CN218151525U

CN218151525U - Easy-to-disassemble fan

Info

Publication number: CN218151525U
Application number: CN202221879789.9U
Authority: CN
Inventors: 刘经创
Original assignee: Shenzhen Honggang Electronics Co ltd
Current assignee: Shenzhen Honggang Electronics Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-27
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a formula fan just tears open relates to the fan field, including drain pan, upper cover and motor, through threaded connection between upper cover and the drain pan, offer the mounting groove that is used for installing the motor on the drain pan, the axis of rotation fixed mounting of motor has the flabellum, the inside wall fixed mounting fixture block of mounting groove, the draw-in groove that matches with the fixture block is seted up in the casing outside of motor, and the casing bottom fixed mounting of motor has the turning block, and the motor is placed when the mounting groove is inside, and the turning block extends to the outside of mounting groove. The utility model discloses a set up the mounting groove to set up the draw-in groove in the outside of motor, set up the turning block in the bottom of motor, the inside of mounting groove sets up the fixture block, through rotating the turning block, can realize being connected and the separation of fixture block and draw-in groove, convenient installation and the dismantlement to the motor. The motor is very convenient to disassemble and clean.

Description

Easy-to-disassemble fan

Technical Field

The utility model relates to a fan field specifically is a formula fan is just torn open.

Background

The electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan rotates after being electrified, so that mechanical energy is converted into wind energy, and the electric fan is converted into natural wind to achieve a cooling effect.

After the fan is used for a long time, static electricity can be carried on the fan blades due to friction with air, particularly, the fan is a handheld fan or a small fan, the fan blades are made of plastic materials and can carry the static electricity more easily, a large amount of dust can be attached to the fan blades and the motor, the excessive dust is relatively dirty, resistance of the fan blades and the air is increased on the other hand, and accordingly the fan effect of the fan is poor.

The existing fan motor is generally fixedly connected with the casing through bolts. When the motor is cleaned, the fan blades can be generally only disassembled, and the motor is relatively troublesome to disassemble, so that the motor is inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a just, tear formula fan open to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a just, tear formula fan open, includes drain pan, upper cover and motor, through threaded connection between upper cover and the drain pan, offers the mounting groove that is used for installing the motor on the drain pan, and the axis of rotation fixed mounting of motor has the flabellum, the inside wall fixed mounting fixture block of mounting groove, and the draw-in groove that matches with the fixture block is offered in the casing outside of motor, and the casing bottom fixed mounting of motor has the turning block, and the motor is placed when the mounting groove is inside, and the turning block extends to the outside of mounting groove.

Preferably, the clamping block is in an L-shaped structure, and a convex part which is convex towards the outside is arranged on the outer side of the horizontal part of the clamping block,

the draw-in groove is L shape structure, and the inboard of draw-in groove is seted up the depressed part that matches with the bellying, and the motor is placed when the mounting groove is inside, and rotatory turning block can take the shell of motor to rotate to make fixture block and draw-in groove joint together.

Preferably, the housing of the motor is internally provided with a coil and a rotating shaft, and the outer end of the rotating shaft is provided with fan blades through threads.

Preferably, the rotating shaft is provided with a rotating ring, and the fan blades are fixedly arranged on the outer side of the rotating ring;

the clamping ring is installed through the screw thread in the top of axis of rotation, and when the clamping ring was installed at the top of axis of rotation, it compressed tightly the swivel becket, was in the same place swivel becket and rotation axis connection.

Preferably, the rotating part is fixedly installed at one side of the rotating block, which is positioned outside the installation groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the mounting groove to set up the draw-in groove in the outside of motor, set up the turning block in the bottom of motor, the inside of mounting groove sets up the fixture block, through rotating the turning block, can realize being connected and the separation of fixture block and draw-in groove, convenient installation and the dismantlement to the motor. The motor is very convenient to disassemble and clean.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

In the figure: 1. an upper cover; 2. rotating the block; 3. pressing a ring; 4. a fan blade; 5. a motor; 6. mounting grooves; 7. a clamping block; 8. a bottom case; 9. a card slot; 10. a cover body; 11. decorating strips; 12. a non-slip mat; 13. a main board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, this embodiment discloses a detachable fan, which includes a bottom case 8 and an upper cover 1, wherein the upper end of the bottom case 8 is an opening structure, the opening is provided with a screw thread, the bottom of the upper cover 1 is also provided with a screw thread, the upper cover 1 is connected with the bottom case 8 through a screw thread, and covers the opening of the bottom case 8.

Motor 5 is still installed to the inside of drain pan 8, and the mounting groove 6 that is used for installing motor 5 is seted up to 8 inboard bottoms of drain pan, and fixed mounting has flabellum 4 in motor 5's the axis of rotation, can take flabellum 4 to rotate when motor 5 circular telegram, is provided with the electric wire with external mains connection on the motor 5.

Inside wall fixed mounting fixture block 7 of mounting groove 6, draw-in groove 9 that matches with fixture block 7 is seted up in the casing outside of motor 5, and motor 5's casing bottom fixed mounting has turning block 2, and motor 5 places when mounting groove 6 is inside, and turning block 2 extends to the outside of mounting groove 6, and fixture block 7 and draw-in groove 9 card are in the same place, realize being connected of motor 5 and mounting groove 6.

In the present embodiment, the latch 7 has an L-shaped structure, and the L-shaped structure is horizontally disposed, as shown in fig. 1. The horizontal part of the fixture block 7 is provided with a concave part,

similarly, the card slot 9 is an L-shaped structure, and a raised part is opened on the inner side of the horizontal part of the card slot 9, as shown in fig. 1. When motor 5 was placed inside mounting groove 6, rotatory turning block 2 can take motor 5's shell to rotate to make fixture block 7 and draw-in groove 9 joint together, the bellying still with the depressed part block simultaneously, realize motor 5 and mounting groove 6's installation.

The shell of the motor 5 is internally provided with a coil and a rotating shaft, the coil is a roller coil and a stator coil, and the structure of the motor is the same as that of a common fan and is not described herein. The outer end of the rotating shaft of the motor 5 is provided with fan blades 4 through threads. Such as: install the swivel becket in the axis of rotation, the clamping ring 3 is installed through the screw thread in the top of axis of rotation, and when the top at the axis of rotation was installed to clamping ring 3, compressed tightly the swivel becket, was in the same place swivel becket and rotation axis connection, and flabellum 4 fixed mounting is in the outside of swivel becket, and the axis of rotation area swivel becket during operation, and flabellum 4 follows work together.

In a further embodiment, in order to facilitate the rotation of the rotation block 2, a rotation part is fixedly installed at one side outside the installation groove 6, and the rotation part is in a linear structure.

When motor 5 and flabellum 4 need be dismantled, only need part upper cover 1 and drain pan 8, rotate turning block 2 with the hand for turning block 2 takes the casing of motor to rotate, and fixture block 7 separates with draw-in groove 9, thereby can take out motor 5 from the mounting groove, and the convenience is to the dismantlement of motor 5 and flabellum 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a just, tear formula fan open, includes drain pan (8), upper cover (1) and motor (5), passes through threaded connection between upper cover (1) and drain pan (8), characterized by, offers mounting groove (6) that are used for installing motor (5) on drain pan (8), and the axis of rotation fixed mounting of motor (5) has flabellum (4), inside wall fixed mounting fixture block (7) of mounting groove (6), draw-in groove (9) that match with fixture block (7) are seted up in the casing outside of motor (5), and the casing bottom fixed mounting of motor (5) has turning block (2), and when motor (5) were placed inside mounting groove (6), turning block (2) extended to the outside of mounting groove (6).

2. A removable fan as claimed in claim 1, wherein: the clamping block (7) is of an L-shaped structure, a convex part which is convex towards the outside is arranged on the outer side of the horizontal part of the clamping block (7),

draw-in groove (9) are L shape structure, and the inboard of draw-in groove (9) is seted up the depressed part that matches with the bellying, and when motor (5) were placed in mounting groove (6) inside, rotatory turning block (2), can take the shell of motor (5) to rotate to make fixture block (7) and draw-in groove (9) joint together.

3. A detachable fan according to claim 1, wherein: the outer shell internally mounted of motor (5) has coil and axis of rotation, and flabellum (4) are installed through the screw thread to the outer end of axis of rotation.

4. A detachable fan according to claim 3, wherein: the rotating shaft is provided with a rotating ring, and the fan blades (4) are fixedly arranged on the outer side of the rotating ring;

clamping ring (3) are installed through the screw thread in the top of axis of rotation, and when the top at the axis of rotation was installed in clamping ring (3), compressed tightly the swivel becket, with swivel becket and rotation axis connection together.

5. The detachable fan according to claim 4, wherein: and a rotating part is fixedly arranged on one side of the rotating block (2) positioned outside the mounting groove (6).