lamp head is installed at the lower end of the radiator. According to the LED bulb lamp, optimal design is conducted on orientation, locating, connector and other structures for storage, transfer and assembly in the assembly process of parts of the LED bulb lamp, the structure is simple, the manufacturability is good, automatic assembly is easy to achieve, the performance is good, and the cost is low.

Description

technical field [0001] The invention relates to an LED ball bulb with special structure and good assembly performance, and belongs to the field of semiconductor lighting. Background technique [0002] LED bulbs are LED lighting products with the largest output and the most exports in my country. LED bulbs are mainly composed of light source parts, power supply parts, radiators, heat transfer plates, lamp shades, lamp caps, connectors and other components. At present, although the zero (group) components of LED bulbs in my country have been industrialized and a complete industrial chain has been formed, there is no national standard for light source components, radiators, lampshades and other components. The structural shape, external dimensions, installation dimensions, etc. of the same parts produced by different manufacturers are not exactly the same, and there is no interchangeability. Therefore, the assembly of LED bulbs is relatively troublesome at present, which brin...

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): F21K9/232F21K9/237F21V29/71F21V29/503F21V19/00F21V17/14F21Y115/10
CPCF21V17/14F21V19/001F21V29/503F21V29/713
Inventor 李广安王海鸥邓奎刚吕家东
Owner SOUTHEAST UNIV