CN2666081Y - Touch type light modulating inductor - Google Patents
Touch type light modulating inductor Download PDFInfo
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- CN2666081Y CN2666081Y CN 200320118277 CN200320118277U CN2666081Y CN 2666081 Y CN2666081 Y CN 2666081Y CN 200320118277 CN200320118277 CN 200320118277 CN 200320118277 U CN200320118277 U CN 200320118277U CN 2666081 Y CN2666081 Y CN 2666081Y
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- inductor
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Abstract
A touching-typed light-adjusting inductor is arranged on the conductor between an electricity power source and a lighting luminary, and comprises an inductor shell body, a metal touch screen on the surface of inductor shell, and a control circuit in the inductor shell. The control circuit is provided with a power input terminal connected with the electricity power resource and a power output terminal connected with the lighting luminary. The control circuit controls the switch-on and the switch-off of the lighting luminary and also controls the intensity of the light ray by touching the metal touch screen. The utility model overcomes the defect that the present touch control induction light can only adjust light by contacting the light instead of adjusting from distance range, and provides a touching-typed light-adjusting inductor which can adjust light from distance range, thereby being convenient for the life of people.
Description
Technical field
The utility model relates to the adjusting device of lighting, relates in particular to a kind of touch light modulation inductor.
Background technology
The touch-control sensing lamp is used widely in daily life at present, and the touch-control sensing light fixture has the function of carrying out open and close and light modulation by the human body contact, is very easy to people's life.The general touch-control sensing lamp of on market, selling, be in metal lamp outer casing drain pan, to load onto a touch-control sensor, and inductor must be received a line of induction on the metal lamp outer casing, just can finish human body touch metal lamp outer casing and produce lamp by little bright, in bright, the brightest, the touch-control regulatory function of closing, be illustrated in figure 1 as common touch-control sensing lamp principle schematic, the touch-control sensing lamp comprises lamp body 1, lampshade 2, bulb 3, lamp body 1 inside is provided with touch-control sensor 4, touch-control sensor 4 is connected with power supply with plug 7 by lead 6, be connected with bulb 3 by lead 8, touch-control sensor 4 also joins by the metal shell of the line of induction 5 with lamp body 1, like this, when touch the metal shell of lamp body 1 with have gentle hands, it is luminous promptly to trigger touch-control sensor 4 control bulbs 3, and produces lamp by little bright by human body contacting metal shell, in bright, the brightest, the touch-control regulatory function of closing.
Though existing touch-control sensing lamp has made things convenient for the regulation and control of people for light, need the contact light fixture just can regulate, for disabled and handicapped people, be not easily, can't carry out the light modulation operation at a distance.And be the light fixture (as wooden lamp, ceramic lamp, plastic shell lamp etc.) of on-metallic article for lamp outer casing, then be difficult for realizing touch dimmer.
The utility model content
Technical problem to be solved in the utility model is: overcomes existing touch-control sensing lamp and need contact lamp body and just can carry out light modulation, can't remote operated deficiency, and a kind of touch light modulation inductor is provided, thus the light modulation that is convenient for people to operation.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
This touch light modulation inductor, described touch light modulation inductor is on the lead between power supply and the lighting, it comprises the inductor housing, the inductor surface of shell is provided with the metal touch-screen, be provided with control circuit in the inductor housing, described control circuit is provided with the power input terminal that is connected with power supply, and the power output terminal that is connected with lighting; By being touched, described metal touch-screen triggers described control circuit to the open and close of lighting and its light power is regulated.
Described metal touch-screen also is connected by lead with the housing of metal light fixture.
Described control circuit comprises step-down, voltage stabilizing and filter circuit, the IC chip, circuits for triggering, and feedback circuit, described step-down, voltage stabilizing and filter circuit provide the IC chip required DC power supply, and described circuits for triggering are connected with described metal touch-screen, the signal input pin of triggering signal input IC chip, change the signal phase that IC chip signal output pin outputs to feedback circuit, by described feedback circuit to the open and close of lighting and its light power is regulated.
Described feedback circuit comprises electric capacity and TRIAC, described IC chip signal output pin output signal is through being capacitively coupled to the triggering pin of TRIAC, thereby break-make or its conducting degree of control TRIAC are to being serially connected in the open and close of lighting of both ends of power with TRIAC and the power of light is regulated.
The beneficial effects of the utility model are: utilize the utility model, light fixture for metal shell, the user carries out the touch dimmer except can directly touching the metal shell light fixture, can also not need touch lamp outer casing and at the remote local light modulation inductor that touches, also can reach the function that touch-control becomes light, thus, the user can be placed on light fixture the touch controllable function of controlling lamp from people place far away, for example, it is other and this line is raised optical inductor elongate by the seat that is placed on the person that sees the TV light fixture can be placed on TV, and, just can change the bright or dark of light with the human body touching, be that the convenient design that lamp body just makes light fixture change light is touched on a kind of light fixture next door of need not going to.Like this, only need not need to rely on other people, can oneself control the light and shade of light, made things convenient for people's life with oneself placing this inductor for disabled and handicapped people.
The utility model is the same practicality of light fixture (as wooden lamp, ceramic lamp, plastic shell lamp etc.) of on-metallic article for lamp outer casing, because of the sheet metal on the light modulation inductor on the touch point of IC circuit, thereby as long as the sheet metal on the human body touch light modulation inductor equally also can be realized the function of touch dimmer.
Description of drawings
Fig. 1 is common touch-control sensing lamp principle schematic;
Fig. 2 is the utility model light modulation inductor operation principle schematic diagram;
Fig. 3 is the utility model light modulation sensor structure schematic diagram;
Fig. 4 is the utility model light modulation inductor working circuit diagram.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
The utility model provides a kind of touch light modulation inductor, this touch light modulation inductor is installed on the lead between light fixture and the power supply, as shown in Figures 2 and 3, the touch-control sensing lamp comprises lamp body 1, lampshade 2, bulb 3, light modulation inductor 9 is between light fixture and power supply, it comprises inductor housing 95, inductor housing 95 surfaces are provided with metal touch-screen 91, inductor housing 95 inside are provided with control circuit, touch point in the control circuit is connected with metal touch-screen 91, the power input terminal of control circuit is connected with power supply with plug 7 by lead 93, the power output terminal of control circuit is connected with bulb 3 by lead 94, for the light fixture of metal shell, can also join by the metal shell of the line of induction 92 with lamp body 1.Like this, when the metal shell that touches metal touch-screen 91 or lamp body 1 with have gentle hands, promptly trigger control circuit and then control bulb 3 are luminous, and by touch once more produce lamp by little bright, in bright, the brightest, the touch-control regulatory function of closing.For the light fixture of non-metal shell, then do not need this line of induction 92, directly on metal touch-screen 91, touch and can carry out light modulation.
Control circuit in the light modulation inductor 9 can have multiple implementation, be illustrated in figure 4 as wherein a kind of light modulation inductor working circuit diagram, for the light fixture of metal shell, two touch points can be set: one is the metal shell of lamp body 1 for 91, one of metal touch-screens.Its principle is to utilize human body direct capacitance capacitive reactance over the ground to change its triggering signal, touches, and the phase place of the signal square-wave waveform of its output will change, thereby changes silicon controlled conducting degree, reaches the function of light modulation.
Among Fig. 4, the control circuit of whole light modulation inductor is mainly by step-down, voltage stabilizing and filter circuit, IC chip (model 8486), and circuits for triggering, and feedback circuit is formed.
Step-down, voltage stabilizing and filter circuit carry out step-down, voltage stabilizing and Filtering Processing to the AC signal that power supply provides, and the 6.8V direct-current working volts of IC chip are provided.Among the figure, supply voltage 230V or 240V are through fuse F1, filter capacitor C7 filtering, resistance R 1, R2 step-down, diode D1 rectification are again by voltage-stabiliser tube ZD1 voltage stabilizing, after the filter capacitor C5 filtering, be connected to the pin 3 of IC chip 8486, the 6.8V operating voltage (VDD) of IC chip is provided.R10 is the radiation resistance of filter capacitor C7, touches the people with the charging voltage on the back capacitor C 7 of avoiding cutting off the electricity supply.
The IC chip comprises 8 pins, and wherein, pin 3 is the input pin of 6.8V operating voltage VDD.Pin 4 is the triggering signal input pin, is connected with circuits for triggering, and circuits for triggering comprise touch point (being TOUCH), trigger capacitor C 1, C2, and resistance R 9, diode D2 and D3.The metal shell of touch point and metal touch-screen 91 or lamp body joins.Triggering capacitor C 1, C2 play the effect of isolation, prevent the human electric shock.Resistance R 9, diode D2 and D3 protection IC prevent that the static electricity on human body is too high and damage IC.
The pin 8 of IC chip is the signal output pin, links to each other with feedback circuit.Feedback circuit comprises capacitor C 4 and TRIAC Q1, and IC the 8th pin is exported rectangular wave, is coupled to the triggering pin G of controllable silicon Q1 by capacitor C 4.First electrode of triode ac switch Q1 and second electrode and inductance L 1, Thermal Cutoffs TF and bulb (LAMP) are serially connected in the two ends of AC power; the harmonic wave composition that inductance L 1 filtering is produced by controllable silicon Q1, the temperature of Thermal Cutoffs TF protection inductance coil L1, controllable silicon Q1 is no more than 1150C.
The pin two of IC chip is an AC signal input control pin, is connected with AC power by resistance R 3, and the power supply 50/60Hz AC signal of IC is provided.Pin 5 is the trigger sensitivity input pin, by and the resistance R 4 that connects and capacitor C 6 be connected with dc working circuit after step-down, voltage stabilizing and Filtering Processing, regulating the sensitivity level of the adjustable size joint touch of R4, C6, mainly is to regulate according to the size of lamp body size and touch contact area.Pin one is the frequency of oscillation control pin, is connected on the dc working circuit by resistance R 5, and R5 is an IC built-in system oscillation resistance, change its resistance, frequency of oscillation changes thereupon, and first section output signal of IC the 8th pin also change, thereby changes the brightness of first section of output loading.Pin 7 is the VSS pin.
Like this, when the metal shell of human body touch metal touch-screen or lamp body, the static electricity on human body produces triggering signal, the pin 4 of input IC chip, thereby the phase place of the signal square-wave waveform of pin 8 outputs will change, thereby changes break-make or its conducting degree of controllable silicon Q1, and bulb is carried out open and close, and its light regulated, reach the function of three-stage dimming.
Utilize this new with novel, the user can directly touch the metal shell light fixture, need not touch lamp outer casing also can for simultaneously the user and at the metal touch-screen of remote local touch sensible dimmer, reach the function that touch-control becomes light, thus, the user can be placed on light fixture the touch controllable function of controlling lamp from people place far away, does not need to go to the light fixture limit and touches lamp body and just make light fixture become light.The utility model is especially convenient for disabled and handicapped people, can oneself place this inductor at one's side, do not need other people help can own control light the pass, break and bright-dark degree.
For shell is the same practicality of light fixture (as wooden lamp, ceramic lamp, plastic shell lamp etc.) of on-metallic article, because of the sheet metal on the light modulation inductor on the touch point of circuit, thereby as long as the sheet metal on the human body touch light modulation inductor equally also can be realized the function of touch dimmer.
Claims (4)
1, a kind of touch light modulation inductor, it is characterized in that: described touch light modulation inductor is on the lead between power supply and the lighting, it comprises the inductor housing, the inductor surface of shell is provided with the metal touch-screen, be provided with control circuit in the inductor housing, described control circuit is provided with the power input terminal that is connected with power supply, and the power output terminal that is connected with lighting; By being touched, described metal touch-screen triggers described control circuit to the open and close of lighting and its light power is regulated.
2, touch light modulation inductor according to claim 1 is characterized in that: described metal touch-screen also is connected by lead with the housing of metal light fixture.
3, touch light modulation inductor according to claim 1 and 2, it is characterized in that: described control circuit comprises step-down, voltage stabilizing and filter circuit, the IC chip, circuits for triggering, and feedback circuit, described step-down, voltage stabilizing and filter circuit provide the IC chip required DC power supply, described circuits for triggering are connected with described metal touch-screen, the signal input pin of triggering signal input IC chip, change the signal phase that IC chip signal output pin outputs to feedback circuit, by described feedback circuit opening to lighting, close and its light power is regulated.
4, touch light modulation inductor according to claim 3, it is characterized in that: described feedback circuit comprises electric capacity and TRIAC, described IC chip signal output pin output signal is through being capacitively coupled to the triggering pin of TRIAC, thereby break-make or its conducting degree of control TRIAC are to being serially connected in the open and close of lighting of both ends of power with TRIAC and the power of light is regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118277 CN2666081Y (en) | 2003-11-17 | 2003-11-17 | Touch type light modulating inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118277 CN2666081Y (en) | 2003-11-17 | 2003-11-17 | Touch type light modulating inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666081Y true CN2666081Y (en) | 2004-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118277 Expired - Fee Related CN2666081Y (en) | 2003-11-17 | 2003-11-17 | Touch type light modulating inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472481A (en) * | 2009-07-15 | 2012-05-23 | 皇家飞利浦电子股份有限公司 | Luminaire with touch pattern control interface |
| CN104780694A (en) * | 2015-05-05 | 2015-07-15 | 卫斌鹏 | LED touch dimming constant current drive power source |
-
2003
- 2003-11-17 CN CN 200320118277 patent/CN2666081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472481A (en) * | 2009-07-15 | 2012-05-23 | 皇家飞利浦电子股份有限公司 | Luminaire with touch pattern control interface |
| US9380679B2 (en) | 2009-07-15 | 2016-06-28 | Koninklijke Philips N.V. | Luminaire with touch pattern control interface |
| CN104780694A (en) * | 2015-05-05 | 2015-07-15 | 卫斌鹏 | LED touch dimming constant current drive power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |