CN215566770U - Fan and fan lamp convenient to equipment - Google Patents
Fan and fan lamp convenient to equipment Download PDFInfo
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- CN215566770U CN215566770U CN202121567825.3U CN202121567825U CN215566770U CN 215566770 U CN215566770 U CN 215566770U CN 202121567825 U CN202121567825 U CN 202121567825U CN 215566770 U CN215566770 U CN 215566770U
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Abstract
The utility model provides a fan and a fan lamp convenient to assemble, comprising: the fan wheel is provided with a hub, and the outer peripheral side of the hub extends outwards to form a plurality of fan blades; wheel hub is in corresponding the position of connecting axle is equipped with the mounting hole, the connecting axle is in corresponding the position of mounting hole is equipped with the fixed column, the fixed column is equipped with the external screw thread, the fan still includes: the fixing cover is provided with a thread groove at a position corresponding to the fixing column, and the thread groove is provided with an internal thread; and a fixing column of the connecting shaft penetrates through the mounting hole of the hub and then extends into a thread groove of the fixing cover to be in threaded connection. The utility model has the beneficial effects that: the mounting hole is formed in the hub of the fan wheel, the fixing column is arranged at the position, corresponding to the mounting hole, on the connecting shaft, the fixing column penetrates through the mounting hole and then is in threaded connection with the fixing cover, and then the fan wheel is mounted on the connecting shaft, so that the mounting process of the fan wheel is convenient and fast, and the time spent is short.
Description
Technical Field
The utility model belongs to the technical field of fan lamps, and particularly relates to a fan convenient to assemble and a fan lamp.
Background
In traditional fan, one side of fan flabellum integrated into one piece usually has the installation axle, the installation axle cavity, the output shaft of motor can be located to the installation axle cover, be equipped with first fixed orifices on the installation axle, the output shaft of motor is equipped with the second fixed orifices in the position that corresponds first fixed orifices, the output shaft of motor is located to the installation axle cover of flabellum after the output shaft of motor, the screw passes and stretches into the interior spiro union of second fixed orifices behind the first fixed orifices, and then is fixed in the output shaft of motor with the installation axle of fan flabellum, thereby the motor rotates and can drive the flabellum and rotate.
However, in the installation process of the fan, since the installation position of the screw is not obvious enough, a professional person and a professional tool are needed for installation, even if the screw is fixed, the operation is unstable due to misalignment of the fixing hole or improper force application, the screw falls off, sometimes the fan blade cannot be installed due to the loss of the screw, the installation process is complicated and inconvenient, and the time is long.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fan and a fan lamp convenient to assemble, wherein a mounting hole is formed in a hub of a fan wheel, a fixing column is arranged on a connecting shaft at a position corresponding to the mounting hole, the fixing column penetrates through the mounting hole and then is in threaded connection with a fixing cover, and the fan wheel is further mounted on the connecting shaft, so that the mounting process of the fan wheel is convenient and rapid, the time consumption is short, the need of professional personnel and tools during the mounting of the traditional fan wheel is further avoided, and the situation that multiple errors exist during the mounting process if the mounting is not skilled is extremely possible.
In order to solve the technical problems, the utility model provides the following technical scheme:
a fan that facilitates assembly, comprising: the fan wheel is provided with a hub, and the outer peripheral side of the hub extends outwards to form a plurality of fan blades; wherein, wheel hub is in corresponding the position of connecting axle is equipped with the mounting hole, the connecting axle is in corresponding the position of mounting hole is equipped with the fixed column, the outside of fixed column is equipped with the external screw thread, the fan still includes: the fixing cover is provided with a thread groove at a position corresponding to the fixing column, and an internal thread is arranged in the thread groove; and a fixing column of the connecting shaft penetrates through the mounting hole of the hub and then extends into a thread groove of the fixing cover to be in threaded connection.
As a preferable scheme of the utility model, the connecting shaft is further provided with a butt plate at a position corresponding to the inner side of the end part of the hub, and the butt plate is arranged at one end of the fixing column far away from the hub; the fan wheel is arranged behind the connecting shaft, and the fixed cover abuts against the hub tightly against the abutting plate.
As a preferred scheme of the utility model, at least one limiting column is arranged on the butt plate, and a limiting hole is arranged at the position of the hub corresponding to each limiting column; the fan wheel is arranged behind the connecting shaft, and each limiting column extends into each limiting hole.
As a preferable aspect of the present invention, the fan further includes: the bearing seat is provided with a shaft tube part on one side, facing the connecting shaft, and a bearing is arranged in the shaft tube part; the connecting shaft extends into the bearing for internal fixation, and then the connecting shaft is rotatably arranged on the bearing seat.
As a preferable aspect of the present invention, the fan further includes: the stator is sleeved outside the shaft tube part, and the rotor is arranged around the inner side wall of the hub; the impeller is arranged behind the bearing seat, and the rotor can be sleeved on the stator.
The present invention also provides a fan lamp, comprising: a light source and a fan as claimed in any preceding claim, the fan light further comprising: a drive circuit board; the lamp source and the fan convenient to assemble are respectively electrically connected with the driving circuit board.
The utility model has the beneficial effects that:
through set up the mounting hole on the wheel hub at the impeller, the position that corresponds the mounting hole on the connecting axle is equipped with the fixed column, the fixed column pass behind the mounting hole with fixed lid spiro union, and then install the impeller in the connecting axle to make the installation convenient and fast of impeller, the spend time is shorter, needs professional personnel and professional instrument when further avoiding traditional impeller installation, and if the installation is not experienced, there is error's the condition to appear many times in the installation very probably.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a fan lamp provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the fan of FIG. 1 illustrating the fan lamp in a configuration that facilitates assembly;
FIG. 3 is an exploded view of the fan shown in FIG. 2 to facilitate assembly;
FIG. 4 is a schematic view of the structure of the stationary cover of the fan shown in FIG. 3 for ease of assembly;
FIG. 5 is a schematic view of the fan wheel of the fan of FIG. 3 shown in an assembled configuration;
FIG. 6 is a schematic structural view of a connecting shaft of the fan shown in FIG. 3 for ease of assembly;
FIG. 7 is a schematic structural view of the stator of the fan shown in FIG. 3 to facilitate assembly;
fig. 8 is a structural view illustrating a bearing housing of the fan shown in fig. 3 for easy assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8 in combination, wherein fig. 1 is a schematic structural diagram of a fan lamp according to an embodiment of the present invention; FIG. 2 is a schematic view of a fan of the fan light of the present invention for easy assembly; FIG. 3 is an exploded view of the fan of the present invention shown to facilitate assembly; FIG. 4 is a schematic view of the construction of the fixing cover of the fan of the present invention for easy assembly; FIG. 5 is a schematic view of the fan wheel of the fan of the present invention shown for ease of assembly; FIG. 6 is a schematic view of the construction of the connecting shaft of the fan of the present invention for easy assembly; FIG. 7 is a schematic structural view of a stator of the fan of the present invention shown to facilitate assembly; fig. 8 is a schematic structural view of a bearing housing of a fan for easy assembly according to the present invention.
An embodiment of the present invention provides a fan lamp, including: the light source comprises a light source 10, a driving circuit board 20 and a fan 30 convenient to assemble, wherein the light source 10 and the fan 30 convenient to assemble are respectively and electrically connected with the driving circuit board 20, and the driving circuit board 20 supplies power to the light source 10 and the fan 30 convenient to assemble.
The fan 30 facilitating assembly includes: the structure comprises a connecting shaft 31, a fan wheel 32, a fixed cover 33, a bearing seat 34, a stator 35 and a rotor 36, wherein one end of the connecting shaft 31 is installed on the fan wheel 32 through the fixed cover 33, the other end of the connecting shaft 31 is rotatably installed on the bearing seat 34, the stator 35 is installed on the bearing seat 34, the rotor 36 is installed on the fan wheel 32, and the rotor 36 can be sleeved on the stator 35.
Specifically, the fan wheel 32 has a hub 321, the outer periphery of the hub 321 extends outwards to form a plurality of fan blades 3211, the hub 321 is provided with a mounting hole 3212 at a position corresponding to the connecting shaft 31, the connecting shaft 31 is provided with a fixing post 311 at a position corresponding to the mounting hole 3212, the outer side of the fixing post 311 is provided with an external thread, the fixing cover 33 is provided with a thread groove 331 at a position corresponding to the fixing post 311, and a thread is arranged in the thread groove 331;
the fixing post 311 of the connecting shaft 31 passes through the mounting hole 3212 of the hub 321 and then extends into the thread groove 331 of the fixing cover 33 to be screwed, so that the fixing cover 33 mounts the fan wheel 32 on the connecting shaft 31.
In the installation process, only the fixing column 311 of the connecting shaft 31 needs to extend into the installation hole 3212 of the hub 321, and then the fixing cover 33 is screwed with the fixing column 311, so that the fixing column 311 and the fixing cover 33 do not need to be aligned deliberately in the actual installation process, and the installation is convenient and rapid.
The connecting shaft 31 is further provided with an abutting plate 312 at a position corresponding to the inner side of the end portion of the hub 321, the abutting plate 312 is arranged at one end of the fixing column 311 far away from the hub 321, after the fan wheel 32 is installed on the connecting shaft 31, the fixing cover 33 abuts the hub 321 against the abutting plate 312, and the abutting plate 312 is used for increasing the friction force of the hub 321 installed on the connecting shaft 31, so that the fan wheel 32 cannot rotate relative to the connecting shaft 31 in the rotating process.
Furthermore, at least one limiting post 3121 is disposed on the abutting plate 312, a limiting hole 3213 is disposed at a position of the hub 321 corresponding to each limiting post 3121, after the fan wheel 32 is mounted on the connecting shaft 31, each limiting post 3121 extends into each limiting hole 3213; the limiting column 3121 and the limiting hole 3213 are matched with each other to limit the rotation of the fan wheel 32 relative to the connecting shaft 31, so that the fan wheel 32 cannot rotate relative to the connecting shaft 31 after being installed on the connecting shaft 31, and the stability of the fan wheel 32 installed on the connecting shaft 31 is increased.
In the present invention, the number of the limiting posts 3121 is at least one, and is not limited to this embodiment, the number of the limiting posts 3121 may also be two, three, four or more, the number of the limiting posts 3121 is determined according to actual situations, the present invention is not limited thereto, and the specific setting of the number of the limiting posts 3121 belongs to the content known to those skilled in the art, and is not described herein in detail.
A shaft tube part 341 is arranged on one side of the bearing seat 34 facing the connecting shaft 31, a bearing 342 is arranged in the shaft tube part 341, the connecting shaft 31 extends into the bearing 342 for fixation, and then the connecting shaft 31 is rotatably arranged on the bearing seat 34; the arrangement of the shaft tube 341 of the present invention is also used to prevent the fan wheel 32 from shaking during the rotation process, and to increase the stability of the fan.
The stator 35 is sleeved outside the shaft tube portion 341, the rotor 36 is arranged around the inner side wall of the hub 321, the impeller 32 is installed behind the bearing seat 34, the rotor 36 can be sleeved on the stator 35, and when the stator 35 is energized, the rotor 36 rotates relative to the stator 35 through the action of magnetic force, so as to drive the impeller 32 to rotate, and the magnetic force between the stator 35 and the rotor 36 can enable the rotor 36 to maintain a certain suspension balance position when rotating.
The hub 321 of the fan wheel 32 is provided with the mounting hole 3212, the connecting shaft 31 is provided with the fixing post 311 at a position corresponding to the mounting hole 3212, the fixing post 311 penetrates through the mounting hole 3212 and then is screwed with the fixing cover 33, and the fan wheel 32 is further mounted on the connecting shaft 31, so that the mounting process of the fan wheel 32 is convenient and fast, the time consumption is short, the need of professional personnel and professional tools during the mounting of the traditional fan wheel is further avoided, and if the mounting is not skilled, the situation that multiple errors exist during the mounting is very likely to occur.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to 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 utility model, and the scope of protection is still within the scope of the utility model.
Claims (6)
1. A fan that facilitates assembly, comprising: the fan wheel is provided with a hub, and the outer peripheral side of the hub extends outwards to form a plurality of fan blades;
wherein, wheel hub is in corresponding the position of connecting axle is equipped with the mounting hole, the connecting axle is in corresponding the position of mounting hole is equipped with the fixed column, the outside of fixed column is equipped with the external screw thread, the fan still includes: the fixing cover is provided with a thread groove at a position corresponding to the fixing column, and an internal thread is arranged in the thread groove;
and a fixing column of the connecting shaft penetrates through the mounting hole of the hub and then extends into a thread groove of the fixing cover to be in threaded connection.
2. The easy-to-assemble fan as claimed in claim 1, wherein the connecting shaft further has an abutting plate at a position corresponding to an inner side of the end portion of the hub, and the abutting plate is disposed at an end of the fixing post away from the hub;
the fan wheel is arranged behind the connecting shaft, and the fixed cover abuts against the hub tightly against the abutting plate.
3. The fan as claimed in claim 2, wherein the abutting plate is provided with at least one limiting post, and the hub is provided with a limiting hole at a position corresponding to each limiting post;
the fan wheel is arranged behind the connecting shaft, and each limiting column extends into each limiting hole.
4. The fan of claim 1 for ease of assembly, further comprising: the bearing seat is provided with a shaft tube part on one side, facing the connecting shaft, and a bearing is arranged in the shaft tube part;
the connecting shaft extends into the bearing for internal fixation, and then the connecting shaft is rotatably arranged on the bearing seat.
5. The fan of claim 4 for ease of assembly, further comprising: the stator is sleeved outside the shaft tube part, and the rotor is arranged around the inner side wall of the hub;
the impeller is arranged behind the bearing seat, and the rotor can be sleeved on the stator.
6. A fan lamp, comprising: a light source and a fan as claimed in any one of claims 1 to 5 for ease of assembly, the fan light further comprising: a drive circuit board;
the lamp source and the fan convenient to assemble are respectively electrically connected with the driving circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567825.3U CN215566770U (en) | 2021-07-09 | 2021-07-09 | Fan and fan lamp convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567825.3U CN215566770U (en) | 2021-07-09 | 2021-07-09 | Fan and fan lamp convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566770U true CN215566770U (en) | 2022-01-18 |
Family
ID=79824916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121567825.3U Active CN215566770U (en) | 2021-07-09 | 2021-07-09 | Fan and fan lamp convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566770U (en) |
-
2021
- 2021-07-09 CN CN202121567825.3U patent/CN215566770U/en active Active
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