CN110267388A - A kind of high-power intrinsic safety device and explosion-proof lamp - Google Patents
A kind of high-power intrinsic safety device and explosion-proof lamp Download PDFInfo
- Publication number
- CN110267388A CN110267388A CN201910405449.9A CN201910405449A CN110267388A CN 110267388 A CN110267388 A CN 110267388A CN 201910405449 A CN201910405449 A CN 201910405449A CN 110267388 A CN110267388 A CN 110267388A
- Authority
- CN
- China
- Prior art keywords
- module
- resistance
- signal
- power
- field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention belongs to electronic technology field, a kind of high-power intrinsic safety device and explosion-proof lamp, including key module, control module, the first drive module and multiple monochromatic light drive modules are disclosed；Key module inputs according to user and generates the first push button signalling and the second push button signalling；Control module generates pulse width modulating signal, poly- optical control signal and general optical control signal according to the first push button signalling, and generates multiple monochromatic optical control signals according to the second push button signalling；First drive module generates optically focused driving signal and floodlight driving signal according to pulse width modulating signal, poly- optical control signal and general optical control signal, is shone with respectively driving spotlighting module and floodlighting module；Multiple monochromatic light drive modules generate monochromatic light driving signal according to monochromatic optical control signal, to drive monochromation illumination module to shine；Due to without configuration including the boost or depressurization circuit of inductance element, therefore output power is improved while realizing intrinsic safe explosion-proof function.
Description
Technical field
The invention belongs to electronic technology field more particularly to a kind of high-power intrinsic safety devices and explosion-proof lamp.
Background technique
Existing powerful circuit is all boost or depressurization circuit, and boost or depressurization circuit just needs to use inductance element,
But high-power intrinsically safe circuit cannot use inductance；Therefore traditional intrinsic safety device and power including its explosion-proof lamp are smaller,
Brightness is low, is unable to satisfy and the explosion-proof place of high-power and high-luminance is needed to use, cause client inconvenient for use.
Therefore traditional intrinsic safety device haves the defects that output power can not be improved while realizing intrinsic safe explosion-proof function.
Summary of the invention
The present invention provides a kind of high-power intrinsic safety device and explosion-proof lamps, it is intended to solve nothing existing for traditional intrinsic safety device
Method improves the problem of output power while realizing intrinsic safe explosion-proof function.
The invention is realized in this way a kind of high-power intrinsic safety device, the high-power intrinsic safety device include:
For inputting the key module for generating the first push button signalling and the second push button signalling according to user；
It is connect with the key module, for generating pulse width modulating signal, optically focused according to first push button signalling
Signal and general optical control signal are controlled, and generates the control mould of multiple monochromatic optical control signals according to second push button signalling
Block；
It is connect with the control module, for according to the pulse width modulating signal, the poly- optical control signal and institute
It states general optical control signal and generates optically focused driving signal and floodlight driving signal, to respectively drive spotlighting module and floodlighting
The first luminous drive module of module；
It is connect with the control module, it is multiple for generating monochromatic light driving signal according to the monochromatic optical control signal,
With the monochromatic light drive module for driving monochromation illumination module luminous.
The high-power intrinsic safety device in one of the embodiments, further include:
For exporting the power supply to be powered to each functional module, and charged according to charge power supply
Battery module；
It is connect with the control module, for being detected to the power supply to generate the sampling of power supply sampled signal
Module；
It is connect with the control module, for according to the indicative indicating module of capacity prompt signal；Wherein, the electricity
Amount standby signal is generated by the control module according to the power supply sampled signal.
The high-power intrinsic safety device in one of the embodiments, further include:
For being electrically generated the charge power supply according to input direct-current to charge to battery module, and generate charged state
The power conversion module of signal；
The control module is specifically used for being mentioned according to the power supply sampled signal and charging status signal generation electricity
Show signal.
The power conversion module includes two charhing units in one of the embodiments, and the charhing unit includes
Lithium battery charging chip and first resistor；
The temperature detection end of the lithium battery charging chip, the first end of the first resistor and lithium battery charging
The ground terminal of chip is connected to power ground altogether, the power end of the lithium battery charging chip and the lithium battery charging chip it is enabled
End collectively forms the power input of the charhing unit, and the charging complete indication end of the lithium battery charging chip is described fills
The charging status signal output end of electric unit, the battery terminal connections of the lithium battery charging chip are the power supply of the charhing unit
The charging current setting monitoring side of output end, the lithium battery charging chip is connect with the second end of the first resistor.
The control module includes microprocessor, first capacitor, second resistance, third electricity in one of the embodiments,
Resistance, the 4th resistance and the 5th resistance；
The first end of the power end of the microprocessor and the first capacitor collectively forms the power supply of the control module
Input terminal, the first data input/output terminal of the microprocessor are the first push button signalling input terminal of the control module, institute
The the second data input/output terminal for stating microprocessor is the second push button signalling input terminal of the control module, the microprocessor
Third data input/output terminal be the control module power supply sampled signal input, the 4th data of the microprocessor
Input/output terminal is connect with the first end of the second resistance, the 5th data input/output terminal of the microprocessor and described the
The first end of three resistance connects, and the 6th data input/output terminal of the microprocessor and the first end of the 4th resistance connect
It connects, the 7th data input/output terminal of the microprocessor is connect with the first end of the 5th resistance, the second resistance
Second end, the second end of the 3rd resistor, the second end of the second end of the 4th resistance and the 5th resistance are common
Constitute the indication signal output end of the control module, the 8th data input/output terminal of the microprocessor, the micro process
9th data input/output terminal of device and the tenth data input/output terminal of the microprocessor collectively form the control mould
The monochromatic light control signal output of block, the 11st data input/output terminal of the microprocessor are the poly- of the control module
Optical control signal input terminal, the 12nd data input/output terminal of the microprocessor are that the floodlight of the control module controls letter
Number input terminal, the 13rd data input/output terminal of the microprocessor are that the pulse width modulating signal of the control module is defeated
Enter end, the 14th data input/output terminal of the microprocessor is the charging status signal input terminal of the control module, institute
The ground terminal for stating microprocessor is connect with power ground.
First drive module includes the first field-effect tube, the second field-effect tube, third in one of the embodiments,
Field-effect tube, the 4th field-effect tube, the 5th field-effect tube, first capacitor, the second capacitor, third capacitor, the 4th capacitor, the 6th electricity
Resistance and the 7th resistance；
The drain electrode of first field-effect tube be first drive module floodlight driving signal output end, described first
The general optical control signal that the first end of the grid of field-effect tube and the 6th resistance collectively forms first drive module is defeated
Entering end, the drain electrode of second field-effect tube is the optically focused driving signal output end of first drive module, described second
The first end of the grid of effect pipe and the 7th resistance collectively forms the poly- optical control signal input of first drive module
The source electrode of end, the second end of the 6th resistance and first field-effect tube, the second end of the 7th resistance, described second
The source electrode of field-effect tube, the drain electrode of the third field-effect tube, the drain electrode of the 4th field-effect tube, the 5th field-effect tube
Drain electrode, the third capacitor first end and the 4th capacitor first end connection, the first end of the first capacitor,
The first end of second capacitor, the grid of the third field-effect tube, the grid of the 4th field-effect tube and described
The grid of five field-effect tube collectively forms the pulse width modulating signal input terminal of first drive module, the first capacitor
The second end, second end of second capacitor, the second end of the third capacitor, the second end of the 4th capacitor, described
The source electrode of the source electrode of third field-effect tube, the source electrode of the 4th field-effect tube and the 5th field-effect tube is connected to power supply altogether
Ground.
The key module includes the first key, the second key, the 8th resistance, the 9th electricity in one of the embodiments,
Resistance, the tenth resistance and eleventh resistor；
The first end of 9th resistance and the first end of the eleventh resistor collectively form the electricity of the key module
Source input terminal, the second end of the 9th resistance and the first end of the 8th resistance collectively form the first of the key module
The first end of push button signalling output end, the second end of the eleventh resistor and the tenth resistance collectively forms the key mould
Second push button signalling output end of block, the second end of the 8th resistance are connect with the first end of first key, and described
The second end of ten resistance is connect with the first end of second key, the second end of first key and second key
Second end is connected to power ground altogether.
The monochromatic light drive module includes the 6th field-effect tube and the 6th capacitor in one of the embodiments,；
The grid of 6th field-effect tube and the first end of the 6th capacitor collectively form the monochromatic optical drive mould
The monochromatic light control signal input of block, the drain electrode of the 6th field-effect tube are the monochromatic light driving signal output end, institute
The source electrode for stating the 6th field-effect tube is connect with power ground.
Also a kind of explosion-proof lamp of the embodiment of the present invention, the explosion-proof lamp include such as above-mentioned high-power intrinsic safety device.
The embodiment of the present invention is by including key module, control module, the first drive module and multiple monochromatic optical drives
Module；Key module inputs according to user and generates the first push button signalling and the second push button signalling；Control module is according to the first key
Signal generates pulse width modulating signal, poly- optical control signal and general optical control signal, and more according to the generation of the second push button signalling
A monochrome optical control signal；First drive module is according to pulse width modulating signal, poly- optical control signal and general optical control signal
Optically focused driving signal and floodlight driving signal are generated, is shone with respectively driving spotlighting module and floodlighting module；It is multiple
Monochromatic light drive module generates monochromatic light driving signal according to monochromatic optical control signal, to drive monochromation illumination module to shine；
Due to without configuration including the boost or depressurization circuit of inductance element, therefore output is improved while realizing intrinsic safe explosion-proof function
Power.
Detailed description of the invention
Technological invention in order to illustrate the embodiments of the present invention more clearly will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of function structure chart of high-power intrinsic safety device provided in an embodiment of the present invention；
Fig. 2 is another function structure chart of high-power intrinsic safety device provided in an embodiment of the present invention；
Fig. 3 is another function structure chart of high-power intrinsic safety device provided in an embodiment of the present invention；
Fig. 4 is the exemplary circuit structure chart of high-power intrinsic safety device charhing unit provided in an embodiment of the present invention；
Fig. 5 is the exemplary circuit structure chart of high-power intrinsic safety device provided in an embodiment of the present invention；
Fig. 6 is the exemplary circuit structure chart of high-power intrinsic safety device monochromatic light drive module provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The modular structure that Fig. 1 shows high-power intrinsic safety device provided in an embodiment of the present invention is only shown for ease of description
Go out part related to the embodiment of the present invention, details are as follows:
Above-mentioned high-power intrinsic safety device includes key module 01, control module 02, the first drive module 03 and multiple lists
Coloured light drive module 04.
Key module 01, which is used to be inputted according to user, generates the first push button signalling and the second push button signalling；Control module 02 with
Key module 01 connects, for generating pulse width modulating signal, poly- optical control signal and floodlight control according to the first push button signalling
Signal processed, and multiple monochromatic optical control signals are generated according to the second push button signalling；First drive module 03 connects with control module 02
It connects, for generating optically focused driving signal and floodlight according to pulse width modulating signal, poly- optical control signal and general optical control signal
Driving signal is shone with respectively driving spotlighting module 003 and floodlighting module 002；Multiple monochromatic light drive modules 04
It is connect with control module 02, for generating monochromatic light driving signal according to monochromatic optical control signal, to drive monochromation illumination mould
Block 001 shines.
As shown in Fig. 2, high-power intrinsic safety device further includes battery module 05, sampling module 06 and indicating module 07.
Battery module 05 is carried out for exporting power supply to be powered to each functional module according to charge power supply
Charging；Sampling module 06 is connect with control module 02, for being detected to power supply to generate power supply sampled signal；Control
Module 02 is also used to generate capacity prompt signal according to power supply sampled signal；Indicating module 07 is connect with control module 02, is used for
It is indicated according to capacity prompt signal；Wherein, the capacity prompt signal is sampled by the control module according to the power supply
Signal generates.
Capacity prompt signal is generated by sampling to the power supply that battery exports, and according to sampled result to carry out
Prompt, makes user know battery capacity in time, realizes the instruction to battery capacity.
As shown in figure 3, high-power intrinsic safety device further includes power conversion module 08.
Power conversion module 08 is used to be electrically generated charge power supply according to input direct-current to charge to battery module 05, and
Generate charging status signal；Control module 02 is specifically used for generating capacity prompt according to power supply sampled signal and charging status signal
Signal.
Charging status signal is generated according to charge power supply, and further generates capacity prompt signal, realizes and battery is filled
The instruction of electricity condition.
Fig. 4 shows the exemplary circuit structure of high-power intrinsic safety device charhing unit provided in an embodiment of the present invention, in order to
Convenient for explanation, only parts related to embodiments of the present invention are shown, and details are as follows:
Power conversion module 08 includes two charhing units, and charhing unit includes lithium battery charging chip U1 and first resistor
R1。
The first end and lithium battery charging chip of the temperature detection end TEMP of lithium battery charging chip U1, first resistor R1
The ground terminal GND of U1 is connected to power ground altogether, and the power end VCC's and lithium battery charging chip U1 of lithium battery charging chip U1 is enabled
End GE collectively forms the power input of charhing unit, and the charging complete indication end STDBY of lithium battery charging chip U1 is charging
The charging status signal output end of unit, the battery terminal connections BAT of lithium battery charging chip U1 are that the power supply of charhing unit exports
The charging current setting monitoring side PROG at end, lithium battery charging chip U1 is connect with the second end of first resistor R1.
Fig. 5 shows the exemplary circuit structure of high-power intrinsic safety device provided in an embodiment of the present invention, for ease of description,
Only parts related to embodiments of the present invention are shown, and details are as follows:
Control module 02 includes microprocessor U2, first capacitor C1, second resistance R2,3rd resistor R3, the 4th resistance R4
And the 5th resistance R5.
The first end of the power end VCC and first capacitor C1 of microprocessor U2 collectively form the power input of control module 02
End, the first data input/output terminal P1.1 of microprocessor U2 are the first push button signalling input terminal of control module 02, micro process
The second data input/output terminal P1.2 of device U2 is the second push button signalling input terminal of control module 02, the third of microprocessor U2
Data input/output terminal P1.3 is the power supply sampled signal input of control module 02, and the 4th data input of microprocessor U2 is defeated
Outlet P1.4 is connect with the first end of second resistance R2, the 5th data input/output terminal P1.5 and 3rd resistor of microprocessor U2
The first end of R3 connects, and the 6th data input/output terminal P1.6 of microprocessor U2 is connect with the first end of the 4th resistance R4, micro-
The 7th data input/output terminal P1.7 of processor U2 is connect with the first end of the 5th resistance R5, the second end of second resistance R2,
The second end of the second end of 3rd resistor R3, the second end of the 4th resistance R4 and the 5th resistance R5 collectively forms control module 02
Indication signal output end, the 9th data input of the 8th data input/output terminal P1.8 of microprocessor U2, microprocessor U2
The monochrome that the tenth data input/output terminal P2.0 of output end P1.9 and microprocessor U2 collectively forms control module 02 is light-operated
Signal output end processed, the 11st data input/output terminal P2.1 of microprocessor U2 are that the poly- optical control signal of control module 02 is defeated
Enter end, the 12nd data input/output terminal P2.2 of microprocessor U2 is the floodlight control signal input of control module 02, micro-
The 13rd data input/output terminal P2.3 of processor U2 is the pulse width modulating signal input terminal of control module 02, micro process
The 14th data input/output terminal P2.4 of device U2 is the charging status signal input terminal of control module 02, and microprocessor U2's connects
Ground terminal GND is connect with power ground.
First drive module 03 includes the first field-effect tube M1, the second field-effect tube M2, third field-effect tube M3, the 4th
Effect pipe M4, the 5th field-effect tube M5, first capacitor C1, the second capacitor C2, third capacitor C3, the 4th capacitor C4, the 6th resistance
R6 and the 7th resistance R7.
The drain electrode of first field-effect tube M1 is the floodlight driving signal output end of the first drive module 03, the first field-effect tube
The first end of the grid of M1 and the 6th resistance R6 collectively form the floodlight control signal input of the first drive module 03, and second
The drain electrode of effect pipe M2 is the optically focused driving signal output end of the first drive module 03, the grid and the 7th of the second field-effect tube M2
The first end of resistance R7 collectively forms the optically focused control signal input of the first drive module 03, the second end of the 6th resistance R6 with
The source electrode of first field-effect tube M1, the second end of the 7th resistance R7, the source electrode of the second field-effect tube M2, third field-effect tube M3
Drain electrode, the drain electrode of the 4th field-effect tube M4, the drain electrode of the 5th field-effect tube M5, third capacitor C3 first end and the 4th capacitor
The first end of C4 connects, the first end of first capacitor C1, the first end of the second capacitor C2, the grid of third field-effect tube M3, the
The grid of four field-effect tube M4 and the grid of the 5th field-effect tube M5 collectively form the pulse width tune of the first drive module 03
Signal input part processed, the second end of first capacitor C1, the second end of the second capacitor C2, the second end of third capacitor C3, the 4th electricity
Hold the second end of C4, the source electrode of third field-effect tube M3, the source electrode of the 4th field-effect tube M4 and the source of the 5th field-effect tube M5
It is extremely connected to power ground altogether.
Key module 01 includes the first key K1, the second key K2, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10
And eleventh resistor R11.
The first end of 9th resistance R9 and the first end of eleventh resistor R11 collectively form the power input of key module 01
End, the second end of the 9th resistance R9 and the first end of the 8th resistance R8 collectively form the first push button signalling output of key module 01
The first end of end, the second end of eleventh resistor R11 and the tenth resistance R10 collectively form the second push button signalling of key module 01
Output end, the second end of the 8th resistance R8 are connect with the first end of the first key K1, and the second end of the tenth resistance R10 is pressed with second
The first end of key K2 connects, and the second end of the second end of the first key K1 and the second key K2 are connected to power ground altogether.
High-power intrinsic safety device can also include the 5th capacitor C5 and the 14th resistance R14.
Wherein, the first end of the 5th capacitor C5 and the first end of the 14th resistance R14 are connect with battery module 05, and the 14th
The second end of resistance R14 is connect with the power input of the power input of control module 02 and key module 01, the 5th capacitor
The second end of C5 is connect with power ground.
Fig. 6 shows the exemplary circuit knot of high-power intrinsic safety device monochromatic light drive module 04 provided in an embodiment of the present invention
Structure, for ease of description, only parts related to embodiments of the present invention are shown, and details are as follows:
Monochromatic light drive module 04 includes the 6th field-effect tube M6 and the 6th capacitor C6.
The grid of the 6th field-effect tube M6 and the first end of the 6th capacitor C6 collectively form the monochromatic CD-ROM drive
The monochromatic light control signal input of dynamic model block, the drain electrode of the 6th field-effect tube M6 are monochromatic light driving signal output
End, the source electrode of the 6th field-effect tube M6 are connect with power ground.
It is described further below in conjunction with working principle to shown in fig. 4 to fig. 6:
When first key K1 is pressed for the first time, key module 01 inputs according to user and generates low level first push button signalling
And the first data input/output terminal P1.1, microprocessor U2 of output to microprocessor U2 have according to the generation of the first push button signalling
The pulse width modulating signal of first duty ratio and poly- optical control signal are simultaneously inputted from the 13rd data of microprocessor U2 respectively
The 11st data input/output terminal P2.1 of output end P2.3 and microprocessor U2 is exported, second in the first drive module 03
Effect pipe M2 controls signal conduction, third field-effect tube M3, the 4th field-effect tube M4 and the 5th field-effect tube M5 according to optically focused
It is connected according to the first duty cycle pulse bandwidth modulation signals, therefore the drain electrode of the second field-effect tube M2 exports optically focused driving signal
So that the spotlight LED02 in spotlighting module 003 issues strong light.
When first key K1 is pressed for the second time, key module 01 inputs according to user and generates low level first push button signalling
And the first data input/output terminal P1.1, microprocessor U2 of output to microprocessor U2 have according to the generation of the first push button signalling
The pulse width modulating signal of second duty ratio and poly- optical control signal are simultaneously inputted from the 13rd data of microprocessor U2 respectively
The 11st data input/output terminal P2.1 of output end P2.3 and microprocessor U2 is exported, second in the first drive module 03
Effect pipe M2 controls signal conduction, third field-effect tube M3, the 4th field-effect tube M4 and the 5th field-effect tube M5 according to optically focused
It is connected according to the second duty cycle pulse bandwidth modulation signals, therefore the drain electrode of the second field-effect tube M2 exports optically focused driving signal
So that the spotlight LED02 in spotlighting module 003 issues dim light.
Wherein, the second duty ratio is greater than the first duty ratio.
When first key K1 third time is pressed, key module 01 inputs according to user and generates low level first push button signalling
And the first data input/output terminal P1.1, microprocessor U2 of output to microprocessor U2 have according to the generation of the first push button signalling
The pulse width modulating signal of third duty ratio and general optical control signal are simultaneously inputted from the 13rd data of microprocessor U2 respectively
The 12nd data input/output terminal P2.2 of output end P2.3 and microprocessor U2 is exported, first in the first drive module 03
Effect pipe M1 controls signal conduction, third field-effect tube M3, the 4th field-effect tube M4 and the 5th field-effect tube M5 according to floodlight
According to the pulse width modulating signal conducting with third duty ratio, therefore the drain electrode of the first field-effect tube M1 output floodlight driving is believed
Number so that floodlight LED01 in floodlighting module 002 issues strong light.
When first key K1 the 4th time is pressed, key module 01 inputs according to user and generates low level first push button signalling
And the first data input/output terminal P1.1, microprocessor U2 of output to microprocessor U2 have according to the generation of the first push button signalling
The pulse width modulating signal and general optical control signal of 4th duty ratio are simultaneously inputted from the 13rd data of microprocessor U2 respectively
The 12nd data input/output terminal P2.2 of output end P2.3 and microprocessor U2 is exported, first in the first drive module 03
Effect pipe M1 controls signal conduction, third field-effect tube M3, the 4th field-effect tube M4 and the 5th field-effect tube M5 according to floodlight
It is connected according to the pulse width modulating signal with the 4th duty ratio, therefore the drain electrode of the first field-effect tube M1 output floodlight driving letter
Number so that floodlight LED01 in floodlighting module 002 issues dim light.
Wherein, the 4th duty ratio is greater than third duty ratio.
When first key K1 the 5th time is pressed, key module 01 inputs according to user and generates low level first push button signalling
And it exports to the first data input/output terminal P1.1, microprocessor U2 of microprocessor U2 and stops generating according to the first push button signalling
Pulse width modulating signal, general optical control signal and poly- optical control signal, the first field-effect tube M1, the second field-effect tube M2,
Three field-effect tube M3, the 4th field-effect tube M4 and the 5th field-effect tube M5 cut-off, the drain electrode of the first field-effect tube M1 stop defeated
Floodlight driving signal out, the drain electrode of the second field-effect tube M2 stops output optically focused driving signal, general in floodlighting module 002
Spotlight LED02 in light lamp LED01 and spotlighting module 003 stops shining.
When second key K2 is pressed, key module 01 is inputted according to user to be generated low level second push button signalling and exports
The second data input/output terminal P1.2, microprocessor U2 to microprocessor U2 generates monochromatic photocontrol according to the second push button signalling
Signal from the 9th data input/output terminal P1.9 of the 8th data input/output terminal P1.8 of microprocessor U2, microprocessor U2 with
And a port in the tenth data input/output terminal P2.0 of microprocessor U2 exports (specifically, can be according to the second key
The number that K2 is pressed successively is inputted from the 9th data of the 8th data input/output terminal P1.8 of microprocessor U2, microprocessor U2
A port output in the tenth data input/output terminal P2.0 of output end P1.9 and microprocessor U2), monochromatic photocontrol
The 6th field-effect tube M6 in the monochromatic light drive module 04 of signal output is according to monochromatic photocontrol signal conduction, the 6th effect
Should the drain electrode of pipe M6 generate monochromatic light driving signal, in the corresponding monochromation illumination module 001 of monochromatic light drive module 04
Monochromatic burner LED03 shines.
Input dc power is accessed in the enable end of the power end VCC and lithium battery charging chip U1 of lithium battery charging chip U1,
Lithium battery charging chip U1 according to input direct-current is electrically generated charge power supply and from the battery terminal connections BAT of lithium battery charging chip U1
Output to battery module 05, meanwhile, lithium battery charging chip U1 according to input direct-current is electrically generated charging status signal and from lithium electricity
The charging complete indication end STDBY of pond charging chip U1 is exported to the 14th data input/output terminal P2.4 of microprocessor U2,
Sampling module 06 detects power supply with generating power supply sampled signal and power supply sampled signal is sent to micro process
Third data the input/output terminal P1.3, microprocessor U2 of device U2 generates electricity according to power supply sampled signal and charging status signal
Standby signal and from the 4th data input/output terminal P1.4, the 5th data input/output terminal P1.5 of microprocessor U2, micro process
The 7th data input/output terminal P1.7 of the 6th data input/output terminal P1.6 and microprocessor U2 of device U2 are exported to instruction
Module 07.
The embodiment of the present invention also provides a kind of explosion-proof lamp, and the explosion-proof lamp includes such as above-mentioned high-power intrinsic safety device.
The embodiment of the present invention is by including key module, control module, the first drive module and multiple monochromatic optical drives
Module；Key module inputs according to user and generates the first push button signalling and the second push button signalling；Control module is according to the first key
Signal generates pulse width modulating signal, poly- optical control signal and general optical control signal, and more according to the generation of the second push button signalling
A monochrome optical control signal；First drive module is according to pulse width modulating signal, poly- optical control signal and general optical control signal
Optically focused driving signal and floodlight driving signal are generated, is shone with respectively driving spotlighting module and floodlighting module；It is multiple
Monochromatic light drive module generates monochromatic light driving signal according to monochromatic optical control signal, to drive monochromation illumination module to shine；
Due to without configuration including the boost or depressurization circuit of inductance element, therefore output is improved while realizing intrinsic safe explosion-proof function
Power.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of high-power intrinsic safety device, which is characterized in that the high-power intrinsic safety device includes:
For inputting the key module for generating the first push button signalling and the second push button signalling according to user；
It is connect with the key module, for generating pulse width modulating signal according to first push button signalling, optically focused controls
Signal and general optical control signal, and generate according to second push button signalling control module of multiple monochromatic optical control signals；
It is connect with the control module, for according to the pulse width modulating signal, the poly- optical control signal and described general
Optical control signal generates optically focused driving signal and floodlight driving signal, to respectively drive spotlighting module and floodlighting module
The first luminous drive module；
It is connect with the control module, it is multiple for generating monochromatic light driving signal according to the monochromatic optical control signal, to drive
The luminous monochromatic light drive module of dynamic monochromation illumination module.
2. high-power intrinsic safety device as described in claim 1, which is characterized in that the high-power intrinsic safety device further include:
For exporting the power supply to be powered to each functional module, and the battery to be charged according to charge power supply
Module；
It is connect with the control module, the sampling mould of power supply sampled signal is generated for being detected to the power supply
Block；
It is connect with the control module, for according to the indicative indicating module of capacity prompt signal；Wherein, the electricity mentions
Show that signal is generated by the control module according to the power supply sampled signal.
3. high-power intrinsic safety device as claimed in claim 2, which is characterized in that the high-power intrinsic safety device further include:
For being electrically generated the charge power supply according to input direct-current to charge to battery module, and generate charging status signal
Power conversion module；
The control module is specifically used for generating capacity prompt letter according to the power supply sampled signal and the charging status signal
Number.
4. high-power intrinsic safety device as claimed in claim 3, which is characterized in that the power conversion module includes two chargings
Unit, the charhing unit include lithium battery charging chip and first resistor；
The temperature detection end of the lithium battery charging chip, the first end of the first resistor and the lithium battery charging chip
Ground terminal be connected to power ground altogether, the enable end of the power end of the lithium battery charging chip and the lithium battery charging chip is total
With the power input for constituting the charhing unit, the charging complete indication end of the lithium battery charging chip is that the charging is single
The charging status signal output end of member, the battery terminal connections of the lithium battery charging chip are that the power supply of the charhing unit exports
The charging current setting monitoring side at end, the lithium battery charging chip is connect with the second end of the first resistor.
5. high-power intrinsic safety device as described in claim 1, which is characterized in that the control module includes microprocessor, the
One capacitor, second resistance, 3rd resistor, the 4th resistance and the 5th resistance；
The first end of the power end of the microprocessor and the first capacitor collectively forms the power input of the control module
End, the first data input/output terminal of the microprocessor is the first push button signalling input terminal of the control module, described micro-
Second data input/output terminal of processor is the second push button signalling input terminal of the control module, the of the microprocessor
Three data input/output terminals are the power supply sampled signal input of the control module, the 4th data input of the microprocessor
Output end is connect with the first end of the second resistance, the 5th data input/output terminal of the microprocessor and third electricity
The first end of resistance connects, and the 6th data input/output terminal of the microprocessor is connect with the first end of the 4th resistance, institute
The 7th data input/output terminal for stating microprocessor is connect with the first end of the 5th resistance, and the second of the second resistance
End, the second end of the 3rd resistor, the second end of the 4th resistance and the second end of the 5th resistance collectively form
The indication signal output end of the control module, the 8th data input/output terminal of the microprocessor, the microprocessor
Tenth data input/output terminal of the 9th data input/output terminal and the microprocessor collectively forms the control module
Monochromatic light control signal output, the 11st data input/output terminal of the microprocessor are the optically focused control of the control module
Signal input part processed, the 12nd data input/output terminal of the microprocessor are that the general optical control signal of the control module is defeated
Enter end, the 13rd data input/output terminal of the microprocessor is that the pulse width modulating signal of the control module inputs
End, the 14th data input/output terminal of the microprocessor is the charging status signal input terminal of the control module, described
The ground terminal of microprocessor is connect with power ground.
6. high-power intrinsic safety device as described in claim 1, which is characterized in that first drive module includes first effect
Ying Guan, the second field-effect tube, third field-effect tube, the 4th field-effect tube, the 5th field-effect tube, first capacitor, the second capacitor,
Three capacitors, the 4th capacitor, the 6th resistance and the 7th resistance；
The drain electrode of first field-effect tube is the floodlight driving signal output end of first drive module, first effect
Should the grid of pipe and the first end of the 6th resistance collectively form the floodlight control signal input of first drive module,
The drain electrode of second field-effect tube is the optically focused driving signal output end of first drive module, second field-effect tube
Grid and the first end of the 7th resistance collectively form the optically focused control signal input of first drive module, it is described
The second end of 6th resistance and the source electrode of first field-effect tube, the second end of the 7th resistance, second field-effect
The source electrode of pipe, the drain electrode of the third field-effect tube, the drain electrode of the 4th field-effect tube, the leakage of the 5th field-effect tube
The first end of pole, the first end of the third capacitor and the 4th capacitor connects, the first end of the first capacitor, described
The first end of second capacitor, the grid of the third field-effect tube, the grid of the 4th field-effect tube and 5th described
The grid of effect pipe collectively forms the pulse width modulating signal input terminal of first drive module, and the of the first capacitor
Two ends, the second end of second capacitor, the second end of the third capacitor, second end, the third of the 4th capacitor
The source electrode of the source electrode of field-effect tube, the source electrode of the 4th field-effect tube and the 5th field-effect tube is connected to power ground altogether.
7. high-power intrinsic safety device as described in claim 1, which is characterized in that the key module includes the first key, the
Two keys, the 8th resistance, the 9th resistance, the tenth resistance and eleventh resistor；
The power supply that the first end of 9th resistance and the first end of the eleventh resistor collectively form the key module is defeated
Enter end, the second end of the 9th resistance and the first end of the 8th resistance collectively form the first key of the key module
The first end of signal output end, the second end of the eleventh resistor and the tenth resistance collectively forms the key module
The second end of second push button signalling output end, the 8th resistance is connect with the first end of first key, the tenth electricity
The second end of resistance is connect with the first end of second key, and the second of the second end of first key and second key
End is connected to power ground altogether.
8. high-power intrinsic safety device as described in claim 1, which is characterized in that the monochromatic light drive module includes the 6th
Effect pipe and the 6th capacitor；
The grid of 6th field-effect tube and the first end of the 6th capacitor collectively form the monochromatic light drive module
Monochromatic light control signal input, the drain electrode of the 6th field-effect tube are the monochromatic light driving signal output end, described the
The source electrode of six field-effect tube is connect with power ground.
9. a kind of explosion-proof lamp, which is characterized in that the explosion-proof lamp includes high-power as described in claim 1 to 8 any one
Intrinsic safety device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405449.9A CN110267388B (en) | 2019-05-16 | 2019-05-16 | High-power intrinsic safety device and explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405449.9A CN110267388B (en) | 2019-05-16 | 2019-05-16 | High-power intrinsic safety device and explosion-proof lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110267388A true CN110267388A (en) | 2019-09-20 |
| CN110267388B CN110267388B (en) | 2022-05-13 |
Family
ID=67913222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910405449.9A Active CN110267388B (en) | 2019-05-16 | 2019-05-16 | High-power intrinsic safety device and explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110267388B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602830A (en) * | 2019-09-30 | 2019-12-20 | 深圳市海洋王照明工程有限公司 | LED drive control device and LED lamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159815A1 (en) * | 2006-01-10 | 2007-07-12 | Bijan Bayat | Combination task lamp and flash light |
| CN104184102A (en) * | 2013-05-27 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Intrinsic safety energy-limiting circuit and illuminating apparatus |
| US9718395B1 (en) * | 2017-01-24 | 2017-08-01 | Feniex Industries, Inc. | Apparatus and method for controlling a vehicle light with adjustable light output |
| CN108575004A (en) * | 2017-03-07 | 2018-09-25 | 深圳市海洋王照明工程有限公司 | A kind of dimming driving circuit |
| CN208381810U (en) * | 2018-07-10 | 2019-01-15 | 深圳市艾克麦克科技有限公司 | Portable multi-function headlamp |
| CN109475023A (en) * | 2017-09-08 | 2019-03-15 | 深圳市海洋王照明工程有限公司 | Light Control Unit |
| CN109496033A (en) * | 2018-10-29 | 2019-03-19 | 深圳沸石智能技术有限公司 | A kind of the flashlight control device and its Multifunctional inspecting flashlight of wireless telecommunications |
-
2019
- 2019-05-16 CN CN201910405449.9A patent/CN110267388B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159815A1 (en) * | 2006-01-10 | 2007-07-12 | Bijan Bayat | Combination task lamp and flash light |
| CN104184102A (en) * | 2013-05-27 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Intrinsic safety energy-limiting circuit and illuminating apparatus |
| US9718395B1 (en) * | 2017-01-24 | 2017-08-01 | Feniex Industries, Inc. | Apparatus and method for controlling a vehicle light with adjustable light output |
| CN108575004A (en) * | 2017-03-07 | 2018-09-25 | 深圳市海洋王照明工程有限公司 | A kind of dimming driving circuit |
| CN109475023A (en) * | 2017-09-08 | 2019-03-15 | 深圳市海洋王照明工程有限公司 | Light Control Unit |
| CN208381810U (en) * | 2018-07-10 | 2019-01-15 | 深圳市艾克麦克科技有限公司 | Portable multi-function headlamp |
| CN109496033A (en) * | 2018-10-29 | 2019-03-19 | 深圳沸石智能技术有限公司 | A kind of the flashlight control device and its Multifunctional inspecting flashlight of wireless telecommunications |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602830A (en) * | 2019-09-30 | 2019-12-20 | 深圳市海洋王照明工程有限公司 | LED drive control device and LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110267388B (en) | 2022-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106028567B (en) | A kind of emergency lighting circuit and emergency light | |
| WO2012051753A1 (en) | Led lamp device integrated with boost control module | |
| CN101835306B (en) | Led lamp control circuit and led lamp | |
| CN104539170A (en) | Three-level Cuk voltage regulation constant current source and operation method thereof | |
| CN204259876U (en) | Based on the heated clothing temperature control line of USB portable power source | |
| CN108563152A (en) | The control circuit and its control method of ASIC integrated circuits, electronic cigarette | |
| CN103118456A (en) | Acousto-optical double control timed control circuit and floodlight | |
| CN110267388A (en) | A kind of high-power intrinsic safety device and explosion-proof lamp | |
| CN206743106U (en) | A kind of LED emergency power supplies output constant power circuit | |
| CN103369763B (en) | A kind of LED signal lamp and drive circuit thereof | |
| CN207969048U (en) | A kind of DC synchronous control system | |
| CN109951921A (en) | A kind of knob lamp operating circuit and hand-held lamp | |
| CN105246198A (en) | Device for controlling mobile phone lighting function | |
| CN101394135A (en) | Control system and controller power source for electric appliance | |
| CN204794134U (en) | Way of charging soon of mobile device lithium cell | |
| CN209345428U (en) | Lamp control circuit and lamps and lanterns | |
| CN202035180U (en) | Signal lamp circuit and signal lamp | |
| CN206348513U (en) | A kind of microscope Bluetooth control handle | |
| CN201382278Y (en) | Portable solar lighting device | |
| CN207425101U (en) | A kind of remote-controlled test circuit and device | |
| CN201878385U (en) | Automatic dimming circuit of ecological house | |
| CN212012459U (en) | Alternating current and direct current power supply switching device | |
| CN220798586U (en) | LED drive circuit and lighting device | |
| CN203657923U (en) | Heat detector with low-power LED drive module | |
| CN106772986A (en) | A kind of microscope Bluetooth control handle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220421 Address after: 518000 room 1109, 11th floor, building B, haiyangwang science and technology building, Gaoxin West Road, Dongzhou community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shenzhen haiyangwang petroleum Lighting Technology Co.,Ltd. Applicant after: SHEN ZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Applicant after: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant after: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY Co.,Ltd. Address before: 518000 AC, 23rd Floor, Block A, Haiwang Building, Nanshan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHEN ZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Applicant before: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant before: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |