CN208046478U - A kind of Tesla coil - Google Patents
A kind of Tesla coil Download PDFInfo
- Publication number
- CN208046478U CN208046478U CN201820205243.2U CN201820205243U CN208046478U CN 208046478 U CN208046478 U CN 208046478U CN 201820205243 U CN201820205243 U CN 201820205243U CN 208046478 U CN208046478 U CN 208046478U
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- frequency
- coil
- power output
- optical fiber
- stage unit
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Abstract
The utility model discloses a kind of Tesla coils, including frequency-tunable oscillator, power output stage unit and coil block, wherein, the frequency-tunable oscillator is connected with the power output stage unit, and the power output stage unit is connect with the coil block.The output frequency of the Tesla coil provided by the utility model that can be used for entertainment, to enable Tesla coil reach resonant condition, can be realized compared with high output voltage, and then reach more preferably bandwagon effect by variable-frequency oscillator into the adjusting of line frequency.
Description
Technical field
The utility model is related to electronic technology field more particularly to a kind of Tesla coils.
Background technology
Tesla coil is a kind of distributed constant high-frequency series resonant transformer, can obtain the high-frequency electrical of volts up to a million
Pressure.The principle of Tesla coil is so that common voltage is boosted using transformer, when equally resonance occurs for two-stage frequency of oscillation
It waits, the energy of primary circuit can be rushed to secondary, and the voltage peak of discharge end can be continuously increased, and until electric discharge, that is, see lightning.
Tesla coil is often used as a kind of entertainment device.During performance, existing Tesla coil, warp
It is inconsistent with the resonant frequency of coil often to there is actual oscillation frequency, causes oscillating voltage not high, spark length is too short, thus drops
The bandwagon effect of low performance.
Invention content
The purpose of this utility model is to provide a kind of Tesla coil, can be easily into the adjusting of line frequency, to enable spy
This bracing wire circle reaches resonant condition, realizes compared with high output voltage.
The purpose of this utility model is achieved through the following technical solutions：
A kind of Tesla coil, including frequency-tunable oscillator, power output stage unit and coil block, wherein described
Frequency-tunable oscillator is connected with the power output stage unit, and the power output stage unit is connect with the coil block.
The Tesla coil further includes optical fiber component, and the frequency-tunable oscillator is passed signal by optical fiber component
Pass the power output stage unit as Tesla coil high-pressure section.
The optical fiber component includes：Optical fiber transmission line, transmitting terminal photoelectric converter and receiving terminal photoelectric converter, it is described
Frequency-tunable oscillator is connect by transmitting terminal photoelectric converter with optical fiber transmission line, the optical fiber transmission line other end
Receiving terminal photoelectric converter is connect with the power output stage unit.
It is above-mentioned the utility model has the beneficial effects that a kind of tesla can be used for entertainment provided by the utility model
The output frequency of coil can by variable-frequency oscillator into the adjusting of line frequency, to enable Tesla coil reach resonant condition,
It realizes compared with high output voltage, and then reaches more preferably bandwagon effect.Further variable-frequency oscillator can pass through optical fiber control
System is controlled, that is, uses optical fiber to transmit frequency signal, to ensure the person of adjusting personnel in frequency adjustment procedure completely.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art for, without creative efforts, can also be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is the Tesla coil structural schematic diagram one that the utility model embodiment provides；
Fig. 2 is the Tesla coil structural schematic diagram two that the utility model embodiment provides；
Fig. 3 is the attachment structure schematic diagram of optical fiber component；
Fig. 4 is the circuit diagram of IGBT power output stages and coil block.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment is described in further detail below in conjunction with attached drawing.
The utility model embodiment provides a kind of Tesla coil, as shown in Figure 1, including frequency-tunable oscillator, work(
Rate output stage unit (i.e. IGBT power output stages) and coil block, the coil block include primary coil and secondary coil,
Wherein, the frequency-tunable oscillator is connected with the power output stage unit, the power output stage unit and the coil
Component connects, and specifically, the IGBT power output stages are connect with primary coil, are between the primary coil and secondary coil
It is disposed adjacent；During the work time, the frequency signal that frequency-tunable oscillator generates is passed into the power output stage unit,
To enable power output stage unit generate the primary in pulse current to coil block under the control of the frequency signal received
Coil.
Further, can also include optical fiber component, the frequency is adjustable to shake as shown in Fig. 2, in the Tesla coil
Tesla coil high-pressure section can will be used as by optical fiber component for adjusting the signal of operation into line frequency and passing to by swinging device
Power output stage unit.
In the Tesla coil, as shown in figure 3, the optical fiber component may include optical fiber transmission line, transmitting terminal light
Electric transducer and receiving terminal photoelectric converter, the frequency-tunable oscillator pass through transmitting terminal photoelectric converter and optical fiber transmission line
Road connects, and signal is transferred to the receiving terminal photoelectric converter of the optical fiber transmission line other end by optical fiber transmission line, it
Receiving terminal photoelectric converter transmits a signal to the power output stage unit afterwards.
The physical circuit schematic diagram of above-mentioned IGBT power output stages and coil block is as shown in figure 4, specifically, actually answering
The frequency-tunable oscillator described in process can also connect composition with the IGBT power output stages and coil block of other structures
Corresponding Tesla coil.That is it is only the example of the circuit diagram of IGBT power output stages and coil block, this reality shown in Fig. 2
It is not limited in the circuit diagram during concrete application with novel.
It can be seen from the above description that the output of the Tesla coil provided by the utility model that can be used for entertainment
Frequency can be controlled by variable-frequency oscillator by optical fiber, that is, is used optical fiber to transmit frequency signal, passed through adjusting
Frequency makes Tesla coil reach resonant condition, realizes compared with high output voltage, obtains preferable bandwagon effect.Further, exist
Due to the transmission using optical fiber into line frequency signal in Tesla coil provided by the utility model, therefore it can also ensure frequency tune
The person of operating personnel is adjusted during section completely.
That is, Tesla coil provided by the utility model, on the one hand may be implemented frequency of oscillation and is adjusted, it will
Frequency of oscillation is adjusted to optimum value, and then realizes best discharge effect.On the other hand can also ensureing controller, (i.e. frequency can
Adjust oscillator) far from Tesla coil ontology, different high pressure electrical contacts, it is ensured that the personal safety in operating personnel's operating process.
The Tesla coil specific work process that the utility model embodiment provides can specifically include：First, tesla
After coil is powered, frequency-tunable oscillator starting of oscillation, and frequency signal is transmitted to by power output stage unit by optical fiber component；It
Afterwards, power output stage unit generates pulse current to primary line under the control of the frequency signal received by optical fiber component
Pulsed magnetic field is enclosed and generates, secondary coil generates high voltage through magnetic coupling by resonance.If frequency-tunable oscillator circuit
Frequency of oscillation is inconsistent with coil resonant frequency, and guiding discharge voltage is not just high, then can be adjusted by frequency-tunable oscillator
Frequency of oscillation adjusts to optimum value until by frequency of oscillation, realizes best discharge effect.Due to by optical fiber component into line frequency
The remote transmission of rate signal, therefore when adjusting frequency, operating personnel can be far from Tesla coil ontology, and then can realize safe behaviour
Make.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
Subject to the scope of protection of the claims.
Claims (3)
1. a kind of Tesla coil, which is characterized in that including frequency-tunable oscillator, power output stage unit and coil block,
Wherein, the frequency-tunable oscillator is connected with the power output stage unit, the power output stage unit and the coil
Component connects.
2. Tesla coil according to claim 1, which is characterized in that further include optical fiber component, the frequency is adjustable to shake
It swings device and signal is passed to the power output stage unit for being used as Tesla coil high-pressure section by optical fiber component.
3. Tesla coil according to claim 2, which is characterized in that the optical fiber component includes：Optical fiber transmission line,
Transmitting terminal photoelectric converter and receiving terminal photoelectric converter, the frequency-tunable oscillator pass through transmitting terminal photoelectric converter and light
Fine transmission line connection, the receiving terminal photoelectric converter of the optical fiber transmission line other end connect with the power output stage unit
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205243.2U CN208046478U (en) | 2018-02-06 | 2018-02-06 | A kind of Tesla coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205243.2U CN208046478U (en) | 2018-02-06 | 2018-02-06 | A kind of Tesla coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046478U true CN208046478U (en) | 2018-11-02 |
Family
ID=63952042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205243.2U Active CN208046478U (en) | 2018-02-06 | 2018-02-06 | A kind of Tesla coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046478U (en) |
-
2018
- 2018-02-06 CN CN201820205243.2U patent/CN208046478U/en active Active
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