CN217063475U

CN217063475U - Hollow built-in reading head direct-drive motor convenient to disassemble, assemble and maintain

Info

Publication number: CN217063475U
Application number: CN202220670463.9U
Authority: CN
Inventors: 王建云; 王书华; 张文程
Original assignee: Jiangxi Hanqu Intelligent Technology Co ltd
Current assignee: Jiangxi Hanqu Intelligent Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-26
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a directly drive motor technical field discloses a dismouting is maintained convenient cavity and is built-in read head and directly drive motor, which comprises a housin, the equal fixedly connected with locating part in outside both ends middle part of casing, it is adjacent the locating part all links to each other through the bolt, the inside rotation of casing is connected with annular drive shaft, the front side middle part periphery evenly distributed of lid has spacing seat behind the flange, the interior week of one side middle part that spacing seat was kept away from mutually rotates through the bull stick and is connected with the buckle, the equal fixedly connected with spring of the interior rear side of spacing groove, the equal fixedly connected with limiting plate in front end of spring, the equal fixedly connected with pin rod in middle part of limiting plate, the equal fixedly connected with spacing collar in rear portion in the outside of casing. The utility model discloses in, the internal diameter through the casing can change, has realized can the easy to assemble stator to through locking mechanism, realized can opening flange back lid fast, overhaul the inside of casing.

Description

Hollow built-in reading head direct-drive motor convenient to disassemble, assemble and maintain

Technical Field

The utility model relates to a directly drive motor technical field, especially relate to a convenient cavity embeds read head and directly drives motor is maintained in dismouting.

Background

The direct drive motor is suitable for various washing machines without a transmission device when the motor drives a load, and has the main advantages of silence, energy conservation, stability and strong power.

The existing hollow direct-drive motor has the following two defects, namely, the stator is not convenient to install, the stator is an annular coil group, the stator needs to be installed at a fixed position in a shell, the existing shell is generally integrated, the stator is inconvenient to install, and the rear cover is inconvenient to open to overhaul, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the built-in read head of cavity that a dismouting maintenance is convenient that proposes directly drives the motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a convenient hollow built-in reading head direct drive motor is maintained in dismouting, includes the casing, the equal fixedly connected with locating part in outside both ends middle part of casing, it is adjacent the locating part all links to each other through the bolt, the inside of casing is rotated and is connected with annular drive shaft, the rear side of casing is provided with lid behind the flange, the front side middle part periphery evenly distributed of lid has spacing seat behind the flange, the interior week of one side middle part that spacing seat was kept away from mutually rotates through the bull stick and is connected with the buckle, the lower part all is provided with the spacing groove in the front end of buckle, the equal fixedly connected with spring of the interior rear side of spacing groove, the equal fixedly connected with limiting plate in front end of spring, the equal fixedly connected with pin rod in middle part of limiting plate, the equal fixedly connected with spacing collar in rear portion in the outside of casing.

As a further description of the above technical solution:

the shells are all arranged on the periphery of the stator.

As a further description of the above technical solution:

grooves are uniformly distributed on the outer side of the shell.

As a further description of the above technical solution:

and a rotor is arranged on the periphery of the annular driving shaft.

As a further description of the above technical solution:

and a flange plate is fixedly connected inside the front side of the annular driving shaft.

As a further description of the above technical solution:

the outer sides of the limiting plates are connected inside the limiting grooves in a sliding mode.

As a further description of the above technical solution:

the middle part periphery of pin rod all is sliding connection in the front end middle part of spacing groove.

As a further description of the above technical solution:

the rear side of pin rod all with the inside laminating of the front side both ends spout of spacing collar.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when installing the stator to the inside of casing, only need not hard up bolt, with the internal diameter expansion of casing, place the stator in the inside of casing again, then screw up the bolt, with casing internal diameter reset, realized can the easy to assemble stator.

2. The utility model discloses in, when needs directly drive the motor maintenance to the sky, pull the pin rod, make the rear end of pin rod break away from the front end spout of spacing collar, rotate the buckle again, make the buckle break away from the spacing collar, loosen all locking mechanism in proper order, realized can opening the lid behind the flange fast, overhaul the inside of casing.

Drawings

Fig. 1 is a perspective view of a hollow direct drive motor with a built-in reading head, which is convenient to disassemble, assemble and maintain;

FIG. 2 is a front view internal structure diagram of a hollow built-in reading head direct drive motor with convenient disassembly, assembly and maintenance provided by the utility model;

fig. 3 is the utility model provides a convenient buckle installation side cut-away view of built-in read head of cavity that dismouting was maintained directly drives motor.

Illustration of the drawings:

1. a housing; 2. a stopper; 3. a bolt; 4. a stator; 5. an annular drive shaft; 6. a rotor; 7. a flange plate; 8. a flange rear cover; 9. a limiting seat; 10. a rotating rod; 11. buckling; 12. a limiting groove; 13. a spring; 14. a limiting plate; 15. a pin rod; 16. a limiting ring; 17. and (4) a groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a hollow direct drive motor with a built-in reading head and convenient disassembly, assembly and maintenance comprises a shell 1, wherein the middle parts of two ends of the outer side of the shell 1 are fixedly connected with limiting parts 2, the adjacent limiting parts 2 are connected through bolts 3, the inner part of the shell 1 is rotatably connected with an annular driving shaft 5, when a stator 4 is installed in the shell 1, only the bolts 3 need to be loosened to expand the inner diameter of the shell 1, the stator 4 is placed in the shell 1, then the bolts 3 are screwed to reset the inner diameter of the shell 1, the stator 4 can be conveniently installed, a flange rear cover 8 is arranged on the rear side of the shell 1, limiting seats 9 are uniformly distributed on the outer periphery of the middle part of the front side of the flange rear cover 8, the inner periphery of the middle part of one side, far away from the limiting seats 9, of a buckle 11 is rotatably connected through a rotating rod 10, limiting grooves 12 are arranged on the middle lower parts of the front ends of the buckle 11, and springs 13 are fixedly connected on the inner rear sides of the limiting grooves 12, the equal fixedly connected with limiting plate 14 in front end of spring 13, the equal fixedly connected with pin 15 in the middle part of limiting plate 14, the equal fixedly connected with spacing collar 16 in rear portion in the outside of casing 1, when needs overhaul the hollow direct drive motor, pull pin 15, make the rear end of pin 15 break away from the front end spout of spacing collar 16, rotate buckle 11 again, make buckle 11 break away from spacing collar 16, loosen all locking mechanism in proper order, realized opening flange back cover 8 fast, overhaul casing 1's inside.

Casing 1 all sets up the periphery at stator 4, the equal evenly distributed in the outside of casing 1 has recess 17, increase casing 1's lateral surface area, the reinforcing heat dissipation, the periphery of annular drive shaft 5 is provided with rotor 6, the inside fixedly connected with ring flange 7 of front side of annular drive shaft 5, be convenient for install the cavity and directly drive the motor, the equal sliding connection in the inside of spacing groove 12 in the outside of limiting plate 14, the equal sliding connection in the front end middle part of spacing groove 12 of middle part periphery of pin 15, to the spacing slip of pin 15, the rear side of pin 15 all with the inside laminating of front side both ends spout of spacing collar 16, be convenient for block the spacing groove at 16 both ends of spacing collar.

The working principle is as follows: firstly, when installing stator 4 to the inside of casing 1, only need not hard up bolt 3, enlarge the internal diameter of casing 1, place stator 4 in the inside of casing 1 again, then screw up bolt 3, reset casing 1 internal diameter, stator 4 can be installed conveniently has been realized, when needing to the hollow direct drive motor maintenance, pull pin rod 15, make the rear end of pin rod 15 break away from the front end spout of spacing collar 16, rotate buckle 11 again, make buckle 11 break away from spacing collar 16, loosen all locking mechanism in proper order, realized can open flange back cover 8 fast, overhaul the inside of casing 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a convenient built-in reading head of cavity direct drive motor is maintained in dismouting, includes casing (1), its characterized in that: the middle parts of two ends of the outer side of the shell (1) are fixedly connected with limiting pieces (2), the adjacent limiting pieces (2) are connected through bolts (3), an annular driving shaft (5) is rotatably connected in the shell (1), a flange rear cover (8) is arranged at the rear side of the shell (1), the periphery of the middle part of the front side of the flange rear cover (8) is uniformly distributed with a limiting seat (9), the inner periphery of the middle part of one side, far away from the limiting seat (9), of the limiting seat is rotationally connected with a buckle (11) through a rotating rod (10), the middle lower part of the front end of the buckle (11) is provided with a limit groove (12), the inner rear side of the limit groove (12) is fixedly connected with a spring (13), the front ends of the springs (13) are fixedly connected with limit plates (14), the inner peripheries of the middle parts of the limit plates (14) are fixedly connected with pin rods (15), the middle rear part of the outer side of the shell (1) is fixedly connected with a limiting ring (16).

2. The hollow direct-drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: the shell (1) is arranged on the periphery of the stator (4).

3. The hollow direct-drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: grooves (17) are uniformly distributed on the outer side of the shell (1).

4. The hollow direct-drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: and a rotor (6) is arranged on the periphery of the annular driving shaft (5).

5. The hollow direct-drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: and a flange plate (7) is fixedly connected to the inner part of the front side of the annular driving shaft (5).

6. The hollow direct drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: the outer sides of the limiting plates (14) are connected with the inner parts of the limiting grooves (12) in a sliding mode.

7. The hollow direct drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: the periphery of the middle part of the pin rod (15) is connected to the middle part of the front end of the limiting groove (12) in a sliding mode.

8. The hollow direct drive motor with the built-in reading head, which is convenient to disassemble, assemble and maintain, as claimed in claim 1, is characterized in that: the rear side of the pin rod (15) is attached to the inner portions of sliding grooves in the two ends of the front side of the limiting ring (16).