CN212784965U - Invisible fan motor - Google Patents
Invisible fan motor Download PDFInfo
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- CN212784965U CN212784965U CN202021549879.2U CN202021549879U CN212784965U CN 212784965 U CN212784965 U CN 212784965U CN 202021549879 U CN202021549879 U CN 202021549879U CN 212784965 U CN212784965 U CN 212784965U
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- motor
- fan
- rear end
- motor rear
- end cap
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Abstract
The utility model discloses an invisible fan motor, including casing, motor rear end cap and fan blade, be provided with on the casing lateral wall the motor rear end cap, the motor rear end cap adopts the indent structure, motor rear end cap middle part is provided with fan blade, fan blade one side is provided with the fan casing. Has the advantages that: the utility model discloses a fan blade, fan casing and the design of the motor rear end cap of indent structure can realize the convenient installation of fan blade under the prerequisite that does not increase the total length of motor, very big improvement the heat dispersion of motor, the practicality is good.
Description
Technical Field
The utility model relates to the technical field of electric machines, concretely relates to stealthy fan motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy. Generally, the heat dissipation fan blades are designed on the motor to realize efficient heat dissipation of the motor during working.
However, when the fan on the existing motor is installed, the length of the motor needs to be additionally increased, so that the fan is inconvenient to install, the heat dissipation effect of the motor is poor, the practicability is poor, and therefore a novel invisible fan motor is urgently needed to solve the existing problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the invisible fan motor is provided, and the problems that when a fan on the existing motor is installed, the length of the motor needs to be additionally increased, the fan is inconvenient to install, the heat dissipation effect of the motor is poor, and the practicability is poor are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a stealthy fan motor, including casing, motor rear end cap and fan blade, be provided with on the casing lateral wall the motor rear end cap, the motor rear end cap adopts the indent structure, motor rear end cap middle part is provided with fan blade, fan blade one side is provided with the fan casing, it has six motor fixed screws to be the annular distribution on the peripheral lateral wall of motor rear end cap.
By adopting the technical scheme, the fan blades, the fan cover and the motor rear end cover with the concave structure are designed, so that the fan blades can be conveniently installed on the premise of not increasing the total length of the motor, the heat dissipation performance of the motor is greatly improved, and the practicability is good.
Furthermore, the fan cover is connected with the motor rear end cover through the motor fixing screws, and the motor rear end cover is connected with the machine shell through the motor fixing screws.
Through adopting above-mentioned technical scheme, can realize motor rear end cap and the convenient installation of fan casing.
Further, the fan blade is connected with a drive shaft arranged on the shell through a key.
By adopting the technical scheme, the automatic rotation of the fan blades can be realized while the motor is started.
Furthermore, the fan cover adopts an outward convex porous structure.
By adopting the technical scheme, the normal heat dissipation of the motor can be ensured.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
need additionally increase the length of motor when the installation for the fan on solving current motor for the fan installation is comparatively inconvenient, leads to the motor radiating effect not good, the relatively poor problem of practicality, the utility model discloses a fan blade, fan casing and indent structure's motor rear end cap's design can realize the convenient installation of fan blade under the prerequisite that does not increase motor total length, very big improvement the heat dispersion of motor, the practicality is good.
Drawings
Fig. 1 is an exploded view of a stealth fan motor according to the present invention.
The reference numerals are explained below:
1. a motor fixing screw; 2. a fan housing; 3. a motor rear end cover; 4. a fan blade; 5. a casing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, an invisible fan motor in this embodiment, including casing 5, motor rear end cap 3 and fan blade 4, be provided with motor rear end cap 3 on the casing 5 lateral wall, motor rear end cap 3 adopts the indent structure, motor rear end cap 3 middle part is provided with fan blade 4, fan blade 4 one side is provided with fan housing 2, it has six motor fixing screws 1 to be distributed on the peripheral lateral wall of motor rear end cap 3 in the annular, fan blade 4, the design of motor rear end cap 3 of fan housing 2 and indent structure, can realize the convenient installation of fan blade 4 under the prerequisite that does not increase motor total length, very big improvement the heat dispersion of motor, and the practicality is good.
As shown in fig. 1, in this embodiment, the fan housing 2 is connected to the motor rear end cover 3 through the motor fixing screw 1, the motor rear end cover 3 is connected to the casing 5 through the motor fixing screw 1, convenient installation of the motor rear end cover 3 and the fan housing 2 can be realized, the fan blades 4 are connected to the casing 5 through the key connection from the driving shaft, automatic rotation of the fan blades 4 can be realized when the motor is started, the fan housing 2 adopts the outward convex porous structure, and normal heat dissipation of the motor can be ensured.
The specific implementation process of this embodiment is as follows: when the motor rear end cover is used, the motor rear end cover 3 is installed on the shell 5 according to the mode shown in figure 1, then the fan blades 4 are installed on a motor driving shaft extending out of the motor rear end cover 3, then the fan cover 2 is fixed on the motor rear end cover 3 through the motor fixing screws 1, the motor can be electrified and started, the rotor can be driven to rotate through a magnetic field generated by the winding of the motor stator after the motor is started, meanwhile, the motor driving shaft is driven to rotate, the fan blades 4 are driven to rotate after the motor driving shaft rotates, and therefore the heat dissipation performance of the motor is improved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (4)
1. A stealthy fan motor which characterized in that: the fan blade assembly is characterized by comprising a casing (5), a motor rear end cover (3) and fan blades (4), wherein the motor rear end cover (3) is arranged on one side wall of the casing (5), the motor rear end cover (3) is of an inwards concave structure, the fan blades (4) are arranged in the middle of the motor rear end cover (3), a fan cover (2) is arranged on one side of each fan blade (4), and six motor fixing screws (1) are annularly distributed on the peripheral side wall of the motor rear end cover (3).
2. The invisible fan motor of claim 1, wherein: the fan cover (2) is connected with the motor rear end cover (3) through the motor fixing screws (1), and the motor rear end cover (3) is connected with the casing (5) through the motor fixing screws (1).
3. The invisible fan motor of claim 1, wherein: the fan blades (4) are connected with a driving shaft arranged on the shell (5) through keys.
4. The invisible fan motor of claim 1, wherein: the fan cover (2) adopts an outward convex porous structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549879.2U CN212784965U (en) | 2020-07-30 | 2020-07-30 | Invisible fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549879.2U CN212784965U (en) | 2020-07-30 | 2020-07-30 | Invisible fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784965U true CN212784965U (en) | 2021-03-23 |
Family
ID=75049195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021549879.2U Active CN212784965U (en) | 2020-07-30 | 2020-07-30 | Invisible fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784965U (en) |
-
2020
- 2020-07-30 CN CN202021549879.2U patent/CN212784965U/en active Active
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