CN206894518U - A kind of control dc source manually - Google Patents
A kind of control dc source manually Download PDFInfo
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- CN206894518U CN206894518U CN201720778160.8U CN201720778160U CN206894518U CN 206894518 U CN206894518 U CN 206894518U CN 201720778160 U CN201720778160 U CN 201720778160U CN 206894518 U CN206894518 U CN 206894518U
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- circuit
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Abstract
The utility model discloses a kind of control dc source manually, including housing, housing bottom surface is provided with circuit input end, housing top surface is provided with circuit output end, housing front top is provided with voltage and shows that mouth and electric current show mouth, voltage shows mouth, electric current shows that mouth has been respectively arranged below voltage-regulation potentiometer knob, current regulation potentiometer knob, the positive Middle face of housing is provided with status display mouth, housing front bottom is provided with air switch handle, start button and stop button, housing both sides are provided with engraved structure, enclosure interior is provided with heat emission fan support and control way circuit, control way circuit includes input circuit, transformer TR, transformer TC2, control circuit, control board X1, control board X2, control board X3 and output circuit.Have the beneficial effect that：Easy to maintenance, simple to operate, defencive function is complete, service life length, using voltage, current adjustment section, has a wide range of application.
Description
Technical field
Technical field of direct current power is the utility model is related to, it particularly relates to a kind of control dc source manually.
Background technology
Dc source, it is the device that steady current is formed in holding circuit.Non-electrostatic force in dc source is by negative pole
Point to positive pole.After dc source and external circuit are connected, outside power supply, due to the promotion of electric field force, formed by positive pole to
The electric current of negative pole.And electric current is flowed to positive pole by negative pole in power source internal, the effect of non-electrostatic force, so that the flowing of electric charge
Form the circulation of closure.Existing dc source, internal structure is complicated, maintenance difficult, and service voltage, electric current are more single
One, with the increase of load, voltage and current fluctuation is bigger, influences the normal operation of equipment, and have an effect on dc source
Service life.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
The problem of in correlation technique, the utility model proposes a kind of control dc source manually, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
What the technical solution of the utility model was realized in：
A kind of control dc source manually, including housing, the housing bottom surface are provided with circuit input end, the housing top
Face is provided with circuit output end, and housing front top is provided with voltage and shows that mouth and electric current show mouth, and the voltage is shown
Mouth, the electric current show that mouth has been respectively arranged below voltage-regulation potentiometer knob, current regulation potentiometer knob, the housing
Positive Middle face is provided with status display mouth, housing front bottom be provided with air switch handle, start button and stopping by
Button, the housing both sides are provided with engraved structure, and the enclosure interior is provided with heat emission fan support and control way circuit, described
Control way circuit include input circuit, transformer TR, transformer TC2, control circuit, control board X1, control board X2,
Control board X3 and output circuit, the input circuit by the transformer TR, the transformer TC2 respectively with it is described defeated
Go out circuit, control circuit connection, being disposed with air to the transformer TR from initiating terminal on the input circuit opens
Close QF, heat emission fan FS and bidirectional thyristor, on the output circuit from the transformer TR to the output circuit tail end successively
Rectifier U, voltmeter PV and ammeter PA are provided with, the output circuit is connected with the control board X3, the control
Circuit is connected with the control board X2, and the control board X3 is connected with the control circuit X1, the control circuit
Plate X3 is connected by power supply indicator HL1 with the control board X2, the control board X3 and the power supply indicator
Voltage regulation resistance AP1 and resistance R1 are provided between HL1, is provided between the control board X1 and the control board X2
Run indicator HL2, excessively stream indicator lamp HL3, over-pressed indicator lamp HL4, by the SB1 and by the SB2 that compresses switch, the heat emission fan of compressing switch
FS matches with the heat emission fan support, and the voltmeter PV shows mouth, the voltage-regulation potentiometer knob with the voltage
Match, the ammeter PA shows that mouth, the current regulation potentiometer knob match with the electric current, the air switch
QF matches with the air switch handle, described to match by the SB1 that compresses switch with the start button, described by compressing switch
SB2 matches with the stop button, the power supply indicator HL1, the run indicator HL2, the excessively stream indicator lamp HL3
It is corresponding with the status display mouth respectively with the over-pressed indicator lamp HL4.
Further, the bidirectional thyristor includes bidirectional thyristor SJ1, bidirectional thyristor SJ1 and bidirectional thyristor SJ1.
Further, the bidirectional thyristor is formed by two IGCT reverse parallel connections.
Further, the rectifier U is formed by six diodes are in parallel in the same direction.
Further, the power supply indicator HL1 is red led.
Further, the start indicator lamp HL2 is green indicating lamp.
Further, the excessively stream indicator lamp HL3 is red flashing light lamp.
Further, the over-pressed indicator lamp HL4 is red flashing light lamp.
Further, the input circuit includes live wire U, live wire V and live wire W.
Further, the output circuit includes output cathode circuit and output negative pole circuit.
The beneficial effects of the utility model：Being closed by air switch QF, input circuit is powered, and power supply indicator HL1 is bright,
Equipment be operated in voltage stabilizing state then only current regulation potentiometer knob need to be transferred to clockwise it is low, by voltage-regulation potentiometer knob
It is transferred to counterclockwise low；Equipment be operated in current stabilization state then only voltage-regulation potentiometer knob need to be transferred to clockwise it is low, by electric current
Regulation potentiometer knob is transferred to low counterclockwise, then clicks start button, and run indicator HL2 is bright, during voltage stabilizing state, up time
Pin adjusts voltage-regulation potentiometer knob；Current regulation potentiometer knob is adjusted clockwise during current stabilization state, it is necessary to when stopping, and is needed
Stop button is pressed, run indicator HL2 goes out, and equipment is out of service, and equipment has overvoltage, overcurrent protection function, when output is super
When crossing setting value, corresponding over-pressed indicator lamp HL4, excessively stream indicator lamp HL3 are bright on panel, and equipment is out of service, should click stopping
Knob eliminates failure and then presses operation button again and turns back on, and whole process heat emission fan FS works always, at every moment by structure
Internal heat sheds, and ensures the operating efficiency of equipment, further improves the practicality of equipment, ensures the service life of equipment,
Using IGCT, triggering system uses integrated device and analog circuit, and defencive function is complete, compact-sized, easy to maintenance, operation
Simply, using voltage, current adjustment section, have a wide range of application.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the external structure according to the manual control dc source of the utility model embodiment；
Fig. 2 is the cut-away view according to the manual control dc source of the utility model embodiment；
Fig. 3 is the control way circuit figure according to the manual control dc source of the utility model embodiment.
In figure：
1st, housing；2nd, circuit input end；3rd, circuit output end；4th, voltage shows mouth；5th, electric current shows mouth；6th, voltage-regulation
Potentiometer knob；7th, current regulation potentiometer knob；8th, status display mouth；9th, air switch handle；10th, start button；11st, stop
Only button；12nd, engraved structure；13rd, heat emission fan support；14th, way circuit is controlled.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
According to embodiment of the present utility model, there is provided a kind of control dc source manually.
As Figure 1-3, according to the manual control dc source of the utility model embodiment, including housing 1, the housing
1 bottom surface is provided with circuit input end 2, and the top surface of housing 1 is provided with circuit output end 3, and the front of housing 1 top is provided with
Voltage shows mouth 4 and electric current shows mouth 5, and the voltage shows that mouth 4, the electric current show that mouth 5 has been respectively arranged below voltage tune
Nodal potential device knob 6, current regulation potentiometer knob 7, the 1 positive Middle face of housing are provided with status display mouth 8, the housing
1 positive bottom is provided with air switch handle 9, start button 10 and stop button 11, and the both sides of housing 1 are provided with hollow out
Structure 12, the housing 1 are internally provided with heat emission fan support 13 and control way circuit 14, and the control way circuit 14 includes input
Circuit, transformer TR, transformer TC2, control circuit, control board X1, control board X2, control board X3 and output
Circuit, the input circuit are electric with the output circuit, the control respectively by the transformer TR, the transformer TC2
Road connects, and sets gradually having air switch QF, heat emission fan FS and double on the input circuit from initiating terminal to the transformer TR
To IGCT, rectifier U, voltage are disposed with from the transformer TR to the output circuit tail end on the output circuit
Table PV and ammeter PA, the output circuit are connected with the control board X3, the control circuit and the control circuit
Plate X2 connections, the control board X3 are connected with the control circuit X1, and the control board X3 passes through power supply indicator
HL1 is connected with the control board X2, and voltage stabilizing electricity is provided between the control board X3 and the power supply indicator HL1
AP1 and resistance R1 is hindered, run indicator HL2, excessively stream are provided between the control board X1 and the control board X2
Indicator lamp HL3, over-pressed indicator lamp HL4, by the SB1 and by the SB2 that compresses switch of compressing switch, the heat emission fan FS and the heat emission fan support
13 match, and the voltmeter PV shows that mouth 4, the voltage-regulation potentiometer knob 6 match with the voltage, the electric current
Table PA shows that mouth 5, the current regulation potentiometer knob 7 match with the electric current, the air switch QF and the air
Switch handle 9 matches, described to match by the SB1 that compresses switch with the start button 10, described to stop by the SB2 that compresses switch with described
Only button 11 matches, the power supply indicator HL1, the run indicator HL2, the excessively stream indicator lamp HL3 and the mistake
Press indicator lamp HL4 corresponding with the status display mouth 8 respectively.
In one embodiment, the bidirectional thyristor includes bidirectional thyristor SJ1, bidirectional thyristor SJ1 and two-way crystalline substance
Brake tube SJ1.
In one embodiment, the bidirectional thyristor is formed by two IGCT reverse parallel connections.
In one embodiment, the rectifier U is formed by six diodes are in parallel in the same direction.
In one embodiment, the power supply indicator HL1 is red led.
In one embodiment, the start indicator lamp HL2 is green indicating lamp.
In one embodiment, the excessively stream indicator lamp HL3 is red flashing light lamp.
In one embodiment, the over-pressed indicator lamp HL4 is red flashing light lamp.
In one embodiment, the input circuit includes live wire U, live wire V and live wire W.
In one embodiment, the output circuit includes output cathode circuit and output negative pole circuit.
In summary, by means of above-mentioned technical proposal of the present utility model, closed by air switch QF, input circuit leads to
Electricity, power supply indicator HL1 is bright, equipment be operated in voltage stabilizing state then only current regulation potentiometer knob 7 need to be transferred to clockwise it is low,
Voltage-regulation potentiometer knob 6 is transferred to counterclockwise low；Equipment, which is operated in current stabilization state, then need to only revolve voltage-regulation potentiometer
Button 6 is transferred to low clockwise, current regulation potentiometer knob 7 is transferred to counterclockwise low, then clicks start button 10, operation refers to
Show that lamp HL2 is bright, during voltage stabilizing state, adjust voltage-regulation potentiometer knob 6 clockwise；Electric current tune is adjusted during current stabilization state clockwise
Nodal potential device knob 7 need to press stop button 11, it is necessary to when stopping, and run indicator HL2 goes out, and equipment is out of service, equipment tool
There are overvoltage, overcurrent protection function, when output exceedes setting value, corresponding over-pressed indicator lamp HL4, excessively stream indicator lamp HL3 on panel
Bright, equipment is out of service, should click stop knob eliminate failure then press again operation button turn back on, whole process radiating
Fan FS works always, and at every moment inside configuration heat sheds, ensures the operating efficiency of equipment, further improves equipment
Practicality, the service life of equipment is ensured, using IGCT, triggering system uses integrated device and analog circuit, defencive function
It is complete, it is compact-sized, it is easy to maintenance, it is simple to operate, using voltage, current adjustment section, have a wide range of application.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
1. a kind of control dc source manually, it is characterised in that including housing (1), it is defeated that housing (1) bottom surface is provided with circuit
Enter end (2), housing (1) top surface is provided with circuit output end (3), and housing (1) front top is provided with voltage and shown
Mouth (4) and electric current show mouth (5), and the voltage shows that mouth (4), the electric current show that mouth (5) has been respectively arranged below voltage tune
Nodal potential device knob (6), current regulation potentiometer knob (7), the positive Middle face of the housing (1) are provided with status display mouth (8),
The positive bottom of the housing (1) is provided with air switch handle (9), start button (10) and stop button (11), the housing
(1) both sides are provided with engraved structure (12), and the housing (1) is internally provided with heat emission fan support (13) and control way circuit
(14), it is described control way circuit (14) include input circuit, transformer TR, transformer TC2, control circuit, control board X1,
Control board X2, control board X3 and output circuit, the input circuit pass through the transformer TR, the transformer
TC2 is connected with the output circuit, the control circuit respectively, on the input circuit from initiating terminal to the transformer TR according to
Secondary setting having air switch QF, heat emission fan FS and bidirectional thyristor, from the transformer TR to described defeated on the output circuit
Go out circuit tail end and be disposed with rectifier U, voltmeter PV and ammeter PA, the output circuit and the control board X3
Connection, the control circuit are connected with the control board X2, and the control board X3 and control board X1 connects
Connect, the control board X3 is connected by power supply indicator HL1 with the control board X2, the control board X3 with
Voltage regulation resistance AP1 and resistance R1, the control board X1 and the control circuit are provided between the power supply indicator HL1
Be provided between plate X2 run indicator HL2, excessively stream indicator lamp HL3, over-pressed indicator lamp HL4, by the SB1 and by compressing switch of compressing switch
SB2, the heat emission fan FS match with the heat emission fan support (13), and the voltmeter PV shows mouth (4), institute with the voltage
State voltage-regulation potentiometer knob (6) to match, the ammeter PA shows mouth (5), current regulation electricity with the electric current
Position device knob (7) match, the air switch QF matches with the air switch handle (9), it is described by compress switch SB1 and
The start button (10) matches, described to match by the SB2 that compresses switch with the stop button (11), the power supply indicator
HL1, the run indicator HL2, the excessively stream indicator lamp HL3 and the over-pressed indicator lamp HL4 respectively with the status display
Mouth (8) is corresponding.
2. control dc source manually according to claim 1, it is characterised in that the bidirectional thyristor includes two-way crystalline substance
Brake tube SJ1, bidirectional thyristor SJ1 and bidirectional thyristor SJ1.
3. control dc source manually according to claim 1, it is characterised in that the bidirectional thyristor is by two brilliant locks
Pipe reverse parallel connection is formed.
4. control dc source manually according to claim 1, it is characterised in that the rectifier U is by six diodes
It is in parallel in the same direction to be formed.
5. control dc source manually according to claim 1, it is characterised in that the power supply indicator HL1 is red
Indicator lamp.
6. control dc source manually according to claim 1, it is characterised in that the run indicator HL2 is green
Indicator lamp.
7. control dc source manually according to claim 1, it is characterised in that the excessively stream indicator lamp HL3 is red
Flash lamp.
8. control dc source manually according to claim 1, it is characterised in that the over-pressed indicator lamp HL4 is red
Flash lamp.
9. control dc source manually according to claim 1, it is characterised in that the input circuit includes live wire U, fire
Line V and live wire W.
10. control dc source manually according to claim 1, it is characterised in that the output circuit is including output just
Polar circuit and output negative pole circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778160.8U CN206894518U (en) | 2017-06-30 | 2017-06-30 | A kind of control dc source manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778160.8U CN206894518U (en) | 2017-06-30 | 2017-06-30 | A kind of control dc source manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894518U true CN206894518U (en) | 2018-01-16 |
Family
ID=61297751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778160.8U Active CN206894518U (en) | 2017-06-30 | 2017-06-30 | A kind of control dc source manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039122A (en) * | 2018-07-11 | 2018-12-18 | 北京起航骏业科技有限公司 | A kind of semiconductor laser AC-DC device |
| CN110285707A (en) * | 2019-07-09 | 2019-09-27 | 南京华剑兵科工程技术有限公司 | A kind of firearms rocket percussion ignition controller |
-
2017
- 2017-06-30 CN CN201720778160.8U patent/CN206894518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039122A (en) * | 2018-07-11 | 2018-12-18 | 北京起航骏业科技有限公司 | A kind of semiconductor laser AC-DC device |
| CN110285707A (en) * | 2019-07-09 | 2019-09-27 | 南京华剑兵科工程技术有限公司 | A kind of firearms rocket percussion ignition controller |
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