CN109194096B - Low-voltage energy-saving variable-frequency speed regulator - Google Patents
Low-voltage energy-saving variable-frequency speed regulator Download PDFInfo
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- CN109194096B CN109194096B CN201811373379.5A CN201811373379A CN109194096B CN 109194096 B CN109194096 B CN 109194096B CN 201811373379 A CN201811373379 A CN 201811373379A CN 109194096 B CN109194096 B CN 109194096B
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- speed regulator
- frequency speed
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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
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- 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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- Microelectronics & Electronic Packaging (AREA)
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- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a low-voltage energy-saving variable-frequency speed regulator which comprises a mounting plate, wherein two ends of the upper surface of the mounting plate are respectively provided with three mounting holes which are distributed at equal intervals, the upper surface of the mounting plate is provided with a guide device, the side surface of a screw rod of the guide device is provided with a damping seat, a bottom plate of the damping seat is movably sleeved on the side surface of the screw rod, the upper end of the right side surface of the bottom plate is provided with a handle, the right side of the bottom plate is provided with a cover plate, the side surface of the cover plate, corresponding to the handle, is. This energy-conserving variable frequency speed regulator of low pressure, it is fixed convenient, can adjust variable frequency speed regulator's position, convenient maintenance can carry out shock attenuation protection to variable frequency speed regulator, can also improve variable frequency speed regulator's crashproof performance through the shell body to can improve variable frequency speed regulator's radiating effect through fan and fin, thereby improve variable frequency speed regulator's life, reduce the waste of resource, energy-concerving and environment-protective.
Description
Technical Field
The invention relates to the technical field of variable-frequency speed regulators, in particular to a low-voltage energy-saving variable-frequency speed regulator.
Background
The frequency conversion speed regulator is an equipment for converting a power frequency power supply into alternating current power supplies with various frequencies to realize variable speed operation of a motor, wherein a control circuit finishes control on a main circuit, a rectifying circuit converts alternating current into direct current, a direct current intermediate circuit performs smooth filtering on the output of the rectifying circuit, and an inverter circuit inverts the direct current into alternating current.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a low-voltage energy-saving variable-frequency speed regulator which is convenient to fix, can adjust the position of the variable-frequency speed regulator, is convenient to maintain, can perform shock absorption protection on the variable-frequency speed regulator, can improve the anti-collision performance of the variable-frequency speed regulator through an outer shell, and can improve the heat dissipation effect of the variable-frequency speed regulator through a fan and a heat dissipation sheet, so that the service life of the variable-frequency speed regulator is prolonged, the waste of resources is reduced, the energy is saved, the environment is protected, and the problems.
In order to achieve the purpose, the invention provides the following technical scheme: a low-voltage energy-saving variable-frequency speed regulator comprises a mounting plate, wherein two ends of the upper surface of the mounting plate are respectively provided with three mounting holes distributed at equal intervals, the upper surface of the mounting plate is provided with a guide device, the side surface of a screw rod of the guide device is provided with a shock absorption seat, the shock absorption seat comprises a bottom plate, the upper surface of the bottom plate is provided with a chute, a slide block is arranged in the chute in a sliding manner, two ends of the slide block are respectively provided with a first shock absorber, one end, far away from the slide block, of the first shock absorber is fixedly connected with the bottom plate, the bottom plate of the shock absorption seat is movably sleeved on the side surface of the screw rod, the upper end of the right side surface of the bottom plate is provided with a handle, the right side of the bottom plate is provided with a cover plate, the side surface of the cover plate, corresponding to the handle, the, the upside of bottom plate is equipped with heat abstractor, the upper surface of heat abstractor's rectangular plate is equipped with damping device, damping device's second bumper shock absorber's lower surface and the last fixed surface of rectangular plate are connected, and damping device's interior casing upper surface is equipped with variable frequency speed regulator, the upper surface left end of mounting panel is equipped with protection device.
According to a preferable technical scheme of the invention, the guide device comprises a screw rod, strip-shaped plates are arranged at two ends of the screw rod, screw holes are correspondingly arranged on the upper surfaces of the strip-shaped plates and the mounting plate, and bolts are connected to the inner threads of the screw holes in a threaded manner.
As a preferred technical scheme of the invention, the number of the screw holes on the upper surface of the strip-shaped plate is six, and the six screw holes are divided into two groups which are respectively distributed on the upper surfaces of the two strip-shaped plates at equal intervals.
As a preferable technical scheme of the invention, the number of the first shock absorbers is six, and the six first shock absorbers are divided into two groups which are respectively distributed at the two ends of the sliding block at equal intervals.
As a preferred technical scheme of the invention, the heat dissipation device comprises a rectangular plate, the rectangular plate is fixedly connected with the upper surface of the sliding block, a rectangular groove is formed in the rectangular plate, a fan is arranged in the middle of the upper surface of the rectangular plate, air outlet holes are formed in the side surfaces of the rectangular plate corresponding to the rectangular groove, and the input end of the fan is electrically connected with the output end of an external switch.
As a preferred technical solution of the present invention, the damping device includes an inner housing, a second damper is disposed on a lower surface of the inner housing, and a heat conducting plate is installed inside a rectangular installation hole on an upper surface of the inner housing.
As a preferable technical solution of the present invention, the number of the second dampers is eight, and the eight second dampers are distributed in a rectangular shape on the edge of the lower surface of the inner housing.
As a preferred technical scheme of the invention, the protection device comprises an outer shell, the lower surface of the outer shell is fixedly connected with the left end of the upper surface of the mounting plate, the upper surface of the outer shell is provided with a rectangular hole, and the upper end and the lower end of the side surface of the outer shell are both provided with radiating fins.
As a preferred technical scheme of the invention, the middle part of the side surface of the outer shell corresponding to the air outlet holes is provided with eight through holes, two groups of eight through holes are uniformly distributed in the middle part of the side surface of the outer shell at equal intervals, and two groups of eight air outlet holes are uniformly distributed in the middle part of the side surface of the rectangular plate.
Compared with the prior art, the invention has the beneficial effects that:
1. this energy-conserving variable frequency speed regulator of low pressure can fix the mounting panel on variable frequency motor shell surface through the mounting hole to can follow the screw rod and remove the bottom plate, can adjust variable frequency speed regulator's position indirectly, the maintenance of the variable frequency speed regulator of being convenient for can also carry out spacing fixed to the apron through set nut, the protection of the variable frequency speed regulator of being convenient for is deposited.
2. This energy-conserving variable frequency speed regulator of low pressure, the slider can drive the rectangular plate and remove, and first bumper shock absorber can promote the slider simultaneously to play the cushioning effect to the slider, can also play the shock attenuation guard action to the inner casing through the second bumper shock absorber, thereby carry out shock attenuation protection to variable frequency speed regulator, can improve variable frequency speed regulator's life, reduce the waste of resource, energy-concerving and environment-protective.
3. This energy-conserving variable frequency speed regulator of low pressure can carry the heat that variable frequency speed regulator produced through the heat-conducting plate, can also dispel the heat to the heat-conducting plate through the fan to can loop through venthole and through-hole discharge with the steam of fan extraction, can also improve the radiating effect of shell body through the fin, thereby improve variable frequency speed regulator's radiating effect.
4. This energy-conserving variable frequency speed regulator of low pressure, it is fixed convenient, can adjust variable frequency speed regulator's position, convenient maintenance can carry out shock attenuation protection to variable frequency speed regulator, can also improve variable frequency speed regulator's crashproof performance through the shell body to can improve variable frequency speed regulator's radiating effect through fan and fin, thereby improve variable frequency speed regulator's life, reduce the waste of resource, energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of the present invention;
FIG. 3 is a left side view of the structure of the present invention.
In the figure: the vibration damper comprises a mounting plate 1, a mounting hole 2, a guide device 3, a screw rod 31, a strip-shaped plate 32, a screw hole 33, a bolt 34, a vibration damper seat 4, a base plate 41, a sliding chute 42, a first vibration damper 43, a sliding block 44, a heat dissipation device 5, a rectangular plate 51, a rectangular groove 52, a fan 53, an air outlet hole 54, a vibration damper device 6, an inner shell 61, a heat conduction plate 62, a second vibration damper 63, a protective device 7, an outer shell 71, a rectangular hole 72, a heat dissipation fin 73, a through hole 8, a handle 9, a cover plate 10, a strip-shaped hole 11, a circular hole 12, a variable frequency speed governor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a low-voltage energy-saving variable-frequency speed regulator comprises a mounting plate 1, wherein two ends of the upper surface of the mounting plate 1 are respectively provided with three mounting holes 2 which are distributed equidistantly, the mounting plate 1 can be fixed on the surface of a shell of a variable-frequency motor through the mounting holes 2, the upper surface of the mounting plate 1 is provided with a guide device 3, the guide device 3 comprises a screw rod 31, two ends of the screw rod 31 are respectively provided with a strip-shaped plate 32, the upper surfaces of the strip-shaped plates 32 and the mounting plate 1 are respectively provided with a screw hole 33 which is correspondingly arranged, the inner threads of the screw holes 33 are connected with bolts 34, the number of the screw holes 33 on the upper surface of the strip-shaped plate 32 is six, the six screw holes 33 are respectively distributed equidistantly on the upper surfaces of the two strip-shaped plates 32 in two groups, the side surface of the screw rod 31 of the guide device 3 is provided with a shock absorption seat 4, the shock absorption seat 4, one end of the first shock absorber 43, which is far away from the slider 44, is fixedly connected with the bottom plate 41, the slider 44 can drive the rectangular plate 51 to move, and meanwhile, the first shock absorber 43 can push the slider 44, thereby playing a role of shock absorption on the slider 44, the number of the first shock absorbers 43 is six, and six first shock absorbers 43 are equally divided into two groups which are respectively distributed at two ends of the slider 44 at equal intervals, the bottom plate 41 of the shock absorption seat 4 is movably sleeved on the side surface of the screw rod 31, the upper end of the right side surface of the bottom plate 41 is provided with the handle 9, the right side of the bottom plate 41 is provided with the cover plate 10, the side surface of the cover plate 10, which corresponds to the handle 9, is provided with the circular hole 12 on the side surface of the cover plate 10, the screw rod 31 is movably clamped with the cover plate 10 through the circular hole 12, and the right end of the side surface of the screw rod 31 is in, the maintenance of the variable frequency speed regulator 13 is convenient, the cover plate 10 can be limited and fixed through the positioning nut 14, the protection and storage of the variable frequency speed regulator 13 are convenient, when the maintenance of the variable frequency speed regulator 13 is needed, the positioning nut 14 is rotated, then the cover plate 10 is moved along the screw rod 31, the base plate 41 is pulled by the handle 9 to move, the base plate 41 drives the slider 44 to move, the slider 44 drives the rectangular plate 51 to move, the rectangular plate 51 drives the inner shell 61 to move through the second shock absorber 63, the inner shell 61 drives the variable frequency speed regulator 13 to move, then the maintenance of the variable frequency speed regulator 13 is carried out, the upper side of the base plate 41 is provided with the heat dissipation device 5, the heat dissipation device 5 comprises a rectangular plate 51, the rectangular plate 51 is fixedly connected with the upper surface of the slider 44, the rectangular groove 52 is arranged inside the rectangular plate 51, the fan 53 is arranged in the middle part of the, the heat conducting plate 62 can be radiated by the fan 53, the hot air extracted by the fan 53 can be discharged through the air outlet 54 and the through hole 8 in sequence, the input end of the fan 53 is electrically connected with the output end of the external switch, the upper surface of the rectangular plate 51 of the heat radiating device 5 is provided with the damping device 6, the damping device 6 comprises an inner shell 61, the lower surface of the inner shell 61 is provided with a second damper 63, the heat conducting plate 62 is installed in the rectangular mounting hole on the upper surface of the inner shell 61, the inner shell 61 can be damped and protected by the second damper 63, so that the variable frequency speed regulator 13 is damped and protected, the service life of the variable frequency regulator 13 can be prolonged, the waste of resources is reduced, the energy is saved and the environment is protected, the number of the second dampers 63 is eight, the eight second dampers 63 are distributed in a rectangular shape on the edge of the lower surface of the inner shell 61, the lower surface of, when the external variable frequency motor is vibrated, the sliding block 44 presses the first shock absorber 43, the first shock absorber 43 deforms, the variable frequency speed regulator 13 presses the second shock absorber 63 through the inner shell 61, the second shock absorber 63 deforms, so that the variable frequency speed regulator 13 is protected from shock, the variable frequency speed regulator 13 is arranged on the upper surface of the inner shell 61 of the shock absorption device 6 and can convey heat generated by the variable frequency speed regulator 13 through the heat conduction plate 62, the protection device 7 is arranged at the left end of the upper surface of the mounting plate 1 and comprises an outer shell 71, the lower surface of the outer shell 71 is fixedly connected with the left end of the upper surface of the mounting plate 1, the upper surface of the outer shell 71 is provided with a rectangular hole 72, the upper end and the lower end of the side surface of the outer shell 71 are respectively provided with a radiating fin 73, the radiating effect of the outer shell 71 can be improved through the, the middle part of the side surface of the outer shell 71 corresponding to the air outlet 54 is provided with the through hole 8, eight through holes 8 and eight air outlet 54 are arranged, two groups of eight even through holes 8 are equidistantly distributed in the middle part of the side surface of the outer shell 71, two groups of eight even air outlet 54 are equally distributed in the middle part of the side surface of the rectangular plate 51, when the temperature of the variable frequency speed regulator 13 is higher, the fan 53 is controlled to work through an external switch, the heat conducting plate 62 absorbs the heat emitted by the variable frequency speed regulator 13, meanwhile, the fan 53 radiates the heat conducting plate 62, and the hot air is discharged through the air outlet 54 and the through hole 8 in sequence, so that the radiating operation of the variable frequency speed regulator 13 is completed, the whole low-voltage energy-saving variable frequency speed regulator is convenient to fix, the position of the variable frequency speed regulator 13 can be adjusted, the maintenance is convenient, the, and the heat dissipation effect of the variable frequency speed regulator 13 can be improved through the fan 53 and the heat dissipation fins 73, so that the service life of the variable frequency speed regulator 13 is prolonged, the waste of resources is reduced, and the variable frequency speed regulator is energy-saving and environment-friendly.
When in use: the mounting plate 1 is mounted on the shell of the external variable frequency motor through the mounting hole 2, when the variable frequency governor 13 needs to be maintained, the positioning nut 14 is rotated, then the cover plate 10 is moved along the screw 31, the bottom plate 41 is pulled to move through the handle 9, the bottom plate 41 drives the slide block 44 to move, the slide block 44 drives the rectangular plate 51 to move, the rectangular plate 51 drives the inner shell 61 to move through the second damper 63, the inner shell 61 drives the variable frequency governor 13 to move, and then the variable frequency governor 13 is maintained, when the external variable frequency motor is vibrated, the slide block 44 presses the first damper 43, the first damper 43 deforms, and simultaneously the variable frequency governor 13 presses the second damper 63 through the inner shell 61, the second damper 63 deforms, thereby playing a damping protection role for the variable frequency governor 13, when the temperature of the variable frequency governor 13 is higher, the fan 53 is controlled to work through the external switch, the heat conducting plate 62 absorbs the heat dissipated by the variable frequency speed regulator 13, and at the same time, the fan 53 dissipates the heat of the heat conducting plate 62, and discharges the hot air through the air outlet 54 and the through hole 8 in sequence, thereby completing the heat dissipating operation of the variable frequency speed regulator 13.
The variable frequency speed regulator is convenient to fix, can adjust the position of the variable frequency speed regulator 13, is convenient to maintain, can perform damping protection on the variable frequency speed regulator 13, can improve the anti-collision performance of the variable frequency speed regulator 13 through the outer shell 71, and can improve the heat dissipation effect of the variable frequency speed regulator 13 through the fan 53 and the heat dissipation fins 73, thereby prolonging the service life of the variable frequency speed regulator 13, reducing the waste of resources, saving energy and protecting environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an energy-conserving variable frequency speed regulator of low pressure, includes mounting panel (1), its characterized in that: the upper surface both ends of mounting panel (1) all are equipped with mounting hole (2) that three equidistance distributes, and the upper surface of mounting panel (1) is equipped with guider (3), screw rod (31) side of guider (3) is equipped with damper (4), damper (4) include bottom plate (41), the upper surface of bottom plate (41) is equipped with spout (42), the inside slip of spout (42) is provided with slider (44), the both ends of slider (44) all are equipped with first bumper shock absorber (43), the one end and bottom plate (41) fixed connection of slider (44) are kept away from in first bumper shock absorber (43), bottom plate (41) activity of damper (4) is cup jointed in the side of screw rod (31), the right flank upper end of bottom plate (41) is equipped with handle (9), and the right side of bottom plate (41) is equipped with apron (10), apron (10) are equipped with bar hole (11) with the side that handle (9) correspond, and the side that apron (10) and screw rod (31) correspond is equipped with circular port (12), and screw rod (31) pass through circular port (12) and apron (10) activity joint, and the side right-hand member threaded connection of screw rod (31) has set nut (14), the upside of bottom plate (41) is equipped with heat abstractor (5), the upper surface of rectangular plate (51) of heat abstractor (5) is equipped with damping device (6), the lower surface of second bumper shock absorber (63) of damping device (6) is connected with the upper surface fixed connection of rectangular plate (51), and interior casing (61) upper surface of damping device (6) is equipped with variable frequency speed regulator (13), the upper surface left end of mounting panel (1) is equipped with protection device (7).
2. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: guider (3) include screw rod (31), the both ends of screw rod (31) all are equipped with strip shaped plate (32), the upper surface of strip shaped plate (32) and the upper surface of mounting panel (1) are equipped with screw (33) that correspond the setting, and the inside threaded connection of screw (33) has bolt (34).
3. The low-voltage energy-saving variable-frequency speed regulator according to claim 2, characterized in that: the screw hole (33) of bar (32) upper surface have six, and six screw holes (33) are equallyd divide two sets of upper surface equidistance that distribute at two bar (32) respectively.
4. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: six first shock absorbers (43) are arranged, and two groups of the six first shock absorbers (43) are equally distributed at two ends of the sliding block (44) at equal intervals.
5. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: heat abstractor (5) includes rectangular plate (51), the last fixed surface of rectangular plate (51) and slider (44) is connected, and the inside of rectangular plate (51) is equipped with rectangular channel (52), the upper surface middle part of rectangular plate (51) is equipped with fan (53), and the side that rectangular plate (51) and rectangular channel (52) correspond is equipped with venthole (54), the input and the output electricity of external switch of fan (53) are connected.
6. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: damping device (6) are including interior casing (61), the lower surface of interior casing (61) is equipped with second bumper shock absorber (63), the rectangle mounting hole internally mounted of interior casing (61) upper surface has heat-conducting plate (62).
7. The low-voltage energy-saving variable-frequency speed regulator according to claim 6, characterized in that: eight second shock absorbers (63) are arranged, and the eight second shock absorbers (63) are distributed on the edge of the lower surface of the inner shell (61) in a rectangular mode.
8. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: protection device (7) include shell body (71), the lower surface of shell body (71) and the upper surface left end fixed connection of mounting panel (1), and the upper surface of shell body (71) is equipped with rectangular hole (72), the side upper end and the side lower extreme of shell body (71) all are equipped with fin (73).
9. The low-voltage energy-saving variable-frequency speed regulator according to claim 8, characterized in that: the lateral surface middle part that shell body (71) and venthole (54) correspond is equipped with through-hole (8), and through-hole (8) and venthole (54) all have eight, and even two sets of lateral surface middle part equidistance distribution in shell body (71) of eight through-holes (8), and even two sets of equal distributions in the lateral surface middle part of rectangular plate (51) of eight ventholes (54).
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| 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811373379.5A CN109194096B (en) | 2018-11-19 | 2018-11-19 | Low-voltage energy-saving variable-frequency speed regulator |
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| CN109194096A CN109194096A (en) | 2019-01-11 |
| CN109194096B true CN109194096B (en) | 2020-07-14 |
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| CN201811373379.5A Active CN109194096B (en) | 2018-11-19 | 2018-11-19 | Low-voltage energy-saving variable-frequency speed regulator |
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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 |
| CN114158185B (en) * | 2022-02-10 | 2022-05-06 | 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 |
| CN207179106U (en) * | 2017-09-29 | 2018-04-03 | 宁波索迈视听科技有限公司 | A kind of mobile device of television set |
| CN107908254B (en) * | 2017-12-06 | 2019-12-31 | 湖南文理学院 | High-efficient fixing device of computer hardware |
| CN108541187B (en) * | 2018-03-26 | 2020-06-05 | 江苏凯西电气设备科技有限公司 | Fixing and heat radiating device for internal element of fire fighting equipment power control |
| CN108468910B (en) * | 2018-06-26 | 2021-02-19 | 无锡方盛换热器股份有限公司 | Cooler fixing frame convenient to disassemble and move |
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