Flying saucer lamp with cooling fan

Abstract

The flying saucer lamp comprises a lamp body, a heat dissipation air inlet window is fixed in the middle of the lamp body, a lampshade is further arranged, the lampshade is buckled on the bottom face of the lamp body, a light source plate is arranged between the lamp body and the lampshade, a heat dissipation channel is arranged on the inner wall of the lamp body, the heat dissipation channel is located on the edge of the heat dissipation air inlet window, and the heat dissipation air inlet window is arranged on the inner wall of the lamp body. A heat dissipation air inlet window is arranged in the lampshade, a heat dissipation fan is fixed to the center of the heat dissipation air inlet window, fan blades are fixed to the heat dissipation fan, a heat dissipation air outlet window is arranged in an inner ring of the lampshade, and a wiring groove penetrating through the side wall of the heat dissipation channel is formed in the side wall of the heat dissipation channel. The LED lamp is reasonable in structural arrangement, the fan blades are arranged in the center of the lamp body and matched with the light source plate, a good lighting effect is achieved, when the fan motor drives the fan blades to rotate, air can flow in the heat dissipation channel, heat dissipated by the light source plate is blown away after entering the heat dissipation channel, the heat dissipation performance is improved, and the service life of the LED lamp is prolonged. And the use stability is improved, the applicability is high, and the practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and in particular relates to a flying saucer lamp with a heat dissipation fan. Background Art

[0002] LED lights are already very common because they can save a lot of electricity and save electricity bills. Most LED lights have a longer service life and are both environmentally friendly and energy-saving compared to incandescent lamps or other types of lamps.

[0003] The flying saucer lamp is a common lighting fixture whose shape is the same as that of a flying saucer. It is generally composed of a lamp body, a light source board and a translucent lampshade. Although it can meet the general usage needs, its heat dissipation effect is not good. Long-term use will affect the service life of the light source board, affect the stability and reliability of use, and limit its applicability and practicality. Utility Model Content

[0004] The utility model aims to provide a flying saucer lamp of a heat dissipation fan which has a reasonable structure and is conducive to improving the stability of use.

[0005] The technical solution to achieve the purpose of the utility model is a flying saucer lamp with a heat dissipation fan, comprising a lamp body, in the middle of which a heat dissipation air inlet window is fixed;

[0006] A lampshade is also provided, and the lampshade is buckled on the bottom surface of the lamp body;

[0007] A light source plate is arranged between the lamp body and the lampshade;

[0008] A heat dissipation channel is provided on the inner wall of the lamp body, and the heat dissipation channel is located at the edge of the heat dissipation air inlet window;

[0009] A heat dissipation fan is fixed at the center of the heat dissipation air inlet window, and fan blades are fixed on the heat dissipation fan;

[0010] A heat dissipation air outlet window is arranged in the inner ring of the lampshade, the heat dissipation air outlet window is fixed to the end of the heat dissipation fan and the fan blade is located between the heat dissipation air outlet window and the heat dissipation air inlet window;

[0011] A wiring groove penetrating the side wall of the heat dissipation channel is arranged on the side wall of the heat dissipation channel, and a protective cover plate is arranged on the top of the lamp body.

[0012] It is further preferred that: a plurality of air guiding holes are provided on the heat dissipation channel.

[0013] Further preferably, support and limiting protrusions are evenly fixed on the top wall of the lamp body, and mounting holes are evenly arranged on the lamp body;

[0014] The light source board is provided with a mounting avoidance hole whose position matches the position of the mounting hole. The light source board is located in the lamp body and is fixed by a locking screw.

[0015] It is further preferred that: the length of the fan blade is smaller than the radius of the heat dissipation channel.

[0016] Further preferably, a motor installation cavity is fixed at the center of the top surface of the lamp body, and the motor installation cavity is fixedly connected to the heat dissipation fan.

[0017] It is further preferred that: the lamp body and the lampshade are annular structures.

[0018] It is further preferred that: the lamp body and the lampshade are regular polygonal structures.

[0019] The utility model has positive effects: the structure of the utility model is reasonably set up, and the fan blades are set at the center of the lamp body, and matched with the light source board, not only has a good lighting effect, but also when the fan motor drives the fan blades to rotate, air will flow in the heat dissipation channel, so the heat dissipation of the light source board is blown away after entering the heat dissipation channel, which is beneficial to improving the heat dissipation performance, and is beneficial to improving the stability of use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the lamp body in the utility model;

[0023] Figure 3 This is another structural schematic diagram of the utility model.

[0024] Figure numerals: lamp body 1, heat dissipation air inlet window 2, lampshade 3, light source board 4, heat dissipation channel 5, heat dissipation fan 6, fan blades 7, heat dissipation air outlet window 8, wiring groove 9, protective cover 10, support limit protrusion 11, mounting hole 12, mounting avoidance hole 13, motor mounting cavity 14, air guide hole 15. DETAILED DESCRIPTION

[0025] 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.

[0026] (Example 1)

[0027] Figure 1 and Figure 2 A specific embodiment of the utility model is shown, wherein Figure 1 It is a structural schematic diagram of the utility model; Figure 2 It is a schematic diagram of the cross-sectional structure of the lamp body in the utility model.

[0028] See Figure 1 and Figure 2 A flying saucer lamp with a cooling fan includes a lamp body 1, a heat dissipation air inlet window 2 is fixed in the middle of the lamp body, and a lampshade 3 is provided, which is buckled on the bottom surface of the lamp body. In this embodiment, the above structure forms a flying saucer shape, and its lampshade can be a translucent plastic structure or an acrylic structure.

[0029] At the same time, in this embodiment, the inner ring diameter of the lampshade is the same as the diameter of the heat dissipation channel of the lamp body, and the outer ring diameter of the lampshade is the same as the diameter of the lamp body, so that the lampshade can be directly buckled on the lamp body when in use. A light source board 4 is arranged between the lamp body and the lampshade. The light source board is a conventional structure of the prior art and is simply applied, so it is not recorded in detail.

[0030] A heat dissipation channel 5 is provided on the inner wall of the lamp body, and a plurality of air guide holes 15 are provided on the heat dissipation channel. The heat dissipation channel cooperates with the air guide holes to guide the heat of the light source board into the heat dissipation channel and is discharged outward through the heat dissipation fan, thereby improving the heat dissipation performance. In this embodiment, the length of the fan blade is less than the radius of the heat dissipation channel.

[0031] Moreover, in this embodiment, the heat dissipation channel is located at the edge of the heat dissipation air inlet window, a heat dissipation fan 6 is fixed at the center of the heat dissipation air inlet window, a fan blade 7 is fixed on the heat dissipation fan, a heat dissipation air outlet window 8 is arranged in the inner ring of the lampshade, the heat dissipation air outlet window is fixed at the end of the heat dissipation fan and the fan blade is located between the heat dissipation air outlet window and the heat dissipation air inlet window, a wiring groove 9 penetrating the side wall of the heat dissipation channel is arranged on the side wall of the heat dissipation channel, and a protective cover plate 10 is arranged on the top of the lamp body. The heat dissipation channel, the heat dissipation air inlet window and the heat dissipation air outlet window form an air convection channel, and heat dissipation can be achieved when the heat dissipation fan is started, and the wiring groove is mainly used for the input connection operation of the wire, and the protective cover plate is snap-connected to the lamp body, mainly to cooperate with the wiring groove to protect the wire.

[0032] At the same time, in this embodiment, support and limit protrusions 11 are evenly fixed on the top wall of the lamp body. The support and limit protrusions are provided so that the lamp body has a certain height, so as to facilitate the air intake of the fan blades, and mounting holes 12 are evenly provided on the lamp body, and mounting avoidance holes 13 whose positions match the positions of the mounting holes are provided on the light source board. The light source board is in the lamp body and is fixed by locking screws. Through the support and limit protrusions, after installation, there is a certain space between the top surface of the lamp body and the mounting surface, which can realize air intake and circulation, and ensure the effectiveness of heat dissipation. The mounting holes and the mounting avoidance holes are mainly used for the installation and positioning operations of the light source board to ensure the convenience and stability of installation.

[0033] In this embodiment, the lamp body and the lampshade are annular structures. A motor installation cavity 14 is fixed at the center of the top surface of the lamp body, and the motor installation cavity is fixedly connected to the cooling fan.

[0034] The utility model has a reasonable structure. The fan blades are arranged at the center of the lamp body and cooperate with the light source board. It not only has a good lighting effect, but also when the fan motor drives the fan blades to rotate, air will flow in the heat dissipation channel. Therefore, the heat dissipation of the light source board is blown away after entering the heat dissipation channel, which is beneficial to improving the heat dissipation performance and the stability of use. It has strong applicability and good practicality.

[0035] (Example 2)

[0036] Figure 3 Another specific embodiment of the utility model is shown, wherein Figure 3 This is another structural schematic diagram of the utility model.

[0037] See Figure 3 This embodiment is basically the same as the first embodiment, except that the lamp body and the lampshade are regular polygonal structures.

[0038] 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 flying saucer lamp with a cooling fan, comprising a lamp body, characterized in that: A heat dissipation air inlet window is fixed in the middle of the lamp body; A lampshade is also provided, and the lampshade is buckled on the bottom surface of the lamp body; A light source plate is arranged between the lamp body and the lampshade; A heat dissipation channel is provided on the inner wall of the lamp body, and the heat dissipation channel is located at the edge of the heat dissipation air inlet window; A heat dissipation fan is fixed at the center of the heat dissipation air inlet window, and fan blades are fixed on the heat dissipation fan; A heat dissipation air outlet window is arranged in the inner ring of the lampshade, the heat dissipation air outlet window is fixed to the end of the heat dissipation fan and the fan blade is located between the heat dissipation air outlet window and the heat dissipation air inlet window; A wiring groove penetrating the side wall of the heat dissipation channel is arranged on the side wall of the heat dissipation channel, and a protective cover plate is arranged on the top of the lamp body.

2. The UFO lamp of a cooling fan according to claim 1, characterized in that: The heat dissipation channel is provided with a plurality of air guide holes.

3. The UFO lamp of a cooling fan according to claim 1, characterized in that: Supporting and limiting protrusions are evenly fixed on the top wall of the lamp body, and mounting holes are evenly arranged on the lamp body; The light source board is provided with a mounting avoidance hole whose position matches the position of the mounting hole. The light source board is located in the lamp body and is fixed by a locking screw.

4. The UFO lamp of a cooling fan according to claim 3, characterized in that: The length of the fan blades is smaller than the radius of the heat dissipation channel.

5. The flying saucer lamp of a cooling fan according to claim 4, characterized in that: A motor installation cavity is fixed at the center of the top surface of the lamp body, and the motor installation cavity is fixedly connected to the heat dissipation fan.

6. The UFO lamp of a cooling fan according to claim 1, characterized in that: The lamp body and the lampshade are in a circular ring structure.

7. The flying saucer lamp of a cooling fan according to claim 1, characterized in that: The lamp body and the lampshade are regular polygonal structures.

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