CN106922047A - A kind of rapid shaping LED light origin system - Google Patents
A kind of rapid shaping LED light origin system Download PDFInfo
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- CN106922047A CN106922047A CN201511002417.2A CN201511002417A CN106922047A CN 106922047 A CN106922047 A CN 106922047A CN 201511002417 A CN201511002417 A CN 201511002417A CN 106922047 A CN106922047 A CN 106922047A
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- 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]
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Abstract
The invention belongs to rapid shaping technique field, more particularly to a kind of rapid shaping LED light origin system, including power control circuit, constant-current control circuit, LED power circuit, the power control circuit includes chip U1, chip U2, interface J1, resistance R7, electric capacity C1, electric capacity C4, the constant-current control circuit includes chip U3, resistance R11, resistance R12, electric capacity C5, light emitting diode D10, light emitting diode D11, the LED power circuit includes LED D1, LED D2, LED D3, LED D4, LED D5, LED D6, LED D7, LED D8, LED D9, resistance R1, triode Q1, triode Q2, triode Q3.This patent has energy-conservation, high monochromaticity, long service life, low cost and other advantages, has wide practical use in curing field.
Description
Technical field
The invention belongs to rapid shaping technique field, more particularly to a kind of rapid shaping LED light origin system.
Background technology
Stereolithography technology is earliest commercialization, using doing extensive rapid shaping technique, it is a kind of Manufactured Theory Makes Enli and manufacturing technology, it breaches traditional cooked mode, the extremely complex workpiece of shape is rapidly manufactured by being not required to machining equipment, with the rapid shaping of accumulation method implementation model, it is considered to be an important breakthrough of manufacturing technology field.Manufacturing industry consumes mass energy while for social production product.At present, Chinese energy problem in short supply becomes increasingly conspicuous.Energy-saving and emission-reduction are advocated, develops green manufacturing, the inexorable trend as Chinese manufacturing development.Current Introduction To Stereolithography generally uses LASER Light Source, and energy consumption is larger.Exploitation has positive effect using the rapid prototyping system of energy-conserving light source in saving energy consumption and in terms of realizing green manufacturing.
The content of the invention
The present invention provides a kind of rapid shaping LED light origin system, and laser, the larger problem of energy consumption are used with the photocureable rapid shaping for solving traditional in above-mentioned background technology.
Technical problem solved by the invention is realized using following technical scheme：The present invention provides a kind of rapid shaping LED light origin system, it is characterised in that：Including power control circuit,Constant-current control circuit,LED power circuit,The power control circuit includes chip U1,Chip U2,Interface J1,Resistance R7,Resistance R8,Resistance R9,Resistance R10,Electric capacity C1,Electric capacity C4,The pin 9 of the chip U1 connects the pin 6 of chip U2,One end of electric capacity C1,Its pin 10 connects the pin 4 of chip U2,One end of resistance R8,The pin 3 of its pin 26 connection interface J1,One end of resistance R10,One end of the connecting resistance R7 of pin 1 of the chip U2,One end of resistance R9,The other end of resistance R8,The other end of electric capacity C1,The other end of its pin 3 connecting resistance R7 and all it is grounded,The other end ground connection of the resistance R9,The other end of the connecting resistance R10 of pin 1 of the interface J1 and all meet voltage+12V,Its pin 2 connects one end and the ground connection of electric capacity C4,Its pin 4 connects the other end of electric capacity C4,The constant-current control circuit includes chip U3,Resistance R11,Resistance R12,Electric capacity C5,Light emitting diode D10,Light emitting diode D11,One end of the connecting resistance R11 of pin 1 of the chip U3,One end of electric capacity C5,The anode of light emitting diode D10 and all meet voltage+5V,One end of its pin 3 connecting resistance R12,Its pin 4 connects one end of electric capacity C6,The negative electrode of its pin 5 sending and receiving optical diode D11,The other end of another termination capacitor C5 of the resistance R11 and all it is grounded,The anode of the negative electrode sending and receiving optical diode D11 of the light emitting diode D10,The LED power circuit includes LED D1,LED D2,LED D3,LED D4,LED D5,LED D6,LED D7,LED D8,LED D9,Resistance R1,Resistance R2,Resistance R3,Resistance R4,Resistance R5,Resistance R6,Triode Q1,Triode Q2,Triode Q3,The pin 21 of the one chip termination U1 of the resistance R1,The base stage of its another termination triode Q1,One end of the emitter stage connecting resistance R3 of the triode Q1,The negative electrode of LED D1,The negative electrode of LED D2,The negative electrode of LED D3,One end of resistance R4,One end of its colelctor electrode connecting resistance R2,The anode of LED D1,The anode of LED D2,The anode of LED D3,One end of the base stage connecting resistance R5 of the triode Q2,The other end of its colelctor electrode connecting resistance R3,The other end of resistance R4,The anode of LED D4,The anode of LED D5,The anode of LED D6,Its emitter stage connects the negative electrode of LED D4,The negative electrode of LED D5,The negative electrode of LED D6,The anode of LED D7,The anode of LED D8,The anode of LED D9,The colelctor electrode of triode Q3,One end of the base stage connecting resistance R6 of the triode Q3,Its emitter stage connects the negative electrode of LED D7,The negative electrode of LED D8,The negative electrode of LED D9 and all it is grounded,The pin 22 of another chip termination U1 of the resistance R5,The pin 23 of another chip termination U1 of the resistance R6.
Chips of the chip U1 from STC12C5A60S2 models.
Chips of the chip U2 from TLS2541 models.
Chips of the chip U3 from AMC7140 models.
Beneficial effects of the present invention are：
1 this patent replaces original LASER Light Source from LED light source, and compared to LASER Light Source, LED light source has energy-conservation, high monochromaticity, long service life, low cost and other advantages, has wide practical use in curing field.
2 this patents drive the design of LED using constant-current control circuit, its outputting current steadily, ensure that the brightness constancy of backlight LED, the convenient size by changing related peripheral resistance to determine output current, and with highly sensitive switch control functions, can realize being controlled by PWM the brightness of LED.
The LED power circuit of 3 this patents, can remain to work on when part LED has damage, extend whole LED light source service life, save the expense for changing LED light source.
The rapid shaping LED light origin system of 4 this patents, its power consumption is few, and far below the power consumption of laser formation machine and CPS forming machines, its power savings advantages significantly, meets the theory of energy-saving and emission-reduction, green manufacturing.
The rapid shaping LED light origin system of 5 this patents, simple structure, each component is relatively inexpensive, low cost of manufacture.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of power control circuit of the invention；
Fig. 2 is the circuit theory diagrams of constant-current control circuit of the invention；
Fig. 3 is the circuit theory diagrams of LED power circuit of the invention.
Specific embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
The present embodiment includes：Power control circuit（Fig. 1）, constant-current control circuit（Fig. 2）, LED power circuit（Fig. 3）.
In Fig. 1,Power control circuit includes chip U1,Chip U2,Interface J1,Resistance R7,Resistance R8,Resistance R9,Resistance R10,Electric capacity C1,Electric capacity C4,The pin 9 of chip U1 connects the pin 6 of chip U2,One end of electric capacity C1,Its pin 10 connects the pin 4 of chip U2,One end of resistance R8,The pin 3 of its pin 26 connection interface J1,One end of resistance R10,One end of the connecting resistance R7 of pin 1 of chip U2,One end of resistance R9,The other end of resistance R8,The other end of electric capacity C1,The other end of its pin 3 connecting resistance R7 and all it is grounded,The other end ground connection of resistance R9,The other end of the connecting resistance R10 of pin 1 of interface J1 and all meet voltage+12V,Its pin 2 connects one end and the ground connection of electric capacity C4,Its pin 4 connects the other end of electric capacity C4.
In Fig. 2, constant-current control circuit includes chip U3, resistance R11, resistance R12, electric capacity C5, light emitting diode D10, light emitting diode D11, one end of the connecting resistance R11 of pin 1 of chip U3, one end of electric capacity C5, the anode of light emitting diode D10 and all meet voltage+5V, one end of its pin 3 connecting resistance R12, its pin 4 connects one end of electric capacity C6, the negative electrode of its pin 5 sending and receiving optical diode D11, the other end of another termination capacitor C5 of resistance R11 and all it is grounded, the anode of the negative electrode sending and receiving optical diode D11 of light emitting diode D10.
In Fig. 3,LED power circuit includes LED D1,LED D2,LED D3,LED D4,LED D5,LED D6,LED D7,LED D8,LED D9,Resistance R1,Resistance R2,Resistance R3,Resistance R4,Resistance R5,Resistance R6,Triode Q1,Triode Q2,Triode Q3,The pin 21 of the one chip termination U1 of resistance R1,The base stage of its another termination triode Q1,One end of the emitter stage connecting resistance R3 of triode Q1,The negative electrode of LED D1,The negative electrode of LED D2,The negative electrode of LED D3,One end of resistance R4,One end of its colelctor electrode connecting resistance R2,The anode of LED D1,The anode of LED D2,The anode of LED D3,One end of the base stage connecting resistance R5 of triode Q2,The other end of its colelctor electrode connecting resistance R3,The other end of resistance R4,The anode of LED D4,The anode of LED D5,The anode of LED D6,Its emitter stage connects the negative electrode of LED D4,The negative electrode of LED D5,The negative electrode of LED D6,The anode of LED D7,The anode of LED D8,The anode of LED D9,The colelctor electrode of triode Q3,One end of the base stage connecting resistance R6 of triode Q3,Its emitter stage connects the negative electrode of LED D7,The negative electrode of LED D8,The negative electrode of LED D9 and all it is grounded,The pin 22 of another chip termination U1 of resistance R5,The pin 23 of another chip termination U1 of resistance R6.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention, designs similar technical scheme, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (4)
1. a kind of rapid shaping LED light origin system, it is characterised in that：Including power control circuit,Constant-current control circuit,LED power circuit,The power control circuit includes chip U1,Chip U2,Interface J1,Resistance R7,Resistance R8,Resistance R9,Resistance R10,Electric capacity C1,Electric capacity C4,The pin 9 of the chip U1 connects the pin 6 of chip U2,One end of electric capacity C1,Its pin 10 connects the pin 4 of chip U2,One end of resistance R8,The pin 3 of its pin 26 connection interface J1,One end of resistance R10,One end of the connecting resistance R7 of pin 1 of the chip U2,One end of resistance R9,The other end of resistance R8,The other end of electric capacity C1,The other end of its pin 3 connecting resistance R7 and all it is grounded,The other end ground connection of the resistance R9,The other end of the connecting resistance R10 of pin 1 of the interface J1 and all meet voltage+12V,Its pin 2 connects one end and the ground connection of electric capacity C4,Its pin 4 connects the other end of electric capacity C4,The constant-current control circuit includes chip U3,Resistance R11,Resistance R12,Electric capacity C5,Light emitting diode D10,Light emitting diode D11,One end of the connecting resistance R11 of pin 1 of the chip U3,One end of electric capacity C5,The anode of light emitting diode D10 and all meet voltage+5V,One end of its pin 3 connecting resistance R12,Its pin 4 connects one end of electric capacity C6,The negative electrode of its pin 5 sending and receiving optical diode D11,The other end of another termination capacitor C5 of the resistance R11 and all it is grounded,The anode of the negative electrode sending and receiving optical diode D11 of the light emitting diode D10,The LED power circuit includes LED D1,LED D2,LED D3,LED D4,LED D5,LED D6,LED D7,LED D8,LED D9,Resistance R1,Resistance R2,Resistance R3,Resistance R4,Resistance R5,Resistance R6,Triode Q1,Triode Q2,Triode Q3,The pin 21 of the one chip termination U1 of the resistance R1,The base stage of its another termination triode Q1,One end of the emitter stage connecting resistance R3 of the triode Q1,The negative electrode of LED D1,The negative electrode of LED D2,The negative electrode of LED D3,One end of resistance R4,One end of its colelctor electrode connecting resistance R2,The anode of LED D1,The anode of LED D2,The anode of LED D3,One end of the base stage connecting resistance R5 of the triode Q2,The other end of its colelctor electrode connecting resistance R3,The other end of resistance R4,The anode of LED D4,The anode of LED D5,The anode of LED D6,Its emitter stage connects the negative electrode of LED D4,The negative electrode of LED D5,The negative electrode of LED D6,The anode of LED D7,The anode of LED D8,The anode of LED D9,The colelctor electrode of triode Q3,One end of the base stage connecting resistance R6 of the triode Q3,Its emitter stage connects the negative electrode of LED D7,The negative electrode of LED D8,The negative electrode of LED D9 and all it is grounded,The pin 22 of another chip termination U1 of the resistance R5,The pin 23 of another chip termination U1 of the resistance R6.
2. a kind of rapid shaping LED light origin system according to claim 1, it is characterised in that：Chips of the chip U1 from STC12C5A60S2 models.
3. a kind of rapid shaping LED light origin system according to claim 1, it is characterised in that：Chips of the chip U2 from TLS2541 models.
4. a kind of rapid shaping LED light origin system according to claim 1, it is characterised in that：Chips of the chip U3 from AMC7140 models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002417.2A CN106922047A (en) | 2015-12-26 | 2015-12-26 | A kind of rapid shaping LED light origin system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511002417.2A CN106922047A (en) | 2015-12-26 | 2015-12-26 | A kind of rapid shaping LED light origin system |
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| CN106922047A true CN106922047A (en) | 2017-07-04 |
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| CN201511002417.2A Pending CN106922047A (en) | 2015-12-26 | 2015-12-26 | A kind of rapid shaping LED light origin system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322456A (en) * | 2018-11-02 | 2019-02-12 | 嘉兴市秀洲区油车港雷普升灯具厂 | A kind of composite board of LED dot matrix decoration |
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2015
- 2015-12-26 CN CN201511002417.2A patent/CN106922047A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322456A (en) * | 2018-11-02 | 2019-02-12 | 嘉兴市秀洲区油车港雷普升灯具厂 | A kind of composite board of LED dot matrix decoration |
| CN109322456B (en) * | 2018-11-02 | 2020-05-15 | 嘉兴市秀洲区油车港雷普升灯具厂 | Composite board decorated by LED dot matrix |
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Application publication date: 20170704 |