CN208272761U - A kind of variable frequency speed-adjusting permanent magnet synchronous motor - Google Patents

Abstract

The utility model discloses a kind of variable frequency speed-adjusting permanent magnet synchronous motors, including motor, ventilating groove, fixture block and Air Filter, the outside of the motor connects live wire, and automatic winder is installed in the middle part of electric wire, the front end of the electric wire is connected with fixing groove, and fixed link is provided on the outside of fixing groove, and fixed link is mounted on the outside of cabinet, the ventilating groove is mounted on the inner wall of cabinet, and fan is provided with above cabinet, the fixture block is connected to the upper end of cabinet, and frame is connected with above fixture block, the Air Filter is mounted on the top of frame, and the inside of Air Filter is equipped with ventilated membrane, bottom plate is provided on rear side of the Air Filter.The variable frequency speed-adjusting permanent magnet synchronous motor, strengthens heat sinking function, avoid it is traditional heat dissipation element is mounted on motor, convenient for storing to electric wire, strengthen the protective value to motor, be conducive to carry out for a long time using.

Description

A kind of variable frequency speed-adjusting permanent magnet synchronous motor

Technical field

The utility model relates to motor technology field, specially a kind of variable frequency speed-adjusting permanent magnet synchronous motor.

Background technique

Variable-frequency motor is compared with ordinary motor, and mechanical automation degree and production efficiency improve a lot, therefore frequency conversion Motor using more and more extensive, when variable-frequency motor is run, inside can generate a large amount of heat, will be if heat is excessive The coil of variable-frequency motor is burnt out, and existing variable frequency speed-adjusting permanent magnet synchronous motor is unfavorable for radiating, and it is for motor Protective value it is poor, be unfavorable for carrying out for a long time using, therefore, it is proposed that a kind of variable frequency speed-adjusting permanent magnet synchronous motor, with Convenient for solving the problems, such as to propose among the above.

Utility model content

The purpose of this utility model is to provide a kind of variable frequency speed-adjusting permanent magnet synchronous motors, to solve above-mentioned background technique The current existing variable frequency speed-adjusting permanent magnet synchronous motor proposed is unfavorable for radiating, and it is for the protective value of motor It is poor, be unfavorable for carrying out for a long time using the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of variable frequency speed-adjusting permanent magnet synchronous motor, Including motor, ventilating groove, fixture block and Air Filter, the outside of the motor connects live wire, and is equipped in the middle part of electric wire automatic Winder, the front end of the electric wire is connected with fixing groove, and fixed link is provided on the outside of fixing groove, and fixed link is pacified Mounted in the outside of cabinet, the ventilating groove is mounted on the inner wall of cabinet, and fan is provided with above cabinet, the fixture block connection In the upper end of cabinet, and frame is connected with above fixture block, the Air Filter is mounted on the top of frame, and the inside of Air Filter Ventilated membrane is installed, is provided with bottom plate on rear side of the Air Filter.

Preferably, the electric wire is connected by automatic winder with fixing groove, and fixing groove is located at the rear side right side of cabinet Lower section, and be integrated between cabinet and fixed link.

Preferably, the ventilating groove is evenly arranged in the left and right sides of cabinet, and the whole inclined structure of ventilating groove.

Preferably, the connection type of the fan and cabinet is to inlay connection, and fan is symmetrical about the central axes of cabinet It is provided with two groups.

It preferably, is sliding detaching structure between the fixture block and motor, and fixture block is fitted by frame and bottom plate, and And bottom plate is respectively and fixedly installed to the front and rear sides of cabinet.

Preferably, the Air Filter is the double-deck reticular structure, and the inner tight of Air Filter is connected with ventilated membrane, and thoroughly The material of air film is polytetrafluoroethylene (PTFE).

Compared with prior art, the utility model has the beneficial effects that the variable frequency speed-adjusting permanent magnet synchronous motor, strengthens Heat sinking function, avoid it is traditional heat dissipation element is mounted on motor, convenient for being stored to electric wire, strengthen to motor Protective value, be conducive to carry out for a long time using；

1. being provided with automatic winder and fixed link, electric wire can be stored automatically, the convenient position to plug into Row limits, and plug is avoided to damage；

2. being provided with cabinet, ventilating groove and fan etc. are radiated into part setting used on cabinet, avoided using transmission Heat radiation part is directly installed on motor, so that it will not tie down the working efficiency of motor, is conducive to reinforce heat dissipation effect, is conducive to The long-time service of motor；

3. being provided with Air Filter and ventilated membrane, it can be avoided extraneous dust and moisture enter box house, motor is caused Damage is conducive to the service life for increasing motor.

Detailed description of the invention

Fig. 1 is the utility model overlooking surface cutting structural schematic diagram；

Fig. 2 is the utility model front cutting structural schematic diagram；

Fig. 3 is the utility model left side cutting structural schematic diagram；

Fig. 4 is the utility model right side structural schematic diagram；

Fig. 5 is the portion A enlarged structure schematic diagram in the utility model Fig. 2.

In figure: 1, motor；2, electric wire；3, automatic winder；4, fixing groove；5, cabinet；6, fixed link；7, ventilating groove；8, Fan；9, fixture block；10, frame；11, Air Filter；12, ventilated membrane；13, bottom plate.

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.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of variable frequency speed-adjusting permanent magnet synchronous motor, packet It includes motor 1, electric wire 2, automatic winder 3, fixing groove 4, cabinet 5, fixed link 6, ventilating groove 7, fan 8, fixture block 9, frame 10, prevent The outside of dirt net 11, ventilated membrane 12 and bottom plate 13, motor 1 connects live wire 2, and the middle part of electric wire 2 is equipped with automatic winder 3, the front end of electric wire 2 is connected with fixing groove 4, and the outside of fixing groove 4 is provided with fixed link 6, and fixed link 6 is mounted on The outside of cabinet 5, electric wire 2 is connected by automatic winder 3 with fixing groove 4, and fixing groove 4 is located at the rear side bottom right of cabinet 5 Side, and is integrated between cabinet 5 and fixed link 6, strengthens the protection of 1 plug of motor, can automatically to electric wire 2 into Row storage, is conducive to reinforce the protective value to the permasyn morot, ventilating groove 7 is mounted on the inner wall of cabinet 5, and cabinet 5 top is provided with fan 8, and fixture block 9 is connected to the upper end of cabinet 5, and the top of fixture block 9 is connected with frame 10, Air Filter 11 It is mounted on the top of frame 10, and the inside of Air Filter 11 is equipped with ventilated membrane 12, the rear side of Air Filter 11 is provided with bottom plate 13.

Embodiment 1, as ventilating groove 7 is evenly arranged in the left and right sides of cabinet 5 in Fig. 2 and 3, and ventilating groove 7 is whole in inclining Biassed fabric ensure that the circulation of 5 air of cabinet, ensure that being normally carried out for heat sinking function, by the incline structure of ventilating groove 7, Extraneous dust and moisture can be avoided to enter inside cabinet 5 to a certain extent, the connection type of fan 8 and cabinet 5 is to inlay company It connects, and fan 8 is symmetrically arranged with two groups about the central axes of cabinet 5, is conducive to reinforce heat dissipation effect, is conducive to the frequency control The long-time service of permasyn morot.

Embodiment 2, as slided detaching structure in Fig. 5 between fixture block 9 and motor 1, and fixture block 9 passes through frame 10 and bottom plate 13 fit, and bottom plate 13 is respectively and fixedly installed to the front and rear sides of cabinet 5, are convenient for dismantling, and frame 10 can be the bottom of with Plate 13 is bonded, and is avoided water or dust and is impacted to motor 1, and Air Filter 11 is the double-deck reticular structure, and Air Filter 11 is interior Portion is closely connected with ventilated membrane 12, and the material of ventilated membrane 12 is polytetrafluoroethylene (PTFE), avoid entering above cabinet 5 dust and Water is conducive to reinforce the protection to the variable frequency speed-adjusting permanent magnet synchronous motor.

Working principle: when using the variable frequency speed-adjusting permanent magnet synchronous motor, the plug of motor 1, the plug are pulled first Be connected by electric wire 2 with motor 1, and plug is fixed on the inside of fixing groove 4, and by fixed link 6 to the position of plug into Row limits and avoids being damaged, and the middle part of electric wire 2 is connected with automatic winder 3 and the permasyn morot can be guaranteed not Carry out using when convenient for being stored to route, and the outside of motor 1 is additionally provided with cabinet 5, can reinforce the guarantor to motor 1 Shield is conducive to increase its service life, and the permasyn morot passes through the saturating of 5 left and right sides of cabinet when being worked Air drain 7 ensure that the gas permeability of cabinet 5, consequently facilitating radiating, and the fan of installation symmetrically be inlayed by 5 top of cabinet 8 can accelerate the speed of 5 inner air of cabinet flowing, to be rapidly performed by heat dissipation, and the top of fan 8 is additionally provided with energy The Air Filter 11 and ventilated membrane 12 of enough dustproof and waterproofs, Air Filter 11 are the double-deck reticular structure, and the material of ventilated membrane 12 is polytetrafluoro The GORE-TEX film of ethylene can guarantee the entrance that water is avoided in the case where breathing freely, and Air Filter 11 and ventilated membrane 12 pass through frame Frame 10 fixes its overall structure, and frame 10 can be slidably mounted to the top of cabinet 5 by fixture block 9, consequently facilitating carrying out Installing and dismounting, and frame 10 can be bonded with bottom plate 13, avoided water or dust and impacted to motor 1, here it is the changes The whole work process of frequency modulation speed permasyn morot, the content being not described in detail in this specification belong to this field profession The prior art well known to technical staff.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of variable frequency speed-adjusting permanent magnet synchronous motor, including motor (1), ventilating groove (7), fixture block (9) and Air Filter (11), It is characterized in that: outside connection live wire (2) of the motor (1), and automatic winder (3), institute are installed in the middle part of electric wire (2) The front end for stating electric wire (2) is connected with fixing groove (4), and fixed link (6) are provided on the outside of fixing groove (4), and fixed Bar (6) is mounted on the outside of cabinet (5), and the ventilating groove (7) is mounted on the inner wall of cabinet (5), and the top setting of cabinet (5) Have fan (8), the fixture block (9) is connected to the upper end of cabinet (5), and frame (10) are connected with above fixture block (9), described anti- Dirt net (11) is mounted on the top of frame (10), and the inside of Air Filter (11) is equipped with ventilated membrane (12), the Air Filter (11) bottom plate (13) are provided on rear side of.

2. a kind of variable frequency speed-adjusting permanent magnet synchronous motor according to claim 1, it is characterised in that: the electric wire (2) is logical It crosses automatic winder (3) to be connected with fixing groove (4), and fixing groove (4) is located at the rear side lower right of cabinet (5), and cabinet (5) it is integrated between fixed link (6).

3. a kind of variable frequency speed-adjusting permanent magnet synchronous motor according to claim 1, it is characterised in that: the ventilating groove (7) It is evenly arranged in the left and right sides of cabinet (5), and the whole inclined structure of ventilating groove (7).

4. a kind of variable frequency speed-adjusting permanent magnet synchronous motor according to claim 1, it is characterised in that: the fan (8) with The connection type of cabinet (5) is to inlay connection, and fan (8) is symmetrically arranged with two groups about the central axes of cabinet (5).

5. a kind of variable frequency speed-adjusting permanent magnet synchronous motor according to claim 1, it is characterised in that: the fixture block (9) with It is sliding detaching structure between motor (1), and fixture block (9) is fitted by frame (10) with bottom plate (13), and bottom plate (13) It is respectively and fixedly installed to the front and rear sides of cabinet (5).

6. a kind of variable frequency speed-adjusting permanent magnet synchronous motor according to claim 1, it is characterised in that: the Air Filter (11) It is connected with ventilated membrane (12) for the inner tight of the double-deck reticular structure, and Air Filter (11), and the material of ventilated membrane (12) is Polytetrafluoroethylene (PTFE).