CN102494254A - LED (light-emitting diode) light emitting module - Google Patents
LED (light-emitting diode) light emitting module Download PDFInfo
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- CN102494254A CN102494254A CN201110429000XA CN201110429000A CN102494254A CN 102494254 A CN102494254 A CN 102494254A CN 201110429000X A CN201110429000X A CN 201110429000XA CN 201110429000 A CN201110429000 A CN 201110429000A CN 102494254 A CN102494254 A CN 102494254A
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- led
- wiring board
- circuit boards
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- light
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED (light-emitting diode) light emitting module, which comprises a glass core column and two circuit boards, wherein the two circuit boards are crossed and fixed together; a lead is led out from the glass core column; the lead is welded and fixed with the lower end of one circuit board; a cross-shaped circuit board is fixed at the top parts of the two circuit boards; the planes, on which the two circuit boards are located, are vertical to the plane on which the cross-shaped circuit board is located; and a plurality of LED chips are welded on the two crossed circuit boards and the cross-shaped circuit board. According to the invention, the two circuit boards are crossed, inserted and fixed together; one cross-shaped circuit board is also arranged on the top parts of the two circuit boards, and the LED chips are fixed on the circuit boards so that a lighting area is expanded and illumination without a dead zone is formed; in addition, the LED light-emitting module is prolonged in service life and reduced in energy consumption, can be used inside various LED lamps and can replace 15-45W filament lamps.
Description
Technical field
The present invention relates to the LED technical field, particularly a kind of LED illuminating module that can be used for various LED light fixtures.
Background technology
Energy-saving and emission-reduction are focuses that the world today pays close attention to, because the fast development of LED, replacing incandescent lamp with LED is inexorable trend.
But LED has the not high shortcoming of lighting angle, and its lighting angle is limited, can make LED form lighting blind zone in some zone on every side; Influenced its illuminating effect; Though it is energy-conservation that it can be accomplished, and the life-span is long, and illumination effect does not reach the effect of incandescent lamp sometimes.
Summary of the invention
The present invention has overcome the deficiency that exists in the above-mentioned prior art, and a kind of lighting angle that increases is provided, and enlarges the LED illuminating module of range of exposures.
Technical scheme of the present invention is achieved in that
A kind of LED illuminating module; Comprise glass stem and two wiring boards, two wiring board right-angled intersections are fixed together, and in glass stem, draw lead; Lead is with wherein a wiring board lower end welding is fixing; Be fixed with a cross wiring board at the top of two wiring boards, two residing planes of wiring board are all vertical with the residing plane of cross wiring board, on the wiring board of two right-angled intersections and cross wiring board, all are welded with a plurality of led chips.
As preferably; In the middle of described two wiring boards; Wherein wiring board first half central authorities are provided with the breach that vertically is provided with together, and another piece wiring board Lower Half central authorities correspondence is provided with the breach that vertically is provided with together, two wiring boards breach through correspondence be inserted in together and welding fixing.
Adopted the principle of the present invention of technique scheme to be:
The present invention is the right-angled intersection grafting with two wiring boards to be fixed together, and also is provided with a cross wiring board at two wiring board tops, on above-mentioned wiring board, all is fixed with led chip; Make and enlarged the field of illumination; The illumination of formation non-blind area, and can improve service life, cut down the consumption of energy; Can be used in the various LED light fixtures alternative 15～45W incandescent lamp.
The beneficial effect of LED illuminating module of the present invention is:
1. price is low, that light efficiency is high small-power paster LED is formed the tungsten filament stem stem of high-power illuminating module replace incandescent and need not large-area heat radiator.
2. do illuminating module with the PCB wiring board and the low-power LED chip that is welded, have be welded conveniently, firm advantage, cleverly three wiring boards are fused with decussate texture, be convenient to be welded and dispel the heat, increase service life and reduce light decay.
3.LED tandem compound, and interior dress resistance-capacitance depressurization and rectification circuit use surface mount elements, have the distinguishing feature that cost is low, the operating current variation is little, easy to assembly.
4. the existing equipment of incandescent and technology are accomplished whole lamp and are made, the upgrading and automated production in enormous quantities of favourable incandescent lamp bulb manufacturing enterprise.
Description of drawings
Fig. 1 is a package assembly sketch map of the present invention;
Fig. 2 is a fractionation structural representation of the present invention.
The specific embodiment
The specific embodiment of the present invention is following:
Embodiment: a kind of LED illuminating module; Like Fig. 1, shown in Figure 2; Comprise glass stem 1 and two wiring boards 2, in the middle of described two wiring boards, wherein a wiring board first half central authorities are provided with the breach 3 that vertically is provided with together; Another piece wiring board Lower Half central authorities correspondence is provided with 3, two wiring boards 2 of breach of vertically being provided with together breach 3 through correspondence and is that cross is plugged on together and welding is fixing; In glass stem 1, draw lead 4; Lead 4 is with wherein wiring board 2 a lower ends welding is fixing; Be fixed with a cross wiring board 5 at the top of two wiring boards 2; Two wiring board 2 residing planes are all vertical with cross wiring board 5 residing planes, on the wiring board of two right-angled intersections 2 and cross wiring board 5, all are welded with a plurality of led chips 6.
The contrast of the present invention and ordinary incandescent lamp is following:
1, compare with traditional incandescent lamp: power consumption decline 80%-90%; Light efficiency increases 7-8 doubly, surpasses electricity-saving lamp country efficiency primary standard; Luminous flux surpasses 30W incandescent lamp level: the life-span improves more than 50 times.
2, structure is firm, easy to assembly, and is low to the operating voltage requirement of LED, and cost lower (comparing with band constant-flow driver circuit) can directly be replaced incandescent lamp.
3, compare not mercurously with electricity-saving lamp, can reach the ROHS of European Union standard fully, be the green illumination of compliance with environmental protection requirements.
4, power is big, can reach 3-5W, and luminous flux 300lm reaches the brightness of 30W incandescent lamp, has practicality.
5, efficient energy-saving: each household calculates by 100,000,000 families, the whole nation with the general bubble of a 4W LED lamp: compare with incandescent lamp, but per hour power saving 2.9 ten thousand is spent; But compare also power saving 50% with electricity-saving lamp.
Claims (2)
1. LED illuminating module; It is characterized in that: comprise glass stem and two wiring boards, two wiring board right-angled intersections are fixed together, and in glass stem, draw lead; Lead is with wherein a wiring board lower end welding is fixing; Be fixed with a cross wiring board at the top of two wiring boards, two residing planes of wiring board are all vertical with the residing plane of cross wiring board, on the wiring board of two right-angled intersections and cross wiring board, all are welded with a plurality of led chips.
2. a kind of LED illuminating module according to claim 1; It is characterized in that: in the middle of described two wiring boards; Wherein a wiring board first half central authorities are provided with the breach that vertically is provided with together; Another piece wiring board Lower Half central authorities correspondence is provided with the breach that vertically is provided with together, two wiring boards breach through correspondence be inserted in together and welding fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110429000XA CN102494254A (en) | 2011-12-20 | 2011-12-20 | LED (light-emitting diode) light emitting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110429000XA CN102494254A (en) | 2011-12-20 | 2011-12-20 | LED (light-emitting diode) light emitting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494254A true CN102494254A (en) | 2012-06-13 |
Family
ID=46186100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110429000XA Pending CN102494254A (en) | 2011-12-20 | 2011-12-20 | LED (light-emitting diode) light emitting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148380A (en) * | 2013-02-05 | 2013-06-12 | 天津圣明科技有限公司 | LED bulb |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382314Y (en) * | 2009-02-23 | 2010-01-13 | 庄德铭 | Omnidirectional lamp bulb taking light emitting diode as light source |
| CN201944584U (en) * | 2010-12-15 | 2011-08-24 | 德清新明辉电光源有限公司 | LED (light-emitting diode) end-pulling bulb lamp |
| CN102278612A (en) * | 2010-06-11 | 2011-12-14 | 液光固态照明股份有限公司 | Light emitting diode (LED) illumination lamp |
| CN202371500U (en) * | 2011-12-20 | 2012-08-08 | 德清鼎辉照明有限公司 | LED light emitting module |
-
2011
- 2011-12-20 CN CN201110429000XA patent/CN102494254A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382314Y (en) * | 2009-02-23 | 2010-01-13 | 庄德铭 | Omnidirectional lamp bulb taking light emitting diode as light source |
| CN102278612A (en) * | 2010-06-11 | 2011-12-14 | 液光固态照明股份有限公司 | Light emitting diode (LED) illumination lamp |
| CN201944584U (en) * | 2010-12-15 | 2011-08-24 | 德清新明辉电光源有限公司 | LED (light-emitting diode) end-pulling bulb lamp |
| CN202371500U (en) * | 2011-12-20 | 2012-08-08 | 德清鼎辉照明有限公司 | LED light emitting module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148380A (en) * | 2013-02-05 | 2013-06-12 | 天津圣明科技有限公司 | LED bulb |
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Application publication date: 20120613 |