Motor for installing ceiling fan

Abstract

The utility model discloses a motor used for installing a ceiling fan, and relates to the technical field of motors, the motor used for installing the ceiling fan comprises a motor assembly, the motor assembly comprises a stator assembly, a rotor assembly and a connecting shaft, the rotor assembly is rotatably arranged on the outer side of the stator assembly, and the connecting shaft is connected with the stator assembly. The connecting shaft is arranged on the stator assembly and is in running fit with the rotor assembly, and the connecting shaft is of a hollow structure; the driving plate is arranged on the outer side of the connecting shaft, and the motor assembly is electrically connected with the driving plate; the light transmitting shell is detachably arranged at the bottom of the rotor assembly; and the infrared receiver is electrically connected with the driving plate, and the infrared receiver is arranged in the connecting shaft and is close to the inner wall of the light-transmitting shell. The motor for installing the ceiling fan is simple in structure, does not cause shielding, and facilitates infrared receiving.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a motor used for installing a ceiling fan. Background Art

[0002] The ceiling fan is driven by a motor to achieve rotation. The ceiling fan is installed on the ceiling. For ease of use, an infrared receiver is installed on the ceiling fan, and the ceiling fan can be turned on or off through infrared remote control.

[0003] The current infrared receiver is installed on the ceiling fan's hanging rod. When the ceiling fan is started, the rotating fan blades will block the infrared receiver, making the remote control unable to match, which brings inconvenience to the user. Utility Model Content

[0004] The main purpose of the utility model is to provide a motor for installing a ceiling fan, aiming to provide a motor for installing a ceiling fan which has a simple structure, does not cause obstruction, and is convenient for infrared reception.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a motor for installing a ceiling fan, and the motor for installing a ceiling fan comprises:

[0006] A motor assembly, the motor assembly comprising a stator assembly, a rotor assembly and a connecting shaft, the rotor assembly being rotatably disposed outside the stator assembly, the connecting shaft being disposed on the stator assembly and rotatably matched with the rotor assembly, and the connecting shaft being a hollow structure;

[0007] A driving plate, the driving plate is arranged on the outer side of the connecting shaft, and the motor assembly is electrically connected to the driving plate;

[0008] A light-transmitting housing, wherein the light-transmitting housing is detachably disposed at the bottom of the rotor assembly;

[0009] An infrared receiver is electrically connected to the driving board, and the infrared receiver is arranged inside the connecting shaft and close to the inner wall of the light-transmitting shell.

[0010] Optionally, the infrared receiver is disposed inside the connecting shaft via a connecting seat, the infrared receiver is disposed on the connecting seat, and the connecting seat is clamped on the bottom of the connecting shaft.

[0011] Optionally, the connecting shaft is provided with a through hole, and the electrical connecting wire of the infrared receiver extends out of the connecting shaft through the through hole and is electrically connected to the driving board.

[0012] Optionally, the rotor assembly comprises:

[0013] a rotor, the rotor being annular and being located outside the stator assembly;

[0014] An upper housing, the upper housing being located on the top of the rotor;

[0015] The lower shell is located at the bottom of the rotor, the rotor, the upper shell and the lower shell are connected by threaded fasteners, and the connecting shaft is rotatably matched with the upper shell and the lower shell respectively.

[0016] Optionally, the upper shell and the lower shell are respectively provided with bearings, and the connecting shaft is rotatably matched with the bearings.

[0017] Optionally, the light-transmitting housing is connected to the rotor assembly via a snap-fit ​​structure.

[0018] Optionally, the drive plate is arranged on the outer side of the connecting shaft through a threaded fastener.

[0019] The technical solution of the utility model includes a motor assembly, a driving plate, a light-transmitting shell and an infrared receiver. The infrared receiver is arranged inside the connecting shaft of the motor assembly and close to the inner wall of the light-transmitting shell arranged at the bottom. Since the technical means of arranging the infrared receiver inside the hollow connecting shaft is adopted, the technical problems of the remote control being unable to match and the inconvenience in use caused by the infrared receiver being blocked in the prior art are effectively solved, thereby achieving the technical effects of simple structure, no blockage and convenient infrared reception. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of a motor for installing a ceiling fan according to the utility model;

[0021] Figure 2 It is a structural schematic diagram of another perspective of the motor for installing a ceiling fan of the utility model;

[0022] Figure 3 It is a top view schematic diagram of the utility model for installing a motor for a ceiling fan;

[0023] Figure 4 for Figure 3 A schematic cross-sectional view along line AA;

[0024] Figure 5 This is a schematic diagram of the disassembled structure of the motor used to install a ceiling fan according to the utility model;

[0025] Description of Figure Numbers:

[0026] A motor 100 for installing a ceiling fan; a motor assembly 10; a stator assembly 11; a rotor assembly 12; a rotor 121; an upper housing 122; a lower housing 123; a bearing 124; a connecting shaft 13; a driving plate 20; a light-transmitting housing 30; an infrared receiver 40; and a connecting seat 41. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The utility model provides a motor 100 for installing a ceiling fan.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] In the embodiment of the present utility model, Figures 1 to 5As shown, the motor 100 for installing a ceiling fan includes a motor assembly 10, a drive plate 20, a light-transmitting shell 30 and an infrared receiver 40, wherein the motor assembly 10 includes a stator assembly 11, a rotor assembly 12 and a connecting shaft 13, the rotor assembly 12 is rotatably arranged on the outside of the stator assembly 11, the connecting shaft 13 is arranged on the stator assembly 11 and rotatably cooperates with the rotor assembly 12, and the connecting shaft 13 is a hollow structure; the drive plate 20 is arranged on the outside of the connecting shaft 13, and the motor assembly 10 is electrically connected to the drive plate 20; the light-transmitting shell 30 is detachably arranged at the bottom of the rotor assembly 12; the infrared receiver 40 is electrically connected to the drive plate 20, and the infrared receiver 40 is arranged inside the connecting shaft 13 and close to the inner wall of the light-transmitting shell 30.

[0034] It can be understood that the utility model is used to drive the fan blades to rotate quickly so as to achieve the effect of the fan. The fan blades are specifically installed on the rotor assembly 12 and fixed by threaded fasteners. The motor assembly 10 is electrically connected to the drive plate 20 to drive the motor assembly 10 to rotate the fan blades. The connecting shaft 13 is used to connect the stator assembly 11 and the rotor assembly 12 to improve the rotation accuracy. The connecting shaft 13 is a hollow structure. The infrared receiver 40 is arranged inside the connecting shaft 13 to avoid the position of the fan blades. At the same time, the shell for shielding the infrared receiver 40 is a transparent shell 30, and the infrared receiver 40 is close to the inner wall of the transparent shell 30. When using an infrared remote control, the transparent shell 30 will not block the infrared signal and will not affect the normal transmission of the signal. The transparent shell 30 is made of plastic material, light weight and good light transmittance. The transparent shell 30 is connected to the rotor assembly 12 by snap connection, magnetic connection or threaded fastener connection.

[0035] The technical solution of the utility model includes a motor assembly 10, a drive plate 20, a light-transmitting shell 30 and an infrared receiver 40. The infrared receiver 40 is arranged inside the connecting shaft 13 of the motor assembly 10 and close to the inner wall of the light-transmitting shell 30 arranged at the bottom. Since the infrared receiver 40 is arranged inside the hollow connecting shaft 13, the technical problem of the remote control being unable to match and the inconvenience in use caused by the infrared receiver 40 being blocked in the prior art is effectively solved, thereby achieving the technical effect of simple structure, no blockage and convenient infrared reception.

[0036] In the embodiment of the present utility model, Figure 4 and Figure 5 As shown, the infrared receiver 40 is arranged inside the connecting shaft 13 through the connecting seat 41, and the infrared receiver 40 is arranged on the connecting seat 41, and the connecting seat 41 is clamped on the bottom of the connecting shaft 13. The utility model first installs the infrared receiver 40 on the connecting seat 41, and then clamps the connecting seat 41 on the bottom of the connecting shaft 13 to achieve assembly.

[0037] In the embodiment of the present utility model, Figure 1 , Figure 4 and Figure 5 As shown, the connecting shaft 13 is provided with a through hole, and the electrical connection line of the infrared receiver 40 extends out of the connecting shaft 13 through the through hole and is electrically connected to the driving board 20. The through hole is used for the power connection line to pass through, and in addition to the electrical connection line of the infrared receiver 40, the electrical connection line of the motor assembly 10 also extends through the through hole to the position of the driving board 20.

[0038] In the embodiment of the present utility model, Figure 4 and Figure 5 As shown, the rotor assembly 12 includes a rotor 121, an upper shell 122 and a lower shell 123, wherein the rotor 121 is annular and is located outside the stator assembly 11; the upper shell 122 is located at the top of the rotor 121; the lower shell 123 is located at the bottom of the rotor 121, and the rotor 121, the upper shell 122 and the lower shell 123 are connected by threaded fasteners, and the connecting shaft 13 is rotatably matched with the upper shell 122 and the lower shell 123 respectively.

[0039] In the utility model, the upper shell 122 and the lower shell 123 form an accommodating cavity, and the rotor 121 and the stator assembly 11 are placed in the accommodating cavity, wherein the rotor 121, the upper shell 122 and the lower shell 123 are connected by threaded fasteners, and the fan blades are fixed to the top of the upper shell 122, and when the motor assembly 10 is started, they rotate synchronously with respect to the stator assembly 11, thereby driving the fan blades to rotate.

[0040] In the embodiment of the present utility model, Figure 4 and Figure 5 As shown, the upper housing 122 and the lower housing 123 are respectively provided with bearings 124, and the connecting shaft 13 is rotationally matched with the bearings 124. The rotational match achieved by the bearings 124 can reduce friction and improve rotation accuracy.

[0041] In the embodiment of the utility model, the light-transmitting housing 30 is connected to the rotor assembly 12 through a buckle structure. The light-transmitting housing 30 is specifically buckled with the upper housing 122, the upper housing 122 is provided with a plurality of slots evenly distributed around the circumference, and the light-transmitting housing 30 is provided with a plurality of buckles evenly distributed around the circumference, and the plurality of buckles are respectively snapped into the plurality of slots.

[0042] In the embodiment of the present invention, the driving plate 20 is arranged on the outer side of the connecting shaft 13 through a threaded fastener.

[0043] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A motor for installing a ceiling fan, characterized in that: The motor for installing a ceiling fan comprises: A motor assembly, the motor assembly comprising a stator assembly, a rotor assembly and a connecting shaft, the rotor assembly being rotatably disposed outside the stator assembly, the connecting shaft being disposed on the stator assembly and rotatably matched with the rotor assembly, and the connecting shaft being a hollow structure; A driving plate, the driving plate is arranged on the outer side of the connecting shaft, and the motor assembly is electrically connected to the driving plate; A light-transmitting housing, wherein the light-transmitting housing is detachably disposed at the bottom of the rotor assembly; An infrared receiver is electrically connected to the driving board, and the infrared receiver is arranged inside the connecting shaft and close to the inner wall of the light-transmitting shell.

2. The motor for installing a ceiling fan according to claim 1, characterized in that: The infrared receiver is arranged inside the connecting shaft through a connecting seat, the infrared receiver is arranged on the connecting seat, and the connecting seat is clamped on the bottom of the connecting shaft.

3. The motor for installing a ceiling fan according to claim 1, characterized in that: The connecting shaft is provided with a through hole, and the electrical connection line of the infrared receiver extends out of the connecting shaft through the through hole and is electrically connected to the driving board.

4. The motor for installing a ceiling fan according to claim 1, characterized in that: The rotor assembly comprises: a rotor, the rotor being annular and being located outside the stator assembly; An upper housing, the upper housing being located on the top of the rotor; The lower shell is located at the bottom of the rotor, the rotor, the upper shell and the lower shell are connected by threaded fasteners, and the connecting shaft is rotatably matched with the upper shell and the lower shell respectively.

5. The motor for installing a ceiling fan according to claim 4, characterized in that: The upper shell and the lower shell are respectively provided with bearings, and the connecting shaft is rotatably matched with the bearings.

6. The motor for installing a ceiling fan according to any one of claims 1 to 5, characterized in that: The light-transmitting housing is connected to the rotor assembly via a snap-fit ​​structure.

7. The motor for installing a ceiling fan according to any one of claims 1 to 5, characterized in that: The driving plate is arranged on the outer side of the connecting shaft through a threaded fastener.

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