CN106051499A - LED light-emitting mechanism capable of regulating color temperature - Google Patents
LED light-emitting mechanism capable of regulating color temperature Download PDFInfo
- Publication number
- CN106051499A CN106051499A CN201610439646.9A CN201610439646A CN106051499A CN 106051499 A CN106051499 A CN 106051499A CN 201610439646 A CN201610439646 A CN 201610439646A CN 106051499 A CN106051499 A CN 106051499A
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- CN
- China
- Prior art keywords
- light source
- led light
- magnet
- led
- lighting means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an LED light-emitting mechanism capable of regulating the color temperature. The mechanism comprises a joint, a heat dissipation part, a light source, a lampshade, a driving power supply circuit, an operation piece and a magnetic control piece; one end of the joint is provided with an electric conducting part capable of being electrically connected with a lamp holder; the heat dissipation part is fixedly mounted at the other end of the joint; the light source is fixedly arranged at the heat dissipation part and comprises at least two LED light source modules with different emergent light color temperatures; the lampshade is fixedly connected with the heat dissipation part and is connected with the light source in a covering manner; an input end of the driving power supply circuit is electrically connected with the electric conducting part, and a direct current output end is electrically connected with the LED light source modules; the operation piece is movably connected with the heat dissipation part relative to the heat dissipation part; the magnetic control piece comprises a magnet and a magnetic control switch, the magnet is fixedly mounted on the operation piece, the magnetic control switch is electrically connected with the driving power supply circuit, and the magnet moves to control the magnetic control switch to be switched on or off; and the direct current output end of the driving power supply circuit is adjusted to communicate with the different LED light source modules through switching-on or switching-off of the magnetic control switch, so that the color temperature of the LED light-emitting mechanism is adjusted.
Description
Technical field
The present invention relates to a kind of LED lighting means that can dim.
Background technology
LED lighting means such as LEDbulb lamp, as a kind of lighting, owing to LED circuit design is former
Cause so that traditional bulb lamp can only send and uniquely go out light color temperature, it is impossible to reach two or more light emission color temperature,
Causing its illumination limitation big, purposes is single.LEDbulb lamp of the prior art is for realizing two kinds or two kinds
Above light emission color temperature, the method needing to use external physical switches, switch LED by external switch and drive
The output of internal die circuitry regulates light source color temperature, complex circuit and also cost is the highest.
Summary of the invention
The invention provides a kind of LED lighting means that can dim, which overcome LED in background technology luminous
Deficiency existing for mechanism's dimming mode.
The present invention solves being the technical scheme is that of its technical problem
A kind of LED lighting means of the whole color-temperature regulating of energy, including:
Joint, its one end is provided with the conductive part that electric can connect lamp socket；
Radiator portion, it is packed in the other end of joint；
Light source, it is installed in radiator portion, and described light source includes being at least two groups LED that go out that light color temperature is different
Light source module；
Lampshade, its affixed radiator portion and cover connect light source；
Driving power circuit, input and the conductive part electricity of this driving power circuit connect, DC output end and LED
Light source module electricity connects；
Also include:
Operating parts, it can be connected to radiator portion relative motion；And
Magnetic control part, it includes Magnet and magnetic switch, and this Magnet is packed in operating parts, and this magnetic switch electricity connects
Drive power circuit, control magnetic switch on and off by Magnet activity；Turned on by magnetic switch or
Closing regulation drives the DC output end of power circuit to connect different LED light source modules, thus adjusts LED
The colour temperature of lighting means.
In a preferred embodiment: this operating parts includes the circular rings that an energy turning set is connected on outside radiator portion,
This Magnet is packed in circular rings.
In a preferred embodiment: this operating parts includes that one can be slidably connected at radiator portion along inward-outward direction
Button, this Magnet is packed in button.
In a preferred embodiment: this operating parts includes that one can swing the button being connected to radiator portion, this magnetic
Ferrum is packed in button.
In a preferred embodiment: this operating parts include one can be slidably connected at along radiator portion short transverse scattered
The slide block of heat part, this Magnet is packed in slide block.
In a preferred embodiment: described driving power circuit includes a rectification circuit, filter circuit, control
Circuit and DC output end；Described control circuit be RCC oscillating circuit, non-isolated structure drive circuit,
One in isolation structure drive circuit.
In a preferred embodiment: the V+ end of described DC output end by described magnetic switch and switching tube Q1,
The base stage of Q3 connects；The base stage of switching tube Q2 is connected with described V+ end, and emitter stage is with described switching tube Q1's
Emitter stage connects and is connected with the GND end of DC output end；The grounded emitter of described switching tube Q3, current collection
Pole is connected with the base stage of described switching tube Q2；
The colelctor electrode of described switching tube Q2 and Q1 connects the negative pole of one group of LED light source module, LED light source respectively
The positive pole of module is connected with described V+ end.
In a preferred embodiment: the V+ end of described DC output end is by described magnetic switch and one of which
The positive pole of LED light source module connects；The negative pole of each group of LED light source module connects with the GND end of DC output end
Connect.
In a preferred embodiment: the GND end of described DC output end is by described magnetic switch and wherein
The negative pole of group LED light source module connects；The positive pole of each group of LED light source module and the V+ end of DC output end
Connect.
The technical program is compared with background technology, and it has the advantage that
The invention provides a kind of LED lighting means that can dim, it is adaptable to RCC or non-isolated or isolation etc.
Driving framework, circuit is simple, highly versatile, and each road is all independent, can carry out whole lamp
The adjustment of colour temperature；Rotated by external magnets or slide or the mode such as button can realize light source color temperature and select,
It is easily understood；Human body does not touch electrical body, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of the preferred embodiment of the present invention 1；
Fig. 2 is the structure sectional view of the preferred embodiment of the present invention 1；
Fig. 3 is driving power circuit diagram in the preferred embodiment of the present invention 1；
Fig. 4 is DC output end circuit diagram in the preferred embodiment of the present invention 1；
Fig. 5 is the structural blast figure of the preferred embodiment of the present invention 2；
Fig. 6 is the structure sectional view of the preferred embodiment of the present invention 2；
Fig. 7 is the structural blast figure of the preferred embodiment of the present invention 3；
Fig. 8 is the structure sectional view of the preferred embodiment of the present invention 3；
Fig. 9 is driving power circuit diagram in the preferred embodiment of the present invention 4；
Figure 10 is driving power circuit diagram in the preferred embodiment of the present invention 5；
Figure 11 is DC output end circuit diagram in the preferred embodiment of the present invention 6；
Figure 12 is DC output end circuit diagram in the preferred embodiment of the present invention 7.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
With reference to Fig. 1, a kind of can the LED lighting means of light modulation, including joint 10, radiator portion, light source 20,
Lampshade 30, driving power circuit 40, operating parts 50 and magnetic control part.
This joint 10 one end is provided with and can connect the conductive part of lamp socket by electricity, connects extraneous power supply lamp socket for electricity, as E14,
The lamp socket of E27, E26, B22, this joint 10 other end is set to radiating piece.
This radiator portion is packed in joint 10 other end, concrete structure such as: this radiator portion includes cooling base
60 and heat radiation mounting seat 70.This cooling base 60 one end is fixed in the radiating piece of joint 10 other end, and this dissipates
Hot mounting seat 70 back side is fixed in cooling base 60 other end by embedded mode, with by cooling base 60 He
Heat radiation mounting seat 70 links into an integrated entity, to increase heat dispersion.This cooling base 60 can be integral insulation tree
Fat is one-body molded, or, can be external dielectric resin, internal heat dissipating aluminum, passes through injection moulding integrated molding；This dissipates
Hot mounting seat 70 is as used the one-body molded aluminum of punching press.This heat radiation mounting seat 70 is such as set as tabular, this LED
Light source module is installed in heat radiation mounting seat 70 terminal surface, both, mounting seat 70 front of dispelling the heat.And described light source
20 include being at least two groups LED light source modules that go out that light color temperature is different；
This operating parts 50 can be connected to the cooling base 60 of radiator portion relative motion.
The input of this driving power circuit 40 and the conductive part electricity of joint 10 connect, this driving power circuit 40
DC output end connect with LED light source module electricity respectively, so that different LED light source module can be driven luminous.
This magnetic control part includes Magnet 80 and magnetic switch 90, and this Magnet 80 is packed in operating parts 50, and this magnetic control is opened
Close 90 electricity and connect driving power circuit 40, movable by Magnet 80, make between Magnet 80 and magnetic switch 90
Produce magnetic induction, control magnetic switch 90 on and off by magnetic induction, turned on by magnetic switch 90
Or the DC output end closing regulation driving power circuit 40 connects different LED light source modules, thus adjust
The colour temperature of LED lighting means.This mode is safe and reliable, can make LED bulb produce multiple go out light color temperature, then
Expand LED bulb goes out light color temperature scope.Among the present embodiment, this driving power circuit 40 is configured to circuit
Plate, this circuit board is installed in the cooling base 60 of radiator portion, and this magnetic switch 90 is installed in circuit board
On, easily assembled fast.
This lampshade 30 has opening, and this opening is fixed in cooling base 60 other end border portion of radiator portion
And cover connects LED light source module.
The concrete structure of this operating parts 50 is such as: this operating parts 50 includes that one can be connected on radiator portion by turning set
Cooling base 60 outside circular rings 51, this Magnet is packed in circular rings.As outer recessed in this cooling base 60
If a cannelure, this circular rings 51 is as closed-loop or unclosed ring, and this circular rings is fitted by elastic deformation energy
It is equipped with and is connected in cannelure, limit circular rings by cannelure and depart from cooling base 60.
Described driving power circuit 40 includes a rectification circuit, filter circuit, control circuit and direct current output
End；In the present embodiment, described control circuit is RCC oscillating circuit, as shown in Figure 3.
With further reference to Fig. 4, the V+ end of described DC output end (is equal to figure by described magnetic switch S1
In 1 90) it is connected with the base stage of switching tube Q1, Q3；The base stage of switching tube Q2 is connected with described V+ end,
Emitter stage is connected with the emitter stage of described switching tube Q1 and is connected with the GND end of DC output end；Described switch
The grounded emitter of pipe Q3, colelctor electrode is connected with the base stage of described switching tube Q2；
The colelctor electrode of described switching tube Q2 and Q1 connect respectively one group of LED light source module LED 1, LED2 negative
Pole, LED light source module LED 1, the positive pole of LED2 are connected with described V+ end.
When magnetic switch S1 does not senses with Magnet 80, it is off.The signal of GND end is by resistance
R8, R7, R5 input low level, switching tube Q1, Q3 shutoff, LED1 circuit is without output.The signal of V+ end
By resistance R1, R2 dividing potential drop, via R3, R4 input high level, switching tube Q2 turns on, and LED2 circuit has
Output.Now go out the colour temperature that light color temperature is LED2 circuit.
When magnetic switch S1 senses with Magnet 80, it is in closure state.The signal of V+ end passes through R1, R2
Dividing potential drop, via R7, R5 input high level, switching tube Q1, Q3 turn on, and LED1 circuit has output；Due to
Switching tube Q3 turns on ground connection, is low level by signal upset after resistance R4, and therefore switching tube Q2 turns off,
LED2 circuit, without output, now goes out the colour temperature that light color temperature is LED1 circuit.
Embodiment 2
With reference to Fig. 5-6, the present embodiment is with the difference of embodiment 1: this operating parts 50 includes that one can be along interior
Outer direction is slidably connected at the button 52 of radiator portion, and this Magnet is packed in button, and this button is as along heat radiation
The radial direction of pedestal is slided.
Described button 52 may be designed in swing with radiator portion and is connected.
Embodiment 3
With reference to Fig. 7-8, the present embodiment is with the difference of embodiment 1: this operating parts 50 includes that one can be along dissipating
Hot Partial Height direction is slidably connected at the slide block 53 of radiator portion, and this Magnet is packed in slide block.
Embodiment 4
With further reference to Fig. 9, the present embodiment is with the difference of embodiment 1: described control circuit is non-
Isolation structure drive circuit.
Embodiment 5
With further reference to Figure 10, the present embodiment is with the difference of embodiment 1: described control circuit is
Isolation structure drive circuit.
Embodiment 6
With further reference to Figure 11, the present embodiment is with the difference of embodiment 1: in the present embodiment, described directly
The V+ end of stream outfan is connected by the positive pole of described magnetic switch with one of which LED light source module；Each
The negative pole of group LED light source module is connected with the GND end of DC output end.
Embodiment 7
With further reference to Figure 12, the present embodiment is with the difference of embodiment 1: in the present embodiment, described directly
The GND end of stream outfan is connected by the negative pole of described magnetic switch with one of which LED light source module；Often
The positive pole of one group of LED light source module is connected with the V+ end of DC output end.
The above, only present pre-ferred embodiments, therefore the model that the present invention implements can not be limited according to this
Enclose, the equivalence change i.e. made according to the scope of the claims of the present invention and description and modification, all should still belong to this
Bright contain in the range of.
Claims (9)
1. a LED lighting means for the whole color-temperature regulating of energy, including:
Joint, its one end is provided with the conductive part that electric can connect lamp socket；
Radiator portion, it is packed in the other end of joint；
Light source, it is installed in radiator portion, and described light source includes being at least two groups LED that go out that light color temperature is different
Light source module；
Lampshade, its affixed radiator portion and cover connect light source；
Driving power circuit, input and the conductive part electricity of this driving power circuit connect, DC output end and LED
Light source module electricity connects；
It is characterized in that: also include:
Operating parts, it can be connected to radiator portion relative motion；And
Magnetic control part, it includes Magnet and magnetic switch, and this Magnet is packed in operating parts, and this magnetic switch electricity connects
Drive power circuit, control magnetic switch on and off by Magnet activity；Turned on by magnetic switch or
Closing regulation drives the DC output end of power circuit to connect different LED light source modules, thus adjusts LED
The colour temperature of lighting means.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 1, it is characterised in that:
This operating parts includes the circular rings that an energy turning set is connected on outside radiator portion, and this Magnet is packed in circular rings.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 1, it is characterised in that:
This operating parts includes a button that can be slidably connected at radiator portion along inward-outward direction, and this Magnet is packed in button
In.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 1, it is characterised in that:
This operating parts includes that one can swing the button being connected to radiator portion, and this Magnet is packed in button.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 1, it is characterised in that:
This operating parts includes a slide block that can be slidably connected at radiator portion along radiator portion short transverse, and this Magnet is solid
It is contained in slide block.
6. according to the LED lighting means of the whole color-temperature regulating of a kind of energy according to any one of claim 1-5, its
It is characterised by: described driving power circuit includes a rectification circuit, filter circuit, control circuit and direct current
Outfan；Described control circuit is RCC oscillating circuit, non-isolated structure drive circuit, isolation structure driving
One in circuit.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 6, it is characterised in that:
The V+ end of described DC output end is connected by the base stage of described magnetic switch with switching tube Q1, Q3；Switch
The base stage of pipe Q2 is connected with described V+ end, and emitter stage is connected with the emitter stage of described switching tube Q1 and and direct current
The GND end of outfan connects；The grounded emitter of described switching tube Q3, colelctor electrode and described switching tube Q2
Base stage connect；
The colelctor electrode of described switching tube Q2 and Q1 connects the negative pole of one group of LED light source module, LED light respectively
The positive pole of source module is connected with described V+ end.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 6, it is characterised in that:
The V+ end of described DC output end is connected by the positive pole of described magnetic switch with one of which LED light source module
Connect；The negative pole of each group of LED light source module is connected with the GND end of DC output end.
The LED lighting means of the whole color-temperature regulating of a kind of energy the most according to claim 6, it is characterised in that:
The GND end of described DC output end is connected by the negative pole of described magnetic switch with one of which LED light source module
Connect；The positive pole of each group of LED light source module is connected with the V+ end of DC output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439646.9A CN106051499A (en) | 2016-06-17 | 2016-06-17 | LED light-emitting mechanism capable of regulating color temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439646.9A CN106051499A (en) | 2016-06-17 | 2016-06-17 | LED light-emitting mechanism capable of regulating color temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051499A true CN106051499A (en) | 2016-10-26 |
Family
ID=57167661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610439646.9A Pending CN106051499A (en) | 2016-06-17 | 2016-06-17 | LED light-emitting mechanism capable of regulating color temperature |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106535408A (en) * | 2016-11-29 | 2017-03-22 | 深圳市裕富照明有限公司 | LED light-emitting component |
| WO2021114466A1 (en) * | 2019-12-10 | 2021-06-17 | 浙江阳光美加照明有限公司 | Led bulb lamp |
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| CN205746171U (en) * | 2016-06-17 | 2016-11-30 | 厦门阳光恩耐照明有限公司 | A kind of LED lighting means of the whole color-temperature regulating of energy |
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| US20110193489A1 (en) * | 2008-10-10 | 2011-08-11 | Koninklijke Philips Electronics N.V. | Methods and apparatus for controlling multiple light sources via a single regulator circuit to provide variable color and/or color temperature light |
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Application publication date: 20161026 |