CN212258614U

CN212258614U - Plastic package motor for low-temperature-rise oil smoke exhaust ventilator

Info

Publication number: CN212258614U
Application number: CN202021059530.0U
Authority: CN
Inventors: 吕承业
Original assignee: Shengzhou Lichi Motor Co ltd
Current assignee: Shengzhou Lichi Motor Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-29
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a low temperature rises and inhales plastic envelope motor for range hood, install the plastic envelope in the motor element outside including motor element and dismantlement, the plastic envelope is established the fixed cover of profile modeling in the motor element outside and is dismantled the sealed shell of installing in the fixed cover outside of profile modeling including the cover, the fixed cover of profile modeling is including the fixed cover of first fixed cover and the fixed cover of second of mutually supporting, and the fixed common cover of first fixed cover and second is tightly in motor element's the outside, sealed shell is including the first semicircular shell and the second semicircular shell of mutually supporting, be equipped with fixing device between first semicircular shell and the second semicircular shell. The utility model discloses well plastic envelope motor comprises the plastic envelope shell in the motor element outside with the dismantlement by motor element, can be convenient to the plastic envelope shell install the dismantlement to can be convenient maintain and overhaul the plastic envelope motor, not only improve the result of use of plastic envelope motor, also greatly prolonged the life of plastic envelope motor.

Description

Plastic package motor for low-temperature-rise oil smoke exhaust ventilator

Technical Field

The utility model relates to a technical field is made to the motor, especially relates to a plastic envelope motor for range hood is inhaled to low temperature rise.

Background

The plastic sealed motor is produced by using engineering plastics to integrally seal the stator core and winding of motor by adopting plastic sealing technique, and can eliminate the traditional motor stator insulation treatment process and metal casing of ordinary motor.

Through retrieval, chinese patent No. CN204835779U discloses a plastic package motor for low temperature rise range hood, including stator and rotor, the stator outside fixedly connected with plastic casing, the plastic casing week be provided with the round strengthening rib in the middle of along, strengthening rib both sides distribute and have a plurality of heat dissipation muscle, the plastic casing both sides be provided with front end housing and rear end cap respectively, rotor center pin rigidity is provided with the pivot, the fixed bearing that is provided with between front end housing, rear end cap and the pivot.

The plastic package motor for the existing low-temperature-rise range hood has the following defects: the whole plastic package shell adopts an integrally formed structure, and is inconvenient to disassemble, so that the plastic package motor is inconvenient to maintain and overhaul, and the service life of the plastic package motor is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the plastic package motor for the range hood is short in service life is inhaled to low temperature rise in the prior art, and the plastic package motor for the range hood is inhaled to low temperature rise that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low temperature rise inhales plastic envelope motor for range hood, includes motor element and dismantlement and installs the plastic envelope in the motor element outside, the plastic envelope shell is established the fixed cover of profile modeling in the motor element outside and is dismantled the sealed shell of installing in the fixed cover outside of profile modeling including the cover, the fixed cover of profile modeling is including the fixed cover of first fixed cover and the fixed cover of second of mutually supporting, and the fixed cover of first fixed cover and second overlaps tightly in motor element's the outside jointly, sealed shell is including the first semicircular shell and the second semicircular shell of mutually supporting, be equipped with fixing device between first semicircular shell and the second semicircular shell, the equal fixed mounting in top and the low side of plastic envelope shell has the sealed end cover of mutually supporting with motor element, and two sealed end covers all with plastic envelope in close contact with.

Preferably, the first fixing sleeve is symmetrically and fixedly provided with two positioning rods at one end close to the second fixing sleeve, and the second fixing sleeve is symmetrically provided with two positioning grooves matched with the positioning rods.

Preferably, the outer side walls of the first fixing sleeve and the second fixing sleeve are fixedly provided with lugs, and the inner side walls of the first semi-annular shell and the second semi-annular shell are provided with grooves matched with the lugs.

Preferably, an annular connecting block is fixedly mounted on the first semi-annular shell, an annular connecting groove matched with the annular connecting block is formed in the second semi-annular shell, and a sealing gasket is fixedly mounted on the inner side wall of the annular connecting groove.

Preferably, the fixing device comprises four connecting plates which are symmetrically and fixedly installed on the first semi-annular shell and the second semi-annular shell, two adjacent connecting plates are in mutual contact, a plurality of connecting screw rods are inserted into the two adjacent connecting plates together, and each connecting screw rod is connected with a fastening nut in a threaded manner.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the plastic package motor consists of a motor assembly and a plastic package shell detachably arranged on the outer side of the motor assembly, and the plastic package shell can be conveniently installed and detached, so that the plastic package motor can be conveniently maintained and overhauled, the use effect of the plastic package motor is improved, and the service life of the plastic package motor is greatly prolonged;

2. simple structure, can be convenient with the plastic envelope shell install to motor element's the outside or pull down from motor element's the outside, convenient operation, swift, excellent in use effect.

Drawings

Fig. 1 is a front sectional view of a plastic package motor for a low temperature rise range hood according to the present invention;

fig. 2 is a schematic front structural view of a plastic package motor for a low temperature rise range hood according to the present invention;

fig. 3 is an enlarged view of the structure of the part a of the plastic package motor for the low temperature rise range hood.

In the figure: the sealing device comprises a motor assembly 1, a first fixing sleeve 2, a second fixing sleeve 3, a positioning rod 4, a positioning groove 5, a first semicircular shell 6, a second semicircular shell 7, a convex block 8, a groove 9, an annular connecting block 10, an annular connecting groove 11, a sealing washer 12, a connecting plate 13, a connecting screw 14, a fastening nut 15 and a sealing end cover 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a plastic package motor for low temperature rise range hood, including motor element 1 and the plastic package shell of dismantlement installation in the motor element 1 outside, the plastic package shell includes that the cover is established at the fixed cover of profile modeling outside motor element 1 and dismantlement install the sealed shell in the fixed cover outside of profile modeling, the fixed cover of profile modeling includes the fixed cover of first fixed cover 2 and the fixed cover 3 of second of mutually supporting, and the fixed cover 3 of first fixed cover 2 and second is overlapped tightly in the outside of motor element 1 jointly, the fixed cover 3 of one end symmetry fixed mounting that first fixed cover 2 is close to the fixed cover 3 of second has two locating levers 4, the fixed cover 3 of second is gone up the symmetry and is seted up two constant head tanks 5 that mutually support with locating lever 4, be convenient for accurate connecting first fixed.

The sealing shell comprises a first semicircular shell 6 and a second semicircular shell 7 which are matched with each other, a lug 8 is fixedly arranged on the outer side wall of the first fixing sleeve 2 and the outer side wall of the second fixing sleeve 3, a groove 9 matched with the lug 8 is formed in the inner side wall of the first semicircular shell 6 and the inner side wall of the second semicircular shell 7, the first semicircular shell 6 and the second semicircular shell 7 are accurately sleeved on the outer side of the first fixing sleeve 2 and the outer side of the second fixing sleeve 3 conveniently, and the stability of connection of the first semicircular shell 6 and the second semicircular shell 7 with the first fixing sleeve 2 and the second fixing sleeve 3 can be improved.

Fixed mounting has annular connecting block 10 on the first semi-annular shell 6, offers the annular connecting groove 11 with annular connecting block 10 mutually supporting on the second semi-annular shell 7, and fixed mounting has seal ring 12 on the inside wall of annular connecting groove 11, can promote the leakproofness that first semi-annular shell 6 and second semi-annular shell 7 are connected.

A fixing device is arranged between the first semi-annular shell 6 and the second semi-annular shell 7, the top end and the lower end of the plastic package shell are fixedly provided with sealing end covers 16 which are mutually matched with the motor component 1, and the two sealing end covers 16 are both in close contact with the plastic package shell, the fixing device comprises four connecting plates 13 which are symmetrically and fixedly arranged on the first semi-annular shell 6 and the second semi-annular shell 7, and two adjacent connecting plates 13 are contacted with each other, a plurality of connecting screw rods 14 are inserted on the two adjacent connecting plates 13 together, each connecting screw rod 14 is connected with a fastening nut 15 in a threaded manner, the plastic package shell can be conveniently installed on the outer side of the motor component 1 or detached from the outer side of the motor component 1, therefore, the plastic package motor can be conveniently maintained and overhauled, the using effect of the plastic package motor is improved, and the service life of the plastic package motor is greatly prolonged.

The utility model discloses in, with the tight outside at motor element 1 of the common cover of the fixed cover of first fixed cover 2 and second, then with the tight motor element 1 of the common seal cover of first semicircular shell 6 and second semicircular shell 7, the outside of the fixed cover of first fixed cover 2 and second 3, reuse connecting screw 14 and fastening nut 15 with first semicircular shell 6 and second semicircular shell 7 fixed, just can be convenient with plastic envelope fixed mounting in motor element 1's the outside, can be convenient pull down the plastic envelope from motor element 1's the outside with the plastic envelope in the same reason.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plastic envelope motor for range hood is inhaled to low temperature rise, includes motor element (1) and dismantles the plastic envelope shell of installing in the motor element (1) outside, its characterized in that: the fixed cover of profile modeling in the motor element (1) outside is established including the cover to the plastic envelope shell and dismantlement installation at the sealed shell in the fixed cover outside of profile modeling, the fixed cover of profile modeling is including the fixed cover of first fixed cover (2) and second (3) of mutually supporting, and the fixed cover of first fixed cover (2) and second (3) overlaps the outside at motor element (1) jointly tightly, sealed shell is including the first semicircular shell (6) and second semicircular shell (7) of mutually supporting, be equipped with fixing device between first semicircular shell (6) and second semicircular shell (7), the equal fixed mounting in top and the low side of plastic envelope shell has sealed end cover (16) of mutually supporting with motor element (1), and two sealed end cover (16) all with plastic envelope in close contact with.

2. The plastic package motor for the low temperature rise range hood according to claim 1, characterized in that: the one end symmetry fixed mounting that first fixed cover (2) is close to second fixed cover (3) has two locating levers (4), two constant head tanks (5) of mutually supporting with locating lever (4) are seted up to the symmetry on second fixed cover (3).

3. The plastic package motor for the low temperature rise range hood according to claim 1, characterized in that: equal fixed mounting has lug (8) on the lateral wall of first fixed cover (2) and the fixed cover of second (3), all offer on the inside wall of first semicircular shell (6) and second semicircular shell (7) recess (9) of mutually supporting with lug (8).

4. The plastic package motor for the low temperature rise range hood according to claim 1, characterized in that: fixed mounting has annular connecting block (10) on first semi-annular shell (6), set up annular connecting groove (11) of mutually supporting with annular connecting block (10) on second semi-annular shell (7), fixed mounting has seal ring (12) on the inside wall of annular connecting groove (11).

5. The plastic package motor for the low temperature rise range hood according to claim 1, characterized in that: fixing device includes four connecting plates (13) of symmetry fixed mounting on first semicircular shell (6) and second semicircular shell (7), and two adjacent connecting plates (13) contact each other, adjacent two it is equipped with a plurality of connecting screw rod (14), every to insert jointly on connecting plate (13) equal threaded connection has fastening nut (15) on connecting screw rod (14).