CN101603661A

CN101603661A - Switchable flame lamp

Info

Publication number: CN101603661A
Application number: CNA2009103037755A
Authority: CN
Inventors: 蓝昌盛; 刘珠
Original assignee: DONGGUAN JUDING LIGHTING Inc
Current assignee: DONGGUAN JUDING LIGHTING Inc
Priority date: 2009-06-29
Filing date: 2009-06-29
Publication date: 2009-12-16
Anticipated expiration: 2029-06-29
Also published as: CN101603661B

Abstract

Switchable flame lamp belongs to technical field of lamps.Existing a kind of flame ornament lamp function singleness.The present invention includes main body and connected data wire, main body is made up of the lamp holder that is assembled together in regular turn, drain pan and led array body, design has wiring board in drain pan, wiring board comprises pcb board and the serial line interface that is assembled together with it respectively, intelligence control system CPU and memory, this flame lamp also comprises led driver and can realize that flame modes and light illumination mode switch and have the grammed switch of dimming function mutually that led driver electrically connects wiring board; Data wire one end inserts serial line interface, and the other end and grammed switch are assembled together; Contain the multiple program that comprises flame modes and light illumination mode at store memory; Grammed switch, led array body and memory have electrical connection with intelligence control system CPU respectively.This flame lamp can realize that flame modes and light illumination mode switch mutually, and has dimming function.

Description

Switchable flame lamp

Technical field

The present invention relates to technical field of lamps, particularly relate to a kind of flame modes and light illumination mode switchable flame lamp.

Background technology

Along with the development and the science and technology of society are constantly progressive, people's life grade and appreciation level are more and more higher.Lamp is lived night of a related part, particularly city as people, and lamp miscellaneous is seen everywhere, and it is that the bright and colourful of flame decorative lamp made a pet of by people especially for In-particular, thereby the flame decorative lamp has become an indispensable part in people's life.

The patent No. is that 200520054947.7 Chinese invention patent discloses a kind of " flame ornament lamp ", this flame ornament lamp comprises base, lampshade and LED luminous body array, the LED luminous body array is arranged on the printed circuit board (PCB) on the base, it is made up of some unit LEDs illuminators, there are 3 LED illuminators each unit, these 3 LED illuminators are respectively red, green, primary colors LED, also be provided with a control circuit board and some slots on the base, described control circuit board is a surface-mounted integrated circuit, this control circuit board is provided with a host CPU, from CPU, external memory, the LED scan module, display button scan module and serial datum EBI, host CPU respectively with from CPU, external memory, the display button scan module links to each other with serial data bus interface, and the LED scan module is connected from CPU.This flame ornament lamp in use visually is difficult to form three-dimensional, true to nature flame effect at the sense organ of integral body, and design has lampshade on lamp, complex structure, and volume is bigger; And light source is not easy to change; The only You Zhuan effect of this flame ornament lamp can not be used for illumination, its function singleness, and the henry that is difficult to satisfy people's vision is subjected to.Therefore, people wish urgently that a kind of purposes is more, flame effect is true to nature, flame effect and illuminating effect easy switching, simple in structure, light intensity is adjustable, the switchable flame lamp of good energy-conserving effect comes out.

Summary of the invention

Technical problem to be solved by this invention is; overcome above-mentioned the deficiencies in the prior art; satisfy people's the hope and the active demand in light fixture market; a kind of switchable flame lamp is provided, and this flame lamp can carry out flame modes and light illumination mode freely to switch, and the brightness of flame or light can be regulated arbitrarily; can not only produce form flame effect more true to nature, dynamic stronger; and can be used for as required throwing light on, its simple in structure, good energy-conserving effect, product meets requirement on environmental protection.

The technical solution adopted for the present invention to solve the technical problems is: switchable flame lamp, comprise main body and data wire interconnective with it, main body is made up of the lamp holder that is assembled together in regular turn, drain pan and led array body, design has wiring board in drain pan, wiring board comprises pcb board and the serial line interface that is assembled together with it respectively, intelligence control system CPU and memory, this flame lamp also comprises led driver and can realize that flame modes and light illumination mode switch and have the grammed switch of dimming function mutually that led driver electrically connects wiring board; Data wire one end inserts serial line interface, and the other end and grammed switch are assembled together; Contain the multiple program that comprises flame modes and light illumination mode at store memory; Grammed switch, led array body and memory have electrical connection with intelligence control system CPU respectively.

In technique scheme, described grammed switch is made up of the program control fine adjustment type switch that can realize program control suitching type switch that flame modes and light illumination mode switch mutually and have a dimming function.

Described program control fine adjustment type switch can be button inching switch or rotary inching switch; Described program control fine adjustment type switch can be 1 or 2.

The led driver that electrically connects with wiring board can be external with the supporting lamp socket of flame lamp in or be built in the led array body.

Described lamp holder can be spiral lamp holder or socket type lamp holder.

Described led array body is column, bulb, spheroid, cone, spheroid, polyhedron, tower shape body or other shape.

Described led array body comprises PCB base plate, a plurality of LED and a plurality of intelligent controller that is exclusively used in image demonstration RGB, and a plurality of LED and a plurality of intelligent controller are laid in respectively on the PCB base plate.

The invention has the beneficial effects as follows: the switchable flame lamp of said structure and shape, owing to also comprise led driver and can realize that flame modes and light illumination mode switch and have the grammed switch of dimming function mutually, led driver electrically connects wiring board; Data wire one end inserts serial line interface, and the other end and grammed switch are assembled together; Contain the multiple program that comprises flame modes and light illumination mode at store memory; Grammed switch, led array body and memory have electrical connection with intelligence control system CPU respectively, by intelligence control system CPU image is carried out the branch frame, image shows the Tracing Control of point, adopt advanced digital display technique and according to LED (R redness, the G green, the B blueness) principle of colour mixture, and combine with exquisite the structuring the formation of LED (annular array and best image point), it is more three-dimensional to make that this flame lamp can produce, more true to nature, more dynamic, the flame effect that sight is stronger, increasing more beautiful vision henry to people is subjected to, be connected with program control inching switch with outside program control change-over switch by serial line interface again, by program control suitching type switch in outside and program control fine adjustment type switching control instruction, can realize that flame modes and light illumination mode freely switch, and flame modes and light illumination mode easy switching have been realized the multiple use use; And having dimming function, the brightness of flame or light can be regulated arbitrarily, can not only produce form flame effect more true to nature, dynamic stronger, and can be used for as required throwing light on, and has enlarged range of application; Needn't design lampshade on lamp, it is simple in structure, good energy-conserving effect, and product meets requirement on environmental protection; Also design built-in power or external power supply simultaneously especially, can be implemented under wide voltage (100～277 volts) environment and use, expanded application, be connected with external power source through spiral lamp holder or socket type lamp holder again, be convenient for changing light source greatly; By programme-control, adopting advanced digital and electronic Display Technique to handle mutually with digital signal merges, control to the show state (or the electric current at two ends) of each LED accurately by intelligence control system CPU, according to LED colour mixture principle, show point by exquisite led array body and image optimum again, combine by impulse modulation principle (controlling the electric current or the electric current of control in the entire circuit at each LED two ends) and grammed switch again, can reach illuminating effect and flame status and freely switch dimming effect function with any adjusting of illuminator brightness (led array body 11 or demonstration module 11).

Description of drawings

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Fig. 1 is the front view of first embodiment of the invention;

Fig. 2 is the cutaway view along A-A line among Fig. 1;

Fig. 3 is the cutaway view along B-B line among Fig. 1;

Fig. 4 is the enlarged drawing of the grammed switch in the first embodiment of the invention;

Fig. 5 is that C among Fig. 4 is to view;

Fig. 6 is the front view of second embodiment of the invention;

Fig. 7 is the cutaway view along D-D line among Fig. 6;

Fig. 8 is the cutaway view along E-E line among Fig. 6;

Fig. 9 is the enlarged drawing of the grammed switch in the second embodiment of the invention;

Figure 10 is that F among Fig. 9 is to view;

Figure 11 is an operation principle block diagram of the present invention;

Figure 12 is a schematic block circuit diagram of the present invention.

Among the figure, 11, the led array body; 12, drain pan; 13, lamp holder; 14, serial line interface; 21, pcb board; 22, intelligence control system CPU; 23, memory; 3, led driver; 4, grammed switch; 41, program control suitching type switch; 42, program control fine adjustment type switch; 5, data wire.

The specific embodiment

Embodiment 1, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the described a kind of switchable flame lamp of present embodiment, comprise main body and data wire interconnective 5 with it, main body is by the lamp holder 13 that is assembled together in regular turn, drain pan 12 and led array body 11 are formed, design has wiring board in drain pan 12, the serial line interface 14 that wiring board comprises pcb board 21 and is assembled together with it respectively, intelligence control system CPU 22 and memory 23, present embodiment also comprises led driver 3 and can realize that flame modes and light illumination mode switch and have the grammed switch 4 of dimming function mutually that led driver 3 electrically connects wiring board; Data wire 5 one ends insert serial line interface 14, and the other end and grammed switch 4 are assembled together; In memory 23, store the multiple program that comprises flame modes and light illumination mode; Grammed switch 4, led array body 11 and memory 23 have electrical connection with intelligence control system CPU22 respectively.Described grammed switch 4 is made up of the program control fine adjustment type switch 42 that can realize program control suitching type switch that flame modes and light illumination mode switch mutually 41 and have a dimming function.The main effect of program control suitching type switch 41 is to carry out freely switching of flame modes and light illumination mode according to the needs that flame lamp shows, the main effect of program control fine adjustment type switch 42 is the sizes of regulating electric current, the brightness of flame or light can be regulated arbitrarily within the specific limits, thereby reach the purpose of saves energy.Described program control fine adjustment type switch 42 can be button inching switch or rotary inching switch; Program control fine adjustment type switch in the present embodiment is 1 (can be 2 with program control fine adjustment type switch designs also, wherein, one be used for transferring and increases, and one is used to adjust and reduce); The led driver 3 that electrically connects with wiring board be built in the led array body 11 (also can with led driver 3 external with the supporting lamp socket of flame lamp in); Lamp holder 13 in the present embodiment is spiral lamp holder; Described led array body 11 is the column shape; Described led array body 11 comprises PCB base plate, a plurality of high-quality LED and a plurality of intelligent controller that image shows RGB that be exclusively used in, and a plurality of LED and a plurality of intelligent controller are laid in respectively on the PCB base plate.Each LED is controlled by intelligence control system CPU22 at different phase, the different shown states of time point, the signal source that LED can be sent according to the display requirement or the intelligence control system CPU 22 of image is come work, and presents this color at different conditions according to the LED colour mixture principle of high-quality RGB; The main effect of drain pan 12 is to be used for fixing and to be connected lamp holder 13, serial line interface slot and led array body 11; The main effect of lamp holder 13 is to connect external power source and give wiring board, led driver 3 power supplies etc.; The main effect of wiring board is to decompose, divide frame, video picture to show tracking, the decoding of point to image, stores by the control signal after the program number again.Putting to display needs to the LED of each point at different conditions by intelligence control system CPU 22 shows.The main effect of data wire 5 is to be used to connect main body and grammed switch 4.

Referring to Figure 11, this figure is the operation principle schematic diagram of present embodiment (flame modes and light illumination mode can switch and have the flame lamp of dimming function mutually), when program control suitching type switch 41 when serial line interface 14 is given instruction under the intelligence control system CPU 22 input flame modes, intelligence control system CPU 22 dispatches signal source default in the memory 23 immediately, descend signal in working order for each LED on the led array body 11 (demonstration module), each LED that is installed on the led array body 11 (demonstration module) can be according to the information of intelligence control system CPU 22, in different phase, different signals shows continuously by the colour mixture principle, by different LED continuously the dot matrix of show state form some play patterns (as the flame pattern different fired states under) continuously thus generation has third dimension, the flame of effect (innervation is arranged) true to nature.During as the needs light illumination mode, its operation principle is also identical with the flame modes principle, as long as the instruction under the program control suitching type switch 41 input light illumination modes.Switch (high electricity frequency and the switching frequently of low electricity) by the different instruction input, can realize the conversion of these two different modes of flame modes and light illumination mode.The operation principle of the dimming function of present embodiment is: program control fine adjustment type switch 42 (can be button inching switch or rotary inching switch) is transferred to intelligence control system CPU 22 to the signal that rests under a certain dotted state through serial line interface 14, intelligence control system CPU 22 carries out signal source that rigidly connects and the signal source that is pre-stored in the memory 23 are compared, dispatch, integrally adjust the electric current in the circuit immediately, make led array body 11 (demonstration module) brightness regulation occur: by bright to dark or by dark show state to bright conversion, the function of realization light modulation.

Referring to Figure 12, this figure is the schematic block circuit diagram of present embodiment (flame modes and light illumination mode can switch and have the flame lamp of dimming function mutually): this schematic block circuit diagram comprises intelligence control system CPU 22, memory 23, program control suitching type switch 41, program control fine adjustment type switch 42 and led array body 11 (showing module DISPLAY).Intelligence control system CPU 22 is one of core components in the circuit, it also is the nerve center in the circuit, be stored with the required program of various controls, to memory 23 read and write, decode, encode handle after, give led array body 11 (showing module DISPLAY) with SPI serial communication mode transmission data; And can respond program control suitching type switch 41, program control fine adjustment type switch 42 is made the processing of corresponding function.Store various data (as the formed various digital codes in image decoding back) in the memory 23 and comprise the multiple program of flame modes and light illumination mode, various data are one page with 264 bytes or are one page greater than 2 bytes, by certain data structure storage data, be convenient to addressing and read data.The connecting circuit of led array body 11 (show module DISPLAY) and intelligence control system CPU22 constitutes very simple, has only 4 lines, is respectively data input pin 61, clock signal terminal 63, latchs end 62, Enable Pin 64.The transmission means of wherein various data, signal and instruction is carried out in serial SPI communication protocol mode.Led array body 11 (showing module DISPLAY) comprises a plurality of unit, and wherein each unit is a sixteen bit shift register, and described sixteen bit shift register contains outer meeting resistance end, earth terminal, data output end, output 0 to output 15; This register drives signal (0 or 1) for high-quality RGB all-colour LED provides, utilization colour mixture principle can realize colourful Show Color, decode by intelligence control system CPU 22 again, coding outputs to the data of shift register, thereby accurately control each LED at different phase and different time points state to display, modulate or scan time under the shown each time or duty of each LED (because the time of scanning is very fast in conjunction with pulse modulated principle, the LED response time is greater than 50 times/second, though LED continual bright and extinguish between conversion fast, the visual persistence effect of eye makes the people feel heavy LED in continuous demonstration).Be controlled at each LED brightness and display color thereby reach, just can demonstrate dynamic flame effect or illuminating effect by the orderly arrangement of a plurality of LED again.During as the needs illuminating effect, its operation principle is also identical with the flame effect principle, as long as the instruction under the program control suitching type switch 41 input light illumination modes.Switch (high electricity frequency and the switching frequently of low electricity) by the different instruction input, can realize the conversion of these two kinds of different modes of flame modes and light illumination mode.Operation principle with program control fine adjustment type switch 42 (can be button inching switch or rotary inching switch) of dimming function is: program control fine adjustment type switch 42 is transferred to intelligence control system CPU22 to the signal that rests under a certain dotted state, intelligence control system CPU 22 carries out signal source that rigidly connects and the signal source that is pre-stored in the memory 23 are compared immediately, scheduling, electric current in the whole adjustment circuit, make led array body 11 (show module DISPLAY) brightness regulation occur: by bright to dark or by secretly to the show state of bright conversion, make the function of present embodiment realization light modulation.In sum, present embodiment is that a kind of switchable flame lamp (flame modes and light illumination mode can switch and have the flame lamp of dimming function mutually) is by programme-control, adopting advanced digital and electronic Display Technique to handle mutually with digital signal merges, accurately control to the show state of each LED and the electric current at two ends by intelligence control system CPU 22, according to LED colour mixture principle, structure the formation by exquisite LED again and enclose and image optimum demonstration point, combine by impulse modulation principle (controlling the electric current or the electric current of control in the entire circuit at each LED two ends) and grammed switch 4 again, can reach light illumination mode and flame modes and freely switch dimming effect with any adjusting of illuminator brightness (led array body 11).Present embodiment can be applicable to make the large-scale flame of various flame lamps, illuminating lamp and simulation, has boundless prospect in decoration field and lighting field.

Embodiment 2, referring to Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, and the described a kind of switchable flame lamp of present embodiment, difference from Example 1 is that described lamp holder 13 is the socket type lamp holder, says more specifically, be exactly GU24 interface lamp holder.The composition of present embodiment and assembly relation thereof, shape, operation principle, circuit theory are all identical with embodiment 1, do not repeat them here.

The above only is two preferred embodiments of the present invention; be not to be used for limiting the present invention; all its similar embodiment and approximate structure; for example: can realize that flame modes and light illumination mode switch and have the grammed switch 4 of dimming function mutually; store the multiple program that comprises flame modes and light illumination mode in the memory 23; described grammed switch 4 is made up of the program control fine adjustment type switch 42 that can realize program control suitching type switch that flame effect and illuminating effect switch mutually 41 and have a dimming function; described program control fine adjustment type switch 42 can be button inching switch or rotary inching switch; described program control fine adjustment type switch 42 can be 1 or 2; the led driver 3 that electrically connects with wiring board can be external with the supporting lamp socket of flame lamp in or be built in the led array body 11; described lamp holder 13 can be spiral lamp holder or socket type lamp holder; described led array body 11 is bulb; spheroid; cone; spheroid; polyhedron; tower shape body or other shape etc., these features all should be covered by the protection domain of patent of the present invention.

Claims

1. switchable flame lamp, comprise main body and data wire interconnective (5) with it, main body is by the lamp holder that is assembled together in regular turn (13), drain pan (12) and led array body (11) are formed, design has wiring board in drain pan (12), the serial line interface (14) that wiring board comprises pcb board (21) and is assembled together with it respectively, intelligence control system CPU (22) and memory (23), it is characterized in that: also comprise led driver (3) and can realize that flame modes and light illumination mode switch and have the grammed switch of dimming function (4) mutually that led driver (3) electrically connects wiring board; Data wire (5) one ends insert serial line interface (14), and the other end and grammed switch (4) are assembled together; In memory (23), store the multiple program that comprises flame modes and light illumination mode; Grammed switch (4), led array body (11) and memory (23) have electrical connection with intelligence control system CPU (22) respectively.

2. switchable flame lamp according to claim 1 is characterized in that: described grammed switch (4) is made up of the program control fine adjustment type switch (42) that can realize the program control suitching type switch (41) that flame modes and light illumination mode switch mutually and have a dimming function.

3. switchable flame lamp according to claim 2 is characterized in that: described program control fine adjustment type switch (42) can be button inching switch or rotary inching switch.

4. according to claim 2 or 3 described switchable flame lamps, it is characterized in that: described program control fine adjustment type switch (42) can be 1 or 2.

5. switchable flame lamp according to claim 1 is characterized in that: the led driver (3) that electrically connects with wiring board can be external with the supporting lamp socket of flame lamp in or be built in the led array body (11).

6. switchable flame lamp according to claim 1 is characterized in that: described lamp holder (13) can be spiral lamp holder or socket type lamp holder.

7. switchable flame lamp according to claim 1 is characterized in that: described led array body (11) is column, bulb, spheroid, cone, spheroid, polyhedron or tower shape shape.

8. according to claim 1 or 7 described switchable flame lamps, it is characterized in that: described led array body (11) comprises PCB base plate, a plurality of LED and a plurality of intelligent controller that is exclusively used in image demonstration RGB, and a plurality of LED and a plurality of intelligent controller are laid in respectively on the PCB base plate.