CN209543071U - The multi-purpose electrical control gear of one key and system - Google Patents
The multi-purpose electrical control gear of one key and system Download PDFInfo
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- CN209543071U CN209543071U CN201920651849.3U CN201920651849U CN209543071U CN 209543071 U CN209543071 U CN 209543071U CN 201920651849 U CN201920651849 U CN 201920651849U CN 209543071 U CN209543071 U CN 209543071U
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Abstract
It includes: first switch that the utility model embodiment, which discloses one key of one kind multi-purpose electrical control gear and system, the device,；First relay, the second relay and solenoid valve；First relay includes normally closed switch, the first normal open switch, the second normal open switch and coil, and the second relay includes normally closed switch, the first normal open switch, the second normal open switch and coil；The first normal open switch and solenoid valve of first relay are series at the first current supply circuit；The coil of second relay is in parallel with solenoid valve；Second normal open switch of the coil and the first relay of first switch and the first relay is series at the second current supply circuit；The normally closed switch of second relay is in parallel with the second normal open switch of the first relay；First normal open switch of the second relay and the first normal open switch of the first relay are in parallel.The multi-purpose electrical control gear of a key provided by the embodiment of the utility model and system, can effectively improve operating efficiency.
Description
Technical field
The utility model embodiment is related to electrical design technology, more particularly to a kind of electrical control gear that a key is multi-purpose and
System.
Background technique
Currently, required electric control system is individually controlled by PLC mostly during automotive upholstery processing,
Manually-operated button also uses one dynamic formula of a key to design, i.e. each cylinder forward-reverse order, the rise and fall order of equipment
And automatic start command of equipment etc. is all separately controlled using multiple buttons.
Use PLC expensive however, being used in and acting in single equipment, the electrical system of one dynamic formula of a key is more multiple
Miscellaneous, the artificial wiring period is long, and multiple keys cause cumbersome, causes the problem that operating efficiency is lower.
Utility model content
The utility model embodiment provides a kind of electrical control gear and system that a key is multi-purpose, can effectively improve operation
Efficiency.
In a first aspect, the utility model embodiment provides the multi-purpose electrical control gear of a key, comprising:
First switch；First relay, the second relay and solenoid valve；First relay includes normally closed switch,
One normal open switch, the second normal open switch and coil, second relay include normally closed switch, the first normal open switch, second often
Switch and coil；The first normal open switch and the solenoid valve of first relay are series at the first current supply circuit；It is described
The coil of second relay is in parallel with the solenoid valve；The coil of the first switch and first relay and described the
Second normal open switch of one relay is series at the second current supply circuit；The normally closed switch of second relay with described first after
Second normal open switch of electric appliance is in parallel；The first of first normal open switch of second relay and first relay is normally opened
Switch in parallel.
Optionally, the electrical control gear further includes second switch, third relay and the time relay；The third
Relay includes coil, normal open switch and normally closed switch, and the time relay includes coil and normally closed switch；Described second opens
It closes and is series at third current supply circuit with the coil of the third relay；The normal open switch of the third relay and the time
The coil of relay is connected, and the circuit after series connection is in parallel with the solenoid valve；The normally closed switch of the time relay with it is described
First normal open switch of the first relay is series at first current supply circuit.
Optionally, the electrical control gear further includes the 4th relay and the 5th relay；The 4th relay packet
Coil, the first normal open switch, the second normal open switch and normally closed switch are included, the 5th relay includes coil and normally closed switch；
The normally closed switch, described of the normally closed switch of the coil of 4th relay and the third relay, first relay
Second normal open switch of the second relay and the first switch are series at the 4th current supply circuit；The of 4th relay
One normal open switch is in parallel with the second normal open switch of second relay；The normally closed switch of 4th relay is serially connected with institute
State the second current supply circuit；The coil of 5th relay and the second normal open switch of the 4th relay are series at the 5th confession
Electrical circuit；The normally closed switch of 5th relay is serially connected with first current supply circuit.
Optionally, the first switch is self-replaced type button switch, and the second switch is Self-locking button switch.
Optionally, the electrical control gear further includes power supply and air switch, first current supply circuit, described second
Current supply circuit, the third current supply circuit, the 4th current supply circuit and the 5th current supply circuit pass through the air and open
Pass is connect with the power supply.
Optionally, the electrical control gear further includes power switch, and first current supply circuit, described second are powered back
Road, the third current supply circuit, the 4th current supply circuit and the 5th current supply circuit pass through the power switch and institute
Power supply connection is stated, the power switch is connected with the air switch.
Optionally, the electrical control gear further includes power supply indicator, the power supply indicator and the power switch
Series connection.
Optionally, the electrical control gear further includes emergency stop switch, and first current supply circuit, described second are powered back
Road, the third current supply circuit, the 4th current supply circuit and the 5th current supply circuit pass through the emergency stop switch and institute
Power supply connection is stated, the emergency stop switch is connected with the power switch.
Optionally, the solenoid valve is cylinder movement solenoid valve.
Second aspect, the utility model embodiment additionally provide the multi-purpose electric control system of a key, including originally practical new
Electrical control gear described in type any embodiment further includes the external equipment connecting with the electrical control gear.
The multi-purpose electrical control gear of a key provided by the embodiment of the utility model and system, including first switch, first
Relay, the second relay and solenoid valve, the first relay include normally closed switch, the first normal open switch, the second normal open switch and
Coil, the second relay include normally closed switch, the first normal open switch, the second normal open switch and coil, and the first of the first relay
Normal open switch and solenoid valve are series at the first current supply circuit, and the coil of the second relay is in parallel with solenoid valve, first switch and the
Second normal open switch of the coil of one relay and the first relay is series at the second current supply circuit, the second relay it is normally closed
Switch it is in parallel with the second normal open switch of the first relay, the first of the first normal open switch of the second relay and the first relay
Normal open switch is in parallel, the on-off of solenoid valve can be realized by operating first switch, compared to the electric-controlled of existing one dynamic formula of a key
Device processed can effectively improve operating efficiency.
Detailed description of the invention
Fig. 1 is the logical circuitry for the electrical control gear that one key of one kind that the utility model embodiment one provides is mostly used；
Fig. 2 is the logical circuitry for the electrical control gear that one key of one kind that the utility model embodiment two provides is mostly used；
Fig. 3 is a kind of schematic diagram for switch operating button box that the utility model embodiment two provides；
Fig. 4 is the structural schematic diagram for the electric control system that one key of one kind that the utility model embodiment three provides is mostly used.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
The problem of based on existing one one dynamic formula of key of electrical control gear, the utility model embodiment provide an a kind of key
Multi-purpose electrical control gear and system, including first switch, the first relay, the second relay and solenoid valve, the first relay
Device includes normally closed switch, the first normal open switch, the second normal open switch and coil, the second relay include normally closed switch, first often
Switch, the second normal open switch and coil, the first normal open switch and solenoid valve of the first relay are series at the first current supply circuit,
The coil of second relay is in parallel with solenoid valve, and the second of the coil and the first relay of first switch and the first relay is often
Switch is series at the second current supply circuit, and the normally closed switch of the second relay is in parallel with the second normal open switch of the first relay,
First normal open switch of the second relay and the first normal open switch of the first relay are in parallel, can be realized by operating first switch
The on-off of solenoid valve can effectively improve operating efficiency compared to the electrical control gear of existing one dynamic formula of a key.
It is the core concept of the utility model above, the following will be combined with the drawings in the embodiments of the present invention, to this reality
It is clearly and completely described with the technical solution in new embodiment.Based on the embodiments of the present invention, this field is general
Without making creative work, every other embodiment obtained belongs to the utility model to logical technical staff
The range of protection.
Embodiment one
Illustratively, the electrical control being mostly used with reference to one key of one kind that Fig. 1, Fig. 1 are the offers of the utility model embodiment one
The logical circuitry of device, the device specifically include: first switch SA1, the first relay KA1, the second relay KA2 and electromagnetism
Valve YV1；Wherein,
First relay KA1 include normally closed switch KA1-0, the first normal open switch KA1-1, the second normal open switch KA1-2 and
Coil KA1-3, the second relay KA2 include normally closed switch KA2-0, the first normal open switch KA2-1, the second normal open switch KA2-2
With coil KA2-3；The the first normal open switch KA1-1 and solenoid valve YV1 of first relay KA1 is series at the first current supply circuit；The
The coil KA2-3 of two relay KA2 is in parallel with solenoid valve YV1；The coil KA1-3 of first switch SA1 and the first relay KA1 with
And first the second normal open switch KA1-2 of relay KA1 be series at the second current supply circuit；The normally closed switch of second relay KA2
KA2-0 is in parallel with the second normal open switch KA1-2 of the first relay KA1；The first normal open switch KA2-1 of second relay KA2
It is in parallel with the first normal open switch KA1-1 of the first relay KA1.
Electrical control gear further includes the 4th relay KA4 and the 5th relay KA5, and the 4th relay KA4 includes coil
KA4-0, the first normal open switch KA4-1, the second normal open switch KA4-2 and normally closed switch KA4-3, the 5th relay KA5 includes line
Enclose KA5-0 and normally closed switch KA5-1；The normally closed switch KA3- of the coil KA4-0 and third relay KA3 of 4th relay KA4
2, the normally closed switch KA1-0 of the first relay KA1, the second normal open switch KA2-2 of the second relay KA2 and first switch
SA1 is series at the 4th current supply circuit；The second of the first normal open switch KA4-1 and the second relay KA2 of 4th relay KA4 is often
Switch KA2-2 is in parallel；The normally closed switch KA4-3 of 4th relay KA4 is serially connected with the second current supply circuit；5th relay KA5
Coil KA5-0 and the second normal open switch KA4-2 of the 4th relay KA4 be series at the 5th current supply circuit；5th relay KA5
Normally closed switch KA5-1 be serially connected with the first current supply circuit.
After first switch SA1 is pressed, found out by logic circuit in Fig. 1, due to the normally closed switch of the second relay KA2
KA2-0 connects with the coil KA1-3 of first switch SA1 and the first relay KA1, therefore the coil KA1-3 of the first relay KA1
Must be electric, the first normal open switch KA1-1 closure of the first relay KA1, solenoid valve YV1 obtains electric, in parallel with solenoid valve YV1 second
The coil KA2-3 of relay KA2 obtains electric, and the second normal open switch KA2-2 of the second relay KA2 closure, solenoid valve YV1 can be vapour
The cylinder solenoid valve of vehicle, then solenoid valve YV1 obtains electric exhaust hood and advances, and first switch SA1 is pressed again, with the second relay KA2
The coil KA4-0 of the concatenated 4th relay KA4 of the second normal open switch KA2-2 obtain electric, the second of the 4th relay KA4 is normally opened
Switch KA4-2 closure, the coil KA5-0 of the 5th relay KA5 obtain electric, the normally closed switch KA5-1 disconnection of the 5th relay KA5,
The circuit of cylinder solenoid valve is cut off, and solenoid valve power loss, cylinder backs to origin.
The multi-purpose electrical control gear of a key provided in this embodiment, including first switch, the first relay, the second relay
Device and solenoid valve, the first relay include normally closed switch, the first normal open switch, the second normal open switch and coil, the second relay
Including normally closed switch, the first normal open switch, the second normal open switch and coil, the first normal open switch and solenoid valve of the first relay
Be series at the first current supply circuit, the coil of the second relay is in parallel with solenoid valve, the coil of first switch and the first relay with
And first second normal open switch of relay be series at the second current supply circuit, the normally closed switch of the second relay and the first relay
The second normal open switch it is in parallel, the first normal open switch of the second relay and the first normal open switch of the first relay are in parallel, logical
Crossing operation first switch can realize that the on-off of solenoid valve can be effective compared to the electrical control gear of existing one dynamic formula of a key
Improve operating efficiency.
Embodiment two
Fig. 2 is the logical circuitry for the electrical control gear that one key of one kind that the utility model embodiment two provides is mostly used,
Wherein, solenoid valve YV1 can be the solenoid valve of cylinder, based on the above technical solution, optionally, with reference to Fig. 2, electrical control
Device further includes second switch SA2, third relay KA1 and time relay KT1, and third relay KA3 includes coil KA3-
0, normal open switch KA3-1 and normally closed switch KA3-2, time relay KT1 include coil KT1-0 and normally closed switch KT1-1；Second
The coil KA3-0 of switch SA2 and third relay KA3 is series at third current supply circuit；The normal open switch of third relay KA3
KA3-1 connects with the coil KT1-0 of time relay KT1, and the circuit after series connection is in parallel with solenoid valve YV1；Time relay KT1
Normally closed switch KT1-1 and the first normal open switch KA1-1 of the first relay KA1 be series at the first current supply circuit.
When second switch SA2 is disconnected, press first switch SA1, the coil KA1-3 of the first relay KA1 obtain it is electric, first
The first normal open switch KA1-1 of relay KA1 is closed, and solenoid valve YV1 obtains the second electric, in parallel with solenoid valve YV1 relay KA2
Coil KA2-3 obtain electric, the second normal open switch KA2-2 of the second relay KA2 closure, solenoid valve YV1 obtains electric, the second relay
The coil of KA4 obtains electric, then the first normal open switch of the second relay KA2 and the second normal open switch are closed, then solenoid valve YV1 is obtained
Electric exhaust hood self-starting is simultaneously advanced；Press first switch SA1 again, the coil KA4-0 of the 4th relay KA4 obtain it is electric, the 4th after
The second normal open switch KA4-2 of electric appliance KA4 is closed, and the coil KA5-0 of the 5th relay KA5 obtains electric, and the 5th relay KA5's is normal
Make and break is closed KA5-1 and is disconnected, and the circuit of solenoid valve YV1, solenoid valve YV1 power loss are cut off, and cylinder backs to origin.
After closing second switch SA2, the coil KA3-0 of third relay KA3 obtain it is electric, third relay KA3 first often
Switch KA3-1 closure.Pressing first switch SA1, solenoid valve YV1 obtains electric, and cylinder advances, and first with third relay KA3
The coil KT1-0 of the concatenated time relay KT1 of normal open switch KA3-1 obtains electric, and KT1 starts timing, after timing, the time after
The normally closed switch KT1-1 of electric appliance KT1 is disconnected, and cuts off the circuit of solenoid valve YV1, and cylinder backs to origin.It is opened by operation first
SA1 is closed, the functions such as the self-starting, advance and retrogressing of cylinder may be implemented.
Electrical control gear further includes power supply, air switch QF, power switch SA3, emergency stop switch SD and power supply indicator
LD, the first current supply circuit, the second current supply circuit, third current supply circuit, the 4th current supply circuit and the 5th current supply circuit pass through sky
Air cock QF, power switch SA3 and emergency stop switch SD are connected to power supply, and power switch SA3 connects with air switch QF, emergency stop
Switch SD connects with power switch SA3, and power supply indicator LD connects with power switch SA3.
Specifically, supply voltage can be AC220V, i.e. the alternating voltage of 220V, each current supply circuit is connected to the firewire of power supply
L and zero curve N, solenoid valve YV1 can be cylinder movement solenoid valve, and first switch SA1 and second switch SA2 are button switch.Electricity
Source switch SA1 is used to indicate the on-off of power supply for being switched on or off power supply, power supply indicator LD, and air switch QF is used to return
Each current supply circuit is cut off when short out road, is tried to avert accidents, it in order to further improve the security, can when circuit is broken down
Each current supply circuit is cut off by disconnecting emergency stop switch, prevents fault spread.
Fig. 3 be the utility model embodiment two provide a kind of switch operating button box schematic diagram, power switch SA3,
First switch SA1 and second switch SA2 is button switch, and LD is the power supply indicator for power supply instruction, second switch SA2
I.e. manual/auto switch, it is manual mode that SA2, which is disconnected, and SA2 closure is automatic mode, by aforesaid operations first switch SA1,
The advance and retreat and automatic starting of cylinder can be achieved.
Embodiment three
The present embodiment additionally provides a kind of electric control system that a key is multi-purpose, and Fig. 4 is that the utility model embodiment three mentions
The schematic diagram of the multi-purpose electric control system of one key of one kind of confession, optionally, with reference to Fig. 4, which includes that the utility model is appointed
The multi-purpose electrical control gear 100 of a key provided by embodiment of anticipating, further includes the external equipment connecting with electrical control gear
200；Wherein, external equipment can be the cylinder of automobile, be also possible to other
It should be noted that Fig. 4 is merely to illustrate the phase for the electrical control gear 100 that external equipment 200 is mostly used with a key
To position and connection relationship, it is not used to limit the electric control system that a key provided by the embodiment of the utility model is mostly used
System.
The multi-purpose electric control system of a key provided by the present embodiment, including the utility model any embodiment are provided
The multi-purpose electrical control gear of a key, have the corresponding functional structure of device and beneficial effect.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. the multi-purpose electrical control gear of a key characterized by comprising
First switch；First relay, the second relay and solenoid valve；First relay include normally closed switch, first often
Switch, the second normal open switch and coil, second relay include normally closed switch, the first normal open switch, second normally opened open
Pass and coil；The first normal open switch and the solenoid valve of first relay are series at the first current supply circuit；Described second
The coil of relay is in parallel with the solenoid valve；The coil of the first switch and first relay and described first after
Second normal open switch of electric appliance is series at the second current supply circuit；The normally closed switch of second relay and first relay
The second normal open switch it is in parallel；First normal open switch of the first normal open switch of second relay and first relay
It is in parallel.
2. the apparatus according to claim 1, which is characterized in that the electrical control gear further includes second switch, third
Relay and the time relay；The third relay includes coil, normal open switch and normally closed switch, the time relay packet
Include coil and normally closed switch；The coil of the second switch and the third relay is series at third current supply circuit；Described
The normal open switch of three relays is connected with the coil of the time relay, and the circuit after series connection is in parallel with the solenoid valve；Institute
First normal open switch of the normally closed switch and first relay of stating the time relay is series at first current supply circuit.
3. the apparatus of claim 2, which is characterized in that the electrical control gear further includes the 4th relay and
Five relays；4th relay includes coil, the first normal open switch, the second normal open switch and normally closed switch, and the described 5th
Relay includes coil and normally closed switch；It is the normally closed switch of the coil of 4th relay and the third relay, described
The normally closed switch of first relay, the second normal open switch of second relay and the first switch are series at the 4th confession
Electrical circuit；First normal open switch of the 4th relay is in parallel with the second normal open switch of second relay；Described
The normally closed switch of four relays is serially connected with second current supply circuit；The coil and the 4th relay of 5th relay
The second normal open switch be series at the 5th current supply circuit；The normally closed switch of 5th relay is serially connected with described first and powers back
Road.
4. the apparatus of claim 2, which is characterized in that the first switch is self-replaced type button switch, described
Second switch is Self-locking button switch.
5. device according to claim 3, which is characterized in that the electrical control gear further includes that power supply and air are opened
It closes, first current supply circuit, second current supply circuit, the third current supply circuit, the 4th current supply circuit and described
5th current supply circuit passes through the air switch and connect with the power supply.
6. device according to claim 5, which is characterized in that the electrical control gear further includes power switch, described
First current supply circuit, second current supply circuit, the third current supply circuit, the 4th current supply circuit and the 5th power supply
Circuit passes through the power switch and connect with the power supply, and the power switch is connected with the air switch.
7. device according to claim 6, which is characterized in that the electrical control gear further includes power supply indicator, institute
Power supply indicator is stated to connect with the power switch.
8. device according to claim 6, which is characterized in that the electrical control gear further includes emergency stop switch, described
First current supply circuit, second current supply circuit, the third current supply circuit, the 4th current supply circuit and the 5th power supply
Circuit passes through the emergency stop switch and connect with the power supply, and the emergency stop switch is connected with the power switch.
9. the apparatus according to claim 1, which is characterized in that the solenoid valve is cylinder movement solenoid valve.
10. the multi-purpose electric control system of a key, which is characterized in that including the described in any item electrical control gears of right 1-9,
It further include the external equipment being connect with the electrical control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651849.3U CN209543071U (en) | 2019-05-08 | 2019-05-08 | The multi-purpose electrical control gear of one key and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651849.3U CN209543071U (en) | 2019-05-08 | 2019-05-08 | The multi-purpose electrical control gear of one key and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543071U true CN209543071U (en) | 2019-10-25 |
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ID=68246746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920651849.3U Active CN209543071U (en) | 2019-05-08 | 2019-05-08 | The multi-purpose electrical control gear of one key and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543071U (en) |
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2019
- 2019-05-08 CN CN201920651849.3U patent/CN209543071U/en active Active
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