Bladeless fan lamp

Abstract

The bladeless fan lamp comprises a shell and a lampshade, a horn-shaped cavity is formed in the bottom face of the shell, a light source support is arranged in the horn-shaped cavity, and a plurality of supporting columns are arranged on the edge of the bottom face of the horn-shaped cavity. The edge of the top face of the light source support abuts against the bottom face of the supporting column and is fixed through a screw. An air guide channel is arranged between the outer surface of the light source bracket and the inner wall of the trumpet-shaped cavity; a fan motor is fixed to the middle of the top face of the light source support, oblique-flow fan blades are fixed to a main shaft of the fan motor, and oblique-flow blades are arranged on the top faces of the oblique-flow fan blades. And the oblique flow fan blades rotate to drive airflow to be blown out from the air guide channel. The fan is reasonable in structural arrangement, air blowing stability and effectiveness can be improved, the fan motor blows top air into the shell downwards and blows out of the air guide channel, the overall structural appearance is attractive, the decoration effect can be improved, the air blowing effectiveness and stability can be guaranteed, use safety can be improved, and the service life of the fan is prolonged. And the applicability and the practicability are high.

Description

Technical Field

[0001] The utility model belongs to the technical field of fan lamps, and particularly relates to a bladeless fan lamp. Background Art

[0002] A fan lamp is a common household electrical appliance structure, which has both the lighting performance of a lamp and the heat dissipation performance of a fan. It is usually suspended and installed on the ceiling. However, for a conventional fan lamp, its fan blades are exposed. When in use, the fan blades rotate to achieve the blowing operation. Although it can meet the usage requirements in general cases, it will affect the decorative effect and there are also certain potential safety hazards in use. Therefore, its applicability and practicality are limited. Content of the Utility Model

[0003] The purpose of the utility model is to provide a bladeless fan lamp with reasonable structural settings and beneficial to improving the usage safety.

[0004] The technical solution for achieving the purpose of the utility model is a bladeless fan lamp, including a housing and a lampshade. A trumpet-shaped cavity is arranged on the bottom surface of the housing. A light source support is arranged in the trumpet-shaped cavity. A light source board is fixed to the bottom surface of the light source support. The lampshade is connected to the bottom surface of the light source support. A plurality of support columns are integrally formed at the bottom edge of the bottom surface of the trumpet-shaped cavity;

[0005] The top edge of the light source support abuts against the bottom surface of the support column and is fixed by a screw;

[0006] A wind guiding channel is arranged between the outer surface of the light source support and the inner wall of the trumpet-shaped cavity;

[0007] A fan motor is fixed to the middle of the top surface of the light source support. An axial flow fan blade is fixed to the main shaft of the fan motor;

[0008] The diameter of the axial flow fan blade is smaller than the diameter of the light source support;

[0009] The axial flow fan blade is located above the light source support, and the rotation of the axial flow fan blade drives the air flow to blow out from the wind guiding channel.

[0010] Further preferably: An arc-shaped wind guiding part with a concave shape is arranged at the top edge of the light source support. Wind guiding strips are arranged on the arc-shaped wind guiding part. The axial flow fan blade is located above the inner side end of the wind guiding strips;

[0011] The height of the wind guiding strips is smaller than the height of the support columns.

[0012] Further preferably: Support ribs are arranged on the bottom surface of the light source support;

[0013] Screw holes are arranged on the support ribs;

[0014] The light source board is attached to the bottom surface of the light source bracket and fixed by screws.

[0015] Further preferably, the light source bracket is an aluminum structure or a plastic structure.

[0016] Further preferably, snap bumps are provided at the edge of the wind wall of the light source bracket;

[0017] An L-shaped card slot is provided on the side wall of the lamp cover;

[0018] The lamp cover is connected to the bottom surface of the light source bracket, and the snap bumps are snapped into the L-shaped card slot for positioning.

[0019] Further preferably, an air inlet slot is provided on the top surface of the housing, and a dust-proof net is provided at the air inlet slot.

[0020] The utility model has positive effects: The structure of the utility model is reasonably arranged. A light source bracket is arranged in the trumpet-shaped cavity, and a wind guiding channel is arranged between the outer surface of the light source bracket and the inner wall of the trumpet-shaped cavity; and a fan motor is fixed in the middle of the top surface of the light source bracket, an axial-flow fan blade is fixed on the main shaft of the fan motor, and axial-flow blades are arranged on the axial-flow fan blade, effectively collecting the fan motor and the axial-flow fan blade in the trumpet-shaped cavity, and cooperating with the fan motor through the wind guiding channel, which is beneficial to improving the smoothness and effectiveness of blowing. The fan motor blows the air at the top downward into the housing and blows it out from the wind guiding channel, not only making the overall structure beautiful in appearance, beneficial to improving the decorative effect, but also ensuring the effectiveness and smoothness of blowing, and since the axial-flow fan blade and the axial-flow blades are in the trumpet-shaped cavity, it is also beneficial to improving the use safety, with strong applicability and good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, wherein:

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

[0023] Figure 2 is a schematic exploded structural diagram of the utility model;

[0024] Figure 3 is a schematic sectional structural diagram of the utility model;

[0025] Figure 4 is Figure 2 the enlarged structural diagram at A in

[0026] Reference numerals: housing 1, lampshade 2, bell-shaped cavity 3, light source bracket 4, support pillar 5, air guide channel 6, fan motor 7, diagonal flow fan blade 8, diagonal flow vane 9, air guide strip 10, support rib 11, screw hole 12, snap bump 13, L-shaped card slot 14, air inlet slot hole 15, dust-proof net 16. Detailed implementation

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] Embodiment

[0029] See Figures 1 to 4 As shown, a bladeless fan light includes a housing 1 and a lampshade 2. A bell-shaped cavity 3 is provided on the bottom surface of the housing. A light source bracket 4 is provided in the bell-shaped cavity. A light source board is fixed to the bottom surface of the light source bracket. The lampshade is connected to the bottom surface of the light source bracket. In this embodiment, the light source board is a conventional structure of the prior art, so it is not described in detail. At the same time, the housing is circular, which is matched with the bell-shaped cavity, facilitating the normal use of the diagonal flow fan blade.

[0030] During actual application, a plurality of support pillars 5 are integrally formed on the bottom edge of the bell-shaped cavity. During assembly, the top edge of the light source bracket abuts against the bottom surface of the support pillar and is fixed by a screw. Moreover, an air guide channel 6 is provided between the outer surface of the light source bracket and the inner wall of the bell-shaped cavity. In this embodiment, a fan motor 7 is fixed to the middle of the top surface of the light source bracket, and a diagonal flow fan blade 8 is fixed to the main shaft of the fan motor. Diagonal flow vanes 9 are provided on the diagonal flow fan blade. By using the diagonal flow fan blade in cooperation with the diagonal flow vanes, it can be completely located within the bell-shaped cavity, achieving a hidden effect, improving the use safety, and also not affecting the normal blowing effect of the fan, enhancing the use stability and reliability.

[0031] During actual application, the diameter of the diagonal flow fan blade is smaller than the diameter of the light source bracket. During assembly, the diagonal flow fan blade is located above the light source bracket, and the rotation of the diagonal flow fan blade drives the air flow to blow out from the air guide channel. This is beneficial to improving the overall aesthetic performance and can also ensure the effectiveness of blowing and lighting, with strong practicability.

[0032] In the actual application process, a concave arc-shaped air guiding part is arranged at the edge of the top surface of the light source bracket. A wind guiding strip 10 is arranged on the arc-shaped air guiding part, and the diagonal flow fan blade is located above the inner side end of the wind guiding strip; the height of the wind guiding strip is less than the height of the support column. Through the above structure, the wind is guided by the wind guiding strip, so as to ensure the uniformity of the blowing, and at the same time, the effectiveness and smoothness of the blowing can be improved, and the blowing comfort can be improved.

[0033] In the actual application process, support ribs 11 are arranged on the bottom surface of the light source bracket; and screw holes 12 are arranged on the support ribs; during assembly, the light source board is attached to the bottom surface of the light source bracket and fixed by screws. At the same time, the light source bracket is an aluminum structure body or a plastic structure body. Moreover, buckle bumps 13 are arranged at the edge of the wind wall of the light source bracket; an L-shaped clamping groove 14 is arranged on the side wall of the lamp shade; during assembly, the lamp shade is connected to the bottom surface of the light source bracket, and the buckle bumps are clamped into the L-shaped clamping groove for positioning. The installation stability and convenience of the lamp shade are improved. When in use, the buckle bumps are clamped into the vertical part of the L-shaped clamping groove and rotated into the horizontal part of the L-shaped clamping groove to ensure the installation stability and reliability.

[0034] An air inlet slot hole 15 is arranged on the top surface of the shell, and a dust-proof net 16 is arranged at the air inlet slot hole. The dust-proof performance can be improved.

[0035] The utility model has positive effects: The structure of the utility model is reasonably arranged. A light source bracket is arranged in the bell-shaped cavity, and a wind guiding channel is arranged between the outer surface of the light source bracket and the inner wall of the bell-shaped cavity; and a fan motor is fixed in the middle of the top surface of the light source bracket, an inclined flow fan blade is fixed on the main shaft of the fan motor, and inclined flow blades are arranged on the inclined flow fan blade. The fan motor and the inclined flow fan blade are effectively stored in the bell-shaped cavity, and the wind guiding channel is matched with the fan motor, which is beneficial to improving the blowing stability and effectiveness. The fan motor blows the air at the top down into the shell and blows out from the wind guiding channel. Not only is the overall structure beautiful in appearance, which is beneficial to improving the decorative effect, but also the effectiveness and stability of the blowing can be ensured. And because the inclined flow fan blade and the inclined flow blades are in the bell-shaped cavity, it is also beneficial to improve the use safety, with strong applicability and good practicability.

[0036] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed according to the existing technical common sense without any doubt. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0037] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, 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 manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A bladeless fan light, comprising a housing and a lampshade. A horn-shaped cavity is provided on the bottom surface of the housing. A light source bracket is provided in the horn-shaped cavity. A light source board is fixed to the bottom surface of the light source bracket. The lampshade is connected to the bottom surface of the light source bracket, and it is characterized in that: A plurality of struts are integrally formed at the bottom edge of the horn-shaped cavity; The top edge of the light source bracket is abutted against the bottom surface of the strut and fixed by a screw; A wind guiding channel is provided between the outer surface of the light source bracket and the inner wall of the horn-shaped cavity; A fan motor is fixed in the middle of the top surface of the light source bracket, and an axial flow fan blade is fixed on the main shaft of the fan motor; The axial flow fan blade is located above the light source bracket, and the rotation of the axial flow fan blade drives the air flow to blow out from the wind guiding channel; A concave arc-shaped wind guiding part is provided at the top edge of the light source bracket, wind guiding strips are provided on the arc-shaped wind guiding part, and the axial flow fan blade is located above the inner side end of the wind guiding strip; The height of the wind guiding strip is less than the height of the strut; Support ribs are provided on the bottom surface of the light source bracket; Screw holes are provided on the support ribs; The light source plate is attached to the bottom surface of the light source bracket and fixed by screws.

2. The bladeless fan light according to claim 1, wherein: The light source bracket is an aluminum structure or a plastic structure.

3. The bladeless fan light according to claim 1, characterized in that: Snap bumps are provided at the edge of the wind wall of the light source bracket; An L-shaped card slot is provided on the side wall of the lamp shade; The lamp shade is connected to the bottom surface of the light source bracket, and the snap bump is snapped into the L-shaped card slot for positioning.

4. The bladeless fan light according to claim 1, wherein: An air inlet slot hole is provided on the top surface of the housing, and a dust-proof net is provided at the air inlet slot hole.

5. The bladeless fan light according to claim 1, wherein: The diameter of the axial flow fan blade is smaller than the diameter of the light source bracket.

Images