CN204615644U - A kind of high-power triggering booster circuit based on Linear Driving - Google Patents
A kind of high-power triggering booster circuit based on Linear Driving Download PDFInfo
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- CN204615644U CN204615644U CN201520247182.2U CN201520247182U CN204615644U CN 204615644 U CN204615644 U CN 204615644U CN 201520247182 U CN201520247182 U CN 201520247182U CN 204615644 U CN204615644 U CN 204615644U
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Abstract
The utility model relates to a kind of high-power triggering booster circuit based on Linear Driving, and comprise buffer circuit, voltage stabilizing circuit and booster circuit, described buffer circuit is all connected with booster circuit with voltage stabilizing circuit; Described buffer circuit comprises the first resistance, the first optocoupler and the 3rd resistance, the first end of described first optocoupler is by the external DC voltage power supply VCC of the first resistance, second end of described first optocoupler and the 3rd end ground connection, the 4th end of described first optocoupler is by the external DC voltage power supply VCC of the 3rd resistance; Described voltage stabilizing circuit comprises the second paster integrated circuit, the first electric capacity and the second electric capacity, should based in the high-power triggering booster circuit of Linear Driving by utilizing buffer circuit, pulse signals is isolated, the interference between anti-stop signal, improves antijamming capability and the reliability of circuit; By voltage stabilizing circuit, voltage stabilizing is carried out to input voltage simultaneously, ensure that stable input voltage, improve the reliability and stability of circuit.
Description
Technical field
The utility model relates to a kind of high-power triggering booster circuit based on Linear Driving.
Background technology
Along with the development of science and technology and the progress of society, electronic technology is also thereupon fast-developing, due to the birth of integrated circuit, so the third time industrial revolution of taking as the leading factor with electronic technology has also occurred thereupon, so the role of electronic technology undertaker leader in the history that human sciences is progressive.
At present electronic technology field, booster circuit is the product of a comparative maturity, but does not have perfect circuit.In general booster circuit, great majority lack insulation blocking function, and input voltage also exists the factors such as unstable, result in the phenomenon of voltage instability and power instability after boosting.
Utility model content
The technical problems to be solved in the utility model is: the deficiency lacking protection and input voltage instability in order to overcome prior art, provides a kind of high-power triggering booster circuit based on Linear Driving.
The utility model solves the technical scheme that its technical problem adopts: a kind of high-power triggering booster circuit based on Linear Driving, and comprise buffer circuit, voltage stabilizing circuit and booster circuit, described buffer circuit is all connected with booster circuit with voltage stabilizing circuit;
Described buffer circuit comprises the first resistance and the first optocoupler, the second end of described first optocoupler and the equal ground connection of the 3rd end, and the 4th end of described first optocoupler is by the external DC voltage power supply VCC of the first resistance;
Described voltage stabilizing circuit comprises the second paster integrated circuit, the first electric capacity and the second electric capacity, the input of described second paster integrated circuit is by the first capacity earth, the output of described second paster integrated circuit passes through the second capacity earth, the earth terminal ground connection of described second paster integrated circuit;
Described booster circuit comprises the first paster integrated circuit, 3rd electric capacity, 4th electric capacity and the second resistance, second end of described first paster integrated circuit is connected with the output of the second paster integrated circuit, tenth five terminal of described first paster integrated circuit is connected with the 4th end of the first optocoupler, 12 end ground connection of described first paster integrated circuit, the tenth one end of described first paster integrated circuit is by the 4th capacity earth, 3rd end of described first paster integrated circuit is by the 3rd capacity earth, 9th end of described first paster integrated circuit is connected with the tenth end of the first paster integrated circuit by the second resistance, tenth end ground connection of described first paster integrated circuit.
Particularly, in order to improve the transmittability of buffer circuit, improve the reliability of circuit, the model of described first optocoupler is EL817.
Particularly, in order to improve the reliability of booster circuit, the model of described first paster integrated circuit is MAX16835.
Particularly, in order to improve the stability of voltage stabilizing circuit, the model of described second paster integrated circuit is 7805.
Particularly, in order to improve the reliability and stability of circuit, described first resistance and the second resistance are high-accuracy resistance, and resistance precision is 0.01%.
The beneficial effects of the utility model are, should based in the high-power triggering booster circuit of Linear Driving by utilizing buffer circuit, pulse signals is isolated, the interference between anti-stop signal, improves antijamming capability and the reliability of circuit; By voltage stabilizing circuit, voltage stabilizing is carried out to input voltage simultaneously, ensure that stable input voltage, improve the reliability and stability of circuit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the circuit theory diagrams of the utility model based on the high-power triggering booster circuit of Linear Driving;
In figure: R1. first resistance, R2. second resistance, C1. first electric capacity, C2. second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, U1. first paster integrated circuit, U2. second paster integrated circuit, N1. first optocoupler.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of high-power triggering booster circuit based on Linear Driving, comprise buffer circuit, voltage stabilizing circuit and booster circuit, described buffer circuit is all connected with booster circuit with voltage stabilizing circuit;
Described buffer circuit comprises the first resistance R1 and the first optocoupler N1, second end of described first optocoupler N1 and the equal ground connection of the 3rd end, and the 4th end of described first optocoupler N1 is by the external DC voltage power supply VCC of the first resistance R1;
Described voltage stabilizing circuit comprises the second paster integrated circuit U2, the first electric capacity C1 and the second electric capacity C2, the input of described second paster integrated circuit U2 is by the first electric capacity C1 ground connection, the output of described second paster integrated circuit U2 passes through the second electric capacity C2 ground connection, the earth terminal ground connection of described second paster integrated circuit U2;
Described booster circuit comprises the first paster integrated circuit U1, 3rd electric capacity C3, 4th electric capacity C4 and the second resistance R2, second end of described first paster integrated circuit U1 is connected with the output of the second paster integrated circuit U2, described tenth five terminal of the first paster integrated circuit U1 is connected with the 4th end of the first optocoupler N1, the 12 end ground connection of described first paster integrated circuit U1, the tenth one end of described first paster integrated circuit U1 is by the 4th electric capacity C4 ground connection, 3rd end of described first paster integrated circuit U1 is by the 3rd electric capacity C3 ground connection, 9th end of described first paster integrated circuit U1 is connected with the tenth end of the first paster integrated circuit U1 by the second resistance R2, the tenth end ground connection of described first paster integrated circuit U1.
Particularly, in order to improve the transmittability of buffer circuit, improve the reliability of circuit, the model of described first optocoupler N1 is EL817.
Particularly, in order to improve the reliability of booster circuit, the model of described first paster integrated circuit U1 is MAX16835.
Particularly, in order to improve the stability of voltage stabilizing circuit, the model of described second paster integrated circuit U2 is 7805.
Particularly, in order to improve the reliability and stability of circuit, described first resistance R1 and the second resistance R2 is high-accuracy resistance, and resistance precision is 0.01%.
Should be based on the operation principle of buffer circuit in the high-power triggering booster circuit of Linear Driving: pulse signal enters from the first end of the first optocoupler N1, utilize the conducting principle of the first optocoupler N1, pulse signal is exported from the 4th end pull-up of the first optocoupler N1, enters into booster circuit.
Should be based on the operation principle of voltage stabilizing circuit in the high-power triggering booster circuit of Linear Driving: voltage signal carries out voltage stabilizing by entering into the second paster integrated circuit U2 after the first electric capacity (C1) filtering, and the second paster integrated circuit U2 output voltage carries out energy storage and filtering by the second electric capacity (C2) to output voltage subsequently.
Should be based on the operation principle of booster circuit in the high-power triggering booster circuit of Linear Driving: the voltage input end signal of the first paster integrated circuit U1 receives from voltage stabilizing circuit, the pulse drive signal of the first paster integrated circuit U1 receives from buffer circuit, exports boost signal subsequently after the process of the first paster integrated circuit U1.
Should be based on the operation principle of the high-power triggering booster circuit of Linear Driving: buffer circuit provides adjustable pulse signal to booster circuit, for adjusting output voltage size; Voltage stabilizing circuit is used for providing stable input voltage to booster circuit, ensures the steady operation of booster circuit; Utilize high electromagnetism antijamming capability and the noise inhibiting ability of the first paster integrated circuit U1 in booster circuit subsequently, input voltage is effectively boosted, improves power output.
Compared with prior art, should based in the high-power triggering booster circuit of Linear Driving by utilizing buffer circuit, pulse signals is isolated, the interference between anti-stop signal, improves antijamming capability and the reliability of circuit; By voltage stabilizing circuit, voltage stabilizing is carried out to input voltage simultaneously, ensure that stable input voltage, improve the reliability and stability of circuit.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. based on a high-power triggering booster circuit for Linear Driving, it is characterized in that, comprise buffer circuit, voltage stabilizing circuit and booster circuit, described buffer circuit is all connected with booster circuit with voltage stabilizing circuit;
Described buffer circuit comprises the first resistance (R1) and the first optocoupler (N1), second end of described first optocoupler (N1) and the equal ground connection of the 3rd end, the 4th end of described first optocoupler (N1) is by the external DC voltage power supply VCC of the first resistance (R1);
Described voltage stabilizing circuit comprises the second paster integrated circuit (U2), the first electric capacity (C1) and the second electric capacity (C2), the input of described second paster integrated circuit (U2) is by the first electric capacity (C1) ground connection, the output of described second paster integrated circuit (U2) passes through the second electric capacity (C2) ground connection, the earth terminal ground connection of described second paster integrated circuit (U2);
Described booster circuit comprises the first paster integrated circuit (U1), 3rd electric capacity (C3), 4th electric capacity (C4) and the second resistance (R2), second end of described first paster integrated circuit (U1) is connected with the output of the second paster integrated circuit (U2), described tenth five terminal of the first paster integrated circuit (U1) is connected with the 4th end of the first optocoupler (N1), 12 end ground connection of described first paster integrated circuit (U1), the tenth one end of described first paster integrated circuit (U1) is by the 4th electric capacity (C4) ground connection, 3rd end of described first paster integrated circuit (U1) is by the 3rd electric capacity (C3) ground connection, 9th end of described first paster integrated circuit (U1) is connected with the tenth end of the first paster integrated circuit (U1) by the second resistance (R2), tenth end ground connection of described first paster integrated circuit (U1).
2., as claimed in claim 1 based on the high-power triggering booster circuit of Linear Driving, it is characterized in that, the model of described first optocoupler (N1) is EL817.
3., as claimed in claim 1 based on the high-power triggering booster circuit of Linear Driving, it is characterized in that, the model of described first paster integrated circuit (U1) is MAX16835.
4., as claimed in claim 1 based on the high-power triggering booster circuit of Linear Driving, it is characterized in that, the model of described second paster integrated circuit (U2) is 7805.
5., as claimed in claim 1 based on the high-power triggering booster circuit of Linear Driving, it is characterized in that, described first resistance (R1) and the second resistance (R2) are high-accuracy resistance, and resistance precision is 0.01%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247182.2U CN204615644U (en) | 2015-04-16 | 2015-04-16 | A kind of high-power triggering booster circuit based on Linear Driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247182.2U CN204615644U (en) | 2015-04-16 | 2015-04-16 | A kind of high-power triggering booster circuit based on Linear Driving |
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| Publication Number | Publication Date |
|---|---|
| CN204615644U true CN204615644U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247182.2U Expired - Fee Related CN204615644U (en) | 2015-04-16 | 2015-04-16 | A kind of high-power triggering booster circuit based on Linear Driving |
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| CN (1) | CN204615644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403103A (en) * | 2016-09-06 | 2017-02-15 | 深圳市玖品空气净化科技有限公司 | Bladeless fan with online mist spraying refreshing function |
-
2015
- 2015-04-16 CN CN201520247182.2U patent/CN204615644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403103A (en) * | 2016-09-06 | 2017-02-15 | 深圳市玖品空气净化科技有限公司 | Bladeless fan with online mist spraying refreshing function |
| CN106403103B (en) * | 2016-09-06 | 2019-08-20 | 佛山市顺德区金图亮电器有限公司 | A kind of bladeless fan with function of relieving summer heat by spraying online |
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| Date | Code | Title | Description |
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| 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: 20150902 Termination date: 20180416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |