CN202328361U - Control circuit of electronic cigarette lighter - Google Patents
Control circuit of electronic cigarette lighter Download PDFInfo
- Publication number
- CN202328361U CN202328361U CN201120486834XU CN201120486834U CN202328361U CN 202328361 U CN202328361 U CN 202328361U CN 201120486834X U CN201120486834X U CN 201120486834XU CN 201120486834 U CN201120486834 U CN 201120486834U CN 202328361 U CN202328361 U CN 202328361U
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- Prior art keywords
- pin
- integrated chip
- led light
- control circuit
- electronic cigarette
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Abstract
The utility model discloses a control circuit of an electronic cigarette lighter. The control circuit comprises an electric heating wire (R1), an ignition switch (K), a rechargeable lithium battery (E), an integrated chip (IC) and a charging port (G); two ends of the electric heating wire (R1) are connected to two discharge ports of the rechargeable lithium battery (E); one charging port of the rechargeable lithium battery (E) is connected to the first pin of the IC, and the other charging port of the rechargeable lithium battery (E) is grounded; the charging port (G) is connected to the second pin of the IC; and the ignition switch (K) is connected in series to a circuit between one discharge port of the rechargeable lithium battery (E) and one end of the electric heating wire (R1). The control circuit of the electronic cigarette lighter is provided with a rechargeable power supply.
Description
Technical field
The utility model relates to a kind of electronic cigarette lighter control circuit.
Background technology
Electronic cigarette lighter is a kind of electronic ignition device, and it has advantages such as the wide and non-carbon-emitting of environmental protection, safety, the scope of application, and also just because of have these advantages, the parent who more and more receives people looks at.The electronic cigarette lighter of prior art is through primary cell power supply, realizes the process of lighting a fire through resistive heater after the power on circuitry.After the one-shot battery of the electronic cigarette lighter of this kind structure uses up, need to change battery, and refuse battery can cause environmental pollution, and not only cost is high often to change battery, but also wastes resource.
The utility model content
The technical problem that the utility model will solve is that a kind of electronic cigarette lighter control circuit with rechargable power supplies is provided.
The technical solution of the utility model is, a kind of electronic cigarette lighter control circuit with following structure is provided, and comprises heating wire, ignition switch, also comprises chargeable lithium cell, integrated chip and charging inlet; The two ends of described heating wire are connected on two discharge ports of chargeable lithium cell; A charging port of described chargeable lithium cell is connected on first pin of integrated chip, another charging port ground connection of described chargeable lithium cell; Described charging inlet is connected on second pin of integrated chip; Described ignition switch is connected on the circuit of an end that connects chargeable lithium cell discharge port and heating wire.
After adopting above structure, the electronic cigarette lighter control circuit of the utility model compared with prior art has the following advantages:
Because the electronic cigarette lighter control circuit of the utility model comprises chargeable lithium cell, treat that electricity in the chargeable lithium cell uses up after, need not to change battery, as long as again to chargeable lithium cell charge just can, than environmental protection, save cost, also can save resource.In addition, the electronic cigarette lighter control circuit of the utility model, structure is simpler, and the circuit assembling is more convenient.
As a kind of improvement of the utility model, also comprise first LED light and second LED light, the input of the input of described first LED light and second LED light all is connected with second pin of described integrated chip; The output of described first LED light is connected on the 3rd pin of integrated chip, and the output of described second pin is connected on the 4th pin of integrated chip.After adopting this kind structure, can indicate the charged state of chargeable lithium cell through first LED light and second LED light.
Another kind as the utility model improves, and described charging inlet is a USB interface.After adopting this kind structure, during charging, circuit connects more convenient.
Described first LED light is a red-light LED, and described second LED light is a green light LED.
Description of drawings
Fig. 1 is the circuit theory diagrams of the electronic cigarette lighter control circuit of the utility model.
Fig. 2 is the plan structure sketch map of the electronic cigarette lighter of the utility model.
Fig. 3 is the side-looking structural representation of the electronic cigarette lighter of the utility model.
Shown in the figure: R1, heating wire, K, ignition switch, E, chargeable lithium cell, IC, integrated chip, G, charging inlet, LED1, first LED light, LED2, second LED light.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
See also Fig. 1, Fig. 2 and shown in Figure 3, the electronic cigarette lighter control circuit of the utility model comprises heating wire R1, ignition switch K, chargeable lithium cell E, integrated chip IC and charging inlet G.The two ends of described heating wire R1 are connected on two discharge ports of chargeable lithium cell E.Described ignition switch K is connected on the circuit of an end that connects chargeable lithium cell E discharge port and heating wire R1.The charging port of described chargeable lithium cell E is connected on first pin of integrated chip IC, and in this practical implementation, described first pin is 3 pin of integrated chip IC.Another charging port ground connection of described chargeable lithium cell E.Described charging inlet is connected on second pin of integrated chip IC, and in this specific embodiment, described second pin is 4 pin of integrated chip IC, and described charging inlet G is a USB interface.
The electronic cigarette lighter control circuit of the utility model also comprises the first LED light LED1 and the second LED light LED2.The described first LED light LED1 is a red-light LED, is used to show charged state.The input of the described first LED light LED1 is connected with second pin of described integrated chip IC, and promptly 4 pin of integrated chip IC connect.The output of the described first LED light LED1 is connected on the 3rd pin of integrated chip IC, and in this specific embodiment, the 3rd pin of described integrated chip IC is 1 pin of integrated chip.During charged state, 1 pin of described integrated chip IC is a low level, and the first LED light LED1 is bright, and when electricity was full of, 1 pin of described integrated chip IC was a high level, and the first LED light LED1 goes out.The described second LED light LED2 is a green light LED, is used to show electric full state.The input of the described second LED light LED2 is connected with second pin of described integrated chip IC, and promptly 4 pin of integrated chip IC connect.The output of the described second LED light LED2 is connected on the 4th pin of integrated chip IC, and in this specific embodiment, the 4th pin of described integrated chip IC is 5 pin of integrated chip.During charged state, 5 pin of described integrated chip IC are high level, and the second LED light LED2 goes out, and when electricity was full of, 5 pin of described integrated chip IC were low level, and the second LED light LED2 is bright.
Claims (4)
1. an electronic cigarette lighter control circuit comprises heating wire (R1), ignition switch (K), it is characterized in that: also comprise chargeable lithium cell (E), integrated chip (IC) and charging inlet (G); The two ends of described heating wire (R1) are connected on two discharge ports of chargeable lithium cell (E); A charging port of described chargeable lithium cell (E) is connected on first pin of integrated chip (IC), another charging port ground connection of described chargeable lithium cell (IC); Described charging inlet (G) is connected on second pin of integrated chip (IC); Described ignition switch (K) is connected on the circuit of an end that connects chargeable lithium cell (E) discharge port and heating wire (R1).
2. electronic cigarette lighter control circuit according to claim 1; It is characterized in that: also comprise first LED light (LED1) and second LED light (LED2), the input of the input of described first LED light (LED1) and second LED light (LED2) all is connected with second pin of described integrated chip (IC); The output of described first LED light (LED1) is connected on the 3rd pin of integrated chip (IC), and the output of described second pin is connected on the 4th pin of integrated chip (IC).
3. electronic cigarette lighter control circuit according to claim 1 and 2 is characterized in that: described charging inlet (G) is a USB interface.
4. electronic cigarette lighter control circuit according to claim 2 is characterized in that: described first LED light (LED1) is a red-light LED, and described second LED light (LED2) is a green light LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120486834XU CN202328361U (en) | 2011-11-30 | 2011-11-30 | Control circuit of electronic cigarette lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120486834XU CN202328361U (en) | 2011-11-30 | 2011-11-30 | Control circuit of electronic cigarette lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328361U true CN202328361U (en) | 2012-07-11 |
Family
ID=46440342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120486834XU Expired - Fee Related CN202328361U (en) | 2011-11-30 | 2011-11-30 | Control circuit of electronic cigarette lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328361U (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 |
| WO2015027547A1 (en) * | 2013-08-30 | 2015-03-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette charging/discharging circuit, battery assembly and electronic cigarette |
| CN104698031A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Ignition device for cone calorimeter |
| CN109185921A (en) * | 2018-09-21 | 2019-01-11 | 温州市诚芯电子有限公司 | A kind of high integration electronic cigarette lighter chip |
| CN110056904A (en) * | 2019-04-19 | 2019-07-26 | 泉州海川半导体有限公司 | A kind of touch electronic cigarette lighter of novel control mode |
-
2011
- 2011-11-30 CN CN201120486834XU patent/CN202328361U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027547A1 (en) * | 2013-08-30 | 2015-03-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette charging/discharging circuit, battery assembly and electronic cigarette |
| US20160278433A1 (en) * | 2013-08-30 | 2016-09-29 | Zhiyong Xiang | Electronic cigarette charging and discharging circuit, battery assembly and electronic cigarette |
| US9750281B2 (en) | 2013-08-30 | 2017-09-05 | Huizhou Kimree Technology Co., Ltd. Shenzhen Branch | Electronic cigarette charging and discharging circuit, battery assembly and 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 |
| CN104698031A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Ignition device for cone calorimeter |
| CN109185921A (en) * | 2018-09-21 | 2019-01-11 | 温州市诚芯电子有限公司 | A kind of high integration electronic cigarette lighter chip |
| CN109185921B (en) * | 2018-09-21 | 2023-09-08 | 温州市诚芯电子有限公司 | High-integration electronic cigarette lighter chip |
| CN110056904A (en) * | 2019-04-19 | 2019-07-26 | 泉州海川半导体有限公司 | A kind of touch electronic cigarette lighter of novel control mode |
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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: 20120711 Termination date: 20121130 |