CN213402743U - High-voltage frequency conversion remote control device - Google Patents
High-voltage frequency conversion remote control device Download PDFInfo
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- CN213402743U CN213402743U CN202022441516.3U CN202022441516U CN213402743U CN 213402743 U CN213402743 U CN 213402743U CN 202022441516 U CN202022441516 U CN 202022441516U CN 213402743 U CN213402743 U CN 213402743U
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Abstract
High-voltage frequency conversion remote control device. The electric cabinet comprises a remote electric cabinet and a local electric cabinet, wherein the local electric cabinet is connected with a bottom plate, the bottom plate is connected with a base of a motor and fixed through screws, the left side, the rear side and the right side of the bottom of the local electric cabinet are respectively connected with a flitch, the flitch is fixedly and vertically connected with a bottom plate, the local electric cabinet and the flitch are fixed through bolts, the bottom plate is provided with a bottom fixing hole, the bottom plate is provided with a bottom concentric fixing hole, the bottom fixing hole and the bottom concentric fixing hole are coincided and connected with a hand screw to be fixed, a circuit board is arranged in the local electric cabinet, and the circuit board is connected with a local control circuit. The utility model is used for high-pressure frequency conversion remote control device.
Description
Technical Field
The utility model relates to a high pressure frequency conversion remote control device.
Background
Most of the existing numerical control devices are not remote control, for example, motors at relatively far intervals cannot be remotely controlled by common control devices, cannot meet use requirements, and how to achieve remote control of the motors is a problem to be solved.
Disclosure of Invention
The utility model aims at providing a can realize the remote control of motor, excellent in use effect's high-pressure frequency conversion remote control device.
The above purpose is realized by the following technical scheme:
the high-voltage frequency conversion remote control device comprises an electric cabinet, wherein the electric cabinet comprises a remote electric cabinet and a local electric cabinet, the local electric cabinet is connected with a bottom plate, the bottom plate is connected with a base of a motor and fixed through screws, the left side, the rear side and the right side of the bottom of the local electric cabinet are respectively connected with a flitch, the flitch is fixedly and vertically connected with a bottom plate, the local electric cabinet and the flitch are fixed through bolts, the bottom plate is provided with bottom fixing holes, the bottom plate is provided with bottom concentric fixing holes, the bottom fixing holes and the bottom concentric fixing holes are coincided and connected with hand-screwed screws for fixation, a circuit board is arranged in the local electric cabinet, and the circuit board is connected with a local control circuit.
The high-voltage frequency conversion remote control device is characterized in that the remote ground electric control box is riveted with a left inverted U-shaped pendant and a right inverted U-shaped pendant, the left inverted U-shaped pendant is hung on the left flat sleeve, the right inverted U-shaped pendant is hung on the right flat sleeve, the left flat sleeve and the right flat sleeve are fixed on the wall through expansion bolts, a circuit board is arranged in the remote ground electric control box and connected with a remote control circuit, the remote control circuit is connected with a wire, and the wire is connected with the local control circuit.
The high-voltage frequency conversion remote control device comprises a local control circuit and a local control circuit, wherein the local control circuit comprises a motor, the motor is connected with a frequency converter, the frequency converter is connected with a thermal relay FR, the thermal relay FR is connected with a normally open contact of an alternating current contactor KM, the normally open contact is connected with a fuse FU1, the fuse FU1 is connected with a power switch QS, the power switch QS is connected with a power supply, a fuse FU2 is connected between the fuse FU1 and the normally open contact, the fuse FU2 is connected with a normally closed contact of the thermal relay FR, the normally closed contact is connected with the alternating current contactor KM, and a lead is connected with the alternating current contactor KM; fuse FU2 connect bulb H1, bulb H1 connect bulb H2 in series, bulb H2 connect button SB2, button SB2 connect button SB1 in series, button SB1 connect the normally open contact of ac contactor KM in parallel, button SB1 connect the wire.
The high-voltage frequency conversion remote control device, the remote control circuit include remote power supply, remote power supply connect button SB4, button SB4 connect button SB3, button SB3 connecting wire, button SB4 with button SB3 all connect the converter.
Advantageous effects
1. The utility model discloses a local electric cabinet passes through flitch, bed plate, bolt fastening on the bottom plate, ensures that local electric cabinet is fixed very firm to combine together (the motor is together fixed with the bottom plate) with the motor, ensure that local electric cabinet can accurately control the motor, ensure motor control's accuracy, excellent in use effect.
2. The utility model discloses a far away ground electric control box hangs through a left side shape pendant of falling the U-shaped and sheathes in a left side, and the U-shaped pendant of falling the U-shaped is hung and is convenient when making the far away ground electric control box equipment on the right side flat sheathes in, firmly stable again after the equipment, ensures the use safety.
3. The utility model discloses a control motor that local control circuit can be accurate, the motor also can control through remote control circuit, and the motor of control is very accurate, and the use is very nimble.
Drawings
FIG. 1 is a schematic structural diagram of a local electric cabinet part of the product.
Figure 2 is a schematic structural view of a remote electric cabinet part of the product.
Fig. 3 is a control circuit diagram of the product.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The high-voltage variable-frequency remote control device comprises an electric cabinet, wherein the electric cabinet comprises a remote electric cabinet 1 and a local electric cabinet 2, the local electric cabinet is connected with a bottom plate 3, the bottom plate is connected with a base 5 of a motor 4 and fixed through a screw 6, the left side, the rear side and the right side of the bottom of the local electric cabinet are respectively connected with a pasting plate 7, the pasting plates are fixedly and vertically connected with a bottom plate 8, the local electric cabinet and the pasting plates are fixed through bolts 9, the bottom plate is provided with a bottom fixing hole 10, the bottom plate is provided with a bottom concentric fixing hole 11, the bottom fixing hole and the bottom concentric fixing hole are coincided and connected with a hand screw 12 for fixation, a circuit board 13 is arranged in the local electric cabinet, and the circuit board is connected with a local control circuit.
The local control circuit comprises a motor, the motor is connected with a frequency converter, the frequency converter is connected with a thermal relay FR, the thermal relay FR is connected with a normally open contact of an alternating current contactor KM, the normally open contact is connected with a fuse FU1, the fuse FU1 is connected with a power switch QS, the power switch QS is connected with a power supply, a fuse FU2 is connected between the fuse FU1 and the normally open contact, the fuse FU2 is connected with a normally closed contact of the thermal relay FR, the normally closed contact is connected with the alternating current contactor KM, and a lead is connected with the alternating current contactor KM; fuse FU2 connect bulb H1, bulb H1 connect bulb H2 in series, bulb H2 connect button SB2, button SB2 connect button SB1 in series, button SB1 connect the normally open contact of ac contactor KM in parallel, button SB1 connect the wire.
Example 2
The high-voltage frequency conversion remote control device of embodiment 1, the remote ground electric control box rivet a left inverted U-shaped pendant 14 and a right inverted U-shaped pendant 15, the left inverted U-shaped pendant is hung on a left flat sleeve 16, the right inverted U-shaped pendant is hung on a right flat sleeve 17, the left flat sleeve and the right flat sleeve are both fixed on the wall surface through expansion bolts, a circuit board is arranged in the remote ground electric control box, the circuit board is connected with a remote control circuit, the remote control circuit is connected with a wire, and the wire is connected with the local control circuit.
The remote control circuit comprises a remote power supply, the remote power supply is connected with a button SB4, a button SB4 is connected with a button SB3, a button SB3 is connected with a lead, and the button SB4 and the button SB3 are both connected with a frequency converter.
The working principle is as follows:
the local electric control box is fixed on the bottom plate through the flitch, the bottom plate and the bolt, the remote electric control box is respectively hung on the left flat sleeve and the right flat sleeve through the left inverted U-shaped hanging piece and the right inverted U-shaped hanging piece to be fixed, and the motor is controlled through the local control circuit and the remote control circuit.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (4)
1. The high-voltage variable-frequency remote control device comprises an electric cabinet and is characterized in that the electric cabinet comprises a remote electric cabinet and a local electric cabinet, the local electric cabinet is connected with a bottom plate, the bottom plate is connected with a base of a motor and fixed through screws, the left side, the rear side and the right side of the bottom of the local electric cabinet are respectively connected with a flitch, the flitch is fixedly and vertically connected with a bottom plate, the local electric cabinet and the flitch are fixed through bolts, the bottom plate is provided with bottom fixing holes, the bottom plate is provided with bottom concentric fixing holes, the bottom fixing holes and the bottom concentric fixing holes are coincided and connected with hand-screwed screws for fixation, a circuit board is arranged in the local electric cabinet, and the circuit board is connected with a local control circuit.
2. The high-voltage variable-frequency remote control device according to claim 1, wherein the remote ground electric control box is riveted with a left inverted U-shaped hanging piece and a right inverted U-shaped hanging piece, the left inverted U-shaped hanging piece is hung on the left flat sleeve, the right inverted U-shaped hanging piece is hung on the right flat sleeve, the left flat sleeve and the right flat sleeve are fixed on a wall surface through expansion bolts, a circuit board is arranged in the remote ground electric control box and connected with a remote control circuit, the remote control circuit is connected with a lead, and the lead is connected with the local control circuit.
3. The high-voltage frequency conversion remote control device according to claim 1, wherein the local control circuit comprises a motor, the motor is connected with a frequency converter, the frequency converter is connected with a thermal relay FR, the thermal relay FR is connected with a normally open contact of an alternating current contactor KM, the normally open contact is connected with a fuse FU1, the fuse FU1 is connected with a power switch QS, the power switch QS is connected with a power supply, a fuse FU2 is connected between the fuse FU1 and the normally open contact, the fuse FU2 is connected with a normally closed contact of the thermal relay FR, the normally closed contact is connected with the alternating current contactor KM, and the alternating current contactor KM is connected with a wire; fuse FU2 connect bulb H1, bulb H1 connect bulb H2 in series, bulb H2 connect button SB2, button SB2 connect button SB1 in series, button SB1 connect the normally open contact of ac contactor KM in parallel, button SB1 connect the wire.
4. The high-voltage frequency conversion remote control device as claimed in claim 2, wherein the remote control circuit comprises a remote power supply, the remote power supply is connected with a button SB4, the button SB4 is connected with a button SB3, the button SB3 is connected with a wire, and the button SB4 and the button SB3 are both connected with a frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441516.3U CN213402743U (en) | 2020-10-28 | 2020-10-28 | High-voltage frequency conversion remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441516.3U CN213402743U (en) | 2020-10-28 | 2020-10-28 | High-voltage frequency conversion remote control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213402743U true CN213402743U (en) | 2021-06-08 |
Family
ID=76191447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441516.3U Active CN213402743U (en) | 2020-10-28 | 2020-10-28 | High-voltage frequency conversion remote control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213402743U (en) |
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2020
- 2020-10-28 CN CN202022441516.3U patent/CN213402743U/en active Active
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