CN206998453U - It is provided with the universal joint process device of the pre- heater circuit of remote control - Google Patents
It is provided with the universal joint process device of the pre- heater circuit of remote control Download PDFInfo
- Publication number
- CN206998453U CN206998453U CN201720962263.XU CN201720962263U CN206998453U CN 206998453 U CN206998453 U CN 206998453U CN 201720962263 U CN201720962263 U CN 201720962263U CN 206998453 U CN206998453 U CN 206998453U
- Authority
- CN
- China
- Prior art keywords
- resistance
- electric capacity
- control chip
- operational amplifier
- remote control
- 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.)
- Active
Links
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses the universal joint process device for being provided with the pre- heater circuit of remote control, including universal joint process device, also include power supply, the AC/DC converters being connected on the power supply, it is connected with the AC/DC converters and is arranged on the pre- heater circuit of the remote control in universal joint process device, the signal receiver being connected with the pre- heater circuit of the remote control, and the signal projector being connected with the signal receiver by wireless network.The utility model provides a kind of universal joint process device for being provided with the pre- heater circuit of remote control, first equipment can be preheated before equipment startup by way of remote control, overcome equipment and the problem of being easily damaged device interior part is being directly initiated in the case that ambient temperature is relatively low, the using effect of equipment is substantially increased, reduces the use cost and frequency of maintenance of equipment.
Description
Technical field
The utility model belongs to universal joint process device field, in particular to a kind of remote control pre- heater circuit of being provided with
Universal joint process device.
Background technology
Cross axle is the parts for realizing varied angle power transmission, and for needing to change the position for being driven axis direction, it is
" joint " part of the universal driving device of automobile driving system, cross axle are one of cross shaft rigid universal joint key components.
When vehicle travels, because the direction of moment of torsion transmission is consistent, the Impact direction of cross axle is also consistent, in the course of time, has resulted in ten
The uneven wear of word shaft neck, over time, the one side of cross axle stress will wear increasing, grooving, so that loose
It is spacious to make sound.
Application No. CN201520799393.7, patent name provide for a kind of patent document of universal joint process device
A kind of easy to operate, accurate positioning and the high universal joint process device of machining accuracy, are provided with guide rail, headstock leads in frame
Motor of overdriving makes it be moved on guide rail, so that headstock movement is steady, therefore can change between two headstocks
Spacing, consequently facilitating the installation of cross axle processing tool；Cross axle processing tool is provided with upper shell, lower house, on lower house
The groove for placing cross axle is provided with, the housing screw for compressing cross axle is provided with upper shell, so that cross axle is adding
It is immovable during work, good steadiness is made it have, so as to ensure that the machining accuracy of cross axle；Pass through servomotor
The angle for controlling lower house to rotate, so as to ensure that the angle of cross axle rotation, so as to ensure that the precision of centre bore；And
The processing tool, clamped one time can complete the processing to cross axis faces and centre bore, avoid caused by multiple clamping
Error, so as to ensure that its machining accuracy.
But the equipment is carried out in use, every lubricating oil of device interior holds very much in the case that temperature is relatively low in the winter time
Easily solidification, the starting duration of equipment is not only increased, also as the bad inner body for causing equipment of lubricant effect damages, so as to
The frequency of maintenance of equipment is improved, is unfavorable for equipment application in large-scale production.
So being nowadays badly in need of a technology completes the preheating before starting to the equipment, current equipment is overcome to use
Produced problem in journey.
Utility model content
The purpose of this utility model is to overcome above mentioned problem, there is provided a kind of to be provided with the ten of the pre- heater circuit of remote control
Word axis machining apparatus, first equipment can be preheated before equipment startup by way of remote control, overcome equipment and exist
The problem of being easily damaged device interior part is directly initiated in the case that ambient temperature is relatively low, substantially increases the use effect of equipment
Fruit, reduce the use cost and frequency of maintenance of equipment.
The purpose of this utility model is achieved through the following technical solutions：
The universal joint process device of the pre- heater circuit of remote control, including universal joint process device, in addition to power supply are provided with,
The AC/DC converters being connected on the power supply, it is connected with the AC/DC converters and is arranged on remote in universal joint process device
The pre- heater circuit of process control, the signal receiver being connected with the pre- heater circuit of the remote control, and pass through with the signal receiver
The signal projector that wireless network is connected；The pre- heater circuit of the remote control by control chip U1, with control chip U1 phases
Input temperature control circuit, output decision circuitry, zero passage detection and the signal triggers circuit of connection, and be connected with zero cross detection circuit
The electric-heating belt composition connect；Wherein, control chip U1 model UAA1016.
Preferably, being provided with headstock and motor in the universal joint process device, electric-heating belt is arranged on ten
On the headstock of word axis machining apparatus or the shell of motor.
Further, the input temperature control circuit is connected by negative pole with control chip U1 SENSOR pins, positive pole passes through
The electric capacity C1 being connected after resistance R2 with control chip U1 TEMP pins, one end is connected with electric capacity C1 negative pole, the other end
The resistance R1 being connected after slide rheostat RP1 with electric capacity C1 positive pole, positive pole are connected with control chip U1 TEMP pins
Connect, the electric capacity C2 that negative pole is connected after thermistor RT1 with control chip U1 SENSOR pins, be arranged in parallel with electric capacity C2
Resistance R3, the resistance R4 that one end is connected with electric capacity C2 positive pole, the other end is connected with control chip U1 VREF pins,
The resistance R5 that one end is connected with control chip U1 VREF pins, the other end is connected with electric capacity C2 negative pole, and positive pole
It is connected with control chip U1 HYS pins, the electric capacity C3 compositions that negative pole is connected with electric capacity C2 negative pole；Wherein, electric capacity C1
Positive pole be connected with control chip U1 VCC pins.
Further, the output decision circuitry is by bidirectional thyristor VS1, triode VT1, positive pole and triode VT1
Colelctor electrode be connected, the electric capacity C4 that negative pole is connected with control chip U1 VEE pins, one end and control chip U1 VCC
The resistance R6 that pin is connected, the other end is connected with electric capacity C4 positive pole, one end are connected with control chip U1 OUT pins
Connect, the resistance R7 that the other end is connected with bidirectional thyristor VS1 control pole, one end and bidirectional thyristor VS1 control pole phase
The resistance R8 that connection, the other end are connected with triode VT1 base stage, negative pole are connected with bidirectional thyristor VS1 second electrode
Connect, the electric capacity C5 that positive pole is connected after resistance R9 with bidirectional thyristor VS1 first electrode, and one end and electric capacity C5's is negative
The resistance R10 compositions that pole is connected, the other end is connected after resistance R11 with triode VT1 emitter stage；Wherein, electric capacity C4
Negative pole simultaneously be connected with electric capacity C3 negative pole and control chip U1 VEE pins, bidirectional thyristor VS1 first electrode with
Control chip U1 VCC pins are connected.
Further, the zero cross detection circuit is connected by one end with control chip U1 VEE pins, the other end passes through
The resistance R12 being connected after resistance R13 with control chip U1 SYNC pins, and P poles and resistance R12 and resistance R13 company
The diode D1 compositions that contact is connected, N poles are connected after electric capacity C6 with resistance R10 and resistance R11 tie point.
Meanwhile the signal triggers circuit is by operational amplifier P1, operational amplifier P2, unidirectional thyristor VS2, negative pole with
The electric capacity C7 that operational amplifier P1 positive input terminal is connected, negative pole is connected with operational amplifier P1 negative input end, positive pole
The electric capacity C8 being grounded after resistance R14, one end is connected with resistance R14 earth terminal, the other end is connected with electric capacity C7 negative pole
The resistance R15 connect, the resistance R16 being serially connected between operational amplifier P1 positive input terminal and positive power source terminal, one end is put with computing
Big device P1 output end is connected, the resistance R17 that the other end is connected with electric capacity C8 positive pole, and one end is with operational amplifier P1's
The resistance R18 that output end is connected, the other end is connected with operational amplifier P2 negative input end, one end and operational amplifier P2
Negative input end be connected, the other end ground connection resistance R19, positive pole is connected with operational amplifier P1 positive power source terminal, negative pole
The electric capacity C9 being connected with operational amplifier P2 positive input terminal, be serially connected in operational amplifier P2 positive input terminal and output end it
Between resistance R20, and one end is connected with operational amplifier P2 output end, the other end and unidirectional thyristor VS2 control
The resistance R21 compositions that pole is connected；Wherein, operational amplifier P1 positive supply termination 6V power supplys, operational amplifier P1 negative electricity
Source is grounded, and unidirectional thyristor VS2 N poles are connected with control chip U1 VCC pins.
In addition, the P poles of the unidirectional thyristor VS2 and diode D1 N poles form the electricity of the pre- heater circuit of the remote control
Source input and it is connected with the output end of AC/DC converters, electric capacity C6 positive pole and negative pole form the pre- thermoelectricity of the remote control
The power output end on road and it is connected with electric-heating belt, electric capacity C7 positive pole inputs as the signal of the pre- heater circuit of the remote control
Hold and be connected with signal receiver.
The utility model compared with prior art, has advantages below and beneficial effect：
The utility model can carry out remote operation by the cooperation of signal projector and signal receiver to circuit, without
Standing waits before equipment, improves the flexibility that product uses, and pair is set in the case where ambient temperature is relatively low
It is standby to be preheated so that the lubricating oil in equipment melts so as to play more preferable lubrication to equipment, avoids equipment because of profit
The bad situation of lubricant effect caused by lubricating oil solidification, so as to which what the part overcome in equipment damaged by lack of lubrication asks
Topic, so as to greatly improve the using effect of equipment, reduces the use cost and frequency of maintenance of equipment, reduce further
The production cost of enterprise.
Brief description of the drawings
Fig. 1 is the circuit structure diagram of the pre- heater circuit of remote control of the present utility model.
Fig. 2 is structured flowchart of the present utility model.
Embodiment
With reference to embodiment, the utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment
As shown in Figure 1, 2, the universal joint process device of the pre- heater circuit of remote control is provided with, including cross axle processing is set
It is standby, in addition to power supply, the AC/DC converters being connected on the power supply, it is connected with the AC/DC converters and is arranged on cross axle
The pre- heater circuit of remote control on process equipment, the signal receiver being connected with the pre- heater circuit of the remote control, and with this
The signal projector that signal receiver is connected by wireless network；The pre- heater circuit of the remote control by control chip U1, with
Input temperature control circuit that control chip U1 is connected, output decision circuitry, zero passage detection and signal triggers circuit, and with mistake
The electric-heating belt composition that zero detection circuit is connected；Wherein, control chip U1 model UAA1016.
Headstock and motor are provided with the universal joint process device, electric-heating belt is arranged on cross axle processing and set
On standby headstock or the shell of motor.The headstock and the self structure that motor is universal joint process device, category
In the state of the art, just its concrete structure and set-up mode are not repeated herein.
The electric-heating belt for it is commonly used in the art come to the structures such as pipeline, tank body carry out heating with insulation device.Electricity
Heating tape is arranged on the shell of the headstock in universal joint process device or motor, to guarantee to headstock and drive
Dynamic motor is heated, while in order to avoid the operation of electric-heating belt influence headstock and each part in inside of motor should
Electric-heating belt is close to headstock and the shell of motor is set.
AC/DC converters therein are prior art, and it is pre- that power supply is directly converted into remote control by the AC/DC converters
Direct current needed for heater circuit.If the input voltage to the pre- heater circuit of remote control need to be adjusted, can be selected with adjustment function
AC/DC converters, and adjust according to specific preheating temperature demand the magnitude of voltage of the input voltage.
Above-mentioned signal receiver is conventional prior art with signal projector, and signal receiver is launched with the signal
Device matching is set, and the signal projector can be remote control panel or long-distance intelligent equipment, and operating personnel can be as needed by hand
Machine matches with the signal receiver, and send pre- thermal signal beforehand through mobile phone before manufacture transports by the pre- heater circuit of remote control
OK.
When specifically used, power supply turns into direct current after the conversion of AC/DC converters, and passes through the pre- heater circuit of remote control
Judging whether to need to heat equipment, the pre- heater circuit of remote control is powered to electric-heating belt if it need to be heated,
Electric-heating belt obtain it is electric after generate heat and complete the preheating to equipment.
Temperature control circuit is inputted by slide rheostat RP1, thermistor RT1, electric capacity C1, electric capacity C2, electric capacity C3, resistance R1,
Resistance R2, resistance R3, resistance R4, and resistance R5 compositions.
During connection, electric capacity C1 negative pole is connected with control chip U1 SENSOR pins, positive pole after resistance R2 with control
Coremaking piece U1 TEMP pins are connected, and resistance R1 one end is connected with electric capacity C1 negative pole, the other end is through slide rheostat
Positive pole after RP1 with electric capacity C1 is connected, and electric capacity C2 positive pole is connected with control chip U1 TEMP pins, negative pole is through temperature-sensitive
Be connected after resistance RT1 with control chip U1 SENSOR pins, resistance R3 is arranged in parallel with electric capacity C2, resistance R4 one end with
Electric capacity C2 positive pole is connected, the other end is connected with control chip U1 VREF pins, resistance R5 one end and control chip
U1 VREF pins are connected, the other end is connected with electric capacity C2 negative pole, and electric capacity C3 positive pole is managed with control chip U1 HYS
Pin is connected, negative pole is connected with electric capacity C2 negative pole.
Wherein, electric capacity C1 positive pole is connected with control chip U1 VCC pins.
Resistance R1 resistance is that 22K Ω, resistance R2 and resistance R3 resistance are 6.8K Ω, and resistance R4 resistance is 110K
Ω, resistance R5 resistance are 20K Ω, and slide rheostat RP1 maximum value is 100K Ω, resistances of the thermistor RT1 at 25 DEG C
It is worth for 20K Ω, electric capacity C1 capacitance is 22 μ F, and electric capacity C2 capacitance is 100 μ F, and electric capacity C3 capacitance is 47 μ F.
Slide rheostat RP1 in the input temperature control circuit is as main adjustment component, for controlling remote control pre-
The overall start-up temperature of heater circuit.Thermo-sensitive resistor RT1 is then arranged on the headstock or motor for needing to be preheated, and is used for
The temperature of headstock or motor is detected, and changes the resistance value of itself according to temperature, passes through effect with influence electric current.
Decision circuitry is exported by bidirectional thyristor VS1, triode VT1, electric capacity C5, resistance R6, resistance R7, resistance R8, electricity
Hinder R9, resistance R10, and resistance R11 composition.
During connection, electric capacity C4 positive pole is connected with triode VT1 colelctor electrode, negative pole and control chip U1 VEE are managed
Pin is connected, and resistance R6 one end is connected with control chip U1 VCC pins, the other end is connected with electric capacity C4 positive pole,
Resistance R7 one end is connected with control chip U1 OUT pins, the other end is connected with bidirectional thyristor VS1 control pole,
Resistance R8 one end is connected with bidirectional thyristor VS1 control pole, the other end is connected with triode VT1 base stage, electric capacity
C5 negative pole is connected with bidirectional thyristor VS1 second electrode, first electricity of the positive pole after resistance R9 with bidirectional thyristor VS1
Pole is connected, and resistance R10 one end is connected with electric capacity C5 negative pole, transmitting of the other end after resistance R11 with triode VT1
Pole is connected.
Wherein, electric capacity C4 negative pole is connected with electric capacity C3 negative pole and control chip U1 VEE pins simultaneously, two-way crystalline substance
Brake tube VS1 first electrode is connected with control chip U1 VCC pins.
Bidirectional thyristor VS1 model C106D, triode VT1 model 2N2907, electric capacity C5 capacitance are 0.1 μ
F, resistance R6 resistance are 32 Ω, and resistance R7 resistance is 100 Ω, and resistance R8 resistance is 33 Ω, and resistance R9 resistance is 22
Ω, resistance R10 and resistance R11 resistance are 15 Ω.
Zero cross detection circuit is made up of resistance R12, resistance R13, diode D1, and electric capacity C6.
During connection, resistance R12 one end is connected with control chip U1 VEE pins, the other end after resistance R13 with control
Coremaking piece U1 SYNC pins are connected, and diode D1 P poles are connected with resistance R12 and resistance R13 tie point, N poles warp
Tie point after electric capacity C6 with resistance R10 and resistance R11 is connected.
Resistance R12 resistance is 20K Ω, and resistance R13 resistance is 100K Ω, diode D1 model 1N4004, electricity
The capacitance for holding C6 is 220 μ F.
Signal triggers circuit by operational amplifier P1, operational amplifier P2, unidirectional thyristor VS2, electric capacity C7, electric capacity C8,
Electric capacity C9, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20, and resistance R21 groups
Into.
During connection, electric capacity C7 negative pole is connected with operational amplifier P1 positive input terminal, electric capacity C8 negative pole and computing
Amplifier P1 negative input end is connected, positive pole is grounded after resistance R14, resistance R15 one end and resistance R14 earth terminal phase
Connection, the other end are connected with electric capacity C7 negative pole, and resistance R16 is serially connected in operational amplifier P1 positive input terminal and positive power source terminal
Between, resistance R17 one end is connected with operational amplifier P1 output end, the other end is connected with electric capacity C8 positive pole, electricity
Resistance R18 one end is connected with operational amplifier P1 output end, the other end is connected with operational amplifier P2 negative input end,
Resistance R19 one end is connected with operational amplifier P2 negative input end, other end ground connection, electric capacity C9 positive pole and operation amplifier
Device P1 positive power source terminal is connected, negative pole is connected with operational amplifier P2 positive input terminal, and resistance R20 is serially connected in operation amplifier
Between device P2 positive input terminal and output end, resistance R21 one end is connected with operational amplifier P2 output end, the other end with
Unidirectional thyristor VS2 control pole is connected.
Wherein, operational amplifier P1 positive supply termination 6V power supplys, operational amplifier P1 negative power end ground connection are unidirectional brilliant
Brake tube VS2 N poles are connected with control chip U1 VCC pins.
Operational amplifier P1 and operational amplifier P2 model are TLC084, unidirectional thyristor VS2 model
2N6507, electric capacity C7 capacitance are 0.3 μ F, and electric capacity C8 capacitance is 7 μ F, and electric capacity C9 capacitance is 13 μ F, resistance R14 and resistance
R15 resistance is 1K Ω, and resistance R16 resistance is 100K Ω, and resistance R17 resistance is 110K Ω, and resistance R18 resistance is
13K Ω, resistance R19 resistance are 1.7K Ω, and resistance R20 resistance is 137K Ω, and resistance R21 resistance is 32K Ω.
In addition, the P poles of the unidirectional thyristor VS2 and diode D1 N poles form the electricity of the pre- heater circuit of the remote control
Source input and it is connected with the output end of AC/DC converters, electric capacity C6 positive pole and negative pole form the pre- thermoelectricity of the remote control
The power output end on road and it is connected with electric-heating belt, electric capacity C7 positive pole inputs as the signal of the pre- heater circuit of the remote control
Hold and be connected with signal receiver.
Before universal joint process device to be used, first by signal projector to signal receiver emission instruction signal,
Signal receiver is upon receipt of the signals, it will the command signal is sent into signal triggers circuit, enters in command signal and believes
After number triggers circuit, primary enhanced processing is carried out first at operational amplifier P1, to strengthen the intensity of the command signal, wherein
Resistance R14 and resistance R15 play ground protection, to reduce the clutter in circuit；And pass through operational amplifier P1 instruction
Signal will then import unidirectional thyristor VS2 control pole after amplifying again by operational amplifier P2 limitation, and cause unidirectional
IGCT VS2 is turned on, to complete the power supply to circuit.Wherein, resistance R20 is negative feedback resistor, and it is that limitation computing is put that it, which is acted on,
Big device P2 multiplication factor, causes its locked to avoid operational amplifier P2 actual gain excessive, while also drops well
Signal impact suffered by low unidirectional thyristor VS2, improve the using effect and operation stability of product.
After electric current input, a part of electricity enters control chip, and control chip U1 VCC pins, which obtain, electric promotes the control
Chip U1 starts, and carries out ratio control to the voltage in circuit.The electricity that another part voltage is U then enters input temperature control electricity
Road is proportionally allocated, because resistance R2 and resistance R3 is 6.8K Ω, so the temporary variable that TEMP is obtained is 1/
2U, and the electricity obtained on VREF pins is then R4/ (R4+R5) * 1/2U, the electricity on SENSOR pins then for (RP1+R1)/
(RP1+R1+RT1) ratio according to voltage on SENSOR pins and TEMP pins is judged whether needs by * U, control chip U1
Send trigger pulse.Because thermistor RT1 resistance will change according to the change of temperature, it is possible to pass through adjustment
RP1 value then can be very good to control the voltage on SENSOR pins, reach the purpose of regulation voltage ratio, and then for controlling
Trigger temperature；Specific regulation and parameter setting mode are ordinary skill in the art means, those skilled in the art according to
Above-mentioned content simultaneously combines the common technical knowledge of this area and then can be very good to complete, herein just without repeating.In control chip
After U1 must be electrically activated, the SYNC that zero cross detection circuit into control chip U1 can be also passed through by thermistor RT1 electric current is managed
Pin, to complete the Synchronization Control to control chip U1 internal frequencies, improve inside control chip U1 to the standard of voltage ratio detection
True property.And after control chip U1 OUT pins output trigger pulse, then triode VT1 and bidirectional thyristor VS1 are led
It is logical, and then power supply is powered to electric-heating belt.
During work, the thermistor RT1 of the pre- heater circuit of the remote control is disposed adjacent with electric-heating belt, and passes through the temperature-sensitive
Resistance RT1 surveys the temperature of the electric-heating belt.After the power switch to switch on power, electric current is by entering remote control after conversion
Pre- heater circuit, the pre- heater circuit of remote control feed back major loop electricity to control chip U1 SYNC pins by zero cross detection circuit
The zero passage information of pressure, in the voltage zero-cross of major loop, electricity that control chip U1 will compare on SENSOR pins and TEMP pins
Pressure height, and judge whether to send trigger signal turn-on transistor VT1 and two-way brilliant lock according to the voltage levels of two pins
Pipe VS1.The preset temperature of electric-heating belt is completed by adjusting slide rheostat RP1 resistance, in thermistor RT1 detections
When temperature is less than preset value, control chip U1 sends trigger signal turn-on transistor VT1 and bidirectional thyristor VS1 and remotely to control
Make pre- heater circuit to generate heat to electric-heating belt power supply, and then cause the lubricating oil liquefaction in headstock or motor；And
The temperature of thermistor RT1 detections reaches or during higher than preset value, and lubricating oil has been able to complete lubrication, without entering again
Row further heating, and then control chip U1 does not send or stops sending trigger signal, so that bidirectional thyristor VS1 and three
Pole pipe VT1 disconnects, and then cuts off the power supply to electric-heating belt, so that electric-heating belt stops heating.Three are set wherein
Pole pipe VT1 and bidirectional thyristor VS1 can reach the effect of multiple power supply, normal in triode VT1 and bidirectional thyristor VS1
When, electric-heating belt can receive the electric current of greater flow, so as to improve the caloric value of electric-heating belt；And as triode VT1 and
When having any one component damage in bidirectional thyristor VS1, another component can still ensure the confession to electric-heating belt
Electricity, so as to avoid product failure well, the component of damage is replaced in the periodic inspection of product.
As described above, the utility model can be realized well.
Claims (7)
1. the universal joint process device of the pre- heater circuit of remote control is provided with, including universal joint process device, it is characterised in that：Also
Including power supply, the AC/DC converters being connected on the power supply, it is connected with the AC/DC converters and is arranged on cross axle and process
The pre- heater circuit of remote control in equipment, the signal receiver being connected with the pre- heater circuit of the remote control, and with the signal
The signal projector that receiver is connected by wireless network；The pre- heater circuit of the remote control by control chip U1, with the control
Input temperature control circuit, output decision circuitry, zero passage detection and the signal triggers circuit that coremaking piece U1 is connected, and examined with zero passage
The electric-heating belt composition that slowdown monitoring circuit is connected；Wherein, control chip U1 model UAA1016.
2. the universal joint process device according to claim 1 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
State and headstock and motor are provided with universal joint process device, electric-heating belt is arranged on the headstock of universal joint process device
Or on the shell of motor.
3. the universal joint process device according to claim 2 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
State input temperature control circuit be connected by negative pole with control chip U1 SENSOR pins, positive pole after resistance R2 with control chip U1
The electric capacity C1 that is connected of TEMP pins, one end is connected with electric capacity C1 negative pole, the other end after slide rheostat RP1 with electricity
Hold the resistance R1 that C1 positive pole is connected, positive pole is connected with control chip U1 TEMP pins, negative pole is after thermistor RT1
The electric capacity C2 being connected with control chip U1 SENSOR pins, the resistance R3 being arranged in parallel with electric capacity C2, one end and electric capacity C2
Positive pole be connected, the resistance R4 that the other end is connected with control chip U1 VREF pins, one end and control chip U1's
The resistance R5 that VREF pins are connected, the other end is connected with electric capacity C2 negative pole, and the HYS of positive pole and control chip U1 are managed
The electric capacity C3 compositions that pin is connected, negative pole is connected with electric capacity C2 negative pole；Wherein, electric capacity C1 positive pole is with control chip U1's
VCC pins are connected.
4. the universal joint process device according to claim 3 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
Output decision circuitry is stated by bidirectional thyristor VS1, triode VT1, positive pole is connected with triode VT1 colelctor electrode, negative pole and
The electric capacity C4 that control chip U1 VEE pins are connected, one end is connected with control chip U1 VCC pins, the other end with electricity
Hold the C4 resistance R6 that is connected of positive pole, one end is connected with control chip U1 OUT pins, the other end and bidirectional thyristor
The resistance R7 that VS1 control pole is connected, one end is connected with bidirectional thyristor VS1 control pole, the other end and triode VT1
The resistance R8 that is connected of base stage, negative pole is connected with bidirectional thyristor VS1 second electrode, positive pole after resistance R9 with it is two-way
The electric capacity C5 that IGCT VS1 first electrode is connected, and one end is connected with electric capacity C5 negative pole, the other end is through resistance
The resistance R10 compositions being connected after R11 with triode VT1 emitter stage；Wherein, electric capacity C4 negative pole is simultaneously negative with electric capacity C3
Pole is connected with control chip U1 VEE pins, bidirectional thyristor VS1 first electrode and control chip U1 VCC pin phases
Connection.
5. the universal joint process device according to claim 4 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
State zero cross detection circuit be connected by one end with control chip U1 VEE pins, the other end after resistance R13 with control chip U1
The resistance R12 that is connected of SYNC pins, and P poles are connected with resistance R12 and resistance R13 tie point, N poles are through electric capacity C6
The diode D1 compositions being connected afterwards with resistance R10 and resistance R11 tie point.
6. the universal joint process device according to claim 5 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
Signal triggers circuit is stated by operational amplifier P1, operational amplifier P2, unidirectional thyristor VS2, negative pole is with operational amplifier P1's
The electric capacity C7 that positive input terminal is connected, negative pole is connected with operational amplifier P1 negative input end, positive pole is grounded after resistance R14
Electric capacity C8, the resistance R15 that one end is connected with resistance R14 earth terminal, the other end is connected with electric capacity C7 negative pole, concatenation
Resistance R16 between operational amplifier P1 positive input terminal and positive power source terminal, one end and operational amplifier P1 output end phase
The resistance R17 that connection, the other end are connected with electric capacity C8 positive pole, one end is connected, separately with operational amplifier P1 output end
The resistance R18 that one end is connected with operational amplifier P2 negative input end, one end are connected with operational amplifier P2 negative input end
Connect, the resistance R19 of other end ground connection, positive pole is connected with operational amplifier P1 positive power source terminal, negative pole and operational amplifier P2
Positive input terminal the electric capacity C9, the resistance R20 being serially connected between operational amplifier P2 positive input terminal and output end that are connected, with
And the resistance that one end is connected with operational amplifier P2 output end, the other end is connected with unidirectional thyristor VS2 control pole
R21 is formed；Wherein, operational amplifier P1 positive supply termination 6V power supplys, operational amplifier P1 negative power end ground connection are unidirectional brilliant
Brake tube VS2 N poles are connected with control chip U1 VCC pins.
7. the universal joint process device according to claim 6 for being provided with the pre- heater circuit of remote control, it is characterised in that：Institute
State unidirectional thyristor VS2 P poles and form the power input and and AC/ of the pre- heater circuit of the remote control with diode D1 N poles
The output end of DC converters is connected, electric capacity C6 positive pole and negative pole form the power output end of the pre- heater circuit of the remote control and
It is connected with electric-heating belt, the signal input part and and signal receiver of electric capacity C7 positive pole as the pre- heater circuit of the remote control
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962263.XU CN206998453U (en) | 2017-08-03 | 2017-08-03 | It is provided with the universal joint process device of the pre- heater circuit of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962263.XU CN206998453U (en) | 2017-08-03 | 2017-08-03 | It is provided with the universal joint process device of the pre- heater circuit of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206998453U true CN206998453U (en) | 2018-02-13 |
Family
ID=61458832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720962263.XU Active CN206998453U (en) | 2017-08-03 | 2017-08-03 | It is provided with the universal joint process device of the pre- heater circuit of remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206998453U (en) |
-
2017
- 2017-08-03 CN CN201720962263.XU patent/CN206998453U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111355001B (en) | Power battery heating device and method, vehicle and terminal equipment | |
| CN201696147U (en) | Electronic speed regulator for diesel generator set | |
| CN102794559A (en) | Friction stir welding apparatus | |
| CN101847908B (en) | Power supply system and method of generator | |
| CN117148823B (en) | Controller fault detection circuit of intelligent transmitter | |
| CN206998453U (en) | It is provided with the universal joint process device of the pre- heater circuit of remote control | |
| CN103684041B (en) | The supersonic motor governing system that amplitude and FREQUENCY CONTROL self adaptation switch and method | |
| CN207011003U (en) | Pre- heater circuit based on universal joint process device | |
| CN103702460A (en) | Simple small power controllable heating circuit | |
| EP0785914B1 (en) | Method and apparatus for controlling heating and cooling in segments of a fiber glass bushing | |
| CN102355189A (en) | Controller of generator | |
| CN102269173A (en) | Control device and method of direct current fan for refrigerator | |
| CN203091932U (en) | Remote current adjuster for electric welding machine | |
| CN201270491Y (en) | Three-phase complete controlling SCR DC servo speed regulation apparatus | |
| CN201599981U (en) | Cooling/heating device of semiconductor | |
| CN204711263U (en) | Portable charged lithium battery rail bonding drill | |
| CN1323486C (en) | Servo controller for scanning in constant speed | |
| CN207598547U (en) | A kind of radiator fan speed-regulating control circuit | |
| CN210839402U (en) | Be applied to step motor control circuit of cloud platform | |
| CN106208101A (en) | Intelligent follow-up electric energy apparatus for correcting and show merit analyze method | |
| CN208276911U (en) | A kind of three axis full-automatic mechanical arm mechanisms | |
| CN203434909U (en) | Hydraulic generator and rotating speed controller thereof | |
| CN106112375A (en) | A kind of rotating speed adjustable rotation type turning rolls | |
| CN201097169Y (en) | Device for highly precise control over soft axis lifting speed | |
| CN206742944U (en) | Unmanned plane automatic charge device based on Sensor Network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |