CN205807113U - Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp - Google Patents
Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp Download PDFInfo
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- CN205807113U CN205807113U CN201620709909.9U CN201620709909U CN205807113U CN 205807113 U CN205807113 U CN 205807113U CN 201620709909 U CN201620709909 U CN 201620709909U CN 205807113 U CN205807113 U CN 205807113U
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- illuminating lamp
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Abstract
This utility model is that its feature includes: 1.5V DC source, complementary type multi-harmonic-oscillations and frequency adjustment circuit, boosting and rectifying and wave-filtering delay circuit, low-light lighting loop about a kind of antitheft door lockhole single battery time delay LED lower-light level illuminating lamp.For solving under corridor dim condition, you is facilitated to open this realistic problem of door lock, antitheft door lockhole single battery time delay LED lower-light level illuminating lamp described in the utility model, it uses 1 NPN type triode VT1 and 1 PNP type triode as core parts, and be connected into complementary type multi-resonant oscillating circuit and be responsible for the boosting of DC source, periphery only uses 6 common components and parts, it is achieved that glim lamp illuminates, to solve this practical problem of corridor dark condition searching door key hole.
Description
Technical field
This utility model belongs to electronics and DC inverter technical field, is to prolong about a kind of antitheft door lockhole single battery
Time LED lower-light level illuminating lamp.
Background technology
Whenever evening, your preparation of going home is when opening door, and the light in corridor is the most dim, and most light can not
Directly strike on oneself door lock, or many days of the street lamp of corridor fault, or be also not reaching to the lighting time of regulation,
Looking for key to open the door darkly, hold many article in your hands again, finding key hole is inserted key and is opened the door and is one and worries and be tired of again
The thing of the heart, if a low-light illumination can be had above door lock keyhole, just significantly facilitates searching key hole and door is opened by slotting key
The actions such as lock.
For solving under corridor dim condition, you is facilitated to open this realistic problem of door lock, described in the utility model antitheft
Door lock hole single battery time delay LED lower-light level illuminating lamp, it uses 1 NPN type triode VT1 and 1 PNP type triode as core
Heart element, and be connected into complementary type multi-resonant oscillating circuit and be responsible for the boosting of DC source, periphery only uses 6 common unit devices
Part, it is achieved that glim lamp illuminates, to solve this practical problem of corridor dark condition searching door key hole.
Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp described in the utility model described further below is being implemented
Necessity, guardian technique content involved by during.
Utility model content
Goal of the invention and beneficial effect: for solving under corridor dim condition, facilitate you to open this realistic problem of door lock, this
Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp described in utility model, it uses 1 NPN type triode VT1 and 1
PNP type triode is as core parts, and is connected into complementary type multi-resonant oscillating circuit and is responsible for the boosting of DC source, peripheral
Only use 6 common components and parts, it is achieved that glim lamp illuminates, find door key hole this actual is asked solving corridor dark condition
Topic.
Circuit operation principle: antitheft door lockhole single battery time delay LED lower-light level illuminating lamp by complementary type multi-resonant oscillating circuit,
The part composition such as self coupling boosting, halfwave rectifier filter delay circuit.Complementary type multi-resonant oscillating circuit by NPN type triode VT1,
PNP type triode VT2 forms, and the frequency of oscillation of complementary type multi-resonant oscillating circuit is about 2000Hz.The primary line of high frequency transformer T
Circle L1 is the load of complementary type multi-resonant oscillating circuit, and the L2 of high frequency transformer T is self coupling step-up coil, the high-frequency electrical pulses of output
Pressing after Schottky diode D1 halfwave rectifier and electrochemical capacitor C2 filter, obtain about 6V DC voltage, this DC voltage is used
In the high brightness light emitting diode LED 1～LED2 lighting 2 series connection.
The Capacity Ratio used due to electrochemical capacitor C2 is bigger, then even if after key switch AN disconnects 1.5V DC source,
The electrochemical capacitor C2 slow electric discharge by high brightness light emitting diode LED 1～LED2 at full charge, can light high brightness luminous
Diode (LED) 1～LED2 is also held time about more than 7 seconds.
Technical characteristic: antitheft door lockhole single battery time delay LED lower-light level illuminating lamp, it includes 1.5V DC source, complementation
Type multi-harmonic-oscillations and frequency adjustment circuit, boosting and rectifying and wave-filtering delay circuit, low-light lighting loop, it is characterised in that:
Complementary type multi-harmonic-oscillations and frequency adjustment circuit: it is become by NPN type triode VT1, PNP type triode VT2, high frequency
Depressor T, resistance R1, resistance R2 and electric capacity C1 composition, one end of the base stage connecting resistance R1 of NPN type triode VT1 and resistance R2's
One end, the other end connection circuit positive pole VCC of resistance R1, the other end of resistance R2 connects the collection of PNP type triode VT2 by electric capacity C1
Electrode, the colelctor electrode of NPN type triode VT1 connects the base stage of PNP type triode VT2, and the emitter stage of NPN type triode VT1 connects electricity
Ground, road GND, the emitter stage connection circuit positive pole VCC of PNP type triode VT2, high frequency transformer T primary coil L1 initially terminates electricity
The colelctor electrode of end termination PNP type triode VT2 of ground, road GND, high frequency transformer T primary coil L1；
Boosting and rectifying and wave-filtering delay circuit: it is by the self coupling step-up coil L2 of high frequency transformer T, Schottky diode
D1, electrochemical capacitor C2 form, the initial current collection terminating PNP type triode VT2 of the self coupling step-up coil L2 of high frequency transformer T
Pole, the positive pole of the end termination Schottky diode D1 of the self coupling step-up coil L2 of high frequency transformer T, Schottky diode D1's
Negative pole connects the positive pole of electrochemical capacitor C2, and the negative pole of electrochemical capacitor C2 is connected with circuit ground GND；
Low-light lighting loop: the positive pole of high brightness light emitting diode LED 1 connects the negative pole of Schottky diode D1, high brightness
The negative pole of LED 1 connects the positive pole of high brightness light emitting diode LED 2, and the negative pole of high brightness light emitting diode LED 2 connects
Circuit ground GND；
The positive pole of 1.5V DC source passes through key switch SW connection circuit positive pole VCC, the negative pole of 1.5V DC source and electricity
Ground, road GND is connected.
Accompanying drawing explanation
Accompanying drawing 1 is antitheft door lockhole single battery one embodiment of time delay LED lower-light level illuminating lamp that this utility model provides
Circuit fundamental diagram；In accompanying drawing, the negative pole of 1.5V DC source is connected with circuit ground GND.
Detailed description of the invention
According to antitheft door lockhole single battery time delay LED lower-light level illuminating lamp circuit fundamental diagram shown in the drawings and accompanying drawing
Illustrate, and according to institute in annexation, and embodiment between components and parts in each several part circuit described in utility model content
The components and parts technical parameter stated requires that carrying out enforcement with circuit production main points can realize this utility model, below in conjunction with embodiment
Correlation technique of the present utility model is further described.
The technical parameter of components and parts and selection requirement thereof
VT1 is NPN type triode, and the model of selection is 2SC9013；
VT2 is PNP type triode, and the model of selection is 3AX31；
D1 is Schottky diode, selection work electric current >=1A；
Resistance R1 selects metalfilmresistor, and its resistance is 6.2K Ω；
Resistance R2 selects metalfilmresistor, and its resistance is 91K Ω；
C1 is magnetic sheet electric capacity, and capacity is 1000PF；C2 is electrochemical capacitor, and its capacity is 1000 μ F/10V；
LED1～LED2 is high brightness LED, it is desirable to its technical parameter is the most consistent；
AN is key switch, the miniature key switch selecting packing forms to be DIP；
DC is 1.5V DC source, can use No. 7 alkaline batteries of single-unit.
The making main points of circuit and circuit debugging
The making of high frequency transformer T: use the stalloy of crystal radio output transformator, primary coil L1 diameter
High strength enamelled wire for 0.21mm is layered flat around 100 circles, the self coupling step-up coil L2 high intensity enamel-cover of a diameter of 0.21mm
Line is around 130 circles, and primary coil L1 and self coupling step-up coil L2 is flat around the most consistent；
In circuit debugging, No. 7 alkaline batteries of single-unit 1.5V can first use the adjustable voltage stabilizing electricity of output electric current >=0.5A
Source replaces；
Schottky diode D1 cuts and can not use ordinary silicon commutation diode, and otherwise the conversion efficiency of alkaline battery will be big
Amplitude reduction；
Adjust resistance R1 and can change the brightness of high brightness light emitting diode LED, if the voltage at electrochemical capacitor C2 two ends is less than
During 6V, can suitably reduce the resistance of resistance R1.
Circuit structure design of the present utility model, components' placement, and its architectural feature, face shaping and size are big
Little etc. is not key technology of the present utility model, is not the claimed guardian technique content of this utility model, because of not
Affect this utility model specific implementation process and the realization of utility model purpose, therefore illustrate the most one by one.
Claims (1)
1. an antitheft door lockhole single battery time delay LED lower-light level illuminating lamp, it includes 1.5V DC source, complementary type multi-resonant
Swing and frequency adjustment circuit, boosting and rectifying and wave-filtering delay circuit, low-light lighting loop, it is characterised in that:
Described complementary type multi-harmonic-oscillations and frequency adjustment circuit are become by NPN type triode VT1, PNP type triode VT2, high frequency
Depressor T, resistance R1, resistance R2 and electric capacity C1 composition, one end of the base stage connecting resistance R1 of NPN type triode VT1 and resistance R2's
One end, the other end connection circuit positive pole VCC of resistance R1, the other end of resistance R2 connects the collection of PNP type triode VT2 by electric capacity C1
Electrode, the colelctor electrode of NPN type triode VT1 connects the base stage of PNP type triode VT2, and the emitter stage of NPN type triode VT1 connects electricity
Ground, road GND, the emitter stage connection circuit positive pole VCC of PNP type triode VT2, high frequency transformer T primary coil L1 initially terminates electricity
The colelctor electrode of end termination PNP type triode VT2 of ground, road GND, high frequency transformer T primary coil L1；
Described boosting and rectifying and wave-filtering delay circuit by the self coupling step-up coil L2 of high frequency transformer T, Schottky diode D1,
Electrochemical capacitor C2 forms, the initial colelctor electrode terminating PNP type triode VT2 of the self coupling step-up coil L2 of high frequency transformer T, high
The positive pole of the end termination Schottky diode D1 of the self coupling step-up coil L2 of frequency power transformer T, the negative pole of Schottky diode D1
Connecing the positive pole of electrochemical capacitor C2, the negative pole of electrochemical capacitor C2 is connected with circuit ground GND；
In described low-light lighting loop, the positive pole of high brightness light emitting diode LED 1 connects the negative pole of Schottky diode D1, high
The negative pole of intensity LEDs LED1 connects the positive pole of high brightness light emitting diode LED 2, bearing of high brightness light emitting diode LED 2
Connection circuit ground, pole GND；
The positive pole of described 1.5V DC source pass through key switch SW connection circuit positive pole VCC, the negative pole of 1.5V DC source with
Circuit ground GND is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709909.9U CN205807113U (en) | 2016-07-06 | 2016-07-06 | Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709909.9U CN205807113U (en) | 2016-07-06 | 2016-07-06 | Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807113U true CN205807113U (en) | 2016-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709909.9U Expired - Fee Related CN205807113U (en) | 2016-07-06 | 2016-07-06 | Antitheft door lockhole single battery time delay LED lower-light level illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927902A (en) * | 2016-07-06 | 2016-09-07 | 黄月华 | Time-delay LED shimmering illuminating lamp with single battery for security door lockhole |
-
2016
- 2016-07-06 CN CN201620709909.9U patent/CN205807113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927902A (en) * | 2016-07-06 | 2016-09-07 | 黄月华 | Time-delay LED shimmering illuminating lamp with single battery for security door lockhole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Xianliang Inventor before: Huang Yuehua |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: Two, building 1, building 129, Xia Yang Road, lotus town, Pengjiang District, Jiangmen City, Guangdong province 529000 Patentee after: JIANGMEN HAIDUN LIGHTING ELECTRIC APPLIANCE CO.,LTD. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170622 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Strong economic development zone, Anhui province 233000 street Bengbu City No. 146 -2 Patentee before: Huang Yuehua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |