CN201039526Y - Multi-function light-adjustable switch energy-saving lamp - Google Patents

Abstract

The utility model provides a light fittings which transforms sub-ultraphonic or infrared light signal into an electrical signal by the sub-ultraphonic sensible and the infrared light sensible components and when the signal is amplified an add or subtract counter can carry out the counting then drives a controllable silica or relay or high countervoltage triode or closes the supply power of the over high brightness LED to achieve the light fittings. Compared with the existing the light fittings, the light fittings has the functions of remote control, light adjusting and switching, and is convenient in use; besides, the light fitting has better energy saving effect (the luminous efficiency of the over high brightness LED is higher than the ordinary energy saving lamps) without counting the self power and the users can choose the right luminance brightness according to the applications to reach the further energy saving effects. No common lighting phenomena when power cut or power on is another way of energy saving; besides, the utility model can have no mechanical contact point switch, no electric spark and when switching the switch, the leakage gas by accident can not be exploded, so as to reach safe reliability and strong practicability.

Description

Multifunctional dimmer switch energy saving lamp

Technical field

The utility model belongs to a lighting device, which has the characteristics of energy saving, dimming and switching, and also has the characteristics of remote control and non-contact safety switch.

Background technique

At present, there are many kinds of lighting fixtures on the market, some of which consume a lot of energy and have a short lifespan (such as white flag lamps), and some can save energy but the energy-saving effect, lifespan and price are not ideal (such as microwave electrodeless lamps with a unit price of more than 1,000 yuan). However, the emerging ultra-high-brightness light-emitting diode (hereinafter referred to as ultra-bright tube) lamps have comprehensive advantages: extremely energy-saving, long life, and no pollution. Due to these advantages, lamps made of ultra-bright tubes will be the most energy-saving new lamps. However, the energy-saving lamps made of ultra-bright tubes currently on the market do not have functions such as remote control, dimming, and switching, that is, this aspect is still blank.

Contents of the invention

The patent application No. 98228862.X designed by the patentee Zhang Guangyang is already a practical remote control switch for lamps. Now it retains the characteristics of the remote control switch and makes a large addition and improvement to combine with the highlight tube to make it a multi-functional dimming switch. energy-saving lamps.

The purpose of the utility model is to provide an energy-saving lamp with a simple structure, a dimming switch with sub-ultrasonic control or infrared light control, and a remote control operation without mechanical contacts. The remote control is only a rubber ball that can only be purchased cheaply. , can send out sub-ultrasound, or a simple infrared remote control made of infrared light-emitting diodes, and a TV remote control can also be used as this infrared remote control.

The purpose of this utility model is achieved like this: this energy-saving lamp is made up of power supply, control circuit and luminescent element. The electrical signal generated by the sub-ultrasonic sensitive element (or photosensitive element) of the control circuit after receiving the sub-ultrasonic (or infrared light) emitted by the remote control is amplified and properly filtered, and then sent to a two-digit counter for counting. The two-digit counter The output terminals are respectively connected with the relevant thyristors to control the conduction and cut-off of the thyristors, and then turn on or off the two power supplies supplying power to the light-emitting element, so that the energy-saving lamp emits light with different brightness or turns off the lamp. Because the two-digit counter has four states, so this energy-saving lamp has four brightnesses (one brightness is also counted as extinguishing), the purpose of dimming and switching is realized in this way. The structures of the two power sources are the same, that is, both are composed of a bridge rectifier circuit and a capacitor; the structure of the power source of the control circuit is also the same as the two power sources. The light-emitting element is a super-bright tube. The luminous efficiency of this kind of super-bright tube is higher than that of energy-saving lamps currently on the market. The more super-bright tubes, the brighter the light. Considering that the thyristor can also be replaced by a relay or a high back-voltage triode, another circuit with exactly the same function that replaces the thyristor with a relay or a high back-voltage triode is also designed.

Fig. 1 can best illustrate the most basic content of the invention of the utility model, i.e. the most basic electronic circuit diagram. There are three groups of power supplies in the figure, that is, the V+1 power supply composed of capacitor 24, diodes 25, 26, 27, and 28 flows to V++ through diode 29; the V+2 power supply composed of capacitor 33, diodes 36, 34, 37, and 38 Power supply also flows to V++ through diode 32; And by electric capacity 39, diode 42,43,44,45, electric capacity 40, the V+ that electrolytic electric capacity 41, Zener diode 46 forms, it is the working power of control circuit. Wherein V++ is filtered by the capacitor 30 and connected to the anode of the super bright tube group 35 to make it emit light, and the resistor 31 here is used to discharge the charge on the capacitor 30 after the super bright tube group is extinguished. In Fig. 1, the sub-ultrasonic sensitive element 1 converts the sub-ultrasonic signal into an electrical signal and amplifies the frequency in the first amplification stage with an inductance 8 and a capacitor 6 resonant circuit composed of a triode 5 and a resistor 7, and then amplifies through the triode 14 secondary , through the integration and charge discharge circuit composed of resistors 11, 13 and capacitor 12, the short-term interference is filtered out and then triggered by a CMOS integrated circuit 4013 type (there are two identical D flip-flops inside, which can also be replaced by C043 or C073 type) The bistable circuit formed by D flip-flop 17A and resistance 18 makes it change from one steady state to another steady state; In another stable state, the Q anti-terminal of 17A is the low level output when the bistable state is set to one state, and the high level output when in the zero clear state passes through the resistor 20 to the control pole of the thyristor 21 to control its On and off; similarly, the Q inverse output terminal of 17B is input to the control pole of the thyristor 23 through the resistor 22 to control its on and off. The cathodes of the two thyristors are grounded, but the anodes are respectively connected to the power supply V+1 and the power supply V+2. In this way, the turn-on and cut-off of the thyristor controls the opening and closing of the power supply V+1 or V+2, and then controls the output of the power supply V+1 and V+2 to light the super bright tube group. There are two connection modes between the clock terminal CLK of D flip-flop 17B and 17A. One is that the CLK terminal of 17B is connected with the Q terminal of 17A so that two D flip-flops form a two-digit down counter; The opposite ends of Q are connected to form a two-bit up counter. The two-digit counter has four states, so the high-brightness tube group has four luminances (one luminance is also counted as extinguishing), that is, the energy-saving lamp has three luminances and one extinguishing state. The role of resistor 16 and capacitor 15 in the figure is to provide a short high potential to the reset terminal R of the two flip-flops to reset when the lamp is just powered on, which makes the two-digit counter count to 0 when the power is turned on again. Make this energy-saving lamp go out, avoid the phenomenon of always bright lamp. In Fig. 1, capacitor 9, resistors 2, 3, 10, and triode 4 form the negative feedback stabilization circuit of the secondary amplifying circuit to make the amplifying circuit stable and reliable, thereby keeping the sensitivity of the energy-saving lamp remote control stable.

Description of drawings

Accompanying drawing 1 is the most basic electronic circuit diagram of the present utility model.

Accompanying drawing 2 is the electronic circuit diagram that has increased protection circuit on the basis of Fig. 1.

Accompanying drawing 3 is the electronic circuit diagram after changing original integrated circuit 4013 into integrated circuit 74HC74 or 54HC74 on the basis of Fig. 2.

Accompanying drawing 4 is the electronic circuit diagram after replacing the original thyristor with NPN type transistor and relay and removing the original inductance on the basis of Fig. 2 .

Accompanying drawing 5 is the electronic circuit diagram after removing the original sub-ultrasonic sensitive element, the inductance and the capacitance in the frequency selection resonant circuit on the basis of Fig. 2 and adding a photosensitive diode or phototransistor, a resistor and a capacitor.

Accompanying drawing 6 is the electronic circuit diagram after replacing the original two thyristors with high reverse voltage triodes respectively on the basis of Fig. 3 .

Accompanying drawing 7 is a kind of embodiment electronic circuit diagram of Fig. 1.

Detailed ways

The electronic circuit of the most basic multifunctional dimmer switch energy-saving lamp is shown in Figure 1. During implementation, the element 35 in the figure should be connected in series with a plurality of high-brightness tubes of the same type and quantity, and then connected in parallel to form a high-brightness tube group, and welded on a circuit board separately to be used as the illuminant of the lamp. The core technology of the utility model is an electronic circuit, and the appearance has no special requirements, and lamps with different appearances can be illuminated. Therefore, the illuminant can be made into a circular plate shape, a long strip shape, or even other shapes without limitation. The rest of the components in Figure 1 are soldered on another main circuit board. The outer covers of the main circuit board and the illuminant are plastic shells. The illuminant is in the form of a circular plate, and the shell is in the shape of a cylinder, covering the main circuit board and the illuminant. The illuminant is in the shape of a strip, and the shell is divided into two pieces. The shell covering the main circuit board is a flat plastic shell, and the shell covering the long illuminant is a long transparent plastic shell. together. The illuminant is under the outer cover, so that the illuminant emits light to fully illuminate the bottom. The lamp head connector is fixed on the top of the shell so as to be connected with the lamp head. This part of the description can be used as a detailed description of Claim 1.

Figure 2 adds some protection circuits on the basis of Figure 1, as shown in Figure 2, these protections are not necessary, but with them, the work will be more reliable in some cases. It can be seen from the figure that firstly, an inductance 49 or 50 is respectively connected between the anodes of the two thyristors and their respective corresponding power sources, which is used to protect the thyristors from damage. Secondly, add a resistor 48 and a zener diode 47 at the original grounding end of the resistor 31 so that the V++ voltage is raised to the Zener diode 47 in case of any accident such as damage to the bright tube or open circuit of the circuit connection. When it is turned on, the R potential of the reset terminal of the two-digit counter is raised to reset the two-digit counter, thereby reducing the V++ voltage to nearly zero, which prevents the power supply V++ from rising to an undesired high voltage to achieve the purpose of protection. Except for the above-mentioned added components, the rest of the circuit structure, working principle and shell shape are exactly the same as those in Figure 1, so no need to repeat them. This part of the description can be used as a detailed description of claim 2.

TTL integrated circuit 74HC74 or 54HC74 can also be used to replace the double D flip-flop 4013 used in Figure 2, and only a small change can be made to achieve the same effect as Figure 2, as shown in Figure 3. The functions and pin marks of these two integrated circuits are very similar, the difference is only in the reset terminal and the set terminal, which are marked as R and S respectively in the case of 4013, and the high level is active. In the case of 74HC74 or 54HC74, they are marked as CD and SD respectively, and the low level is active. Therefore, in the description of FIG. 3, the reset terminal R has been marked as CD, and S has been marked as SD. In addition, the resistor 16 is reconnected between the CD reset terminal and V+, and the capacitor 15 is reconnected between the CD terminal and ground. In addition, a triode 51 is inserted between Zener diode 47 and CD end for phase inverting, that is, 51 emitter is grounded, base is connected to 47, and collector is connected to CD end. Other electronic circuits and appearance structures are the same as those described in FIG. 2 , and will not be repeated here. This part of the description can be used as a detailed description of claim 3.

Figure 4 is a circuit with the same function formed by replacing the thyristor with an NPN transistor and a relay on the basis of Figure 2 and removing the inductance. It can be seen from the figure that the base of the triode 52 is connected to the resistor 20, the emitter is connected to one end of the wire wrap of the relay 53, and the other end of the wire wrap is connected to the ground; the collector of the triode is connected to the V+ power supply. The public contact and the normally open contact of the SPDT switch in the relay 53 are respectively connected to the power supply V+1 and the ground, and the effect of switching the positions of these two contacts is the same. The connection mode of the triode 54 and the relay 55 etc. is exactly the same as the connection mode of the triode 52 and the relevant relay 53 etc., and will not be described again. One such structure is with mechanical contact switches. Except for these, other electronic circuits and appearance structures in Fig. 4 are the same as those in Fig. 2 and will not be described again. This part of the description can be used as a detailed description of claim 4.

Fig. 5 is on the basis of accompanying drawing 2, removes sub-ultrasonic sensor 1 at input stage and increases phototransistor or photodiode 56, resistor 58 and electric capacity 57, removes inductance 8 and electric capacity 6 in the frequency-selective resonant circuit at amplifying stage Form the circuit with the same function after that, but the remote controller it uses is made of infrared light-emitting diodes, and it can also be replaced by a TV remote controller. Except for these, other electronic circuits, structures and appearances of FIG. 5 in implementation are the same as those of FIG. 2 and will not be described again. Accompanying drawing 1,3,4,6 also all can make similar change and keep original function.

Fig. 6 is on the basis of accompanying drawing 3 and changes 21,23 two thyristors into high reverse voltage medium power triode 59, 60 and forms after the function and Fig. 3 identical circuit. It can be seen from Figure 6 that the base of the triode 59 is connected to the resistor 20, the emitter is connected to the ground, and the collector is connected to the inductor 49; the connection mode of the transistor 59 is similar to that of the transistor 59, except for these, the rest of the circuit, appearance structure and function are completely consistent with the Figure 3 is the same and will not be repeated. Accompanying drawing 1,2,5 also all can make similar change and keep original function.

Fig. 7 is an embodiment of accompanying drawing 1, wherein sub-ultrasonic sensitive element 1 is a small sub-ultrasonic receiving element made of piezoelectric crystal, which is easily available on the market. Super bright tube group 35 is formed by connecting 50 super bright tubes in series. The values of other components are indicated in the figure. The unitless unit of resistance value is ohm, and the unitless unit of capacitance is microfarad. The interconnection relationship of each component in the circuit is exactly the same as that in Fig. 1, so it is not necessary to repeat them. The utility model has various embodiments, especially the group of high-brightness tubes can be composed of multiple series and parallel connections, and each string can be composed of multiple high-brightness tubes with the same number and type. In addition, the appearance of this energy-saving lamp can be made in a variety of ways, and the utility model has just done two kinds of cylindrical shape and strip shape, and the effect is all acceptable.

The utility model is a complete lamp, which can be used after being directly installed on a common lamp holder. Compared with traditional lamps or super-bright tube energy-saving lamps currently available in the market, this lamp has excellent energy-saving effect, and its own power consumption is negligible. The dimmer switch can choose three lamp brightnesses and one lamp off state. Light phenomenon. The working voltage of this lamp is very low, and there is no mechanical contact switch, and no electric spark is generated, so the switching action will not detonate unintentionally leaked gas, and the anti-interference is strong, so it is extremely safe, reliable and has a long life.

Claims (6)

1. a multi-functional dimmer switch electricity-saving lamp is characterized in that its core electron circuit is shown in the accompanying drawing 1.Element 35 is the highlighted pipe groups that formed by the highlighted pipe connection in series-parallel that a plurality of equal numbers and the highlighted pipe of model are connected among this figure, and be welded on separately on the wiring board, be used as the luminous element of this light fixture, luminous element can be made circular plate type, strip, even other shapes, all the other elements then are welded on another main circuit board in the accompanying drawing 1, also have shell to be used as the outer cover of main circuit board and luminous element in addition, luminous element is the circular plate type situation, outer cover is a cylindrical plastic shell, main circuit board and luminous element are covered, and luminous element is the strip situation, and shell is divided into two, the shell that covers main circuit board is a flat, what cover the strip luminous element is the strip transparent plastic shell, and these two outer covers are buckled together again, and luminous element is below outer cover, so that the luminous below of fully illuminating of luminous element, the lamp holder joint is being fixed so that be connected with lamp holder in the shell top.

2. multi-functional dimmer switch electricity-saving lamp according to claim 1; it is characterized in that also can on claim 1 basis, increasing protection circuit; at first at two silicon controlled anodes and to insert an inductance separately between line related not fragile with the protection controllable silicon; next is to increase by an overvoltage crowbar; when feasible contingency has highlighted pipe damage or circuit connection open circuit that supply power voltage is raise; this protective circuit just resets two digit counters to counting 0 state; thereby stop this electricity-saving lamp being extinguished to highlighted pipe group power supply; thereby avoided highlighted pipe group power supply to be raised to unnecessary high voltage; guaranteeing safety, and shell shape keeps identical with claim 1 with structure.

3. multi-functional dimmer switch electricity-saving lamp according to claim 2, it is characterized in that also can changing the element CMOS integrated circuit 4013 in the claim 2 into TTL integrated circuit 74HC74 or 54HC74, a circuit that correspondingly requires handle to link to each other with the reset terminal of 74HC74 or 54HC74 changes into and can provide the low level reset signal just, all the other electronic circuits, connects structure and shell shape is then identical with claim 2.

4. multi-functional dimmer switch electricity-saving lamp according to claim 2; it is characterized in that also can forming the circuit identical to the change of the thyristor in the claim 2 for the NPN triode with relay and after removing the protection inductance with claim 2 function; wherein the base stage of triode is joined by resistance and counter output; emitter-base bandgap grading links to each other with relay line Bao Yiduan; line bag other end ground connection; transistor collector and circuit related work power supply join; the common of single-pole double-throw switch (SPDT) and normally opened contact join with line related and ground respectively in the relay; this two contacts reversing of position joins effect too, all the other electronic circuits; it is then identical with claim 2 to connect structure and shell shape.

5. multi-functional dimmer switch electricity-saving lamp according to claim 2, it is characterized in that also can removing the inferior ultrasonic acoustic sensor in the claim 2 and increase a photodiode or phototriode, a resistance and an electric capacity in addition, simultaneously remove with electric capacity and constitute identical with claim 2 function respectively circuit being used as inductance that frequency-selecting resonance uses in the frequency-selective amplifying stage, but its used remote controller is that infrared light-emitting diode is made, except that all the other electronic circuits these, connect structure and shell shape is then identical with claim 2.

6. multi-functional dimmer switch electricity-saving lamp according to claim 3, it is characterized in that also can all changing the controllable silicon in the claim 3 into high countervoltage triode, the base stage of this triode links to each other with corresponding counter through a resistance, emitter-base bandgap grading links to each other with ground, collector electrode links to each other with inductance, and constitute identical with claim 3 function respectively circuit, except that all the other electronic circuits these, connect structure and shell shape is then identical with claim 3.

Images