CN211450644U - A household LED lamp with good heat dissipation performance - Google Patents

Abstract

The utility model discloses a household LED lamp with good heat dissipation performance in the technical field of household LED lamps. , the top of the base is provided with a ventilation hole, the ventilation hole extends through the base and the energy storage board and extends to the bottom of the energy storage board, the bottom of the energy storage board is fixedly provided with an LED lampshade, and the bottom of the energy storage board is fixed with an LED lampshade. An LED light bulb is fixedly arranged in the center, a heat dissipation hole is opened at the bottom of the LED lampshade, a heat sink is fixedly arranged on the outer side wall of the LED lampshade, and the left and right sides of the bottom of the energy storage plate are fixedly connected with heat conduction pipes, so The heat-conducting pipe extends downward and penetrates the cooling fins, the top left and right sides of the base are fixedly connected with two hangers, and a cooling fan is fixedly assembled between the two sets of hangers. The utility model solves the problem of heat dissipation of the LED lamp. Poor performance issue.

Description

A household LED lamp with good heat dissipation performance

technical field

The utility model relates to the technical field of household LED lamps, in particular to a household LED lamp with good heat dissipation performance.

Background technique

The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy resin around it to protect the inner core wire. Function, finally install the shell, household LED lamp is a kind of LED lamps, LED lamps are small in size and light in weight, the energy consumption is only one-tenth of incandescent lamps, one-fourth of energy-saving lamps, and the brightness is under the same power. It is ten times that of incandescent lamps, and its working life can reach more than 100,000 hours. It has no harmful substances such as mercury and no pollution to the environment. The color temperature of LED lamps is optional and has good color rendering. However, at present, the heat dissipation effect of many LED lamps cannot achieve the expected results, and the heat dissipation of LEDs is the most important issue. Poor heat dissipation performance will have adverse effects on the use of LEDs. The higher the temperature, the lower the light output rate, and the The damage of these materials will reduce the life of the LED lamp. When the temperature reaches the maximum operating temperature of the LED chip, the LED lamp will be broken. For this reason, we propose a household LED lamp with good heat dissipation performance.

Utility model content

The purpose of the present invention is to provide a household LED lamp with good heat dissipation performance to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a household LED lamp with good heat dissipation performance, comprising a base, the bottom of the base is fixedly provided with an energy storage plate, and the left and right ends of the base are fixedly installed with a tightening device. The fastening bolts extend through the base and the energy storage board and extend to the bottom of the energy storage board. The top of the base is provided with a ventilation hole, and the ventilation hole penetrates through the base and the energy storage board and extends to the bottom of the energy storage board. Bottom, the bottom of the energy storage board is fixedly provided with an LED lampshade, the bottom center of the energy storage board is fixedly provided with an LED light bulb, the bottom of the LED lampshade is provided with a heat dissipation hole, and the outer side wall of the LED lampshade is fixed on the outer wall A heat sink is provided, and the left and right sides of the bottom of the energy storage board are fixedly connected with heat conduction pipes, the heat conduction pipes extend downward and pass through the heat sinks, and two hangers are fixedly connected to the left and right sides of the top of the base. A cooling fan is fixedly assembled between the two sets of suspenders.

Preferably, the heat-conducting pipe is a copper pipe, and the heat-conducting pipe includes a heat-conducting pipe body, the inner cavity of the heat-conducting pipe body is fixedly provided with a vacuum layer, and the inner walls of the upper and lower sides of the heat-conducting pipe body are fixedly connected with connecting ribs. The inner cavity of the body is fixedly provided with a heat-conducting ring, the heat-conducting ring is fixedly assembled in the inner cavity of the heat-conducting pipe body through connecting ribs, and the left and right sides of the heat-conducting ring are fixedly connected with connecting ribs.

Preferably, the cooling fan is a long-life and high-efficiency fan, and the diameter of the fan blade of the cooling fan is the same as the length of the LED lamp cover.

Preferably, the surface of the LED lampshade is coated with radiation heat dissipation paint.

Preferably, both the LED bulb and the cooling fan are electrically connected to an external power source.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a reasonable structure design, a heat sink is fixedly arranged on the outer side wall of the lampshade, the heat conducting pipe is connected to the energy storage board and penetrates the heat sink, and when the LED lampshade is inside the lampshade, a heat sink is fixed. When the temperature of the heat exchanger rises, the energy storage board will absorb heat and introduce the heat to the heat transfer pipe. The interior of the heat transfer pipe is a spiral ring structure. The heat transfer pipe body is copper and has a liquid medium cooling liquid. The thermal conductivity of the cooling liquid is copper. It has a good cooling effect, and it is supplemented by a heat sink to dissipate heat to the outside air. At the same time, a cooling fan can accelerate the circulation of air. The problem of poor heat dissipation performance of the lamp.

Description of drawings

1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is the structural representation of the heat conducting pipe of the present utility model;

FIG. 3 is a schematic diagram of the structure of the cooling fan of the present invention.

In the picture: 1 base, 2 energy storage board, 3 heat sink, 4 LED lampshade, 5 heat dissipation holes, 6 heat pipes, 7 fastening bolts, 8 LED bulbs, 9 ventilation holes, 10 hangers, 11 cooling fans, 12 heat conduction Tube body, 13 connecting ribs, 14 heat conduction ring, 15 vacuum layer.

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.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the present invention provides a technical solution: a household LED lamp with good heat dissipation performance, comprising a base 1 , an energy storage plate 2 is fixedly arranged at the bottom of the base 1 , and the left and right sides of the base 1 are Both ends are fixedly installed with fastening bolts 7. The fastening bolts 7 penetrate through the base 1 and the energy storage board 2 and extend to the bottom of the energy storage board 2. The top of the base 1 is provided with a ventilation hole 9, and the ventilation hole 9 penetrates through the base 1 and the energy storage board 2. The energy storage plate 2 is extended to the bottom of the energy storage plate 2, the bottom of the energy storage plate 2 is fixedly provided with an LED lampshade 4, the bottom center of the energy storage plate 2 is fixedly provided with an LED light bulb 8, and the bottom of the LED lampshade 4 is provided with a heat dissipation device. Hole 5, a heat sink 3 is fixed on the outer side wall of the LED lampshade 4, and a heat pipe 6 is fixedly connected to the left and right sides of the bottom of the energy storage board 2. The heat pipe 6 extends downward and penetrates the heat sink 3. The top of the base 1 is left and right Two hangers 10 are fixedly connected on both sides, and a cooling fan 11 is fixedly assembled between the two sets of hangers 10 .

The heat-conducting pipe 6 is a copper pipe, and the heat-conducting pipe 6 includes a heat-conducting pipe body 12. The inner cavity of the heat-conducting pipe body 12 is fixedly provided with a vacuum layer 15. The upper and lower inner walls of the heat-conducting pipe body 12 are fixedly connected with connecting ribs 13. The heat-conducting pipe The inner cavity of the body 12 is fixedly provided with a heat-conducting ring 14, and the heat-conducting ring 14 is fixedly assembled in the inner cavity of the heat-conducting pipe body 12 through the connecting ribs 13. The left and right sides of the heat-conducting ring 14 are fixedly connected with the connecting ribs 13. Heat conduction can be achieved, the heat of the energy storage board 2 is introduced, and then passes through the vacuum structure inside the heat conduction pipe 6. The heat conduction ring 14 has a liquid medium cooling liquid inside, and the thermal conductivity of the cooling liquid is very good, and the heat conduction ring 14 and the connecting rib 13 The formed structure is a spiral rotating structure, so that the cooling liquid can flow quickly and fully;

The cooling fan 11 is a long-life and high-efficiency fan. The diameter of the fan blade of the cooling fan 11 is the same as the length of the LED lamp cover 4. Because the long-life and high-efficiency fan has a long service life, it does not need to be disassembled and maintained frequently;

The surface of the LED lampshade 4 is coated with radiation heat dissipation paint, so that the heat can be taken away from the surface of the LED lampshade 4 by means of radiation, so as to achieve an auxiliary heat dissipation;

Both the LED light bulb 8 and the cooling fan 11 are electrically connected to the external power supply, and both are connected to the external power supply, so there is no need to add battery components inside, which reduces the complexity of the structure and facilitates future maintenance.

Working principle: When the LED lamp starts to work, the energy storage board 2 will absorb the heat inside the LED lampshade 4 and transfer the heat to the heat conduction pipe 6, which is made of copper, and the inner vacuum layer 15 has a heat conduction random selection structure, heat conduction There is liquid medium coolant in the ring 14, which has good thermal conductivity and cooling effect, and can efficiently flow and absorb heat through the helical structure. The heat in 6 is then transferred to the outside air to realize the transfer of heat, and the bottom of the base 1, the energy storage board 2 and the LED lampshade 4 are all provided with holes, so as to realize the circulation of air, and the suspender 10 is fixed on the A cooling fan 11 is provided. When activated, the cooling fan 11 can discharge the hot air inside the LED lampshade 4. The surface of the LED lampshade 4 is also coated with radiation cooling paint, which can radiate heat to the surface of the LED lampshade 4.

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 (5)

1. The utility model provides a domestic LED lamp that heat dispersion is good, includes base (1), its characterized in that: the energy storage plate (2) is fixedly arranged at the bottom of the base (1), fastening bolts (7) are fixedly arranged at the left end and the right end of the base (1), the fastening bolts (7) penetrate through the base (1) and the energy storage plate (2) and then extend to the bottom of the energy storage plate (2), a vent hole (9) is formed in the top of the base (1), the vent hole (9) penetrates through the base (1) and the energy storage plate (2) and then extends to the bottom of the energy storage plate (2), an LED lamp shade (4) is fixedly arranged at the bottom of the energy storage plate (2), an LED lamp bulb (8) is fixedly arranged at the center of the bottom of the energy storage plate (2), radiating holes (5) are formed in the bottom of the LED lamp shade (4), radiating fins (3) are fixedly arranged on the outer side wall of the LED lamp shade (4), and heat conducting pipes (6) are fixedly connected to the left, the heat pipe (6) downwardly extending penetrates through the radiating fins (3), the left side and the right side of the top of the base (1) are fixedly connected with two hanging columns (10), and a radiating fan (11) is fixedly assembled between the two hanging columns (10).

2. The household LED lamp with good heat dissipation performance as set forth in claim 1, wherein: the heat conduction pipe (6) is a copper pipe, the heat conduction pipe (6) comprises a heat conduction pipe body (12), a vacuum layer (15) is fixedly arranged in an inner cavity of the heat conduction pipe body (12), connecting ribs (13) are fixedly connected to the inner walls of the upper side and the lower side of the heat conduction pipe body (12), a heat conduction circular ring (14) is fixedly arranged in the inner cavity of the heat conduction pipe body (12), the heat conduction circular ring (14) is fixedly assembled in the inner cavity of the heat conduction pipe body (12) through the connecting ribs (13), and the connecting ribs (13) are fixedly connected to the left side and the right side of the heat conduction circular ring (14.

3. The household LED lamp with good heat dissipation performance as set forth in claim 1, wherein: the heat dissipation fan (11) is a long-life high-efficiency fan, and the diameter of the fan blades of the heat dissipation fan (11) is the same as the length of the LED lampshade (4).

4. The household LED lamp with good heat dissipation performance as set forth in claim 1, wherein: and radiation heat dissipation paint is coated on the surface of the LED lampshade (4).

5. The household LED lamp with good heat dissipation performance as set forth in claim 1, wherein: the LED bulb (8) and the cooling fan (11) are electrically connected with an external power supply.

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