CN216146226U

CN216146226U - Series excited machine for small household electrical appliance

Info

Publication number: CN216146226U
Application number: CN202121678178.3U
Authority: CN
Inventors: 赵风杰
Original assignee: Individual
Current assignee: Zhaoqing Lijia Electromechanical Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-29
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a series excited machine for small household appliances, which comprises an outer barrel, a stator unit and a rotor unit, wherein the outer barrel is provided with a stator core; the left end of the outer barrel is clamped with a left fixed plate, the center of the right end of the left fixed plate is provided with a hexagonal short plate, and the center of the hexagonal short plate is provided with a rotating hole of a rotating shaft; stator unit contains the stator fixed plate, the arc, solid fixed ring and copper line, the hexagonal card hole and the hexagonal short slab joint that the stator fixed plate was seted up through the center, the right-hand member at the stator fixed plate is connected to the left end of arc, solid fixed ring's left end is connected to the right-hand member of arc, gu fixed ring's right-hand member joint is in the inside of urceolus, copper line winding is at the outside circumference of arc, the input of copper line is connected with external control panel's output electricity, this series excited machine for little household electrical appliances, it is more convenient to install, can maintain this motor through dismantling the bolt, be favorable to work more.

Description

Series excited machine for small household electrical appliance

Technical Field

The utility model relates to the technical field of series motors, in particular to a series motor for small household appliances.

Background

The series motor is a motor which adopts a commutator and an electric brush to realize electronic commutation, is small and convenient, and has wide application in small household appliances.

Wherein an application number is 202020961689.5 provides a series excited machine for small household appliances among the prior art, including stator core, there is the support at stator core's both ends through screwed connection, set up on the support with screw thread connection's screw hole, set up the caulking groove that the bisymmetry set up on stator core's the periphery wall, the both ends of support are equipped with the locating piece that inlays in the caulking groove, the joint has the connecting piece between the adjacent support, connecting piece and stator core and two support joints are used for restricting support and stator core separation.

The installation is complicated, the better fixed work of the device is not convenient, the device can not better adapt to the working requirement of small household appliances, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide a series excited motor for small household appliances, which is more convenient to install, can be maintained by disassembling bolts, is more beneficial to work and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a series motor for small household appliances comprises an outer cylinder, a stator unit and a rotor unit;

an outer cylinder: the left end of the rotating shaft is clamped with a left fixed plate, a hexagonal short plate is arranged in the center of the right end of the left fixed plate, and a rotating hole of the rotating shaft is formed in the center of the hexagonal short plate;

a stator unit: the outer barrel comprises a stator fixing plate, an arc-shaped plate, a fixing ring and a copper wire, wherein the stator fixing plate is clamped with a hexagonal short plate through a hexagonal clamping hole formed in the center, the left end of the arc-shaped plate is connected with the right end of the stator fixing plate, the right end of the arc-shaped plate is connected with the left end of the fixing ring, the right end of the fixing ring is clamped in the outer barrel, the copper wire is wound on the outer circumference of the arc-shaped plate, and the input end of the copper wire is electrically connected with the output end of an external control plate; can carry out fine fixed to the copper line through the arc, and then utilize the current that external control panel applyed to the copper line, can make the copper line produce the magnetic field, and then provide the basis for the rotation of motor.

A rotor unit: is arranged inside the outer cylinder.

Furthermore, the rotor unit comprises a rotor rotating shaft and a shaft left limiting ring, the left end of the rotor rotating shaft is rotatably connected in the rotating shaft rotating hole, the shaft left limiting ring is installed at the left end of the rotor rotating shaft and located on the right side of the rotating shaft rotating hole, and the shaft right limiting ring is installed at the right end of the rotor rotating shaft and located inside the outer barrel. The rotor rotating shaft is limited by the shaft left limiting ring and the shaft right limiting ring, so that the rotor rotating shaft can stably rotate in the outer barrel.

Furthermore, the rotor unit further comprises a magnetic block and a hexagonal column, the magnetic block is mounted on the rotor rotating shaft, and the right end of the rotor rotating shaft penetrates through the right end of the outer barrel and is connected with the hexagonal column. Through the magnetic field that the copper line produced, to the magnetic path effect, and then can promote the rotor pivot and rotate, more conveniently be connected with external work piece through the hexagonal column.

Furthermore, the wire clamping device further comprises a wire clamping groove, and the wire clamping groove is formed in the front side of the left fixed plate. The wire clamping groove can be used for enabling the copper wire to be well wired and electrically connected with an external control panel.

Further, the left fixed plate is connected with the right side of the left fixed plate through threads, and the fixed plate bolt is arranged on the right side of the left fixed plate. The left fixed plate and the stator fixed plate can be fixed by rotating the fixed plate bolt, so that the stator fixed plate is more stable.

Further, still include arc fagging and PMKD, the upper end of arc fagging is connected to the lower extreme of urceolus, PMKD is connected to the lower extreme of arc fagging, the installation round hole has all been seted up in PMKD's four corners. The arc fagging can support the outer cylinder, utilizes the installation round hole accessible external mounting bolt that PMKD's four corners was seted up to carry out fine fixed to this motor.

Compared with the prior art, the utility model has the beneficial effects that: this series excited machine for small household appliances has following benefit:

1. this series excited machine for small household appliances is equipped with the stator unit, and the arc can carry out fine fixed to the copper line, utilizes the electric current that external control panel applyed to the copper line, can make the copper line produce the magnetic field, and then can provide the basis for the rotation of motor.

2. This series excited machine for small household appliances is equipped with the rotor unit, and through the magnetic field that the copper line produced, to the magnetic path effect, and then can promote the stable rotation of rotor shaft under the spacing of axle left side spacing ring and axle right side spacing ring.

3. This series excited machine for small household appliances can also utilize the installation round hole that the four corners of PMKD was seted up to carry out fine fixed through outside mounting bolt to it.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front cross-sectional view of the present invention.

In the figure: the motor stator comprises an outer cylinder 1, a left fixed plate 2, a stator unit 3, a stator fixing plate 31, an arc-shaped plate 32, a fixing ring 33, a copper wire 34, a rotor unit 4, a rotor rotating shaft 41, a left shaft limiting ring 42, a magnetic block 43, a hexagonal column 44, a hexagonal short plate 5, a rotating hole 6 of the rotating shaft, a wire clamping groove 7, a plate fixing bolt 8, an arc-shaped supporting plate 9 and a fixing bottom plate 10.

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. 1-2, the present embodiment provides a technical solution: a series excited machine for small household appliances comprises an outer cylinder 1, a stator unit 3 and a rotor unit 4;

an outer cylinder 1: the left end of the rotating shaft is clamped with a left fixed plate 2, a hexagonal short plate 5 is arranged in the center of the right end of the left fixed plate 2, and a rotating shaft rotating hole 6 is formed in the center of the hexagonal short plate 5;

the stator unit 3: the stator fixing plate 31 is clamped with the hexagonal short plate 5 through a hexagonal clamping hole formed in the center, the left end of the arc plate 32 is connected to the right end of the stator fixing plate 31, the right end of the arc plate 32 is connected with the left end of the fixing ring 33, the right end of the fixing ring 33 is clamped inside the outer barrel 1, the copper wire 34 is wound on the outer side circumference of the arc plate 32, and the input end of the copper wire 34 is electrically connected with the output end of an external control board; can carry out fine fixed to copper line 34 through arc 32, and then utilize the current that external control board applyed to copper line 34, can make copper line 34 produce the magnetic field, and then provide the basis for the rotation of motor.

The rotor unit 4: is mounted inside the outer cylinder 1.

Rotor unit 4 contains rotor shaft 41 and axle left side spacing ring 42, and the left end of rotor shaft 41 is rotated and is connected in the pivot changes hole 6, and axle left side spacing ring 42 is installed at the left end of rotor shaft 41 and is located the right side that the hole 6 was changeed to the pivot, and axle right side spacing ring is installed at the right-hand member of rotor shaft 41 and is located the inside of urceolus 1. The rotor rotating shaft 41 can be stably rotated in the outer cylinder 1 by limiting the rotor rotating shaft 41 by the shaft left limiting ring 42 and the shaft right limiting ring.

The rotor unit 4 further comprises a magnet 43 and a hexagonal column 44, the magnet 43 is mounted on the rotor rotating shaft 41, and the right end of the rotor rotating shaft 41 penetrates through the right end of the outer cylinder 1 and is connected with the hexagonal column 44. The magnetic field generated by the copper wire 34 acts on the magnetic block 43, so as to push the rotor rotating shaft 41 to rotate, and the hexagonal column 44 is used for conveniently connecting with an external workpiece.

Still include card wire casing 7, card wire casing 7 sets up in the front side of left stationary blade 2. The copper wires 34 can be well wired and electrically connected with an external control board by using the wire clamping groove 7.

The left fixed plate 2 is in threaded connection with a fixed plate bolt 8. The left fixed plate 2 and the stator fixed plate 31 can be fixed by rotating the fixed plate bolt 8, so that the fixed plate is more stable.

Still include arc fagging 9 and PMKD 10, the upper end of arc fagging 9 is connected to the lower extreme of urceolus 1, and PMKD 10 is connected to the lower extreme of arc fagging 9, and the installation round hole has all been seted up in PMKD 10's four corners. The arc-shaped supporting plate 9 can support the outer cylinder 1, and the motor can be well fixed by using mounting round holes formed in four corners of the fixing bottom plate 10 through external mounting bolts.

The working principle of the series excited motor for the small household appliances provided by the utility model is as follows: can carry out fine fixing to copper line 34 through arc 32, when external control panel applys electric current to copper line 34, can make it produce magnetic field, utilize this magnetic field and magnetic path 43 effort, can make rotor shaft 41 stable rotation under the spacing of spacing ring 42 and the spacing ring of axle left side, utilize hexagonal column 44 more to make things convenient for being connected with external work piece, the installation round hole accessible external mounting bolt of seting up through PMKD 10 carries out fine fixing to this motor, can make its work more stable.

It should be noted that the input terminal of the external control board disclosed in the above embodiments is electrically connected to the output terminal of the external power source, and the external control board controls the copper wires 34 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a series excited machine for small household appliances which characterized in that: comprises an outer cylinder (1), a stator unit (3) and a rotor unit (4);

outer cylinder (1): the left end of the rotary shaft is clamped with a left fixed plate (2), a hexagonal short plate (5) is arranged in the center of the right end of the left fixed plate (2), and a rotary shaft rotating hole (6) is formed in the center of the hexagonal short plate (5);

stator unit (3): contain stator fixed plate (31), arc (32), solid fixed ring (33) and copper line (34), hexagonal card hole and hexagonal short slab (5) joint that stator fixed plate (31) were seted up through the center, the right-hand member at stator fixed plate (31) is connected to the left end of arc (32), the left end of solid fixed ring (33) is connected to the right-hand member of arc (32), the right-hand member joint of solid fixed ring (33) is in the inside of urceolus (1), copper line (34) twines at the outside circumference of arc (32), the input of copper line (34) is connected with the output electricity of external control board;

rotor unit (4): is installed inside the outer cylinder (1).

2. The series-excited machine for small household electrical appliances according to claim 1, characterized in that: rotor unit (4) contain rotor pivot (41) and axle left side spacing ring (42), the left end of rotor pivot (41) is rotated and is connected in the pivot changes hole (6), axle left side spacing ring (42) are installed at the left end of rotor pivot (41) and are located the pivot and change the right side of hole (6), axle right side spacing ring is installed at the right-hand member of rotor pivot (41) and is located the inside of urceolus (1).

3. The series-wound motor for small household electrical appliances according to claim 2, characterized in that: the rotor unit (4) further comprises a magnetic block (43) and a hexagonal column (44), the magnetic block (43) is mounted on the rotor rotating shaft (41), and the right end of the rotor rotating shaft (41) penetrates through the right end of the outer cylinder (1) to be connected with the hexagonal column (44).

4. The series-excited machine for small household electrical appliances according to claim 1, characterized in that: still include card wire casing (7), card wire casing (7) are seted up in the front side of left fixed plate (2).

5. The series-excited machine for small household electrical appliances according to claim 1, characterized in that: the left fixed plate is characterized by further comprising a fixed plate bolt (8), and the right side of the left fixed plate (2) is in threaded connection with the fixed plate bolt (8).

6. The series-excited machine for small household electrical appliances according to claim 1, characterized in that: still include arc fagging (9) and PMKD (10), the upper end of arc fagging (9) is connected to the lower extreme of urceolus (1), PMKD (10) is connected to the lower extreme of arc fagging (9), the installation round hole has all been seted up in the four corners of PMKD (10).