CN109194096A - A kind of low-pressure energy-saving variable-frequency governor - Google Patents
A kind of low-pressure energy-saving variable-frequency governor Download PDFInfo
- Publication number
- CN109194096A CN109194096A CN201811373379.5A CN201811373379A CN109194096A CN 109194096 A CN109194096 A CN 109194096A CN 201811373379 A CN201811373379 A CN 201811373379A CN 109194096 A CN109194096 A CN 109194096A
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- Prior art keywords
- variable
- frequency governor
- pressure energy
- screw rod
- low
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of low-pressure energy-saving variable-frequency governors, including mounting plate, the upper surface both ends of the mounting plate are all provided with that there are three the mounting holes that are equally spaced, and the upper surface of mounting plate is equipped with guiding device, the screw rod side of guiding device is equipped with cushion socket, and the bottom plate of cushion socket is actively socketed on the side of screw rod, the right side upper end of bottom plate is equipped with handle, the right side of bottom plate is equipped with cover board, and cover board side corresponding with handle is equipped with strip-shaped hole, and cover board side corresponding with screw rod is equipped with round hole.The low-pressure energy-saving variable-frequency governor; it is fixed conveniently; the position of variable-frequency governor can be adjusted; facilitate maintenance, shock-absorbing protecting can be carried out to variable-frequency governor, the anticollision performance of variable-frequency governor can also be improved by outer housing; and the heat dissipation effect of variable-frequency governor can be improved by fan and cooling fin; to improve the service life of variable-frequency governor, the waste of resource, energy conservation and environmental protection are reduced.
Description
Technical field
The present invention relates to variable-frequency governor technical field, specially a kind of low-pressure energy-saving variable-frequency governor.
Background technique
Variable-frequency governor is the AC power source for power frequency supply being transformed into various frequencies, to realize the variable-speed operation of motor
Equipment, wherein control circuit completes the control to main circuit, and rectification circuit is by convert alternating current at direct current, direct-flow intermediate circuit
Smothing filtering is carried out to the output of rectification circuit, by direct current another mistake at alternating current, existing variable-frequency governor exists inverter circuit
Heat dissipation effect and anticollision performance are bad, are easy to shorten the service life of variable-frequency governor, be not energy-saving and environment-friendly, and frequency conversion tune
It is not adjustable after fast device is fixed, maintenance is inconvenient.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of low-pressure energy-saving variable-frequency governor, Gu
It is fixed convenient, the position of variable-frequency governor can be adjusted, facilitate maintenance, shock-absorbing protecting can be carried out to variable-frequency governor,
The anticollision performance of variable-frequency governor can also be improved by outer housing, and frequency conversion tune can be improved by fan and cooling fin
The heat dissipation effect of fast device reduces the waste of resource, energy conservation and environmental protection can be effective to improve the service life of variable-frequency governor
Solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of low-pressure energy-saving variable-frequency governor, including installation
Plate, the upper surface both ends of the mounting plate are all provided with that there are three the mounting holes that are equally spaced, and the upper surface of mounting plate is equipped with guiding
The screw rod side of device, the guiding device is equipped with cushion socket, and the bottom plate of the cushion socket is actively socketed on the side of screw rod, institute
The right side upper end for stating bottom plate is equipped with handle, and the right side of bottom plate is equipped with cover board, and cover board side corresponding with handle is equipped with
Strip-shaped hole, and cover board side corresponding with screw rod is equipped with round hole, and screw rod is clamped by round hole and screw rod activity, and screw rod
Side right end be threaded with location nut, the upside of the bottom plate is equipped with radiator, the rectangular slab of the radiator
Upper surface be equipped with damping device, the upper surface of the lower surface of the second damper of the damping device and rectangular slab is fixed to be connected
It connects, and the inner housing upper surface of damping device is equipped with variable-frequency governor, the upper surface left end of the mounting plate is equipped with protective device.
As a preferred technical solution of the present invention, the guiding device includes screw rod, and the both ends of the screw rod are all provided with
There is stripe board, the upper surface of the stripe board and the upper surface of mounting plate are equipped with the screw hole being correspondingly arranged, and the inside spiral shell of screw hole
Line is connected with bolt.
As a preferred technical solution of the present invention, there are six the screw holes of the stripe board upper surface, and six screw holes
Respectively it is equally spaced respectively in the upper surface of two pieces of stripe boards for two groups.
As a preferred technical solution of the present invention, the cushion socket includes bottom plate, and the upper surface of the bottom plate is equipped with
Sliding slot, the internal slide of the sliding slot are provided with sliding block, and the both ends of the sliding block are equipped with the first damper, first damping
Device is fixedly connected far from one end of sliding block with bottom plate.
As a preferred technical solution of the present invention, there are six first dampers, and six the first dampers are equal
It is divided to two groups to be equally spaced respectively at the both ends of sliding block.
As a preferred technical solution of the present invention, the radiator includes rectangular slab, the rectangular slab and sliding block
Upper surface be fixedly connected, and the inside of rectangular slab is equipped with rectangular channel, and the upper surface middle part of the rectangular slab is equipped with fan, and square
Shape plate side corresponding with rectangular channel is equipped with venthole, and the input terminal of the fan is electrically connected with the output end of external switch.
As a preferred technical solution of the present invention, the damping device includes inner housing, the following table of the inner housing
Face is equipped with the second damper, is equipped with heat-conducting plate inside the rectangle mounting hole of the inner housing upper surface.
As a preferred technical solution of the present invention, second damper has eight, and eight the second dampers exist
The lower surface edge of inner housing is in distributed rectangular.
As a preferred technical solution of the present invention, the protective device includes outer housing, the following table of the outer housing
Face is fixedly connected with the upper surface left end of mounting plate, and the upper surface of outer housing is equipped with rectangular opening, on the side of the outer housing
End and side lower end are equipped with cooling fin.
As a preferred technical solution of the present invention, it is equipped in the middle part of outer housing side corresponding with venthole logical
Hole, and through-hole and venthole have eight, and uniform two groups of eight through-holes are equally spaced in the middle part of the side of outer housing, and eight
Uniform two groups of venthole are distributed in the middle part of the side of rectangular slab etc..
Compared with prior art, the beneficial effects of the present invention are:
1, mounting plate can be fixed on variable-frequency motor shell surface by mounting hole by this low-pressure energy-saving variable-frequency governor,
And the position of variable-frequency governor can be adjusted indirectly, along screw rod movable base plate convenient for the dimension of variable-frequency governor
It repairs, cover board can also be fixed by location nut, stored convenient for the protection of variable-frequency governor.
2, this low-pressure energy-saving variable-frequency governor, it is mobile that sliding block can drive rectangular slab, while the first damper can be to cunning
Block is pushed, and plays cushioning effect to sliding block to play, and can also be played damping to inner housing by the second damper and be protected
Shield effect can be improved the service life of variable-frequency governor, reduce the wave of resource to carry out shock-absorbing protecting to variable-frequency governor
Take, energy conservation and environmental protection.
3, this low-pressure energy-saving variable-frequency governor can be conveyed by the heat that heat-conducting plate generates variable-frequency governor,
It can also be radiated by fan to heat-conducting plate, and the hot gas of fan extracting can be passed sequentially through to venthole and through-hole row
Out, the heat dissipation effect that outer housing can also be improved by cooling fin, to improve the heat dissipation effect of variable-frequency governor.
4, this low-pressure energy-saving variable-frequency governor is fixed conveniently, and can be adjusted to the position of variable-frequency governor, facilitate dimension
It repairs, shock-absorbing protecting can be carried out to variable-frequency governor, the anticollision performance of variable-frequency governor can also be improved by outer housing, and
And the heat dissipation effect of variable-frequency governor can be improved by fan and cooling fin, so that the service life of variable-frequency governor is improved,
Reduce the waste of resource, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged diagram of A structure of the present invention；
Fig. 3 is structure of the invention left view schematic diagram.
In figure: 1 mounting plate, 2 mounting holes, 3 guiding devices, 31 screw rods, 32 stripe boards, 33 screw holes, 34 bolts, 4 cushion sockets,
41 bottom plates, 42 sliding slots, 43 first dampers, 44 sliding blocks, 5 radiators, 51 rectangular slabs, 52 rectangular channels, 53 fans, 54 outlets
Hole, 6 damping devices, 61 inner housings, 62 heat-conducting plates, 63 second dampers, 7 protective devices, 71 outer housings, 72 rectangular openings, 73 dissipate
Backing, 8 through-holes, 9 handles, 10 cover boards, 11 strip-shaped holes, 12 round holes, 13 variable-frequency governors, 14 location nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of low-pressure energy-saving variable-frequency governor, including mounting plate
1, the upper surface both ends of mounting plate 1 are all provided with there are three the mounting hole 2 being equally spaced, can be fixed by mounting plate 1 by mounting hole 2
On variable-frequency motor shell surface, and the upper surface of mounting plate 1 is equipped with guiding device 3, and guiding device 3 includes screw rod 31, screw rod 31
Both ends be equipped with stripe board 32, the upper surface of stripe board 32 and the upper surface of mounting plate 1 are equipped with the screw hole 33 being correspondingly arranged, and
The internal whorl of screw hole 33 is connected with bolt 34, and there are six the screw holes 33 of 32 upper surface of stripe board, and six screw holes 33 divide equally two
Group is equally spaced in the upper surface of two pieces of stripe boards 32 respectively, and 31 side of screw rod of guiding device 3 is equipped with cushion socket 4, cushion socket 4
Including bottom plate 41, the upper surface of bottom plate 41 is equipped with sliding slot 42, and the internal slide of sliding slot 42 is provided with sliding block 44, the both ends of sliding block 44
It is equipped with the first damper 43, the one end of the first damper 43 far from sliding block 44 is fixedly connected with bottom plate 41, and sliding block 44 can band
Dynamic rectangular slab 51 is mobile, while the first damper 43 can push sliding block 44, play damping to sliding block 44 to play
Effect, there are six the first dampers 43, and six the first dampers 43 divide equally two groups and are equally spaced respectively at the both ends of sliding block 44,
The bottom plate 41 of cushion socket 4 is actively socketed on the side of screw rod 31, and the right side upper end of bottom plate 41 is equipped with handle 9, and bottom plate 41
Right side is equipped with cover board 10, and the side corresponding with handle 9 of cover board 10 is equipped with strip-shaped hole 11, and the side corresponding with screw rod 31 of cover board 10
Equipped with round hole 12, and screw rod 31 is clamped by round hole 12 and 31 activity of screw rod, and the side right end of screw rod 31 is threadedly coupled
Have location nut 14, can along 31 movable base plate 41 of screw rod, can the position indirectly to variable-frequency governor 13 be adjusted, be convenient for
The maintenance of variable-frequency governor 13 can also fix cover board 10 by location nut 14, and variable-frequency governor 13 is convenient for
Protection storage, when needing to repair variable-frequency governor 13, rotational positioning nut 14, then along 31 movable cover plate 10 of screw rod,
And pulling bottom plate 41 mobile by handle 9, bottom plate 41 is mobile with movable slider 44, and sliding block 44 drives rectangular slab 51 mobile, rectangular slab
51 drive inner housing 61 mobile by the second damper 63, and inner housing 61 drives variable-frequency governor 13 mobile, then to frequency conversion tune
Fast device 13 repairs, and the upside of bottom plate 41 is equipped with radiator 5, and radiator 5 includes rectangular slab 51, rectangular slab 51 with
The upper surface of sliding block 44 is fixedly connected, and the inside of rectangular slab 51 is equipped with rectangular channel 52, and the upper surface middle part of rectangular slab 51 is equipped with
Fan 53, and the side corresponding with rectangular channel 52 of rectangular slab 51 be equipped with venthole 54, can by fan 53 to heat-conducting plate 62 into
Row heat dissipation, and the hot gas that fan 53 extracts can be passed sequentially through to venthole 54 and through-hole 8 is discharged, the input terminal of fan 53 with
The output end of external switch is electrically connected, and the upper surface of the rectangular slab 51 of radiator 5 is equipped with damping device 6, and damping device 6 includes
Inner housing 61, the lower surface of inner housing 61 are equipped with the second damper 63, installation inside the rectangle mounting hole of 61 upper surface of inner housing
There is heat-conducting plate 62, shock-absorbing protecting can be played the role of to inner housing 61 by the second damper 63, thus to variable-frequency governor 13
Shock-absorbing protecting is carried out, the service life of variable-frequency governor 13 can be improved, reduce the waste of resource, energy conservation and environmental protection, the second damping
Device 63 has eight, and eight the second dampers 63 are in distributed rectangular in the lower surface edge of inner housing 61, and the second of damping device 6
The lower surface of damper 63 is fixedly connected with the upper surface of rectangular slab 51, and when external variable-frequency motor is shaken, sliding block 44 is squeezed
The first damper 43 is pressed, deformation occurs for the first damper 43, while variable-frequency governor 13 squeezes the second damping by inner housing 61
Device 63, deformation occurs for the second damper 63, to play the role of shock-absorbing protecting to variable-frequency governor 13, and damping device 6 is interior
61 upper surface of shell is equipped with variable-frequency governor 13, can be carried out by heat-conducting plate 62 to the heat that variable-frequency governor 13 generates defeated
Send, the upper surface left end of mounting plate 1 is equipped with protective device 7, and protective device 7 includes outer housing 71, the lower surface of outer housing 71 with
The upper surface left end of mounting plate 1 is fixedly connected, and the upper surface of outer housing 71 is equipped with rectangular opening 72, the side upper end of outer housing 71
It is equipped with cooling fin 73 with side lower end, the heat dissipation effect of outer housing 71 can be improved by cooling fin 73, to improve frequency conversion
The heat dissipation effect of governor 13, the side middle part corresponding with venthole 54 of outer housing 71 are equipped with through-hole 8, and through-hole 8 and venthole
54 have eight, and eight 8 uniform two groups of through-hole are equally spaced in the middle part of the side of outer housing 71, and eight ventholes 54 are uniform
Two groups are distributed in the middle part of the side of rectangular slab 51 etc., when 13 temperature of variable-frequency governor is higher, control wind by external switch
53 work of fan, heat-conducting plate 62 absorbs the heat that variable-frequency governor 13 distributes, while fan 53 radiates to heat-conducting plate 62, and will
Hot gas passes sequentially through venthole 54 and through-hole 8 is discharged, to complete the heat discharging operation of variable-frequency governor 13, entire low-pressure energy-saving becomes
Frequency governor, is fixed conveniently, and can be adjusted to the position of variable-frequency governor 13, facilitate maintenance, can be to variable-frequency governor
13 carry out shock-absorbing protecting, the anticollision performance of variable-frequency governor 13 can also be improved by outer housing 71, and can pass through wind
Fan 53 and cooling fin 73 improve the heat dissipation effect of variable-frequency governor 13, to improve the service life of variable-frequency governor 13, reduce
The waste of resource, energy conservation and environmental protection.
When in use: mounting plate 1 being mounted on the shell of external variable-frequency motor by mounting hole 2, when needing to frequency conversion
When governor 13 repairs, rotational positioning nut 14 then along 31 movable cover plate 10 of screw rod, and pulls bottom plate 41 to move by handle 9
It moves, bottom plate 41 is mobile with movable slider 44, and sliding block 44 drives rectangular slab 51 mobile, and rectangular slab 51 is driven interior by the second damper 63
Shell 61 is mobile, and inner housing 61 drives variable-frequency governor 13 mobile, then repairs to variable-frequency governor 13, works as outside
When variable-frequency motor is shaken, sliding block 44 squeezes the first damper 43, and deformation occurs for the first damper 43, while variable-frequency governor
13 squeeze the second damper 63 by inner housing 61, and deformation occurs for the second damper 63, subtracts to play to variable-frequency governor 13
Protective effect is shaken, when 13 temperature of variable-frequency governor is higher, fan 53 is controlled by external switch and is worked, heat-conducting plate 62, which absorbs, to be become
The heat that frequency governor 13 distributes, while fan 53 radiates to heat-conducting plate 62, and hot gas is passed sequentially through 54 He of venthole
Through-hole 8 is discharged, to complete the heat discharging operation of variable-frequency governor 13.
The present invention is fixed conveniently, and can be adjusted to the position of variable-frequency governor 13, facilitate maintenance, can be to frequency conversion tune
Fast device 13 carries out shock-absorbing protecting, the anticollision performance of variable-frequency governor 13 can also be improved by outer housing 71, and can lead to
Passing through fan 53 and cooling fin 73 improve the heat dissipation effect of variable-frequency governor 13, so that the service life of variable-frequency governor 13 is improved,
Reduce the waste of resource, energy conservation and environmental protection.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of low-pressure energy-saving variable-frequency governor, including mounting plate (1), it is characterised in that: the upper surface two of the mounting plate (1)
The mounting hole (2) being equally spaced there are three being all provided with is held, and the upper surface of mounting plate (1) is equipped with guiding device (3), the guiding dress
Screw rod (31) side for setting (3) is equipped with cushion socket (4), and the bottom plate (41) of the cushion socket (4) is actively socketed on screw rod (31)
The right side upper end of side, the bottom plate (41) is equipped with handle (9), and the right side of bottom plate (41) is equipped with cover board (10), the lid
Plate (10) side corresponding with handle (9) is equipped with strip-shaped hole (11), and cover board (10) side corresponding with screw rod (31) is equipped with circle
Shape hole (12), and screw rod (31) is clamped by round hole (12) and screw rod (31) activity, and the side right end screw thread of screw rod (31)
It is connected with location nut (14), the upside of the bottom plate (41) is equipped with radiator (5), the rectangular slab of the radiator (5)
(51) upper surface is equipped with damping device (6), the lower surface of the second damper (63) of the damping device (6) and rectangular slab
(51) upper surface is fixedly connected, and inner housing (61) upper surface of damping device (6) is equipped with variable-frequency governor (13), the peace
The upper surface left end of loading board (1) is equipped with protective device (7).
2. a kind of low-pressure energy-saving variable-frequency governor according to claim 1, it is characterised in that: guiding device (3) packet
It includes screw rod (31), the both ends of the screw rod (31) are equipped with stripe board (32), the upper surface of the stripe board (32) and mounting plate
(1) upper surface is equipped with the screw hole (33) being correspondingly arranged, and the internal whorl of screw hole (33) is connected with bolt (34).
3. a kind of low-pressure energy-saving variable-frequency governor according to claim 2, it is characterised in that: table on the stripe board (32)
There are six the screw holes (33) in face, and six screw holes (33) are divided equally two groups and equidistantly divided in the upper surface of two pieces of stripe boards (32) respectively
Cloth.
4. a kind of low-pressure energy-saving variable-frequency governor according to claim 1, it is characterised in that: the cushion socket (4) includes
The upper surface of bottom plate (41), the bottom plate (41) is equipped with sliding slot (42), and the internal slide of the sliding slot (42) is provided with sliding block
(44), the both ends of the sliding block (44) are equipped with the first damper (43), and first damper (43) is far from sliding block (44)
One end is fixedly connected with bottom plate (41).
5. a kind of low-pressure energy-saving variable-frequency governor according to claim 4, it is characterised in that: first damper (43)
There are six, and six the first dampers (43) divide equally two groups and are equally spaced respectively at the both ends of sliding block (44).
6. a kind of low-pressure energy-saving variable-frequency governor according to claim 1, it is characterised in that: radiator (5) packet
It includes rectangular slab (51), the rectangular slab (51) is fixedly connected with the upper surface of sliding block (44), and the inside of rectangular slab (51) is equipped with
The upper surface middle part of rectangular channel (52), the rectangular slab (51) is equipped with fan (53), and rectangular slab (51) and rectangular channel (52) are right
The side answered is equipped with venthole (54), and the input terminal of the fan (53) is electrically connected with the output end of external switch.
7. a kind of low-pressure energy-saving variable-frequency governor according to claim 1, it is characterised in that: damping device (6) packet
It includes inner housing (61), the lower surface of the inner housing (61) is equipped with the second damper (63), inner housing (61) upper surface
Heat-conducting plate (62) are installed inside rectangle mounting hole.
8. a kind of low-pressure energy-saving variable-frequency governor according to claim 7, it is characterised in that: second damper (63)
There are eight, and eight the second dampers (63) are in distributed rectangular in the lower surface edge of inner housing (61).
9. a kind of low-pressure energy-saving variable-frequency governor according to claim 1, it is characterised in that: protective device (7) packet
It includes outer housing (71), the lower surface of the outer housing (71) is fixedly connected with the upper surface left end of mounting plate (1), and outer housing
(71) upper surface is equipped with rectangular opening (72), and the side upper end and side lower end of the outer housing (71) are equipped with cooling fin
(73)。
10. a kind of low-pressure energy-saving variable-frequency governor according to claim 9, it is characterised in that: the outer housing (71) with
Venthole (54) is equipped with through-hole (8) in the middle part of corresponding side, and through-hole (8) and venthole (54) have eight, and eight through-holes
(8) it is equally spaced in the middle part of the uniform two groups sides in outer housing (71), and eight uniform two groups of venthole (54) in rectangular slab
(51) it is distributed in the middle part of side etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373379.5A CN109194096B (en) | 2018-11-19 | 2018-11-19 | Low-voltage energy-saving variable-frequency speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373379.5A CN109194096B (en) | 2018-11-19 | 2018-11-19 | Low-voltage energy-saving variable-frequency speed regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109194096A true CN109194096A (en) | 2019-01-11 |
| CN109194096B CN109194096B (en) | 2020-07-14 |
Family
ID=64939803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811373379.5A Active CN109194096B (en) | 2018-11-19 | 2018-11-19 | Low-voltage energy-saving variable-frequency speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109194096B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110995116A (en) * | 2019-12-04 | 2020-04-10 | 江苏金丰机电有限公司 | Assembled motor controller with simple structure and good stability |
| WO2022000406A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏金丰机电有限公司 | Assembled-type motor controller having simple structure and stable performance |
| CN114158185A (en) * | 2022-02-10 | 2022-03-08 | 宁波均联智行科技股份有限公司 | Vehicle machine |
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| CN205911991U (en) * | 2016-06-27 | 2017-01-25 | 湖北九月电气有限公司 | Variable frequency speed governing(VFSG) ware supporting seat with shock -absorbing function |
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| CN110995116A (en) * | 2019-12-04 | 2020-04-10 | 江苏金丰机电有限公司 | Assembled motor controller with simple structure and good stability |
| WO2022000406A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏金丰机电有限公司 | Assembled-type motor controller having simple structure and stable performance |
| CN114158185A (en) * | 2022-02-10 | 2022-03-08 | 宁波均联智行科技股份有限公司 | Vehicle machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109194096B (en) | 2020-07-14 |
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