CN205407587U - Direct current power control circuit that steps up - Google Patents
Direct current power control circuit that steps up Download PDFInfo
- Publication number
- CN205407587U CN205407587U CN201620159468.XU CN201620159468U CN205407587U CN 205407587 U CN205407587 U CN 205407587U CN 201620159468 U CN201620159468 U CN 201620159468U CN 205407587 U CN205407587 U CN 205407587U
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- electric capacity
- diode
- audion
- direct current
- control circuit
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Abstract
The utility model discloses a direct current power control circuit that steps up, including inductance L1, diode D2, triode V1 and electric capacity C3, electric capacity C1, power E's positive pole and triode V1's projecting pole are connected to inductance L1's one end, electric capacity C1's other end connecting resistance R1, electric capacity C1, electric capacity C3, diode D3's positive pole, triode V2's projecting pole, power E's negative pole and load A, and electric capacity C2, diode D2's positive pole and triode V2's collecting electrode are connected to inductance L1's the other end. The utility model discloses direct current power control circuit that steps up simple structure, components and parts are few, use a lesson 1.5V dry battery as the power, constitute through simple electronic component and vibrate and voltage stabilizing circuit to export higher DC voltage, thereby reduced the volume of power, reduce the battery use amount, consequently have advantage small, with low costs and convenient to use.
Description
Technical field
This utility model relates to a kind of control circuit, specifically a kind of direct current boosting power control circuit.
Background technology
9V voltage is the driving DC voltage that in daily life, electronic equipment is conventional, such as: circuit tester, chip etc., Experiments of Electricity need measure voltage, the numerical value such as electric current, during measurement, the instrument of most convenient is exactly circuit tester, major part circuit tester all adopts 9V powered by direct current, and it is known that, common aneroid battery only has the rated voltage of 1.5V, use it is thus desirable to use booster power could meet it, all there is structure complexity in the power-switching circuit within current most circuit tester, relatively costly problem, and quiescent dissipation is higher, cause battery loss speed, it is unfavorable for saving use cost and protection environment, therefore need to be improved.
Utility model content
The purpose of this utility model is in that to provide a kind of direct current boosting power control circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
nullA kind of direct current boosting power control circuit，Including inductance L1、Diode D2、Audion V1 and electric capacity C3，One end of described inductance L1 connects electric capacity C1、The positive pole of power supply E and the emitter stage of audion V1，The other end of electric capacity C1 connects resistance R1、Electric capacity C1、Electric capacity C3、The anode of diode D3、The emitter stage of audion V2、The negative pole of power supply E and load A，The other end of inductance L1 connects electric capacity C2、The anode of diode D2 and the colelctor electrode of audion V2，The other end of electric capacity C2 connects resistance R1、The negative electrode of diode D1 and the base stage of audion V1，The colelctor electrode of the anode connecting triode V3 of diode D1，The base stage of the colelctor electrode connecting triode V2 of audion V1，The base stage of audion V3 connects negative electrode and the resistance R2 of diode D3，The other end of resistance R2 connects the other end of electric capacity C3、The emitter stage of audion V3、The negative electrode of diode D2 and the other end of load A.
As preferred version of the present utility model: described power supply E is 1.5V aneroid battery.
Compared with prior art, the beneficial effects of the utility model are: this utility model direct current boosting power control circuit simple in construction, components and parts are few, use a joint 1.5V aneroid battery as power supply, by the composition vibration of simple electronic component and mu balanced circuit, thus the DC voltage that output is higher, thus decreasing the volume of power supply, reducing battery and making consumption, therefore there is the advantage that volume is little, cost is low and easy to use.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of direct current boosting power control circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of direct current boosting power control circuit，Including inductance L1、Diode D2、Audion V1 and electric capacity C3，One end of described inductance L1 connects electric capacity C1、The positive pole of power supply E and the emitter stage of audion V1，The other end of electric capacity C1 connects resistance R1、Electric capacity C1、Electric capacity C3、The anode of diode D3、The emitter stage of audion V2、The negative pole of power supply E and load A，The other end of inductance L1 connects electric capacity C2、The anode of diode D2 and the colelctor electrode of audion V2，The other end of electric capacity C2 connects resistance R1、The negative electrode of diode D1 and the base stage of audion V1，The colelctor electrode of the anode connecting triode V3 of diode D1，The base stage of the colelctor electrode connecting triode V2 of audion V1，The base stage of audion V3 connects negative electrode and the resistance R2 of diode D3，The other end of resistance R2 connects the other end of electric capacity C3、The emitter stage of audion V3、The negative electrode of diode D2 and the other end of load A.
Power supply E is 1.5V aneroid battery.
Operation principle of the present utility model is: this circuit is made up of oscillating circuit and mu balanced circuit, wherein audion V1, V2, C2 forms oscillating circuit, inductance L1 is energy storage inductor, diode D2 is commutation diode, electric capacity C3 is output filter capacitor, and audion V3, diode D1, D3 and resistance R2 are the mu balanced circuit of regulated output voltage.Output voltage approximates the voltage stabilizing value of diode D3, carries out direct current output then through mu balanced circuit from the voltage of 1.5V aneroid battery output after oscillating circuit boosts, and supply load A uses.
Claims (2)
- null1. a direct current boosting power control circuit，Including inductance L1、Diode D2、Audion V1 and electric capacity C3，It is characterized in that，One end of described inductance L1 connects electric capacity C1、The positive pole of power supply E and the emitter stage of audion V1，The other end of electric capacity C1 connects resistance R1、Electric capacity C1、Electric capacity C3、The anode of diode D3、The emitter stage of audion V2、The negative pole of power supply E and load A，The other end of inductance L1 connects electric capacity C2、The anode of diode D2 and the colelctor electrode of audion V2，The other end of electric capacity C2 connects resistance R1、The negative electrode of diode D1 and the base stage of audion V1，The colelctor electrode of the anode connecting triode V3 of diode D1，The base stage of the colelctor electrode connecting triode V2 of audion V1，The base stage of audion V3 connects negative electrode and the resistance R2 of diode D3，The other end of resistance R2 connects the other end of electric capacity C3、The emitter stage of audion V3、The negative electrode of diode D2 and the other end of load A.
- 2. a kind of direct current boosting power control circuit according to claim 1, it is characterised in that described power supply E is 1.5V aneroid battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159468.XU CN205407587U (en) | 2016-03-02 | 2016-03-02 | Direct current power control circuit that steps up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159468.XU CN205407587U (en) | 2016-03-02 | 2016-03-02 | Direct current power control circuit that steps up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407587U true CN205407587U (en) | 2016-07-27 |
Family
ID=56949198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159468.XU Expired - Fee Related CN205407587U (en) | 2016-03-02 | 2016-03-02 | Direct current power control circuit that steps up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173429A (en) * | 2017-12-23 | 2018-06-15 | 马良彬 | A kind of outdoor construction moves booster power |
-
2016
- 2016-03-02 CN CN201620159468.XU patent/CN205407587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173429A (en) * | 2017-12-23 | 2018-06-15 | 马良彬 | A kind of outdoor construction moves booster power |
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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 |
Granted publication date: 20160727 Termination date: 20170302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |