CN205090351U

CN205090351U - Heat dissipation structure of light -emitting diode (LED) lamp

Info

Publication number: CN205090351U
Application number: CN201520916249.7U
Authority: CN
Inventors: 周钗颖
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2015-11-17
Filing date: 2015-11-17
Publication date: 2016-03-16
Anticipated expiration: 2025-11-17

Abstract

The utility model provides a heat dissipation structure of light -emitting diode (LED) lamp, it is better to dispel the heat, and it includes heat -conducting plate (8) of locating LED luminescence unit (3) back, and the left and right sides of heat -conducting plate (8) is connected with heat conduction fin (9) respectively, the upper and lower both ends of heat -conducting plate (8) all are equipped with eight characters supporting legs (10).

Description

The radiator structure of LED

Technical field

The utility model relates to LED technical field, is specifically a kind of radiator structure of LED.

Background technology

There is a kind of Portable LED lamp of USB interface at present, it comprises lamp stand, USB interface, LED luminescence unit, lamp stand one end is connected with USB interface, the lamp stand other end is connected with LED luminescence unit, USB interface is electrically connected with LED luminescence unit, although use portable, compact conformation, heat radiation aspect need to improve.

Utility model content

Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides a kind of radiator structure of good LED of dispelling the heat.

For solving the problems of the technologies described above, the utility model proposes a kind of radiator structure of LED, it comprises the heat-conducting plate being located at the LED luminescence unit back side, and the left and right sides of heat-conducting plate is connected to heat transmission fin; The two ends up and down of heat-conducting plate are equipped with Eight characters feet.

After adopting said structure, compared with prior art, the utility model has the following advantages: heat can converge by heat-conducting plate, is then dispersed into efficiently in air through heat transmission fin, simultaneously, if heat-conducting plate is placed in placed side or close to other body surfaces, heat-conducting plate can be propped up by Eight characters feet all the time, makes the passage forming air circulation between heat-conducting plate and placed side or other body surfaces, heat transmission fin is played a role, therefore, the utility model has the good advantage of heat radiation.

As improvement, heat transmission fin has multiple, and outside one end of each heat transmission fin all extends beyond the side of the lamp stand of LED, and like this, air just can flow through the part of the side extending beyond lamp stand, improves radiating efficiency.

As improvement, Eight characters feet is heat carrier, and like this, Eight characters feet also plays thermolysis, and heat radiation is better.

As improvement, each heat transmission fin is all between upper and lower two Eight characters feets, and like this, each heat transmission fin all falls in the region that two Eight characters feets prop up, and ensure that air flows through each heat transmission fin, and heat radiation is better.

Accompanying drawing explanation

Fig. 1 is the front view being provided with Portable LED lamp of the present utility model.

Fig. 2 is the rearview being provided with Portable LED lamp of the present utility model.

Shown in figure, 1, lamp stand, 2, USB interface, 3, LED luminescence unit, 4, loudspeaker, 5, audio frequency input line, 6,3.5mm audio jack, 7, circular position, 8, heat-conducting plate, 9, heat transmission fin, 10, Eight characters feet.

Detailed description of the invention

Below the utility model is described in further detail:

The radiator structure of the utility model LED, it comprises the heat-conducting plate 8 being located at LED luminescence unit 3 back side, and the left and right sides of heat-conducting plate 8 is connected to heat transmission fin 9; The two ends up and down of heat-conducting plate 8 are equipped with Eight characters feet 10.

Heat transmission fin 9 has multiple, and outside one end of each heat transmission fin 9 all extends beyond the side of the lamp stand 1 of LED; The left side of heat-conducting plate 8 is connected with four heat transmission fins be parallel to each other 9, symmetrical, and the right side of heat-conducting plate 8 is connected with four heat transmission fins be parallel to each other 9, amounts to eight.

Eight characters feet 10 is heat carrier.

Each heat transmission fin 9 is all between upper and lower two Eight characters feets 10.

For one is provided with Portable LED lamp of the present utility model shown in figure, comprise lamp stand 1, USB interface 2, LED luminescence unit 3, lamp stand 1 one end is connected with USB interface 2, and lamp stand 1 other end is connected with LED luminescence unit 3, and USB interface 2 is electrically connected with LED luminescence unit 3.

The audio frequency input line 5 that Portable LED lamp also comprises loudspeaker 4 and is electrically connected with loudspeaker 4, loudspeaker 4 is connected with lamp stand 1, and USB interface 2 is electrically connected with loudspeaker 4, thus function Portable LED lamp being had sound.

Loudspeaker 4 is between USB interface 2 and LED luminescence unit 3.

Audio frequency input line 5 is provided with 3.5mm audio jack 6, and like this, portable equipment generally adopts 3.5mm audio sockets, therefore makes Portable LED lamp compatible better.

Lamp stand 1 is provided with the circular position 7 for installing loudspeaker 4; circular position 7 is provided with installing hole; loudspeaker 4 is arranged in installing hole; like this; loudspeaker 4 can be installed more easily on the one hand, on the other hand, such vibrational power flow; the designer that is more convenient for designs from engineering aesthstic angle, protects better loudspeaker 4 simultaneously.

Loudspeaker 4 adopts commercially available, the module of raising one's voice of such as mobile phone.

Lamp stand 1 is the transformable rod can reversed, to bend etc., and like this, more convenient user adjusts the broadcasting angle etc. of lighting angle, loudspeaker, and structure is more simply compact simultaneously.

The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.

Claims

1. a radiator structure for LED, is characterized in that, it comprises the heat-conducting plate (8) being located at LED luminescence unit (3) back side, and the left and right sides of heat-conducting plate (8) is connected to heat transmission fin (9); The two ends up and down of heat-conducting plate (8) are equipped with Eight characters feet (10).

2. the radiator structure of LED according to claim 1, is characterized in that, heat transmission fin (9) has multiple, and outside one end of each heat transmission fin (9) all extends beyond the side of the lamp stand (1) of LED.

3. the radiator structure of LED according to claim 1, is characterized in that, Eight characters feet (10) is heat carrier.

4. the radiator structure of LED according to claim 1, is characterized in that, each heat transmission fin (9) is all positioned between upper and lower two Eight characters feets (10).