CN214698421U - Riveted structure and fan - Google Patents

Abstract

The utility model discloses a riveting structure, including flabellum, motor and gluey post, be equipped with first spacing step on the upper portion outer wall of gluey post, the motor cover is established and is contradicted with first spacing step in the bottom of gluing post upper portion and motor and be connected, glues to be equipped with the casing subassembly between post and the flabellum, and the upper end of casing subassembly is inserted and is established in the flabellum, and the lower tip of casing subassembly is inserted and is established in gluing the post. The utility model has the advantages of low noise, small vibration amplitude and the like. The application also provides a fan with the riveting structure.

Description

Riveted structure and fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to riveted structure and fan.

Background

The riveting structure between inside flabellum of current fan, motor casing and the motor amplitude is big, and the noise is big, consequently urgently needs a noise for a kind, and the riveting structure that can use between flabellum, motor casing and the motor on the fan that vibration range is little.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a riveting structure and fan that the noise is little, and the vibration range is little.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a riveting structure, includes flabellum, motor and glues the post, is equipped with first spacing step on the upper portion outer wall of gluey post, and the motor cover is established and is contradicted with first spacing step in the bottom of gluing post upper portion and motor and be connected, glues to be equipped with the casing subassembly between post and the flabellum, and the upper end of casing subassembly is inserted and is established in the flabellum, and the lower tip of casing subassembly is inserted and is established in gluing the post.

Preferably, the casing assembly comprises a casing, a shaft core, a rubber magnet and a copper sleeve, the rubber magnet is of a cylindrical structure with both upper and lower ends open, the casing is sleeved on the rubber magnet, the inner wall of the casing is in contact connection with the outer wall of the rubber magnet, the rubber magnet is sleeved on the motor, a shaft core mounting hole is formed in the fan blade, the upper end of the shaft core is inserted into the shaft core mounting hole, the lower end of the shaft core sequentially penetrates through the upper wall of the casing, the motor and the copper sleeve downwards and is inserted into the rubber column, a second limiting step is arranged on the inner wall of the upper portion of the rubber column, a clamp spring is arranged in the upper portion of the rubber column, the bottom surface of the clamp spring is in contact connection with the top surface of the second limiting step, the lower end of the shaft core downwards penetrates through the clamp spring to extend to the lower side of the clamp spring, the copper sleeve is inserted into the upper portion of the rubber column, the outer wall of the copper sleeve is in contact connection with the inner wall of the upper portion of the rubber column, the bottom surface of the copper sleeve is in contact connection with the upper side surface of the clamp spring, the copper sleeve, the shaft core, the casing, the motor, the casing, the shaft core, the casing, the motor, the shaft core, the copper sleeve is in the copper sleeve, the shaft core, the copper sleeve, the motor, the copper sleeve, the shaft core, the copper sleeve, the motor, the copper sleeve, the motor, the copper sleeve, the, Flabellum and gluey post all are located same vertical straight line.

Preferably, the bearing further comprises a copper piece, wherein the copper piece is riveted with the middle part of the top surface of the shell and sleeved on the shaft core.

Preferably, the lower end face of the inner shaft core of the rubber column is connected with a wear-resistant sheet in a butting mode.

The utility model also discloses a fan, including foretell riveted structure.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

(1) the utility model discloses a be equipped with the casing subassembly between post and the flabellum, the casing subassembly includes casing, axle core, glue magnetism and copper sheathing, is equipped with axle core mounting hole in the flabellum, and the upper end of axle core is inserted and is established in the axle core mounting hole, and the lower tip of axle core passes the upper wall of casing, motor and copper sheathing downwards in proper order and inserts and establish in the glue post, and copper sheathing, axle core, casing, motor, flabellum and glue post all are located same vertical straight line, the utility model discloses a riveting structure is when using, and motor drive axle core rotates, and the rotation of axle core drives the flabellum rotation, and spare parts such as axle core and flabellum vibrations range is little, and the noise that produces is little;

(2) the lower end surface of the shaft core in the rubber column is connected with the wear-resistant sheet in a butting way, and the arrangement of the wear-resistant sheet prevents the long-time rotation of the shaft core from damaging the rubber column, prevents the shaft core from sinking and also has the function of reducing noise;

to sum up, the utility model has the advantages of the noise is little, and the range of vibration is little.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of fig. 1.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as 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 work 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", 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 simplification of 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a riveting structure, including flabellum 1, motor 2 and gluey post 3, be equipped with first spacing step on gluey post 3's the upper portion outer wall, the bottom and the conflict of first spacing step of 3 upper portions of gluey post and motor 2 are established to 2 covers of motor, the inside of motor 2 is equipped with hole and motor 2 and passes through the hole to be fixed on gluey post 3, it is equipped with housing assembly to glue between post 3 and the flabellum 1, housing assembly's upper end is inserted and is established in flabellum 1, housing assembly's lower tip is inserted and is established in gluey post 3.

The shell assembly comprises a shell 4, a shaft core 5, a rubber magnet 6 and a copper sleeve 7, wherein the rubber magnet 6 is of a cylindrical structure with both open upper and lower ends, the shell 4 is sleeved on the rubber magnet 6, the inner wall of the shell 4 is in contact connection with the outer wall of the rubber magnet 6, the rubber magnet 6 is sleeved on the motor 2, a shaft core 5 mounting hole is formed in the fan blade 1, the upper end part of the shaft core 5 is inserted in the shaft core 5 mounting hole, the upper end part of the shaft core 5 is in tight fit with the shaft core 5 mounting hole, the lower end part of the shaft core 5 downwards sequentially penetrates through the upper wall of the shell 4, the motor 2 and the copper sleeve 7 are inserted in the rubber column 3, a second limiting step is arranged on the inner wall of the upper part of the rubber column 3, a clamp spring 8 is arranged in the upper part of the rubber column 3, the bottom surface of the clamp spring 8 is in contact connection with the top surface of the second limiting step, the lower end part of the shaft core 5 downwards penetrates through the clamp spring 8 to extend to the lower side of the clamp spring 8, the copper sleeve 7 is inserted in the upper part of the rubber column 3, and the outer wall of the copper sleeve 7 is in contact connection with the inner wall of the rubber column 3, copper sheathing 7 and gluey post 3 can be propped big the effect that plays fixed motor 2 for closely cooperating and copper sheathing 7 with gluey post 3, and the bottom surface of copper sheathing 7 is contradicted with the side of going up of jump ring 8 and is connected, and copper sheathing 7, axle core 5, casing 4, motor 2, flabellum 1 and gluey post 3 all are located same vertical straight line, and casing 4 and axle core 5, the 6 riveting installations of copper spare glue magnetism.

The fan blade is characterized by further comprising a copper part 9, the copper part 9 is riveted with the middle part of the top surface of the shell 4, the copper part 9 is sleeved on the shaft core 5, and the copper part 9 is located between the shell 4 and the fan blade 1.

The lower end face of the inner shaft core 5 of the rubber column 3 is connected with a wear-resistant plate 10 in a butting mode.

The utility model also discloses a fan, including foretell riveted structure.

The utility model discloses a concrete use as follows:

use the utility model discloses during, the utility model discloses install and use in the fan, during the use, with the circular telegram of motor 2, then axle core 5 rotates, and axle core 5 drives flabellum 1 and rotates, carries out normal work and uses.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (5)

1. A riveted joint structure, characterized in that: including flabellum, motor and gluey post, be equipped with first spacing step on the upper portion outer wall of gluey post, the motor cover is established and is contradicted with first spacing step in the bottom of gluing post upper portion and motor and be connected, glues to be equipped with the casing subassembly between post and the flabellum, and the upper end of casing subassembly is inserted and is established in the flabellum, and the lower tip of casing subassembly is inserted and is established in gluing the post.

2. A riveted joint structure according to claim 1, characterized in that: the shell component comprises a shell, a shaft core, a rubber magnet and a copper sleeve, wherein the rubber magnet is of a cylindrical structure with both open upper and lower ends, the shell is sleeved on the rubber magnet, the inner wall of the shell is in abutting connection with the outer wall of the rubber magnet, the rubber magnet is sleeved on a motor, a shaft core mounting hole is arranged in a fan blade, the upper end part of the shaft core is inserted in the shaft core mounting hole, the lower end part of the shaft core downwards sequentially penetrates through the upper wall of the shell, the motor and the copper sleeve are inserted in a rubber column, a second limiting step is arranged on the inner wall of the upper part of the rubber column, a snap spring is arranged in the upper part of the rubber column, the bottom surface of the snap spring is in abutting connection with the top surface of the second limiting step, the lower end part of the shaft core downwards penetrates through the snap spring to extend to the lower side of the snap spring, the copper sleeve is inserted in the upper part of the rubber column, the outer wall of the copper sleeve is in abutting connection with the inner wall of the upper part of the rubber column, the bottom surface of the copper sleeve is in abutting connection with the upper side of the snap spring, and the copper sleeve, the shaft core, the shell, the motor, the fan blades and the glue columns are all located on the same vertical straight line.

3. A riveted joint structure according to claim 2, characterized in that: the copper part is riveted with the middle part of the top surface of the shell, and the copper part is sleeved on the shaft core.

4. A riveted joint structure according to claim 2, characterized in that: and the lower end surface of the inner shaft core of the rubber column is connected with a wear-resistant sheet in a butting mode.

5. A fan, characterized by: comprising a riveted joint structure according to any one of claims 1 to 4.

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