CN206608857U - A kind of tunnel type fan air direct current radiating lamp - Google Patents

Abstract

The utility model discloses a tunnel-type fan air direct current heat dissipation lamp, which comprises a heat dissipation aluminum body, an LED light source, and a reflector. On the bracket, and the inside of the power box is equipped with a power supply, the bottom cover of the power box is connected with the power box through screws, the fan is installed on the fan seat, the fan seat is installed inside the heat dissipation aluminum body, and the junction box is fixed On the upper surface of the heat dissipation aluminum body, the LED light source is installed on the bottom surface of the heat dissipation aluminum body, the circular hole on the reflector passes through the light source cover, and the reflector is connected with the heat dissipation aluminum body through screws. The tunnel-type fan DC cooling lamp utilizes the actual effect of high-efficiency heat dissipation in the tunnel, makes full use of the characteristics of the fan's wind energy, saves materials to the greatest extent, and improves the life of the lamp. Because the fan is built-in, it prevents the adverse effects of the sun and rain on the fan. The effective protection of the fan enables the product to run efficiently and with a long life.

Description

A tunnel fan air direct current heat dissipation lamp

technical field

The utility model belongs to the technical field of lamps, and in particular relates to a tunnel-type fan air direct current heat dissipation lamp.

Background technique

Floodlights are lamps that specify that the illuminance on the illuminated surface is higher than that of the surrounding environment. Also known as spotlight. Generally, it is capable of aiming in any direction and has a structure that is not affected by climatic conditions. It is mainly used in large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as floodlights. At present, the high-power floodlights on the market have problems such as poor heat dissipation, short lamp life, high failure rate, etc., and consume a lot of aluminum materials, which cannot achieve the purpose of energy saving and emission reduction. To this end, a tunnel-type fan DC cooling lamp is proposed.

Contents of the invention

The purpose of this utility model is to provide a tunnel-type fan air direct current cooling lamp to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a tunnel-type fan air DC heat dissipation lamp, including a heat dissipation aluminum body, a bracket, a power box, a bottom cover of the power box, a fan, a junction box, an LED light source, a light source cover, a reflective The two ends of the heat dissipation aluminum body are fixed to the end cover by end cover screws, the bracket is fixed to the end cover by bracket screws, the power supply box is fixed to the bracket by mounting screws, and the inside of the power supply box is provided with a power supply. The bottom cover of the power supply box is connected with the power supply box through screws, the fan is installed on the fan base, the fan base is installed inside the heat dissipation aluminum body, the fan cover is installed on the fan base, and the junction box is fixed on the heat dissipation aluminum body. The upper surface of the body, the LED light source is installed on the bottom surface of the heat dissipation aluminum body, the light source cover is covered on the LED light source, and is fixed on the heat dissipation aluminum body by screws, the round hole on the reflector passes through the light source cover, and The reflector is connected with the heat dissipation aluminum body by screws.

Preferably, the inner cavity of the heat dissipation aluminum body is set as an isobaric cavity, and cavity cooling fins are provided inside the isobaric cavity.

Preferably, grid-like air inlets are evenly distributed on the end cover, and the grid-like air inlets and the isobaric chamber form a cooling gas circulation channel.

Preferably, the power supply is electrically connected to the fan through a power cord.

The technical effects and advantages of the utility model: the tunnel-type fan air direct-current heat dissipation lamp utilizes the actual effect of high-efficiency tunnel heat dissipation, makes full use of the characteristics of the fan's wind energy, saves materials to the greatest extent, and improves the life of the lamp. The adverse effects of exposure to the sun and rain on the fan, due to the effective protection of the fan, enables the product to have a realistic structural foundation for high-efficiency and long-life operation, and the appearance of the lamp is simple and scalable. LED heating elements are set on four sides, and it also provides implementation examples for the design of other heat-dissipating aluminum bodies such as hexagonal, semicircular and other shapes. After appropriate changes in appearance, it will also provide a prerequisite for the development of a new generation of lamps and lanterns. Traditional LED street lights can also be designed with higher power products, and bid farewell to the previous bulky.

Description of drawings

Fig. 1 is the exploded structure schematic diagram of the utility model;

Fig. 2 is the sectional view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the bottom view of the utility model;

Fig. 5 is the left view of the utility model;

Fig. 6 is a right view of the utility model.

In the picture: 1 bottom cover of power box, 2 power supply, 3 power box, 4 power cord, 5 bracket, 6 junction box, 7 fan, 8 fan cover, 9 end cover screw, 10 bracket screw, 11 end cover, 12 LED light source , 13 light source cover, 14 screws, 15 reflector, 16 fan seat, 17 cavity heat sink, 18 equal pressure cavity, 19 power cord, 20 mounting screw, 21 heat dissipation aluminum body.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a tunnel-type fan air DC heat dissipation lamp as shown in Figures 1-6, including a heat dissipation aluminum body 21, a bracket 5, a power supply box 3, a power supply box bottom cover 1, a fan 7, a junction box 6, an LED Light source 12, light source cover 13, reflector 15, the two ends of described radiating aluminum body 21 fix end cover 11 by end cover screw 9, described support 5 is fixed with end cover 11 by support screw 10, described power supply box 3 passes Mounting screws 20 are fixed on the bracket 5, and the inside of the power supply box 3 is provided with a power supply 2, the bottom cover of the power supply box 1 is connected with the power supply box 3 through screws, the fan 7 is installed on the fan base 16, and the fan base 16 is installed Inside the heat dissipation aluminum body 21, a fan cover 8 is installed on the fan seat 16, the junction box 6 is fixed on the upper surface of the heat dissipation aluminum body 21, the LED light source 12 is installed on the bottom surface of the heat dissipation aluminum body 21, the The light source cover 13 covers the LED light source 12, and is fixed on the heat dissipation aluminum body 21 by screws 14, the circular hole on the reflector 15 passes through the light source cover 13, and the reflector 15 is connected with the heat dissipation aluminum body 21 by screws 14 .

Specifically, the inner cavity of the heat dissipation aluminum body 21 is set as an equal pressure cavity 18 , and the inside of the equal pressure cavity 18 is provided with cavity cooling fins 17 .

Specifically, the end cover 11 is provided with grid-like air inlets evenly distributed, and the grid-like air inlets and the isobaric chamber 18 form a cooling gas circulation channel.

Specifically, the power supply 2 and the fan 7 are electrically connected through a power line 19 .

The utility model provides a tunnel-type fan air direct current heat dissipation lamp, which utilizes the actual effect of high-efficiency tunnel heat dissipation, fully utilizes the characteristics of the built-in fan, saves materials to the greatest extent, and improves the life of the lamp. Because the fan is built-in, it prevents the sun and rain Adverse effects on the fan, due to the effective protection of the fan, the product can operate efficiently and have a long life with a realistic structural basis; under the premise of limited materials and limited fan power consumption, the power of the lamp can be increased as much as possible , and effectively reduce the temperature of the lamps, so that the lamps can run more efficiently and last longer.

illustrate:

In this embodiment, in the case of using some special LED light sources, the bottom cover 1 of the power supply box, the power supply 2, and the power supply box 3 can be used;

Before this embodiment, that is, if the similar products on the market want to achieve the above power products, they all need a very large and heavy heat-dissipating aluminum body, which makes the cost high and the price higher;

The shapes of the inlet and outlet holes of the fixed end cover 11 in this embodiment can be various, not limited to the grid shape shown in the figure, and the different inlet and outlet ports are all under the protection of this embodiment.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (4)

1. a kind of tunnel type fan air direct current radiating lamp, including radiation aluminium body（21）, support（5）, power pack（3）, power supply Cassette bottom lid（1）, fan（7）, terminal box（6）, LED/light source（12）, light source cover（13）, reflection shield（15）, it is characterised in that：It is described Radiation aluminium body（21）Two ends pass through end cap screw（9）Fixed end cap（11）, the support（5）Pass through rack screw（10）With end Lid（11）It is fixed, the power pack（3）By installing screw（20）It is fixed on support（5）On, and power pack（3）Inside be provided with Power supply（2）, the power pack bottom（1）Pass through screw and power pack（3）Connection, the fan（7）Installed in fan base（16） On, fan base（16）Installed in radiation aluminium body（21）Inside, the fan base（16）On fan cover is installed（8）, it is described to connect Line box（6）It is fixed on radiation aluminium body（21）Upper surface, the LED/light source（12）Installed in radiation aluminium body（21）Bottom surface, it is described Light source cover（13）Cover on LED/light source（12）On, and pass through screw（14）It is fixed on radiation aluminium body（21）On, the reflection shield（15） On circular hole pass through light source cover（13）, and reflection shield（15）Pass through screw（14）With radiation aluminium body（21）Connection.

2. a kind of tunnel type fan air direct current radiating lamp according to claim 1, it is characterised in that：The radiation aluminium Body（21）Internal cavities be set to equivalent pressure cavity（18）, and equivalent pressure cavity（18）Inside be provided with cavity fin（17）.

3. a kind of tunnel type fan air direct current radiating lamp according to claim 1, it is characterised in that：The end cap （11）It is provided with and is uniformly distributed provided with latticed air inlet, and latticed air inlet and equivalent pressure cavity（18）Form radiating gas circulation Passage.

4. a kind of tunnel type fan air direct current radiating lamp according to claim 1, it is characterised in that：The power supply （2）With fan（7）Between pass through power line（19）It is electrically connected with.