CN205454254U - A control circuit for controlling solenoid valve and head camera light source of chip mounter - Google Patents
A control circuit for controlling solenoid valve and head camera light source of chip mounter Download PDFInfo
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- CN205454254U CN205454254U CN201521123840.3U CN201521123840U CN205454254U CN 205454254 U CN205454254 U CN 205454254U CN 201521123840 U CN201521123840 U CN 201521123840U CN 205454254 U CN205454254 U CN 205454254U
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Abstract
The utility model discloses a control circuit for controlling solenoid valve and head camera light source of chip mounter, including input terminal, enlarged module, head camera light source drive module and the output terminal of keeping apart, the switching signal who is used for control solenoid of chip mounter output exports through the input terminal and keeps apart the module for amplifying, by amplify to keep apart and export the on off state that comes control solenoid for output terminal after the module is kept apart, is amplified, being used for of chip mounter output is adjusted the bright dark control signal of head camera light source and is exported for head camera light source drive module through the input terminal, and the camera light source drive module of pretext portion output control signal is bright dark for output terminal control head camera light source to emergency control and the head camera light source bright dark on -off control of solenoid valve are realized through same circuit.
Description
Technical field
This utility model relates to chip mounter auxiliary equipment, particularly to a kind of electromagnetic valve for controlling chip mounter and the control circuit of head camera light source.
Background technology
Chip mounter equipment generally uses motion control card and directly controls electromagnetic valve, when chip mounter equipment directly controls electromagnetic valve by motion control card, the electric current needed due to electromagnetic valve is big, and electromagnetic valve may burn out motion control card at electric current produced by the moment opened and closed.And head camera light source module is typically the outsourcing piece module of purchase, price is the highest, causes the production cost of chip mounter equipment to uprise.
In order to avoid burning out motion control card, it may be considered that add a buffer unit at motion control card and the middle of electromagnetic valve, accomplish both can well drive electromagnetic valve, can stop again to burn out the probability of motion control card.Head camera light source module is also required to simple, stable, adjustable, the available computer of self-developing one and controls the module of switch, but cannot rely on the outsourcing piece that price is high.
So, in order to realize security control and the control of connection platform signal of electromagnetic valve, research and development are necessary for the electromagnetic valve of chip mounter equipment and the control circuit of head camera light source.
Utility model content
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electromagnetic valve for controlling chip mounter and the control circuit of head camera light source, input terminal can be output signals to by the motion control card of chip mounter equipment, after amplified isolation module and head camera light source drive resume module, output is to lead-out terminal, thus corresponding control electromagnetic valve and the switch of head camera light source.
In order to achieve the above object, this utility model takes techniques below scheme:
A kind of electromagnetic valve for controlling chip mounter and the control circuit of head camera light source, it includes input terminal, Amplification and insulation module, head camera light source driver module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The output of described chip mounter export to head camera light source driver module through input terminal for regulating the bright dark control signal of head camera light source, head camera light source driver module output control signal control head camera light source to lead-out terminal bright secretly.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, described input terminal includes: the first plug, electric fuse and the second plug, 1st foot of described first plug connects Amplification and insulation module, the 2nd foot ground connection of the first plug by electric fuse；1st foot of described second plug and the 3rd foot are all connected with Amplification and insulation module, and the 2nd foot of described second plug connects head camera light source and drives module.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, described Amplification and insulation module includes: the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, the first optocoupler, the second optocoupler, the first field-effect transistor and the second field-effect transistor；One end of described first resistance connects one end of described electric fuse, and the other end of described first resistance connects the positive pole of described first diode, and the negative pole of described first diode connects the 1st foot of described first optocoupler；3rd foot of described first optocoupler connects the 3rd foot of described second plug, 4th foot of described first optocoupler connects one end and the grid of the first field-effect transistor of described 3rd resistance, the other end of described 3rd resistance and the source ground of the first field-effect transistor, the 6th foot of described first optocoupler connects one end and the negative pole of the second diode of described electric fuse by the second resistance；The positive pole of described second diode connects drain electrode and the head camera light source driver module of described first field-effect transistor；One end of described 4th resistance connects one end of described electric fuse, and the other end of described 4th resistance connects the positive pole of described 3rd diode；The negative pole of described 3rd diode connects the 1st foot of described second optocoupler, 3rd foot of described second optocoupler connects the 1st foot of described second plug, 4th foot of described second optocoupler connects one end and the grid of the second field-effect transistor of described 6th resistance, the other end of described 6th resistance and the source ground of the second field-effect transistor, 6th foot of described second optocoupler connects one end and the negative pole of the 4th diode of described electric fuse by the 5th resistance, and the positive pole of described 4th diode connects drain electrode and the head camera light source driver module of described second field-effect transistor.
nullDescribed for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source，Described head camera light source driver module includes amplifier chip、Blood pressure lowering chip、3rd optocoupler、7th resistance、8th resistance、9th resistance、Tenth resistance、11st resistance、12nd resistance、13rd resistance、First electric capacity、Second electric capacity、Potentiometer、3rd field-effect transistor，1st foot of described 3rd optocoupler connects one end of electric fuse by the 7th resistance，3rd foot of the 3rd optocoupler connects the 2nd foot of the second plug，4th foot of the 3rd optocoupler connects the 3rd foot of amplifier chip by the 8th resistance、One end of potentiometer and one end of the first electric capacity，The other end of the first electric capacity and the other end of potentiometer connect the 3rd foot of blood pressure lowering chip，6th foot of the 3rd optocoupler connects the 4th foot and the 2nd foot of blood pressure lowering chip of amplifier chip，3rd foot of blood pressure lowering chip connects one end of electric fuse by the second electric capacity，1st foot of described blood pressure lowering chip connects one end of electric fuse、The source electrode of the 3rd field-effect transistor is connected also by the 12nd resistance，The source electrode of the 3rd field-effect transistor connects the 6th foot of amplifier chip by the 11st resistance、Also by the 13rd resistance eutral grounding，The drain electrode of the 3rd field-effect transistor connects lead-out terminal，The grid of the 3rd field-effect transistor connects the 7th foot of amplifier chip，1st foot of amplifier chip and the 2nd foot all connect the 5th foot and one end of the tenth resistance of amplifier chip by the 9th resistance，The other end of described tenth resistance connects the 11st foot and the 3rd foot of blood pressure lowering chip of amplifier chip.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, described lead-out terminal includes the 3rd plug, 1st foot of described 3rd plug connects the drain electrode of the 3rd field-effect transistor, 2nd foot of the 3rd plug connects positive pole and the drain electrode of the second field-effect transistor of the 4th diode, and the 3rd foot of the 3rd plug connects positive pole and the drain electrode of the first field-effect transistor of the second diode.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, described first diode and the 3rd diode are emitting red light diode.
Described for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, described first field-effect transistor, the second field-effect transistor and the 3rd field-effect transistor are NMOS tube.
Compared to prior art, electromagnetic valve and the control circuit of head camera light source for controlling chip mounter that this utility model provides, including input terminal, Amplification and insulation module, head camera light source driver module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The output of described chip mounter export to head camera light source driver module through input terminal for regulating the bright dark control signal of head camera light source, head camera light source is controlled to lead-out terminal bright secretly by head camera light source driver module output control signal, thus by the security control of same circuit realiration electromagnetic valve and the bright dark on-off control of head camera light source.
Accompanying drawing explanation
Fig. 1 is this utility model for the structured flowchart of the control circuit of the electromagnetic valve and head camera light source controlling chip mounter.
Fig. 2 is this utility model for the circuit diagram of the control circuit of the electromagnetic valve and head camera light source controlling chip mounter.
Detailed description of the invention
This utility model provides electromagnetic valve and the control circuit of head camera light source for controlling chip mounter, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, this utility model is further described by the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1 and Fig. 2, electromagnetic valve and the control circuit of head camera light source for controlling chip mounter that this utility model provides, including input terminal 10, Amplification and insulation module 20, head camera light source driver module 30 and lead-out terminal 40；The input of described input terminal 10 connects the motion control card of chip mounter, and the outfan of input terminal 10 is connected lead-out terminal 40 by Amplification and insulation module 20, connected lead-out terminal 40 also by head camera light source driver module 30.
The output of described chip mounter export to Amplification and insulation module 20 through input terminal 10 for controlling the switching signal of electromagnetic valve, export to lead-out terminal 40 to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module 20, amplified；The output of described chip mounter export to head camera light source driver module 30 through input terminal 10 for regulating the bright dark control signal of head camera light source, control signal is exported bright secretly to lead-out terminal control head camera light source by head camera light source driver module 30, this bright being secretly primarily referred to as opens and closes camera head light source, thus simple by the security control of same circuit realiration electromagnetic valve and head camera light source its circuit structure of bright dark on-off control, low cost.
Please continue to refer to Fig. 1 and Fig. 2, what this utility model provided is used for controlling in the electromagnetic valve of chip mounter and the control circuit of head camera light source, and described input terminal 10 includes: the first plug XS1, electric fuse F1 and the second plug XS2.Wherein, the model of the first plug XS1 is: XH, 2A, 2.54, and the model of the second plug XS2 is: XH, 6A, 2.54.
First plug XS1 connects 24V power supply, and the second plug XS2 connects the computer (such as motion control card) of chip mounter equipment.1st foot of described first plug XS1 be 24V supply pin, its by electric fuse F1 connect Amplification and insulation module 20, the 2nd foot ground connection of the first plug XS1；1st foot of described second plug XS2 and the 3rd foot are all connected with Amplification and insulation module 20, the 2nd foot of described second plug XS2 and the 4th foot and connect head camera light source driving module 30.Wherein, described first plug XS1 is used for connecting 24V power supply, and the second plug XS2 sends, for connecting motion control card, the level controling signal of coming.
Described Amplification and insulation module 20 includes: the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the first optocoupler A1, the second optocoupler A2, the first field-effect transistor VT1 and the second field-effect transistor VT2.
First optocoupler A1, the model of the second optocoupler A2 are: TLP185GB, described first diode D1 and the 3rd diode D3 is emitting red light diode, described first field-effect transistor VT1 and the second field-effect transistor VT2 is NMOS tube, when its grid is high level, metal-oxide-semiconductor turns on, when grid is low level, metal-oxide-semiconductor ends.
One end of described first resistance R1 connects one end of described electric fuse F1, and the other end of described first resistance R1 connects the positive pole of described first diode D1, and the negative pole of described first diode D1 connects the 1st foot of described first optocoupler A1；3rd foot of described first optocoupler A1 connects the 3rd foot of described second plug XS2,4th foot of described first optocoupler A1 connects one end and the grid of the first field-effect transistor VT1 of described 3rd resistance R3, the other end of described 3rd resistance R3 and the source ground of the first field-effect transistor VT1, the 6th foot of described first optocoupler A1 connects one end and the negative pole of the second diode D2 of described electric fuse F1 by the second resistance R2；The positive pole of described second diode D2 connects drain electrode and the head camera light source driver module 30 of described first field-effect transistor VT1.
One end of described 4th resistance R4 connects one end of described electric fuse F1, and the other end of described 4th resistance R4 connects the positive pole of described 3rd diode D3；The negative pole of described 3rd diode D3 connects the 1st foot of described second optocoupler A2, 3rd foot of described second optocoupler A2 connects the 1st foot of described second plug XS2, 4th foot of described second optocoupler A2 connects one end and the grid of the second field-effect transistor VT2 of described 6th resistance R6, the other end of described 6th resistance R6 and the source ground of the second field-effect transistor VT2, 6th foot of described second optocoupler A2 connects one end and the negative pole of the 4th diode D4 of described electric fuse F1 by the 5th resistance R5, the positive pole of described 4th diode D4 connects drain electrode and the head camera light source driver module 30 of described second field-effect transistor VT2.
Described head camera light source driver module 30 includes amplifier chip U1, blood pressure lowering chip U2, the 3rd optocoupler A3, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13, the first electric capacity C1, the second electric capacity C2, potentiometer RP1, the 3rd field-effect transistor VT3.Wherein, the model of the 3rd optocoupler A3 is: TLP185GB, and described second electric capacity is the electrochemical capacitor of polarized.Described 3rd field-effect transistor VT3 is NMOS tube, and when its grid is high level, metal-oxide-semiconductor turns on, and when grid is low level, metal-oxide-semiconductor ends.Amplifier chip U1 uses model to be TS924 tetra-road operational amplifier, or the amplifier of other similar functions.Described blood pressure lowering chip U2 uses model to be General Linear voltage-releasing voltage stabilizer, or other type of voltage stabilizing chip.
null1st foot of described 3rd optocoupler A3 connects one end of electric fuse F1 by the 7th resistance R7，3rd foot of the 3rd optocoupler A3 connects the 2nd foot of the second plug XS2，4th foot of the 3rd optocoupler A3 connects the 3rd foot of amplifier chip U1 by the 8th resistance R8、One end of potentiometer RP1 and one end of the first electric capacity C1，The other end of the first electric capacity C1 and the other end of potentiometer RP1 connect the 3rd foot of blood pressure lowering chip U2，6th foot of the 3rd optocoupler A3 connects the 4th foot and the 2nd foot of blood pressure lowering chip U2 of amplifier chip U1，3rd foot of blood pressure lowering chip U2 connects one end of electric fuse F1 by the second electric capacity C2，1st foot of described blood pressure lowering chip U2 connects one end of electric fuse F1、The source electrode of the 3rd field-effect transistor VT3 is connected also by the 12nd resistance R12，The source electrode of the 3rd field-effect transistor VT3 connects the 6th foot of amplifier chip U1 by the 11st resistance R11、Also by the 13rd resistance R13 ground connection，The drain electrode of the 3rd field-effect transistor VT3 connects lead-out terminal 40，The grid of the 3rd field-effect transistor VT3 connects the 7th foot of amplifier chip U1，1st foot of amplifier chip U1 and the 2nd foot all connect the 5th foot and one end of the tenth resistance R11 of amplifier chip U1 by the 9th resistance R9，The other end of described tenth resistance R11 connects the 11st foot and the 3rd foot of blood pressure lowering chip U2 of amplifier chip U1.
Described lead-out terminal includes the 3rd plug XS3, its model is: XH, 6A, 2.54,1st foot of described 3rd plug XS3 connects the drain electrode of the 3rd field-effect transistor VT3,2nd foot of the 3rd plug XS3 connects positive pole and the drain electrode of the second field-effect transistor VT2 of the 4th diode D4, and the 3rd foot of the 3rd plug XS3 connects positive pole and the drain electrode of the first field-effect transistor VT1 of the second diode D2.3rd plug XS3 connects electromagnetic valve and head camera.
In order to be better understood from this utility model, the operation principle that this utility model offer is used for controlling the control circuit of the electromagnetic valve of chip mounter and head camera light source below in conjunction with Fig. 1 and Fig. 2 is described in detail:
After power on, described input terminal 10 provides stable 24V power supply to described Amplification and insulation module 20 and head camera light source driver module 30, and receives motor control card signal and export to Amplification and insulation module 20 and head camera light source driver module 30.When described Amplification and insulation module 20 and described head camera light source driver module 30 receive motor control card signal, first by described first optocoupler A1, described second optocoupler A2 and described 3rd optocoupler A3, signal is isolated, then driven described first field-effect transistor VT1 conducting by the first optocoupler A1, then by described 3rd plug XS3, electromagnetic valve is carried out on-off control；Described second optocoupler A2 drives described second field-effect transistor VT2, then by described 3rd plug XS3, electromagnetic valve is carried out on-off control.
Described 3rd optocoupler A3 drives described amplifier chip U1, by potentiometer RP1 is adjusted, realize controlling the size of current of input the 3rd field-effect transistor VT3 with the function of operational amplifier of described amplifier chip U1, control the conducting size of current of the 3rd field-effect transistor VT3, thus reach to control the bright dark purpose of head camera light source, and by controlling the switch of the 3rd optocoupler A3, head camera light source can be carried out on-off control.In the present embodiment, the 2nd foot of the 3rd plug XS3 and the 3rd foot control the on an off of electromagnetic valve respectively.
In sum, this utility model is by being amplified the motor control card signal of chip mounter equipment and process, complete and carry out isolating and being amplified by field-effect transistor by optocoupler, and by operational amplifier controlling filed effect transistor, be used for controlling the bright dark process of head camera light source.Accomplish both can well drive electromagnetic valve, can stop again to burn out the probability of motion control card；Reach to control head camera light source simple, the control requirement of computer control switch stable, adjustable, available, it is achieved that the security control of electromagnetic valve and the Simple And Practical of head camera light source.It addition, this utility model only uses the conventional electronic component of minority, there is dependable performance, low cost feature.
It is understandable that; for those of ordinary skills; in addition equivalent or change can be conceived according to the technical solution of the utility model and utility model thereof, and all these change or replace and all should belong to the scope of the claims appended by this utility model.
Claims (7)
1. electromagnetic valve and the control circuit of head camera light source being used for controlling chip mounter, it is characterised in that include input terminal, Amplification and insulation module, head camera light source driver module and lead-out terminal；The output of described chip mounter export to Amplification and insulation module through input terminal for controlling the switching signal of electromagnetic valve, export to lead-out terminal to control the on off state of electromagnetic valve after being carried out isolating by described Amplification and insulation module, amplified；The output of described chip mounter export to head camera light source driver module through input terminal for regulating the bright dark control signal of head camera light source, head camera light source driver module output control signal control head camera light source to lead-out terminal bright secretly.
Electromagnetic valve for controlling chip mounter the most according to claim 1 and the control circuit of head camera light source, it is characterized in that, described input terminal includes: the first plug, electric fuse and the second plug, 1st foot of described first plug connects Amplification and insulation module, the 2nd foot ground connection of the first plug by electric fuse；1st foot of described second plug and the 3rd foot are all connected with Amplification and insulation module, and the 2nd foot of described second plug connects head camera light source and drives module.
Electromagnetic valve for controlling chip mounter the most according to claim 2 and the control circuit of head camera light source, it is characterized in that, described Amplification and insulation module includes: the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, the first optocoupler, the second optocoupler, the first field-effect transistor and the second field-effect transistor；One end of described first resistance connects one end of described electric fuse, and the other end of described first resistance connects the positive pole of described first diode, and the negative pole of described first diode connects the 1st foot of described first optocoupler；3rd foot of described first optocoupler connects the 3rd foot of described second plug, 4th foot of described first optocoupler connects one end and the grid of the first field-effect transistor of described 3rd resistance, the other end of described 3rd resistance and the source ground of the first field-effect transistor, the 6th foot of described first optocoupler connects one end and the negative pole of the second diode of described electric fuse by the second resistance；The positive pole of described second diode connects drain electrode and the head camera light source driver module of described first field-effect transistor；One end of described 4th resistance connects one end of described electric fuse, and the other end of described 4th resistance connects the positive pole of described 3rd diode；The negative pole of described 3rd diode connects the 1st foot of described second optocoupler, 3rd foot of described second optocoupler connects the 1st foot of described second plug, 4th foot of described second optocoupler connects one end and the grid of the second field-effect transistor of described 6th resistance, the other end of described 6th resistance and the source ground of the second field-effect transistor, 6th foot of described second optocoupler connects one end and the negative pole of the 4th diode of described electric fuse by the 5th resistance, and the positive pole of described 4th diode connects drain electrode and the head camera light source driver module of described second field-effect transistor.
nullElectromagnetic valve for controlling chip mounter the most according to claim 3 and the control circuit of head camera light source，It is characterized in that，Described head camera light source driver module includes amplifier chip、Blood pressure lowering chip、3rd optocoupler、7th resistance、8th resistance、9th resistance、Tenth resistance、11st resistance、12nd resistance、13rd resistance、First electric capacity、Second electric capacity、Potentiometer、3rd field-effect transistor，1st foot of described 3rd optocoupler connects one end of electric fuse by the 7th resistance，3rd foot of the 3rd optocoupler connects the 2nd foot of the second plug，4th foot of the 3rd optocoupler connects the 3rd foot of amplifier chip by the 8th resistance、One end of potentiometer and one end of the first electric capacity，The other end of the first electric capacity and the other end of potentiometer connect the 3rd foot of blood pressure lowering chip，6th foot of the 3rd optocoupler connects the 4th foot and the 2nd foot of blood pressure lowering chip of amplifier chip，3rd foot of blood pressure lowering chip connects one end of electric fuse by the second electric capacity，1st foot of described blood pressure lowering chip connects one end of electric fuse、The source electrode of the 3rd field-effect transistor is connected also by the 12nd resistance，The source electrode of the 3rd field-effect transistor connects the 6th foot of amplifier chip by the 11st resistance、Also by the 13rd resistance eutral grounding，The drain electrode of the 3rd field-effect transistor connects lead-out terminal，The grid of the 3rd field-effect transistor connects the 7th foot of amplifier chip，1st foot of amplifier chip and the 2nd foot all connect the 5th foot and one end of the tenth resistance of amplifier chip by the 9th resistance，The other end of described tenth resistance connects the 11st foot and the 3rd foot of blood pressure lowering chip of amplifier chip.
Electromagnetic valve for controlling chip mounter the most according to claim 4 and the control circuit of head camera light source, it is characterized in that, described lead-out terminal includes the 3rd plug, 1st foot of described 3rd plug connects the drain electrode of the 3rd field-effect transistor, 2nd foot of the 3rd plug connects positive pole and the drain electrode of the second field-effect transistor of the 4th diode, and the 3rd foot of the 3rd plug connects positive pole and the drain electrode of the first field-effect transistor of the second diode.
Electromagnetic valve for controlling chip mounter the most according to claim 3 and the control circuit of head camera light source, it is characterised in that described first diode and the 3rd diode are emitting red light diode.
Electromagnetic valve for controlling chip mounter the most according to claim 4 and the control circuit of head camera light source, it is characterised in that described first field-effect transistor, the second field-effect transistor and the 3rd field-effect transistor are NMOS tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123840.3U CN205454254U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve and head camera light source of chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123840.3U CN205454254U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve and head camera light source of chip mounter |
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| Publication Number | Publication Date |
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| CN205454254U true CN205454254U (en) | 2016-08-10 |
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| CN201521123840.3U Active CN205454254U (en) | 2015-12-31 | 2015-12-31 | A control circuit for controlling solenoid valve and head camera light source of chip mounter |
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| Country | Link |
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| CN (1) | CN205454254U (en) |
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