CN203563239U - Dimming and lighting controller with high sensitivity - Google Patents
Dimming and lighting controller with high sensitivity Download PDFInfo
- Publication number
- CN203563239U CN203563239U CN201320672521.2U CN201320672521U CN203563239U CN 203563239 U CN203563239 U CN 203563239U CN 201320672521 U CN201320672521 U CN 201320672521U CN 203563239 U CN203563239 U CN 203563239U
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- resistance
- diode
- electric capacity
- light modulation
- special chip
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Abstract
The utility model discloses a dimming and lighting controller with high sensitivity, which comprises a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a first diode, a second diode, a third diode, a fourth diode, a touch dimming special chip, a touch piece, a thyristor and a lamp tube. The dimming and lighting controller disclosed by the utility model can control the light intensity of the lamp tube through repeatedly touching the touch piece, is high in sensitivity, simple in overall structure, low in use cost, convenient to use, low in static power consumption and reliable in operation, and has very high popularization and promotion values.
Description
Technical field
The utility model relates to a kind of lighting dimming controller, relates in particular to a kind of highly sensitive lighting dimming controller.
Background technology
Touching technique at home in the field such as household electrical appliance, communication, instrument and meter and computer peripheral equipment manufacture application comparatively extensive, along with the fast development in China's electronic light modulator market, associated core production technology application will become with research and development the focus that domestic enterprise pays close attention to, but comparatively weak for the lighting dimming controller technology throwing light on now, general job insecurity, loss is larger, and use cost is relatively high.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of highly sensitive lighting dimming controller.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, touch light modulation special chip, touch sheet, thyristor and fluorescent tube, the first end of described the first electric capacity is connected with the signal output part of described touch sheet, and the second end of described the first electric capacity is connected with the first end of described the first resistance, the second end while of described the first resistance and the negative pole of described the first diode, the positive pole of described the second diode is connected with the first end of described the 3rd resistance, the anodal of described the first diode is connected with the positive pole of described the second diode and the first end of described the 5th resistance simultaneously, the second end of described the 3rd resistance is connected with the 4th end of described touch light modulation special chip, the first end of described touch light modulation special chip is connected with the first end of described the second resistance, the five terminal of described touch light modulation special chip is connected with the first end of described the 4th resistance and the negative pole of described the second electric capacity simultaneously, the 3rd end while of described touch light modulation special chip and the 8th end of described touch light modulation special chip, the second end of described the second resistance, the second end of described the 4th resistance, the positive pole of described the second electric capacity, the negative pole of described the 3rd diode, the positive pole of described the 3rd electric capacity is connected with the negative pole of described the 4th diode, the 7th end while of described touch light modulation special chip and the second end of described the 5th resistance, the positive pole of described the 3rd diode, the negative pole of described the 4th electric capacity, the first end of described the 9th resistance, the first end of described thyristor is connected with the zero line side of AC power, the second end of described touch light modulation special chip is connected with the first end of described the 7th resistance, the 6th end of described touch light modulation special chip is connected with the first end of described the 4th electric capacity, the second end while of described the 7th resistance and the first end of described the 6th resistance, the phase line end of the first end of described fluorescent tube and described AC power is connected, the second end of described the 6th resistance is connected with the positive pole of described the 4th diode, the second end of described fluorescent tube is connected with the second end of described thyristor, the control end of described thyristor is connected with the first end of described the 8th resistance and the second end of described the 9th resistance simultaneously, and the second end of described the 8th resistance is connected with the second end of described the 4th electric capacity.
Further, described the second electric capacity and described the 3rd electric capacity are polar capacitor.
Further, described the 3rd diode is voltage stabilizing didoe.
The beneficial effects of the utility model are:
The utility model by the touch repeatedly to touch sheet, can be controlled the luminous intensity of fluorescent tube, and sensitivity is higher, and overall structure is simple, and use cost is lower, easy to use, and quiescent dissipation is low, and reliable operation has the value of higher penetration and promotion.
Accompanying drawing explanation
Fig. 1 is the utility model circuit structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, touch light modulation special chip IC, touch sheet M, thyristor VS and fluorescent tube H, the second capacitor C 2 and the 3rd capacitor C 3 are polar capacitor, the 3rd diode D3 is voltage stabilizing didoe, the first end of the first capacitor C 1 is connected with the signal output part of touch sheet M, the second end of the first capacitor C 1 is connected with the first end of the first resistance R 1, the second end while of the first resistance R 1 and the negative pole of the first diode D1, the positive pole of the second diode D2 is connected with the first end of the 3rd resistance R 3, the anodal of the first diode D1 is connected with the positive pole of the second diode D2 and the first end of the 5th resistance R 5 simultaneously, the second end of the 3rd resistance R 3 is connected with the 4th end that touches light modulation special chip IC, the first end that touches light modulation special chip IC is connected with the first end of the second resistance R 2, the five terminal that touches light modulation special chip IC is connected with the first end of the 4th resistance R 4 and the negative pole of the second capacitor C 2 simultaneously, touches the 3rd end while and the 8th end that touches light modulation special chip IC of light modulation special chip IC, the second end of the second resistance R 2, the second end of the 4th resistance R 4, the positive pole of the second capacitor C 2, the negative pole of the 3rd diode D3, the positive pole of the 3rd capacitor C 3 is connected with the negative pole of the 4th diode D4, touches the 7th end while of light modulation special chip IC and the second end of the 5th resistance R 5, the positive pole of the 3rd diode D3, the negative pole of the 4th capacitor C 4, the first end of the 9th resistance R 9, the first end of thyristor VS is connected with the zero line side of AC power, the second end that touches light modulation special chip IC is connected with the first end of the 7th resistance R 7, the 6th end that touches light modulation special chip IC is connected with the first end of the 4th capacitor C 4, the second end while of the 7th resistance R 7 and the first end of the 6th resistance R 6, the phase line end of the first end of fluorescent tube H and AC power is connected, the second end of the 6th resistance R 6 is connected with the positive pole of the 4th diode D4, the second end of fluorescent tube H is connected with the second end of thyristor VS, the control end of thyristor VS is connected with the first end of the 8th resistance R 8 and the second end of the 9th resistance R 9 simultaneously, and the second end of the 8th resistance R 8 is connected with the second end of the 4th capacitor C 4.
In the utility model, touching the model that light modulation special chip IC selects is PT2102, it is to adopt CMOS manufacture craft, the fourth gear stepping of eight pin package of standard touches light modulation special integrated chip, there is quiescent dissipation low, the features such as the higher and reliable operation of touch sensitivity, as shown in Figure 1, after power on circuitry, when unmanned touch touch sheet M, touch the 6th pin triggerless pulse output of light modulation special chip IC, thyristor VS is in cut-off state, fluorescent tube H does not work, when with a touch sheet M of the every touch of hand, the noise signal of human body sensing is through isolation capacitance the first capacitor C 1, the first resistance R 1, the 3rd resistance R 3 is sent into the 4th end (induced signal input) that touches light modulation special chip IC, after lsi internal circuit is processed, by the 6th end output triggering signal, through the 4th capacitor C 4 and the 8th resistance R 8, added to the control end of thyristor VS, make its conducting, thereby the brightness of light just changes one grade, repeatedly touch touch sheet M, lamplight brightness is pressed the low light level, middle light, high light, close, the sequential loop of the low light level changes.
Claims (3)
1. a highly sensitive lighting dimming controller, is characterized in that: comprise the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, touch light modulation special chip, touch sheet, thyristor and fluorescent tube, the first end of described the first electric capacity is connected with the signal output part of described touch sheet, and the second end of described the first electric capacity is connected with the first end of described the first resistance, the second end while of described the first resistance and the negative pole of described the first diode, the positive pole of described the second diode is connected with the first end of described the 3rd resistance, the anodal of described the first diode is connected with the positive pole of described the second diode and the first end of described the 5th resistance simultaneously, the second end of described the 3rd resistance is connected with the 4th end of described touch light modulation special chip, the first end of described touch light modulation special chip is connected with the first end of described the second resistance, the five terminal of described touch light modulation special chip is connected with the first end of described the 4th resistance and the negative pole of described the second electric capacity simultaneously, the 3rd end while of described touch light modulation special chip and the 8th end of described touch light modulation special chip, the second end of described the second resistance, the second end of described the 4th resistance, the positive pole of described the second electric capacity, the negative pole of described the 3rd diode, the positive pole of described the 3rd electric capacity is connected with the negative pole of described the 4th diode, the 7th end while of described touch light modulation special chip and the second end of described the 5th resistance, the positive pole of described the 3rd diode, the negative pole of described the 4th electric capacity, the first end of described the 9th resistance, the first end of described thyristor is connected with the zero line side of AC power, the second end of described touch light modulation special chip is connected with the first end of described the 7th resistance, the 6th end of described touch light modulation special chip is connected with the first end of described the 4th electric capacity, the second end while of described the 7th resistance and the first end of described the 6th resistance, the phase line end of the first end of described fluorescent tube and described AC power is connected, the second end of described the 6th resistance is connected with the positive pole of described the 4th diode, the second end of described fluorescent tube is connected with the second end of described thyristor, the control end of described thyristor is connected with the first end of described the 8th resistance and the second end of described the 9th resistance simultaneously, and the second end of described the 8th resistance is connected with the second end of described the 4th electric capacity.
2. according to highly sensitive lighting dimming controller claimed in claim 1, it is characterized in that: described the second electric capacity and described the 3rd electric capacity are polar capacitor.
3. according to highly sensitive lighting dimming controller claimed in claim 1, it is characterized in that: described the 3rd diode is voltage stabilizing didoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672521.2U CN203563239U (en) | 2013-10-29 | 2013-10-29 | Dimming and lighting controller with high sensitivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672521.2U CN203563239U (en) | 2013-10-29 | 2013-10-29 | Dimming and lighting controller with high sensitivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203563239U true CN203563239U (en) | 2014-04-23 |
Family
ID=50512929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672521.2U Expired - Fee Related CN203563239U (en) | 2013-10-29 | 2013-10-29 | Dimming and lighting controller with high sensitivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203563239U (en) |
-
2013
- 2013-10-29 CN CN201320672521.2U patent/CN203563239U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |