CN205481125U - Cigarette lighter - Google Patents
Cigarette lighter Download PDFInfo
- Publication number
- CN205481125U CN205481125U CN201620061093.3U CN201620061093U CN205481125U CN 205481125 U CN205481125 U CN 205481125U CN 201620061093 U CN201620061093 U CN 201620061093U CN 205481125 U CN205481125 U CN 205481125U
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- China
- Prior art keywords
- main control
- chip
- control chip
- resistance
- coupled
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- Expired - Fee Related
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Abstract
The utility model discloses a cigarette lighter, including casing, ignition mechanism and control circuit, control circuit includes energy interface element for receive the voice signal and convert electric output to, main control chip, interface element is coupled with the energy for the receipt comes from energy interface element's the signal of telecommunication, and converts drive signal output to, driver chip receives drive signal and converts power output to and constructs the ignition with the driving -point lighter, power supply circuit is coupled main control chip and driver chip, provides the electric energy for chip work, switch element is coupled main control chip and driver chip to cigarette lighter opens or closes, and state indicating circuit, be coupled to main control chip in order to show cigarette lighter operating condition. This cigarette lighter received the voice signal action of just can feeding back immediately and strike sparks, and the mode of striking sparks is convenient and intelligent more.
Description
Technical field
This utility model relates to daily life cigarette lighters field, the gas cigar lighter opened particularly to a kind of safe ready.
Background technology
Generally having two kinds at common gas cigar lighter according to the sparking mode of gas, one is to make it deform release high-tension electricity by pressing piezoelectric ceramics to light a fire, be called for short piezoelectric ceramic type.Another kind is the low pressure utilizing battery to produce, and produces high pressure the most afterwards by high voltage package thus produces electric spark and light a fire, and is called for short battery type.Above two igniter is all to utilize the igniting of battery and high-tension circuit, by the push-botton operation being arranged on cigar lighter housing, by the moving contact of button compressing microswitch, makes microswitch connect, and then firing circuit work produces electric spark and lights a fire.This cigar lighter, by arranging relevant button operating part on fuselage, needs more operation to go manufacturing to constitute, exists and waste time and energy, the shortcoming that cost is high；In use, in addition it is also necessary to push-botton operation, intelligent not.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of cigar lighter, and this cigar lighter receives acoustical signal just can feed back and carry out sparking action immediately, and sparking mode is convenient and intelligent.
For achieving the above object, this utility model provides following technical scheme:
A kind of cigar lighter, including housing, ignition mechanism and control circuit, described control circuit includes
Miaow head, in order to receive acoustical signal and to be converted into signal of telecommunication output, described miaow head has the first foot and crus secunda, described crus secunda ground connection；
Main control chip, couples with the first foot of miaow head, and is coupled with divider resistance, in order to receive the signal of telecommunication from miaow head, and is converted into driving signal output；
Driving chip, receives to drive signal and be converted into power output and lights a fire with drive ignition mechanism；
Power circuit, couples main control chip and driving chip, provides electric energy for chip operation；
Switch element, couples main control chip and driving chip, to be turned on and off cigar lighter；
And condition indication circuit, it is coupled to main control chip to show cigar lighter duty.
Further improvement as technique scheme:
Described power circuit includes charging inlet, powers in order to receive external power source, and main control chip and driving chip are both coupled to charging inlet；
Accumulator, is coupled to main control chip, stores the electricity from external power source, and provides electric energy for chip operation.
Described condition indication circuit includes charging instruction branch road parallel with one another and uses instruction branch road, and described charging instruction branch road includes the first resistance and the first light emitting diode, is connected to main control chip after described first resistant series the first light emitting diode；Described use indicates branch road to include two second resistance and four the second light emitting diodes, four described light emitting diodes are divided into series connection one second resistance after two groups of parallel connections two-by-two, second resistance is coupled to main control chip, one end that described first resistance is connected with main control chip connects has the 3rd resistance, the other end of described 3rd resistance to be connected between any one second light emitting diode and the second resistance.
Described main control chip be model be the single-chip microcomputer of LM358.
By using technique scheme, first powered by power circuit when of using cigar lighter, each component is started working, by arranging miaow head, it would be desirable to the sparking mode that mechanical action could be lighted a fire changes, miaow head receives acoustical signal and just can feed back immediately and carry out sparking action, the sparking mode of electronic type is convenient and intelligent, arrange condition indication circuit can the duty of Real-time Feedback cigar lighter, more intelligent, Consumer's Experience is more preferably.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of this utility model cigar lighter embodiment.
Detailed description of the invention
With reference to Fig. 1, this utility model cigar lighter embodiment is described further.
A kind of cigar lighter, including housing, ignition mechanism J2 and control circuit, described control circuit includes
Miaow head M1, in order to receive acoustical signal and to be converted into signal of telecommunication output, described miaow head M1 has the first foot and crus secunda, described crus secunda ground connection；
Main control chip U2, couple with first foot of miaow head M1, and it is coupled with divider resistance R2 and ZD, in order to receive the signal of telecommunication from miaow head M1, and it is converted into driving signal output (it should be noted that resistance ZD here can be mainly used to debug the miaow head M1 sensitivity of cigar lighter, change resistance ZD resistance during the regulation of miaow head M1 induction sensitivity)；
Driving chip, receives to drive signal and be converted into power output and lights a fire with drive ignition mechanism J2；
Power circuit, couples main control chip U2 and driving chip U1, provides electric energy for chip operation；
Switch element S1, couples main control chip U2 and driving chip U1, to be turned on and off cigar lighter；
And condition indication circuit, it is coupled to main control chip U2 to show cigar lighter duty.
By using technique scheme, first powered by power circuit when of using cigar lighter, each component is started working, by arranging miaow head M1, it would be desirable to the sparking mode that mechanical action could be lighted a fire changes, miaow head M1 receives acoustical signal and just can feed back immediately and carry out sparking action, the sparking mode of electronic type is more intelligent, arrange condition indication circuit can the duty of Real-time Feedback cigar lighter, more intelligent, Consumer's Experience is more preferably.
Further improvement as technique scheme:
Described power circuit includes charging inlet J1 and accumulator, charging inlet J1 powers in order to receive external power source, the second pin ground connection of charging inlet J1, first pin couples the first pin the ground connection of driving chip U1, it is connected to first pin of charging inlet J1 after the second pin serial connection one resistance R5 of main control chip U2, and between this resistance R5 and main control chip U2, is parallel with a divider resistance R6；Accumulator is used for storing the electricity from external power source, and provides electric energy to have pin for chip operation, and it has pin BAT+ and BAT-, is respectively coupled to VCC pin 1 and the GND pin 8 of main control chip U2.
Described condition indication circuit includes charging parallel with one another instruction branch road and uses instruction branch road, and described charging instruction branch road includes the first resistance R1 and the first light emitting diode L1, described first resistance R1 to connect after the first light emitting diode L1 being connected to main control chip U2；Described use indicates branch road to include two second resistance R3, R7 and four the second light emitting diode L2, L3, L4, L5, four described the second light emitting diode L2, L3, L4, L5 are divided into series connection one second resistance R3, R7 after two groups of parallel connections two-by-two, second resistance R3, R7 is coupled to main control chip U2, and one end that described first resistance R1 and main control chip U2 is connected connects has the 3rd resistance R8, the other end of described 3rd resistance R8 to be connected to any one second light emitting diode L2, L3, L4, L5 and the second resistance R3, between R7.
The when that cigar lighter beginning to use, the 5th foot IOB2 of main control chip U2 is in high level, four the second light emitting diode L2s in parallel by two the second resistance R3, R7, and L3, L4, L5 are luminous, to show that cigar lighter is in sparking duty；The when of charging, the 6th foot IOB1 of main control chip U2 is in high level, and the first light emitting diode L1 lights, and display cigar lighter is in charged state, connects the 3rd resistance R8 in order to cut off charging instruction branch road and to use instruction branch road.
It should be noted that described main control chip U2 be model be the single-chip microcomputer of LM358, driving chip U1 is 092D, and ignition mechanism J2 is heating wire.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a cigar lighter, including housing, ignition mechanism and control circuit, it is characterised in that: described control circuit includes
Miaow head, in order to receive acoustical signal and to be converted into signal of telecommunication output, described miaow head has the first foot and crus secunda, described crus secunda ground connection；
Main control chip, couples with the first foot of miaow head, and is coupled with divider resistance, in order to receive the signal of telecommunication from miaow head, and is converted into driving signal output；
Driving chip, receives to drive signal and be converted into power output and lights a fire with drive ignition mechanism；
Power circuit, couples main control chip and driving chip, provides electric energy for chip operation；
Switch element, couples main control chip and driving chip, to be turned on and off cigar lighter；
And condition indication circuit, it is coupled to main control chip to show cigar lighter duty.
Cigar lighter the most according to claim 1, it is characterised in that: described power circuit includes charging inlet, powers in order to receive external power source, and main control chip and driving chip are both coupled to charging inlet；
Accumulator, is coupled to main control chip, stores the electricity from external power source, and provides electric energy for chip operation.
Cigar lighter the most according to claim 2, it is characterized in that: described condition indication circuit includes charging instruction branch road parallel with one another and uses instruction branch road, described charging instruction branch road includes the first resistance and the first light emitting diode, is connected to main control chip after described first resistant series the first light emitting diode；Described use indicates branch road to include two second resistance and four the second light emitting diodes, four described light emitting diodes are divided into series connection one second resistance after two groups of parallel connections two-by-two, second resistance is coupled to main control chip, one end that described first resistance is connected with main control chip connects has the 3rd resistance, the other end of described 3rd resistance to be connected between any one second light emitting diode and the second resistance.
4. according to the cigar lighter described in Claims 2 or 3, it is characterised in that: described main control chip be model be the single-chip microcomputer of LM358.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061093.3U CN205481125U (en) | 2016-01-21 | 2016-01-21 | Cigarette lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061093.3U CN205481125U (en) | 2016-01-21 | 2016-01-21 | Cigarette lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481125U true CN205481125U (en) | 2016-08-17 |
Family
ID=56639271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061093.3U Expired - Fee Related CN205481125U (en) | 2016-01-21 | 2016-01-21 | Cigarette lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481125U (en) |
-
2016
- 2016-01-21 CN CN201620061093.3U patent/CN205481125U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170121 |