CN208656583U - A kind of variable-frequency motor - Google Patents
A kind of variable-frequency motor Download PDFInfo
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- CN208656583U CN208656583U CN201821269293.3U CN201821269293U CN208656583U CN 208656583 U CN208656583 U CN 208656583U CN 201821269293 U CN201821269293 U CN 201821269293U CN 208656583 U CN208656583 U CN 208656583U
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- variable
- frequency motor
- fixedly connected
- frequency
- bottom plate
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Abstract
The utility model discloses a kind of variable-frequency motors, including bottom plate, the two sides of the bottom base plate offer mounting hole, left side at the top of the bottom plate is fixedly connected with mounting rack, it is fixedly connected with variable-frequency motor ontology at the top of the mounting rack, is fixedly connected with terminal box on the left of the variable-frequency motor bodies top.The utility model passes through setting bottom plate, mounting hole, mounting rack, variable-frequency motor ontology, terminal box, hanging ring, protected enclosure, air inlet hole, bolt, end cap, stator core, stator winding, partition, first bearing seat, shaft, cooling wind blade, rotor, second bearing seat, bearing cap, column, the mutual cooperation of frequency converter and heat release hole, having reached has the advantages that control revolving speed and speed-regulating function, solves existing variable-frequency motor, the problem of without revolving speed and speed-regulating function is controlled, people are when producing and using, control can be adjusted according to the needs of production, improve the practicability of variable-frequency motor.
Description
Technical field
The utility model relates to variable-frequency motor technical field, specially a kind of variable-frequency motor.
Background technique
With the fast development of variable-frequency motor technology, variable-frequency motor is applied to various industries, such as chemical industry, power plant, manufacture, food
The industries such as product processing and weaving, current existing variable-frequency motor, the function without control revolving speed and speed regulation, people make in production
Used time cannot adjust control according to the needs of production, it has not been convenient to which people use, and reduce the practicability of variable-frequency motor.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of variable-frequency motor, and having has control revolving speed and tune
The advantages of fast function, solves existing variable-frequency motor, does not have the problem of control revolving speed and speed-regulating function.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of variable-frequency motor, including bottom plate, described
The two sides of bottom base plate offer mounting hole, and the left side at the top of the bottom plate is fixedly connected with mounting rack, the mounting rack
Top is fixedly connected with variable-frequency motor ontology, and terminal box, the change are fixedly connected on the left of the variable-frequency motor bodies top
It is fixedly connected with hanging ring at center at the top of frequency motor body, is socketed with protected enclosure on the right side of the variable-frequency motor ontology, institute
The right side opening for stating protected enclosure is equipped with air inlet hole, and the top and bottom of the protected enclosure pass through bolt and variable-frequency motor ontology
It is fixedly connected, end cap is fixedly connected on the left of the variable-frequency motor ontology, the inner cavity of the variable-frequency motor ontology is provided with fixed
Sub- iron core, the inner cavity of the stator core are provided with stator winding, and the inner cavity of the variable-frequency motor ontology is vertically fixedly connected with
Partition is fixedly connected with first bearing seat on the left of the partition, shaft is socketed at the axle center of the first bearing seat, described
It is through to the right side of partition on the right side of shaft and is fixedly connected with cooling wind blade, the surface of the shaft is provided with rotor, described
It is through to the left side of end cap on the left of shaft and is socketed with second bearing seat, the surface of the second bearing seat is socketed with bearing
It covers, is fixedly connected on the left of the right side of the bearing cap and end cap.
Preferably, the right side at the top of the bottom plate is fixedly connected with column, is fixedly connected with frequency conversion at the top of the column
Device, the frequency converter and variable-frequency motor ontology are electrically connected, and the frequency converter includes operation button and display screen.
Preferably, the right side opening of the frequency converter is equipped with heat release hole, and the inner cavity of the heat release hole is provided with dust board.
Preferably, the top of the mounting rack and the junction of variable-frequency motor body bottom portion are provided with resilient cushion, and damping
The inner cavity of pad is provided with damping spring.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of variable-frequency motor, have it is following the utility model has the advantages that
1, the utility model passes through setting bottom plate, mounting hole, mounting rack, variable-frequency motor ontology, terminal box, hanging ring, protection
Housing, air inlet hole, bolt, end cap, stator core, stator winding, partition, first bearing seat, shaft, cooling wind blade, rotor,
The mutual cooperation of two bearing bracket, bearing cap, column, frequency converter and heat release hole has reached with control revolving speed and speed-regulating function
Advantage solves existing variable-frequency motor, does not have the problem of control revolving speed and speed-regulating function, and people, can when producing and using
To adjust control according to the needs of production, people's use is facilitated, improves the practicability of variable-frequency motor.
2, the utility model plays the role of variable-frequency motor ontology to reduce noise, be solved by setting resilient cushion
Variable-frequency motor ontology excessive problem of noise when working use plays people and facilitates fixed peace by the way that mounting hole is arranged
The effect for filling bottom plate, solves the problems, such as that people are inconvenient to that bottom plate is fixedly mounted, by the way that heat release hole is arranged, to frequency converter inside electricity
Subcomponent plays the role of heat dissipation, when solving long-time service frequency converter, frequency converter internal electronic element is caused to burn out
The problem of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model variable-frequency motor body construction sectional view.
In figure: 1 bottom plate, 2 mounting holes, 3 mounting racks, 4 variable-frequency motor ontologies, 5 terminal boxes, 6 hanging rings, 7 protected enclosures, 8 into
Air holes, 9 bolts, 10 end caps, 11 stator cores, 12 stator winding, 13 partitions, 14 first bearing seats, 15 shafts, 16 radiation airs
Leaf, 17 rotors, 18 second bearing seats, 19 bearing caps, 20 columns, 21 frequency converters, 22 heat release holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The right side of a kind of variable-frequency motor referring to FIG. 1-2, including bottom plate 1,1 top of bottom plate is fixedly connected with column 20, stands
The top of column 20 is fixedly connected with frequency converter 21, and frequency converter 21 and variable-frequency motor ontology 4 are electrically connected, and frequency converter 21 includes operation
The right side opening of button and display screen, frequency converter 21 is equipped with heat release hole 22, and the inner cavity of heat release hole 22 is provided with dust board, passes through setting
Heat release hole 22 plays the role of heat dissipation to 21 internal electronic element of frequency converter, when solving long-time service frequency converter 21, causes
The two sides of the problem of 21 internal electronic element of frequency converter is burnt out, 1 bottom of bottom plate offer mounting hole 2, are pacified by setting
Hole 2 is filled, plays the role of facilitating fixed installation bottom plate 1 to people, solving people is inconvenient to that asking for bottom plate 1 is fixedly mounted
The left side of topic, 1 top of bottom plate is fixedly connected with mounting rack 3, the top of mounting rack 3 and the junction of 4 bottom of variable-frequency motor ontology
It is provided with resilient cushion, and the inner cavity of resilient cushion is provided with damping spring, by the way that resilient cushion is arranged, variable-frequency motor ontology 4 is played
The effect for reducing noise, solve the problems, such as variable-frequency motor ontology 4 work use when noise it is excessive, the top of mounting rack 3
It is fixedly connected with variable-frequency motor ontology 4, the left side at 4 top of variable-frequency motor ontology is fixedly connected with terminal box 5, variable-frequency motor ontology
It is fixedly connected with hanging ring 6 at the center at 4 tops, the right side of variable-frequency motor ontology 4 is socketed with protected enclosure 7, the right side of protected enclosure 7
Side offers air inlet hole 8, and the top and bottom of protected enclosure 7 pass through bolt 9 and are fixedly connected with variable-frequency motor ontology 4, frequency conversion
The left side of motor body 4 is fixedly connected with end cap 10, and the inner cavity of variable-frequency motor ontology 4 is provided with stator core 11, stator core
11 inner cavity is provided with stator winding 12, and the inner cavity of variable-frequency motor ontology 4 is vertically fixedly connected with partition 13, the left side of partition 13
Be fixedly connected with first bearing seat 14, be socketed with shaft 15 at the axle center of first bearing seat 14, the right side of shaft 15 be through to every
The right side of plate 13 is simultaneously fixedly connected with cooling wind blade 16, and the surface of shaft 15 is provided with rotor 17, and the left side of shaft 15 is through to
The left side of end cap 10 is simultaneously socketed with second bearing seat 18, and the surface of second bearing seat 18 is socketed with bearing cap 19, bearing cap 19
Right side is fixedly connected with the left side of end cap 10, by the way that bottom plate 1, mounting hole 2, mounting rack 3, variable-frequency motor ontology 4, terminal box is arranged
5, hanging ring 6, protected enclosure 7, air inlet hole 8, bolt 9, end cap 10, stator core 11, stator winding 12, partition 13, first bearing
Seat 14, shaft 15, cooling wind blade 16, rotor 17, second bearing seat 18, bearing cap 19, column 20, frequency converter 21 and heat release hole 22
Mutual cooperation, having reached has the advantages that control revolving speed and speed-regulating function, solves existing variable-frequency motor, does not have control
The problem of revolving speed and speed-regulating function, people can adjust control according to the needs of production, facilitate people when producing and using
It uses, improves the practicability of variable-frequency motor.
In use, main circuit is to provide the power converting part of voltage regulation and frequency modulation power supply, frequency converter 21 to variable-frequency motor ontology 4
Main circuit can be generally divided into two classes, voltage-type is by the DC converting of voltage source is exchange frequency converter 21, DC loop
Filtering be capacitor, current mode is by the DC converting of current source is exchange frequency converter 21, DC loop filtering be inductance,
It is made of three parts, and power frequency supply is transformed to the rectifier of dc power, absorbs the electricity generated in current transformer and inverter
The flat wave circuit of pulsation is pressed, and dc power is transformed to the inverter of AC power, people pass through the behaviour on frequency converter 21
Make the output valve of 4 revolving speed of button settings variable-frequency motor ontology, the output valve of the revolving speed of setting is sent to display screen by frequency converter 21
It is shown, frequency converter 21 starts control variable-frequency motor ontology 4 and starts to control revolving speed or speed regulation, so that having reached, there is control to turn
The advantages of speed and speed-regulating function.
The standardized element used in this specification arrived can commercially, all portions in present specification
Part, can carry out customized according to the record of the description and the appended drawings, and the specific connection type of each part is all made of the prior art
The conventional means such as bolt, rivet, the welding of middle maturation, mechanical, part and equipment are all made of model conventional in the prior art, add
Upper circuit connection no longer makes specific narration using connection type conventional in the prior art herein.
In conclusion the variable-frequency motor, by bottom plate 1, mounting hole 2, mounting rack 3, variable-frequency motor ontology 4, terminal box 5,
Hanging ring 6, protected enclosure 7, air inlet hole 8, bolt 9, end cap 10, stator core 11, stator winding 12, partition 13, first bearing seat
14, shaft 15, cooling wind blade 16, rotor 17, second bearing seat 18, bearing cap 19, column 20, frequency converter 21 and heat release hole 22
It cooperates, solves existing variable-frequency motor, do not have the problem of control revolving speed and speed-regulating function.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of variable-frequency motor, including bottom plate (1), it is characterised in that: the two sides of bottom plate (1) bottom offer mounting hole
(2), the left side at the top of the bottom plate (1) is fixedly connected with mounting rack (3), is fixedly connected with change at the top of the mounting rack (3)
Frequency motor body (4), the left side at the top of the variable-frequency motor ontology (4) are fixedly connected with terminal box (5), the variable-frequency motor sheet
It is fixedly connected at center at the top of body (4) hanging ring (6), is socketed with protected enclosure on the right side of the variable-frequency motor ontology (4)
(7), the right side opening of the protected enclosure (7) is equipped with air inlet hole (8), and the top and bottom of the protected enclosure (7) pass through spiral shell
Bolt (9) is fixedly connected with variable-frequency motor ontology (4), is fixedly connected with end cap (10), institute on the left of the variable-frequency motor ontology (4)
The inner cavity for stating variable-frequency motor ontology (4) is provided with stator core (11), the inner cavity of the stator core (11) be provided with stator around
The inner cavity of group (12), the variable-frequency motor ontology (4) is vertically fixedly connected with partition (13), and the left side of the partition (13) is fixed
It is connected with first bearing seat (14), is socketed with shaft (15) at the axle center of the first bearing seat (14), the shaft (15)
Right side is through to the right side of partition (13) and is fixedly connected with cooling wind blade (16), and the surface of the shaft (15) is provided with rotor
(17), the left side of end cap (10) is through on the left of the shaft (15) and be socketed with second bearing seat (18), second axis
The surface for holding seat (18) is socketed with bearing cap (19), is fixedly connected on the left of the right side and end cap (10) of the bearing cap (19).
2. a kind of variable-frequency motor according to claim 1, it is characterised in that: the fixed company in right side at the top of the bottom plate (1)
It is connected to column (20), is fixedly connected with frequency converter (21) at the top of the column (20), the frequency converter (21) and variable-frequency motor
Ontology (4) is electrically connected, and the frequency converter (21) includes operation button and display screen.
3. a kind of variable-frequency motor according to claim 2, it is characterised in that: the right side opening of the frequency converter (21), which is equipped with, to be dissipated
The inner cavity of hot hole (22), the heat release hole (22) is provided with dust board.
4. a kind of variable-frequency motor according to claim 1, it is characterised in that: the top of the mounting rack (3) and variable-frequency electric
The junction of machine ontology (4) bottom is provided with resilient cushion, and the inner cavity of resilient cushion is provided with damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269293.3U CN208656583U (en) | 2018-08-08 | 2018-08-08 | A kind of variable-frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269293.3U CN208656583U (en) | 2018-08-08 | 2018-08-08 | A kind of variable-frequency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656583U true CN208656583U (en) | 2019-03-26 |
Family
ID=65788560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821269293.3U Expired - Fee Related CN208656583U (en) | 2018-08-08 | 2018-08-08 | A kind of variable-frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656583U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752715A (en) * | 2019-11-07 | 2020-02-04 | 江苏科技大学 | Automatic control device with adjustable motor rotating speed |
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
| CN114679015A (en) * | 2022-03-15 | 2022-06-28 | 杭州杰牌传动科技有限公司 | Frequency conversion integral type three-phase asynchronous motor |
-
2018
- 2018-08-08 CN CN201821269293.3U patent/CN208656583U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752715A (en) * | 2019-11-07 | 2020-02-04 | 江苏科技大学 | Automatic control device with adjustable motor rotating speed |
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
| CN112636513B (en) * | 2020-12-09 | 2022-05-24 | 全南县超亚科技有限公司 | Novel motor |
| CN114679015A (en) * | 2022-03-15 | 2022-06-28 | 杭州杰牌传动科技有限公司 | Frequency conversion integral type three-phase asynchronous motor |
| CN114679015B (en) * | 2022-03-15 | 2022-12-16 | 杭州杰牌传动科技有限公司 | Frequency conversion integrated three-phase asynchronous motor |
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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: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |