CN212992231U - Frequency conversion control device for electronic information engineering - Google Patents
Frequency conversion control device for electronic information engineering Download PDFInfo
- Publication number
- CN212992231U CN212992231U CN202022098380.0U CN202022098380U CN212992231U CN 212992231 U CN212992231 U CN 212992231U CN 202022098380 U CN202022098380 U CN 202022098380U CN 212992231 U CN212992231 U CN 212992231U
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- motor
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Abstract
A frequency conversion control device for electronic information engineering. The motor is connected with a base, the base is provided with a left fixing plate and a right fixing plate, the base is placed on a bottom plate, the bottom plate is provided with a left opening slot and a right opening slot, the left fixing plate is inserted into the left opening slot, the left fixing plate is provided with a left inner fixing hole, the bottom plate is provided with a left slotted hole, the left inner fixing hole and the left slotted hole are connected in a superposition mode and fixed through a left-hand screw, the right fixing plate is inserted into the right opening slot, the right fixing plate is provided with a right inner fixing hole, the bottom plate is provided with a right slotted hole, the right inner fixing hole and the right slotted hole are connected in a superposition mode and fixed through a right-hand screw, the bottom of the bottom plate is connected with a universal rotating wheel with a brake, and the motor is connected with a power supply through a frequency conversion circuit. The utility model is used for frequency conversion control.
Description
The technical field is as follows:
the utility model relates to a frequency conversion control device that electronic information engineering used.
Background art:
electronic information engineering needs to learn courses such as mechanical drawing (simple design) and electronic circuit experiments, the mechanical and electronic circuits need to be organically combined in the learning process, and how to combine the mechanical and electronic circuits is a problem to be solved.
The invention content is as follows:
the utility model aims at providing a can make machinery and electronic circuit organic combine together, the used frequency conversion controlling means of electronic information engineering that excellent in use effect.
The above purpose is realized by the following technical scheme:
a frequency conversion control device for electronic information engineering comprises: the motor is connected with the base, the base is provided with a left fixing plate and a right fixing plate, the base is placed on a bottom plate, the bottom plate is provided with a left opening slot and a right opening slot, the left fixing plate is inserted into the left opening slot, the left fixing plate is provided with a left inner fixing hole, the bottom plate is provided with a left slotted hole, the left inner fixing hole and the left slotted hole are superposed and connected with a left screwed screw for fixing, the right fixing plate is inserted into the right opening slot, the right fixing plate is provided with a right inner fixing hole, the bottom plate is provided with a right slotted hole, the right inner fixing hole and the right slotted hole are superposed and connected with a right hand screw bolt for fixing, the bottom of the bottom plate is connected with a universal rotating wheel with a brake, and the motor is connected with a power supply through a frequency conversion circuit.
The used frequency conversion control device of electronic information engineering, the bottom plate open and to have flat slot in a left side and the flat slot in the right side, flat slot in a left side with the flat slot in the right side set up relatively, the flat slot tight fit in a left side insert plate, left insert plate connect left backplate, the flat slot tight fit in a right side insert plate, right insert plate connect right backplate, left backplate with right backplate between connect through the cover plate, the cover plate cover the motor.
The frequency conversion control device for the electronic information engineering, the frequency conversion circuit comprises a frequency converter, a 24V wiring terminal of the frequency converter is connected with a standby power supply, an IRF wiring terminal of the frequency converter is connected with frequency current control, a VRF wiring terminal of the frequency converter is connected with frequency voltage control, an AC1 wiring terminal of the frequency converter is connected with a fuse FU2 and a fuse FU1, the fuse FU2 is connected with an air switch QF, the air switch QF is connected with a single-phase 220V L1 phase and an N phase, the fuse FU1 is connected with a forward rotation starting button SBP, the forward rotation starting button SBP is connected with a contact of an AC contactor KM, a contact of the AC contactor KM is connected with a reverse rotation starting button SBT in parallel, a contact of the AC contactor KM is connected with the AC contactor KM, the AC contactor KM is connected with an AC2 wiring terminal of the frequency converter, u binding post, V binding post, the W binding post of converter all connect the motor, the converter connect the relay output, DB binding post and the P binding post of converter pass through brake resistance and connect, Y1 binding post of converter connect the collecting electrode output of opening a way, Y2 binding post of converter connect the output power, PE binding post of converter connect ground terminal.
Has the advantages that:
1. the utility model discloses a motor is connected with the bottom plate through left fixed plate, right fixed plate, provides the assurance for the removal of motor.
2. The utility model discloses a protection shroud is constituteed to left picture peg, left backplate, right picture peg, right backplate, cover plate, and protection motor that can be fine ensures that the motor can be protected well when being used for outdoors, ensures motor safety in utilization.
3. The utility model discloses a motor can use on single phase power supply through inverter circuit connection, ensures that the application scope of motor is very wide, can be used for the place that only single phase power supply, and it is very convenient to use.
4. The utility model discloses an universal wheel that has the brake is connected to the bottom plate, and it is convenient not only to make the motor remove, and is also very convenient when needs are fixed, and fixed is also very firm, excellent in use effect.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a frequency conversion circuit diagram of the product.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
a frequency conversion control device for electronic information engineering comprises a motor 1, wherein the motor is connected with a base 2, the base is provided with a left fixing plate 3 and a right fixing plate 4, the base is placed on a bottom plate 5, the bottom plate is provided with a left opening slot 6 and a right opening slot 7, the left fixing plate is inserted into the left opening slot and is firmly connected, the left fixing plate is provided with a left inner fixing hole 8, the bottom plate is provided with a left slotted hole 9, the left inner fixing hole is superposed with the left slotted hole and is connected with a left hand screw 10 for fixation, the assembly is convenient and fast, the right fixing plate is inserted into the right opening slot and is firmly connected, the right fixing plate is provided with a right inner fixing hole 11, the bottom plate is provided with a right slotted hole 12, the right inner fixing hole is superposed with the right slotted hole and is connected with a right hand screw 13 for fixation, the equipment is convenient, fast, the bottom of bottom plate connect the universal runner 14 that has the brake, it is convenient, laborsaving to remove, the motor pass through inverter circuit and connect the power.
The bottom plate open and to have flat slot 15 in a left side and the flat slot 16 in the right side, flat slot in a left side with the flat slot in the right side set up relatively, the flat slot tight fit in a left side picture peg 17, left picture peg connect left backplate 18, the flat slot tight fit in a right side picture peg 19 in the right side, right picture peg connect right backplate 20, left backplate with right backplate between connect through cover plate 21, the cover plate cover the motor. The left guard plate, the right guard plate and the cover plate can well protect the motor, and the use safety of the motor is ensured.
Example 2:
the frequency conversion control apparatus for electronic information engineering described in embodiment 1, the frequency conversion circuit includes a frequency converter, the 24V terminal of the frequency converter is connected to a standby power supply, the IRF terminal of the frequency converter is connected to a frequency current control, the VRF terminal of the frequency converter is connected to a frequency voltage control, the AC1 terminal of the frequency converter is connected to fuse FU2 and fuse FU1, fuse FU2 is connected to air switch QF, air switch QF is connected to the L1 phase and the N phase of 220V single phase, fuse FU1 is connected to forward rotation start button SBP, forward rotation start button SBP is connected to the contact of AC contactor KM, the contact of AC contactor KM is connected to reverse rotation start button SBT in parallel, the contact of AC contactor KM is connected to AC contactor KM, and AC contactor KM is connected to the AC2 terminal of the frequency converter, u binding post, V binding post, the W binding post of converter all connect the motor, the converter connect the relay output, DB binding post and the P binding post of converter pass through brake resistance and connect, Y1 binding post of converter connect the collecting electrode output of opening a way, Y2 binding post of converter connect the output power, PE binding post of converter connect ground terminal.
The frequency converter is connected with a single-phase power supply and can provide three variable frequency power supplies for the three-phase motor.
The working principle is as follows:
the motor is pushed to a use site, the left inserting plate is inserted into the left flat slot, the right inserting plate is inserted into the right flat slot, the motor is covered by the cover plate, the motor can be connected to equipment to be used, and a single-phase 220V power supply is connected to the motor through the frequency conversion circuit.
Claims (3)
1. A frequency conversion control device for electronic information engineering comprises a motor and is characterized in that the motor is connected with a base, the base is provided with a left fixing plate and a right fixing plate, the base is placed on a bottom plate, the bottom plate is provided with a left opening slot and a right opening slot, the left fixing plate is inserted into the left opening slot, the left fixing plate is provided with a left inner fixing hole, the bottom plate is provided with a left slot hole, the left inner fixing hole and the left slot hole are superposed and connected with a left-hand screw bolt for fixing, the right fixing plate is inserted into the right opening slot, the right fixing plate is provided with a right inner fixing hole, the bottom plate is provided with a right slot hole, the right inner fixing hole and the right slot hole are superposed and connected with a right-hand screw bolt for fixing, the bottom of the bottom plate is connected with a universal rotating wheel with a brake, the motor is connected with a power supply through a frequency conversion circuit.
2. The frequency conversion control device for the electronic information engineering as claimed in claim 1, wherein the bottom plate is provided with a left flat slot and a right flat slot, the left flat slot and the right flat slot are oppositely arranged, the left flat slot is tightly inserted into a left insertion plate, the left insertion plate is connected with the left guard plate, the right flat slot is tightly inserted into a right insertion plate, the right insertion plate is connected with the right guard plate, the left guard plate is connected with the right guard plate through a cover plate, and the cover plate covers the motor.
3. The frequency conversion control device for electronic information engineering as claimed in claim 1, wherein the frequency conversion circuit comprises a frequency converter, the 24V terminal of the frequency converter is connected to a standby power supply, the IRF terminal of the frequency converter is connected to a frequency current control, the VRF terminal of the frequency converter is connected to a frequency voltage control, the AC1 terminal of the frequency converter is connected to fuse FU2 and fuse FU1, fuse FU2 is connected to air switch QF, air switch QF is connected to L1 phase and N phase of 220V, fuse FU1 is connected to forward rotation start button SBP, forward rotation start button SBP is connected to the contact of AC contactor KM, the contact of AC contactor KM is connected to reverse rotation start button SBT in parallel, the contact of AC contactor KM is connected to AC contactor KM, and AC2 terminal of the frequency converter is connected to AC contactor KM, u binding post, V binding post, the W binding post of converter all connect the motor, the converter connect the relay output, DB binding post and the P binding post of converter pass through brake resistance and connect, Y1 binding post of converter connect the collecting electrode output of opening a way, Y2 binding post of converter connect the output power, PE binding post of converter connect ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022098380.0U CN212992231U (en) | 2020-09-23 | 2020-09-23 | Frequency conversion control device for electronic information engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022098380.0U CN212992231U (en) | 2020-09-23 | 2020-09-23 | Frequency conversion control device for electronic information engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212992231U true CN212992231U (en) | 2021-04-16 |
Family
ID=75418164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022098380.0U Expired - Fee Related CN212992231U (en) | 2020-09-23 | 2020-09-23 | Frequency conversion control device for electronic information engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212992231U (en) |
-
2020
- 2020-09-23 CN CN202022098380.0U patent/CN212992231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |