CN202514446U

CN202514446U - High-power light-emitting diode (LED) energy-saving fish gathering lamp

Info

Publication number: CN202514446U
Application number: CN2012201631816U
Authority: CN
Inventors: 王喜军; 于政国
Original assignee: HAINAN METAIMAG TECHNOLOGY Ltd
Current assignee: HAINAN METAIMAG TECHNOLOGY Ltd
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2012-11-07
Anticipated expiration: 2022-04-17

Abstract

The utility model discloses a high-power light-emitting diode (LED) energy-saving fish gathering lamp. The high-power LED energy-saving fish gathering lamp comprises a shell, a high-power LED lamp lens arranged on the shell and an integrated high-power LED light source, wherein the integrated high-power LED light source comprises a high-power LED chip, a circuit board, a uniform temperature plate and a radiator, the high-power LED chip is directly or indirectly arranged on one end face of the uniform temperature plate in packaging and dot matrix mode, and then is electrically connected with the circuit board, and the radiator is connected with the other end face of the uniform temperature plate. Compared with an existing high-power fish attracting lamp, the high-power LED energy-saving fish gathering lamp can achieve energy conservation and reduce weight, meanwhile, can effectively reduce high-power LED junction temperature, improve luminous efficiency of the high-power LED chip and prolong service life of the high-power LED chip and the like.

Description

The energy-conservation fishing lamp of a kind of great power LED

Technical field

The utility model relates to a kind of fishing lamp of marine fishing ship.

Background technology

Deep-sea fishing is called the oil fishery, is a high energy consumption, expensive industry, and it is energy-saving and cost-reducing to carry out ocean fishing vessel, has important demonstration meaning to reducing production costs, enhance productivity, increase fisherman's income.All at the metal halide light fixture that uses power as 1000-2000 watt, its power is big, power consumption is high more than 90%, the life-span is short for China and even global deep-sea fishing ship at present.The great power LED fish-luring light has long-life, low consumption, miniaturization, directionality and does not have advantages such as light source pollution, compares with currently used metal halide fish-luring light, can practice thrift the fuel consume more than 70%.

Next 100WLED street lamp heat radiator weight of normal conditions is generally about 5 kilograms; And the fish-luring light that uses as the deep-sea fishing ship at present is 1000 watts-2000 watts a metal halide bulb; To reach phase isogeneous induction effect LED lamp power 300W at least through repeatedly testing; According to the routine techniques route, under the situation of not considering driving power at least 15 kilograms.Article one, the deep-sea fishing fishing boat is installed 160 fish-luring lights at least, simultaneously light fixture can only be installed in the both sides ship side wirerope on hand, weight capacity is limited, so the routine techniques route obviously is not suitable for.Offer the feedback of fishing boat light fixture on probation from domestic and international research institution and enterprise, problem mainly concentrates on the light fixture preponderance, heat radiation is bad and cost is too high.

Summary of the invention

The purpose of the utility model provides the energy-conservation fishing lamp of a kind of great power LED, existing high power fish-luring light is carried out improved technical problems such as energy-conservationization and reduction weight with solution; Solve simultaneously and effectively reduce the great power LED junction temperature, the luminous efficiency that improves high-power LED chip with prolong technical problem such as its service life.

For realizing above-mentioned purpose, the utility model has adopted following technical scheme:

The energy-conservation fishing lamp of a kind of great power LED, it comprises shell, is installed in high-powered LED lamp lens and integrated high-power LED light source on the shell; Said integrated high-power LED light source comprises high-power LED chip, circuit board, temperature-uniforming plate and radiator; Said high-power LED chip directly or indirectly is encapsulated on the end face of temperature-uniforming plate by latticed form, is electrically connected with circuit board again; Radiator is connected with the temperature-uniforming plate other end.

Said radiator adopts heat-pipe radiator; The evaporation ends of heat pipe is fixed on the temperature-uniforming plate end face of packaged high-power LED chip not; Temperature-uniforming plate and heat-pipe radiator form two heat pipe structures, and the condensation end of temperature-uniforming plate links to each other with the evaporation ends of heat pipe, is connected to radiating fin on the said heat pipe.

Adopt chip to be encapsulated into common lead frame, be attached to the indirect encapsulating structure on the said temperature-uniforming plate through the high-efficiency heat conduction material then, cooperate with heat-pipe radiator again.

The scheme that the utility model solves not merely is conceived to improve the radiating efficiency of radiator, starts with from the heat transfer efficiency that improves between chip to the radiator simultaneously, with temperature-uniforming plate alternative package substrate; With high-power LED chip directly or indirect securement and being encapsulated on the surface of temperature-uniforming plate; Effectively reduce the thermal resistance of substrate, not only rate of heat transfer is greatly improved, and can give full play to the heat transfer efficiency of radiator; Make whole system can comparatively fast reach heat balance, can be in environmental temperature 30.℃ the time great power LED junction temperature is reduced to below 80 ℃, improve the luminous efficiency of high-power LED chip, prolong its service life; With radiator, lens, standardized module of the integrated one-tenth of light-source system, realize lamp power simultaneously, the independent assortment collocation of luminous flux from 3000 lumens to 10000 lumens from 30 watts to 1000 watts; Simultaneously owing to adopt standard module, can realize realizing that accessory exchanges, and reduces maintenance cost between the light fixture of different appearance forrns; Make the light fixture easy mounting, maintenance.

Description of drawings

Fig. 1 is an integrated high-power LED light source module structural representation of the present invention;

Fig. 2 is the left view of Fig. 1.

Embodiment

The utility model comprises high-power LED chip, circuit board and radiator, and it also comprises a temperature-uniforming plate.Said high-power LED chip directly is encapsulated on the end face of temperature-uniforming plate, and said radiator is connected with the temperature-uniforming plate other end.

Temperature-uniforming plate is also claimed flat-plate heat pipe, is a kind of of heat pipe, with temperature-uniforming plate alternative package substrate; High-power LED chip is directly fixed and is encapsulated on the surface of temperature-uniforming plate; Effectively reduce the thermal resistance of substrate, not only rate of heat transfer is greatly improved, and can give full play to the heat transfer efficiency of radiator.This structure can be given full play to the big advantage of temperature-uniforming plate heater element mounting plane, and the high-power LED chip quantity that encapsulates on the temperature-uniforming plate end face is many.Consider that simultaneously the cost problem also can adopt chip to be encapsulated into common lead frame, adopts the high-efficiency heat conduction material to be attached on the temperature-uniforming plate light source then and cooperates with heat pipe heat radiation, can play the high efficiency and heat radiation effect equally.

Above-mentioned radiator adopts heat-pipe radiator, and the evaporation ends of heat pipe is fixed on the temperature-uniforming plate other end of packaged high-power LED chip not.Temperature-uniforming plate and heat-pipe radiator form two heat pipe structures, and the condensation end of temperature-uniforming plate links to each other with the evaporation ends of heat pipe, can transmit heat better, the efficient of performance radiator.

Above-mentioned temperature-uniforming plate radiator also can adopt other lightweight radiators, on the temperature-uniforming plate other end of packaged high-power LED chip not.

The employed high-power LED chip light source of module can adopt and directly be encapsulated on the temperature-uniforming plate; Also can be to adopt to be encapsulated in lead frame commonly used and to be posted on the form of light source on the temperature-uniforming plate through the high-efficiency heat conduction material then, heat radiation can be adopted the radiator of heat-pipe radiator or other materials and form.

Concrete structure is referring to Fig. 1, shown in Figure 2; Radiator adopts by heat pipe 4, radiating fin 5, the copper base is heat sink 6 heat-pipe radiators formed, and the evaporation ends of heat pipe 4 is fixed on the copper base heat sink 6, and the condensation end of heat pipe 4 is connected with radiating fin 5; One end face of temperature-uniforming plate 3 is fixed on the heater element of heat-pipe radiator and installs on the end face; Thereby form the radiator of two heat pipe structures, high-power LED chip 1 is encapsulated in by latticed form on the other end of temperature-uniforming plate 3, is electrically connected with circuit board 2 again.This module can be carried out the building block system design according to lighting requirement, cooperates different electrical power and shell to make up.

Lamp outer casing of the utility model and driving electrical appliance part thereof belong to existing design, do not draw in the drawings.

The integrated high-power LED light source of the utility model is fixed in the lamp outer casing through waterproof washer, lens and waterproof gland.

Claims

1. energy-conservation fishing lamp of great power LED, it comprises shell, is installed in high-powered LED lamp lens and integrated high-power LED light source on the shell; It is characterized in that said integrated high-power LED light source comprises high-power LED chip, circuit board, temperature-uniforming plate and radiator; Said high-power LED chip directly or indirectly is encapsulated on the end face of temperature-uniforming plate by latticed form, is electrically connected with circuit board again; Radiator is connected with the temperature-uniforming plate other end.

2. the energy-conservation fishing lamp of a kind of great power LED according to claim 1; It is characterized in that; Said radiator adopts heat-pipe radiator, and the evaporation ends of heat pipe is fixed on the temperature-uniforming plate end face of packaged high-power LED chip not, and temperature-uniforming plate and heat-pipe radiator form pair heat pipe structures; The condensation end of temperature-uniforming plate links to each other with the evaporation ends of heat pipe, is connected to radiating fin on the said heat pipe.

3. the energy-conservation fishing lamp of a kind of great power LED according to claim 1 and 2 is characterized in that, adopts chip to be encapsulated into common lead frame, is attached to the indirect encapsulating structure on the said temperature-uniforming plate through the high-efficiency heat conduction material then, cooperates with heat-pipe radiator again.