CN201310858Y

CN201310858Y - Underwater fish attraction lamp with light-emitting diode

Info

Publication number: CN201310858Y
Application number: CNU2008201566191U
Authority: CN
Inventors: 钱雪龙
Original assignee: Shanghai Jiabao Xieli Electronics Co Ltd; Shanghai Maritime University
Current assignee: Shanghai Jiabao Xieli Electronics Co Ltd; Shanghai Maritime University
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-09-16
Anticipated expiration: 2018-12-05

Abstract

The utility model relates to an underwater fish attraction lamp. In fishing industry, fish attraction lamps have experienced the developing process from kerosene lamps, incandescent lamps and tungsten-halogen lamps to metal halide lamps. The metal halide lamps currently used more often has the shortcomings of not protecting the environment, being insecure, taking 15minutes to restart, being unable to continuously regulate brightness and the like. The utility model provides an LED underwater fish attraction lamp, which specifically comprises a cylinder-shaped light source module (1), a circuit controller (2) and a waterproof sealing device (3). The utility model has the advantages of effectively resolving the structure problem of arranging and combining a plurality of LEDs to form high power, the problem of regulating light color and brightness, the problem of effectively radiating and the problem of waterproofing underwater.

Description

The light emitting diode underwater fishing 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 product 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 used fishing lamp of external at present, domestic attracting all is Metal halogen lamp basically, the long characteristics of this high power that is had with Metal halogen lamp itself, high light efficiency, life-span be undivided (several light sources before comparing).And the perfect light source of fish gathering should be high-power, high light efficiency, Environmental Safety, adjustable brightness and photochromic (visible wavelength region is big) but OnNow, long-life and high reliability.And LED except preceding 2 specification requirements than the Metal halogen lamp difference, other characteristic all is far superior to Metal halogen lamp, some is that Metal halogen lamp can't be accomplished at all.From present, use the weak point of Metal halogen lamp to mainly contain: the one, not environmental protection has mercury pollution, influences environment; The 2nd, dangerous, because of Metal halogen lamp is the easy fragmentation of glassware and ultraviolet ray output is arranged, can damage human body; The 3rd, can't OnNow, generally needed just can restart in 15 minutes; The 4th, can't regulate brightness continuously; The 5th, comparing the life-span with LED still is short partially, and the 2KW Metal halogen lamp life-span is generally 2300 hours, and LED can reach tens thousand of hours.And 2 weak points of LED, first power can be concentrated luminous solving by using a plurality of LED; The second high light efficiency has reached 70lm/w in laboratory at present, estimates just can reach 100lm/w in the near future, can be suitable with the Metal halogen lamp light efficiency.So the LED fishing lamp is the inevitable choice 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; The 4th, also have one to be exactly the problem of waterproof to underwater fishing lamp.

Summary of the invention

The purpose of this utility model provides a kind of LED underwater fishing lamp, mainly be used to marine fish gathering, be a kind of fishing lamp of new generation of alternative traditional Metal halogen lamp, the deficiency that it can significantly improve traditional fishing lamp light source significantly reduces 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.

The firstth, the permutation and combination of many LED becomes powerful structure problem.At first this fishing lamp is determined total wattage according to the required illumination that reaches of fish gathering, selects many LED of certain power to reach required general power on this basis.The combination of its many LED is by the element circuit plate, in the mode that makes up after by first subdivision on the arrangement architecture, and make its evenly be centered around the column type copper base around, guarantee light to the four sides emission, thereby in the greater room scope, carry out attracting.On circuit control type of drive, adopt the adjustable constant current source of stable pressure, with and series system realize that LED's is normally luminous.

The secondth, the adjusting problem of photochromic and brightness.The adjusting of its luminous illumination mainly is the size by change 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, and is adjacent more in turn around the substrate arrangement, and controls along separate routes by circuit controller that the LED of different colours realizes.

The 3rd is 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 this LED fishing lamp has been done improvement at base plate for packaging to the cooling device heat radiation, make it accomplish efficiently radiates heat, specifically be on substrate, to make 1 or several through hole, heat transfer substrate is directly contacted with seawater, realize seawater free convection in through hole cooling of dispelling the heat, so that it can dispel the heat faster.

The 4th is the waterproof problem of underwater fishing lamp.To the waterproof technique scheme of underwater fishing lamp is to adopt high strength, have the quartzy outer glass bulb of enough wall thickness to add sealing ring to realize, in order to prevent because the collision of fish causes the fragmentation of glass bulb, on its supporting light fixture, be provided with 4-6 root stainless steel stent and corresponding retainer ring, to prevent the fragmentation of fishing lamp to greatest extent, reduce the former thereby damage of LED fishing lamp because of external force.

The utility model provides a kind of light emitting diode (LED) underwater fishing lamp, form by column type light source module, circuit controller and waterproof seal, the column type light source module is to be centered around on the column type copper base surface by the element circuit plate more than 2, on the element circuit plate LED is housed, LED on every module unit circuit board adopts series system, adopts parallel way between the every adjacent cells circuit board; The column type light source module links to each other with circuit controller; Be provided with an above through hole in the column type copper base; Quartz crust in the column type light source module outer cover waterproof seal in the groove on composition surface, is placed sealing ring and is compressed up and down about quartz crust, outside quartz crust, 4-6 root fixed support and retainer ring is arranged.

LED underwater fishing lamp of the present utility model can be only with a kind of LED of color, also can be LED with multiple color, a kind of LED underwater fishing lamp, the LED of different glow colors will be housed on every module unit circuit board, as red, green, blue, gold-tinted etc., select identical photochromic LED on every module unit circuit board for use, LED on the adjacent circuit plate is photochromic to be different, general employing is red, green, blue three circuit boards are as a unit, adjacent arrangement in turn, 3 road corresponding respectively outputs will be arranged in the circuit controller, 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.

LED underwater fishing lamp of the present utility model is compared with numerous fishing lamp products that other use at present, and many outstanding advantages are arranged.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 decline of LED manufacturing cost, the raising of cost performance, what be bound to use in fishing lamp is more extensive.

Description of drawings

The structural representation of Fig. 1 LED underwater fishing lamp

Fig. 2 LED underwater fishing lamp column type light source module structure schematic diagram

Fig. 3 LED underwater fishing lamp circuit controller schematic diagram

Fig. 4 LED underwater fishing lamp radiator structure schematic diagram

Fig. 5 LED underwater fishing lamp waterproof construction schematic diagram

Accompanying drawing identifier declaration: column type light source module 1; Circuit controller 2; Waterproof seal 3; Element circuit plate 11; Column type copper base 12; Light emitting diode 13; Through hole 14; Quartz crust 31, sealing ring 32; Fixed support 33; Retainer ring 34.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated.

Embodiment 1:

As Fig. 1--shown in 5, a kind of light emitting diode underwater fishing lamp, form by column type light source module (1), circuit controller (2) and waterproof seal (3), the column type light source module is to be centered around on column type copper base (12) surface by the element circuit plate (11) more than two, light emitting diode (13) is housed on the element circuit plate, light emitting diode series connection on every module unit circuit board, in parallel between the every adjacent cells circuit board; The column type light source module links to each other with circuit controller; Be provided with an above through hole (14) in the column type copper base; Quartz crust (31) in the column type light source module outer cover waterproof seal in the groove on composition surface, is placed sealing ring (32) and is compressed up and down about quartz crust, outside quartz crust, 4 fixed supports (33) and 1 retainer ring (34) is arranged.

In the present embodiment, earlier the illumination of being sent according to the same model light emitting diode (LED) of illumination that will reach and the selected only certain power of list calculates the power of total needs, thereby determines the number of diodes that needs.Take all factors into consideration on width that LED installs the element circuit plate of usefulness, the unit length quantity of LED, the principal elements such as girth of column type copper base can be installed, the element circuit plate of designing certain size evenly is centered around on the column type copper base surface, and the LED of respective numbers is housed on it.Present embodiment is that 20 LED are row, totally 12 row.The LED fishing lamp compact conformation of present embodiment, circuit are stablized, luminous stablizing.In the column type copper base, dig through hole, make it seawater and in the hole, form free convection, guaranteed efficiently radiates heat.In order to accomplish waterproof, outside the column type copper base of LED lamp was housed, the quartz crust of cover one suitable wall thickness in the groove on composition surface up and down, compressed up and down by the placement sealing ring, thus waterproof.In the periphery of quartz crust, be added with 4 fixed supports and 1 retainer ring more in addition, prevent to cause lamp to damage than big external force collision quartz crust.

Embodiment 2:

The LED underwater fishing lamp, other is all identical with embodiment 1, just selects identical photochromic LED for use on each piece plate of element circuit plate, and the LED on the adjacent circuit plate is photochromic to be different, generally adopt three circuit boards of red, green, blue as a unit, adjacent arrangement 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, a kind of light emitting diode underwater fishing lamp, it is characterized in that it is made up of column type light source module (1), circuit controller (2) and waterproof seal (3), the column type light source module is to be centered around on column type copper base (12) surface by the element circuit plate (11) more than two, light emitting diode (13) is housed on the element circuit plate, light emitting diode series connection on every module unit circuit board, in parallel between the every adjacent cells circuit board; The column type light source module links to each other with circuit controller; Be provided with an above through hole (14) in the column type copper base; Quartz crust (31) in the column type light source module outer cover waterproof seal in the groove on composition surface, is placed sealing ring (32) and is compressed up and down about quartz crust, and 4-6 root fixed support (33) and 1 above retainer ring (34) are arranged outside quartz crust.

2, a kind of light emitting diode underwater fishing lamp according to claim 1 is characterized in that being equipped with on every module unit circuit board (11) light emitting diode (13) of identical glow color, and the light emitting diode of different glow colors is housed on the adjacent cells circuit board.