CN105451417A - Sectional dimming LED lamp - Google Patents
Sectional dimming LED lamp Download PDFInfo
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- CN105451417A CN105451417A CN201510871187.7A CN201510871187A CN105451417A CN 105451417 A CN105451417 A CN 105451417A CN 201510871187 A CN201510871187 A CN 201510871187A CN 105451417 A CN105451417 A CN 105451417A
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- control module
- led lamp
- lamp
- circuit
- lamp socket
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention belongs to the technical field of LED semiconductor illumination, and particularly relates to an LED lamp with a sectional dimming function. The sectional dimming LED lamp comprises a lamp holder and a light-transmitting cover, wherein an LED lamp control module is clamped in the lamp holder; a miniature chip is encapsulated in the control module; the control module is connected with two lamp posts; a bracket is arranged at the top ends of the lamp posts and has an H-shaped structure; the bracket is connected with an LED light source assembly; the light-transmitting cover is connected to the lamp holder; the lamp holder is connected with the control module through a wire; and a sectional dimming system is arranged on the chip encapsulated in the control module. According to the sectional dimming LED lamp, a connection line and a lamp body structure are simplified; meanwhile, color and brightness changes of light are achieved in a computer programming manner; and electric energy is saved.
Description
Technical field
The invention belongs to LED technical field of semiconductor illumination, specifically a kind of segmented dimming LED lamp.
Background technology
LED(LightEmittingDiode), light-emitting diode is a kind of can be the solid-state semiconductor device of visible ray by electric energy conversion, and it directly can be converted into light electricity.The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P type semiconductor, and inside it, occupy an leading position in hole, and the other end is N type semiconductor, at this side mainly electronics, but time these two kinds of semiconductors couple together, just forms a P-N junction between them.When electric current acts on this wafer by wire time, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will send energy with the form of photon, the principle of LED luminescence that Here it is.And the wavelength of light i.e. the color of light, be determined by the material forming P-N junction.
Now, the external control module of the many employings of colorful adjustable LED light fixture on the market, line construction is complicated, production and assembly difficulty, can not realize 360 ° of all-round luminescences, utilance is low simultaneously, and due to light modulation can not be carried out according to actual conditions, make the light emitting source in LED lamp be in oepration at full load state always, cause the waste of the energy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Intelligent LED lamp of segmented light modulation is provided, simplify connection line and lamp body structure, and add LED lamp lighting angle, realize 360 ° of all-round luminescences, improve utilance, computer programming control realization sectional dimming can be controlled simultaneously, economize on resources.
To achieve these goals, the technical scheme that the present invention discloses is a kind of segmented dimming LED lamp, comprise lamp socket and diffuser, clamping LED lamp control module in lamp socket, microchip is packaged with in control module, control module is connected with two lampposts, lamppost top is provided with support, support is " work " character form structure, support is connected with LED light source component, diffuser is connected on lamp socket, lamp socket is connected with control module by wire, in control module, the chip of encapsulation is provided with sectional dimming system, sectional dimming system comprises current rectifying and wave filtering circuit, switch driving circuit and transformer coupled output circuit, the output of the input control end connection segment adjusting control circuit of switch driving circuit, the control end of sectional dimming control circuit exports sampling feedback circuit with being connected between transformer coupled output circuit, testing circuit is connected between the input of sectional dimming control circuit and transformer coupled output circuit.
In the technical program, clamping LED lamp control module in lamp socket, microchip is packaged with in control module, microchip in control module can arrange computer programming program, by the size of setting Based Intelligent Control electric current and can cut-off, control module is connected with two lampposts, lamppost top is provided with support, support is " work " character form structure, support is played a supporting role to LED light source component, support is connected with LED light source component, LED light source component adopts mixture white light and colorful LED chip on substrate, the light of different colours can be sent after light fixture is switched on power, which achieves the colorful property of light fixture, LED light source component is sleeved on the support of " work " character form structure, secure LED light source component, make light fixture in transport and use procedure, do not produce loosening, LED light source component is connected with the chip in control module with the wire of lamppost inside by support, segmented dimming function can be realized according to computer programming, color and the brightness of light fixture is regulated according to different demands, which achieves the intelligent of light fixture, saved electric energy simultaneously, diffuser is connected on lamp socket, lamp socket is connected with control module by wire, lamp socket can adopt thread head or clamping apparatus to be connected in external modulation holder as whole LED lamp provides electric power, in control module, the chip of encapsulation is provided with sectional dimming system, sectional dimming system comprises current rectifying and wave filtering circuit, switch driving circuit and transformer coupled output circuit, the output of the input control end connection segment adjusting control circuit of switch driving circuit, the control end of sectional dimming control circuit exports sampling feedback circuit with being connected between transformer coupled output circuit, testing circuit is connected between the input of sectional dimming control circuit and transformer coupled output circuit, current rectifying and wave filtering circuit composition can adopt diode and electric capacity, switch driving circuit comprises this pipe that rubs, resistance and voltage-stabiliser tube, transformer coupled output circuit is by transformer, resistance, form with electric capacity, start-up circuit is made up of resistance, the core of electrodeless dimming control circuit is made up of chip and electric capacity, the computer program compiled is packaged with in chip, intelligentized control method can be realized, export sampling feedback circuit to be made up of resistance and diode, testing circuit is made up of resistance, LED light source component is connected to the output of transformer coupled output circuit.
Further improvement of the present invention, lamppost and support adopt hollow-core construction.Because LED light source component is made up of substrate and LED chip, not very heavy, be hollow by the lamppost and the Bracket setting that LED light source component are played to fixation, lamppost can be made like this to play fixed L ED light source assembly simultaneously, reduce production cost, reduce product weight, and can also be connected with the hollow structure of lamp body, form a hollow area, the heat energy produced during LED light source component work can pass to lamppost surface, because lamppost is hollow, and constitute a hollow area with lamp body, air easily realizes convection current, play the effect of heat radiation.
Further improvement of the present invention, is provided with two symmetrical ventilating openings bottom lamp socket.Enclosure space in diffuser can carry out convection current by the air outside ventilating opening and LED lamp, takes away due to the heat that LED light source component produces in LED lamp, thus solves the problem of light fixture heat radiation better, facilitates light fixture to dispel the heat, increases the service life.
Further improvement of the present invention, diffuser is candle or circular or mushroom-shaped or olive shape.Diffuser adopts difform design substantially meet illumination and decorate various different demand.
Further improvement of the present invention, lamp socket adopts aluminium material matter to make, and especially can use a kind of space flight fine aluminum material, so not only can lower product weight, can also extend product useful life further.
Further improvement of the present invention, internal stent is provided with two groups of rear reflectors in opposite directions.The reflecting surface of reverse glass, facing to LED light source component, serves the effect of optically focused, improves the brightness of whole light fixture.
Beneficial effect of the present invention: compared with prior art, white light in groups and the mixing of colorful LED light source component are arranged on each face of lamppost, realize all-round multi-colour luminous; Sectional dimming control module is arranged in lamp body, simplifies connection line and lamp body structure, can realize the colour of light and the change of brightness simultaneously, saved electric energy by the mode of computer programming.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the circuit diagram in non-pole light regulating control module.
In figure, 1-lamp socket, 2-control module, 3-wire, 4-lamppost, 5-support, 6-LED light source assembly, 7-diffuser, 8-rear reflector, 9-ventilating opening.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As depicted in figs. 1 and 2, a kind of segmented dimming LED lamp, comprise lamp socket 1 and diffuser 7, clamping LED lamp control module 2 in lamp socket 1, microchip is packaged with in control module 2, control module 2 is connected with two lampposts 4, lamppost 4 top is provided with support 5, support 5 is " work " character form structure, lamppost 4 and support 5 adopt hollow-core construction, reduce raw materials for production, save production cost, weight reduction, support 5 is connected with LED light source component 6, diffuser 7 is connected on lamp socket 1, two symmetrical ventilating openings 9 are provided with bottom lamp socket 1, play thermolysis, lamp socket 1 is connected with control module 2 by wire 3, in control module 2, the chip of encapsulation is provided with sectional dimming system, sectional dimming system comprises current rectifying and wave filtering circuit, switch driving circuit and transformer coupled output circuit, the output of the input control end connection segment adjusting control circuit of switch driving circuit, the control end of sectional dimming control circuit exports sampling feedback circuit with being connected between transformer coupled output circuit, testing circuit is connected between the input of sectional dimming control circuit and transformer coupled output circuit.
In the present embodiment, support 5 inside is provided with two groups of rear reflectors 8 in opposite directions, and the reflecting surface of reverse glass, facing to LED light source component 6, serves the effect of optically focused, improves the brightness of whole light fixture.
In the present embodiment, diffuser 7 can be candle or circular or mushroom-shaped or olive shape, and lamp socket 1 can adopt aluminium material matter to make.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (6)
1. a segmented dimming LED lamp, it is characterized in that: comprise lamp socket and diffuser, clamping LED lamp control module in described lamp socket, microchip is packaged with in described control module, described control module is connected with two lampposts, described lamppost top is provided with support, described support is " work " character form structure, described support is connected with LED light source component, described diffuser is connected on described lamp socket, described lamp socket is connected with described control module by wire, in described control module, the chip of encapsulation is provided with sectional dimming system, described sectional dimming system comprises current rectifying and wave filtering circuit, switch driving circuit and transformer coupled output circuit, the output of the input control end connection segment adjusting control circuit of described switch driving circuit, the control end of sectional dimming control circuit exports sampling feedback circuit with being connected between transformer coupled output circuit, testing circuit is connected between the input of sectional dimming control circuit and transformer coupled output circuit.
2. segmented dimming LED lamp as claimed in claim 1, is characterized in that: described lamppost and described support adopt hollow-core construction.
3. segmented dimming LED lamp as claimed in claim 2, is characterized in that: be provided with two symmetrical ventilating openings bottom described lamp socket.
4. segmented dimming LED lamp as claimed in claim 3, is characterized in that: described diffuser is candle or circular or mushroom-shaped or olive shape.
5. the segmented dimming LED lamp as described in any one of claim 1-4, is characterized in that: described lamp socket adopts aluminium material matter to make.
6. segmented dimming LED lamp as claimed in claim 5, is characterized in that: described internal stent is provided with two groups of rear reflectors in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871187.7A CN105451417A (en) | 2015-12-02 | 2015-12-02 | Sectional dimming LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871187.7A CN105451417A (en) | 2015-12-02 | 2015-12-02 | Sectional dimming LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105451417A true CN105451417A (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871187.7A Pending CN105451417A (en) | 2015-12-02 | 2015-12-02 | Sectional dimming LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105451417A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237151Y (en) * | 2008-07-18 | 2009-05-13 | 福建鸿博光电科技有限公司 | Led lamp |
| US20120153835A1 (en) * | 2010-12-15 | 2012-06-21 | Kinpo Electronics, Inc. | Driving device of light emitting diode and lighting apparatus using the same |
| CN202425141U (en) * | 2011-12-31 | 2012-09-05 | 嘉兴大晨光电科技有限公司 | Sectional type dimming control for LED lamp |
| CN103148381A (en) * | 2013-01-24 | 2013-06-12 | 左洪波 | LED lamp encapsulating structure |
-
2015
- 2015-12-02 CN CN201510871187.7A patent/CN105451417A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237151Y (en) * | 2008-07-18 | 2009-05-13 | 福建鸿博光电科技有限公司 | Led lamp |
| US20120153835A1 (en) * | 2010-12-15 | 2012-06-21 | Kinpo Electronics, Inc. | Driving device of light emitting diode and lighting apparatus using the same |
| CN202425141U (en) * | 2011-12-31 | 2012-09-05 | 嘉兴大晨光电科技有限公司 | Sectional type dimming control for LED lamp |
| CN103148381A (en) * | 2013-01-24 | 2013-06-12 | 左洪波 | LED lamp encapsulating structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |