CN206193199U - Gas -cooker pulse firing utensils battery power reminds circuit - Google Patents
Gas -cooker pulse firing utensils battery power reminds circuit Download PDFInfo
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- CN206193199U CN206193199U CN201620799817.4U CN201620799817U CN206193199U CN 206193199 U CN206193199 U CN 206193199U CN 201620799817 U CN201620799817 U CN 201620799817U CN 206193199 U CN206193199 U CN 206193199U
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- electric quantity
- gas
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Abstract
The utility model discloses a gas -cooker pulse firing utensils battery power reminds circuit, it is connected with the power of gas -cooker pulse firing ware, its characterized in that, include: electric quantity detection unit, unit and remind the unit steps up, electric quantity detection unit is used for detecting the surplus electric quantity of power, signal that the unit that steps up provided according to electric quantity detection unit steps up and offers the warning unit the surplus electric quantity of power. The utility model discloses a setting up circuit detecting element and stepping up the unit, when the power electric quantity was sufficient, the unit that steps up was out of work, and this circuit is power consumptive minimum, when the power electric quantity was not enough, the unit that steps up the back drive to the power surplus reminded the unit to remind, and the life of power has effectively been guaranteed to the inform the user battery that needs to be changed, and is practical reliable, reduced and just went to look for problem after sale because of battery low.
Description
Technical field
The utility model is related to gas-cooker to control detection technique field, more particularly to a kind of gas-cooker pulse igniter electricity consumption
Pond electric power detection alert circuit.
Background technology
At present, household gas range is powered using dry cell mostly, and when battery electric quantity is not enough, gas-cooker occurs a little
Fiery frequency is low, ignition difficulties the problems such as, directly affect the normal of user and use.For this problem, a small amount of user can be according to combustion gas
The igniting sound of stove judged battery electric quantity, and gas-cooker can be normally used after self-changeable battery.And most of users
It is directly to look for after sale solving to run into after problems, has so not only been lost time but also waste of manpower.
In the existing patent on gas-cooker reminding of battery electric quantity, it is substantially by voltage comparator or chip, certain
Peripheral cell, LED or buzzer come what is realized, the electronic component in such mode needs the power supply electricity of 3V or higher mostly
Pressure could be run, and with certain energy consumption, cost is of a relatively high, and household gas range is typically all using 1.5V or 3V dry cells
Be powered, really using when, it may appear that chip drives are not or battery electric quantity consumes fast problem.In addition, when the dry electricity of single-unit
During the not enough power supply of pond, the alarm sets such as LED can not be directly driven, when practice, existing these patents or it is many or
It is few all defective.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of few device, low cost, control
System is simple, it is low to consume energy, can be external or the reminding of battery electric quantity circuit that is grafted directly in pulse igniter.
To achieve the above objectives, the utility model is adopted the following technical scheme that.
A kind of gas-cooker pulse igniter battery electric quantity alert circuit, it connects with the power supply of gas-cooker pulse igniter
Connect, it is characterised in that including：Electric power detection unit, boosting unit and reminding unit, the electric power detection unit are used for detecting electricity
The remaining electricity in source, the signal that the boosting unit is provided according to electric power detection unit is boosted and is provided to the remaining electricity of power supply
To reminding unit.
Used as with improvement, the power supply is dry cell or rechargeable battery.
Used as with improvement, the reminding unit is light emitting diode or buzzer.
Used as with improvement, the electric power detection unit is made up of two triodes and four resistance；
It is connected with the both positive and negative polarity of power supply after resistance R1, resistance R2 series connection, after resistance R3, resistance R4 series connection also with power supply just
Negative pole is connected；
The base stage of triode Q1 is connected on resistance R1, the node of resistance R2, and the colelctor electrode of triode Q1 is connected to resistance
On R3, the node of resistance R4, the emitter stage of triode Q1 is connected with power cathode；
The base stage of triode Q2 is connected on resistance R3, the node of resistance R4, the colelctor electrode and boosting unit of triode Q2
Output end connection, the emitter stage of triode Q2 is connected with power cathode.
As with improvement, electricity is adjusted by changing the resistance value or proportioning of resistance R1, resistance R2, resistance R3 and resistance R4
The lowest detection voltage of amount detection unit.
Used as with improvement, the boosting unit is the self-excitation that inductance L1, inductance L2, resistance R5 and triode Q3 are constituted
Oscillating circuit；
The base stage of triode Q3 is connected by resistance R5, inductance L1 with positive source, and the colelctor electrode of triode Q3 is by electricity
Sense L2 is connected with positive source, and the emitter stage of triode Q3 is connected with the colelctor electrode of triode Q2.
Used as with improvement, the both positive and negative polarity of reminding unit colelctor electrode respectively with triode Q3, emitter stage are connected.
Used as with improvement, alert circuit is independently of gas-cooker pulse igniter or is integrated in pulse for the battery electric quantity detection
In ignitor circuit.
The beneficial effects of the utility model are：
First, by setting electric circuit inspection unit and boosting unit, when electric quantity of power supply is sufficient, boosting unit does not work, should
Circuit power consumption is minimum；When electric quantity of power supply is not enough, boosting unit drives reminding unit to carry after being boosted to power supply surplus
Wake up, inform that user needs to change battery, the service life of power supply has been effectively ensured, it is practical reliable, reduce because battery electric quantity is not enough
With regard to going for problem after sale.
2nd, need the element that certain voltage could operate without comparator and chip etc., only by triode, inductance, resistance and
Element such as LED, buzzer is reminded to constitute, element used is less, and under low cost, structure is simpler, it is adaptable to dry cell power supply
Pulse igniter battery electric quantity is detected.
3rd, electric power detection unit is constituted using two triodes and four resistance, is set by electric power detection unit
Different resistance values is adjustable lowest detection voltage, and practical application is more reasonable.
Brief description of the drawings
Fig. 1 show the theory diagram of the battery electric quantity detection alert circuit of the utility model offer.
Fig. 2 show the circuit diagram of the battery electric quantity detection alert circuit of the utility model offer.
Description of reference numerals：
1：Pulse igniter, 2：Power supply, 3：Electric power detection unit, 4：Boosting unit, 5：Reminding unit.
Specific embodiment
Essence of the present utility model is more fully understood for convenience of those skilled in the art, it is new to this practicality below in conjunction with the accompanying drawings
The specific embodiment of type is described in detail.
As shown in figure 1, a kind of gas-cooker pulse igniter battery electric quantity alert circuit, it and gas-cooker pulse igniter
1 power supply 2 is connected, including：Electric power detection unit 3, boosting unit 4 and reminding unit 5, the electric power detection unit 3 are used for examining
The remaining electricity of power supply 2 is surveyed, the signal that the boosting unit 4 is provided according to electric power detection unit 3 rises to the remaining electricity of power supply 2
Press and be supplied to reminding unit 5.In the present embodiment, the power supply 2 is dry cell, and the reminding unit 5 is light emitting diode.
As shown in Fig. 2 the electric power detection unit 3 is made up of two triodes and four resistance.Resistance R1, resistance R2 go here and there
Both positive and negative polarity after connection with power supply 2 is connected, and the both positive and negative polarity after resistance R3, resistance R4 series connection also with power supply 2 is connected.The base of triode Q1
Pole is connected on resistance R1, the node of resistance R2, and the colelctor electrode of triode Q1 is connected on resistance R3, the node of resistance R4, and three
The emitter stage of pole pipe Q1 is connected with the negative pole of power supply 2.The base stage of triode Q2 is connected on resistance R3, the node of resistance R4, three poles
The colelctor electrode of pipe Q2 is connected with the output end of boosting unit 4, and the emitter stage of triode Q2 is connected with the negative pole of power supply 2.
The boosting unit 4 constitutes a self-maintained circuit by inductance L1, inductance L2, resistance R5 and triode Q3.Three
The base stage of pole pipe Q3 is connected by resistance R5, inductance L1 with the positive pole of power supply 2, and the colelctor electrode of triode Q3 passes through inductance L2 and power supply
2 positive poles are connected, and the emitter stage of triode Q3 is connected with the colelctor electrode of triode Q2.The both positive and negative polarity of light emitting diode respectively with three poles
The colelctor electrode of pipe Q3, emitter stage connection.
During practical application, the battery electric quantity detection alert circuit that the present embodiment is provided can be independently of gas-cooker pulse igniter
Or be integrated in pulse igniter circuit.When electricity is sufficient, triode Q1 saturation conductions, triode Q2 cut-offs, electric power detection
The only a small amount of power consumption of unit 3, rear class boosting unit 4 is inoperative；When not enough power supply, triode Q1 cut-offs, triode Q2 saturations
Conducting, rear class boosting unit 4 is come into operation, and the low-voltage to dry cell output is boosted, and is supplied directly to reminding unit LED
Electricity.So, when dry cell electricity is sufficient, the circuit power consumption is minimum；When dry cell not enough power supply, LED can just be operated and carried out
Remind, the service life of dry cell has been effectively ensured, it is practical reliable.
Compared with prior art, the battery electric quantity detection alert circuit that the present embodiment is provided, needs without comparator and chip etc.
The element for wanting certain voltage to operate, is only made up of triode, inductance, resistance and prompting element such as LED, buzzer, used
Element is less, and under low cost, structure is simpler, it is adaptable to the pulse igniter battery electric quantity detection of dry cell power supply, and passes through
Different resistance values are set in electric power detection unit and can adjust lowest detection voltage, practical application is more reasonable.
Above specific embodiment has been described in detail to essence of the present utility model, but can not be come to this reality with this
Limited with new protection domain.It should be evident that under the enlightenment of the utility model essence, the common skill of the art
Art personnel can also carry out many improvement and modification, such as replace dry cell etc. with rechargeable battery, battery.Should be noted
It is that these are improved and modification all falls within claims of the present utility model.
Claims (7)
1. a kind of gas-cooker pulse igniter battery electric quantity alert circuit, it is connected with the power supply of gas-cooker pulse igniter,
It is characterised in that it includes：Electric power detection unit, boosting unit and reminding unit, the electric power detection unit are used for detecting power supply
Remaining electricity, the signal that the boosting unit is provided according to electric power detection unit boosted and is supplied to the remaining electricity of power supply
Reminding unit.
2. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 1, it is characterised in that institute
Power supply is stated for dry cell or rechargeable battery.
3. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 1, it is characterised in that institute
Reminding unit is stated for light emitting diode or buzzer.
4. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 1, it is characterised in that institute
Electric power detection unit is stated to be made up of two triodes and four resistance；
Resistance R1, resistance R2 series connection after be connected with the both positive and negative polarity of power supply, resistance R3, resistance R4 connect after also with the both positive and negative polarity of power supply
Connection；
The base stage of triode Q1 is connected on resistance R1, the node of resistance R2, and the colelctor electrode of triode Q1 is connected to resistance R3, electricity
Hinder on the node of R4, the emitter stage of triode Q1 is connected with power cathode；
The base stage of triode Q2 is connected on resistance R3, the node of resistance R4, and the colelctor electrode of triode Q2 is defeated with boosting unit
Go out end connection, the emitter stage of triode Q2 is connected with power cathode.
5. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 4, it is characterised in that institute
State the self-maintained circuit that boosting unit is constituted for inductance L1, inductance L2, resistance R5 and triode Q3；
The base stage of triode Q3 is connected by resistance R5, inductance L1 with positive source, and the colelctor electrode of triode Q3 passes through inductance L2
It is connected with positive source, the emitter stage of triode Q3 is connected with the colelctor electrode of triode Q2.
6. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 5, it is characterised in that carry
The wake up both positive and negative polarity colelctor electrode respectively with triode Q3 of unit, emitter stage is connected.
7. a kind of gas-cooker pulse igniter battery electric quantity alert circuit according to claim 1, it is characterised in that institute
Battery electric quantity is stated to detect alert circuit independently of gas-cooker pulse igniter or be integrated in pulse igniter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799817.4U CN206193199U (en) | 2016-07-26 | 2016-07-26 | Gas -cooker pulse firing utensils battery power reminds circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799817.4U CN206193199U (en) | 2016-07-26 | 2016-07-26 | Gas -cooker pulse firing utensils battery power reminds circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193199U true CN206193199U (en) | 2017-05-24 |
Family
ID=58736668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799817.4U Withdrawn - After Issue CN206193199U (en) | 2016-07-26 | 2016-07-26 | Gas -cooker pulse firing utensils battery power reminds circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093791A (en) * | 2016-07-26 | 2016-11-09 | 广东万家乐燃气具有限公司 | A kind of gas-cooker pulse igniter battery electric power detection alert circuit |
-
2016
- 2016-07-26 CN CN201620799817.4U patent/CN206193199U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093791A (en) * | 2016-07-26 | 2016-11-09 | 广东万家乐燃气具有限公司 | A kind of gas-cooker pulse igniter battery electric power detection alert circuit |
| CN106093791B (en) * | 2016-07-26 | 2019-02-22 | 广东万家乐燃气具有限公司 | A kind of gas-cooker pulse igniter battery electric power detection alert circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20190222 |
|
| AV01 | Patent right actively abandoned |