CN211019311U - Controllable high-voltage generation circuit - Google Patents
Controllable high-voltage generation circuit Download PDFInfo
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- CN211019311U CN211019311U CN201920807249.1U CN201920807249U CN211019311U CN 211019311 U CN211019311 U CN 211019311U CN 201920807249 U CN201920807249 U CN 201920807249U CN 211019311 U CN211019311 U CN 211019311U
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- controllable high
- electric capacity
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- high pressure
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Abstract
The utility model discloses a controllable high pressure produces circuit, including resistance RF1, electric capacity CF 2's one end, bidirectional trigger DF 1's one end are connected respectively to resistance RF 1's one end, electric capacity CF 1's one end, common mode inductance L F1's 6 feet are connected respectively to electric capacity CF 2's the other end, electric capacity CF 1's the other end is connected respectively bidirectional trigger DF 1's the other end common mode inductance L F1's 2 feet, the utility model discloses a produce the circuit to traditional high pressure and improve to promote the stability of high pressure production circuit, and then reach the purpose of improving the lamps and lanterns performance.
Description
Technical Field
The utility model relates to a circuit control technical field particularly, relates to a controllable high pressure produces circuit.
Background
The fluorescent tube is a glass tube which is vacuumized and then filled with argon and a small amount of mercury, the fluorescent tube needs higher voltage to be broken down when the fluorescent tube starts to work, the stability of a high-voltage generating circuit directly influences the performance of the lamp, and the traditional high-voltage generating circuit is complex in structure and poor in stability.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a controllable high pressure produces circuit can overcome prior art's the aforesaid not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a controllable high-voltage generation circuit comprises a resistor RF1, wherein one end of the resistor RF1 is respectively connected with one end of a capacitor CF2 and one end of a bidirectional trigger tube DF1, the other end of the capacitor CF2 is respectively connected with one end of a capacitor CF1 and 6 pins of a common-mode inductor L F1, and the other end of the capacitor CF1 is respectively connected with the other end of the bidirectional trigger tube DF1 and 2 pins of the common-mode inductor L F1.
Further, one end of the capacitor CF2, one end of the capacitor CF1, and the 6 pins of the common mode inductor L F1 are all grounded.
Further, 471J1000V is adopted for the capacitor CF 1.
Further, the capacitance CF2 adopts 105J 400V.
The utility model has the advantages that: through improving traditional high voltage generating circuit to promote high voltage generating circuit's stability, and then reach the purpose that improves lamps and lanterns performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a circuit diagram of a controllable high voltage generating circuit according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, the controllable high voltage generating circuit according to the embodiment of the present invention includes a resistor RF1, one end of the resistor RF1 is connected to one end of a capacitor CF2 and one end of a diac DF1, the other end of the capacitor CF2 is connected to one end of a capacitor CF1 and 6 pins of a common mode inductor L F1, and the other end of the capacitor CF1 is connected to the other end of the diac DF1 and 2 pins of the common mode inductor L F1.
One end of the capacitor CF2, one end of the capacitor CF1 and the 6 feet of the common mode inductor L F1 are all grounded, 471J1000V is adopted by the capacitor CF1, 105J400V is adopted by the capacitor CF2, the model of the resistor RF1 is MF2W-1%47K, and the model of the bidirectional trigger tube DF1 is K1V 36W.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
The resistor RF1 charges the capacitor CF2, the larger the resistance value of the resistor RF1 is, the longer the charging time is, the capacitor CF2 charges the capacitor similar to a battery, the voltage difference between two ends of the bidirectional trigger tube DF1 is conducted when reaching 360V, the voltage difference between the two ends is instantly pulled to 0V, and the common mode inductor L F1 is used for boosting the voltage and adjusting the turn ratio of a primary side and a secondary side to obtain different voltages.
400V voltage charges a capacitor CF2 through a resistor RF1, when the voltage of a capacitor CF2 reaches 360V, a bidirectional trigger tube DF1 is conducted, large current instantly passes through two ends of primary 2 and 6 of L F1, and due to the characteristics of a transformer, a pulse high voltage is obtained at two ends of 14 and 9 pins of L F1, for example, the turn ratio is 1: 10, and a pulse voltage of about 3600V can be obtained at the secondary side.
To sum up, with the help of the utility model discloses an above-mentioned technical scheme produces the circuit through the high pressure to tradition and improves to promote the stability that the high pressure produced the circuit, and then reach the purpose that improves the lamps and lanterns performance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The controllable high-voltage generation circuit is characterized by comprising a resistor RF1, wherein one end of the resistor RF1 is respectively connected with one end of a capacitor CF2 and one end of a bidirectional trigger tube DF1, the other end of the capacitor CF2 is respectively connected with one end of a capacitor CF1 and a pin 6 of a common-mode inductor L F1, and the other end of the capacitor CF1 is respectively connected with the other end of the bidirectional trigger tube DF1 and a pin 2 of the common-mode inductor L F1.
2. The controllable high voltage generation circuit according to claim 1, wherein one end of the capacitor CF2, one end of the capacitor CF1, and 6 pins of the common mode inductor L F1 are all grounded.
3. The controllable high voltage generating circuit according to claim 1, wherein said capacitor CF1 is 471J 1000V.
4. The controllable high voltage generating circuit according to claim 1, wherein said capacitor CF2 is 105J 400V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807249.1U CN211019311U (en) | 2019-05-31 | 2019-05-31 | Controllable high-voltage generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807249.1U CN211019311U (en) | 2019-05-31 | 2019-05-31 | Controllable high-voltage generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019311U true CN211019311U (en) | 2020-07-14 |
Family
ID=71479417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920807249.1U Active CN211019311U (en) | 2019-05-31 | 2019-05-31 | Controllable high-voltage generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019311U (en) |
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2019
- 2019-05-31 CN CN201920807249.1U patent/CN211019311U/en active Active
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200807 Address after: R & D Building 1, Fuma Zhiying science and Technology Park, 398 Yanghu Road, Ma'anshan economic and Technological Development Zone, Anhui Province Patentee after: Anhui JinShengDa bioelectronics Technology Co., Ltd Address before: 102200, Changping District, Beijing science and Technology Park, 27 innovation road, building 2, 2 floor (Changping demonstration area) Patentee before: Golden Scorpion Co.,Ltd. |