CN201938227U

CN201938227U - Over-water gathering-fish lamp with light emitting diode (LED)

Info

Publication number: CN201938227U
Application number: CN2010206282051U
Authority: CN
Inventors: 钱雪龙; 许家龙
Original assignee: Shanghai Jiabao Xieli Electronics Co Ltd; Shanghai Maritime University
Current assignee: Shanghai Jiabao Xieli Electronics Co Ltd; Shanghai Maritime University; Shanghai Ocean University
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-08-24
Anticipated expiration: 2020-11-26

Abstract

The utility model relates to a gathering-fish lamp. In fishing industry, the structure problem for arranging a plurality of LEDs (light emitting diodes) to form a high-power gathering-fish lamp, the regulation problem of light and brightness and effective radiation and other technical difficulties are to be solved in case of the use of a high-power gathering-fish lamp made of LEDs. In relation to the technical difficulties above, the utility model provides an LED over-water gathering-fish lamp, which is composed of a light source module (1), a circuit controller (2) and a water circulating system (3), wherein the light source module is composed of more than two integrated LED chips fixed on the surface of an aluminum substrate (11); in working process, the heat energy generated from LED emission is transmitted to water through the aluminum substrate by externally connecting to the water circulating system, then the temperature of the LED chip is reduced by means of water circulating, and the purpose of effective radiation of LED is finally carried out. Compared with a plurality of existing gathering-fish lamps, the LED over-water gathering-fish lamp provided by the utility model has the advantages that the power is high, the light and brightness can be effectively regulated, and the effective radiation purpose can be achieved.

Description

The light emitting diode above-water fish lamp

Technical field

The utility model relates to a kind of fishing lamp, refer in particular on fishing boat, use will have the fishing lamp that fish such as phototactic squid are lured its gathering into.The light emitting source of this fishing lamp uses light emitting diode (hereinafter to be referred as LED), can regulate photochromic and brightness, belongs to a new light sources in the fishing lamp kind.

Background technology

In the fishing industry, fishing by the photo-induction fish is a kind of very general operating type, particularly in deep-sea fishing.And fishing lamp is an indispensable instrument in the photo-induction fish operating type, and it mainly is the light characteristic that becomes that utilizes some fishing gears to have, and fishes by luminous fish gathering.Fishing lamp has experienced from kerosene lamp, incandescent lamp, halogen tungsten lamp and has upgraded to the product of Metal halogen lamp, is the development history of following human electric light source in fact.The perfect light source of fish gathering should be high-power, high light efficiency, low cost, Environmental Safety, adjustable brightness and photochromic (visible wavelength region is big) but OnNow, long-life and high reliability.The used fishing lamp of external at present, domestic attracting all still is Metal halogen lamp basically.The advantage of Metal halogen lamp is exactly high power, high light efficiency and life-span long (several light sources before comparing), but this 3 big advantage caught up with by the LED fishing lamp, and other aspect Metal halogen lamps are nothing like the LED fishing lamp.Aspect power: the power of the Metal halogen lamp that fish gathering is commonly used is 1KW and 2KW now, and the illumination that the LED fishing lamp of 300W is produced is suitable with the 1KW Metal halogen lamp; Aspect light efficiency: Metal halogen lamp is about 100lm/W, and the LED lamp can reach 130lm/W; Aspect the life-span: Metal halogen lamp 1KW's is 10000 hours, and 2KW's is 2300 hours, and the LED lamp is 50000 hours; Also do not have mercury pollution, do not have ultraviolet ray output just like the LED fishing lamp, but instantaneous starting, adjustable brightness, photochromic variable, all be Metal halogen lamp can't accomplish.The particularly fast development of LED industry in recent years, cost also reduce greatly, and the condition that the LED lamp is applied on the fish gathering is ripe, are the desirable alternative source of light of fishing lamp from now on.

If but use LED to make high-power fishing lamp, and must resolve following technological difficulties: the one, the permutation and combination of many LED becomes powerful structure problem; The 2nd, the adjusting problem of photochromic and brightness; The 3rd, the efficiently radiates heat problem.

Summary of the invention

The purpose of this utility model provides a kind of high-power light emitting diode (LED) above-water fish lamp, mainly be used to marine fish gathering, it is a kind of fishing lamp of new generation of alternative traditional Metal halogen lamp, it can significantly improve the deficiency of traditional fishing lamp light source, can effectively regulate photochromic and brightness, and efficiently radiates heat, significantly reduce power consumption, Environmental Safety, good economy performance.And, concrete solution is proposed at the technological difficulties that the LED that mentions in the background technology makes high-power fishing lamp existence.

At first: the permutation and combination of many LED becomes powerful structure problem.The technical solution of the utility model at first is to make the LED integrated chip, promptly many more low power led chips is combined and packaged into one than the high-power LED integrated chip.Then,, determine total wattage, determine the LED quantity that will dispose again according to the required illumination that reaches of fish gathering.At last, each integrated LED chip closely is fixed on the aluminium base.On circuit control type of drive, adopt adjustable constant current supply, with and series system realize that LED's is normally luminous.

At second: the adjusting problem of photochromic and brightness.The technical solution of the utility model is that the adjusting with luminous illumination mainly is by changing the size of input current in circuit controller, thereby changes the luminous illumination of LED.And the adjusting of glow color is the LED by using different wave length (color) or the LED of several different colours is combined into a cellular construction, adjacent again arrangement in turn, and control along separate routes by circuit controller that the LED of different colours realizes.

At the 3rd: the efficiently radiates heat problem.The heat radiation of LED is technological difficulties, and the quality of heat radiation directly influences service life and the light efficiency of LED.In general the heat radiation of LED relates to following 3 links: the one, and chip is tied epitaxial loayer; The 2nd, epitaxial loayer is to base plate for packaging; The 3rd, base plate for packaging is to cooling device.These three links constitute the heat conducting passage of led light source, and the failure of any weak link all can make led light source be destroyed overnight on the heat conducting passage.Because preceding 2 links are finalized the design when LED produces, can't change, so the technical solution of the utility model is to have done improvement at base plate for packaging to the cooling device heat radiation, make it can accomplish efficiently radiates heat.Specific practice is to make a cavity at the back side of dress LED aluminium base, and a cover plate is installed in the outside, places sealing ring between cavity and cover plate, and makes it to compress fully sealing.During work,, make water flow through cavity and constantly circulation by external water circulation system.Thereby the heat that the luminous back of LED is produced is transmitted to water by aluminium base, reduces the chip temperature of LED again by water circulation, finally reaches the efficiently radiates heat of LED.

The utility model provides a kind of light emitting diode above-water fish lamp, and it is made up of light source module, circuit controller and water circulation system, and light source module links to each other with circuit controller; Light source module wherein is to be fixed on the aluminium base surface by two above integrated LED chips, the aluminium base back side is provided with the cavity that is filled with water, placing sealing ring between cavity and cover plate compresses up and down, respectively open a water inlet and delivery port at the upper and lower of cavity, be external to water circulation system by joint and pipeline.

Above-mentioned water circulation system is by the water in the water pump extraction water tank, and gets to water inlet by pipeline, finally is back to water tank again by delivery port.

Above-mentioned water circulation system also comprises manometer and pressure sensor.

LED above-water fish lamp of the present utility model can be only with a kind of LED of color, also can be with the LED of multiple color.A kind of LED above-water fish lamp of color, as long as it is use the LED of corresponding glow color, just passable as red, green, blue, gold-tinted etc.To a LED fishing lamp, send out the light of different colours, the general led chip of red, green, blue three kinds that adopts is as a unit, adjacent arrangement in turn will have 3 road corresponding respectively outputs in the circuit controller, control 3 kinds of LED that difference is photochromic respectively, by regulating each road size of current, and then separately luminosity of influence, according to the principle of three primary colours, can reach the light that 1 fishing lamp can send out color multiple.

LED above-water fish lamp of the present utility model is compared with numerous fishing lamp products that other use at present, and many outstanding advantages are arranged, as high power, can effectively regulate photochromic and brightness, and efficiently radiates heat.In fact except above-mentioned advantage, also have low-voltage safety, almost do not have ultraviolet output, vibration resistance, shock resistance, characteristics such as it is simple to connect up.Compare with the Metal halogen lamp that current trend is used, also having an advantage the most significant is exactly not re-use ballast, and this will significantly reduce expense, and saves the ship space.Along with the further decline of LED manufacturing cost, the raising of cost performance, economic benefit and social benefit are more obvious.

Description of drawings

Fig. 1 structural representation of the present utility model

Fig. 2 circuit structure control of the present utility model schematic diagram

Fig. 3 radiator structure schematic diagram of the present utility model

Symbol description among the figure: light source module (integrated LED chip) 1; Circuit controller 2; Water circulation system 3; Aluminium base 11; Cavity 12; Sealing ring 13; Cover plate 14; Water inlet 15; Delivery port 16; Water tank 31; Water pump 32; Manometer 33; Pipeline 34; Pressure sensor 35.

Embodiment

Now in conjunction with the embodiments and accompanying drawing, the utility model is further described, but enforcement of the present utility model is not limited in this.

Embodiment 1:

As shown in Figure 1, a kind of LED above-water fish lamp is made up of light source module 1, circuit controller 2, water circulation system 3.Light source module is closely to be fixed on aluminium base 11 surfaces by two above integrated LED chips, the low power LED that has quantity not wait in every integrated LED chip, be divided into vertical and transversely arranged, circuit connecting mode between each low power LED is series-parallel connection, be lontitudinal series, laterally in parallel or opposite; Also be divided into vertically between every integrated LED chip simultaneously and transversely arranged, the circuit bind mode also adopts the series-parallel connection mode, to improve the LED reliability; Light source module links to each other with circuit controller 2; The aluminium base back side is provided with the cavity 12 that is filled with water; Between cavity and cover plate 14, place sealing ring 13 and compress up and down, guarantee in the cavity that water is non-leakage to come out; Respectively open a water inlet 15 and delivery port 16 at the upper and lower of cavity, be external to water circulation system 3 by joint and pipeline.

In the present embodiment, the illumination that illumination that first basis will reach and selected monolithic integrated LED chip are sent calculates the power of total needs, thereby determines the integrated LED chip quantity of needs.And select the aluminium base that is complementary for use, pretend in its surface and answer the integrated LED chip of quantity.Present embodiment is that 10 LED are row, and every LED is 10W, and totally 3 row meter general powers are 300W.The LED fishing lamp compact conformation of present embodiment, circuit are stablized, luminous stablizing.Be provided with the cavity that is filled with water at the aluminium base back side, by the operation of water circulation system, make water form circulation in the aluminium base cavity, the heat of constantly taking away led chip and being produced has guaranteed efficiently radiates heat.In order to accomplish sealing, between aluminium base and cover plate, place sealing ring, and by screw means, guarantee that water is non-leakage to come out.

Embodiment 2:

A kind of LED above-water fish lamp, other is all identical with embodiment 1, and as shown in Figure 2, to light source module wherein, its circuit controller 2 is by the transformer transformation, and by rectifying and wave-filtering, the low-voltage dc power supply that makes the input power conversion become to be complementary.Through the control adjusting module, output to light source module.When real work, make comparisons with setting basic parameter by sampling, adjust, to guarantee the operate as normal of light source module.To water circulation system wherein, its circuit controller 2 is directly by the water circulation control circuit water circulation system to be carried out switch and parameter adjustment by the input power supply, to guarantee the operate as normal of water circulation.

Embodiment 3:

A kind of LED above-water fish lamp, other is all identical with embodiment 1, and as shown in Figure 3, water circulation system 3 wherein is the water that is extracted in the water tank 31 by water pump 32, and supercharging gets to the water inlet 15 of LED fishing lamp by pipeline 34, and is back to water tank again by delivery port 16; Attached manometer 33 and pressure sensor 35 mainly are the pressure sizes of control water, guarantee the operate as normal of water circulation system.

Embodiment 4:

A kind of LED above-water fish lamp, other is all identical with embodiment 1, and just LED integrated chip color is selected different.The general LED that adopts three 3 kinds of red, green, blue is as a unit, adjacently arranges in turn.In the circuit controller 3 road corresponding respectively outputs to be arranged simultaneously, different 3 kinds of LED that difference is photochromic of control respectively, by regulating each road size of current, and then influence luminosity separately, according to the principle of three primary colours, can reach the light that 1 fishing lamp can send out color multiple.

Claims

1. light emitting diode above-water fish lamp is characterized in that it is made up of light source module (1), circuit controller (2) and water circulation system (3), and light source module links to each other with circuit controller; Light source module wherein is to be fixed on aluminium base (11) surface by two above integrated LED chips, the aluminium base back side is provided with the cavity (12) that is filled with water, placing sealing ring (13) between cavity and cover plate (14) compresses up and down, respectively open a water inlet (15) and delivery port (16) at the upper and lower of cavity, be external to water circulation system (3) by joint and pipeline.

2. a kind of light emitting diode above-water fish lamp according to claim 1, it is characterized in that water circulation system (3) wherein is to extract the interior water of water tank (31) by water pump (32), and get to water inlet (15), and be back to water tank again by delivery port (16) by pipeline (34).

3. a kind of light emitting diode above-water fish lamp according to claim 2 is characterized in that water circulation system (3) wherein also comprises manometer (33) and pressure sensor (35).

4. according to claim 1,2 or 3 described a kind of light emitting diode above-water fish lamps, it is characterized in that the integrated LED chip in the light source module wherein is to adopt the LED of three 3 kinds of red, green, blue as a unit, adjacent arrangement in turn; 3 road corresponding respectively outputs to be arranged, respectively the different 3 kinds of LED that difference is photochromic of control in the circuit controller.