CN109751538A - A kind of good LED lamp of heat dissipation - Google Patents
A kind of good LED lamp of heat dissipation Download PDFInfo
- Publication number
- CN109751538A CN109751538A CN201811583766.1A CN201811583766A CN109751538A CN 109751538 A CN109751538 A CN 109751538A CN 201811583766 A CN201811583766 A CN 201811583766A CN 109751538 A CN109751538 A CN 109751538A
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- China
- Prior art keywords
- cooling fin
- heat dissipation
- radiator
- mounting plate
- plate
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- 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.)
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Abstract
A kind of good LED lamp of heat dissipation, including mounting bracket, light source and power supply；It further include the first radiator and the second radiator, second radiator includes rectangular second mounting plate and several the second cooling fins for being located at the second mounting plate bottom, second cooling fin is parallel to each other, second cooling fin is vertical with the first mounting plate, gap between adjacent second cooling fin forms the second heat dissipation channel, second cooling fin is oppositely arranged with the first cooling fin, second cooling fin opposite with heat dissipation region is concentrated is shorter than second cooling fin opposite with the first cooling fin, and the power supply is mounted on the top surface of the second mounting plate.The present invention separates the heat dissipation of power supply and the heat dissipation of light source, solves the limitation of lamp body area, increases the heat dissipation area of entire lamps and lanterns, to improve radiating efficiency.
Description
Technical field
The present invention relates to LED lamps, especially high shed light.
Background technique
High shed light is a kind of illuminator applied to large-scale spacious place, is suitable for factory, power plant, steel mill, workshop, storehouse
The large-scale spacious place such as library, gymnasium, waiting room, station, petrol station, airport, market, hypermarket illumination, is generally used for global photograph
It is bright, it hangs higher.Its light source mostly uses Metal halogen lamp, energy-saving lamp, LED, the high light source of the colour rendering indexs such as Non-polarized lamp.High shed light dissipates
Hot is important indicator when designing, particularly with particularly important for LED high shed light.Chinese invention patent (patent No.:
201520670337.3) a kind of high shed light, including radiator are disclosed, the front of radiator has light-source chamber, the back of radiator
Face is equipped with several radiating fins, installs rear cover and power supply at the back side of radiator；At the center of the radiator, cable-through hole is set,
The output end wire rod of power supply is entered in the positive light-source chamber of radiator by cable-through hole, and the input terminal wire rod of power supply extends to outside rear cover
Portion；In the fixed illuminating module in the positive light-source chamber bottom of the radiator, heat-conducting medium is set between illuminating module and radiator；
Glass is installed in the light-source chamber bottom of the radiator, reflective sheeting is arranged in the light source cavity wall between illuminating module and glass.
Several heat release holes are equipped at the top of the rear cover.The high shed light of above-mentioned patent is in order to play the effect of heat dissipation, after radiator
Setting heat release hole is covered, although improving heat dissipation effect to a certain extent, heat dissipation effect is still undesirable, and directly exists
Processing heat release hole is covered after radiator, will affect the sealing effect in light-source chamber, influences the normal use of illuminating module.Therefore have
Necessity designs the high LED high shed light of a kind of good heat dissipation effect, luminous efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of good LED lamps of heat dissipation, and heat dissipation effect is more preferable, can be real
The high shed light of existing higher power.
In order to solve the above technical problems, the technical scheme is that a kind of good LED lamp of heat dissipation, including installation
Bracket, light source and power supply；It further include the first radiator and the second radiator, first radiator includes circular first installation
Plate and several the first cooling fins for being located at installation back, the front of first mounting plate sink to forming groove, the side of groove
Edge forms annular protrusion, and the center of first mounting plate is equipped with through-hole, and the through-hole runs through the front of first mounting plate
And the back side, the back side of first mounting plate, which is equipped with, concentrates heat dissipation region, and first cooling fin is circumferentially distributed in concentration and dissipates
The periphery of thermal region, first cooling fin are mutually perpendicular to the first mounting plate, the arc-shaped court clockwise of the first cooling fin
To, the outer edge of the first mounting plate is directed toward in one end of the first cooling fin, and the other end of the first cooling fin, which is directed toward, concentrates heat dissipation region,
Gap between adjacent first cooling fin forms the first heat dissipation channel；The LED light that the light source includes substrate, is located on substrate
Pearl, light guide plate and pressure ring, the substrate are located in groove, and the edge of the light guide plate is clamped between pressure ring and protrusion；It is described
Second radiator is located at the back side of the first radiator, and the center of the second radiator is aligned with the center of the first radiator, institute
Stating the second radiator includes rectangular second mounting plate and several the second cooling fins for being located at the second mounting plate bottom, and described
Two cooling fins are parallel to each other, and the second cooling fin is vertical with the first mounting plate, and the gap between adjacent second cooling fin forms second
Heat dissipation channel, the second cooling fin are oppositely arranged with the first cooling fin, with concentrate opposite the second cooling fin of heat dissipation region shorter than with
The second opposite cooling fin of first cooling fin, the power supply are mounted on the top surface of the second mounting plate；The mounting bracket includes hanging
It shelves and support frame, support frame as described above includes two support bases for being symmetrically arranged at both ends of power, the support base is fixed on first
On cooling fin, the support base includes support plate, by being folded upward at molding articulated slab, by support plate or so two on the outside of support plate
The support leg of bending forming and the seat board by support plate elongation moulding under lateral, the inside of the support plate is arc-shaped, described to hang
The both ends shelved are hinged with the articulated slab of the support frame of two sides respectively；The end of first radiator is fixed on the branch of support base
On fagging.
The present invention separates the heat dissipation of power supply and the heat dissipation of light source, solves the limitation of lamp body area, increases entire lamps and lanterns
Heat dissipation area, to improve radiating efficiency；The second radiator for acting on power supply heat sinking is located to be dissipated for the first of light source heat radiation
The back side of hot device, power supply are located on the second radiator, and entire power supply is connected to the second radiator and is located at mounting bracket and lamp body
Between space in, space is fully used, and in the case where lamps and lanterns constancy of volume, effectively improves radiating efficiency；Due to first
The front of mounting plate is equipped with groove, and LED lamp bead is arranged in groove, and LED lamp bead generates amount of heat when working, and a part of heat is straight
It connected the first radiator to distribute, the air in fraction heat groove makes its expansion, focuses on finally by through-hole
In middle heat dissipation region, along with the heat from the second radiator is concentrated among the first radiator back side, so that the first heat dissipation
Heat high concentration so that generate convection current, concentration radiating area of the thermal current from the first radiator back side around in the middle part of the back side of device
Domain is distributed around by the first heat dissipation channel, in addition, cold airflow is constantly supplemented from centre, this kind of radiating mode efficiency is more
It is high.
As an improvement, the end face of first cooling fin is equipped with screw hole, support base is bolted on the first cooling fin
On.
As an improvement, being equipped with chord dagger between the end and support plate of first mounting plate.
As an improvement, the edge of the seat board is turned over downwards to form flange, connect at the top of the flange and the second cooling fin
Touching.
As an improvement, the seat board of two symmetrically arranged fulcrum bearings forms the mounting base of infrared probe.
As an improvement, the power supply is covered with shell, shell is equipped with heat release hole.
The beneficial effect of the invention compared with the existing technology is:
Since the front of the first mounting plate is equipped with groove, LED lamp bead is arranged in groove, and LED lamp bead generates amount of heat when working,
A part of heat directly passes through the first radiator and distributes, and the air in fraction heat groove makes its expansion, finally by
Through-hole, which focuses on, to be concentrated in heat dissipation region, along with the heat from the second radiator is concentrated among the first radiator back side,
So that heat high concentration so that generate convection current around in the middle part of the back side of the first radiator, thermal current is from the first radiator back side
Concentration heat dissipation region distributed around by the first heat dissipation channel, in addition, cold airflow is constantly supplemented from centre, this kind heat dissipation
Mode is more efficient.
Detailed description of the invention
Fig. 1 is perspective view I of the present invention.
Fig. 2 is perspective view II of the present invention.
Fig. 3 is the front view that the first radiator and the second radiator cooperate.
Fig. 4 is the perspective view that the first radiator and the second radiator cooperate.
Fig. 5 is the first radiator schematic rear view.
Fig. 6 is the first radiator face upwarding stereogram.
Fig. 7 is fulcrum bearing schematic diagram.
Specific embodiment
The invention is further explained in the following combination with the attached drawings of the specification.
As shown in Figure 1, 2, a kind of good LED lamp of heat dissipation, including mounting bracket 4, light source 1, power supply 2；For light source 1
First radiator 3 of heat dissipation and the second radiator 5 to radiate for power supply 2.
As shown in Figure 3,4, first radiator 3 includes circular first mounting plate 31 and several is located at installation back
The first cooling fin 32；The front of first mounting plate 31, which sinks, forms groove 36, and the edge of groove 36 forms annular protrusion
37, the center of first mounting plate 31 is equipped with through-hole 33, front and back of the through-hole 33 through first mounting plate 31
Face；The back side of first mounting plate 31, which is equipped with, concentrates heat dissipation region 34, and first cooling fin 32 is circumferentially distributed in concentration
The periphery of heat dissipation region 34, first cooling fin 32 are mutually perpendicular to the first mounting plate 31, and first cooling fin 32 is in arc
The outer edge of the first mounting plate 31, the other end of the first cooling fin 32 are directed toward in shape direction clockwise, one end of the first cooling fin 32
It is directed toward and concentrates heat dissipation region 34, the gap between adjacent first cooling fin 32 forms the first heat dissipation channel.The light source 1 includes base
Plate, the LED lamp bead being located on substrate, light guide plate and pressure ring, the substrate are located in groove 36, the edge clamping of the light guide plate
Between pressure ring and protrusion 37.
As shown in Figure 5,6, second radiator 5 is located at the back side of the first radiator 3, in the second radiator 5
The heart is aligned with the center of the first radiator 3；Second radiator 5 includes rectangular second mounting plate and several is located at second
Second cooling fin 52 of 51 bottom of mounting plate, second cooling fin 52 are parallel to each other, the second cooling fin 52 and the first mounting plate
31 is vertical, and the gap between adjacent second cooling fin 52 forms the second heat dissipation channel；Second cooling fin 52 and the first cooling fin 32
It is oppositely arranged, second cooling fin 52 opposite with heat dissipation region 34 is concentrated is shorter than second cooling fin opposite with the first cooling fin 32
52；The top surface of second mounting plate 51 is plane, and the power supply 2 is mounted on the top surface of the second mounting plate 51, and the shape of power supply 2 is substantially
Consistent with 51 shape of the second mounting plate, the second mounting plate 51 is slightly longer than power supply 2, and the part grown is for installing fixation；The electricity
Source 2 is covered with shell 21, and shell 21 is equipped with heat release hole.
As shown in fig. 7, the mounting bracket 4 includes mast-up 41 and support frame, support frame as described above includes two and symmetrically sets
Support base 42 at 2 both ends of power supply, the end face of first cooling fin 32 are equipped with screw hole, and support base 42 is bolted on the
On one cooling fin 32；The support base 42 includes support plate 421, by being folded upward at molding articulated slab on the outside of support plate 421
422, by bending downward molding support leg 423 at left and right sides of support plate 421 and by the seat board 424 of 421 elongation moulding of support plate；
The inside 426 of the support plate 421 is arc-shaped, can avoid the second cooling fin 52；The edge of the seat board 424 is turned over downwards shape
At flange 425, the flange 425 is contacted with the top of the second cooling fin 52, the formation of seat board 424 of two symmetrically arranged fulcrum bearings
The mounting base of infrared probe 6, the infrared probe 6 are located at the side of power supply 2.The both ends of the mast-up 41 respectively with two sides
The articulated slab 422 of support frame 42 is hinged, can rotate lamp body and adjust shooting angle；The end of first radiator 3 passes through branch
Dagger is fixed in the support plate 421 of support base 42, and under support column to support, the first radiator 3 leaves the second radiator 5,
There is certain gap to radiate therebetween.
The present invention separates the heat dissipation of power supply 2 and the heat dissipation of light source 1, solves the limitation of lamp body area, increases entire lamps and lanterns
Heat dissipation area, to improve radiating efficiency；The second radiator 5 for acting on the heat dissipation of power supply 2 is located at the to radiate for light source 1
The back side of one radiator 3, power supply 2 are located on the second radiator 5, and entire power supply 2 is connected to the second radiator 5 and is located at installation branch
In space between frame 4 and lamp body, space is fully used, and in the case where lamps and lanterns constancy of volume, effectively improves radiating efficiency；
Since the front of the first mounting plate 31 is equipped with groove 36, LED lamp bead is arranged in groove 36, and LED lamp bead generates big calorimetric when working
Amount, a part of heat directly pass through the first radiator 3 and distribute, and the air in fraction heat groove 36 makes its expansion, most
It is focused on and is concentrated in heat dissipation region 34 by through-hole 33 afterwards, along with the heat from the second radiator 5 is carried on the back in the first radiator 3
It concentrates among face, so that heat high concentration so that generate convection current around in the middle part of the back side of the first radiator 3, thermal current is from the
The concentration heat dissipation region 34 at one radiator, 3 back side is distributed around by the first heat dissipation channel, in addition, cold airflow is constantly therefrom
Between supplement, this kind of radiating mode is more efficient.
Claims (6)
1. a kind of good LED lamp of heat dissipation, including mounting bracket, light source and power supply；It is characterized by also including the first heat dissipations
Device and the second radiator, first radiator include circular first mounting plate and it is several be located at installation back first dissipate
Backing, the front of first mounting plate, which sinks, forms groove, and the edge of groove forms annular protrusion, first mounting plate
Center is equipped with through-hole, and the through-hole runs through the front and back of first mounting plate, and the back side of first mounting plate is equipped with
Heat dissipation region is concentrated, first cooling fin is circumferentially distributed in the periphery for concentrating heat dissipation region, first cooling fin and the
One mounting plate is mutually perpendicular to, the arc-shaped direction clockwise of the first cooling fin, and the first installation is directed toward in one end of the first cooling fin
The outer edge of plate, the other end of the first cooling fin, which is directed toward, concentrates heat dissipation region, and the gap between adjacent first cooling fin forms the
One heat dissipation channel；The light source includes substrate, the LED lamp bead being located on substrate, light guide plate and pressure ring, and the substrate is located at groove
Interior, the edge of the light guide plate is clamped between pressure ring and protrusion；Second radiator is located on the back side of the first radiator
Side, the center of the second radiator are aligned with the center of the first radiator, and second radiator includes rectangular second installation
Plate and several the second cooling fins for being located at the second mounting plate bottom, second cooling fin are parallel to each other, the second cooling fin and
One mounting plate is vertical, and the gap between adjacent second cooling fin forms the second heat dissipation channel, the second cooling fin and the first cooling fin
It is oppositely arranged, second cooling fin opposite with heat dissipation region is concentrated is shorter than second cooling fin opposite with the first cooling fin, described
Power supply is mounted on the top surface of the second mounting plate；The mounting bracket includes mast-up and support frame, and support frame as described above includes two
Be symmetrically arranged at the support base of both ends of power, the support base is fixed on the first cooling fin, the support base include support plate, by
Molding articulated slab is folded upward on the outside of support plate, by bending downward molding support leg and by support plate at left and right sides of support plate
The inside of the seat board of elongation moulding, the support plate is arc-shaped, the both ends of the mast-up hinge with the support frame of two sides respectively
Fishplate bar is hinged；The end of first radiator is fixed in the support plate of support base.
2. a kind of good LED lamp of heat dissipation according to claim 1, it is characterised in that: the end of first cooling fin
Face is equipped with screw hole, and support base is bolted on the first cooling fin.
3. a kind of good LED lamp of heat dissipation according to claim 1, it is characterised in that: the end of first mounting plate
Chord dagger is equipped between portion and support plate.
4. a kind of good LED lamp of heat dissipation according to claim 1, it is characterised in that: the edge of the seat board is downward
Fold forms flange, contacts at the top of the flange and the second cooling fin.
5. a kind of good LED lamp of heat dissipation according to claim 1, it is characterised in that: two symmetrically arranged fulcrum bearings
Seat board formed infrared probe mounting base.
6. a kind of good LED lamp of heat dissipation according to claim 1, it is characterised in that: the power supply is covered with shell,
Shell is equipped with heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583766.1A CN109751538A (en) | 2018-12-24 | 2018-12-24 | A kind of good LED lamp of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583766.1A CN109751538A (en) | 2018-12-24 | 2018-12-24 | A kind of good LED lamp of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751538A true CN109751538A (en) | 2019-05-14 |
Family
ID=66403145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811583766.1A Pending CN109751538A (en) | 2018-12-24 | 2018-12-24 | A kind of good LED lamp of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578244A (en) * | 2020-05-28 | 2020-08-25 | 深圳市海洋王照明工程有限公司 | Heat dissipation shell and lamp |
| CN113432097A (en) * | 2021-06-29 | 2021-09-24 | 深圳市海洋王照明工程有限公司 | Heat dissipation structure and lamp |
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| US20070084595A1 (en) * | 2005-10-14 | 2007-04-19 | Hon Hai Precision Industry Co., Ltd. | Heat dissipation device |
| CN201954286U (en) * | 2010-11-11 | 2011-08-31 | 苏州中泽光电科技有限公司 | Split-type LED lamp |
| CN202955584U (en) * | 2013-01-21 | 2013-05-29 | 中山市胜球灯饰集团有限公司 | High-power light-emitting diode (LED) underwater lamp |
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| CN106062478A (en) * | 2014-01-10 | 2016-10-26 | 库珀技术公司 | Floodlights with multi-path cooling |
| CN205896898U (en) * | 2016-07-18 | 2017-01-18 | 慈溪市远辉照明电器有限公司 | High canopy lamp of LED easy to assemble |
| CN206386759U (en) * | 2016-12-14 | 2017-08-08 | 广州市莱帝亚照明股份有限公司 | A kind of good LED plant lamps that radiate |
| CN207316823U (en) * | 2017-09-26 | 2018-05-04 | 深圳市科鼎光电有限公司 | A kind of turbofan radiating lamp shell |
| CN207569839U (en) * | 2017-12-11 | 2018-07-03 | 宁波凯耀电器制造有限公司 | A kind of LED light cold forging integrated radiator |
| CN207921955U (en) * | 2018-04-03 | 2018-09-28 | 众普森科技（株洲）有限公司 | A kind of high shed light |
-
2018
- 2018-12-24 CN CN201811583766.1A patent/CN109751538A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070084595A1 (en) * | 2005-10-14 | 2007-04-19 | Hon Hai Precision Industry Co., Ltd. | Heat dissipation device |
| CN201954286U (en) * | 2010-11-11 | 2011-08-31 | 苏州中泽光电科技有限公司 | Split-type LED lamp |
| CN202955584U (en) * | 2013-01-21 | 2013-05-29 | 中山市胜球灯饰集团有限公司 | High-power light-emitting diode (LED) underwater lamp |
| CN106062478A (en) * | 2014-01-10 | 2016-10-26 | 库珀技术公司 | Floodlights with multi-path cooling |
| CN105627198A (en) * | 2016-02-29 | 2016-06-01 | 柳州格瑞斯光电科技有限公司 | Heat radiator of LED mining lamp |
| CN205896898U (en) * | 2016-07-18 | 2017-01-18 | 慈溪市远辉照明电器有限公司 | High canopy lamp of LED easy to assemble |
| CN206386759U (en) * | 2016-12-14 | 2017-08-08 | 广州市莱帝亚照明股份有限公司 | A kind of good LED plant lamps that radiate |
| CN207316823U (en) * | 2017-09-26 | 2018-05-04 | 深圳市科鼎光电有限公司 | A kind of turbofan radiating lamp shell |
| CN207569839U (en) * | 2017-12-11 | 2018-07-03 | 宁波凯耀电器制造有限公司 | A kind of LED light cold forging integrated radiator |
| CN207921955U (en) * | 2018-04-03 | 2018-09-28 | 众普森科技（株洲）有限公司 | A kind of high shed light |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578244A (en) * | 2020-05-28 | 2020-08-25 | 深圳市海洋王照明工程有限公司 | Heat dissipation shell and lamp |
| CN113432097A (en) * | 2021-06-29 | 2021-09-24 | 深圳市海洋王照明工程有限公司 | Heat dissipation structure and lamp |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |
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| RJ01 | Rejection of invention patent application after publication |