CN105841011A - LED fish gathering lamp - Google Patents
LED fish gathering lamp Download PDFInfo
- Publication number
- CN105841011A CN105841011A CN201610374947.8A CN201610374947A CN105841011A CN 105841011 A CN105841011 A CN 105841011A CN 201610374947 A CN201610374947 A CN 201610374947A CN 105841011 A CN105841011 A CN 105841011A
- Authority
- CN
- China
- Prior art keywords
- led fishing
- substrate
- lamp
- led
- protective cover
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED fish gathering lamp. The LED fish gathering lamp comprises a base plate, wherein an LED is mounted on the front of the base plate, a plurality of heat radiating pipes vertically arranged with the base plate and a tubular protection cover surrounding the heat radiating pipes are arranged on the backlight side of the base plate, air inlet holes are formed in the side surface of the end, close to the base plate, of the protection cover, air outlet holes are formed in the side surface of the end, far from the base plate, of the protection cover, and a lamp holder is mounted at the tail of the protection cover. Through arranging a heat conducting pipe in the protection cover and arranging the air inlet holes and the air outlet holes in the side walls of the protection cover, the convection of air in the protection cover is improved, the integral heat radiating performance is improved, and large-power heat radiating requirements are met under the condition of keeping the small size of the fish gathering lamp.
Description
Technical field
The present invention relates to a kind of fishing lamp, especially relate to the great power LED fishing lamp that a kind of radiating effect is excellent.
Background technology
Fishing lamp (also known as fish-luring light) is that light trapping fishes and topmost in operation helps fishing equipment, is divided into above-water fish lamp or underwater fishing lamp.Tradition fishing lamp is typically with metal halid lamp as light source, but there is the defects such as energy consumption is big, service life is short, along with the development of LED technology, must be substituted by LED fishing lamp.Although LED fishing lamp has the advantages such as long-acting, energy consumption is low, volume is little, but owing to heat radiation limits, the power of LED fishing lamp is often unable to reach use requirement, and therefore replacement rate is relatively low, the main flow that Metal halogen lamp is current.
For the problem that great power LED fishing lamp radiating effect is not good enough, designer develops multiple radiator structure.As 205048215U discloses a kind of LED attracting, fishing lamp, this LED includes lamp socket and lampshade, described lampshade be located on lamp socket upper surface, and on lamp socket upper surface, it is provided with LED illuminator, described lamp socket is additionally provided with the radiator structure for light fixture heat radiation, and this radiator structure includes that a plurality of louvre and radiator, described a plurality of louvres are arranged on lamp socket side, and radiator is positioned on lamp socket lower surface, this radiator is the radiator structure that metal alloy imports that material is made.
CN 204165006U discloses a kind of LED fish-luring light, use the LED of specular removal as light source, including: light source storehouse and ballast storehouse, and it is arranged on the first dividing plate between described light source storehouse and described ballast storehouse, wherein: described light source storehouse includes: LED light source, be arranged on the lens of described LED light source light-emitting area, be arranged on the water-filled radiator of described LED light source shady face, and be arranged on the front pressuring plate of described lens outgoing bright finish;Described ballast storehouse includes: the outer radiating ribs of ballast and be arranged on the power line terminal bottom the outer radiating ribs of described ballast;It is provided with at least one passage on described first dividing plate.Water-filled radiator utilizes the sea water of low temperature to be taken away by the heat that LED light source work produces, to be reached for the purpose of LED light source heat radiation.
CN203963749U discloses a kind of fishing lamp structure, and it consists predominantly of: a substrate, is provided with least one set dress region in end face, is provided with groove, and groove one end is provided with the perforation running through substrate in each assembling region;At least one super heat-conductive pipe, is that correspondence is set in the groove of substrate, and correspondence is passed substrate by perforation;At least one LED light module, is that corresponding group is located at substrate mounting region, and bottom contacts with super heat-conductive pipe;At least one optical glass, is that corresponding group is located at substrate mounting region, and is positioned at above LED light module;At least one radiating fin, is that correspondence is coated on and passes outside the super heat-conductive pipe of substrate.
Above-mentioned LED fishing lamp, all in order to improve radiating effect, devises the radiator structure of uniqueness, although radiating effect has lifting, but the most sufficiently bulky, and does not accounts for the structure of existing Metal halogen lamp, it is impossible to directly replace existing Metal halogen lamp.
Summary of the invention
The invention provides the LED fishing lamp that volume is little and heat dispersion is good of a kind of replaceable tradition Metal halogen lamp.
LED fishing lamp; including substrate; the front of described substrate is provided with LED; the backlight side of described substrate is provided with radiating tube and the protective cover of straight-tube shape encirclement radiating tube that some vertical substrates are arranged; described protective cover is provided with air inlet near the side of substrate one end; side away from substrate one end is provided with steam vent, and afterbody is provided with lamp holder.
Existing Metal halogen lamp is mainly made up of the luminous cell-shell of head and the lamp holder of afterbody, and the LED fishing lamp of the present invention is mainly used in replacing existing Metal halogen lamp, and therefore global shape and size need to match with existing Metal halogen lamp.The most unprotected cover, better heat-radiation effect, but lamp holder cannot be installed, thus existing Metal halogen lamp can not be replaced, cool down furthermore with natural wind, typically cannot meet cooling requirements.
Protective cover is little due to volume; cause the radiator heat-dissipation weak effect of inside; the present invention devises the radiator of catheter type; on the one hand area of dissipation is increased; on the other hand the cross-ventilation in protective cover is increased; allow cold air enter protective cover from air inlet, hot-air is discharged from steam vent, improve radiating effect.
Can be by being bonded and fixed at the back side of substrate, but the most aging quickening of binding agent, heat radiation conduit use for a long time after can loose or dislocation, and affect heat-transfer effect.
For improving this problem, described substrate back is provided with and the groove of copper pipe End interference fit, and in use, heat pipe is heated and can expand, and can be securely fixed on substrate.Existing substrate the most all includes that line layer, insulating barrier and metal level, described groove are offered on the metal layer.
For increasing radiating effect, the tube wall of described radiating tube is provided with thermal vias.
Because cold wind is to flow from outside to inside, described thermal vias is located at radiating tube back to protective cover side, allows steam flow to center flow.
Described thermal vias is located at the top of radiating tube.
Described radiating tube is arranged in some rings with the center of substrate for the center of circle.Preferably, described radiating tube is arranged in three rings.
It is furthermore preferred that the copper pipe height of outer shroud is less than the copper pipe height of internal ring, thermal current is extruded toward center layer by layer.
Described protective cover afterbody radial contraction, contraction flow region is provided with lamp holder.
Described protective cover center is provided with electric conduit, and substrate is run through in electric conduit one end, and the other end extends to the afterbody of protective cover.
Being arranged with on described electric conduit and can take turns with the radiating fin of rotation, fin wheel is by wheel shaft and is arranged on wheel shaft the fin tilted to same direction and forms.Radiating fin wheel rotates under the driving of air-flow, can accelerate the discharge of air, improves heat dispersion.
The width at described radiating fin top is less than the width of bottom.
Described electric conduit is provided with and limits the locating part that radiating fin wheel moves axially, it is to avoid radiating fin wheel touches other parts, hinders it to rotate.
Described radiating fin wheel is in sustained height with steam vent, can be discharged by hot-air in time.
Described air inlet is inclined upwardly from outside to inside, and described steam vent is the most downward-sloping, arranges along airflow direction, can accelerate heat radiation.
The emission side of described substrate is provided with prefocus cup and lampshade.
Described prefocus cup includes that convergence part and light collecting part, described protective cover are tightly connected with convergence part.
Described convergence part inwall is provided with the connection sheet for fixing substrate, is fixed on inside prefocus cup by substrate by connecting sheet.
Described substrate can be aluminium base, iron substrate or copper base, preferably copper base.
The metal layer thickness of described copper base is 5-10mm.
The present invention is by arranging heat pipe in protective cover, and arranges air inlet and steam vent on protective cover sidewall, increases the cross-ventilation in protective cover, improves overall heat dispersion, in the case of keeping fishing lamp small volume, meets powerful heat radiation needs.
Accompanying drawing explanation
Fig. 1 is the explosive view of LED fishing lamp of the present invention.
Fig. 2 is the profile of LED fishing lamp of the present invention.
Fig. 3 is fishing lamp A-A profile shown in Fig. 2.
Fig. 4 is the structural representation of substrate in fishing lamp of the present invention.
Fig. 5 is the structural representation of radiating tube in fishing lamp of the present invention.、
Fig. 6 is the cross-ventilation schematic diagram of fishing lamp of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of LED fishing lamp, including substrate 5, protective cover 1, prefocus cup 6 and lampshade 7.The backlight side of substrate is located at by protective cover 1, cylindrically, it is also possible to be square tube shape, afterbody radial contraction, and contraction flow region can install lamp holder (not shown), and lamp holder uses the lamp holder of tradition Metal halogen lamp, can be screw type, it is also possible to be bayonet type.Protective cover 1 is typically stamped and formed out by foil, and afterbody thickens, naturally it is also possible to arrange insulated support, it is ensured that certain intensity.
As in figure 2 it is shown, protective cover 1 is provided with air inlet near the side of substrate one end, the one end side away from substrate is provided with steam vent, because air flowing is from bottom to up, therefore, air inlet is inclined upwardly from outside to inside, and steam vent is the most downward-sloping.Air inlet and steam vent are all uniformly arranged around protective cover, and its shape can determine according to actual needs, preferably along protective cover circular arc strip circumferentially, can arrange multilamellar, it is ensured that air flowing is smooth and easy in order, allows heat derive as early as possible.
The emission side of substrate is all located at by prefocus cup 6 and lampshade 7, and wherein prefocus cup 6 is divided into light collecting part and two, the convergence part part of taper, and convergence part is tightly connected with protective cover 1,.As it is shown on figure 3, the inner peripheral surface of convergence part is provided with connection sheet 61, this connection sheet 61 is used for installing fixing substrate 5.Light collecting part 6 inner surface is provided with reflecting coating, coordinates with the lampshade 7 of shape transparent hemispherical, forms cell-shell.
Substrate can be aluminium base, iron substrate or copper base, and the present embodiment uses copper base, and heat dispersion is optimal.As disclosed in the prior art, substrate includes line layer, insulating barrier and metal level, line layer is in the front of substrate, LED is installed, metal substrate layer belongs to the back side of substrate, as shown in Figure 4, the metal level of the present invention is provided with groove 51, and substrate center is provided with the central through hole 52 coordinated with electric conduit 3 and for fixedly mounting the fixing hole 53 of substrate simultaneously.
Setting the radiating tube 4 that vertical substrate is arranged, radiating tube 4 one end and groove 51 interference fit in protective cover 1, be directly anchored on substrate, for ensureing that radiating tube is connected firmly, the thickness of metal level is typically at 5-10mm, and blocked up meeting causes high cost, it is difficult to popularization and application.As it is shown on figure 3, radiating tube 1 becomes circular row with the center of substrate for the center of circle, the present embodiment is arranged in three rings, and the height of internal ring radiating tube is more than the height of outer shroud radiating tube.The quantity of radiating tube and sparse degree are arranged according to factors such as the power of light fixture.As it is shown in figure 5, in order to increase radiating effect, the tube wall of radiating tube is provided with louvre 41, louvre 41 can have no rule and arrange, but in order to hot-air moves toward central area, inner side, heat radiation empty 41 is arranged on radiating tube 4 top and deviates from the side of protective cover.
Protective cover 1 center is additionally provided with electric conduit 3, and substrate 5 is run through by central through hole 52 in electric conduit 3 one end, and the other end extends to the afterbody of protective cover 1, and electric conduit 3 mainly allows power line pass through, it is ensured that it is not corroded by external environment.Electric conduit 3 is arranged with a radiating fin wheel 2. higher than the part of radiating tube
This radiating fin wheel 2 is made up of wheel shaft 21 and the radiating fin 22 being distributed on wheel shaft, and radiating fin 22 tilts in the same direction, and angle of inclination probably width bottom 10-15 degree, radiating fin 22, more than the width at top, is integrally conical.The height of radiating fin wheel 2 is substantially equal with the height of steam vent 12, it is simple to internal hot-air is discharged from steam vent.For ensureing the smooth rotation of radiating fin wheel 2, electric conduit 3 is provided with and limits the jump ring 31 that radiating fin wheel 2 moves.Excessive weight can make radiating fin wheel rotate difficulty, and the material therefore rotating fin wheel is aluminum, and existing certain capacity of heat transmission, weight is the least.
As shown in Figure 6; its radiating principle of LED fishing lamp of the present invention is: cold air enters protective cover from the air inlet 11 of bottom; the heat that substrate 5 produces is conducted by radiating tube 4; owing to space is little; apart from short; first air in radiating tube 4 heats up, and carries out heat exchange by louvre 41 and outside air, and convection current occurs.Because louvre 41 is towards medial center, and the height of outer layer radiating tube is less than the height of internal layer radiating tube, and heat is the most up assembled with center; eventually arrive at radiating fin and take turns at 2; due to cross-ventilation, radiating fin wheel 2 generation rotation, hot-air is discharged protective cover 1 from steam vent 12.
Claims (20)
1.LED fishing lamp, including substrate, the front of described substrate is provided with LED, it is characterised in that the back of the body of described substrate
Light side is provided with radiating tube and the protective cover of straight-tube shape encirclement radiating tube that some vertical substrates are arranged, and described protective cover is near substrate
The side of one end is provided with air inlet, and the side away from substrate one end is provided with steam vent, and afterbody is provided with lamp holder.
2. LED fishing lamp as claimed in claim 1, it is characterised in that described substrate back is provided with and copper pipe End interference
The groove coordinated.
3. LED fishing lamp as claimed in claim 1, it is characterised in that the tube wall of described radiating tube is provided with thermal vias.
4. LED fishing lamp as claimed in claim 3, it is characterised in that described thermal vias is located at radiating tube back to protection
Cover side.
5. LED fishing lamp as claimed in claim 3, it is characterised in that described thermal vias is located at the top of radiating tube.
6. LED fishing lamp as claimed in claim 1, it is characterised in that described radiating tube is arranged with the center of substrate for the center of circle
Arrange into some rings.
7. LED fishing lamp as claimed in claim 1, it is characterised in that described radiating tube is arranged in three rings.
LED fishing lamp the most as claimed in claims 6 or 7, it is characterised in that the radiating tube height of outer shroud is less than internal ring
Radiating tube height.
9. LED fishing lamp as claimed in claim 1, it is characterised in that described protective cover afterbody radial contraction, contraction flow region
Lamp holder is installed.
10. LED fishing lamp as claimed in claim 1, it is characterised in that described protective cover center is provided with electric conduit, electricity
Substrate is run through in wire conduit one end, and the other end extends to the afterbody of protective cover.
11. LED fishing lamps as claimed in claim 10, it is characterised in that being arranged with on described electric conduit can be with rotation
Radiating fin wheel, fin wheel by wheel shaft and is arranged on wheel shaft the fin tilted to same direction and forms.
12. LED fishing lamps as claimed in claim 11, it is characterised in that the width at described radiating fin top is less than the end
The width in portion.
13. LED fishing lamps as claimed in claim 11, it is characterised in that described electric conduit is provided with restriction radiating fin
Sheet takes turns the locating part moved axially.
14. LED fishing lamps as claimed in claim 11, it is characterised in that described radiating fin wheel and steam vent are in same
One height.
15. LED fishing lamps as claimed in claim 1, it is characterised in that described air inlet is inclined upwardly from outside to inside,
Described steam vent is the most downward-sloping.
16. LED fishing lamps as claimed in claim 1, it is characterised in that the emission side of described substrate is provided with prefocus cup and lamp
Cover.
17. LED fishing lamps as claimed in claim 16, it is characterised in that described prefocus cup includes convergence part and light collecting part,
Described protective cover is tightly connected with convergence part.
18. LED fishing lamps as claimed in claim 16, it is characterised in that described convergence part inwall is provided with for fixed base
The connection sheet of plate.
19. LED fishing lamps as claimed in claim 1 or 2, it is characterised in that described substrate is copper base.
20. LED fishing lamps as claimed in claim 19, it is characterised in that the metal layer thickness of described copper base is 5-10mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610374947.8A CN105841011B (en) | 2016-05-30 | 2016-05-30 | LED fishing lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610374947.8A CN105841011B (en) | 2016-05-30 | 2016-05-30 | LED fishing lamp |
Publications (2)
Publication Number | Publication Date |
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CN105841011A true CN105841011A (en) | 2016-08-10 |
CN105841011B CN105841011B (en) | 2020-04-10 |
Family
ID=56595252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610374947.8A Active CN105841011B (en) | 2016-05-30 | 2016-05-30 | LED fishing lamp |
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CN (1) | CN105841011B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108266668A (en) * | 2018-01-25 | 2018-07-10 | 潍坊博瑞光电科技有限公司 | A kind of LED fishing lamps |
CN112228805A (en) * | 2020-11-11 | 2021-01-15 | 王华方 | Marine LED fish luring lamp |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759803B1 (en) * | 2006-11-06 | 2007-09-19 | 주식회사 남영전구 | Led light bulb |
CN101858505A (en) * | 2009-04-13 | 2010-10-13 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
CN201827860U (en) * | 2010-10-27 | 2011-05-11 | 安徽林敏照明科技有限公司 | Honeycomb radiator of LED (light-emitting diode) lamp |
CN202032360U (en) * | 2011-04-19 | 2011-11-09 | 惠州伟志电子有限公司 | LED bulb with plastic shell |
CN102330960A (en) * | 2010-07-27 | 2012-01-25 | 冯林 | Cooling device of LED (light slight-emitting diode) light source and LED (light-emitting diode) light source |
CN103939824A (en) * | 2014-04-17 | 2014-07-23 | 南宁桂格精工科技有限公司 | Improved self heat dissipation type headlamp |
CN205824658U (en) * | 2016-05-30 | 2016-12-21 | 浙江力昇光电科技有限公司 | LED fishing lamp |
-
2016
- 2016-05-30 CN CN201610374947.8A patent/CN105841011B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759803B1 (en) * | 2006-11-06 | 2007-09-19 | 주식회사 남영전구 | Led light bulb |
CN101858505A (en) * | 2009-04-13 | 2010-10-13 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
CN102330960A (en) * | 2010-07-27 | 2012-01-25 | 冯林 | Cooling device of LED (light slight-emitting diode) light source and LED (light-emitting diode) light source |
CN201827860U (en) * | 2010-10-27 | 2011-05-11 | 安徽林敏照明科技有限公司 | Honeycomb radiator of LED (light-emitting diode) lamp |
CN202032360U (en) * | 2011-04-19 | 2011-11-09 | 惠州伟志电子有限公司 | LED bulb with plastic shell |
CN103939824A (en) * | 2014-04-17 | 2014-07-23 | 南宁桂格精工科技有限公司 | Improved self heat dissipation type headlamp |
CN205824658U (en) * | 2016-05-30 | 2016-12-21 | 浙江力昇光电科技有限公司 | LED fishing lamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108266668A (en) * | 2018-01-25 | 2018-07-10 | 潍坊博瑞光电科技有限公司 | A kind of LED fishing lamps |
CN112228805A (en) * | 2020-11-11 | 2021-01-15 | 王华方 | Marine LED fish luring lamp |
Also Published As
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