CN202617402U - Double-light-source illuminating lamp - Google Patents
Double-light-source illuminating lamp Download PDFInfo
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- CN202617402U CN202617402U CN 201220118598 CN201220118598U CN202617402U CN 202617402 U CN202617402 U CN 202617402U CN 201220118598 CN201220118598 CN 201220118598 CN 201220118598 U CN201220118598 U CN 201220118598U CN 202617402 U CN202617402 U CN 202617402U
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Abstract
The utility model provides a double-light source illuminating lamp including a lamp base, a lamp shade, an installing and fixing device, a main light source, an auxiliary light source and a circuit device. The lamp base includes a pedestal, and a main light source socket and an auxiliary light source socket together installed on the substrate. The circuit device includes a ballast starting device, a fire-line electrode and a zero-line electrode. The main light source and the auxiliary light source are snapped or threaded with the main light source socket and the auxiliary light source socket respectively. The main light source is in power connection through the ballast starting device. The structure feather of the double-light source illuminating lamp provided by the utility model is that the circuit device also includes an auxiliary light source controller controlling the auxiliary light source to light on for six to fifteen minutes and then let the auxiliary light source light out. The auxiliary power source controller also includes a voltage-reducing anti-interference circuit, a rectification filtering circuit, a voltage-stabilizing filtering circuit, a timing control circuit and a control execution circuit. According to the utility model, by arranging the two light sources of the main light source and the auxiliary light source in the double-light source illuminating lamp, the illumination of special occasions requiring uninterrupted illumination is guaranteed to be uninterrupted.
Description
Technical field
The utility model relates to a kind of lighting, particularly relates to a kind of lighting that in same light fixture, has two light sources.
Background technology
The higher area illumination in space such as in the turbine block equipment room of, nuclear power plant outdoor in nuclear power plant or the nuclear island is the brightness that guarantees illumination, generally uses high-strength gaseous discharge lamp (HID).In order to prevent that because of outage influence illumination nuclear power plant generally all is equipped with the above emergency generator generating like diesel power generation of at least one cover, uses so that emergency lighting to be provided.Under normal conditions, in the lighting of high ceiling, high-strength gaseous discharge lamp (HID) has only a light source.Because the characteristic that delay is lighted under the warm start state that high-strength gaseous discharge lamp (HID) is intrinsic; After outage, launch immediately when recovering immediately again after emergency generator power supply or dispatch from foreign news agency are cut off the power supply; High-strength gaseous discharge lamp (HID) but needs one section cooling reboot time because of restarting to light, and in the regular hour, not have illumination available and cause.Because the part particular job place of nuclear power plant or the particularity of other workplace that can not interrupt throwing light on; The illumination of some visual plant workplaces or workplace can not be interrupted; This just need be in the time interval that high-strength gaseous discharge lamp (HID) do not light again, and having corresponding emergency light source to substitute high-strength gaseous discharge lamp (HID) immediately provides illumination.
Emergency lighting system commonly used often utilizes another set of subsequent use continuous-current plant; Stand-by power supply like the disclosed a kind of pair of light source intelligent control type lighting control circuit of Chinese patent document CN101959349A is dc back-up power supply; Its place such as nuclear power plant to high illumination demand is not too suitable, and it is higher that cost is set.
The utility model content
The purpose of the utility model is: adapt to the have relatively high expectations needs in place of illumination such as nuclear power plant; Problem to existing lighting exists provides a kind of main light source and two light sources of secondary light source of in same lighting, being provided with, and main light source still adopts high-strength gaseous discharge lamp (HID); Secondary light source adopts tungsten halogen lamp or incandescent lamp; When main light source does not start light, by secondary light source temporary lighting is provided, to guarantee the uninterrupted of illumination.
The technical scheme of the utility model is: a kind of pair of light illumination lamp comprises lamp socket, lampshade, fixing device for installing, main light source, secondary light source and circuit arrangement; Lamp socket is provided with pedestal, main light source socket and secondary light source socket; Main light source socket and secondary light source socket are installed on the pedestal, and are positioned at the below of pedestal; Main light source socket and secondary light source socket all have two supply terminalss; Circuit arrangement is installed in the lamp socket or with split type and is located at outside the lamp socket; Firewire electrode and zero wire electrode that circuit arrangement comprises the ballast starting drive and is used for external power supply; Described ballast starting drive has live wire end and zero line side, and the ballast starting drive comprises inductance type ballast, trigger and building-out capacitor; One end of inductance type ballast is electrically connected with an end of building-out capacitor and forms a common junction, and this common junction is the live wire end of ballast starting drive; The ballast starting drive is electrically connected with the firewire electrode of circuit arrangement by its live wire end; The other end of inductance type ballast is electrically connected with the input of trigger; The output of trigger is electrically connected with terminals of main light source socket; Another terminals conllinear of the 3rd terminals of trigger, the other end of building-out capacitor and main light source socket and form a common junction, this common junction is the zero line side of ballast starting drive; The ballast starting drive is electrically connected with the zero wire electrode of circuit arrangement by its zero line side; Described main light source and secondary light source are corresponding respectively to be electrically connected with clamping or the mode that is threaded with main light source socket and secondary light source socket; Lampshade is arranged on the pedestal and centers on main light source and secondary light source setting; Its design feature is:
Above-mentioned circuit arrangement comprises that also the control secondary light source lights after 6 to 15 minutes its secondary light source controller that extinguishes, and described secondary light source controller comprises step-down anti-jamming circuit, current rectifying and wave filtering circuit, filter circuit of pressure-stabilizing, timing control circuit and control executive circuit;
The step-down anti-jamming circuit has ac input end and ac output end; Current rectifying and wave filtering circuit has ac input end and dc power output end; Filter circuit of pressure-stabilizing has power end, earth terminal and output end of pressure-stabilizing; Timing control circuit has power end, earth terminal and control signal output ends; The control executive circuit has dc power supply terminal, signal input end, live wire incoming end and live wire and picks out end; Said ac input end and ac output end all have live wire end and 2 links of zero line side; Said dc power output end has anodal and 2 links of negative pole;
The ac input end of step-down anti-jamming circuit is by its live wire end and corresponding with firewire electrode and the zero wire electrode respectively electrical connection of zero line side; The ac output end of step-down anti-jamming circuit by its live wire end and zero line side respectively with the live wire end and the corresponding electrical connection of zero line side of the ac input end of current rectifying and wave filtering circuit;
The power end of filter circuit of pressure-stabilizing is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit; The earth terminal of filter circuit of pressure-stabilizing is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit;
The power end of timing control circuit is electrically connected with the output end of pressure-stabilizing of filter circuit of pressure-stabilizing; The earth terminal of timing control circuit is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit;
The dc power supply terminal of control executive circuit is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit; The signal input end of control executive circuit is electrically connected with the control signal output ends of timing control circuit; The live wire incoming end of control executive circuit is electrically connected with firewire electrode; The live wire of control executive circuit picks out end and is electrically connected with terminals of secondary light source socket; Another terminals of secondary light source socket are electrically connected with zero wire electrode.
Further scheme is: the step-down anti-jamming circuit of above-mentioned secondary light source controller comprises piezo-resistance RU, resistance R 1, inductance L 1, capacitor C 1 and capacitor C 2; Wherein, piezo-resistance RU, inductance L 1 and capacitor C 1 constitute anti-jamming circuit, and resistance R 1 constitutes reduction voltage circuit with capacitor C 2; One end conllinear of the end of described piezo-resistance RU, an end of capacitor C 1 and resistance R 1, the common junction of this conllinear is the live wire end of the ac input end of step-down anti-jamming circuit; The other end of piezo-resistance RU is electrically connected with an end of inductance L 1 and forms a common junction, and this common junction is the zero line side of the ac input end of step-down anti-jamming circuit; The other end conllinear of the other end of the other end of resistance R 1, capacitor C 1 and capacitor C 2, the common junction of this conllinear are the live wire end of the ac output end of step-down anti-jamming circuit; The other end of the other end of capacitor C 2 and inductance L 1 is electrically connected and forms a common junction, and this common junction is the zero line side of the ac output end of step-down anti-jamming circuit.
The current rectifying and wave filtering circuit of above-mentioned secondary light source controller comprises diode D1, diode D2, diode D3, diode D4, capacitor C 3, electrochemical capacitor C4 and resistance R 2; Wherein, 4 diode D1, D2, D3, D4 constitute full-wave bridge rectifier circuit, and capacitor C 3, electrochemical capacitor C4 and resistance R 2 constitute filter circuit; The negative pole of diode D3 is connected with the positive electrical of diode D1 and forms a common junction, and this common junction is the live wire end of the ac input end of current rectifying and wave filtering circuit; The negative pole of diode D4 is connected with the positive electrical of diode D2 and forms a common junction, and this common junction is the zero line side of the ac input end of current rectifying and wave filtering circuit; The negative pole of diode D1 is connected with the negative electricity of diode D2 and forms a common junction, and this common junction is the positive pole of the dc output end of current rectifying and wave filtering circuit; The positive pole of diode D3 is connected with the positive electrical of diode D4 and forms a common junction, and this common junction is the negative pole of the dc output end of current rectifying and wave filtering circuit; Capacitor C 3, electrochemical capacitor C4 and resistance R 2 all are connected in parallel between the positive pole and negative pole of dc output end of current rectifying and wave filtering circuit.
The filter circuit of pressure-stabilizing of above-mentioned secondary light source controller comprises resistance R 3, resistance R 4, voltage stabilizing didoe DZ1, electrochemical capacitor C8 and capacitor C 9; Wherein, Resistance R 3 constitutes voltage stabilizing circuit with voltage stabilizing didoe DZ1, and electrochemical capacitor C8, capacitor C 9 and resistance R 4 constitute filter circuit; One end of resistance R 3 is the power end of filter circuit of pressure-stabilizing; The other end of resistance R 3 is connected with the negative electricity of voltage stabilizing didoe DZ1 and forms a common junction, and this common junction is the output end of pressure-stabilizing of filter circuit of pressure-stabilizing; The positive pole of voltage stabilizing didoe DZ1 is the earth terminal of filter circuit of pressure-stabilizing; Electrochemical capacitor C8, capacitor C 9 and resistance R 4 all are connected in parallel between the output end of pressure-stabilizing and earth terminal of filter circuit of pressure-stabilizing.
The timing control circuit of above-mentioned secondary light source controller 5b comprises triode Q1, resistance R 5, resistance R 6, resistance R 7 and the capacitor C 10 of timing chip IC1, NPN type; Timing chip IC1 has power end, earth terminal, external oscillation circuit port, frequency input, mode selection terminal and output; The power end of timing chip IC1 is the power end of timing control circuit; The external oscillation circuit port of timing chip IC1 is provided with resistance link and 2 terminals of electric capacity link; The resistance link of timing chip IC1 is electrically connected with an end of resistance R 5; The electric capacity link of timing chip IC1 is electrically connected with an end of capacitor C 10; The frequency input of timing chip IC1 is electrically connected with an end of resistance R 6; The other end conllinear of the other end of the other end of resistance R 5, capacitor C 10 and resistance R 6; The output of timing chip IC1 is electrically connected with an end of resistance R 7; The other end of resistance R 7 is electrically connected with the base stage of triode Q1; The collector electrode of triode Q1 is the control signal output ends of timing control circuit; The equal ground connection of the mode selection terminal of the emitter-base bandgap grading of triode Q1, timing chip IC1 and earth terminal and form a common junction, this common junction is the earth terminal of timing control circuit.
Further scheme also has: the timing control circuit of above-mentioned secondary light source controller comprises triode Q1, resistance R 7, resistance R 8, capacitor C 5, capacitor C 6 and the discharge diode D6 of timing chip IC2, NPN type; Resistance R 8 is formed regularly charging circuit with capacitor C 5; Timing chip IC2 has earth terminal, low triggering end, output, reset terminal, control voltage end, high-triggering end, discharge end and power end; The discharge end of timing chip IC2 is vacant during use;
One end conllinear of the negative pole of the power end of timing chip IC2, reset terminal, discharge diode D6 and resistance R 8 and form a common junction, this common junction is the power end of timing control circuit; The anodal conllinear of one end of the high-triggering end of timing chip IC2, low triggering end, capacitor C 5, the other end of resistance R 8 and discharge diode D6; The control voltage end of timing chip IC2 is electrically connected with an end of capacitor C 6; The other end conllinear of the other end of the earth terminal of timing chip IC2, capacitor C 6, capacitor C 5 and form a common junction, this common junction is the earth terminal of timing control circuit; The output of timing chip IC2 is electrically connected with an end of resistance R 7, and the other end of resistance R 7 is electrically connected with the base stage of triode Q1, and the collector electrode of triode Q1 is the control signal output ends of timing control circuit.
Further scheme is: the control executive circuit of above-mentioned secondary light source controller is made up of protective tube FU, solid-state relay J1, reverse protection diode D5; Solid-state relay J1 has moving contact, normally closed fixed contact a1 and Chang Kai fixed contact a2; The end of protective tube FU is the live wire incoming end of control executive circuit, and the other end of protective tube FU is electrically connected with the terminals of the moving contact of solid-state relay J1; The live wire that the terminals of often opening fixed contact a2 of solid-state relay J1 are the control executive circuit picks out end; The terminals of the normally closed fixed contact a1 of solid-state relay J1 are unsettled; One end of the coil of solid-state relay J1 is connected with the negative electricity of diode D5 and forms a common junction, and this common junction is the dc power supply terminal of control executive circuit; The other end of the coil of solid-state relay J1 is connected with the positive electrical of diode D5 and forms a common junction, and this common junction is the signal input end of control executive circuit 55.
Further scheme is: above-mentioned main light source is a metal halide lamp, and above-mentioned secondary light source is tungsten halogen lamp or incandescent lamp.
Further scheme is: above-mentioned fixing device for installing is ceiling type, derrick type, chain sling formula or inhales the wall type fixing device for installing.
The good effect of the utility model is: through two light sources of main light source and secondary light source are set in same lighting; When normal power supply circuit sudden power then restores electricity again or launches the stand-by power supply power supply; No matter whether in time do not lighting because of warm start as the high-strength gaseous discharge lamp (HID) of main light source; Lighting immediately by secondary light source provides temporary lighting, uninterrupted with the illumination in the place that guarantees to interrupt throwing light on.
Description of drawings
Fig. 1 is a kind of structural representation of two light illumination lamps of the utility model;
Fig. 2 is a kind of circuit block diagram of the circuit arrangement among Fig. 1;
Fig. 3 is and the corresponding a kind of electrical schematic diagram of circuit block diagram shown in Figure 2;
Fig. 4 is and the corresponding another kind of electrical schematic diagram of circuit block diagram shown in Figure 2.
Reference numeral in the above-mentioned accompanying drawing is following:
Lamp socket 1, pedestal 10, main light source socket 11, secondary light source socket 12,
Lampshade 2, fixing device for installing 3,
Circuit arrangement 5,
Ballast starting drive 5a, firewire electrode L, zero wire electrode N,
Secondary light source controller 5b, step-down anti-jamming circuit 51, current rectifying and wave filtering circuit 52, filter circuit of pressure-stabilizing 53, timing control circuit 54, control executive circuit 55.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
(embodiment 1)
See Fig. 1, two light illumination lamps of present embodiment comprise lamp socket 1, lampshade 2, fixing device for installing 3, main light source 41, secondary light source 42 and circuit arrangement 5.Lamp socket 1 is provided with pedestal 10, main light source socket 11 and secondary light source socket 12; Main light source socket 11 all is arranged on the pedestal 10 with secondary light source socket 12 and is positioned at the below of pedestal 10.Main light source socket 11 all has two supply terminalss with secondary light source socket 12.Main light source 41 and secondary light source 42 are corresponding respectively to be electrically connected with clamping or the mode that is threaded with main light source socket 11 and secondary light source socket 12.
Lampshade 2 is arranged on the pedestal 10 of lamp socket 1 and around main light source 41 and secondary light source 42 and is provided with; Lampshade 2 can be arranged to be integral part with pedestal 10, also can be split type with pedestal 10 and with 10 fixed or movable connections of pedestal.
Fixing device for installing 3 is connected on the pedestal 10, is used for the installation of light fixture, can be arranged to be positioned at ceiling type, derrick type or the chain sling formula structure of pedestal 10 tops according to the needs of environment for use, also can be arranged to be positioned at the suction wall type of 10 1 sides of pedestal.
Circuit arrangement 5 is installed in the lamp socket 1, also available special electrical box form and light fixture partial installation.
See Fig. 2, circuit arrangement 5 comprises firewire electrode L, zero wire electrode N, ballast starting drive 5a and secondary light source controller 5b.Firewire electrode L is used to be connected external ac power source when using with zero wire electrode N.
See Fig. 3, ballast starting drive 5a has live wire end and zero line side, and ballast starting drive 5a is made up of inductance type ballast LL, trigger S and building-out capacitor C.The end of inductance type ballast LL is electrically connected with the end of building-out capacitor C and forms a common junction, and this common junction is the live wire end of ballast starting drive 5a; Ballast starting drive 5a is electrically connected with firewire electrode L by its live wire end; The other end of inductance type ballast LL is electrically connected with the input of trigger S; The output of trigger S is electrically connected with terminals of main light source socket 11; Another terminals conllinear of the 3rd terminals of trigger S, the other end of building-out capacitor C and main light source socket 11 and form a common junction, this common junction is the zero line side of ballast starting drive 5a; Ballast starting drive 5a is electrically connected with zero wire electrode N by its zero line side.
See Fig. 2 and Fig. 3, secondary light source controller 5b is made up of step-down anti-jamming circuit 51, current rectifying and wave filtering circuit 52, filter circuit of pressure-stabilizing 53, timing control circuit 54 and control executive circuit 55.
Step-down anti-jamming circuit 51 has ac input end and ac output end; Current rectifying and wave filtering circuit 52 has ac input end and dc power output end; Filter circuit of pressure-stabilizing 53 has power end, earth terminal and output end of pressure-stabilizing; Timing control circuit 54 has power end, earth terminal and control signal output ends; Control executive circuit 55 has dc power supply terminal, signal input end, live wire incoming end and live wire and picks out end.Above-mentioned ac input end and ac output end all have live wire end and 2 links of zero line side.Above-mentioned dc power output end has anodal and 2 links of negative pole.
The ac input end of step-down anti-jamming circuit 51 by its live wire end and zero line side respectively with the corresponding electrical connection of firewire electrode L and zero wire electrode N; The ac output end of step-down anti-jamming circuit 51 by its live wire end and zero line side respectively with the live wire end and the corresponding electrical connection of zero line side of the ac input end of current rectifying and wave filtering circuit 52.
The power end of filter circuit of pressure-stabilizing 53 is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit 52; The earth terminal of filter circuit of pressure-stabilizing 53 is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit 52.
The power end of timing control circuit 54 is electrically connected with the output end of pressure-stabilizing of filter circuit of pressure-stabilizing 53; The earth terminal of timing control circuit 54 is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit 52.
The dc power supply terminal of control executive circuit 55 is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit 52; The signal input end of control executive circuit 55 is electrically connected with the control signal output ends of timing control circuit 54; The live wire incoming end of control executive circuit 55 is electrically connected with firewire electrode L; The live wire of control executive circuit 55 picks out end and is electrically connected with terminals of secondary light source socket 12; Another terminals of secondary light source socket 12 are electrically connected with zero wire electrode N.
See Fig. 3, the step-down anti-jamming circuit 51 of secondary light source controller 5b is made up of piezo-resistance RU, resistance R 1, inductance L 1, capacitor C 1 and capacitor C 2.Wherein, piezo-resistance RU, inductance L 1 and capacitor C 1 are formed anti-jamming circuit, the reduction voltage circuit of resistance R 1 and capacitor C 2 compositions.One end conllinear of the end of piezo-resistance RU, an end of capacitor C 1 and resistance R 1, the common junction of this conllinear is the live wire end of the ac input end of step-down anti-jamming circuit 51; The other end of piezo-resistance RU is electrically connected with an end of inductance L 1 and forms a common junction, and this common junction is the zero line side of the ac input end of step-down anti-jamming circuit 51; The other end conllinear of the other end of the other end of resistance R 1, capacitor C 1 and capacitor C 2, the common junction of this conllinear are the live wire end of the ac output end of step-down anti-jamming circuit 51; The other end of the other end of capacitor C 2 and inductance L 1 is electrically connected and forms a common junction, and this common junction is the zero line side of the ac output end of step-down anti-jamming circuit 51.
The current rectifying and wave filtering circuit 52 of secondary light source controller 5b is made up of diode D1, diode D2, diode D3, diode D4, capacitor C 3, electrochemical capacitor C4 and resistance R 2.Wherein, 4 diode D1, D2, D3 and D4 form full-wave bridge rectifier circuit, and capacitor C 3, electrochemical capacitor C4 and resistance R 2 are formed filter circuit.The negative pole of diode D3 is connected with the positive electrical of diode D1 and forms a common junction, and this common junction is the live wire end of the ac input end of current rectifying and wave filtering circuit 52; The negative pole of diode D4 is connected with the positive electrical of diode D2 and forms a common junction, and this common junction is the zero line side of the ac input end of current rectifying and wave filtering circuit 52; The negative pole of diode D1 is connected with the negative electricity of diode D2 and forms a common junction, and this common junction is the positive pole of the dc output end of current rectifying and wave filtering circuit 52; The positive pole of diode D3 is connected with the positive electrical of diode D4 and forms a common junction, and this common junction is the negative pole of the dc output end of current rectifying and wave filtering circuit 52; Capacitor C 3, electrochemical capacitor C4 and resistance R 2 all are connected in parallel between the positive pole and negative pole of dc output end of current rectifying and wave filtering circuit 52.
The filter circuit of pressure-stabilizing 53 of secondary light source controller 5b is made up of resistance R 3, resistance R 4, voltage stabilizing didoe DZ1, electrochemical capacitor C8 and capacitor C 9.Wherein, resistance R 3 is formed voltage stabilizing circuit with voltage stabilizing didoe DZ1, and electrochemical capacitor C8, capacitor C 9 and resistance R 4 are formed filter circuit.One end of resistance R 3 is the power end of filter circuit of pressure-stabilizing 53; The other end of resistance R 3 is connected with the negative electricity of voltage stabilizing didoe DZ1 and forms a common junction, and this common junction is the output end of pressure-stabilizing of filter circuit of pressure-stabilizing 53; The positive pole of voltage stabilizing didoe DZ1 is the earth terminal of filter circuit of pressure-stabilizing 53; Electrochemical capacitor C8, capacitor C 9 and resistance R 4 all are connected in parallel between the output end of pressure-stabilizing and earth terminal of filter circuit of pressure-stabilizing 53.
The timing control circuit 54 of secondary light source controller 5b is made up of triode Q1, resistance R 5, resistance R 6, resistance R 7 and the capacitor C 10 of timing chip IC1, NPN type.Timing chip IC1 has outside oscillation resistance port, outside oscillating capacitance port, oscillatory feedback resistance port, reset terminal, earth terminal, output, mode selection terminal and power end.。The model that timing chip IC1 preferably has the brilliant Microtronics A/S in river in Zhejiang Province, high and new technology industrial development zone, the Ningbo manufacturing of 8 leg is the timing ic of NB8041, and 1 to 8 pin wherein is followed successively by above-mentioned outside oscillation resistance port, outside oscillating capacitance port, oscillatory feedback resistance port, reset terminal, earth terminal, output, mode selection terminal and power end.Power end 8 pin of timing chip IC1 are the power end of timing control circuit 54; The outside oscillation resistance port one pin of timing chip IC1 is electrically connected with an end of resistance R 5; Outside oscillating capacitance port 2 pin of timing chip IC1 are electrically connected with an end of capacitor C 10, and oscillatory feedback resistance port 3 pin of timing chip IC1 are electrically connected with an end of resistance R 6; The other end conllinear of the other end of the other end of resistance R 5, capacitor C 10 and resistance R 6; Output 6 pin of timing chip IC1 are electrically connected with an end of resistance R 7, and the other end of resistance R 7 is electrically connected with the base stage of triode Q1, and the collector electrode of triode Q1 is the control signal output ends of timing control circuit 54; The mode selection terminal 7 pin ground connection of timing chip IC1 and select high effectively output mode; Reset terminal 4 pin of timing chip IC1 and the equal ground connection of earth terminal 5 pin; 4 pin of the emitter-base bandgap grading of triode Q1 and timing chip IC1,5 pin, 7 pin conllinear and form a common junction, this common junction is the earth terminal of timing control circuit 54.
The control executive circuit 55 of secondary light source controller 5b is made up of protective tube FU, solid-state relay J1, reverse protection diode D5.Solid-state relay J1 has moving contact, normally closed fixed contact a1 and Chang Kai fixed contact a2.The end of protective tube FU is the live wire incoming end of control executive circuit 53, and the other end of protective tube FU is electrically connected with the terminals of the moving contact of solid-state relay J1; The live wire that the terminals of often opening fixed contact a2 of solid-state relay J1 are control executive circuit 55 picks out end; The terminals of the normally closed fixed contact a1 of solid-state relay J1 are unsettled.One end of the coil of solid-state relay J1 is connected with the negative electricity of diode D5 and forms a common junction, and this common junction is the dc power supply terminal of control executive circuit 55; The other end of the coil of solid-state relay J1 is connected with the positive electrical of diode D5 and forms a common junction, and this common junction is the signal input end of control executive circuit 55.
In the present embodiment, main light source 41 is high-strength gaseous discharge lamp (HID), the preferable alloy halide lamp; Metal halide lamp 41 is called for short Metal halogen lamp.The defeated light source 42 that helps is tungsten halogen lamp or incandescent lamp, preferred tungsten halogen lamp, after to state all be the example narration with the tungsten halogen lamp.The preferred 7D471 of piezo-resistance RU model, the preferred loose happy board SRD-12VDC-SL-C of solid-state relay J1 model, the preferred 2A/250V of protective tube FU technical parameter.
The timing control circuit 54 control solid-state relay J1 conductings among the secondary light source controller 5b of two light illumination lamps of present embodiment and the time of disconnection can be achieved through setting the external oscillation resistance R5 of timing chip IC1 and the numerical value of capacitor C 10 according to need in 6 to 15 minutes, selecting setting.When the needs setting control time was 6 minutes, the resistance value of resistance R 5 was got 120 kilo-ohms, and the capacitance of capacitor C 10 is got 0.02 microfarad; When the needs setting control time was 10 minutes, the resistance value of resistance R 5 was got 200 kilo-ohms, and the capacitance of capacitor C 10 is got 0.02 microfarad; When the needs setting control time was 15 minutes, the resistance value of resistance R 5 was got 300 kilo-ohms, and the capacitance of capacitor C 10 is got 0.02 microfarad.Selecting the timing controlled time in the present embodiment is 15 minutes.
Two light illumination lamps of present embodiment are when connecing electricity, if Metal halogen lamp 41 is in cold start, then Metal halogen lamp 41 is lighted with tungsten halogen lamp 42 simultaneously, and timing control circuit 54 picks up counting simultaneously.When timing reached 15 minutes, Metal halogen lamp 41 reached the best stabilized illumination condition already, timing control circuit 54 control solid-state relay J1 actions this moment, and the power supply that breaks off tungsten halogen lamp 42 extinguishes it, continues to provide illumination by Metal halogen lamp 41.
Two light illumination lamps are when connecing electricity; If Metal halogen lamp 41 is in the warm start state (under special operation conditions such as nuclear power plant; When outage takes place, can launch the emergency power supply system power supply immediately) because the characteristic that Metal halogen lamp 41 intrinsic warm start time-delays are lighted can not be lighted when connecing electricity.At this moment, tungsten halogen lamp 42 gets electric and lights immediately, is provided by it to substitute illumination, and the timing control circuit 54 among the secondary light source controller 5b picks up counting simultaneously.When timing reached 15 minutes, Metal halogen lamp 41 had been lighted about 5 minutes, and reached the best stabilized illumination condition, timing control circuit 54 control solid-state relay J1 actions, and the power supply that breaks off tungsten halogen lamp 42 extinguishes it, continues to provide illumination by Metal halogen lamp 41.
See Fig. 3; The operation principle of two light illumination lamps of present embodiment is: after two light illumination lamps of present embodiment insert 220V electric main or subsequent use AC power; Civil power or subsequent use AC power are by the firewire electrode L and the zero line N input of circuit arrangement 5, and Metal halogen lamp 41 gets through ballast starting drive 5a is timely.At this moment, if Metal halogen lamp 41 is in cold start, then light immediately, if Metal halogen lamp 41 is in the warm start state, then time-delay is lighted.When connecing electricity, timing control circuit 54 sends the control signal of high level, and the coil of solid-state relay J1 gets electric, and iron core attracts armature and makes moving contact contact with often opening fixed contact a2, and tungsten halogen lamp 42 is lighted at once.When the timing of treating timing control circuit 54 arrived, timing control circuit 54 sent low level control signal, and the coil losing electricity of solid-state relay J1 and discharge armature makes moving contact move to the contacted state with normally closed fixed contact a1, thereby extinguishes tungsten halogen lamp 42.The concrete course of work is following:
Circuit arrangement 5 when electric; Its secondary light source controller 5b inserts civil power or subsequent use AC power by firewire electrode L and zero wire electrode N; Civil power or subsequent use AC power are earlier through having the piezo-resistance RU of anti-pulse defencive function; Pass through inductance L 1 and capacitor C 1 anti-interference (EMC) circuit again, the resistance-capacitance depressurization circuit be made up of resistance R 1 and capacitor C 2 of civil power or subsequent use AC power carries out step-down then; Low-tension current carries out full-wave bridge rectifier through the bridge circuit of being made up of four diode D1-D4 again after the step-down; The rectification after-current carries out filtering through the filter circuit of being made up of capacitor C 3, electrochemical capacitor C4 and resistance R 2 again, divides two-way direct current output power supply then.One the tunnel offers the coil of solid-state relay J1, and another road offers the voltage stabilizing circuit of being made up of resistance R 3 and voltage-stabiliser tube DZ1.The filter circuit that the direct current of the voltage stabilizing circuit voltage stabilizing of process filter circuit of pressure-stabilizing 53 is made up of electrochemical capacitor C8, C9 and the resistance R 4 of filter circuit of pressure-stabilizing 53 carries out secondary filtering; Giving regularly by the burning voltage behind the output end of pressure-stabilizing output secondary filtering of filter circuit of pressure-stabilizing 53,8 pin of chip IC 1 make timing chip IC1 start working as dc supply; Timing chip IC1 gets the signal of telecommunication of electric back by its 6 pin output high level; The coil of solid-state relay J1 is got; Iron core attracts armature and makes moving contact contact with often opening fixed contact a2, and tungsten halogen lamp 42 must electricly be lighted at once.Simultaneously; Resistance R 5 and capacitor C 10 are as the external oscillating element of timing chip IC1 and starting of oscillation; The frequency signal that produced is on the one hand as the basic frequency of oscillation of timing chip IC1 and from 1 pin and 2 pin incoming timing chip IC 1; And pick up counting by the timer of inside, this frequency signal is fed back to timing chip IC1 and is confirmed the length time limit between the timing of timer institute by 3 pin of IC1 again through resistance R 6 on the other hand, when the timing time of timer arrives timing in limited time; Timing chip IC1 gives resistance R 7 by the control signal of its 6 pin output low level, and then makes triode Q1 end; Triode Q1 is by then making the coil losing electricity of solid-state relay J1 discharge armature through its collector electrode as the control signal output ends of timing control circuit 54; Also promptly make solid-state relay J1 moving contact by with often open fixed contact a2 and be conducted and become and be conducted with normally closed fixed contact a1; Thereby turn-off the power supply of tungsten halogen lamp 42, realize the function that tungsten halogen lamp is regularly closed.
(embodiment 2)
See Fig. 4, all the other are identical with embodiment 1, and difference is: the timing control circuit 54 of secondary light source controller 5b is made up of triode Q1, resistance R 7, resistance R 8, capacitor C 5, capacitor C 6 and the discharge diode D6 of timing chip IC2, NPN type.
Timing chip IC2 has earth terminal, low triggering end, output, reset terminal, control voltage end, high-triggering end, discharge end and power end.Timing chip IC2 is 555 time-base integrated circuits with 8 leg; Preferred model is NE555, and the port that 1 pin to 8 pin of NE555 is tackled is followed successively by above-mentioned earth terminal, low triggering end, output, reset terminal, control voltage end, high-triggering end, discharge end and power end; Discharge end 7 pin of timing chip IC2 are vacant during use.Resistance R 8 is formed regularly charging circuit with capacitor C 5.
The negative pole of power end 8 pin of timing chip IC2, reset terminal 4 pin, discharge diode D6 and an end conllinear of resistance R 8 and form a common junction, this common junction is the power end of timing control circuit 54; One end of high-triggering end 6 pin of timing chip IC2, low triggering end 2 pin, capacitor C 5, the other end of resistance R 8 and the anodal conllinear of discharge diode D6; Control voltage end 5 pin of timing chip IC2 are electrically connected with an end of capacitor C 6; The other end conllinear of earth terminal 1 pin of timing chip IC2, the other end of capacitor C 5, capacitor C 6 and form a common junction, this common junction is the earth terminal of timing control circuit 54; Output 3 pin of timing chip IC2 are electrically connected with an end of resistance R 7, and the other end of resistance R 7 is electrically connected with the base stage of triode Q1, and the collector electrode of triode Q1 is the control signal output ends of timing control circuit 54.
The course of work of present embodiment and embodiment 1 are basic identical; Difference is: circuit arrangement 5 when electric, the burning voltage behind the secondary filtering of the output end of pressure-stabilizing output of filter circuit of pressure-stabilizing 53 gives regularly that vdd terminal 8 pin of chip IC 2 make timing chip IC2 start working as dc supply.Energized the time, the signal of telecommunication of timing chip IC2 output 3 pin output high level makes triode Q1 conducting, the coil of solid-state relay J1 gets electric, unshakable in one's determinationly attracts armature and makes moving contact contact with often opening fixed contact a2, tungsten halogen lamp 42 must electricly be lighted at once.Simultaneously, capacitor C 5 begins charging and timing begins, when timing arrives; The output 3 pin output low levels of timing chip IC2; And then make triode Q1 end, the coil losing electricity of solid-state relay J1, unshakable in one's determination discharge armature and make solid-state relay J1 moving contact by with often open fixed contact a2 and be conducted and become with normally closed fixed contact a1 and be conducted; Thereby turn-off the power supply of tungsten halogen lamp 42, realize the function that tungsten halogen lamp is regularly closed.
Above embodiment is the explanation to the embodiment of the utility model; But not to the restriction of the utility model; The technical staff in relevant technologies field is under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion and variation and obtain the corresponding technical scheme that is equal to, so all technical schemes that are equal to all should be included into the scope of patent protection of the utility model.
Claims (10)
1. a two light illumination lamp comprises lamp socket (1), lampshade (2), fixing device for installing (3), main light source (41), secondary light source (42) and circuit arrangement (5); Lamp socket (1) is provided with pedestal (10), main light source socket (11) and secondary light source socket (12); Main light source socket (11) and secondary light source socket (12) are installed on the pedestal (10), and are positioned at the below of pedestal (10); Main light source socket (11) and secondary light source socket (12) all have two supply terminalss; Circuit arrangement (5) is installed in the lamp socket (1) or with split type and is located at outside the lamp socket (1); Firewire electrode (L) and zero wire electrode (N) that circuit arrangement (5) comprises ballast starting drive (5a) and is used for external power supply; Described ballast starting drive (5a) has live wire end and zero line side, and ballast starting drive (5a) comprises inductance type ballast (LL), trigger (S) and building-out capacitor (C); One end of inductance type ballast (LL) is electrically connected with an end of building-out capacitor (C) and forms a common junction, and this common junction is the live wire end of ballast starting drive (5a); Ballast starting drive (5a) is electrically connected with the firewire electrode (L) of circuit arrangement (5) by its live wire end; The other end of inductance type ballast (LL) is electrically connected with the input of trigger (S); The output of trigger (S) is electrically connected with terminals of main light source socket (11); Another terminals conllinear of the other end of the 3rd terminals of trigger (S), building-out capacitor (C) and main light source socket (11) and form a common junction, this common junction is the zero line side of ballast starting drive (5a); Ballast starting drive (5a) is electrically connected with the zero wire electrode (N) of circuit arrangement (5) by its zero line side; Described main light source (41) and secondary light source (42) are corresponding respectively to be electrically connected with clamping or the mode that is threaded with main light source socket (11) and secondary light source socket (12); Lampshade (2) is arranged on pedestal (10) and upward and around main light source (41) and secondary light source (42) is provided with; It is characterized in that:
Described circuit arrangement (5) comprises that also control secondary light source (42) lights after 6 to 15 minutes its secondary light source controller (5b) that extinguishes, and described secondary light source controller (5b) comprises step-down anti-jamming circuit (51), current rectifying and wave filtering circuit (52), filter circuit of pressure-stabilizing (53), timing control circuit (54) and controls executive circuit (55);
Step-down anti-jamming circuit (51) has ac input end and ac output end; Current rectifying and wave filtering circuit (52) has ac input end and dc power output end; Filter circuit of pressure-stabilizing (53) has power end, earth terminal and output end of pressure-stabilizing; Timing control circuit (54) has power end, earth terminal and control signal output ends; Control executive circuit (55) has dc power supply terminal, signal input end, live wire incoming end and live wire and picks out end; Said ac input end and ac output end all have live wire end and 2 links of zero line side; Said dc power output end has anodal and 2 links of negative pole;
The ac input end of described step-down anti-jamming circuit (51) by its live wire end and zero line side respectively with firewire electrode (L) and the corresponding electrical connection of zero wire electrode (N); The ac output end of step-down anti-jamming circuit (51) by its live wire end and zero line side respectively with the live wire end and the corresponding electrical connection of zero line side of the ac input end of current rectifying and wave filtering circuit (52);
The power end of described filter circuit of pressure-stabilizing (53) is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit (52); The earth terminal of filter circuit of pressure-stabilizing (53) is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit (52);
The power end of described timing control circuit (54) is electrically connected with the output end of pressure-stabilizing of filter circuit of pressure-stabilizing (53); The earth terminal of timing control circuit (54) is connected with the negative electricity of the dc power output end of current rectifying and wave filtering circuit (52);
The dc power supply terminal of described control executive circuit (55) is connected with the positive electrical of the dc power output end of current rectifying and wave filtering circuit (52); The signal input end of control executive circuit (55) is electrically connected with the control signal output ends of timing control circuit (54); The live wire incoming end of control executive circuit (55) is electrically connected with firewire electrode (L); The live wire of control executive circuit (55) picks out end and is electrically connected with terminals of secondary light source socket (12); Another terminals of secondary light source socket (12) are electrically connected with zero wire electrode (N).
2. according to claim 1 pair of light illumination lamp is characterized in that: the step-down anti-jamming circuit (51) of described secondary light source controller (5b) comprises piezo-resistance (RU), resistance (R1), inductance (L1), electric capacity (C1) and electric capacity (C2); Wherein, piezo-resistance (RU), inductance (L1) and electric capacity (C1) constitute anti-jamming circuit, and resistance (R1) and electric capacity (C2) constitute reduction voltage circuit; One end conllinear of one end of one end of described piezo-resistance (RU), electric capacity (C1) and resistance (R1), the common junction of this conllinear is the live wire end of the ac input end of step-down anti-jamming circuit (51); The other end of piezo-resistance (RU) is electrically connected with an end of inductance (L1) and forms a common junction, and this common junction is the zero line side of the ac input end of step-down anti-jamming circuit (51); The other end conllinear of the other end of the other end of resistance (R1), electric capacity (C1) and electric capacity (C2), the common junction of this conllinear are the live wire end of the ac output end of step-down anti-jamming circuit (51); The other end of the other end of electric capacity (C2) and inductance (L1) is electrically connected and forms a common junction, and this common junction is the zero line side of the ac output end of step-down anti-jamming circuit (51).
3. according to claim 2 pair of light illumination lamp; It is characterized in that: the current rectifying and wave filtering circuit (52) of described secondary light source controller (5b) comprises diode (D1), diode (D2), diode (D3), diode (D4), electric capacity (C3), electrochemical capacitor (C4) and resistance (R2); Wherein, 4 diodes (D1, D2, D3, D4) constitute full-wave bridge rectifier circuit, and electric capacity (C3), electrochemical capacitor (C4) and resistance (R2) constitute filter circuit; The negative pole of diode (D3) is connected with the positive electrical of diode (D1) and forms a common junction, and this common junction is the live wire end of the ac input end of current rectifying and wave filtering circuit (52); The negative pole of diode (D4) is connected with the positive electrical of diode (D2) and forms a common junction, and this common junction is the zero line side of the ac input end of current rectifying and wave filtering circuit (52); The negative pole of diode (D1) is connected with the negative electricity of diode (D2) and forms a common junction, and this common junction is the positive pole of the dc output end of current rectifying and wave filtering circuit (52); The positive pole of diode (D3) is connected with the positive electrical of diode (D4) and forms a common junction, and this common junction is the negative pole of the dc output end of current rectifying and wave filtering circuit (52); Electric capacity (C3), electrochemical capacitor (C4) and resistance (R2) all are connected in parallel between the positive pole and negative pole of dc output end of current rectifying and wave filtering circuit (52).
4. according to claim 3 pair of light illumination lamp; It is characterized in that: the filter circuit of pressure-stabilizing (53) of described secondary light source controller (5b) comprises resistance (R3), resistance (R4), voltage stabilizing didoe (DZ1), electrochemical capacitor (C8) and electric capacity (C9); Wherein, Resistance (R3) and voltage stabilizing didoe (DZ1) constitute voltage stabilizing circuit, and electrochemical capacitor (C8), electric capacity (C9) and resistance (R4) constitute filter circuit; One end of resistance (R3) is the power end of filter circuit of pressure-stabilizing (53); The other end of resistance (R3) is connected with the negative electricity of voltage stabilizing didoe (DZ1) and forms a common junction, and this common junction is the output end of pressure-stabilizing of filter circuit of pressure-stabilizing (53); The positive pole of voltage stabilizing didoe (DZ1) is the earth terminal of filter circuit of pressure-stabilizing (53); Electrochemical capacitor (C8), electric capacity (C9) and resistance (R4) all are connected in parallel between the output end of pressure-stabilizing and earth terminal of filter circuit of pressure-stabilizing (53).
5. according to described pair of light illumination lamp of one of claim 1 to 4, it is characterized in that: the timing control circuit (54) of described secondary light source controller (5b) comprises the triode (Q1) of timing chip (IC1), NPN type, resistance (R5), resistance (R6), resistance (R7) and electric capacity (C10); Timing chip (IC1) has power end, earth terminal, external oscillation circuit port, frequency input, mode selection terminal and output; The power end of timing chip (IC1) is the power end of timing control circuit (54); The external oscillation circuit port of timing chip (IC1) is provided with resistance link and 2 terminals of electric capacity link; The resistance link of timing chip (IC1) is electrically connected with an end of resistance (R5); The electric capacity link of timing chip (IC1) is electrically connected with an end of electric capacity (C10); The frequency input of timing chip (IC1) is electrically connected with an end of resistance (R6); The other end conllinear of the other end of the other end of resistance (R5), electric capacity (C10) and resistance (R6); The output of timing chip (IC1) is electrically connected with an end of resistance (R7); The other end of resistance (R7) is electrically connected with the base stage of triode (Q1); The collector electrode of triode (Q1) is the control signal output ends of timing control circuit (54); The mode selection terminal of the emitter-base bandgap grading of triode (Q1), timing chip (IC1) and the equal ground connection of earth terminal and form a common junction, this common junction is the earth terminal of timing control circuit (54).
6. according to described pair of light illumination lamp of one of claim 1 to 4, it is characterized in that: the timing control circuit (54) of described secondary light source controller (5b) comprises the triode (Q1) of timing chip (IC2), NPN type, resistance (R7), resistance (R8), electric capacity (C5), electric capacity (C6) and discharge diode (D6); Resistance (R8) and electric capacity (C5) are formed regularly charging circuit; Timing chip (IC2) has earth terminal, low triggering end, output, reset terminal, control voltage end, high-triggering end, discharge end and power end; The discharge end of timing chip during use (IC2) is vacant;
The negative pole of the power end of timing chip (IC2), reset terminal, discharge diode (D6) and an end conllinear of resistance (R8) and form a common junction, this common junction is the power end of timing control circuit (54); The anodal conllinear of one end of the high-triggering end of timing chip (IC2), low triggering end, electric capacity (C5), the other end of resistance (R8) and discharge diode (D6); The control voltage end of timing chip (IC2) is electrically connected with an end of electric capacity (C6); The other end conllinear of the other end of the earth terminal of timing chip (IC2), electric capacity (C6), electric capacity (C5) and form a common junction, this common junction is the earth terminal of timing control circuit (54); The output of timing chip (IC2) is electrically connected with an end of resistance (R7), and the other end of resistance (R7) is electrically connected with the base stage of triode (Q1), and the collector electrode of triode (Q1) is the control signal output ends of timing control circuit (54).
7. according to claim 5 pair of light illumination lamp is characterized in that: the control executive circuit (55) of described secondary light source controller (5b) is made up of protective tube (FU), solid-state relay (J1), reverse protection diode (D5); Solid-state relay (J1) has moving contact, normally closed fixed contact (a1) and often opens fixed contact (a2); One end of protective tube (FU) is the live wire incoming end of control executive circuit (55), and the other end of protective tube (FU) is electrically connected with the terminals of the moving contact of solid-state relay (J1); The live wire that the terminals of often opening fixed contact (a2) of solid-state relay (J1) are control executive circuit (55) picks out end; The terminals of the normally closed fixed contact (a1) of solid-state relay (J1) are unsettled; One end of the coil of solid-state relay (J1) is connected with the negative electricity of diode (D5) and forms a common junction, and this common junction is the dc power supply terminal of control executive circuit (55); The other end of the coil of solid-state relay (J1) is connected with the positive electrical of diode (D5) and forms a common junction, and this common junction is the signal input end of control executive circuit (55).
8. according to claim 6 pair of light illumination lamp is characterized in that: the control executive circuit (55) of described secondary light source controller (5b) is made up of protective tube (FU), solid-state relay (J1), reverse protection diode (D5); Solid-state relay (J1) has moving contact, normally closed fixed contact (a1) and often opens fixed contact (a2); One end of protective tube (FU) is the live wire incoming end of control executive circuit (55), and the other end of protective tube (FU) is electrically connected with the terminals of the moving contact of solid-state relay (J1); The live wire that the terminals of often opening fixed contact (a2) of solid-state relay (J1) are control executive circuit (55) picks out end; The terminals of the normally closed fixed contact (a1) of solid-state relay (J1) are unsettled; One end of the coil of solid-state relay (J1) is connected with the negative electricity of diode (D5) and forms a common junction, and this common junction is the dc power supply terminal of control executive circuit (55); The other end of the coil of solid-state relay (J1) is connected with the positive electrical of diode (D5) and forms a common junction, and this common junction is the signal input end of control executive circuit (55).
9. according to described pair of light illumination lamp of one of claim 1 to 4, it is characterized in that: described main light source (41) is a metal halide lamp, and described secondary light source (42) is tungsten halogen lamp or incandescent lamp.
10. according to described pair of light illumination lamp of one of claim 1 to 4, it is characterized in that: described fixing device for installing (3) is for ceiling type, derrick type, chain sling formula or inhale the wall type fixing device for installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118598 CN202617402U (en) | 2012-03-26 | 2012-03-26 | Double-light-source illuminating lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118598 CN202617402U (en) | 2012-03-26 | 2012-03-26 | Double-light-source illuminating lamp |
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| CN202617402U true CN202617402U (en) | 2012-12-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI476342B (en) * | 2014-09-05 | 2015-03-11 |
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| TWI476342B (en) * | 2014-09-05 | 2015-03-11 |
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