CN218449668U

CN218449668U - Motor stator easy to replace for electric fan

Info

Publication number: CN218449668U
Application number: CN202222335580.2U
Authority: CN
Inventors: 余良辉
Original assignee: Foshan City Nanhai District Funida Electric Appliance Industrial Co ltd
Current assignee: Foshan City Nanhai District Funida Electric Appliance Industrial Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-03
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an electric fan is with motor stator who is liable to change relates to motor stator equipment technical field. The utility model relates to an electric fan is with motor stator who is liable to change, including casing subassembly and motor stator, casing subassembly's inside is fixed cover with motor stator's surface and establishes the installation setting, casing subassembly's front and back end all is provided with the screw ring, the rear side the surface screw thread cover of screw ring is equipped with the rear end cap. The utility model discloses a casing assembly opens and shuts, through placing motor stator to casing assembly's inside, is closed motor stator, realizes locking casing assembly through locking mechanical system, through rear end housing and front end housing respectively with two sets of screw ring threaded engagement and then realize closely closing motor stator, through with rear end housing and front end housing from the surface dismantlement of two sets of screw rings, relieve the locking to casing assembly through locking mechanical system, and then be convenient for dismantle motor stator.

Description

Motor stator easy to replace for electric fan

Technical Field

The utility model relates to a motor stator equipment technical field, concretely relates to electric fan is with motor stator who is liable to change.

Background

The electric fan is a household appliance for cooling in summer, the electric fan mainly adopts a motor to drive fan blades to rotate so as to accelerate air circulation, the motor of the conventional electric fan is formed by combining a motor shell, a rotor, a rotating shaft, a stator and a coil structure, and Chinese patent with publication number CN214380331U discloses a motor stator convenient for replacement for the electric fan.

The motor stator of current electric fan often is fixed the cover with motor housing and establishes, need dismantle with the help of extracting tool when dismantling, be not convenient for dismantle the change to the electron, to above-mentioned public technique, adopt connecting bolt and nut piece to realize dismantling two sets of outer installation hoops, and connecting bolt and nut piece appear becoming flexible easily at motor operation in-process, connecting bolt and nut piece rust easily under the long-time use simultaneously, very inconvenience during the dismantlement.

To this end, an easily replaceable motor stator for an electric fan is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that current motor stator is not convenient for dismantle, the utility model provides a motor stator that electric fan is with easily changing.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the motor stator comprises a shell assembly and a motor stator, wherein the interior of the shell assembly and the surface of the motor stator are fixedly sleeved with each other and are arranged, threaded rings are arranged at the front end and the rear end of the shell assembly, a rear end cover is sleeved on the surface of the threaded ring at the rear side, a front end cover is sleeved on the surface of the threaded ring at the front side, and a locking mechanism used for locking the motor stator is arranged at the opening and closing position at the bottom end of the shell assembly.

Further, the casing subassembly includes first motor casing and second motor casing, the top fixed mounting of first motor casing has articulated piece, the top fixed mounting of second motor casing has articulated ring, the opposite face fixed mounting of articulated piece has the pivot, and the mark of pivot is to rotate the cover with articulated ring and establishes, first motor casing is articulated installation setting through articulated piece and articulated ring with second motor casing, the inner wall fixed mounting of first motor casing and second motor casing has the holding ring that is used for carrying out transverse orientation to motor stator.

Furthermore, locking mechanical system includes the locking piece, the bottom of first motor casing is fixed mounting with the top surface of locking piece and sets up, the bottom fixed mounting of second motor casing has the U-shaped frame, the inner wall of U-shaped frame rotates installs the jam plate, the inboard top of U-shaped frame and the top surface fixed mounting of jam plate have the spring.

Furthermore, the inner walls of the rear end cover and the front end cover are provided with inner threads, and the rear end cover, the front end cover and the threaded ring are installed in a threaded inner core mode.

Furthermore, the locating ring is semicircular, and the locating ring is attached to the front end surface and the rear end surface of the motor stator.

Furthermore, the locking plate and the locking block are both L-shaped, and the locking plate and the locking block are correspondingly lapped.

The utility model has the advantages as follows:

1. the utility model discloses a casing assembly opens and shuts, through placing motor stator to casing assembly's inside, is closed motor stator, realizes locking casing assembly through locking mechanical system, through rear end housing and front end housing respectively with two sets of screw ring threaded engagement and then realize closely closing motor stator, through with rear end housing and front end housing from the surface dismantlement of two sets of screw rings, relieve the locking to casing assembly through locking mechanical system, and then be convenient for dismantle motor stator.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural diagram of an explosion diagram of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

reference numerals: 1. a housing assembly; 101. a first motor housing; 102. a second motor housing; 103. a hinged block; 104. a hinge ring; 105. a positioning ring; 2. a motor stator; 3. a threaded ring; 4. a rear end cap; 5. a locking mechanism; 501. a locking block; 502. a U-shaped frame; 503. a locking plate; 504. a spring; 6. a front end cap.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", "upper", and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the utility model is conventionally placed when in use, and are only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, an easily replaceable motor stator for an electric fan includes a housing assembly 1 and a motor stator 2, the interior of the housing assembly 1 and the surface of the motor stator 2 are fixedly sleeved and installed, the front end and the rear end of the housing assembly 1 are both provided with a threaded ring 3, the surface of the threaded ring 3 at the rear side is threadedly sleeved with a rear end cover 4, the surface of the threaded ring 3 at the front side is threadedly sleeved with a front end cover 6, and the bottom end of the housing assembly 1 is provided with a locking mechanism 5 for locking the motor stator 2 at an opening and closing position; specifically, open and shut through casing subassembly 1, place motor stator 2 to casing subassembly 1's inside, motor stator 2 is closed, realize locking casing subassembly 1 through locking mechanical system 5, respectively with two sets of screw ring 3 threaded engagement and then realize closely closing motor stator 2 through rear end housing 4 and front end housing 6, during the dismantlement, through the surface dismantlement of rear end housing 4 and front end housing 6 from two sets of screw ring 3, remove the locking to casing subassembly 1 through locking mechanical system 5, and then be convenient for dismantle motor stator 2.

As shown in fig. 3, the housing assembly 1 includes a first motor housing 101 and a second motor housing 102, a hinge block 103 is fixedly mounted at a top end of the first motor housing 101, a hinge ring 104 is fixedly mounted at a top end of the second motor housing 102, a rotating shaft is fixedly mounted on an opposite surface of the hinge block 103, and a label of the rotating shaft is rotatably sleeved on the hinge ring 104, the first motor housing 101 and the second motor housing 102 are hinged to the hinge ring 104 through the hinge block 103, and a positioning ring 105 for laterally positioning the motor stator 2 is fixedly mounted on inner walls of the first motor housing 101 and the second motor housing 102; specifically, the first motor housing 101 and the second motor housing 102 are further hinged and opened through the hinge block 103 and the hinge ring 104, so that the first motor housing 101 and the second motor housing 102 are conveniently hinged and opened.

As shown in fig. 1 and 4, the locking mechanism 5 includes a locking block 501, the bottom of the first motor housing 101 and the top surface of the locking block 501 are fixedly installed, the bottom of the second motor housing 102 is fixedly installed with a U-shaped frame 502, the inner wall of the U-shaped frame 502 is rotatably installed with a locking plate 503, and the top of the inner side of the U-shaped frame 502 and the top surface of the locking plate 503 are fixedly installed with a spring 504; specifically, when the first motor housing 101 and the second motor housing 102 are closed, one end of the locking plate 503 is tilted under the action of the lever principle by pressing the locking plate 503, the spring 504 is compressed to close the first motor housing 101 and the second motor housing 102 tightly, and the locking plate 503 is overlapped with the locking piece 501 under the action of the spring 504, so that the first motor housing 101 and the second motor housing 102 are locked.

As shown in fig. 1 and 2, inner walls of the rear end cover 4 and the front end cover 6 are both provided with internal threads, and the rear end cover 4, the front end cover 6 and the threaded ring 3 are installed in a threaded core; specifically, the rear end cover 4 is in threaded engagement with the front end cover 6 and the threaded ring 3, thereby improving the sealing between the first motor housing 101 and the second motor housing 102.

As shown in fig. 3, the positioning ring 105 is in a semicircular shape, and the positioning ring 105 is attached to the front and rear end faces of the motor stator 2; specifically, the fixing of the motor stator 2 is facilitated by the positioning rings 105 on the inner walls of the first motor housing 101 and the second motor housing 102.

As shown in fig. 1, the locking plate 503 and the locking block 501 are both L-shaped, and the locking plate 503 and the locking block 501 are correspondingly overlapped; specifically, the first motor housing 101 and the second motor housing 102 are locked by the corresponding overlapping of the L-shaped locking plate 503 and the locking piece 501.

Claims

1. The motor stator easy to replace for the electric fan is characterized by comprising a shell assembly (1) and a motor stator (2), wherein the inside of the shell assembly (1) and the surface of the motor stator (2) are fixedly sleeved with each other to be installed, threaded rings (3) are arranged at the front end and the rear end of the shell assembly (1), a rear end cover (4) is sleeved on the surface threads of the threaded rings (3) at the rear side, a front end cover (6) is sleeved on the surface threads of the threaded rings (3) at the front side, and a locking mechanism (5) used for locking the motor stator (2) is arranged at the opening and closing position of the bottom end of the shell assembly (1).

2. The motor stator easy to replace for the electric fan is characterized in that the housing assembly (1) comprises a first motor housing (101) and a second motor housing (102), a hinge block (103) is fixedly installed at the top end of the first motor housing (101), a hinge ring (104) is fixedly installed at the top end of the second motor housing (102), a rotating shaft is fixedly installed on the opposite surface of the hinge block (103), the mark of the rotating shaft is rotatably sleeved with the hinge ring (104), the first motor housing (101) and the second motor housing (102) are rotatably installed with the hinge ring (104) through the hinge block (103), and a positioning ring (105) for transversely positioning the motor stator (2) is fixedly installed on the inner walls of the first motor housing (101) and the second motor housing (102).

3. The stator of claim 2, wherein the locking mechanism (5) comprises a locking piece (501), the bottom of the first motor housing (101) is fixedly mounted on the top surface of the locking piece (501), the bottom of the second motor housing (102) is fixedly mounted with a U-shaped frame (502), the inner wall of the U-shaped frame (502) is rotatably mounted with a locking plate (503), and the top of the inner side of the U-shaped frame (502) and the top surface of the locking plate (503) are fixedly mounted with a spring (504).

4. The easy-to-replace motor stator for the electric fan as claimed in claim 1, wherein the inner walls of the rear end cover (4) and the front end cover (6) are both provided with internal threads, and the rear end cover (4), the front end cover (6) and the threaded ring (3) are installed in a threaded core.

5. The motor stator easy to replace for the electric fan as claimed in claim 2, wherein the positioning ring (105) is in a semi-circular ring shape, and the positioning ring (105) is attached to the front and rear end surfaces of the motor stator (2).

6. The motor stator easy to replace for the electric fan as claimed in claim 3, wherein the locking plate (503) and the locking block (501) are both L-shaped, and the locking plate (503) and the locking block (501) are correspondingly overlapped.