CN216868335U - A high-power LED lighting device that is easy to dissipate heat - Google Patents

Abstract

The utility model belongs to the technical field of LED lighting, and discloses a high-power LED lighting device which is convenient for heat dissipation, comprising a lamp body and a fixing ring, the fixing ring is fixedly installed on the bottom of the lamp body, and the top of the lamp body is fixedly installed There is a top cover, the top of the top cover is provided with an exhaust port, the side of the lamp body is equidistantly fixed with extension bars, the side of the lamp body is equidistantly provided with ventilation grooves, and the inner cavity of the lamp body is equidistant. A fixing plate is fixedly installed at the bottom, and a fixing frame is fixedly installed at the top of the fixing plate. The utility model uses an alloy with good thermal conductivity as a manufacturing material, and the extension strips are arranged at equal distances on the side of the lamp body, and a motor is used in the interior of the lamp body to pull the fan blades to rotate, so that the heat generated by the LED lighting device is discharged from the top. The air outlet is discharged, and at the same time, the heat is dissipated to the outside through the extension strip by the thermal conductivity of the lamp body itself, so as to speed up the heat dissipation of the LED lighting device.

Description

A high-power LED lighting device that is easy to dissipate heat

technical field

The utility model belongs to the technical field of LED lighting, in particular to a high-power LED lighting device which is convenient for heat dissipation.

Background technique

LED is a light-emitting diode, which can directly convert electrical energy into visible light. Its main component is a semiconductor chip. The energy consumption of the LED lamp is very low, and it has strong energy saving, and the service life of the LED lamp is relatively long. LED lights are longer and safer, so now LED lighting has become the main lighting device used by users.

There are many types of LED lighting. Among them, high-power LED lighting will emit a lot of heat when used. Long-term use of LED lighting in a high temperature environment will cause aging and damage to the equipment, thereby reducing the cost of LED lighting. Since the existing LED lighting device can only rely on natural heat dissipation, the heat dissipation effect of the lighting device is poor.

Existing LED lighting devices are generally hung at a high place when in use. Under normal circumstances, they will not be touched unless they are replaced. However, in summer, because the lighting device emits light, it is easy to attract mosquitoes. Mosquitoes will It collided with the glass cover at the bottom of the LED lighting device, so that a large number of mosquitoes and various traces were adhered to the glass cover. Due to the high installation height of the LED lighting device, it was difficult to clean up.

Utility model content

The purpose of the present invention is to solve the above problems, and the present invention provides a high-power LED lighting device which is convenient for heat dissipation, and has the advantages of easy heat dissipation and automatic cleaning.

In order to achieve the above purpose, the present invention provides the following technical solutions: a high-power LED lighting device that facilitates heat dissipation, comprising a lamp body and a fixing ring, the fixing ring is fixedly installed on the bottom of the lamp body, and the top of the lamp body is fixed A top cover is installed, an exhaust port is opened in the middle of the top of the top cover, an extension strip is fixedly installed on the side of the lamp body at an equal distance, a ventilation groove is opened on the side of the lamp body at an equal distance, and a cavity of the lamp body is provided. A fixing plate is fixedly installed at the bottom of the fixed plate, a fixing frame is fixedly installed at the top of the fixing plate, a motor is fixedly installed at the top of the fixing frame, and the output end of the motor top is driven and connected with a fan blade, and the heat generated by the lighting device, First, the heat is dissipated by conduction to the outside through the extension strip on the side of the lamp body. When the temperature is too high, the internal motor starts to run, and the heat is sent out from the exhaust port at the top through the fan, and the normal temperature is sucked from the ventilation slot on the side to the inside the lamp body, thereby accelerating the heat dissipation of the LED lighting device.

As a preferred technical solution of the present invention, a pair of fixing columns are fixedly installed on the top of the top cover, a first gear is hingedly connected to the middle of the top of the fixing plate, and a second gear is hinged to the side of the top of the fixing plate. The first gear and the second gear mesh with each other, the first gear and the second gear mesh with each other, and when the second gear rotates, the first gear will rotate synchronously.

As a preferred technical solution of the present invention, the top of the inner cavity of the fixed frame is hinged with a pinion, the output end of the bottom of the motor is connected with the pinion, and the output shaft at the bottom of the motor can pull the small gear on the fixed frame. Gears turn.

As a preferred technical solution of the present invention, a large gear is fixedly installed on the top of the second gear, the large gear overlaps the side of the small gear, the large gear and the small gear mesh with each other, and the large gear and the small gear The gears mesh with each other. When the pinion rotates, it will pull the large gear to rotate. When the pinion rotates rapidly, due to the large number of teeth in the large gear, the large gear and the slow rotation will carry the second gear at the bottom. Rotate synchronously.

As a preferred technical solution of the present invention, a glass cover is fixedly installed at the bottom of the lamp body, a rotating rod is movably installed on the surface of the glass cover, and a soft brush is fixedly installed on the top of the rotating rod. The brush is overlapped on the surface of the glass cover, the soft brush on the surface of the glass cover is fixedly installed on the rotating rod, and the rotating rod and the rotating shaft of the first gear rotate synchronously, so as to draw the soft brush on the surface of the glass cover and slowly rotate to the surface of the glass cover to clean.

As a preferred technical solution of the present invention, the rotating shaft at the bottom of the first gear passes through the surface of the glass cover and is fixedly connected to the rotating rod, and the two fixing columns are located on both sides of the exhaust port, respectively. The towing swivel rod rotates slowly, and the fixed post at the top of the top rod can be used to connect the power supply.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model uses an alloy with good thermal conductivity as the manufacturing material, sets extension strips at equal distances on the side of the lamp body, and rotates the fan blades through a motor in the interior of the lamp body, so that the heat generated by the LED lighting device is opened from the top. At the same time, relying on the thermal conductivity of the lamp body itself, the heat is dissipated to the outside through the extension strip, so as to speed up the heat dissipation of the LED lighting device.

2. The utility model installs a pinion gear at the bottom output end of the motor, articulates a first gear and a second gear on the top of the fixed plate, so that the two mesh with each other, and installs a large gear on the top of the second gear, The large gear is pulled by the pinion to rotate, the first gear is hinged in the middle of the fixed plate, a rotating rod is fixedly installed at the bottom of the rotating shaft of the first gear, and a soft brush is installed on the top of the rotating rod, and the soft brush is lapped on the glass The surface of the cover, when the motor rotates, the soft brush at the bottom will rotate slowly to clean the surface of the glass cover.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is the front sectional view of the utility model;

FIG. 4 is a top sectional view of the utility model.

In the figure: 1. Lamp body; 2. Fixing ring; 3. Glass cover; 4. Rotating rod; 5. Extension strip; 6. Breathable groove; 7. Top cover; 8. Exhaust port; 9. Fixing column; 10 11, fan blade; 12, fixed frame; 13, fixed plate; 14, soft brush; 15, pinion; 16, first gear; 17, second gear; 18, large gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIGS. 1 to 4 , the present invention provides a high-power LED lighting device that facilitates heat dissipation, including a lamp body 1 and a fixing ring 2 , the fixing ring 2 is fixedly installed at the bottom of the lamp body 1 , and the top of the lamp body 1 A top cover 7 is fixedly installed, an exhaust port 8 is opened in the middle of the top of the top cover 7, an extension strip 5 is fixedly installed on the side of the lamp body 1, and a ventilation groove 6 is opened on the side of the lamp body 1 at an equal distance. The bottom of the inner cavity is fixedly installed with a fixed plate 13, the top of the fixed plate 13 is fixedly installed with a fixed frame 12, the top of the fixed frame 12 is fixedly installed with a motor 10, and the output end of the top of the motor 10 is driven and connected with a fan blade 11, the lighting device generates The heat of the lamp body is first conducted to the outside through the extension strip on the side of the lamp body itself to dissipate heat. When the temperature is too high, the internal motor starts to run, and the heat is sent out from the exhaust port on the top through the fan, and the normal temperature is released from the ventilation slot on the side. It is sucked into the interior of the lamp body, thereby accelerating the heat dissipation of the LED lighting device.

The top of the top cover 7 is fixedly installed with a pair of fixed columns 9, the middle of the top of the fixed plate 13 is hinged with the first gear 16, the side of the top of the fixed plate 13 is hinged with the second gear 17, the first gear 16 and the second gear The gears 17 mesh with each other, the first gear and the second gear mesh with each other, and when the second gear rotates, the first gear rotates synchronously.

The pinion gear 15 is hinged on the top of the inner cavity of the fixed frame 12, the output end of the bottom of the motor 10 is connected with the pinion gear 15, and the output shaft at the bottom of the motor can pull the pinion on the fixed frame to rotate.

Among them, the top of the second gear 17 is fixedly installed with a large gear 18, the large gear 18 overlaps the side of the pinion 15, the large gear 18 and the pinion 15 mesh with each other, and the large gear and the pinion mesh with each other. When the pinion rotates , it will pull the big gear to rotate. When the pinion rotates rapidly, due to the large number of teeth of the large gear, the large gear and the slow rotation will rotate synchronously with the second gear at the bottom.

Wherein, the bottom of the lamp body 1 is fixedly installed with a glass cover 3, the surface of the glass cover 3 is movably installed with a rotating rod 4, and the top of the rotating rod 4 is fixedly installed with a soft brush 14, and the soft brush 14 overlaps the surface of the glass cover 3, The soft brush on the surface of the glass cover is fixedly installed on the rotating rod, and the rotating rod and the rotating shaft of the first gear rotate synchronously, so that the soft brush is drawn to rotate slowly on the surface of the glass cover to clean the surface of the glass cover.

The rotating shaft at the bottom of the first gear 16 is fixedly connected to the rotating rod 4 through the surface of the glass cover 3, the two fixed columns 9 are located on both sides of the exhaust port 8, the first gear pulls the rotating rod to rotate slowly, and the top rod rotates slowly. The fixed post at the top can be used to connect the power supply.

The working principle and use process of the utility model:

The lamp body 1 is made of an alloy that can conduct heat, and a plurality of extension strips 5 are installed on the side thereof. At the same time, ventilation slots 6 are opened to conduct heat out through the lamp body 1. When the internal temperature of the lamp body 1 is too high, the motor 10 starts to work. Drive the fan blade 11 to rotate to send out the heat from the exhaust port 8 at the top of the top cover 7, thereby speeding up the heat dissipation of the LED lighting device. A large gear 18 is installed on the top of the second gear 17, a fixed frame 12 is installed on the outside of the gear, and a small gear 15 is hinged on the top of the inner cavity of the fixed frame 12, so that the pinion 15 and the large gear 18 Mesh with each other, connect the pinion 15 with the output end at the bottom of the motor 10, install a rotating rod 4 on the rotating shaft at the bottom of the first gear 16, install a soft brush 14 on the top of the rotating rod 4, and overlap the soft brush 14 On the surface of the glass cover 3 , when the motor 10 rotates, the pinion gear 15 will pull the large gear 18 to rotate slowly, thereby pulling the soft brush 14 at the bottom to rotate slowly to clean the surface of the glass cover 3 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high power LED lighting device convenient to heat dissipation, includes lamp body (1) and solid fixed ring (2), gu fixed ring (2) fixed mounting is in the bottom of lamp body (1), its characterized in that: the utility model discloses a lamp body, including lamp body (1), top cap (7) are installed to the top fixed mounting of lamp body (1), gas vent (8) have been seted up in the middle of the top of top cap (7), the side equidistance fixed mounting of lamp body (1) has extension strip (5), ventilative groove (6) have been seted up to the side equidistance of lamp body (1), the bottom fixed mounting of lamp body (1) inner chamber has fixed plate (13), the top fixed mounting of fixed plate (13) has mount (12), the top fixed mounting of mount (12) has motor (10), the output transmission at motor (10) top is connected with flabellum (11).

2. The high power LED lighting device for facilitating heat dissipation of claim 1, wherein: the top of the top cover (7) is fixedly provided with a pair of fixing columns (9), the middle of the top of the fixing plate (13) is movably hinged with a first gear (16), the side surface of the top of the fixing plate (13) is movably hinged with a second gear (17), and the first gear (16) and the second gear (17) are meshed with each other.

3. The high power LED lighting device for facilitating heat dissipation of claim 1, wherein: the top of the inner cavity of the fixed frame (12) is movably hinged with a small gear (15), and the output end of the bottom of the motor (10) is in transmission connection with the small gear (15).

4. The high power LED lighting device for facilitating heat dissipation of claim 2, wherein: the top of second gear (17) fixed mounting has gear wheel (18), gear wheel (18) overlap joint is in the side of mount (12), gear wheel (18) and mount (12) intermeshing.

5. The high power LED lighting device for facilitating heat dissipation of claim 1, wherein: the bottom fixed mounting of lamp body (1) has glass cover (3), the movable surface mounting of glass cover (3) has rotary rod (4), the top fixed mounting of rotary rod (4) has soft brush (14), soft brush (14) overlap joint is on the surface of glass cover (3).

6. The high power LED lighting device for facilitating heat dissipation of claim 2, wherein: the rotating shaft at the bottom of the first gear (16) penetrates through the surface of the glass cover (3) to be fixedly connected with the rotating rod (4), and the two fixing columns (9) are respectively positioned on two sides of the air outlet (8).

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