CN208029163U - Control circuit for light source - Google Patents
Control circuit for light source Download PDFInfo
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- CN208029163U CN208029163U CN201820528199.9U CN201820528199U CN208029163U CN 208029163 U CN208029163 U CN 208029163U CN 201820528199 U CN201820528199 U CN 201820528199U CN 208029163 U CN208029163 U CN 208029163U
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Abstract
Control circuit for light source belongs to therapeutic equipment technical field more particularly to a kind of control circuit for light source.The utility model provides a kind of control circuit for light source being applied to treatment.The utility model control circuit for light source includes that main control part, lesion temperature detection part, power pack and output adjust part, the detection signal input port of main control part is connected with the detection signal output port of lesion temperature detection part, and the control signal output mouth of main control part is connected with the control signal input mouth of output adjusting part；The power input that the electric energy output end mouth of power pack adjusts part with the power input of main control part, the power input of lesion temperature detection part, output respectively is connected.
Description
Technical field
The utility model belongs to therapeutic equipment technical field more particularly to a kind of control circuit for light source.
Background technology
From clinical medicine angle, a variety of physical method treatment skin diseases can be used, there are commonly laser, freezing, warm, electricity
It burns.Some tumprigenicitys, neoplasm dermatoses treatment in, mostly use suitable physical method carry out damage property removal, such as：
Laser burn condyloma acuminatum wart, liquid nitrogen frozen Bowen sick (precancerous lesion) etc..Treatment in terms of these can cause centainly to create
Wound, poor resistance bring larger pain to patient.Simultaneously because skin has the effects that health protection and beauty concurrently, skin is treated
It need to be taken into account when sick and get rid of illness, avoid damage appearance.Therefore, some damage property means treat certain skin neoplasins and neoplasm there is
Very big drawback.
Invention content
The utility model provides a kind of control circuit for light source being applied to treatment aiming at the above problem.
To achieve the above object, the utility model adopts the following technical solution, and the utility model control circuit for light source includes
Main control part, lesion temperature detection part, power pack and output adjust part, the detection signal input port of main control part with
The detection signal output port of lesion temperature detection part is connected, control signal output mouth and the output adjustment portion of main control part
The control signal input mouth divided is connected；The electric energy output end mouth of power pack respectively with the power input of main control part,
The power input that the power input of lesion temperature detection part, output adjust part is connected.
As a preferred embodiment, the utility model further includes treatment head temperature detection part and car body temperature detecting part
Point, the detection signal input port of main control part respectively with detection signal output port, the car body for the treatment of head temperature detection part
The detection signal output port of temperature detection part is connected.
As another preferred embodiment, the utility model further includes system running state indicating section, system alarm state
Indicating section and human-computer interaction part, the control signal output mouth of main control part respectively with system running state indicating section
Control signal input mouth, the control signal input mouth of system alarm status indication section are connected, and the signal of main control part passes
Defeated port is connected with the signal transmission port of human-computer interaction part；The power input of human-computer interaction part and power pack
Electric energy output end mouth is connected.
As another preferred embodiment, the utility model further includes treatment head radiator portion and car body radiator portion, treatment
The head power input of radiator portion, car body radiator portion power input respectively with the electric energy output end of power pack
Mouth is connected.
As another preferred embodiment, output described in the utility model adjusts part and uses solid-state voltage regulator.
As another preferred embodiment, lesion temperature detection part described in the utility model uses infrared temperature sensor.
As another preferred embodiment, the utility model is higher than when the temperature that the treatment head temperature detection part detects
Start alarm at 80 degree, alarm is released when less than 40 degree;
Start alarm when the temperature that car body temperature detection part detects is higher than 50 degree, alarm is released when less than 40 degree；
Start alarm when lesion temperature detection part detects that temperature is higher than 50 degree, alarm is released when less than 50 degree.
As another preferred embodiment, power pack described in the utility model include impulse train suppressor, first filter,
The input port of second filter and DC power supply, impulse train suppressor is alternating current access interface, the output of impulse train suppressor
Port by first filter respectively with the input port of second filter, the input port of DC power supply, car body radiator portion
Power input be connected, the output port of second filter is connected with the power input of output adjusting part, direct current
The output port of power supply respectively with the power input of main control part, the power input of lesion temperature detection part, people
The power input of machine interactive portion, the power input for the treatment of head radiator portion are connected.
As another preferred embodiment, impulse train suppressor described in the utility model uses DTS4221-3NE-W20-D16
Type impulse train suppressor A16, first filter, second filter use RSHN-2006L mode filter A1, A2, DC power supply to adopt
With MSP-100-24 DC power supplies A3；
The ports input L of A16 are connected with one terminals of GQ22-11ZE220V type switch SB2 output ends, and SB2 output ends are another
One terminals are connected with the electric energy of 2 feet of A2,3 feet of A1, the N-port of A3, car body radiator portion input N-port respectively, and SB2 is defeated
It is alternating current L terminals to enter end, and the input N-port of A16 is alternating current N terminals, and the ports input PE of A16 are alternating current PE terminals；
The output ports L of A16 are connected by passing sequentially through switch SB1, ceramic fuse FU1 with 1 foot of A1, and A16's is defeated
Go out N-port with 2 feet of A1 to be connected, 4 feet of A1 respectively with 1 foot of A2, the one end ceramic fuse FU2, car body radiator portion electricity
The ports L can be inputted to be connected, the ceramic fuse FU2 other ends are connected with the ports L of A3.
As another preferred embodiment, main control part described in the utility model includes PLC controller, analog output module
And Analog input mModule, the detection signal input port of PLC controller are exported with the detection signal of lesion temperature detection part
Port is connected, and the signal transmission port of PLC controller is connected with the signal transmission port of human-computer interaction part, analog output mould
Block adjusts the control signal input mouth of part, the control signal input mouth of system alarm status indication section with output respectively
It is connected；Analog input mModule respectively with the detection signal output port for the treatment of head temperature detection part, car body temperature detecting part
The detection signal output port divided is connected.
As another preferred embodiment, PLC controller described in the utility model uses 6ES7214-1HG40-0XB0 type controls
Device A6 processed, analog output module use 6ES7232-4HB32-0XB0 pattern block A7, Analog input mModule to use
The ports L+ of 6ES7231-5PD32-0XB0 pattern blocks A8, A6, the ports L+ of A7, the ports L+ of A8 are straight with MSP-100-24 types
Galvanic electricity source A3+V port is connected, the M port of A6, the M port of A7, the M port of A8 with A3-V port is connected；
0 port of the parts DI of A6 by GQ16F-10 type mute button SB3 and A3+V port is connected, the parts DI of A6
The ports 0M and A3-V port is connected；The ports 2M of the parts AI of A6 and A3-V port is connected；
The ports 1L of the parts DQa of A6 and A3+V port is connected.
As another preferred embodiment, car body radiator portion described in the utility model uses vehicle body radiator fan, controls
It treats head radiator portion and uses treatment head internal heat dissipating fan.
As another preferred embodiment, infrared temperature sensor described in the utility model uses MLX90614-ESF-BCF types
Sensors A 17,1 foot of A17 are connected with 0 port of the parts AI of A6,2 feet of A17 and A3-V port is connected, 3,4 feet of A17
With A3+V port is connected.
As another preferred embodiment, human-computer interaction part described in the utility model uses touch screen.
As another preferred embodiment, touch screen described in the utility model uses 6AV2124-0GC01-0AX0 type touch screens
The ports L+ of A9, A9 and A3+V port is connected, the M port of A9 and A3-V port is connected, the ports X1P1 of A9 and A6's
The ports X1P1 are connected.
As another preferred embodiment, system running state indicating section described in the utility model uses indicator light HL1, is
System alarm condition indicating section includes the-V that 0 port of the parts DQa of indicator light HL2 and buzzer A18, A6 passes through HL1 and A3
Port is connected, 1 port of the parts DQa of A6 by HL2 and A3-V port is connected；The control signal input mouth and A7 of A18
The ports 1M, 1 port be connected, the power port of A18 is connected with+the V of A3 ,-V port respectively.
As another preferred embodiment, solid-state voltage regulator described in the utility model uses LTVDH-220V-15A type solid state q-switcheds
1 foot of depressor A4, A4 are connected by ceramic fuse FU3 with 220VAC/15VAC/200W type transformer TC primary sides one end, and TC is former
The side other end is connected with 4 feet of 3 feet of A2, A4 respectively, and 4 feet of A2 are connected with 2,3 feet of A4 respectively；TC pairs side one end passes through pottery
Porcelain fuse FU4 is connected with light source power end one end, and the light source power end other end is connected with the TC pairs side other end；7 feet of A4 with
The ports 0M of A7 are connected, and 6 feet of A4 are connected with 0 port of A7.
As another preferred embodiment, treatment head temperature detection part described in the utility model includes two thermistors；
One of thermistor one end is connected with the ports M+ of the parts AI0 of A8, the ports I+ respectively, the other end respectively with the AI0 of A8
Partial ports M-, the ports I- are connected；Another thermistor one end respectively with the ports M+ of the parts AI1 of A8, the ports I+ phase
Even, the other end is connected with the ports M- of the parts AI1 of A8, the ports I- respectively.
As another preferred embodiment, car body temperature detection part described in the utility model includes two thermistors；Its
In a thermistor one end be connected respectively with the ports M+ of the parts AI2 of A8, the ports I+, the other end respectively with the portions AI2 of A8
The ports M-, the ports I- divided are connected；Another thermistor one end is connected with the ports M+ of the parts AI3 of A8, the ports I+ respectively,
The other end is connected with the ports M- of the parts AI3 of A8, the ports I- respectively.
The utility model light source control method is：
Illumination total duration is to complete to be heated to preset temperature in 1740 seconds, 60 seconds, maintains preset temperature within 61~240 seconds
It is adjusted, cools down within 241~420 seconds, decrease below 1 point 5 degree Celsius of preset temperature and be adjusted while meeting
Tan45 degree（Temperature rise curve angle）, heat up within 421~600 seconds, be increased above 1 point 5 degree Celsius of preset temperature and carry out
It adjusts while meeting tan45 degree, cool down within 601~660 seconds, be reduced to preset temperature, cool down within 661~840 seconds, reduce
To being less than preset temperature one point eight and being adjusted while meeting tan45 degree centigrade, heats up within 841~1020 seconds, increase
To being higher than preset temperature one point eight and being adjusted while meeting tan45 degree centigrade, cools down within 1021~1080 seconds, reduce
To preset temperature, cool down within 1081~1200 seconds, decrease below 1 point 8 degree Celsius of preset temperature and is adjusted simultaneously
Meet tan45 degree, heat up within 1021~1320 seconds, be increased above 1 point 8 degree Celsius of preset temperature and be adjusted simultaneously
Meet tan45 degree, cool down within 1321~1380 seconds, be reduced to preset temperature, cools down within 1381~1500 seconds, be reduced to low
It in preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, heat up within 1501~1620 seconds, increase supreme
It in preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, cool down within 1621~1740 seconds, be reduced to pre-
If temperature.
As a preferred embodiment, in maintaining preset temperature to be adjusted within 61~240 seconds described in the utility model：61~75
Second maintains 60% 0.8~1.2um of infrared waves peak value of power, maintains preset temperature to be adjusted within 76~240 seconds.
As another preferred embodiment, during 421~600 seconds described in the utility model are heated up：It maintains within 421~435 seconds
54% 1.5~1.7um of infrared waves peak value of power, heats up for 436~600 seconds.
As another preferred embodiment, during 601~660 seconds described in the utility model are cooled down：It maintains within 601~615 seconds
38% 2.5~2.7um of infrared waves peak value of power, cools down for 616~660 seconds.
As another preferred embodiment, during 661~840 seconds described in the utility model are cooled down：It maintains within 661~675 seconds
42% 2.2~2.6um of infrared waves peak value of power, cools down for 676~840 seconds.
As another preferred embodiment, during 841~1020 seconds described in the utility model are heated up：It maintains within 841~855 seconds
30% 2.8~3.0um of infrared waves peak value of power, heats up for 856~1020 seconds.
As another preferred embodiment, during 1021~1080 seconds described in the utility model are cooled down：1021~1035 seconds
56% 1.7~1.9um of infrared waves peak value of power is maintained, is cooled down within 1036~1080 seconds.
As another preferred embodiment, during 1081~1200 seconds described in the utility model are cooled down：1081~1095 seconds
60% 0.8~1.2um of infrared waves peak value of power is maintained, is cooled down within 1096~1200 seconds.
As another preferred embodiment, during 1021~1320 seconds described in the utility model are heated up：1021~1035 seconds
40% 2.6~2.8um of infrared waves peak value of power is maintained, is heated up within 1036~1320 seconds.
As another preferred embodiment, during 1321~1380 seconds described in the utility model are cooled down：1321~1335 seconds
47% 1.8~2.1um of infrared waves peak value of power is maintained, is cooled down within 1336~1380 seconds.
As another preferred embodiment, during 1381~1500 seconds described in the utility model are cooled down：1381~1395 seconds
60% 0.8~1.2um of infrared waves peak value of power is maintained, is cooled down within 1395~1500 seconds.
As another preferred embodiment, during 1501~1620 seconds described in the utility model are heated up：1501~1515 seconds
30% 2.8~3.0um of infrared waves peak value of power is maintained, is heated up within 1516~1620 seconds.
Secondly, during 1621~1740 seconds described in the utility model are cooled down：Maintain power 54% infrared within 1621~1635 seconds
1.5~1.7um of light wave peak value, cools down, is reduced to preset temperature for 1636~1740 seconds.
In addition, preset temperature described in the utility model is 41,42,43 or 44 DEG C.
The utility model advantageous effect.
The utility model adjusts the mutual of part by main control part, lesion temperature detection part, power pack and output
Cooperation, convenient for carrying out relevant control to light source.
The utility model light source control method is remarkably improved therapeutic effect.
Description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model immune induction therapeutic equipment structural schematic diagram.
Fig. 2 is the utility model circuit diagram.
Fig. 3 is the utility model treatment head explosive view.
Fig. 4 is the utility model optical tubes explosive view.
Fig. 5 is that the utility model treatment head removes shell mechanism schematic diagram.
Fig. 6 is that the utility model treatment head removes another angular views of shell.
Fig. 7 is the utility model explosive view.
Fig. 8 is the utility model pedestal explosive view.
Fig. 9 is the utility model car body explosive view.
Figure 10 is the portions the A enlarged drawing of Fig. 2.
Figure 11 is the portions the B enlarged drawing of Fig. 2.
Figure 12 is the utility model optical system light path schematic diagram.
Figure 13 is the utility model control flow chart.
In figure, 1 it is handrail, 2 is column, 3 is lateral rocking arm, 4 is connecting rocker arm, 5 is handle, 6 is treatment head shell, 7
It is wheel for carbody shell, 8,9 be chassis lid, 10 be rear end protection cap, 11 be treatment head internal heat dissipating fan, 12 is delustring lamp
Bucket mounting base, 13 be rear portion delustring lamp bucket, 14 be reflector mounting base, 15 be reflector, 16 be front end delustring lamp bucket, 17 be before
Half portion, 18 be limiting component, 19 be limit silica gel head, 20 be front side convex lens, 21 be lens holder, 22 be it is latter half of, 23
It is convex lens for integrating rod, 24,25 be eyeglass, 26 be lens holder, 27 be arc heat emission hole, 28 is bar radiating hole, 29
It is the second vertical shaft for the first vertical shaft, 30,31 be the first lateral shaft, 32 be the second lateral shaft, 33 is that third is perpendicular
To shaft, 34 be treatment head housing groove, 35 be chassis, 36 be U-shaped reinforced section, 37 be structural framing, 38 be touch screen, 39
For rear side convex lens, 40 be front side convex lens, 41 be rear side convex lens.
Specific implementation mode
As shown, the utility model can be applied to immune induction therapeutic equipment, immune induction therapeutic equipment includes warm light production
Generating apparatus, carrying, which warm light generating device and can drive, warms the carrying drive part that light generating device is placed in proper site, temperature
Hot light generating device includes optical system and light source part, and light source part is connected with control circuit for light source.
The utility model immune induction therapeutic equipment is controlled by warming light generating device carrying out immune induction at skin focus
It treats, wound is not caused to human body, tolerance is strong, patient's no pain, is a kind of non-damage property therapeutic equipment.
The utility model immune induction therapeutic equipment carrying drive part can make warm light generating device be placed in proper site, just
It is treated in body foci position.
The utility model immune induction therapeutic equipment is adjusted by the light that optical system sends out light source part, improves light
According to therapeutic effect.
Control circuit for light source is arranged in the utility model immune induction therapeutic equipment, convenient for carrying out relevant control to light source.
The optical system includes that the light-resource fousing group being sequentially arranged from front to back, light group, light focus focusing group,
Light collimation group, light source part include reflector 15 and the light source at 15 center of reflector are arranged, and the setting of reflector 15 is poly- in light source
The front side of coke group.Made by the cooperation of light-resource fousing group, light group, light focusing focusing group, light collimation group, reflector 15
With the utilization rate of light source can be improved, meet the depth of parallelism of spot size and light beam, improve immune induction therapeutic effect.
The light-resource fousing group uses two convex lenses, or uses a convex lens, or uses two planoconvex spotlights and one
A biconvex lens, or use non-standard spherical lens.
The light group uses integrating rod 23.The light of entrance is uniformly distributed by integrating rod 23.
The diameter of the integrating rod 23 is 7 millimeters, and length is 40 millimeters.
The integrating rod 23 is cylindric glass bar, and anti-reflection film is plated at both ends, and lateral wall plates internal reflection film.Plate anti-reflection film and interior
Reflectance coating is convenient for the screening of wave band.
Front side 20 front surface radius of convex lens is 18mm, second surface radius in two convex lenses of the light-resource fousing group
For -17mm, center thickness is 4.95mm；Rear side 39 front surface radius 24mm of convex lens in two convex lenses of light-resource fousing group, the
Two surface radius -24mm, center thickness are 3.25mm.The light that light source part is sent out is focused to certain angle by front side convex lens 20
Light.Rear side convex lens 39 enters the diverging light focusing with certain angle after the focusing of front side convex lens 20 subsequent equal
Light group.
The light focuses focusing group and uses two convex lenses, or uses a convex lens 24.
The light focuses front side 40 front surface radius 150.96mm of convex lens, second surface in focusing two convex lenses of group
Radius -4.17mm, center thickness are 4.98mm；Light focuses rear side 41 front surface radius of convex lens in focusing two convex lenses of group
150.96mm, second surface radius -4.17mm, center thickness is 4.98mm.Front side convex lens 40 will obtain after entering integrating rod 23
To uniform diverging light be focused, focal length is adjusted in the uniform diverging light after focusing by rear side convex lens 41.
It is 17.5mm that the light collimation group, which uses eyeglass 25,25 rear surface radius of eyeglass,.Light collimation group makes entrance
Uniform diverging light becomes directional light.
Calcium fluoride material can be used in the eyeglass 25, and saturating infrared light is wide in range, meets broadband, ensures that subsequent optical band contains
There is the light of different wave length.
The distance of convex lens is 41.14mm, light-resource fousing group front side on front side of 15 rear end of the reflector to light-resource fousing group
The distance between convex lens and convex lens on rear side of light-resource fousing group are 0.25mm, light-resource fousing group rear side convex lens to integrating rod 23
Distance be 4.29mm, the distance that light group to light focuses convex lens on front side of focusing group is 0.47mm, light focusing focusing group
It is 4mm at a distance from convex lens that front side convex lens and light, which focus on rear side of focusing group, light focus on rear side of focusing group convex lens with
The distance between light collimation group is 45.29mm.
The reflector 15 uses nonlinear quadratic member reflector.The gold-plated reflectance coating of 15 inner surface of reflector, wave band：
200nm-2500nm, reflectivity > 99.8%.High roc glass reflector cup can be used in reflector 15.
The light source uses halogen tungsten lamp.
The warm light generating device includes treatment head shell 6, and 6 front end for the treatment of head shell is light hole；Treatment head shell 6
It is interior extremely before to set gradually delustring lamp bucket mounting base 12, rear portion delustring lamp bucket 13, front end delustring lamp bucket 16, optical tubes by rear；Light
Rear portion is arranged in rear portion delustring lamp bucket 13 in source part, and optical system is arranged in optical tubes.
The carrying drive part includes pedestal, car body and rocker arm assembly, and car body is set on the base, rocker arm assembly one end
It is connected with car body upper end, rocker arm assembly one end is connected with treatment head shell 6, and control circuit for light source is arranged in car body.
The control circuit for light source includes that main control part, lesion temperature detection part, power pack and output adjust part,
The detection signal input port of main control part is connected with the detection signal output port of lesion temperature detection part, main control part
The control signal input mouth that control signal output mouth adjusts part with output is connected；The electric energy output end mouth of power pack point
The electric energy of part is not adjusted with the power input of main control part, the power input of lesion temperature detection part, output
Input port is connected.
The utility model further includes treatment head temperature detection part and car body temperature detection part, the detection letter of main control part
The detection of number input port respectively with the detection signal output port, car body temperature detection part for the treatment of head temperature detection part is believed
Number output port is connected.
The utility model further includes system running state indicating section, system alarm status indication section and human-computer interaction portion
Point, the control signal output mouth of main control part respectively with the control signal input mouth of system running state indicating section, be
The control signal input mouth of system alarm condition indicating section is connected, signal transmission port and the human-computer interaction part of main control part
Signal transmission port be connected；The power input of human-computer interaction part is connected with the electric energy output end mouth of power pack.
The utility model further includes treatment head radiator portion and car body radiator portion, the electric energy input for the treatment of head radiator portion
Port, car body radiator portion power input be connected respectively with the electric energy output end mouth of power pack.
The output adjusts part and uses solid-state voltage regulator.
The lesion temperature detection part uses infrared temperature sensor.Infrared temperature sensor is non-contact sensor
Device is not in direct contact with lesion, substantially reduces the contaminated probability of equipment.
As shown in figure 13, standby：The fan continuous running for the treatment of head and car body, controller provide 0V electricity to solid-state voltage regulator
Pressure.
Alarm and alarm release：Start report when the temperature that the treatment head temperature detection part detects is higher than 80 degree
It is alert, alarm is released when less than 40 degree;Start alarm when the temperature that car body temperature detection part detects is higher than 50 degree, is less than 40
Alarm is released when spending；Start alarm when lesion temperature detection part detects that temperature is higher than 50 degree, report is released when less than 50 degree
It is alert.
Noise reduction：When alarm occurs, alarm sound is had, after pressing mute button, prompt tone no longer sounds, until
Next time, alarm occurred.
The power pack includes impulse train suppressor, first filter, second filter and DC power supply, impulse train suppression
The input port of device processed is alternating current access interface, and the output port of impulse train suppressor is filtered with second respectively by first filter
The input port of wave device, the input port of DC power supply, the power input of car body radiator portion are connected, second filter
The power input that output port adjusts part with output is connected, the output port of DC power supply respectively with the electricity of main control part
Energy input port, the power input of lesion temperature detection part, the power input of human-computer interaction part, treatment head dissipate
The power input of hot part is connected.
The impulse train suppressor use DTS4221-3NE-W20-D16 type impulse train suppressor A16, first filter,
Second filter uses RSHN-2006L mode filter A1, A2, DC power supply to use MSP-100-24 DC power supplies A3；
The ports input L of A16 are connected with one terminals of GQ22-11ZE220V type switch SB2 output ends, and SB2 output ends are another
One terminals are connected with the electric energy of 2 feet of A2,3 feet of A1, the N-port of A3, car body radiator portion input N-port respectively, and SB2 is defeated
It is alternating current L terminals to enter end, and the input N-port of A16 is alternating current N terminals, and the ports input PE of A16 are alternating current PE terminals；
The output ports L of A16 are connected by passing sequentially through switch SB1, ceramic fuse FU1 with 1 foot of A1, and A16's is defeated
Go out N-port with 2 feet of A1 to be connected, 4 feet of A1 respectively with 1 foot of A2, the one end ceramic fuse FU2, car body radiator portion electricity
The ports L can be inputted to be connected, the ceramic fuse FU2 other ends are connected with the ports L of A3.
Dumping switch can be used in the switch SB1, when equipment inclination angle be more than 15 degree, device powers down.
The main control part includes PLC controller, analog output module and Analog input mModule, PLC controller
Detection signal input port is connected with the detection signal output port of lesion temperature detection part, the signal transmission of PLC controller
Port is connected with the signal transmission port of human-computer interaction part, and the control that analog output module adjusts part with output respectively is believed
Number input port, system alarm status indication section control signal input mouth be connected；Analog input mModule respectively with control
The detection signal output port of the detection signal output port, car body temperature detection part for the treatment of head temperature detection part is connected.
The PLC controller uses 6ES7214-1HG40-0XB0 type controller A6, analog output module to use
6ES7232-4HB32-0XB0 pattern block A7, Analog input mModule use the L of 6ES7231-5PD32-0XB0 pattern blocks A8, A6
+ port, the ports L+ of A7, A8 the ports L+ with MSP-100-24 type DC power supplies A3+V port is connected, the M port of A6,
The M port of A7, the M port of A8 with A3-V port is connected；
0 port of the parts DI of A6 by GQ16F-10 type mute button SB3 and A3+V port is connected, the parts DI of A6
The ports 0M and A3-V port is connected；The ports 2M of the parts AI of A6 and A3-V port is connected；
The ports 1L of the parts DQa of A6 and A3+V port is connected.
PLC Communication Controls can control treatment temperature, temperature rise curve slope and duration.
The car body radiator portion uses vehicle body radiator fan, treatment head radiator portion to use treatment head internal heat dissipating
Fan 11.
The infrared temperature sensor uses MLX90614-ESF-BCF types sensors A 17,1 foot of A17 and the portions AI of A6
Point 0 port be connected, 2 feet of A17 and A3-V port is connected, 3,4 feet of A17 and A3+V port is connected.
MLX90614-ESF-BCF type non-contact infrared temperature sensors, while not contacting lesion, provide positive and negative 0.5
Accurate reading in degree Celsius error range.
The human-computer interaction part uses touch screen 38.
The touch screen 38 using 6AV2124-0GC01-0AX0 type touch screens A9, A9 the ports L+ and A3+V port phase
Even, the M port of A9 and A3-V port is connected, the ports X1P1 of A9 are connected with the ports X1P1 of A6.
The system running state indicating section uses indicator light HL1, and system alarm status indication section includes indicator light
0 port of the parts DQa of HL2 and buzzer A18, A6 by HL1 and A3-V port is connected, 1 port of the parts DQa of A6 is logical
Cross HL2 and A3-V port is connected；The control signal input mouth of A18 is connected with the ports 1M of A7,1 port, the power end of A18
Mouth is connected with+the V of A3 ,-V port respectively.
The solid-state voltage regulator passes through ceramic fuse using 1 foot of LTVDH-220V-15A type solid-state voltage regulators A4, A4
FU3 is connected with 220VAC/15VAC/200W type transformer TC primary sides one end, the TC primary sides other end respectively with 3 feet of A2, A4 4
Foot is connected, and 4 feet of A2 are connected with 2,3 feet of A4 respectively；TC pairs side one end passes through ceramic fuse FU4 and light source power end one end
It is connected, the light source power end other end is connected with the TC pairs side other end；7 feet of A4 are connected with the ports 0M of A7,6 feet of A4 and A7's
0 port is connected.LTVDH-220V-15A types solid-state voltage regulator carries out 0~220VAC pressure regulation output by analog voltage signal, interior
Portion's circuit uses isolation design, safer.
220VAC input 15VAC output isolated form toroidal transformers can be used in transformer.
The treatment head temperature detection part includes two thermistors；One of thermistor one end is respectively with A8's
The ports M+, the ports I+ of the parts AI0 are connected, and the other end is connected with the ports M- of the parts AI0 of A8, the ports I- respectively；Another
Thermistor one end is connected with the ports M+ of the parts AI1 of A8, the ports I+ respectively, the other end M- with the parts AI1 of A8 respectively
Port, the ports I- are connected.
The car body temperature detection part includes two thermistors；One of thermistor one end is respectively with A8's
The ports M+, the ports I+ of the parts AI2 are connected, and the other end is connected with the ports M- of the parts AI2 of A8, the ports I- respectively；Another
Thermistor one end is connected with the ports M+ of the parts AI3 of A8, the ports I+ respectively, the other end M- with the parts AI3 of A8 respectively
Port, the ports I- are connected.
As shown in Fig. 2, 0 channel of DI interfaces from mute button SB3 to controller A6, it is logical to receive mute button SB3 pulses
Severed finger enables.From treatment temperature sensors A 17 to 0 channel of controller AI interfaces, the lesion temperature that receiving sensor detects.Pass through
4-20ma signal transmissions reduce interference of the parallel line to it, and reduce the component size of head section.It is connect from controller DQa
0 channel of mouth is used to indicate system running state to yellow indicator lamp HL1.From 1 channel of controller DQa interfaces to blue indicator light
HL2 is used to indicate system alarm state.0 channel of modules A Q interfaces is expanded to solid-state voltage regulator A4 from controller analog output
Signal receiving interface, for adjusting solid-state voltage regulator exit potential.1 channel of modules A Q interfaces is expanded from controller analog output
To buzzer A18 signal receiving interfaces, for sending out system alarm sound.
Modules A I/O channel is expanded from thermistor A11 to controller analog input, from thermistor A12 to controller
Analog input expands the channels modules A I1, for detecting treatment head temperature.It prevents treatment head internal temperature excessively high, causes first device
Part damages and sufferer is burnt.
The channels modules A I2 are expanded from thermistor A13 to controller analog input, from thermistor A14 to controller
Analog input expands the channels modules A I3, for detecting car body temperature.It prevents vehicle body temperature excessively high, component is caused to damage
It is bad.Temperature is detected by acquiring the resistance value of thermistor, intermediate no pick-up link improves measurement accuracy, and temperature-sensitive electricity
The service life of resistance is very long.
The treatment head shell 6 includes the shell and rear end protection cap 10 of both sides make-up, and protection cap passes through screw thread with shell
It connects, bar radiating hole 28 is provided in protection cap.It using threaded connection, can prevent sufferer from removing protection cap easily, cause to hinder
Evil and damage.
12 rear end of the delustring lamp bucket mounting base setting treatment head internal heat dissipating fan 11.
The rear portion delustring lamp bucket 13, front end delustring lamp bucket 16 are all made of aluminium alloy delustring lamp bucket, and inner wall is using at delustring
Reason；16 front end of front end delustring lamp bucket is provided with the internal thread hole being connect with lens barrel rear end, the front end delustring around internal thread hole
Arc heat emission hole 27 is provided on lamp bucket 16；Reflector mounting base 14, reflector mounting base are provided in rear portion delustring lamp bucket 13
14 include rear end mounting hole and arm supported on both sides；Support arm front end bends inwards, and end face is opposite with 15 forward camber of reflector
The arc answered.Aluminium alloy has better heat resistance, while inner wall is handled using delustring, its light is made more to have direction
Property, improve the effect of orientation projection.The structure of reflector mounting base 14 keeps light direction straight and reflector 15 will not shake.
The optical tubes includes first half 17 and latter half of 22, and first half 17 is connected with latter half of 22 by screw thread, after
22 rear end of half portion is provided with the external screw thread being connected with front end delustring lamp bucket 16, the front end of latter half of 22 rear end and first half 17
It is both provided with lens holder 21,26, lens holder 21,26 is connected by screw thread with optical tubes；It is set in the middle part of optical tubes
It is equipped with light group installation part.
Latter half of 22 rear end is provided with the external screw thread being connected with front end delustring lamp bucket 16, be adjusted optical tubes with it is reflective
15 distances of cup, keep device more accurate, accurate.It is adjusted at away from light-emitting window 55mm, spot diameter is less than Φ 25mm.
Lens holder is squeezed eyeglass to desired location using helicitic texture, it is made to fix.
The shell uses ABS engineering plastics shells, shell front side wall to be provided with bar radiating hole 28.
The warm light generating device seance total duration is to complete to be heated to preset temperature in 1740 seconds, 60 seconds, 61
It maintains preset temperature to be adjusted within~240 seconds, cools down within 241~420 seconds, decrease below 1 point 5 degree Celsius of preset temperature
And it is adjusted while meeting tan45 degree（Temperature rise curve angle）, heat up within 421~600 seconds, be increased above preset temperature
It one point five and is adjusted while meeting tan45 degree centigrade, cool down within 601~660 seconds, be reduced to preset temperature, 661~
Cool down within 840 seconds, decrease below preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, 841~
It heats up within 1020 seconds, be increased above preset temperature one point eight and be adjusted while meeting tan45 degree centigrade, 1021~
Cool down within 1080 seconds, be reduced to preset temperature, cool down within 1081~1200 seconds, decreases below preset temperature one point eight and take the photograph
Family name's degree is simultaneously adjusted while meeting tan45 degree, heats up within 1021~1320 seconds, is increased above preset temperature one point eight and takes the photograph
Family name's degree is simultaneously adjusted while meeting tan45 degree, cools down within 1321~1380 seconds, is reduced to preset temperature, and 1381~1500
Second cool down, decrease below preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, 1501~1620
It second heats up, be increased above preset temperature one point eight and be adjusted while meeting tan45 degree centigrade, 1621~1740
Second cools down, and is reduced to preset temperature.
During described 61~240 seconds maintain preset temperature to be adjusted：Maintain 60% infrared waves peak value of power within 61~75 seconds
0.8~1.2um maintains preset temperature to be adjusted in 76~240 seconds.
During described 421~600 seconds are heated up：Maintain 54% infrared waves 1.5~1.7um of peak value of power within 421~435 seconds,
It heats up within 436~600 seconds.
During described 601~660 seconds are cooled down：Maintain 38% infrared waves 2.5~2.7um of peak value of power within 601~615 seconds,
Cool down within 616~660 seconds.
During described 661~840 seconds are cooled down：Maintain 42% infrared waves 2.2~2.6um of peak value of power within 661~675 seconds,
Cool down within 676~840 seconds.
During described 841~1020 seconds are heated up：Maintain within 841~855 seconds 30% infrared waves peak value 2.8 of power~
3.0um heats up for 856~1020 seconds.
During described 1021~1080 seconds are cooled down：Maintain within 1021~1035 seconds 56% infrared waves peak value 1.7 of power~
1.9um cools down for 1036~1080 seconds.
During described 1081~1200 seconds are cooled down：Maintain within 1081~1095 seconds 60% infrared waves peak value 0.8 of power~
1.2um cools down for 1096~1200 seconds.
During described 1021~1320 seconds are heated up：Maintain within 1021~1035 seconds 40% infrared waves peak value 2.6 of power~
2.8um heats up for 1036~1320 seconds.
During described 1321~1380 seconds are cooled down：Maintain within 1321~1335 seconds 47% infrared waves peak value 1.8 of power~
2.1um cools down for 1336~1380 seconds.
During described 1381~1500 seconds are cooled down：Maintain within 1381~1395 seconds 60% infrared waves peak value 0.8 of power~
1.2um cools down for 1395~1500 seconds.
During described 1501~1620 seconds are heated up：Maintain within 1501~1515 seconds 30% infrared waves peak value 2.8 of power~
3.0um heats up for 1516~1620 seconds.
During described 1621~1740 seconds are cooled down：Maintain within 1621~1635 seconds 54% infrared waves peak value 1.5 of power~
1.7um cools down, is reduced to preset temperature for 1636~1740 seconds.
Described illumination total duration of warm light generating device is to complete to be heated to preset temperature in 1740 seconds, 60 seconds, 61
56% 1.7~1.9um of infrared waves peak value of power is maintained within~75 seconds, maintains preset temperature to be adjusted within 76~240 seconds, 241~
It maintains 40% 2.6~2.8um of infrared waves peak value of power within 255 seconds, cools down within 256~420 seconds, decrease below preset temperature
One point five and be adjusted while meeting tan45 degree centigrade, maintain within 421~435 seconds 54% infrared waves peak value 1.5 of power~
1.7um heats up for 436~600 seconds, is increased above 1 point 5 degree Celsius of preset temperature and is adjusted while meeting
Tan45 degree maintains 30% 2.8~3.0um of infrared waves peak value of power in 601~615 seconds, cools down within 616~660 seconds, be reduced to
Preset temperature maintains 42% 2.2~2.6um of infrared waves peak value of power in 661~675 seconds, cools down within 676~840 seconds, reduces
Extremely it is less than preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, maintains power 38% infrared within 841~855 seconds
2.5~2.7um of light wave peak value, heats up for 856~1020 seconds, is increased above 1 point 8 degree Celsius of preset temperature and is adjusted
Section meets tan45 degree simultaneously, 1021~1035 seconds maintenance power 60% infrared waves peak value 0.8~1.2um, 1036~1080 seconds
Cool down, be reduced to preset temperature, maintains within 1081~1095 seconds power 60% infrared waves peak value 0.8~1.2um, 1096~
Cool down within 1200 seconds, decrease below preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, 1021~
It maintains 40% 2.6~2.8um of infrared waves peak value of power within 1035 seconds, heats up within 1036~1320 seconds, be increased above default temperature
It spends one point eight and is adjusted while meeting tan45 degree centigrade, maintain 42% infrared waves peak value of power within 1321~1335 seconds
2.2~2.6um cools down for 1336~1380 seconds, is reduced to preset temperature, maintains 60% infrared light of power within 1381~1395 seconds
0.8~1.2um of crest value, cools down for 1395~1500 seconds, decreases below 1 point 8 degree Celsius of preset temperature and is adjusted
Section meets tan45 degree simultaneously, 1501~1515 seconds maintenance power 30% infrared waves peak value 2.8~3.0um, 1516~1620 seconds
It heats up, be increased above preset temperature one point eight and be adjusted while meeting tan45 degree centigrade, 1621~1635 seconds
54% 1.5~1.7um of infrared waves peak value of power is maintained, cools down within 1636~1740 seconds, is reduced to preset temperature.
Described illumination total duration of warm light generating device is to complete to be heated to preset temperature in 1740 seconds, 60 seconds, 61
42% 2.2~2.6um of infrared waves peak value of power is maintained within~75 seconds, maintains preset temperature to be adjusted within 76~240 seconds, 241~
It maintains 30% 2.8~3.0um of infrared waves peak value of power within 255 seconds, cools down within 256~420 seconds, decrease below preset temperature
One point five and be adjusted while meeting tan45 degree centigrade, maintain within 421~435 seconds 54% infrared waves peak value 1.5 of power~
1.7um heats up for 436~600 seconds, is increased above 1 point 5 degree Celsius of preset temperature and is adjusted while meeting
Tan45 degree maintains 60% 0.8~1.2um of infrared waves peak value of power in 601~615 seconds, cools down within 616~660 seconds, be reduced to
Preset temperature maintains 42% 2.2~2.6um of infrared waves peak value of power in 661~675 seconds, cools down within 676~840 seconds, reduces
Extremely it is less than preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, maintains power 38% infrared within 841~855 seconds
2.5~2.7um of light wave peak value, heats up for 856~1020 seconds, is increased above 1 point 8 degree Celsius of preset temperature and is adjusted
Section meets tan45 degree simultaneously, 1021~1035 seconds maintenance power 47% infrared waves peak value 1.8~2.1um, 1036~1080 seconds
Cool down, be reduced to preset temperature, maintains within 1081~1095 seconds power 60% infrared waves peak value 0.8~1.2um, 1096~
Cool down within 1200 seconds, decrease below preset temperature one point eight and is adjusted while meeting tan45 degree centigrade, 1021~
It maintains 40% 2.6~2.8um of infrared waves peak value of power within 1035 seconds, heats up within 1036~1320 seconds, be increased above default temperature
It spends one point eight and is adjusted while meeting tan45 degree centigrade, maintain 54% infrared waves peak value of power within 1321~1335 seconds
1.5~1.7um cools down for 1336~1380 seconds, is reduced to preset temperature, maintains 60% infrared light of power within 1381~1395 seconds
0.8~1.2um of crest value, cools down for 1395~1500 seconds, decreases below 1 point 8 degree Celsius of preset temperature and is adjusted
Section meets tan45 degree simultaneously, 1501~1515 seconds maintenance power 60% infrared waves peak value 0.8~1.2um, 1516~1620 seconds
It heats up, be increased above preset temperature one point eight and be adjusted while meeting tan45 degree centigrade, 1621~1635 seconds
60% 0.8~1.2um of infrared waves peak value of power is maintained, cools down within 1636~1740 seconds, is reduced to preset temperature.
Above-mentioned control mode is remarkably improved therapeutic effect.
The preset temperature is 41,42,43 or 44 DEG C.
6 front end for the treatment of head shell is provided with limiting component 18, and therapeutic equipment limiting component 18 has the limit leant out forward
Lesion temperature detection part is arranged on limiting component 18 in position silica gel head 19.
It limits silica gel head 19 and can guarantee that over the course for the treatment of, limiting component 18 keeps certain distance with lesion.
The length for limiting silica gel head 19 is 5mm~10mm.
Treatment head temperature detection part is set in the treatment head shell 6.
The pedestal includes chassis 35, and chassis lid 9 is buckled on chassis 35, and 9 middle part of chassis lid is provided with car body mounting groove, bottom
35 4 jiaos of lower ends of disk are provided with wheel 8.
The wheel 8 uses 10 cun of Universal wheels.
The chassis 35 uses iron chassis, and 35 4 jiaos of chassis upper end is welded with U-shaped reinforced section 36, is arranged on chassis 35
There is car body connecting hole.U-shaped reinforced section 36 is welded, structure is hard to be unlikely to deform.
The chassis lid 9 uses ABS engineering plastics chassis lids.
Screw connection can be used with chassis 35 in car body.
The car body includes structural framing 37, and carbody shell 7 is equipped with around structural framing 37, and 7 upper end of carbody shell is set
Handrail 1 and human-computer interaction part are set, 37 lower end of structural framing is connect with chassis 35；Setting light source control electricity in structural framing 37
Road.
The handrail 1 is the U-shaped handrail for surrounding car body both sides and rear portion, and 1 rear end of handrail is upturned.U-shaped handrail surrounds
Three faces keep implementation more convenient, light.
Carbody shell 7 is L-shaped structure on front side of the car body, and vertical treatment is provided on 7 front end vertical plane of front side carbody shell
Head housing groove 34, upper end plane of structure is connected with 37 preceding upper end of structural framing after front side carbody shell 7；1 front end both sides of the handrail
It curves inwardly, carbody shell 7 bending place in front side is provided with connection jack corresponding to the bending section of 1 front end of handrail.Front is using recessed
Design is fallen into, when therapeutic equipment is stored, treatment head can be made to be positioned in recess, saves space, while can also play protection treatment
The effect of head.
The carbody shell 7 is connect by connected structure and screw with structural framing 37；It is easy to disassemble when maintenance.
The carbody shell 7 uses ABS engineering plastic casings.
The structural framing 37 uses metal structure frame；It is firm in structure.
Each component and shell, chassis prepackage hole can be reserved on structural framing 37.
The rocker arm assembly includes that column 2, lateral rocking arm 3, connecting rocker arm 4 and handle 5,2 lower end of column are connected with car body,
2 upper end of column is connected by the first vertical shaft 29 with 3 rear end of lateral rocking arm, and 3 front end of lateral rocking arm passes through the second vertical shaft
30 are connected with lateral connection block rear end, and lateral connection block front end is connected by the first lateral shaft 31 with 4 rear end of connecting rocker arm, even
It connects Rocker arm 4 front end by the second lateral shaft 32 to be connected with vertical link block upper end, vertical link block lower end is vertical by third
Shaft 33 is connected with 5 upper end of handle, and 5 lower end of handle is connected with treatment head shell 6.
Column 2, which is therapeutic equipment promotion, can treat section height.
Column 2 may be alternatively provided as liftable structure, and each shaft may be alternatively provided as electric rotation shaft.
Lateral rocking arm 3,4 range of connecting rocker arm may be designed as that 500MM, angle of lying on the back be 60 degree positive and negative, X-axis rotation is more than
270 degree；Realize sitting posture human body all standing.
5 lower end of the handle is connected by crossing line damping shaft with treatment head shell 6.
The handle 5 is lateral dual U-shaped handle 5, and U-shaped handle 5 upper end in both sides is bent and is vertically turned by third in opposite directions
Axis 33 is connected with vertical link block lower end, and U-shaped handle 5 lower end in both sides is bent and is connected with 6 both sides for the treatment of head shell in opposite directions.
5 lower end of both sides U-shaped handle is bent and is connected with 6 both sides for the treatment of head shell by line damping shaft in opposite directions.It crosses
Line damping shaft can make the rotation of therapeutic equipment head Y-axis be more than 270 degree.
Both sides U-shaped handle 5 designs, and comfort is good, more convenient when medical staff being made to reconcile each degree of freedom of therapeutic equipment.
Illustrate the use process of the utility model below in conjunction with the accompanying drawings.
Handle 5 is held, pulls treatment head to proper site, makes the treatment hot spot that treatment head is sent out can be with face lesion portion
Position, and appropriately distance is kept, irradiation temperature is manually set by touch screen 38（Such as 45 degree, temperature setting range can be 40
DEG C~46 DEG C）, irradiate duration（Such as 30 minutes）Start and starts button；Or selection auto-programming, it is controlled by internal system setting program
It treats.
Claims (7)
1. control circuit for light source, including main control part, lesion temperature detection part, power pack and output adjust part, special
Sign is that the detection signal input port of main control part is connected with the detection signal output port of lesion temperature detection part, master control
The control signal input mouth that partial control signal output mouth adjusts part with output is connected；The electric energy of power pack exports
Port adjusts part with the power input of main control part, the power input of lesion temperature detection part, output respectively
Power input be connected.
2. control circuit for light source according to claim 1, it is characterised in that further include treatment head temperature detection part and car body
The detection signal input port of temperature detection part, main control part is exported with the detection signal for the treatment of head temperature detection part respectively
Port, the detection signal output port of car body temperature detection part are connected.
3. control circuit for light source according to claim 2, it is characterised in that further include system running state indicating section, system
The control signal output mouth of alarm condition indicating section and human-computer interaction part, main control part refers to system running state respectively
The control signal input mouth of the control signal input mouth, system alarm status indication section that show part is connected, main control part
Signal transmission port be connected with the signal transmission port of human-computer interaction part；The power input of human-computer interaction part and confession
The electric energy output end mouth of electric part is connected.
4. control circuit for light source according to claim 3, it is characterised in that further include treatment head radiator portion and car body heat dissipation
Part, the power input for the treatment of head radiator portion, the power input of car body radiator portion respectively with power pack
Electric energy output end mouth is connected.
5. control circuit for light source according to claim 4, it is characterised in that the power pack includes impulse train suppressor,
The input port of one filter, second filter and DC power supply, impulse train suppressor is alternating current access interface, and impulse train inhibits
The output port of device by first filter respectively with the input port of second filter, the input port of DC power supply, car body
The power input of radiator portion is connected, and the output port of second filter adjusts the power input phase of part with output
Even, the output port of DC power supply is inputted with the electric energy of the power input of main control part, lesion temperature detection part respectively
Port, the power input of human-computer interaction part, the power input for the treatment of head radiator portion are connected.
6. control circuit for light source according to claim 3, it is characterised in that the main control part includes PLC controller, simulation
Measure output module and Analog input mModule, the inspection of the detection signal input port and lesion temperature detection part of PLC controller
It surveys signal output port to be connected, the signal transmission port of PLC controller is connected with the signal transmission port of human-computer interaction part, mould
The control that analog quantity output module adjusts the control signal input mouth, system alarm status indication section of part with output respectively is believed
Number input port is connected；Analog input mModule respectively with detection signal output port, the car body for the treatment of head temperature detection part
The detection signal output port of temperature detection part is connected.
7. control circuit for light source according to claim 6, it is characterised in that the PLC controller uses 6ES7214-1HG40-
0XB0 type controller A6, analog output module use 6ES7232-4HB32-0XB0 pattern block A7, Analog input mModule to adopt
With the ports L+ of 6ES7231-5PD32-0XB0 pattern blocks A8, A6, the ports L+ of A7, A8 the ports L+ with MSP-100-24 types
DC power supply A3+V port is connected, the M port of A6, the M port of A7, the M port of A8 with A3-V port is connected；
0 port of the parts DI of A6 by GQ16F-10 type mute button SB3 and A3+V port is connected, the 0M of the parts DI of A6
Port and A3-V port is connected；The ports 2M of the parts AI of A6 and A3-V port is connected；
The ports 1L of the parts DQa of A6 and A3+V port is connected；
The treatment head temperature detection part includes two thermistors；One of thermistor one end respectively with the AI0 of A8
Partial ports M+, the ports I+ are connected, and the other end is connected with the ports M- of the parts AI0 of A8, the ports I- respectively；Another temperature-sensitive
Resistance one end is connected with the ports M+ of the parts AI1 of A8, the ports I+ respectively, the other end respectively with the ports M- of the parts AI1 of A8,
The ports I- are connected；
The car body temperature detection part includes two thermistors；One of thermistor one end respectively with the portions AI2 of A8
The ports M+, the ports I+ divided are connected, and the other end is connected with the ports M- of the parts AI2 of A8, the ports I- respectively；Another temperature-sensitive electricity
Resistance one end be connected respectively with the ports M+ of the parts AI3 of A8, the ports I+, the other end respectively with the ports M- of the parts AI3 of A8, I-
Port is connected.
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| CN201820528199.9U CN208029163U (en) | 2018-04-14 | 2018-04-14 | Control circuit for light source |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108401341A (en) * | 2018-01-15 | 2018-08-14 | 北京燕阳高科医疗技术有限公司 | Control circuit for light source and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401341A (en) * | 2018-01-15 | 2018-08-14 | 北京燕阳高科医疗技术有限公司 | Control circuit for light source and control method |
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