CN218669853U

CN218669853U - Make things convenient for direct current fan of motor maintenance

Info

Publication number: CN218669853U
Application number: CN202221067040.4U
Authority: CN
Inventors: 谢聪; 黄基勇; 张泓健; 孙学明; 王美玲
Original assignee: Shenzhen Jianzhun Motor Co ltd
Current assignee: Shenzhen Jianzhun Motor Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2023-03-21
Anticipated expiration: 2032-05-06

Abstract

The utility model belongs to the technical field of direct current fan, concretely relates to make things convenient for direct current fan of motor maintenance, including the connection shell, the one end contact of connection shell has the installation shell, fixedly connected with connecting block on the installation shell, the inside sliding connection of connection shell has the connecting block, fixedly connected with spacing ring on the connection shell, the inside sliding connection of spacing ring has the slide bar, the inside sliding connection of connection shell has the slide bar, the outside of slide bar is provided with the spring, the one end fixedly connected with arm-tie of slide bar, the one end fixedly connected with kelly of arm-tie. The utility model discloses a be provided with parts such as slide bar, spring, arm-tie, kelly, the accessible removes the kelly roll-off in the connecting block from the installation shell, alright remove spacing to the installation shell, alright with the installation shell with the connection shell separation, solved current direct current fan inconvenient when overhauing the motor and carried out the problem dismantled to the installation shell.

Description

Make things convenient for direct current fan of motor maintenance

Technical Field

The utility model relates to a direct current fan technical field specifically is a make things convenient for direct current fan of motor maintenance.

Background

The direct current fan is a fan which enables a direct current motor to rotate to drive a fan impeller to rotate by inputting direct current electric energy, so that the process of converting the direct current electric energy into mechanical energy is realized. The direct current fan is characterized in that a direct current motor is selected and matched. The existing direct current fan is inconvenient to disassemble the mounting shell when the motor is overhauled, and is inconvenient to disassemble the mounting cover plate of the motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for direct current fan that motor overhauld has solved current direct current fan and has inconvenient dismantlement the installation shell when overhauing the motor, and inconvenient carries out the problem of dismantling to the installation apron of motor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for direct current fan that motor overhauld, includes the connection shell, the one end contact of connection shell has the installation shell, fixedly connected with connecting block on the installation shell, the inside sliding connection of connection shell has the connecting block, fixedly connected with spacing ring on the connection shell, the inside sliding connection of spacing ring has the slide bar, the inside sliding connection of connection shell has the slide bar, the outside of slide bar is provided with the spring, the one end fixedly connected with arm-tie of slide bar, the one end fixedly connected with kelly of arm-tie, fixedly connected with mounting bracket on the installation shell, fixedly connected with motor on the mounting bracket, motor and installation shell contact, the contact has the apron on the mounting bracket, the internal rotation of apron is connected with the output of motor, fixedly connected with fixture block on the apron, the output of motor has the flabellum through threaded connection, the flabellum contacts with the connection shell, the draw-in groove has been seted up on the mounting bracket, the draw-in-groove has the fixture block.

Preferably, one end fixedly connected with slide bar of spring, the one end fixedly connected with spacing ring of spring, the spring contacts with the connection shell, through the design of spring, can drive the slide bar and remove.

Preferably, the pulling plate is in contact with the limiting ring, the pulling plate is in contact with the connecting shell, and the clamping rod can be conveniently moved through the design of the pulling plate.

Preferably, the inside sliding connection of connecting the shell has the kelly, the inside sliding connection of connecting block has the kelly, through the design of kelly, can play limiting displacement to the connecting block.

Preferably, the number of the limiting rings is four, the four limiting rings are symmetrically distributed on the connecting shell, and the limiting rings can limit the sliding rod.

Preferably, the number of fixture blocks is two, two the fixture block is the symmetric distribution on the mounting bracket, through the design of fixture block, can play limiting displacement to the apron.

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

1. the utility model discloses a be provided with parts such as slide bar, spring, arm-tie, kelly, the accessible removes the kelly roll-off in the connecting block from the installation shell, alright remove spacing to the installation shell, alright with the installation shell with the connection shell separation, solved current direct current fan inconvenient when overhauing the motor and carried out the problem dismantled to the installation shell.

2. The utility model discloses a be provided with parts such as mounting bracket, fixture block, draw-in groove, the accessible removes the apron and extracts the fixture block on will lapping from the draw-in groove on the mounting bracket, alright pull down the apron from the mounting bracket, solved the inconvenient problem of dismantling the installation apron of motor of current direct current fan.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of the part a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a connecting shell; 2. mounting a shell; 3. connecting blocks; 4. a limiting ring; 5. a slide bar; 6. a spring; 7. a clamping rod; 8. pulling a plate; 10. a mounting frame; 11. a motor; 12. a cover plate; 13. a clamping block; 14. a card slot; 15. a fan blade.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a direct current fan facilitating motor maintenance includes a connection shell 1, one end of the connection shell 1 is contacted with an installation shell 2, the installation shell 2 is fixedly connected with a connection block 3, the connection shell 1 is internally and slidably connected with the connection block 3, the connection shell 1 is fixedly connected with a limit ring 4, the number of the limit ring 4 is four, the four limit rings 4 are symmetrically distributed on the connection shell 1, the limit ring 4 can limit a sliding rod 5 through the design of the limit ring 4, the limit ring 4 is internally and slidably connected with the sliding rod 5, the connection shell 1 is internally and slidably connected with the sliding rod 5, the outer side of the sliding rod 5 is provided with a spring 6, one end of the spring 6 is fixedly connected with the sliding rod 5, one end of the spring 6 is fixedly connected with the limit ring 4, the spring 6 is contacted with the connection shell 1, and the sliding rod 5 can be driven to move through the design of the spring 6.

Referring to fig. 2, one end of the sliding rod 5 is fixedly connected with a pulling plate 8, the pulling plate 8 is in contact with the limiting ring 4, the pulling plate 8 is in contact with the connecting shell 1, the clamping rod 7 can be conveniently moved through the design of the pulling plate 8, one end of the pulling plate 8 is fixedly connected with the clamping rod 7, the clamping rod 7 is slidably connected inside the connecting shell 1, the clamping rod 7 is slidably connected inside the connecting block 3, and the connecting block 3 can be limited through the design of the clamping rod 7.

Referring to fig. 2-4, an installation frame 10 is fixedly connected to the installation shell 2, a motor 11 is fixedly connected to the installation frame 10, the motor 11 contacts the installation shell 2, a cover plate 12 contacts the installation frame 10, an output end of the motor 11 is connected to the cover plate 12 in a rotating manner, a fixture block 13 is fixedly connected to the cover plate 12, a clamping groove 14 is formed in the installation frame 10, fixture blocks 13 are clamped in the clamping groove 14, the fixture blocks 13 are made of rubber materials, the number of the fixture blocks 13 is two, the two fixture blocks 13 are symmetrically distributed on the installation frame 10, the cover plate 12 can be limited through the design of the fixture blocks 13, fan blades 15 are connected to the output end of the motor 11 through threads, and the fan blades 15 contact the connection shell 1.

The utility model discloses the concrete implementation process as follows: during the use, through to the direction pulling arm-tie 8 of keeping away from connecting shell 1, make arm-tie 8 drive slide bar 5 and extrude spring 6, and make arm-tie 8 drive kelly 7 roll-off from connecting block 3 on the installing shell 2, alright remove spacing to installing shell 2, alright make installing shell 2 and connecting shell 1 separation, fan blade 15 is unscrewed through rotating, then to the direction pulling apron 12 of keeping away from mounting bracket 10, make fixture block 13 on the apron 12 extract from draw-in groove 14 on the mounting bracket 10, alright remove spacing to apron 12, make apron 12 slide from the output of motor 11, just open and tear down apron 12, can conveniently overhaul motor 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 make things convenient for direct current fan of motor maintenance, includes connecting shell (1), its characterized in that: one end of the connecting shell (1) is contacted with an installing shell (2), a connecting block (3) is fixedly connected onto the installing shell (2), the connecting shell (1) is internally and slidably connected with the connecting block (3), the connecting shell (1) is fixedly connected with a limiting ring (4), the limiting ring (4) is internally and slidably connected with a sliding rod (5), the connecting shell (1) is internally and slidably connected with the sliding rod (5), the outer side of the sliding rod (5) is provided with a spring (6), one end of the sliding rod (5) is fixedly connected with a pull plate (8), one end of the pull plate (8) is fixedly connected with a clamping rod (7), the installing shell (2) is fixedly connected with an installing frame (10), the installing frame (10) is fixedly connected with a motor (11), the motor (11) is contacted with the installing shell (2), the installing frame (10) is contacted with a cover plate (12), the inner part of the cover plate (12) is rotatably connected with an output end of the motor (11), the clamping block (13) is fixedly connected onto the installing frame (12), the output end of the motor (11) is contacted with a clamping groove (15) through a thread, and the fan blade (14) is connected with the installing frame (1), the clamping device is characterized in that a clamping block (13) is clamped in the clamping groove (14), a clamping rod (7) is connected to the inside of the connecting shell (1) in a sliding mode, and the clamping rod (7) is connected to the inside of the connecting block (3) in a sliding mode.

2. The direct current fan that makes things convenient for motor to overhaul of claim 1, characterized in that: one end fixedly connected with slide bar (5) of spring (6), the one end fixedly connected with spacing ring (4) of spring (6), spring (6) and connecting shell (1) contact.

3. The direct current fan that makes things convenient for motor to overhaul of claim 1, characterized in that: the pulling plate (8) is in contact with the limiting ring (4), and the pulling plate (8) is in contact with the connecting shell (1).

4. The direct current fan convenient for motor maintenance of claim 1, characterized in that: the number of the limiting rings (4) is four, and the four limiting rings (4) are symmetrically distributed on the connecting shell (1).

5. The direct current fan convenient for motor maintenance of claim 1, characterized in that: the number of the clamping blocks (13) is two, and the two clamping blocks (13) are symmetrically distributed on the mounting frame (10).