Fan lamp with fan blade inserting and clamping type lamp holder

Abstract

The utility model discloses a fan blade plug-in card type lamp holder fan lamp, which comprises a lamp holder, a fan structure and a lamp structure, the fan structure comprises a mounting bracket, a driving circuit board, a fan motor, a fan shell, a fan turntable and a plurality of fan blades; the fan shell is clamped on the bottom face of the mounting support, a card inserting concave cavity with an opening in the bottom face is formed in the side face of the fan rotating disc, an abutting elastic piece is arranged at the opening in the bottom edge of the card inserting concave cavity, and hemispherical protrusions are arranged on the top wall of the card inserting concave cavity and the top face of the abutting elastic piece. And clamping slotted holes are formed in the top surfaces and the bottom surfaces of the end parts of the fan blades. The fan blade is reasonable in structural arrangement and few in structural component, the inserting and clamping concave cavity matched with the abutting elastic piece, the hemispherical protrusion and the clamping groove hole matched with the end of the fan blade are arranged on the fan rotating disc, the hemispherical protrusion is matched with the clamping groove hole for positioning when the fan blade is connected in an inserted mode, the disassembly and assembly convenience and the use stability of the fan blade are improved, and the service life of the fan blade is prolonged. And the processing difficulty is also reduced, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technology of fan lamps, and in particular relates to a fan lamp with a blade plug-in type lamp holder. Background Art

[0002] The internal fan lamp is a common decorative electrical structure with lighting and fan functions. It is mainly composed of a fan body and an LED lamp body. At the same time, a drive motor and a drive power supply are fixed on the fan body, and the drive power supply is connected to the drive motor and the LED lamp body. Although it can meet the general usage requirements, the existing fan lamp has an unreasonable structural setting, resulting in not only many structural components, but also most of its fan blades are fixed with screws, which greatly increases the assembly cost and difficulty, and is not conducive to subsequent inspection and maintenance operations, so its applicability and practicality are limited. Utility Model Content

[0003] The utility model aims to provide a fan lamp with a blade card-type lamp holder which has a reasonable structure and is convenient to assemble.

[0004] The technical solution to achieve the purpose of the utility model is a fan blade plug-in lamp holder fan lamp, comprising a lamp holder, a fan structure connected to the lamp holder and a lamp structure connected to the fan structure, wherein the fan structure comprises a mounting bracket, a driving circuit board, a fan motor, a fan housing, a fan turntable and a plurality of fan blades;

[0005] The mounting bracket is fixed in the lamp holder by screws, and the driving circuit board is located on the top of the mounting bracket;

[0006] The fan housing is positioned on the bottom surface of the mounting bracket, the fan motor is fixed in the fan housing, and the fan turntable is connected to the fan motor;

[0007] A card insertion cavity with an opening at the bottom is arranged on the side of the fan turntable, a pressing spring sheet is arranged at the bottom opening of the card insertion cavity, and a hemispherical protrusion is arranged on the top wall of the card insertion cavity and the top surface of the pressing spring sheet;

[0008] The top and bottom surfaces of the ends of the fan blades are both provided with latching slots;

[0009] The end of the fan blade is inserted into the card insertion cavity, and the hemispherical protrusion is respectively inserted into the positioning slots on the top surface and the bottom surface of the fan blade for positioning.

[0010] It is further preferred that: the lamp structure comprises a lamp panel, a light source plate and a light-transmitting lampshade;

[0011] The lamp panel is fixed to the bottom end of the main shaft of the fan motor, the light source board is fixed to the bottom surface of the lamp panel, and the light-transmitting lampshade is threadedly connected to the bottom surface of the lamp panel;

[0012] The electric wires of the light source board pass through the main shaft of the fan motor and are electrically connected to the driving circuit board.

[0013] It is further preferred that: at least one protruding column is fixed to the bottom surface of the mounting bracket;

[0014] The top wall of the fan housing is provided with a plurality of positioning circular holes matched with the convex columns;

[0015] The fan housing is located on the bottom surface of the mounting bracket, and the convex column is inserted into the positioning circular hole.

[0016] It is further preferred that: a guide convex strip is provided at the lower part of the symmetrical inner wall of the card insertion cavity;

[0017] The bottom surface of the symmetrical edge of the fan blade is attached to the top surface of the guide convex strip for limiting position.

[0018] It is further preferred that the width of the end of the fan blade matches the width of the card insertion cavity.

[0019] It is further preferred that: the fan blade is a plastic structure.

[0020] The utility model has positive effects: the structure of the utility model is reasonably arranged, not only with fewer structural parts, but also with an insertion cavity on the fan turntable to cooperate with the pressing spring sheet, and a hemispherical protrusion on the two to cooperate with the locking slot at the end of the fan blade. When the fan blade is inserted, the hemispherical protrusion is cooperated with the locking slot to perform positioning, which improves the convenience of disassembly and assembly of the fan blade and the stability of use, while also reducing the difficulty of processing, improving the efficiency of assembly, and having strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 3 This is another perspective structural diagram of the fan blade in the utility model;

[0025] Figure 4 This is another perspective structural diagram of the fan turntable in the utility model.

[0026] Figure numerals: lamp holder 1, fan structure 2, mounting bracket 21, driving circuit board 22, fan motor 23, fan housing 24, fan turntable 25, fan blades 26, lamp structure 3, lamp panel 31, light source board 32, translucent lampshade 33, boss 4, positioning circular hole 5, card insertion cavity 6, pressing spring piece 7, hemispherical protrusion 8, positioning slot 9, guide convex strip 10. 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 in 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] Example

[0029] See Figures 1 to 4 As shown, a fan lamp with a fan blade plug-in lamp holder includes a lamp holder 1, a fan structure 2 connected to the lamp holder and a lamp structure 3 connected to the fan structure. In this embodiment, the lamp holder is a conventional structure of the prior art, so it is not described in detail. At the same time, the fan structure includes a mounting bracket 21, a driving circuit board 22, a fan motor 23, a fan housing 24, a fan turntable 25 and a plurality of fan blades 26; the driving circuit board is a conventional structure of the prior art, which is simply applied. The mounting bracket is fixed in the lamp holder by screws, and the driving circuit board is at the top of the mounting bracket; the fan housing is stuck on the bottom surface of the mounting bracket, and at least one boss 4 is fixed on the bottom surface of the mounting bracket; the top wall of the fan housing is provided with a plurality of positioning circular holes 5 that match the boss; the fan housing is on the bottom surface of the mounting bracket, and the boss is stuck in the positioning circular hole. Through the above structure, the stability and convenience of the connection between the mounting bracket and the fan housing can be improved, and the disassembly and maintenance operations are also convenient.

[0030] During assembly, the fan motor is fixed in the fan housing, and the fan turntable is connected to the fan motor; the side of the fan turntable is provided with a card insertion cavity 6 with a bottom opening, and a pressing spring sheet 7 is provided at the bottom opening of the card insertion cavity, and the top wall of the card insertion cavity and the top surface of the pressing spring sheet are both provided with a hemispherical protrusion 8; the top and bottom surfaces of the ends of the fan blades are both provided with a clamping slot 9; the ends of the fan blades are inserted in the card insertion cavity, and the hemispherical protrusions are respectively inserted into the clamping slots on the top and bottom surfaces of the fan blades for positioning. Through the above structure, the convenience of disassembly and assembly of the fan blades and the stability of installation can be improved. When in use, it is only necessary to insert the ends of the fan blades under the action of external force, and the clamping and positioning of the fan blades can be completed under the action of the pressing spring sheet, which is conducive to preventing loosening or falling off.

[0031] In actual application, the lamp structure 3 includes a lamp panel 31, a light source board 32 and a translucent lampshade 33; during assembly, the lamp panel is fixed to the bottom end of the main shaft of the fan motor, the light source board is fixed to the bottom surface of the lamp panel, and the translucent lampshade is threadedly connected to the bottom surface of the lamp panel; the wires of the light source board pass through the main shaft of the fan motor and are electrically connected to the driving circuit board.

[0032] In actual application, the lower part of the symmetrical inner wall of the card insertion cavity is provided with a guide ridge 10; the bottom surface of the symmetrical edge of the fan blade is attached to the top surface of the guide ridge for position limiting. The width of the end of the fan blade matches the width of the card insertion cavity. The fan blade is a plastic structure. The guide ridge can limit the edge of the fan blade to prevent its deformation, and at the same time, it can also ensure the stability and reliability of the installation of the fan blade.

[0033] The utility model has positive effects: the structure of the utility model is reasonably arranged, not only with fewer structural parts, but also with an insertion cavity on the fan turntable to cooperate with the pressing spring sheet, and a hemispherical protrusion on the two to cooperate with the locking slot at the end of the fan blade. When the fan blade is inserted, the hemispherical protrusion is cooperated with the locking slot to perform positioning, which improves the convenience of disassembly and assembly of the fan blade and the stability of use, while also reducing the difficulty of processing, improving the efficiency of assembly, and having strong applicability and good practicality.

[0034] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A fan lamp with a blade plug-in lamp holder, comprising a lamp holder, a fan structure connected to the lamp holder, and a lamp structure connected to the fan structure, characterized in that: The fan structure includes a mounting bracket, a driving circuit board, a fan motor, a fan housing, a fan turntable and a plurality of fan blades; The mounting bracket is fixed in the lamp holder by screws, and the driving circuit board is located on the top of the mounting bracket; The fan housing is positioned on the bottom surface of the mounting bracket, the fan motor is fixed in the fan housing, and the fan turntable is connected to the fan motor; A card insertion cavity with an opening at the bottom is arranged on the side of the fan turntable, a pressing spring sheet is arranged at the bottom opening of the card insertion cavity, and a hemispherical protrusion is arranged on the top wall of the card insertion cavity and the top surface of the pressing spring sheet; The top and bottom surfaces of the ends of the fan blades are both provided with latching slots; The end of the fan blade is inserted into the card insertion cavity, and the hemispherical protrusion is respectively inserted into the positioning slots on the top surface and the bottom surface of the fan blade for positioning.

2. The fan lamp with a blade card-type lamp holder according to claim 1, characterized in that: The lamp structure comprises a lamp panel, a light source plate and a light-transmitting lampshade; The lamp panel is fixed to the bottom end of the main shaft of the fan motor, the light source board is fixed to the bottom surface of the lamp panel, and the light-transmitting lampshade is threadedly connected to the bottom surface of the lamp panel; The electric wires of the light source board pass through the main shaft of the fan motor and are electrically connected to the driving circuit board.

3. The fan lamp with a blade card-type lamp holder according to claim 2, characterized in that: At least one protruding column is fixed to the bottom surface of the mounting bracket; The top wall of the fan housing is provided with a plurality of positioning circular holes matched with the convex columns; The fan housing is located on the bottom surface of the mounting bracket, and the convex column is inserted into the positioning circular hole.

4. The fan lamp with a blade plug-in lamp holder according to claim 1, characterized in that: A guide convex strip is arranged at the lower part of the symmetrical inner wall of the card insertion cavity; The bottom surface of the symmetrical edge of the fan blade is attached to the top surface of the guide convex strip for limiting position.

5. The fan lamp with a blade plug-in lamp holder according to claim 1, characterized in that: The width of the end of the fan blade matches the width of the card insertion cavity.

6. The fan lamp with a blade card-type lamp holder according to claim 1, characterized in that: The fan blade is a plastic structure.

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