CN215120456U

CN215120456U - High-efficient single three-phase general integrative motor

Info

Publication number: CN215120456U
Application number: CN202120959864.1U
Authority: CN
Inventors: 王聪; 开志宏; 周康林; 赵仪
Original assignee: Jiangsu Leader Standard Motors Co ltd
Current assignee: Jiangsu Leader Standard Motors Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-10
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of motors, and a general integrative motor of high-efficient single three-phase is disclosed, including casing, main shaft and protection casing, the fixed rotor that is equipped with of pole wall of main shaft and the fixed flabellum that is equipped with of right-hand member, the upper and lower both sides inner wall of casing is the fixed stator that is equipped with all, two louvres have all been seted up to the left and right both sides wall of casing, the fixed first annular slab that is equipped with of right side wall of casing, through two dismouting mechanism fixed connection between first annular slab and the protection casing, the fixed first dust screen that has cup jointed of right side wall of protection casing, the left side wall of casing is fixed respectively and is equipped with two second annular slabs, two the equal threaded connection of outer wall of second annular slab has sealed lid, two the left side wall of sealed lid is all fixed and has cup jointed the second dust screen. The utility model discloses have good heat dissipation and dustproof effect, make the motor can the efficient operation.

Description

High-efficient single three-phase general integrative motor

Technical Field

The utility model relates to the technical field of motors, especially, relate to a general integrative motor of high-efficient single three-phase.

Background

The asynchronous motor has a single-phase part and a three-phase part which are divided into two basic parts of a stator and a rotor, and the single-phase and three-phase universal integrated motor is a motor which can use single-phase electricity or three-phase electricity in a compatible mode and has high adaptability.

The heat dispersion of the general integrative motor of current single three-phase is poor, and too high temperature can lead to motor efficiency to reduce, and the motor can not long-time high-efficient operation, and dustproof effect is relatively poor, and the inside of motor accumulates the dust easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the heat dispersion of the general integrative motor of single three-phase in the prior art poor, too high temperature can lead to motor efficiency to reduce, and the motor can not long-time high-efficient operation, and dustproof effect is relatively poor, and the inside of motor accumulates the problem of dust easily, and the general integrative motor of single three-phase of a high efficiency that proposes.

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

a high-efficiency single-phase and three-phase universal integrated motor comprises a shell, a main shaft and a protective cover, wherein the rod walls at the left end and the right end of the main shaft are respectively sleeved on the left side wall and the right side wall of the shell in a rotating way through bearings, the rod wall of the main shaft is fixedly sleeved with a rotor, the right end of the main shaft is fixedly provided with a fan blade, the inner walls of the upper side and the lower side of the shell are both fixedly provided with a stator, two heat dissipation holes are respectively arranged on the left side wall and the right side wall of the shell, a first annular plate is fixedly arranged on the right outer side wall of the shell, the first annular plate is fixedly connected with the protective cover through two disassembly and assembly mechanisms, the right side wall of the protective cover is fixedly sleeved with a first dust screen, the left outer side wall of the shell is fixedly provided with two second annular plates respectively, the outer walls of the second annular plates are in threaded connection with sealing covers, and the left side wall of each sealing cover is fixedly sleeved with a second dustproof net.

Preferably, dismouting mechanism includes inserted bar, tension spring and stripper bar, the ring channel has been seted up to the outer wall of protection casing, the pole wall of inserted bar cup joints with the activity of first annular slab and inside has seted up the cavity, the activity of the upper end pole wall of inserted bar has cup jointed in the activity of plectane and lower extreme locates the ring channel, the tension spring activity cup joints in the upper end pole wall of inserted bar and upper and lower both ends difference fixed connection in the lower surface of plectane and the outer wall of first annular slab, the pole wall of stripper bar cup joints with the upper wall activity of cavity and the fixed cover of pole wall has cup jointed first fixed plate, the gag lever post has been cup jointed in the equal activity of left and right both sides wall of cavity, two the pole wall equal activity of gag lever post has cup jointed the second fixed plate and the one end that is close to mutually sets up with the pole wall counterbalance of stripper bar respectively.

Preferably, the rod wall of the extrusion rod is movably sleeved with a first elastic spring, and the upper end and the lower end of the first elastic spring are fixedly connected to the upper inner wall of the cavity and the upper surface of the first fixing plate respectively.

Preferably, the rod walls of the two limiting rods are movably sleeved with second elastic springs, and two ends of each second elastic spring are fixedly connected to the inner side wall corresponding to the cavity and the side wall of the corresponding first fixing plate respectively.

Preferably, the right outer side wall of the shell is fixedly provided with a first annular sealing gasket, and the left end face of the protective cover is arranged in a manner of being abutted to the right side wall of the first sealing gasket.

Preferably, the left outer side wall of the shell is respectively and fixedly provided with two second annular sealing gaskets, and the right end faces of the sealing gaskets are respectively arranged in a manner of being opposite to the left side walls of the corresponding second annular sealing gaskets.

Compared with the prior art, the utility model provides a general integrative motor of high-efficient single three-phase possesses following beneficial effect:

1. this general integrative motor of high-efficient single three-phase through setting up the flabellum at the main shaft right-hand member, can drive the flabellum simultaneous rotation during the motor rotation, and the air can get into the inside of motor through two second dust screens and left louvre, provides good heat dissipation for the motor, and the air is discharged through two louvres on right side and first dust screen afterwards, and two second dust screens and first dust screens can also provide good dustproof ability.

2. This general integrative motor of high-efficient single three-phase through setting up a plurality of dismouting mechanisms between first annular slab and protection casing, can be quick carry out the dismouting to the protection casing, can be quick clear up first dust screen.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses have good heat dissipation and dustproof effect, make the motor can the efficient operation.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency single-phase and three-phase universal integrated motor provided by the present invention;

FIG. 2 is a front structural cross-sectional view of the integrated device of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: the fan comprises a shell 1, a main shaft 2, a protective cover 3, a rotor 4, fan blades 5, a stator 6, a first annular plate 7, a first dustproof net 8, a second annular plate 9, a sealing cover 10, a second dustproof net 11, an inserted rod 12, a tension spring 13, an extrusion rod 14, a circular plate 15, a first fixing plate 16, a limiting rod 17, a second fixing plate 18, a first elastic spring 19 and a second elastic spring 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a high-efficiency single-phase and three-phase universal integrated motor comprises a housing 1, a main shaft 2 and a protective cover 3, wherein the rod walls at the left and right ends of the main shaft 2 are respectively rotatably sleeved on the left side wall and the right side wall of the housing 1 through bearings, the rod wall of the main shaft 2 is fixedly sleeved with a rotor 4, the right end of the main shaft is fixedly provided with a fan blade 5, the housing 1 is provided with, lower both sides inner wall is all fixed and is equipped with stator 6, a left side of casing 1, two louvres have all been seted up to the right side wall, the fixed first annular slab 7 that is equipped with of right lateral wall of casing 1, through two dismouting mechanism fixed connection between first annular slab 7 and the protection casing 3, the fixed first dust screen 8 that has cup jointed of right side wall of protection casing 3, the left side wall of casing 1 is fixed two second annular slabs 9 that are equipped with respectively, the equal threaded connection of outer wall of two second annular slabs 9 has sealed lid 10, the left side wall of two sealed lids 10 is all fixed the second dust screen 11 that has cup jointed.

The disassembling and assembling mechanism comprises an inserting rod 12, a tension spring 13 and an extrusion rod 14, the outer wall of the protective cover 3 is provided with an annular groove, the rod wall of the inserting rod 12 is movably sleeved with the first annular plate 7, the inner part of the inserting rod is provided with a cavity, the upper end rod wall of the inserting rod 12 is movably sleeved with a circular plate 15, the lower end of the inserting rod 12 is movably arranged in the annular groove, the tension spring 13 is movably sleeved on the upper end rod wall of the inserting rod 12, lower both ends difference fixed connection is in the lower surface of plectane 15 and the outer wall of first annular plate 7, the pole wall of extrusion stem 14 cup joints with the upper wall activity of cavity and the fixed cover of pole wall has cup jointed first fixed plate 16, the left side of cavity, the equal activity of right side wall has cup jointed gag lever post 17, the equal activity of pole wall of two gag lever posts 17 has cup jointed second fixed plate 18 and the one end that is close to mutually offsets with the pole wall of extrusion stem 14 respectively and sets up, dismouting mechanism can be quick carries out the dismouting to protection casing 3, the convenience is cleared up first dust screen 8.

The pole wall activity of the extrusion pole 14 has cup jointed first elasticity spring 19, the upper and lower both ends of first elasticity spring 19 are fixed connection respectively in the upper inner wall of cavity and the upper surface of first fixed plate 16, through the upward pulling inserted bar 12 of plectane 15, when two gag lever posts 17 removed the upper surface to first annular plate 7, the elasticity of first elasticity spring 19 can promote the extrusion pole 14 and move down, and then extrudes two gag lever posts 17 toward the direction displacement of keeping away from mutually, can block inserted bar 12, prevent inserted bar 12 from moving down.

The second elastic spring 20 is sleeved on the rod wall of each of the two limiting rods 17 in a movable mode, two ends of each of the two second elastic springs 20 are fixedly connected to the inner side wall corresponding to the cavity and the side wall of the corresponding first fixing plate 16 respectively, the extrusion rod 14 is pulled upwards to move, the two limiting rods 17 lose the extrusion of the extrusion rod 14, the two second elastic springs 20 can push the two limiting rods 17 to move towards one side close to each other, the inserted rod 12 is enabled to lose limiting, and the inserted rod can move downwards.

The fixed first annular of being equipped with of casing 1's right lateral wall is sealed to be filled up, and the left end face of protection casing 3 and the right side wall of first sealed pad set up of conflicting, and the contact position of the left end face that first annular sealed pad can seal protection casing 3 and casing 1's right lateral wall prevents that the dust from getting into in the protection casing 3.

The left outer side wall of casing 1 is fixed respectively and is equipped with two second annular sealing gaskets, and the right end face of two sealed lids 10 offsets with the left side wall that the sealed pad of second annular that corresponds respectively and sets up, and two sealed pads of second annular can seal the contact position of the right end face of two sealed lids 10 and casing 1's left outer side wall, prevent that the dust from getting into in the casing 1.

In the utility model, when in use, the motor is electrified with single phase or three phase electricity, the motor runs, the main shaft 2 can drive the fan blade 5 to rotate when rotating, air can enter the interior of the motor through the two second dust screens 11 and the left heat dissipation holes to provide good heat dissipation for the motor, then the air is discharged through the two heat dissipation holes on the right side and the first dust screen 8, the two second dust screens 11 and the first dust screen 8 can also provide good dust-proof capability, when the first dust screen 8 or the two second dust screens 11 need to be cleaned, only the inserted bar 12 needs to be pulled upwards through the circular plate 15 respectively, when the two limiting bars 17 move to the upper surface of the first annular plate 7, the elastic force of the first elastic spring 19 can push the extrusion bar 14 to move downwards, and then the two limiting bars 17 are extruded to move towards the direction far away from each other, the inserted bar 12 can be blocked, and the inserted bar 12 is prevented from moving downwards, at this moment, two inserted bars 12 break away from with the ring channel respectively, the protection casing 3 of pulling down that can be quick, to 8 clearance of first dust screen, after the clearance is accomplished, upwards stimulate two extrusion poles 14 respectively and remove, two gag lever posts 17 lose the extrusion of extrusion pole 14, two second elastic spring 20 can promote two gag lever posts 17 and remove toward one side that is close to mutually, make inserted bar 12 lose spacing and move down, then insert the protection casing 3 in the first annular slab, insert in the annular slab after two inserted bars 12 of protection casing 3 extrusion move up, fix protection casing 3, two second dust screens 11 of clearance only need rotate two sealed lids 10 respectively, and then take off two sealed lids 10, conveniently clear up two second dust screens 11.

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 high-efficient single three-phase general integrative motor, includes casing (1), main shaft (2) and protection casing (3), its characterized in that, the left and right both ends pole wall of main shaft (2) is cup jointed in the left side wall and the right side wall of casing (1) through bearing rotation respectively, the pole wall of main shaft (2) is fixed to be cup jointed rotor (4) and the fixed flabellum (5) that is equipped with of right-hand member, the upper and lower both sides inner wall of casing (1) all is fixed and is equipped with stator (6), the left and right both sides wall of casing (1) all has seted up two louvres, the right lateral wall of casing (1) is fixed and is equipped with first annular slab (7), through two dismouting mechanism fixed connection between first annular slab (7) and protection casing (3), the right lateral wall of protection casing (3) is fixed and is cup jointed first dust screen (8), the left lateral wall of casing (1) is fixed and is equipped with two second annular slabs (9) respectively, the outer wall of the second annular plate (9) is connected with a sealing cover (10) in a threaded mode, and the left side wall of the sealing cover (10) is fixedly sleeved with a second dustproof net (11).

2. The high-efficiency single-phase and three-phase universal integrated motor as claimed in claim 1, wherein the disassembling and assembling mechanism comprises an inserting rod (12), a tension spring (13) and an extruding rod (14), the outer wall of the protecting cover (3) is provided with an annular groove, the rod wall of the inserting rod (12) is movably sleeved with the first annular plate (7) and is internally provided with a cavity, the upper end rod wall of the inserting rod (12) is movably sleeved with a circular plate (15) and the lower end is movably arranged in the annular groove, the tension spring (13) is movably sleeved on the upper end rod wall of the inserting rod (12) and is fixedly connected with the lower surface of the circular plate (15) and the outer wall of the first annular plate (7) at the upper and lower ends respectively, the rod wall of the extruding rod (14) is movably sleeved with the upper wall of the cavity and is fixedly sleeved with a first fixing plate (16), and a limiting rod (17) is movably sleeved on both left and right side walls of the cavity, the rod walls of the two limiting rods (17) are movably sleeved with second fixing plates (18), and the ends close to the second fixing plates are respectively abutted to the rod walls of the extrusion rods (14).

3. A high-efficiency single-phase and three-phase universal integrated motor as claimed in claim 2, wherein the rod wall of said extrusion rod (14) is movably sleeved with a first elastic spring (19), and the upper and lower ends of said first elastic spring (19) are respectively fixedly connected to the upper inner wall of the cavity and the upper surface of the first fixing plate (16).

4. A high-efficiency single-phase and three-phase universal integrated motor as claimed in claim 2, wherein the rod walls of the two limiting rods (17) are movably sleeved with second elastic springs (20), and two ends of the two second elastic springs (20) are respectively and fixedly connected to the inner side wall corresponding to the cavity and the side wall corresponding to the first fixing plate (16).

5. A high-efficiency single-phase and three-phase universal integrated motor as claimed in claim 1, wherein a first annular sealing gasket is fixedly arranged on the right outer side wall of said housing (1), and the left end face of said protection cover (3) is arranged to abut against the right side wall of the first sealing gasket.

6. A high-efficiency single-phase and three-phase universal integrated motor as claimed in claim 1, wherein two second annular sealing gaskets are respectively fixedly arranged on the left outer side wall of said housing (1), and the right end surfaces of said two sealing covers (10) are respectively arranged to be opposite to the left side wall of the corresponding second annular sealing gasket.