CN202303455U - Special integrated circuit assembly for electronic cigarette lighter - Google Patents
Special integrated circuit assembly for electronic cigarette lighter Download PDFInfo
- Publication number
- CN202303455U CN202303455U CN2011203449048U CN201120344904U CN202303455U CN 202303455 U CN202303455 U CN 202303455U CN 2011203449048 U CN2011203449048 U CN 2011203449048U CN 201120344904 U CN201120344904 U CN 201120344904U CN 202303455 U CN202303455 U CN 202303455U
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- China
- Prior art keywords
- electronic cigarette
- integrated circuit
- cigarette lighter
- heating wire
- rechargeable battery
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a special integrated circuit assembly for an electronic cigarette lighter. The special integrated circuit assembly for the electronic cigarette lighter comprises an IC integrated circuit, a button switch T, an LED (light-emitting diode), a capacitor C1, a heating wire L1 and a rechargeable battery, wherein the input end of the IC integrated circuit is connected with the positive electrode of the rechargeable battery, and the output end of the IC integrated circuit is connected with the input ends of the button switch T, the LED and the heating wire L1 respectively; the output ends of the button switch T, the LED and the heating wire L1 are connected with the negative electrode of the rechargeable battery; and the capacitor C1 is connected to a power supply loop of the rechargeable battery. Compared with the current electronic cigarette lighter in the market, the electronic cigarette lighter produced by the special integrated circuit assembly has revolutionary breakthrough in aspects of the safety and the service life of the electronic cigarette lighter, and the service life and the recharging safety of a battery, so that the electronic cigarette lighter produced by the special integrated circuit assembly is more practical, more durable and safer.
Description
Technical field
The utility model belongs to the electronic cigarette lighter technical field, is specifically related to a kind of electronic cigarette lighter special IC assembly.
Background technology
Electronic cigarette lighter is because of using fuel oil and butane gas, thereby reduced consumption of raw materials and atmosphere pollution, has more environment-friendly advantage.But the following problem that existing electronic cigarette lighter exists: directly give heating wire, have no current-limiting protection circuit,,, gently then damage battery because of the serious heating of high-rate battery discharge like the heating wire short circuit with powered battery, heavy then cause battery explosion; Directly give heating wire with powered battery, do not have constant voltage circuit, when battery just was full of electricity, voltage reached 4.2V; Heating wire two terminal voltages are too high, and electric current is excessive, and heating wire is because of serious rubescent overheatedly blow easily; Make it to light a fire and damage lighter, excessive because of electric current simultaneously, consumed power increases and reduces the number of times that lights a cigarette; And because of heavy-current discharge shortens battery life, when current capacity is lower than 40%, the slack-off step-down of electrothermal wire heating and influence the igniting effect; Directly give heating wire with powered battery, come conducting and shutoff through switch, the electric current that flows through switch like this can because of big current work burns out switch contact easily, shorten the lighter life-span greater than more than the 1A; Do not have charge protector, cause over-charging of battery easily and shorten battery life, can be when more serious because of overcharging or the too high battery explosion that makes of charging voltage; Do not have the dedicated ceramic seat, make the heating wire short circuit easily.
The utility model content
The purpose of the utility model is to provide a kind of electronic cigarette lighter special IC assembly, and is safe and durable with the electronic cigarette lighter of its assembling.
The technical scheme that the utility model adopts is following:
A kind of electronic cigarette lighter special IC assembly comprises the IC integrated circuit, by strong switch T, LED, capacitor C1, heating wire L1 and rechargeable battery; The input of said IC integrated circuit connects the positive pole of rechargeable battery, and its output connects said input by strong switch T, LED, heating wire L1 respectively; Said output by strong switch T, LED, heating wire L1 all connects the negative pole of said rechargeable battery; Capacitor C1 is connected on the current supply circuit of said rechargeable battery.
Said heating wire L1 is installed on the ceramic heating silk seat.
Said circuit unit also comprises the USB charging inlet, is connected with said IC vlsi circuitry.
Said IC integrated circuit includes wide voltage input circuit, voltage detection circuit, mu balanced circuit; Said circuit output end of pressure-stabilizing connects said rechargeable battery, and the input of said wide voltage input circuit connects the USB charging inlet.
Adopt the electronic cigarette lighter of the utility model production to compare with the electronic cigarette lighter of present listing; In the security and the service life of electronic cigarette lighter or electronic cigarette lighter, the service life of battery and the security of charging have revolutionary breakthrough; Make it more practical durable, safer.
Description of drawings
The circuit theory diagrams of the electronic cigarette lighter special IC assembly that Fig. 1 provides for the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of electronic cigarette lighter special IC assembly comprises the IC integrated circuit, by strong switch T, LED, capacitor C1, heating wire L1 and rechargeable battery; The input of said IC integrated circuit connects the positive pole of rechargeable battery, and its output connects said input by strong switch T, LED, heating wire L 1 respectively; Said output by strong switch T, LED, heating wire L1 all connects the negative pole of said rechargeable battery; Capacitor C1 is connected on the current supply circuit of said rechargeable battery.
Said rechargeable battery adopts the above lithium battery of microminiature high magnification 8 multiplying powers, can make the electronic cigarette lighter volume do forr a short time, compares with similar electronic cigarette lighter, and better effects if lights a cigarette.
Said heating wire is installed on the ceramic heating silk seat.Can prevent that like this heating wire is short-circuited because of heating.
Said IC integrated circuit includes heavy-current electronic switch; Because the IC IC interior is provided with heavy-current electronic switch, and implements break-make through circuits for triggering, so can adopt arbitrary Weak current switch to control; With the contact that reduces switch and the volume of switch; Prolong the life-span of switch, also reduced the volume of electronic cigarette lighter, more can be fit to be installed in the lighter of various moulding simultaneously.Therefore, the output current of IC integrated circuit is bigger more than 20% than integrated circuit of the same type, makes integrated circuit electrothermal wire heating when constant voltage is exported faster, and better effects if lights a cigarette.
Referring to shown in Figure 1, the positive pole 5 of IC integrated circuit, negative pole 2 connect the positive and negative electrode of rechargeable battery; The trigger electrode 1 of IC integrated circuit connects by strong switch T1.Wherein, negative pole 2 is a public pole, and anodal 5 control heating and LED luminous of heating wire L1 through the IC integrated circuit.
Said circuit unit also comprises the USB charging inlet, is connected with said IC vlsi circuitry.After adopting the USB charging inlet, the 5V charger of the band USB output interface that can be widely used common charges to rechargeable battery with arbitrary charger for mobile phone of band USB output interface, and also available computer USB interface charges to rechargeable battery.
Said IC integrated circuit includes wide voltage input circuit, voltage detection circuit, mu balanced circuit; Said circuit output end of pressure-stabilizing connects said rechargeable battery, and the input of said wide voltage input circuit connects the USB charging inlet.
Because said IC IC interior adopts wide voltage 4.3V to 6V to import; Through inner mu balanced circuit voltage stabilizing at 4.2V to battery charge; When said USB charging inlet is connected with charger when charging to rechargeable battery, charging voltage through circuit input IC integrated circuit, automatically detects input voltage by the IC integrated circuit through the USB charging inlet; And through the constant row charging during again to rechargeable battery when 4.2V of mu balanced circuit, thereby guaranteed battery to charge normal and do not taken place unusual and blast.
Said IC IC interior also is provided with battery protecting circuit, when charged battery voltage is lower than 3.3V, and the circuit no-output; Heating wire does not generate heat; LED flash is 10 times simultaneously, reminds user's battery to need charging, in case battery damages battery because of over-discharge.
The IC IC interior is provided with constant voltage outputting circuit, and its output is connected with the input of said heating wire, to guarantee the normal heating of heating wire.
The IC integrated circuit further includes short-circuit protection function; When output loading less than appraising and deciding resistance; When being heating wire cigarette end collides the heating wire short circuit when lighting a cigarette, heating wire does not generate heat when lighting a cigarette, and light-emitting diodes pipe range flicker in bright 2 seconds is simultaneously extinguished for 2 times; Reminding the user to observe heating wire has not bump and connects together and short circuit, and available fine needle is chosen out and can be used.
The IC integrated circuit also further includes because of preventing that heating wire from touching switch accidentally because of the user, and causes the long-time heating of heating wire and the holding circuit that meets accident.When the continuous heating of heating wire surpassed 5 seconds, electric current output ended, and light emitting diode even dodges 2 times and reminds simultaneously, thereby had effectively guaranteed the safety of electronic cigarette lighter.
The IC IC interior is provided with charging indication, and LED is long bright during charging, and LED goes out when being full of electricity.
The utility model is controlled heating and light emitting diode luminous of heating wire through the IC integrated circuit; Control the various safety protection functions with electronic cigarette lighter that discharge and recharge of battery simultaneously through integrated circuit, thereby adopt the electronic cigarette lighter of the utility model production to compare, in the security and the service life of electronic cigarette lighter or electronic cigarette lighter with the electronic cigarette lighter of present listing; The service life of battery and the security of charging; Revolutionary breakthrough is arranged, make it more practical durable, safer.
Claims (4)
1. an electronic cigarette lighter special IC assembly is characterized in that, comprises the IC integrated circuit, by strong switch T, LED, capacitor C1, heating wire L1 and rechargeable battery; The input of said IC integrated circuit connects the positive pole of rechargeable battery, and its output connects said input by strong switch T, LED, heating wire L1 respectively; Said output by strong switch T, LED, heating wire L1 all connects the negative pole of said rechargeable battery; Capacitor C1 is connected on the current supply circuit of said rechargeable battery.
2. electronic cigarette lighter special IC assembly according to claim 1 is characterized in that said heating wire is installed on the ceramic heating silk seat.
3. electronic cigarette lighter special IC assembly according to claim 1 and 2 is characterized in that said circuit unit also comprises the USB charging inlet, is connected with said IC vlsi circuitry.
4. electronic cigarette lighter special IC assembly according to claim 3 is characterized in that said IC integrated circuit includes wide voltage input circuit, voltage detection circuit, mu balanced circuit; Said circuit output end of pressure-stabilizing connects said rechargeable battery, and the input of said wide voltage input circuit connects the USB charging inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203449048U CN202303455U (en) | 2011-09-15 | 2011-09-15 | Special integrated circuit assembly for electronic cigarette lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203449048U CN202303455U (en) | 2011-09-15 | 2011-09-15 | Special integrated circuit assembly for electronic cigarette lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303455U true CN202303455U (en) | 2012-07-04 |
Family
ID=46372342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203449048U Expired - Fee Related CN202303455U (en) | 2011-09-15 | 2011-09-15 | Special integrated circuit assembly for electronic cigarette lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303455U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770683A (en) * | 2013-10-31 | 2014-05-07 | 杭州电子科技大学 | Safe cigar lighter for vehicle |
| CN105157059A (en) * | 2015-07-27 | 2015-12-16 | 深圳市中韩智慧科技有限公司 | Locking and self-extinguishing type electronic cigarette lighter |
| CN107842877A (en) * | 2017-12-06 | 2018-03-27 | 李保华 | A kind of fiery booklet wind-force sensing cigar lighter |
| EP3320792A1 (en) * | 2012-11-13 | 2018-05-16 | Joyetech (Changzhou) Electronics Co., Ltd. | Intelligent controller and method for electronic cigarette |
| EP3750419A4 (en) * | 2018-02-09 | 2021-11-24 | Changzhou Patent Electronic Technology Co., Ltd | Voltage output circuit and electronic cigarette |
-
2011
- 2011-09-15 CN CN2011203449048U patent/CN202303455U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3320792A1 (en) * | 2012-11-13 | 2018-05-16 | Joyetech (Changzhou) Electronics Co., Ltd. | Intelligent controller and method for electronic cigarette |
| EP3320792B1 (en) | 2012-11-13 | 2019-08-14 | Joyetech (Changzhou) Electronics Co., Ltd. | Electronic cigarette and method for electronic cigarette |
| EP3571944A1 (en) * | 2012-11-13 | 2019-11-27 | Joyetech (Changzhou) Electronics Co., Ltd. | Intelligent controller and method for electronic cigarette |
| EP3571944B1 (en) | 2012-11-13 | 2020-12-02 | Joyetech (Changzhou) Electronics Co., Ltd. | Intelligent controller and method for electronic cigarette |
| EP3796750A1 (en) * | 2012-11-13 | 2021-03-24 | Joyetech (Changzhou) Electronics Co., Ltd. | Intelligent controller and method for electronic cigarette |
| CN103770683A (en) * | 2013-10-31 | 2014-05-07 | 杭州电子科技大学 | Safe cigar lighter for vehicle |
| CN103770683B (en) * | 2013-10-31 | 2016-06-01 | 杭州电子科技大学 | A kind of safety cigarette ignitor of automobile |
| CN105157059A (en) * | 2015-07-27 | 2015-12-16 | 深圳市中韩智慧科技有限公司 | Locking and self-extinguishing type electronic cigarette lighter |
| CN107842877A (en) * | 2017-12-06 | 2018-03-27 | 李保华 | A kind of fiery booklet wind-force sensing cigar lighter |
| EP3750419A4 (en) * | 2018-02-09 | 2021-11-24 | Changzhou Patent Electronic Technology Co., Ltd | Voltage output circuit and electronic cigarette |
| US11602177B2 (en) | 2018-02-09 | 2023-03-14 | Changzhou Patent Electronic Technology Co., LTD | Voltage output circuit for electronic cigarette and electronic cigarette using circuit |
| US11871796B2 (en) | 2018-02-09 | 2024-01-16 | Changzhou Patent Electronic Technology Co., LTD | Voltage output circuit for electronic cigarette and electronic cigarette using circuit |
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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: 20120704 Termination date: 20120915 |