Fan blade mounting structure of fan lamp

By designing the installation sleeve and connecting bumps on the outside of the drive motor of the fan lamp, the problems of low concentricity and unsightly appearance of the fan lamp fan blade installation structure are solved, and the accuracy of the fixed position of the fan blade and the aesthetics of the product appearance are achieved.

CN222686907UActive Publication Date: 2025-03-28ZHONGSHAN JINXUAN FAN LIGHTING CO LTD
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Patent Information

Application Number
CN202421522490.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-28
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The fan blade installation structure of existing fan lamps has problems such as low concentricity, large manufacturing deviation, easy deformation and gap lines, resulting in unsightly appearance of the product.

Method used

A fan lamp fan blade installation structure is designed. By setting up a mounting sleeve on the outer sleeve of the drive motor, multiple connecting bumps and installation ports are provided in the mounting sleeve, and the inner end of the fan blade forms an insertion connection block, which is fixed to the motor case by connecting screws to ensure the precise fixing position of the fan blade.

Benefits of technology

It achieves a more accurate fixed position of the fan blade, the fan is concentric when working, stable and seamless, and the product appearance is more beautiful.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222686907U_ABST
    Figure CN222686907U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fan lamps, in particular to a fan lamp blade mounting structure which comprises a driving motor arranged below a mounting rod, and the upper end of a motor shaft of the driving motor is fixedly connected to the lower end of a mounting shaft; the lower end of the motor shaft is fixedly connected with a lamp; the driving motor is sleeved with a mounting sleeve, a plurality of connecting convex blocks which are arranged in an inward protruding mode and distributed in an array mode in the circumferential direction are arranged in the middle of the inner circumferential face of the mounting sleeve, and the connecting convex blocks are connected to the lower end face of a motor shell of the driving motor in an attached mode; the fan blade fixing structure has the advantages that the fan blades are more accurate in fixing position after being assembled, and the fan blades are more attractive after being assembled.
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Description

Technical Field

[0001] The utility model relates to the technical field of fan lamps, in particular to a fan lamp blade installation structure. Background Art

[0002] A fan light is an electrical appliance that combines the functions of a chandelier and a ceiling fan. In addition to basic functions such as lighting and ventilation, most of them also have decorative functions. The more common types on the market are traditional straight-blade fan lights and invisible fan lights. In use, the light and fan of a fan light are controlled separately, combining two electrical appliances with different functions. Compared with traditional ceiling fans, the fan light has a lower fan speed, a smaller air volume, a gentle wind speed, and no noise. Its main function is to regulate air flow, which is more suitable for human needs and feelings.

[0003] Currently, most of the fan blades of fan lamps on the market are puzzle-style blades. This blade installation structure has defects: the concentricity of the rotation center of each blade is low during operation, and small deviation is required during product manufacturing. Since the fan blades are usually made of wood, they are easily deformed by the seasons or gaps will form over time. There are obvious gap lines at the joints, and the product appearance is not beautiful.

[0004] Based on the above-mentioned shortcomings, how to provide a fan light blade installation structure with a simpler structural design, more precise blade fixing position after fan blade assembly, and more beautiful appearance after assembly has become a technical problem to be solved by technical personnel in this field. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is how to provide a fan light blade installation structure with a simpler structural design, more precise blade fixing position after fan blade assembly, and more beautiful appearance after assembly.

[0006] To achieve the above-mentioned purpose, the utility model provides a fan lamp blade mounting structure, including a driving motor arranged under a mounting rod, and the upper end of the motor shaft of the driving motor is connected and fixed to the lower end of the mounting shaft; a lamp is connected and fixed to the lower end of the motor shaft; it is characterized in that: a mounting sleeve is provided on the outer sleeve of the driving motor, and a plurality of connecting protrusions protruding inwardly and distributed in an array along the circumferential direction are provided at the middle position of the inner circumferential surface of the mounting sleeve, and the connecting protrusions are connected to the lower end surface of the motor shell of the driving motor; a mounting opening arranged in the direction of penetrating the wall thickness is provided between any two adjacent connecting protrusions on the outer circumferential surface of the mounting sleeve, and fan blades arranged horizontally outwardly are respectively provided corresponding to the mounting openings, and the inner end surfaces of the fan blades protrude inwardly to form inserted connecting blocks and are respectively inserted from the mounting openings into the interior of the mounting sleeve, and the inserted connecting blocks are connected to the lower end surface of the motor shell of the driving motor.

[0007] In this way, in the above-mentioned fan light blade installation structure, by designing a mounting sleeve, a connecting protrusion is formed inside the mounting sleeve and is connected to the lower end surface of the motor casing of the driving motor, and then a mounting port is provided on the mounting sleeve so that the insertion connecting block formed at the inner end of the fan blade is inserted from the mounting port and then connected to the lower end surface of the motor casing of the driving motor; this makes the fan blade fixing position more precise, the fan is concentric when working, the operation is stable, there is no gap line, and the product is more beautiful.

[0008] As an optimization, the lower end of the motor housing of the driving motor has a circle of mounting flanges that protrude horizontally outward, and the connecting protrusions and the inserted connecting blocks are each fixed to the mounting flanges by connecting screws.

[0009] In this way, by forming a mounting flange on the motor housing of the driving motor, it is more convenient to connect with the connecting protrusion and the insert connecting block, and the entire structural design is simpler and more reasonable.

[0010] As an optimization, there are three connecting protrusions, three mounting openings and three fan blades.

[0011] In this way, the design of the number of connecting protrusions, mounting openings and fan blades is more reasonable.

[0012] As an optimization, the inner end surface of the fan blade is designed with an arc-shaped surface structure and is attached to the outer circumferential surface of the mounting sleeve.

[0013] In this way, the inner end of the fan blade can better fit with the mounting sleeve, which can better avoid the generation of gaps and is more beautiful.

[0014] As an optimization, the lamp is designed as a truncated cone structure as a whole, and the diameter of the lamp is smaller than the inner diameter of the mounting sleeve; a lamp installation space is formed under the connecting protrusion inside the mounting sleeve and is used to arrange the lamp.

[0015] In this way, by arranging the lamp inside the lower end of the installation sleeve, the entire structural arrangement is made more compact and reasonable.

[0016] As an optimization, a fixing plate is connected and fixed to the lower end of the motor shaft, and the lamp is installed below the fixing plate.

[0017] In this way, by providing a fixing plate, the installation and fixing of the lamp can be more convenient.

[0018] As an optimization, it also includes a connecting tube, the inner hole of the connecting tube includes a large diameter section of the inner hole at the upper end and a small diameter section of the inner hole at the lower end, the lower end of the mounting rod is plugged and connected in the large diameter section of the inner hole, and the lower end of the mounting rod is supported on the step surface between the large diameter section of the inner hole and the small diameter section of the inner hole; the upper end of the motor shaft is threadedly connected in the small diameter section of the inner hole; horizontally arranged fixing screws are respectively arranged between the upper end of the connecting tube and the mounting rod, and between the lower end of the connecting tube and the motor shaft.

[0019] In this way, by providing the connecting tube, the connection between the mounting rod and the motor shaft can be more convenient, and the connection is more reliable.

[0020] As an optimization, a protective cover is sleeved above the connecting tube at the lower end of the mounting rod, and the lower end of the protective cover is spaced apart from the upper end of the mounting sleeve.

[0021] In this way, by providing a protective cover, the upper end of the driving motor and the connecting tube can be shielded, making the entire fan lamp more beautiful.

[0022] As an optimization, the mounting sleeve and the fan blades are both made of wood.

[0023] In summary, the above-mentioned fan light blade installation structure has the characteristics of simpler structural design, more precise blade fixing position after the fan blades are assembled, and more beautiful appearance after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the fan light blade installation structure in a specific implementation manner of the utility model.

[0025] Figure 2 yes Figure 1 Schematic diagram of the structure after rotation by an angle.

[0026] Figure 3 yes Figure 1 main view.

[0027] Figure 4 yes Figure 1 Top view of the .

[0028] Figure 5 yes Figure 1 Bottom view of .

[0029] Figure 6 yes Figure 5 AA section view.

[0030] Figure 7 yes Figure 2 Schematic diagram of the structure after omitting the lamps.

[0031] Figure 8 yes Figure 7 The structural diagram after the fixed disk is omitted. DETAILED DESCRIPTION

[0032] The present invention is further described below in conjunction with the accompanying drawings and embodiments of a cylindrical bubble drawing production line using the structure of the present invention. It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific manner, and therefore cannot be understood as a limitation on the present invention. The terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] like Figures 1 to 8 As shown, a fan lamp blade mounting structure includes a driving motor 2 arranged below a mounting rod 1, and the upper end of the motor shaft of the driving motor is connected and fixed to the lower end of the mounting shaft; a lamp 3 is connected and fixed to the lower end of the motor shaft; a mounting sleeve 4 is provided on the outer sleeve of the driving motor, and a plurality of connecting protrusions 5 are provided at the middle position of the inner circumference of the mounting sleeve, which are protruding inward and distributed in an array along the circumferential direction, and the connecting protrusions are connected to each other on the lower end surface of the motor shell of the driving motor; a mounting opening arranged in the wall thickness direction is provided between any two adjacent connecting protrusions on the outer circumference of the mounting sleeve, and fan blades 6 arranged horizontally outward are respectively provided corresponding to the mounting openings, and the inner end surfaces of the fan blades protrude inward to form insertion connecting blocks 7 and are respectively inserted from the mounting openings into the interior of the mounting sleeve, and the insertion connecting blocks are connected to each other on the lower end surface of the motor shell of the driving motor.

[0034] In this way, in the above-mentioned fan light blade installation structure, by designing a mounting sleeve, a connecting protrusion is formed inside the mounting sleeve and is connected to the lower end surface of the motor casing of the driving motor, and then a mounting port is provided on the mounting sleeve so that the insertion connecting block formed at the inner end of the fan blade is inserted from the mounting port and then connected to the lower end surface of the motor casing of the driving motor; this makes the fan blade fixing position more precise, the fan is concentric when working, the operation is stable, there is no gap line, and the product is more beautiful.

[0035] In this specific embodiment, the lower end of the motor housing of the driving motor has a circle of mounting flange 8 that protrudes horizontally outward, and the connecting protrusion and the inserted connecting block are respectively fixed to the mounting flange by connecting screws.

[0036] In this way, by forming a mounting flange on the motor housing of the driving motor, it is more convenient to connect with the connecting protrusion and the insert connecting block, and the entire structural design is simpler and more reasonable.

[0037] In this specific implementation manner, there are three connecting protrusions, three mounting openings, and three fan blades.

[0038] In this way, the design of the number of connecting protrusions, mounting openings and fan blades is more reasonable.

[0039] In this specific implementation, the inner end surface of the fan blade is designed with an arc-shaped surface structure and is attached to the outer peripheral surface of the mounting sleeve.

[0040] In this way, the inner end of the fan blade can better fit with the mounting sleeve, which can better avoid the generation of gaps and is more beautiful.

[0041] In this specific implementation, the lamp is designed as a truncated cone structure as a whole, and the diameter of the lamp is smaller than the inner diameter of the mounting sleeve; a lamp installation space is formed below the connecting protrusion inside the mounting sleeve and is used to arrange the lamp.

[0042] In this way, by arranging the lamp inside the lower end of the installation sleeve, the entire structural arrangement is made more compact and reasonable.

[0043] In this specific implementation, a fixing plate 9 is connected and fixed to the lower end of the motor shaft, and the lamp is installed below the fixing plate.

[0044] In this way, by providing a fixing plate, the installation and fixing of the lamp can be more convenient.

[0045] In this specific embodiment, it also includes a connecting tube 10, the inner hole of the connecting tube includes a large diameter section of the inner hole at the upper end and a small diameter section of the inner hole at the lower end, the lower end of the mounting rod is plugged and connected in the large diameter section of the inner hole, and the lower end of the mounting rod is supported on the step surface between the large diameter section of the inner hole and the small diameter section of the inner hole; the upper end of the motor shaft is threadedly connected in the small diameter section of the inner hole; horizontally arranged fixing screws are respectively arranged between the upper end of the connecting tube and the mounting rod, and between the lower end of the connecting tube and the motor shaft.

[0046] In this way, by providing the connecting tube, the connection between the mounting rod and the motor shaft can be more convenient, and the connection is more reliable.

[0047] In this specific embodiment, a protective cover 11 is sleeved above the connecting tube at the lower end of the mounting rod, and the lower end of the protective cover is spaced apart from the upper end of the mounting sleeve.

[0048] In this way, by providing a protective cover, the upper end of the driving motor and the connecting tube can be shielded, making the entire fan lamp more beautiful.

[0049] In this specific implementation, the installation sleeve and the fan blades are both made of wood.

[0050] In summary, the above-mentioned fan light blade installation structure has the characteristics of simpler structural design, more precise blade fixing position after the fan blades are assembled, and more beautiful appearance after assembly.

[0051] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A fan light blade mounting structure, comprising a driving motor arranged below a mounting rod, wherein the upper end of the motor shaft of the driving motor is connected and fixed to the lower end of the mounting shaft; a lamp is connected and fixed to the lower end of the motor shaft; characterized in that A mounting sleeve is provided on the outer sleeve of the driving motor, and a plurality of connecting protrusions are provided at the middle position of the inner circumference of the mounting sleeve, which are protruding inward and distributed in an array along the circumferential direction, and the connecting protrusions are connected to each other on the lower end surface of the motor shell of the driving motor; a mounting opening is provided between any two adjacent connecting protrusions on the outer circumference of the mounting sleeve and is arranged in the direction of the wall thickness, and each corresponding to the mounting opening is provided with a fan blade arranged horizontally outward, and the inner end surfaces of the fan blades protrude inward to form an inserted connecting block, and each correspondingly inserted from the mounting opening into the inside of the mounting sleeve, and the inserted connecting blocks are connected to each other on the lower end surface of the motor shell of the driving motor.

2. A fan light blade mounting structure as claimed in claim 1, characterized in that: The lower end of the motor housing of the driving motor is provided with a circle of mounting flanges which are horizontally protruded outwards, and the connecting protrusions and the inserted connecting blocks are respectively connected and fixed on the mounting flanges by connecting screws.

3. A fan light blade mounting structure as claimed in claim 1, characterized in that: There are three connecting protrusions, three mounting openings and three fan blades.

4. A fan light blade mounting structure as claimed in claim 1, characterized in that: The inner end surface of the fan blade is designed with an arc-shaped surface structure and is attached to the outer peripheral surface of the installation sleeve.

5. A fan light blade mounting structure as claimed in claim 1, characterized in that: The lamp is designed in a truncated cone shape as a whole, and the diameter of the lamp is smaller than the inner diameter of the installation sleeve; a lamp installation space is formed below the connecting protrusion inside the installation sleeve and is used to arrange the lamp.

6. A fan light blade mounting structure as claimed in claim 1, characterized in that: A fixing plate is connected and fixed to the lower end of the motor shaft, and the lamp is installed below the fixing plate.

7. A fan light blade mounting structure as claimed in claim 1, characterized in that: It also includes a connecting tube, the inner hole of the connecting tube includes a large diameter section of the inner hole at the upper end and a small diameter section of the inner hole at the lower end, the lower end of the mounting rod is plugged and connected in the large diameter section of the inner hole, and the lower end of the mounting rod is supported on the step surface between the large diameter section of the inner hole and the small diameter section of the inner hole; the upper end of the motor shaft is threadedly connected in the small diameter section of the inner hole; horizontally arranged fixing screws are respectively arranged between the upper end of the connecting tube and the mounting rod, and between the lower end of the connecting tube and the motor shaft.

8. A fan light blade mounting structure as claimed in claim 7, characterized in that: A protective cover is sleeved above the connecting tube at the lower end of the mounting rod, and the lower end of the protective cover is spaced apart from the upper end of the mounting sleeve.

9. A fan light blade mounting structure as claimed in claim 1, characterized in that: The installation sleeve and the fan blades are both made of wood.