CN215929514U

CN215929514U - Heat radiation structure of LED lamp

Info

Publication number: CN215929514U
Application number: CN202121218082.9U
Authority: CN
Inventors: 李杭喜; 翁庆隆
Original assignee: Fujian Minwei Technology Co ltd
Current assignee: Fujian Minwei Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-03-01
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a heat dissipation structure of an LED lamp, which comprises a lampshade, wherein an installation frame is arranged in the center of the lampshade, an LED light-emitting module is fixedly connected in the center of the installation frame, and a transparent protective cover is arranged in the center of the bottom of the installation frame; a first fixing frame and a second fixing frame are fixedly connected to two sides of the bottom of the mounting frame respectively, positioning plates are fixedly connected to the inner sides of the tops of the first fixing frame and the second fixing frame respectively, and a plurality of fixing screws corresponding to the positioning plates are fixedly connected to two sides of the outer wall of the lampshade; the top fixedly connected with guard plate of first mount, a plurality of inlet ports have all been seted up to top one side of first mount and guard plate, a plurality of louvres have been seted up at the center of second mount. According to the LED lamp, the heat dissipation structure is not only provided with the heat dissipation mechanism, but also provided with the flow guide mechanism, so that quick heat dissipation can be realized, the flow guide can be carried out on the heat dissipation direction, and the working efficiency is greatly improved.

Description

Heat radiation structure of LED lamp

Technical Field

The utility model relates to the technical field of LED lamps, in particular to a heat dissipation structure of an LED lamp.

Background

The LED lamp is a device capable of transmitting light, distributing and changing the light distribution of an LED light source, and comprises all parts and components required for fixing and protecting the LED light source except the LED light source and circuit accessories required for connecting with a power supply; the LED lamp is becoming the main product of a new generation of lighting market by the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, and the high-speed development of the environment-friendly and energy-saving industry is powerfully pulled. Under the background that the concern of global energy shortage rises again at present, energy conservation is an important problem facing the future, in the field of illumination, the application of LED luminous products is attracting the attention of people, LED as a novel green light source product is inevitably a trend of future development, and the twenty-first century will enter a novel illumination light source era represented by LED; the LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like.

The LED lamp is the most widely applied lighting lamp at present, various different types of LED lamps are available in the market, but the structural design of the existing device has certain defects at present, although the heat generation of a large number of large LED lamps is greatly reduced compared with that of the traditional fluorescent lamp, the large LED lamps still generate certain heat after being continuously used for a long time, and if the heat is not dissipated in time, the service life of the LED lamps is easily shortened, so that a novel heat dissipation structure of the LED lamps is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a heat dissipation structure of an LED lamp.

In order to achieve the purpose, the utility model adopts the following technical scheme: the heat dissipation structure of the LED lamp comprises a lampshade, wherein an installation frame is installed in the center of the lampshade, an LED light-emitting module is fixedly connected in the center of the installation frame, and a transparent protective cover is installed in the center of the bottom of the installation frame;

a first fixing frame and a second fixing frame are fixedly connected to two sides of the bottom of the mounting frame respectively, positioning plates are fixedly connected to the inner sides of the tops of the first fixing frame and the second fixing frame respectively, and a plurality of fixing screws corresponding to the positioning plates are fixedly connected to two sides of the outer wall of the lampshade;

the lamp shade is characterized in that a protection plate is fixedly connected to the top of the first fixing frame, a plurality of air inlets are formed in one side of the top of the first fixing frame and one side of the top of the protection plate, a plurality of heat dissipation holes are formed in the center of the second fixing frame, a plurality of heat dissipation fans are fixedly connected to the center of one side of the inner wall of the lamp shade, and a first guide plate and a second guide plate are fixedly connected to the two sides of the inner surface of the top of the lamp shade respectively.

As a further description of the above technical solution:

the transparent protective cover is made of transparent PVC materials.

As a further description of the above technical solution:

a plurality of inlet ports that first mount and the top one side of guard plate was seted up are crisscross structure distribution each other.

As a further description of the above technical solution:

the first fixing frame and the second fixing frame are of an integrated structure.

As a further description of the above technical solution:

and the plurality of heat dissipation holes are uniformly distributed in the center of the second fixing frame.

As a further description of the above technical solution:

first guide plate and second guide plate all are the ARC structure setting, just first guide plate and second guide plate and lamp shade are the integral type structure.

The utility model has the following beneficial effects: 1. compared with the traditional device, the heat dissipation structure of the LED lamp provided by the utility model is simple in structure, convenient and practical, can realize quick heat dissipation of the LED light-emitting module through the simple heat dissipation flow guide structure, and can play a waterproof role through the air inlet holes distributed in a staggered manner.

2. Compared with the traditional device, the device has great innovation and improvement in structure and design, the heat dissipation structure of the LED lamp is provided with the heat dissipation mechanism and the flow guide mechanism, rapid heat dissipation can be achieved, and flow guide can be conducted on the heat dissipation direction, so that the working efficiency of the LED lamp is greatly improved, and the LED lamp is worthy of great popularization.

Drawings

Fig. 1 is a cross-sectional structural view of a heat dissipation structure of an LED lamp according to the present invention;

fig. 2 is a bottom view structural diagram of a heat dissipation structure of an LED lamp according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a lamp shade; 2. a mounting frame; 3. an LED light emitting module; 4. a transparent protective cover; 5. a first fixing frame; 6. a second fixing frame; 7. positioning a plate; 8. a set screw; 9. a protection plate; 10. an air inlet; 11. heat dissipation holes; 12. a heat radiation fan; 13. a first baffle; 14. a second baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the heat dissipation structure of the LED lamp comprises a lampshade 1, wherein an installation frame 2 is installed in the center of the lampshade 1, an LED light-emitting module 3 is fixedly connected in the center of the installation frame 2, and a transparent protective cover 4 is installed in the center of the bottom of the installation frame 2;

a first fixing frame 5 and a second fixing frame 6 are fixedly connected to two sides of the bottom of the mounting frame 2 respectively, positioning plates 7 are fixedly connected to the inner sides of the tops of the first fixing frame 5 and the second fixing frame 6, and a plurality of fixing screws 8 corresponding to the positioning plates 7 are fixedly connected to two sides of the outer wall of the lampshade 1;

the top fixedly connected with guard plate 9 of first mount 5, a plurality of inlet ports 10 have all been seted up to top one side of first mount 5 and guard plate 9, and a plurality of louvres 11 have been seted up at the center of second mount 6, a plurality of radiator fan 12 of central fixedly connected with of 1 inner wall one side of lamp shade, the both sides of 1 top internal surface of lamp shade fixedly connected with first guide plate 13 and second guide plate 14 respectively.

The transparent shield 4 is made of a transparent PVC material.

A plurality of inlet ports 10 that first mount 5 and guard plate 9's top one side was seted up are crisscross structure distribution each other, are a plurality of inlet ports 10 that crisscross structure distributes each other, neither can influence normal air inlet, also have better waterproof and dirt-proof effect simultaneously.

The first fixing frame 5 and the second fixing frame 6 are of an integrated structure, and the first fixing frame 5 and the second fixing frame 6 of the integrated structure are firm in structure and cannot be easily damaged.

A plurality of louvres 11 all are at the center evenly distributed of second mount 6, can realize quick even radiating action at a plurality of louvres 11 of the center evenly distributed of second mount 6, also can play dustproof effect simultaneously.

First guide plate 13 and second guide plate 14 all are the ARC structure setting, and first guide plate 13 and second guide plate 14 are the integral type structure with lamp shade 1, and first guide plate 13 and second guide plate 14 that are the ARC structure setting not only can play the water conservancy diversion effect to the hot-blast water that a plurality of radiator fan 12 blown out, prevent that the heat from piling up in the edge department in lamp shade 1.

The working principle is as follows: the utility model provides a heat dissipation structure of an LED lamp, which is greatly improved and innovated from the traditional device, the heat dissipation structure of the LED lamp comprises a protection plate 9 fixedly connected to the top of a first fixing frame 5, a plurality of air inlet holes 10 are respectively arranged on one sides of the tops of the first fixing frame 5 and the protection plate 9, a plurality of heat dissipation holes 11 are arranged at the center of a second fixing frame 6, a plurality of heat dissipation fans 12 are fixedly connected to the center of one side of the inner wall of a lampshade 1, a first guide plate 13 and a second guide plate 14 are respectively and fixedly connected to the two sides of the inner surface of the top of the lampshade 1, the heat dissipation holes 11 uniformly distributed at the center of the second fixing frame 6 can realize rapid and uniform heat dissipation effect and can play a role of dust prevention, the plurality of air inlet holes 10 distributed in a mutually staggered structure can not influence normal air inlet, and have better functions of water and dust prevention, and the first guide plate 13 and the second guide plate 14 arranged in a cambered surface structure can not only play a role of hot air blown by the plurality of heat dissipation fans 12 The heat is prevented from being accumulated at the corners in the lampshade 1 under the action of flow guide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

The heat radiation structure of LED lamps and lanterns, including lamp shade (1), its characterized in that: the LED lamp is characterized in that an installation frame (2) is installed at the center of the lampshade (1), an LED light-emitting module (3) is fixedly connected to the center of the installation frame (2), and a transparent protective cover (4) is installed at the center of the bottom of the installation frame (2);

a first fixing frame (5) and a second fixing frame (6) are fixedly connected to two sides of the bottom of the mounting frame (2) respectively, positioning plates (7) are fixedly connected to the inner sides of the tops of the first fixing frame (5) and the second fixing frame (6), and a plurality of fixing screws (8) corresponding to the positioning plates (7) are fixedly connected to two sides of the outer wall of the lampshade (1);

the top fixedly connected with guard plate (9) of first mount (5), a plurality of inlet ports (10) have all been seted up to top one side of first mount (5) and guard plate (9), a plurality of louvres (11) have been seted up at the center of second mount (6), a plurality of radiator fan (12) of center fixedly connected with of lamp shade (1) inner wall one side, the both sides difference fixedly connected with first guide plate (13) and second guide plate (14) of lamp shade (1) top internal surface.
2. The heat dissipation structure of the LED lamp according to claim 1, wherein: the transparent protective cover (4) is made of transparent PVC materials.
3. The heat dissipation structure of the LED lamp according to claim 1, wherein: a plurality of air inlets (10) that first mount (5) and guard plate (9) top one side was seted up are crisscross structure distribution each other.
4. The heat dissipation structure of the LED lamp according to claim 1, wherein: the first fixing frame (5) and the second fixing frame (6) are of an integrated structure.
5. The heat dissipation structure of the LED lamp according to claim 1, wherein: the heat dissipation holes (11) are uniformly distributed in the center of the second fixing frame (6).
6. The heat dissipation structure of the LED lamp according to claim 1, wherein: first guide plate (13) and second guide plate (14) all are the cambered surface structure setting, just first guide plate (13) and second guide plate (14) are the integral type structure with lamp shade (1).