CN208836023U - A kind of intelligent high pressure pulse control device - Google Patents
A kind of intelligent high pressure pulse control device Download PDFInfo
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- CN208836023U CN208836023U CN201820835491.5U CN201820835491U CN208836023U CN 208836023 U CN208836023 U CN 208836023U CN 201820835491 U CN201820835491 U CN 201820835491U CN 208836023 U CN208836023 U CN 208836023U
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Abstract
The utility model discloses a kind of intelligent high pressure pulse control device, it include: power module, PWM drive module, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection, low-voltage DC is carried out primary boosting using pwm pulse modulation, controllable high-voltage pulse is then formed using LC resonance principle, high-voltage connection both ends are made to form high-voltage pulse, by high-voltage pulse electric shock human body, achieve the purpose that subdue violence.The utility model has the advantages that voltage pulse output is high, and electric discharge pulsewidth is small, and pulse frequency is stably and controllable, therefore it not only can reach and make sudden and violent purpose, but also will not cause harm to the human body, and the utility model structure is simple, compact can easily be embedded into various non-lethal antiriot devices.
Description
Technical field
The utility model relates to a kind of high-voltage pulse control device more particularly to a kind of intelligent high pressure pulse control devices.
Background technique
Currently, the equipment mainly low instrument of gun and some technical level levels that China police law enforcement is used, rifle
Zhi Zhifa there are many defects, as nocuity is big, have the characteristics that mortality, law enfrocement official using limit, stop ability it is weak, and
And along with the rising of the increase of civil liability and expense of curing the wound, gun are no longer satisfied social civilization law enforcement and public security protection
Needs.As fight in the people's police for maintaining social stability, ensureing life and property safety of people First Line, it is improved
The importance of law enforcement equipment, especially non-lethal weapon equipment is self-evident.
High electric field pulse keeps human muscle uncontrolled and shrinks, moment loses row by the nerve of directly stimulation human body
Kinetic force, and without possible permanent damage, it is the desired technical for manufacturing the alert tool of non-lethal.
Before this, scheme used by high-voltage electric shock class instrument is mainly voltage multiplying rectifier, and this scheme has high tension voltage inclined
Low, electric discharge pulsewidth is larger (the pulse duration is longer), and frequency fluctuation is big, and output energy is unstable, and unstable wait of performance lacks
Point.Even if in addition, offender is made to be hit the time for still having counterattack and chance since output voltage is low；Broad pulse voltage pair
Human skin has burn problem, and increases the risk of heart fibrillation, easily induction heart disease, causes mortal wound
Evil.Simultaneously as output end uses high-voltage capacitance energy storage, in load sudden change, being easy to produce short circuit leads to power tube overload damage
It is bad, and there are residual voltage electric discharges.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of intelligent high pressure pulse control device, will
DC voltage is converted into high-voltage pulse, and pulse voltage is high, and electric discharge pulsewidth is small, and pulse frequency is stably and controllable, high-voltage pulse effect
When human body, human body moment can be made to lose the control to muscle, it is both safe and effective.
The technical solution of the utility model is as follows: providing a kind of intelligent high pressure pulse control device, comprising: power module,
PWM drive module, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection.The power supply mould
The output end of block is connect with the input terminal of the PWM drive module, the output end of the PWM drive module and the primary boosting
The input terminal of module connects, and the output end of the PWM drive module is connect with the input terminal of the primary boost module, described first
The output end of grade boost module is connect with the input terminal of the input terminal of the ignition module and the MCU control module respectively,
The output end of the MCU control module is connect with the PWM drive module, the output end of the ignition module and the LC resonance
The input terminal of module connects, and the output end of the LC resonance module is connect with the high-voltage connection, and the ignition module includes a little
Firearm.
Further, the MCU control module includes: MCU controller, LDO chip, the first electrolytic capacitor and the second electricity
Solve capacitor.One end of first electrolytic capacitor is grounded, the 3rd foot of the other end and the LDO chip, the MCU controller
The connection of 16th foot of the 5th foot and MCU controller, one end ground connection of second electrolytic capacitor, the of the other end and LDO chip
The connection of 2 feet.
Further, the PWM drive module includes: first resistor to the 4th resistance, power pipe driving chip, power tube
And first capacitor.First resistor one end ground connection, the source electrode connection of one end and power tube of the other end and second resistance,
The other end of the second resistance is connect with the 10th foot of the MCU controller, one end of the 3rd resistor and power tube
Grid connection, the other end connect with the 4th foot of power pipe driving chip, and one end of the 4th resistance is grounded, the other end and
The connection of 17th foot of the 3rd foot of power pipe driving chip and MCU controller, first capacitor one end ground connection, the other end with
The other end connection of the 5th foot, power module and the second electrolytic capacitor of power pipe driving chip.
Further, the primary boost module includes: third electrolytic capacitor, the 6th resistance, the 7th resistance, third electricity
Appearance, the second diode and the first transformer.Third electrolytic capacitor one end ground connection, the other end and first capacitor it is another
End and the connection of primary one end of the first transformer, the cathode of second diode and the secondary other end of the first transformer connect
It connects, the anode of the second diode is connect with one end of the 6th resistance, one end of third capacitor and igniter, the 6th resistance
The other end connect with one end of the 7th resistance, the other end of the 7th resistance and secondary one end of the first transformer and third electricity
The other end of appearance connects.
Further, the primary boost module further includes anti-surge circuit, and the anti-surge circuit includes: the second electricity
Appearance, the 5th resistance and first diode.One end of second capacitor one end and the third electrolytic capacitor other end, the 5th resistance
And first transformer primary one end connection, the cathode and the 5th resistance of the second capacitor other end and first diode
Other end connection, the primary other end of the drain electrode of the anode and power tube of the first diode and the first transformer connects
It connects.
Further, the high-voltage connection includes terminal T1 and terminal T2, and the LC resonance module includes the second transformation
Device and third diode.The anode of the third diode is connect with primary one end of igniter and the second transformer, institute
The cathode for stating third diode is connect with the primary other end of the other end of the third capacitor and the second transformer, and described
The secondary other end of two transformers is connect with the terminal T1, and secondary one end of the second transformer is connect with the terminal T2.
Further, the third capacitor is nonpolarity ceramic condenser.
Further, the power module is the battery of 9V.
Further, the igniter is gas-discharge tube, and the filler in the gas-discharge tube is inert gas.
Further, the close installation of first transformer, third capacitor and the second transformer, and will with epoxy resin
Its three is hermetically sealed.
Using the above scheme, the utility model includes power module, PWM drive module, MCU control module, primary boosting
Module, ignition module, LC resonance module and high-voltage connection, PWM drive module pass after DC voltage is converted to alternating voltage
To primary boost module, primary boost module forms feedback voltage to MCU control module, and MCU control module is according to feedback electricity
Pressure generates suitable pwm signal and is supplied to PWM drive module, and pwm signal is amplified simultaneously driving power plumber by PWM drive module
Make, the alternating voltage after further boosting is converted into DC voltage by primary boost module, reaches ignition strip in the DC voltage
When part, ignition module conducting, then LC resonance module will be transmitted to high-voltage connection end after boost in voltage, make high-voltage connection both ends shape
Achieve the purpose that subdue violence by high-voltage pulse electric shock human body at high-voltage pulse.The utility model has output arteries and veins
Voltage height is rushed, discharge pulse width, the advantages that pulse frequency is stably and controllable, therefore not only can reach and made sudden and violent purpose, but also will not be to people
Body damages.Also, the utility model structure is simple, compact, and it is anti-can to be easily embedded into various non-lethals
In sudden and violent device.
Detailed description of the invention
Fig. 1 is the principles of the present invention block diagram.
Fig. 2 is the circuit diagram of the utility model PWM drive module.
Fig. 3 is the structural schematic diagram of the utility model MCU controller.
Fig. 4 is the circuit diagram of the utility model MCU control module.
Fig. 5 is the circuit diagram of the utility model primary boost module and LC resonance module.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to Fig. 1, the utility model provides a kind of intelligent high pressure pulse control device, comprising: power module, PWM drive
Dynamic model block, MCU control module, primary boost module, ignition module, resonance modules and high-voltage connection.The power module
Output end is connect with the input terminal of the PWM drive module, the output end of the PWM drive module and the primary boost module
Input terminal connection, the output end of the primary boost module controls with the input terminal of the ignition module and the MCU respectively
The input terminal of molding block connects, and the output end of the MCU control module is connect with the PWM drive module, the ignition module
Output end connect with the input terminal of the LC resonance module, the output end of the LC resonance module and the high-voltage connection connect
It connects, the ignition module includes igniter.
The function of power module is to provide power for entire circuit, can be powered with 9V battery.
Fig. 3 and Fig. 4 are please referred to, the major function of the MCU control module is the feedback according to primary boost module
It generates suitable pwm signal and is supplied to PWM drive module comprising: MCU controller U1, LDO chip U2, the first electrolytic capacitor
EC1 and the second electrolytic capacitor EC2.One end of the first electrolytic capacitor EC1 is grounded, and the other end is with the LDO chip U2's
16th foot of the 3rd foot, the 5th foot of the MCU controller U1 and MCU controller U1 connects, the second electrolytic capacitor EC2's
One end ground connection, the other end are connect with the 2nd foot of LDO chip U2.The model STM32F030 of the MCU controller U1, it is described
The model TLV70433 of LDO chip U2.
Referring to Fig. 2, the PWM drive module includes: first resistor to the 4th resistance R1-R4, power pipe driving chip
U3, power tube Q1 and first capacitor C1.The one end first resistor R1 ground connection, one end of the other end and second resistance R2 and
The source electrode of power tube Q1 connects, and the other end of the second resistance R2 is connect with the 10th foot of the MCU controller U1, and described the
One end of three resistance R3 is connect with the grid of power tube Q1, and the other end is connect with the 4th foot of power pipe driving chip U3, described
One end of 4th resistance R4 is grounded, and the 17th foot of the 3rd foot and MCU controller U1 of the other end and power pipe driving chip U3 connects
It connects, the one end first capacitor C1 ground connection, the 5th foot, power module and the second electricity of the other end and power pipe driving chip U3
Solve the other end connection of capacitor EC2.The model MCP1416RT of the power pipe driving chip U3.
Referring to Fig. 5, it is described primary boost module include: third electrolytic capacitor EC3, the 6th resistance R6, the 7th resistance R7,
Third capacitor C3, the second diode D2 and the first transformer L1.The one end third electrolytic capacitor EC3 ground connection, the other end
It is connect with primary one end of the other end of first capacitor C1 and the first transformer L1, the cathode of the second diode D2 and
The secondary other end of one transformer L1 connects, one end of the anode of the second diode D2 and the 6th resistance R6, third capacitor C3
One end and igniter DS1 connection, the other end of the 6th resistance R6 are connect with one end of the 7th resistance R7, the 7th resistance R7
The other end connect with the other end of secondary one end of the first transformer L1 and third capacitor C3.
Referring to Fig. 5, the primary boost module further includes anti-surge circuit, for preventing the first transformer L1 voltage prominent
The backward voltage generated when change damages power tube Q1, and the anti-surge circuit includes: the second capacitor C2, the 5th resistance R5
And first diode D1.Described one end second capacitor C2 and the third electrolytic capacitor EC3 other end, the 5th resistance R5 one end with
And first transformer L1 primary one end connection, the cathode and the 5th of the second capacitor C2 other end and first diode D1
The other end of resistance R5 connects, the anode of the first diode D1 and the drain electrode of power tube Q1 and the first transformer L1 just
Grade other end connection.
The high-voltage connection provides suitable electric discharge spacing comprising terminal T1 and terminal T2.The LC resonance module
Function be to filter out to be transmitted to high-voltage connection end after negative voltage boosts positive voltage, the LC resonance module include the second transformer
The primary one of the anode of L2 and third diode D3, the third diode D3 and igniter DS1 and the second transformer L2
The primary of end connection, the other end and the second transformer L2 of the cathode of the third diode D3 and the third capacitor C3 is another
One end connection, the secondary other end of the second transformer L2 are connect with the terminal T1, secondary one end of the second transformer L2
It is connect with the terminal T2.
The igniter DS1 is gas-discharge tube, it can be ensured that the discharging gap of igniter DS1 is identical, guarantees LC resonance
The high-voltage-stable of module output, the filler in the gas-discharge tube is inert gas, can increase the electric discharge longevity of igniter
Life.
The third capacitor C3 is nonpolarity ceramic condenser, the first transformer L1, third capacitor C3 and the second transformer
The close installation of L2, and it is with epoxy resin that its three is hermetically sealed, it can be effectively prevented inside the second transformer L2 and put
Electrical phenomena.High-voltage connection described in the utility model uses high-temperature and high-presure resistent crust, and one end is directly in epoxy resin encapsulation
It draws in face, it is ensured that high-voltage pulse electric arc occurs in the end of lead.
Utility model works principle is as follows:
Input power provides required voltage by LDO chip U2 for MCU controller U1, and the first electrolytic capacitor EC1 is MCU control
The filter capacitor of device U1 voltage processed.MCU controller U1 receives the electric current flowed through on first resistor R1 and generates Voltage Feedback, then
It is pull down resistor that the pwm signal that MCU controller U1 issues suitable frequency, which gives power pipe driving chip U3, the 4th resistance R4, is used to
Stablize the pwm signal that MCU controller U1 is issued, power pipe driving chip U3 driving power pipe Q1 works according to pwm signal.Second
Electrolytic capacitor EC2 and third electrolytic capacitor EC3 is the filter capacitor of out-put supply, and input power is by the first of the first transformer L1
Grade one end and the other end are connected to power tube Q1, and when power tube Q1 conducting, the voltage at the both ends first resistor R1 is gradually increased.This
On Voltage Feedback to MCU controller U1, when voltage increases to certain value, MCU controller U1 adjustment issues pwm signal, thus
Achieve the purpose that control power tube Q1 output power.
Second diode D2 and third capacitor C3 forms rectification circuit, and voltage value is the voltage at the both ends third capacitor C3, the
Six resistance R6 and the 7th resistance R7 are the voltage release circuit of third capacitor C3, when the voltage at the both ends third capacitor C3 reaches igniting
When the ignition voltage value of device DS1, igniter DS1 transient switching, primary one end of third capacitor C3 and the second transformer L2 at this time
Inductance between the other end generates LC oscillation.Third diode D3 has filtered out the negative voltage of LC oscillation, when LC, which vibrates, to be generated,
Secondary one end of the second transformer L2 and inductance of the other end is same as capacitor generates oscillation.Resonance generates at this time, third capacitor
Electricity on C3 is transmitted to by a certain percentage on terminal T1 and terminal T2, and terminal T1 and the voltage at the both ends terminal T2 are required at this time
High tension voltage.Electricity on third capacitor C3 passes rear voltage and reduces, so that igniter DS1 is disconnected, resonance stops.The
Three capacitor C3 are again by the first transformer T1 boost charge.Third capacitor C3 charge and discharge process constantly repeats, due to discharge time
The very short and charging time is long, so that the formation pulse voltage of terminal T1 and the both ends terminal T2.
By the utility model, pulse voltage can reach 50KV or more, export controlled current flow system in 3mA hereinafter, pulse is wide
Degree can be controlled in 50us hereinafter, pulse frequency is stably and controllable.For example, can control on demand in 20PPS or so (20 high pressures per second
Pulse period).
In conclusion the utility model include power module, PWM drive module, MCU control module, primary boost module,
Ignition module, LC resonance module and high-voltage connection, PWM drive module are transmitted to primary after DC voltage is converted to alternating voltage
Boost module, primary boost module form feedback voltage to MCU control module, and MCU control module is generated according to the feedback voltage
Suitable pwm signal is supplied to PWM drive module, and PWM drive module is by pwm signal amplification and driving power pipe works, primary
Alternating voltage after boosting is converted into DC voltage by boost module, when the DC voltage reaches ignition condition, ignition module
Conducting, then LC resonance module will be transmitted to high-voltage connection end after boost in voltage, and high-voltage connection both ends is made to form high-voltage pulse, lead to
High-voltage pulse electric shock human body is crossed, can reach the purpose of uniform violence.The utility model has voltage pulse output high, and discharge arteries and veins
The advantages that width, pulse frequency is stably and controllable, therefore not only can reach and make sudden and violent purpose, but also will not cause harm to the human body, it is existing
Effect is again safe.Also, the utility model structure is simple, compact, and it is anti-riot can be easily embedded into various non-lethals
In device.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of intelligent high pressure pulse control device characterized by comprising power module, PWM drive module, MCU control mould
Block, primary boost module, ignition module, LC resonance module and high-voltage connection, the output end of the power module and the PWM
The input terminal of drive module connects, and the output end of the PWM drive module is connect with the input terminal of the primary boost module, institute
The output end for stating primary boost module connects with the input terminal of the ignition module and the input terminal of the MCU control module respectively
It connects, the output end of the MCU control module is connect with the PWM drive module, the output end of the ignition module and the LC
The input terminal of resonance modules connects, and the output end of the LC resonance module is connect with the high-voltage connection, the ignition module packet
Include igniter.
2. intelligent high pressure pulse control device according to claim 1, which is characterized in that the MCU control module includes:
MCU controller, LDO chip, the first electrolytic capacitor and the second electrolytic capacitor, one end ground connection of first electrolytic capacitor, separately
One end is connect with the 3rd foot of the LDO chip, the 5th foot of the MCU controller and the 16th foot of MCU controller, and described
One end of two electrolytic capacitors is grounded, and the other end is connect with the 2nd foot of LDO chip.
3. intelligent high pressure pulse control device according to claim 2, which is characterized in that the PWM drive module includes:
First resistor, second resistance, 3rd resistor, the 4th resistance, power pipe driving chip, power tube and first capacitor, described
One resistance one end ground connection, one end and power tube of the other end and second resistance source electrode connection, the second resistance it is another
End connect with the 10th foot of the MCU controller, the grid connection of one end of the 3rd resistor and power tube, the other end and
4th foot of power pipe driving chip connects, one end ground connection of the 4th resistance, and the 3rd of the other end and power pipe driving chip the
The connection of 17th foot of foot and MCU controller, first capacitor one end ground connection, the 5th of the other end and power pipe driving chip the
The other end of foot, power module and the second electrolytic capacitor connects.
4. intelligent high pressure pulse control device according to claim 3, which is characterized in that the primary boost module packet
It includes: third electrolytic capacitor, the 6th resistance, the 7th resistance, third capacitor, the second diode and the first transformer, the third
Electrolytic capacitor one end ground connection, primary one end connection of the other end and the first transformer of the other end and first capacitor are described
The cathode of second diode is connect with the secondary other end of the first transformer, and the one of the anode of the second diode and the 6th resistance
End, one end of third capacitor and igniter connection, the other end of the 6th resistance are connect with one end of the 7th resistance, and the 7th
The other end of resistance is connect with the other end of secondary one end of the first transformer and third capacitor.
5. intelligent high pressure pulse control device according to claim 4, which is characterized in that the primary boost module also wraps
Anti-surge circuit is included, the anti-surge circuit includes: the second capacitor, the 5th resistance and first diode, second capacitor
One end is connect with the third electrolytic capacitor other end, one end of the 5th resistance and primary one end of the first transformer, and described second
The other end of the cathode and the 5th resistance of the capacitor other end and first diode connects, the anode and function of the first diode
The connection of the primary other end of the drain electrode of rate pipe and the first transformer.
6. intelligent high pressure pulse control device according to claim 5, which is characterized in that the high-voltage connection includes terminal
T1 and terminal T2, the LC resonance module include the second transformer and third diode, the anode of the third diode
It is connect with primary one end of igniter and the second transformer, the cathode of the third diode is another with the third capacitor
The connection of the primary other end of end and the second transformer, the secondary other end of second transformer are connect with the terminal T1,
Secondary one end of second transformer is connect with the terminal T2.
7. intelligent high pressure pulse control device according to claim 4, which is characterized in that the third capacitor is nonpolarity
Ceramic condenser.
8. intelligent high pressure pulse control device according to claim 1, which is characterized in that the power module is the electricity of 9V
Pond.
9. intelligent high pressure pulse control device according to claim 1, which is characterized in that the igniter is gas discharge
It manages, the filler in the gas-discharge tube is inert gas.
10. intelligent high pressure pulse control device according to claim 6, which is characterized in that first transformer, third
Capacitor and the close installation of the second transformer, and it is with epoxy resin that its three is hermetically sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835491.5U CN208836023U (en) | 2018-05-31 | 2018-05-31 | A kind of intelligent high pressure pulse control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835491.5U CN208836023U (en) | 2018-05-31 | 2018-05-31 | A kind of intelligent high pressure pulse control device |
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| Publication Number | Publication Date |
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| CN208836023U true CN208836023U (en) | 2019-05-07 |
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| CN201820835491.5U Active CN208836023U (en) | 2018-05-31 | 2018-05-31 | A kind of intelligent high pressure pulse control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
-
2018
- 2018-05-31 CN CN201820835491.5U patent/CN208836023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
| CN108566113B (en) * | 2018-05-31 | 2024-04-19 | 深圳民盾安全技术开发有限公司 | Intelligent high-voltage pulse control device |
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