CN202979367U - Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp - Google Patents
Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp Download PDFInfo
- Publication number
- CN202979367U CN202979367U CN2012205631162U CN201220563116U CN202979367U CN 202979367 U CN202979367 U CN 202979367U CN 2012205631162 U CN2012205631162 U CN 2012205631162U CN 201220563116 U CN201220563116 U CN 201220563116U CN 202979367 U CN202979367 U CN 202979367U
- Authority
- CN
- China
- Prior art keywords
- acled
- lamp
- touching
- current
- limiting protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp, consisting of a lamp holder, a touching-timing control circuit, a current limiting protection circuit, an ACLED array and a lamp shell. A finger of a person is in contact with a touching sheet, and a clutter signal voltage sensed by a human body is conducted by a triode to be added to an IC (integrated circuit) triggering terminal of the touching-timing control circuit. An IC output terminal outputs high level, drives bidirectional controllable silicon to be in conduction, and then the ACLED array is conducted through the current limiting protection circuit, the ACLED array emits light, and timing is started. The bidirectional controllable silicon ends and the ACLED array stops emitting light when the IC output terminal outputs low level. The touching-timing efficient and low-cost ACLED lamp has the characteristics of simple and convenient operation, safety and stability, and long service life.
Description
Technical field
The present invention relates to field of illumination lamp technology, espespecially a kind of touch is high efficiency, low cost ACLED lamp regularly.
Background technology
Present LED light source is that (semiconductor device of 2～3.6V) work must provide the suitable direct current stream could be normally luminous to low-voltage.the technology of direct current (DC) driving LED light source luminescent is more and more ripe, the power supply that uses due to our normal lighting is that (AC 100～220V) for high-voltage alternating, so must obtain with the technology of step-down lower voltage, commonly used is transformer or Switching Power Supply step-down, then will exchange (AC) and be transformed into direct current (DC), be transformed into again dc constant current power supply, just can impel LED light source luminous, so when it is applied to general AC power-supply system (during as AC 220V, just must see through and add transformer and rectification circuit operation smoothly, increase exceptional space and cost, and due to voltage transitions, the factors such as rectification circuit energy consumption and high current practice, cause more electric energy loss.
Summary of the invention
A kind of touch of the present invention is high efficiency, low cost ACLED lamp regularly, it is characterized in that for above-mentioned deficiency, a kind of working stability is provided, does not use AC-DC conversion and transformer, and the touch of the direct driving LED light source luminescent of AC power is AC LED lamp regularly.
To achieve these goals; technical solution of the present invention is: a kind of touch regularly high efficiency, low cost ACLED lamp is comprised of lamp holder, touch timing control circuit, current-limiting protection circuit, AC LED array and lamp housing; lamp holder is connected with external ac power source; and live wire is connected in series with cartridge fuse in lamp holder; connect piezo-resistance between live wire and zero line; current-limiting protection circuit is connected with the AC LED array, touches timing control circuit and is connected with current-limiting protection circuit with lamp holder.
Described touch timing control circuit is made of resistance R 1, R2 and R6～R9, capacitor C 1～C5, diode D1～D4, voltage stabilizing didoe D5, triode Q, integrated IC, touch sheet M and bidirectional triode thyristor TRIAC.
Described current-limiting protection circuit is made of thermistor RT and resistance R 3～R5.
Further, described bidirectional triode thyristor also can substitute with relay.
The invention has the beneficial effects as follows: people's finger contacts with touch sheet; the noise signal voltage of human body sensing is after the triode conducting; add to the integrated IC trigger end that touches timing control circuit; the output output high level of integrated IC; make it conducting by driving bidirectional triode thyristor; and then through current-limiting protection circuit conducting AC LED array; the AC LED array is luminous; and beginning is regularly, when the output output low level of integrated IC, and the bidirectional triode thyristor cut-off; the AC LED array stops luminous; has the operation simple and convenient, safety and stability, the characteristics that the life-span is long.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Accompanying drawing 1 is a kind of regularly circuit block diagram of high efficiency, low cost ACLED lamp that touches.
Accompanying drawing 2 is a kind of regularly circuit theory diagrams of high efficiency, low cost ACLED lamp that touch.
In figure: (1), lamp holder, (2), touch timing control circuit, (3), current-limiting protection circuit, (4), AC LED array, (5), lamp housing.
Embodiment
shown in accompanying drawing, a kind of touch regularly high efficiency, low cost ACLED lamp is by lamp holder (1), touch timing control circuit (2), current-limiting protection circuit (3), AC LED array (4) and lamp housing (5) form, lamp holder (1) is connected with external ac power source, and live wire L is connected in series with cartridge fuse FUSE in lamp holder (1), meet piezo-resistance RV between live wire and zero line, current-limiting protection circuit (3) is connected with AC LED array (4), touch timing control circuit (2) and be connected 3 with lamp holder (1) with current-limiting protection circuit) be connected, touch timing control circuit (3) by resistance R 1, R2 and R6～R9, capacitor C 1～C5, diode D1～D4, voltage stabilizing didoe D5, triode Q, integrated IC, touch sheet M and bidirectional triode thyristor TRIAC consist of, current-limiting protection circuit (3) is made of thermistor RT and resistance R 3～R5.
resistance R 1 is with after capacitor C 1 is in parallel, the D3 of the rectifier bridge that forms with diode D1～D4 is connected contact and is connected with D4, its other end is connected with resistance R with thermistor RT respectively and is connected, and be connected with the live wire L of lamp holder (1) by cartridge fuse FUSE, the other end of thermistor RT and resistance R 3 is all with after AC LED array 4 is connected, an end after being connected in resistance R 4 and resistance R 5 being in parallel, the other end after resistance R 4 and resistance R 5 parallel connections is connected with the main electrode of bidirectional triode thyristor TRIAC, another main electrode of bidirectional triode thyristor TRIAC is connected with the zero line N of lamp holder 1, the control utmost point of bidirectional triode thyristor TRIAC is connected with the pin 3 of IC through resistance R 9, the D1 of rectifier bridge is connected contact and is connected with the zero line N of lamp holder (1) with D2, the cathode output end D1 of rectifier bridge is connected contact and is connected with resistance R 2 with D3, the other end of resistance R 2 except respectively with the pin 4 of IC are connected with pin be connected, also are connected with pin with the pin 6 of IC by resistance R 8 respectively and are connected, be connected with the pin two of IC and the collector electrode of triode Q by resistance R 7, also respectively by voltage-stabiliser tube D5, capacitor C 2 is connected with the negative pole end D2 of rectifier bridge and the contact of D4 with electrochemical capacitor C3, the pin 5 of IC is connected with the negative pole end D2 of rectifier bridge and the contact of D4 by capacitor C 5, touch sheet M is connected with the base stage of triode Q by resistance R 6, the pin one of IC with all be connected with the negative pole end of rectifier bridge with the emitter of triode Q.
during use, people's finger contacts with touch sheet, the noise signal voltage of human body sensing is after triode Q conducting, add to integrated IC trigger end pin two, the output 3 output high level of integrated IC, drive bidirectional triode thyristor TRIAC, the AC power of lamp holder (1) is through thermistor RT, current-limiting resistance R3, R4 and R5 conducting AC LED array, the AC LED array is luminous, and beginning regularly, power supply is through 8 pairs of electrochemical capacitor C4 chargings of resistance R, after charging to threshold voltage, output 3 output low levels of integrated IC, bidirectional triode thyristor TRIAC cut-off, the AC LED array stops luminous, regularly finish, timing is determined by R8 and C4.
The above; execution mode is only that the preferred embodiment of the present invention is described; be not that scope of the present invention is limited; under the prerequisite of the spirit that does not break away from the technology of the present invention; various distortion and improvement that this area engineers and technicians make technical scheme of the present invention all should fall in the definite protection range of claims of the present invention.
Claims (2)
1. one kind touches regularly high efficiency, low cost ACLED lamp; it is characterized in that: described touch regularly AC LED lamp is comprised of lamp holder, touch timing control circuit, current-limiting protection circuit, AC LED array and lamp housing; lamp holder is connected with external ac power source; and live wire is connected in series with cartridge fuse in lamp holder; connect piezo-resistance between live wire and zero line; current-limiting protection circuit is connected with the AC LED array, touches timing control circuit and is connected with current-limiting protection circuit with lamp holder.
2. a kind of touch according to claim 1 high efficiency, low cost ACLED lamp regularly; it is characterized in that: described touch timing control circuit is made of resistance R 1, R2 and R6～R9, capacitor C 1～C5, diode D1～D4, voltage stabilizing didoe D5, triode Q, integrated IC, touch sheet M and bidirectional triode thyristor TRIAC, and described current-limiting protection circuit is made of thermistor RT and resistance R 3～R5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205631162U CN202979367U (en) | 2012-10-31 | 2012-10-31 | Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205631162U CN202979367U (en) | 2012-10-31 | 2012-10-31 | Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202979367U true CN202979367U (en) | 2013-06-05 |
Family
ID=48520382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205631162U Expired - Fee Related CN202979367U (en) | 2012-10-31 | 2012-10-31 | Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202979367U (en) |
-
2012
- 2012-10-31 CN CN2012205631162U patent/CN202979367U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205408228U (en) | LED stroboscopic lamp controller | |
| CN109769321A (en) | A kind of LED lamp circuit with Delayed extinguishing function | |
| CN202374038U (en) | Dual-power automatic switching circuit | |
| CN203167384U (en) | AC directly driving LED lamp current control circuit | |
| CN102149233B (en) | LED (Light Emitting Device) light source control device | |
| CN201878375U (en) | LED (light-emitting diode) constant-voltage and constant-current driving circuit | |
| CN202979367U (en) | Touching-timing efficient and low-cost ACLED (alternating-current light emitting diode) lamp | |
| CN203467037U (en) | LED light source module with adjustable color temperature | |
| CN202857102U (en) | One-button touch switch type AC LED lamp | |
| CN202799327U (en) | AC LED fluorescent tube and drive control device thereof | |
| CN205082003U (en) | Emergency light invertion power supply | |
| CN207369376U (en) | A kind of emergency light circuit of invariable power | |
| CN202310196U (en) | LED illuminating lamp for sewing machine | |
| CN201557309U (en) | Indicator light driving circuit of low-tension small-power incandescent bulb | |
| CN104901280A (en) | Intelligent protection circuit | |
| CN201259097Y (en) | Touch strong searchlight | |
| CN103249196A (en) | Boosted type pocket-size LED flashlight | |
| CN105072783B (en) | A kind of LED power | |
| CN103687238A (en) | Novel LED two-line dimming control circuit | |
| CN202841654U (en) | Infrared remote control AC (alternating current) LED lamp | |
| CN203872417U (en) | Light-emitting diode drive circuit | |
| CN201054829Y (en) | Low power consumption light source | |
| CN221202808U (en) | LED emergency light circuit with delay light-off function | |
| CN203661360U (en) | LED two-line dimming control circuit | |
| CN219329449U (en) | Simple socket control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131031 |