CN208107815U - A kind of fishing lamp based on free form surface square focus spot - Google Patents
A kind of fishing lamp based on free form surface square focus spot Download PDFInfo
- Publication number
- CN208107815U CN208107815U CN201820649730.8U CN201820649730U CN208107815U CN 208107815 U CN208107815 U CN 208107815U CN 201820649730 U CN201820649730 U CN 201820649730U CN 208107815 U CN208107815 U CN 208107815U
- Authority
- CN
- China
- Prior art keywords
- led chip
- fan
- lampshade
- radiator
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of fishing lamp based on free form surface square focus spot, it is related to a kind of device for use in fishing trawl, the illumination spot of existing above-water fish lamp is solved as circle, energy surface is uneven, the problem of exposure deficiency, it can not adapt to the workplace of other shapes, including single LED chip, radiator, lens barrel, cylindrical lens, control panel, lampshade, fan and shell；The luminous back side of LED chip is pasted onto the front surface of radiator by heat conductive silica gel, fan is arranged in the rear surface of radiator, cylindrical lens is arranged in LED chip front end, cylindrical lens is installed to the coaxial front position of LED chip by lens barrel, control panel installation is inside the shell and positioned at the side of fan, lampshade is arranged in the direction for going out light of cylindrical lens, front end face of the lampshade as rectangular shell, shell and lampshade and is become one structure by sealant stickup.The utility model is applied to autonomous cylindrical lens and realizes the deformation of hot spot and the rectangular irradiated face of the phototactic characteristics and even density that meet the shoal of fish, and the shadow surface that brightness is controllable.
Description
Technical field
The utility model relates to a kind of device for use in fishing trawl, and in particular to a kind of fishing lamp based on free form surface square focus spot.
Background technique
Fishing lamp be photo-induction fish operation in it is most important help fishing equipment, lamp above water and two kinds of underwater lamp can be divided into.Lamp above water
It is mainly illuminated with the region near ship, using the shoal of fish for the phototaxis of light, the shoal of fish is made to converge to our irradiation
In range, carries out fishing and promote yield.Fishing lamp is the technical approach of the fishing of current fishery longest.Mesh in existing technology
Illumination spot caused by preceding fishing lamp is all circle, and the illumination spot of the utility model is to realize rectangular illumination
Hot spot, and the uniform illuminated area of energy may be implemented.
Utility model content
The utility model be solve existing above-water fish lamp illumination spot be it is round, energy surface is uneven, and exposure is not
The problem of foot, can not adapt to the workplace of other shapes, provide a kind of fishing lamp based on free form surface square focus spot.
A kind of fishing lamp based on free form surface square focus spot, including single LED chip, radiator, lens barrel, cylinder are saturating
Mirror, control panel, lampshade, fan and shell；The luminous back side of the LED chip is pasted onto the preceding table of radiator by heat conductive silica gel
Fan is arranged in face, the rear surface of radiator, and cylindrical lens is arranged in the LED chip front end, and the cylindrical lens passes through lens barrel
It is installed to the coaxial front position of LED chip, inside the shell and positioned at the side of fan, lampshade setting exists for the control panel installation
The direction for going out light of cylindrical lens, front end face of the lampshade as rectangular shell, the shell and lampshade pass through sealing gluing
Patch becomes one structure.
The beneficial effects of the utility model：Fishing lamp described in the utility model, using single high-power LED chip,
The energy of its light issued can guarantee to expose under water, and the shoal of fish in its range of exposures is allow to experience the presence of light, root
It goes phototaxis according to the shoal of fish and attracts the shoal of fish.
Radiator described in the utility model, the heat as caused by high-power LED chip need timely to export,
For guarantee chip can normal smooth working, the luminous back side of LED chip is pasted onto one of radiator by heat conductive silica gel
On end face, the material of radiator selects anticorrosion, the zinc-plated aluminium radiator fin in the high surface of heating conduction.In the heat dissipation of adhering chip
Fan is arranged in the piece other end, chooses the biggish ball axis AC electric fan of air quantity, so that its air quantity is reached maximum and guarantees whole system
Normal working temperature.
Cylindrical lens in the utility model is the cylindrical lens based on free form surface, according to the high-power of selection
On the basis of the parameter of LED chip, and according to geometric optical theory formula, it is emitted angle formula and incident angle formula combination above-mentioned formula
The thickness of cylindrical mirror can be obtained, then determines the surface curvature of cylindrical mirror, the outgoing of final light by optical design software
Shape and angle are all that entire free form surface is determined plus the integrated lens of cylindrical lens.The structure of cylindrical mirror is with one and half
The curvature of cylinder is held on it as substrate using free-form curved mirror and processes cylindrical curve lens.
Lens barrel described in the utility model, material are the plastic materials of hard, and effect is fixed cylindrical lens and column
Relative position between face eyeglass and light source guarantees the hot spot angle of outgoing beam and the shape of hot spot.
Lampshade described in the utility model, material be by the lampshade for the PC plastic material for being coated with the hard of high transmittance film,
Avoid cylindrical lens surface from being scratched, guarantee the structural integrity of optical system, avoid by dust and other for extraneous factor
It influences.
Shell described in the utility model is equipped with the strip hole of ventilation in bottom plate, realizes heat dissipation and avoids marine tide
It is saved bit by bit in shell after gas liquefaction, outer housing is mainly the mounting and fixing support for protecting shell and lamps and lanterns and lamp stand, material choosing
Corrosion-resistant with metal, hardness is high, it can be achieved that carrying constant weight, can be stable be mounted on the mounting rack of lamp stand.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fishing lamp based on free form surface square focus spot described in the utility model；
Fig. 2 is the x-axis cross-sectional view of cylindrical lens；
Fig. 3 is the y-axis cross-sectional view of cylindrical lens；
Fig. 4 is that LED light source is launched in a kind of fishing lamp based on free form surface square focus spot described in the utility model
Effect picture of the light after cylindrical lens.
Specific embodiment
Specific embodiment one illustrates present embodiment in conjunction with Fig. 1 to Fig. 4, a kind of based on free form surface square focus spot
Fishing lamp, including single LED chip 4, radiator 5, lens barrel 3, cylindrical lens 2, control panel 8, lampshade 1, fan 7 and shell 6, institute
The luminous back side for stating LED chip 4 is pasted onto the front surface of radiator 5 by heat conductive silica gel, and fan is arranged in the rear surface of radiator 5
7, cylindrical lens 2 is arranged in 4 front end of LED chip, and the cylindrical lens 2 is installed to the coaxial of LED chip 4 by lens barrel 3
Front position, inside the shell and positioned at the side of fan 7, the light out of cylindrical lens 2 is arranged in lampshade 1 for the installation of control panel 8
Direction, front end face of the lampshade 1 as rectangular shell 6, the shell 6 and lampshade 1 are integrally formed by sealant stickup
Structure.
LED chip described in present embodiment is emitted powerful LED light source 4, as shine its specification of original part according to
The case where real work, is chosen, according to the model for the chip that characteristic of the different shoals of fish to light determines, i.e.,：It can be according to capture
The phototaxis of the different shoals of fish, different brightness and saturation degree, to attract the shoal of fish.
In conjunction with Fig. 2 to Fig. 4, its light launched passes through before chip the light source that LED chip 4 is emitted as shown in Figure 4
The refraction of free form surface reflects away after exposing to the cylindrical lens 2 based on by free form surface, in conjunction with Fig. 2 and Fig. 3, column
The face type of face lens 2 is on the basis of the parameter of the light source of LED chip outgoing, and according to geometric optical theory formula：
In I (α)=cos α, α is the incidence angle of light source, and w is the solid angle of light source,
φs(α) is incident intensity.
αβIndicate the incidence angle for corresponding to angle of emergence β, the light in central homology face
FluxThe critical value in central homology face and the distributed angle of fully reflecting surfaceIn conjunction with
Above-mentioned formula can obtain the thickness d of cylindrical lens, and h is distance of the light source to eyeglass, and 1 is the light-emitting surface length of chip,
The surface curvature R of cylindrical mirror 2, the outgoing shape of final light are determined by optical design software Zemax software again
Shape and angle are to determine that lens barrel 3 is to be fixedly mounted cylindrical lens 2 simultaneously by the cylindrical lens 2 based on free form surface
Guarantee the relative position of cylindrical lens 2 and LED chip 4.The light for emitting LED light source realizes rectangular photograph across the sea
Area pellucida domain and energy density is uniform.
The heat that LED chip 4 is issued at work needs timely to shed, and guarantees normal operating temperature and stabilization
Property, in present embodiment, by the combined use of cylindrical mirror and free-form curved mirror, when the high angle scattered light of light source transmitting, semicircle
The free-form surface lens of arch are included in the light-emitting area of LED chip in lens, when the light of LED chip transmitting first passes through
It is projected after being refracted to cylindrical lens after toroidal lens, rectangle irradiation area is presented in the hot spot finally irradiated.The photograph of hot spot simultaneously
It penetrates that face energy is uniform, can satisfy the job requirements of fishing lamp.
The lens barrel 3 protects total not enter the installation and fixation of dust and eyeglass.Its material is hard
Plastic material, effect are the relative positions between fixed cylindrical lens and cylinder eyeglass and light source, guarantee the light of outgoing beam
The shape of spot angle and hot spot.
Radiator 5 described in present embodiment play guarantee operating temperature stabilization, radiator be thermal conductivity it is good and
The zinc-plated aluminium radiator in the high surface of internal corrosion, the luminous back side of high-power LED chip and radiator 5 pass through thermal conductive silicon glue connection
It connects, another end face of radiator 5 that patch chip is arranged in fan 7 dries to it, improves heat dissipation effect, and the specification of fan is chosen big
The ball axis fan of air quantity exchange, air quantity is big, the service life is long, and the power interface of fan and chip is arranged on control panel.
Lampshade 1 described in present embodiment protects entire luminescent system using the high plastic material of the permeability of hard
Normally go out light, while avoiding at work scratching cylinder eyeglass and the problem of environmental factors such as seawater influences system work
Make, while protecting internal circuit.
Fishing lamp described in present embodiment is made of the shell 6 of metal and lampshade 1, radiator 5 inside shell 6,
The distance from bottom outer casing bottom panel 3cm of lens barrel 3, fan 7 and control panel 8.There are the hole of some ventilations, item on bottom panel simultaneously
The effect in hole is ventilation and heat while saving bit by bit in shell after preventing the intracorporal sea moisture aqueous of shell, keeps liquefied water energy enough
Discharge, lampshade 1 and metal shell protect the normal irradiation that shines as outermost protection, avoid cylindrical lens 2 exposed
Outside in order to avoid influence caused by being destroyed because of eyeglass, the fixed frame that the shell 6 of metal is also mounted in work can be realized carrying one
Determine weight, the selection of metal material avoids the corrosivity of seawater.
Present embodiment controls power switch by control panel 8, adjusts LED by the potentiometer knob on control panel
The electric current of chip changes brightness, and control power switch may be implemented and regulate and control the adjusting of brightness, what the utility model was illustrated
Work aspect not only limits this explanation.
Claims (7)
1. a kind of fishing lamp based on free form surface square focus spot, including single LED chip (4), radiator (5), lens barrel (3),
Cylindrical lens (2), control panel (8), lampshade (1), fan (7) and shell (6), it is characterized in that；
The luminous back side of the LED chip (4) is pasted onto the front surface of radiator (5) by heat conductive silica gel, after radiator (5)
Fan (7) are arranged in surface, and cylindrical lens (2) are arranged in the LED chip (4) front end, and the cylindrical lens (2) passes through lens barrel
(3) it is installed to the coaxial front position of LED chip (4), control panel (8) installation is inside the shell and positioned at the one of fan (7)
Side, lampshade (1) are arranged in the direction for going out light of cylindrical lens (2), front end face of the lampshade (1) as rectangular shell (6), institute
Shell (6) and lampshade (1) is stated to become one structure by sealant stickup.
2. a kind of fishing lamp based on free form surface square focus spot according to claim 1, which is characterized in that the shell
(6) bottom panel is provided with the strip hole of ventilation.
3. a kind of fishing lamp based on free form surface square focus spot according to claim 1, which is characterized in that radiator
(5) surface is zinc-plated aluminium radiator fin.
4. a kind of fishing lamp based on free form surface square focus spot according to claim 1, which is characterized in that the lampshade
(1) and lens barrel (3) is the hard PC material for being coated with high transmittance film.
5. a kind of fishing lamp based on free form surface square focus spot according to claim 1, feature is in the fan
(7) ball axis AC electric fan is used.
6. a kind of fishing lamp based on free form surface square focus spot according to claim 1, feature in, radiator (5),
The distance from bottom outer casing bottom panel 3cm of lens barrel (3), fan (7) and control panel (8).
7. a kind of fishing lamp based on free form surface square focus spot according to claim 1, feature is in the fan
(7) and the power interface of LED chip (4) is arranged on control panel (8), controls power switch by control panel (8), passes through
Potentiometer knob on control panel changes brightness to adjust the electric current of LED chip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649730.8U CN208107815U (en) | 2018-05-03 | 2018-05-03 | A kind of fishing lamp based on free form surface square focus spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649730.8U CN208107815U (en) | 2018-05-03 | 2018-05-03 | A kind of fishing lamp based on free form surface square focus spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107815U true CN208107815U (en) | 2018-11-16 |
Family
ID=64114325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820649730.8U Expired - Fee Related CN208107815U (en) | 2018-05-03 | 2018-05-03 | A kind of fishing lamp based on free form surface square focus spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561802A (en) * | 2018-05-03 | 2018-09-21 | 吉林省蓝拓科技有限公司 | A kind of fishing lamp based on free form surface square focus spot |
-
2018
- 2018-05-03 CN CN201820649730.8U patent/CN208107815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561802A (en) * | 2018-05-03 | 2018-09-21 | 吉林省蓝拓科技有限公司 | A kind of fishing lamp based on free form surface square focus spot |
| CN108561802B (en) * | 2018-05-03 | 2024-04-02 | 吉林省瑞中科技有限公司 | Fish gathering lamp based on square facula of free-form surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101975345B (en) | LED (Light Emitting Diode) fluorescent lamp | |
| JP2004179048A (en) | Led lighting unit and led lighting device | |
| CN208107815U (en) | A kind of fishing lamp based on free form surface square focus spot | |
| CN204100046U (en) | LED light projector | |
| CN108561802A (en) | A kind of fishing lamp based on free form surface square focus spot | |
| KR100906320B1 (en) | Fluorescent led lighting lamp apparatus using ship | |
| CN203036274U (en) | Light-emitting diode (LED) soft light lamp | |
| CN105909989A (en) | Cutoff LED panel light | |
| CN201050762Y (en) | Road lamp structure | |
| CN207145999U (en) | A kind of LED efficiently searches and rescues lamp | |
| CN207555511U (en) | Graphene array formula light source diffuses reflector | |
| CN205678445U (en) | A kind of section of light formula LED flat lamp | |
| JP5590658B2 (en) | Lighting device | |
| CN201462570U (en) | Directional floor lamp made by sheet lamp of reflecting sheet of unilateral uniform-cross section triangular directional prism | |
| CN210717120U (en) | Light projector | |
| CN218544054U (en) | High-brightness arc-shaped light source | |
| CN218510795U (en) | Novel stage lighting Fresnel lens | |
| CN205746314U (en) | A kind of LED imaging lamp | |
| CN203454063U (en) | Flood lamp | |
| JP2009223069A (en) | Led illuminator | |
| CN215722764U (en) | High-power industrial and mining lamp | |
| CN210687813U (en) | Lighting lamp | |
| CN106678571A (en) | High-power LED mining lamp based on uniform heating board | |
| CN210601100U (en) | Long-distance ultra-bright linear light source | |
| CN204785826U (en) | Power is LED projecting lamp of 80W to 120W |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |