CN108317491B - A kind of corrugated lamp of high efficiency and heat radiation - Google Patents

A kind of corrugated lamp of high efficiency and heat radiation Download PDF

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Publication number
CN108317491B
CN108317491B CN201810080343.1A CN201810080343A CN108317491B CN 108317491 B CN108317491 B CN 108317491B CN 201810080343 A CN201810080343 A CN 201810080343A CN 108317491 B CN108317491 B CN 108317491B
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substrate
cover board
lamp
high efficiency
fixed
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CN201810080343.1A
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CN108317491A (en
Inventor
芮国华
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Zhejiang Yong Shang Optoelectronic Co Ltd
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Zhejiang Yong Shang Optoelectronic Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/10Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/56Cooling arrangements using liquid coolants
    • F21V29/58Cooling arrangements using liquid coolants characterised by the coolants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a kind of corrugated lamps of high efficiency and heat radiation, including lamp body and support, lamp body successively includes lampshade, substrate, cover board, lamp housing, and support is mounted on the side of lamp housing and the lamp housing other side and is provided with placing groove, power supply is installed, cover closure covers the notch in placing groove in placing groove;Substrate is equipped with light source and substrate and cover board gap setting far from cover board side and forms cooling duct, is equipped on substrate for by the fixed fixing piece on the cover board of substrate, lampshade is fixed on substrate far from cover board side and lampshade is equipped with lens;It is provided with through-hole on cover board, conducting wire has been connected on power supply and conducting wire one end sequentially passes through through-hole, cooling duct and connect with light source on substrate.The setting of cooling duct can separate driving power and LED illumination light source, in favor of air flowing, interfering with each other for both driving power and LED illumination light source heat can be not only reduced, distributing for total amount of heat is additionally favorable for, can finally extend the service life of driving power and LED illumination light source.

Description

A kind of corrugated lamp of high efficiency and heat radiation
Technical field
The present invention relates to Design of Luminaires technical fields, and in particular to a kind of corrugated lamp of high efficiency and heat radiation.
Background technique
Corrugated lamp is also known as tile lamp, belongs to one of projecting lamp, generally using great power LED as illuminating source, lamp Body uses the aluminum alloy die casting of arc, is used as building decoration illumination.
Most corrugated lamps uses integrated design, and aluminum substrate, LED lamp bead and lamp power are done together.Tradition The shortcomings that corrugated lamp is: because of lamp power and LED lamp bead integrated design, the heat that driving power generates can shine with LED The heat that Mingguang City source generates interferes with each other, and lamp entirety uneven heating can be made even, be easy to cause the rapid light decay of LED lamp bead and driving Power-fail.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of corrugated lamp of high efficiency and heat radiation, pass through The setting of cooling duct can separate power supply and light source, in favor of air flowing, both not only capable of reducing power source and light sources heat Interfere with each other, be additionally favorable for distributing for total amount of heat, can finally extend the service life of power supply and light source.
To achieve the above object, the present invention provides the following technical scheme that a kind of corrugated lamp of high efficiency and heat radiation, including lamp body And support, the lamp body successively include lampshade, substrate, cover board, lamp housing, support is mounted on the side and lamp housing of lamp housing and opens up There is placing groove, power supply is installed in placing groove, cover closure covers the notch in placing groove;Substrate is equipped with light far from cover board side Source and substrate and cover board gap setting simultaneously form cooling duct, are equipped on substrate for the fixation by substrate fixation on the cover board Part, lampshade is fixed on substrate far from cover board side and lampshade is equipped with lens;It is provided with through-hole on cover board, has connected conducting wire on power supply And conducting wire one end sequentially passes through through-hole, cooling duct and connect with the light source on substrate.
By using above-mentioned technical proposal, by the setting of cooling duct, can by driving power and LED illumination light source every It opens, in favor of air flowing, can not only reduce interfering with each other for both driving power and LED illumination light source heat, be additionally favorable for total Heat distributes, and can finally extend the service life of driving power and LED illumination light source.
The further setting of the present invention are as follows: the substrate lower side, which extends to be fixed on the lower side of cover board and substrate, leads Wind item, wind guide strip are located at substrate close to cover board side, and the gap between wind guide strip and cover board is formed for leading the air of flowing Enter the drainage channel into cooling duct.
By using above-mentioned technical proposal, since lamp body is typically mounted at the edge one week on roof, and towards room beam direction Irradiation, which results in cooling duct lower ports towards roof, and the air of flowing is difficult to enter cooling from cooling duct lower port In channel, while cooling duct upper port is arranged upward, and the air of flowing is also difficult to enter from cooling duct upper port cooling logical In road.And drainage channel can receive the air flowed in horizontal direction, and be directed into cooling duct, to greatly increase Flow the amount into the air in cooling duct, to improve cooling effect, extend driving power and LED illumination light source uses the longevity Life.
The further setting of the present invention are as follows: the substrate is fixed with heat-dissipating fin close to cover board side.
By using above-mentioned technical proposal, the contact area of the air of substrate and flowing is improved, to improve the heat dissipation of substrate Effect then can finally enhance the heat dissipation effect of light source since light source is installed on substrate, and extend the service life of light source.
The further setting of the present invention are as follows: the substrate is fixed with penetration pipe close to cover board side and penetration pipe pierces into through-hole Interior, conducting wire one end is pierced into penetration pipe and is connect with the light source on substrate.
By using above-mentioned technical proposal, penetration pipe can prevent conducting wire to be exposed in cooling duct, to protect conducting wire.
The further setting of the present invention are as follows: be equipped with sealing ring between the penetration pipe and through-hole.
By using above-mentioned technical proposal, rainwater is reduced by through-hole and enters the amount in placing groove, to reduce power supply event The probability of barrier.
The further setting of the present invention are as follows: the cooling duct upper end is arranged without masking.
By using above-mentioned technical proposal so that rainwater can be dropped into cooling duct down, thus can also realize to substrate with The cooling of cover board, finally cools down power supply and light source, extends the service life of power supply and light source.
The further setting of the present invention are as follows: the lamp housing is fixed with radiating ribs on the side wall far from cover board side.
By using above-mentioned technical proposal, the heat dissipation effect of lamp housing is improved, extends the service life of power supply.
The further setting of the present invention are as follows: the lamp housing is fixed with fixed ear far from cover board side, and carrier setting bolt is connected to In fixed ear.
By using above-mentioned technical proposal so that lamp body and support split settings, convenient for the later period to lamp body or support into Row maintenance or replacement.And the irradiating angle of lamp body can be first adjusted, then lamp body is fixed on the support, in order to which lamp body has one Preferable irradiating angle improves the radiation response of lamp body.
The further setting of the present invention are as follows: the support includes mounting plate, for the connecting rod of connection plate and lamp housing, The arc-shaped setting in the section of mounting plate.
By using above-mentioned technical proposal, the arc-shaped setting of mounting plate is conducive to that mounting plate is made preferably to be fitted in tile On, to improve the degree of firmly installing of mounting plate.
The further setting of the present invention are as follows: the connecting rod is fixed at the marginal position of mounting plate.
By using above-mentioned technical proposal, when mounting plate to be installed between two panels tile, more next block of tile can glue It closes on the downside of mounting plate, upper one block of tile can be bonded in the upper side of mounting plate.By making connecting rod be fixed on peace At the marginal position of loading board, be conducive to improve the bond area between the upper side and upper one block of tile of mounting plate, to improve Installation strength between the device and tile.
The invention has the following advantages that
1, by the setting of cooling duct, power supply and light source can be separated, it is not only capable of reducing power source in favor of air flowing With interfering with each other for both light sources heat, it is additionally favorable for distributing for total amount of heat, can finally extend the service life of power supply and light source;
2, drainage channel can increase the amount flowed into the air in cooling duct, to improve cooling effect;
3 and drainage channel be arranged on the downside of substrate so that cooling duct upper end without masking be arranged, it is therefore an objective to, make rainwater can More smoothly drops into cooling duct, so that the device is cooled down by rainwater, extends the service life of power supply and light source.
Detailed description of the invention
Fig. 1 is the present embodiment structural schematic diagram;
Fig. 2 is the structural schematic diagram of the present embodiment back side;
Fig. 3 is the perspective view of the explosion of the present embodiment under the visual angle Fig. 2;
Fig. 4 is the perspective view of the explosion of the present embodiment under the visual angle Fig. 1.
Appended drawing reference: 1, lamp body;11, lampshade;111, lens;12, substrate;121, light source;122, heat-dissipating fin;123, it wears Spool;124, fixing piece;125, wind guide strip;13, cover board;131, through-hole;132, sealing ring;14, lamp housing;141, fixed ear; 142, radiating ribs;2, support;21, connecting rod;22, mounting plate;23, fastening bolt;3, placing groove;31, mounting rack;32, power supply; 33, conducting wire;34, positioning bolt;4, cooling duct;5, drainage channel.
Specific embodiment
Referring to attached drawing, the present invention will be further described.
A kind of corrugated lamp of high efficiency and heat radiation, with reference to Fig. 1 and Fig. 2, including lamp body 1 and support 2, support 2 is for being mounted on watt On piece, lamp body 1 is for providing irradiation light.
With reference to Fig. 3 and Fig. 4, lamp body 1 successively includes lampshade 11, substrate 12, cover board 13, lamp housing 14.Support 2 is mounted on lamp The side of shell 14, the other side of lamp housing 14 offer placing groove 3, and the slot bottom of placing groove 3 is fixed with mounting rack 31, on mounting rack 31 Power supply 32, notch of 13 closing cap of cover board in placing groove 3 are installed.
With reference to Fig. 3 and Fig. 4, substrate 12 is equipped with multiple light sources 121 far from 13 side of cover board, and it is big that light source 121 can be LED Power lamp bead, lampshade 11 is fixed on substrate 12 far from 13 side of cover board, and lampshade 11 is used for the saturating of transmitted ray equipped with multiple Mirror 111, the corresponding lens 111 of each light source 121.Substrate 12 and 13 gap setting of cover board simultaneously form cooling duct 4, substrate 12 On fixing piece 124 is installed, fixing piece 124 is in a tubular form and 124 one end of fixing piece is connected on cover board 13.Lamp housing 14 is equipped with fixed Position bolt 34, and successively gap passes through lamp housing 14, cover board 13, fixing piece 124, substrate 12 to 34 one end of positioning bolt, and finally wears Into in lampshade 11, positioning bolt 34 is threadedly coupled with lampshade 11, so that lampshade 11, substrate 12, cover board 13, lamp housing 14 be made to be fastened on Together, and positioning bolt 34 is at least provided with two.
With reference to Fig. 3 and Fig. 4, through-hole 131 is provided on cover board 13, substrate 12 is fixed with penetration pipe 123 close to 13 side of cover board, And penetration pipe 123 pierces into through-hole 131, and sealing ring 132 is equipped between penetration pipe 123 and through-hole 131.It has been connected on power supply 32 Conducting wire 33, and 33 one end of conducting wire is pierced into penetration pipe 123 and is electrically connected with the light source 121 on substrate 12.
Referring to figs. 2 and 3,12 lower side of substrate extends downwardly out cover board 13, and is fixed with and leads on the lower side of substrate 12 Wind item 125, wind guide strip 125 are located at substrate 12 close to 13 side of cover board, and the gap between wind guide strip 125 and cover board 13 forms drainage Channel 5, drainage channel 5 are flowed out for importing the air of flowing into cooling duct 4, and from 4 upper end of cooling duct.Substrate 12 If being fixed with the heat-dissipating fin 122 that dry plate is vertically arranged on the side wall of 13 side of cover board, the air flowed can be drained Channel 5 is directed in cooling duct 4, and is contacted with heat-dissipating fin 122, takes away the heat on heat-dissipating fin 122 and substrate 12, most It is flowed out eventually from 4 upper end of cooling duct.
With reference to Fig. 1,4 upper end of cooling duct is arranged without masking, so that rainwater also more can smoothly enter cooling In channel 4, to be cooled down to lamp body 1.
With reference to Fig. 2, lamp housing 14 is fixed with several radiating ribs 142 on the side wall far from 11 side of lampshade, and lamp housing 14 is separate 11 side of lampshade is fixed with two panels fixed ear 141.Support 2 includes one piece of mounting plate 22, is used for connection plate 22 and lamp housing 14 Two connecting rods 21, the upper end of two connecting rods 21 is located at the two sides of fixed ear 141, and passes through fastening bolt 23 and fastening spiral shell Cap (not shown) is fixed in fixed ear 141.The arc-shaped setting of mounting plate 22 is then conducive to paste mounting plate 22 preferably It closes on tile, to improve the degree of firmly installing of mounting plate 22.The marginal position of mounting plate 22 is fixed in 21 lower end of connecting rod Place.When mounting plate 22 to be installed between two panels tile, more next block of tile can be bonded on the downside of mounting plate 22, compared with Upper one block of tile can be bonded in the upper side of mounting plate 22.By being fixed on connecting rod 21 at the marginal position of mounting plate 22, Be conducive to improve the bond area between the upper side and upper one block of tile of mounting plate 22, to improve between the device and tile Installation strength.
Specific implementation process: mounting plate 22 is first bonded on the upside of more next block of tile by installation process, then will be one piece upper Tile is bonded on the upper side of mounting plate 22, so that mounting plate 22 is installed between two panels tile.Remove fastening bolt 23 And fastening nut, the fixation of connecting rod 21 and fixed ear 141 is released, then adjust the irradiating angle of lamp body 1 until properly, it is complete At installation upper fastening bolt 23 and fastening nut after adjusting, it is fastened on lamp body 1 on support 2.
Cooling procedure since lamp body 1 is typically mounted at the edge one week on roof, and is irradiated towards room beam direction, is then flowed Air generally blow over from 1 back side of lamp body, that is, lamp body 1 close to 141 side of fixed ear, and the air of this part flowing is by first quilt Drainage channel 5 is directed in cooling duct 4, and is contacted with heat-dissipating fin 122, and the heat on heat-dissipating fin 122 and substrate 12 is taken away Amount is finally flowed out from 4 upper end of cooling duct.Likewise, rainwater is fallen in cooling duct 4 in the case of the rainy day, finally from drainage Channel 5 vents, and rainwater can also cool down each component on substrate 12 and lamp housing 14 during this.So drainage channel 5 The purpose that 12 downside of substrate is arranged in is: enabling rainwater is more smoothly to proceed in cooling duct 4, to improve rainwater to cooling logical The cooling effect in road 4.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of corrugated lamp of high efficiency and heat radiation, including lamp body (1) and support (2), it is characterized in that: the lamp body (1) successively includes There are lampshade (11), substrate (12), cover board (13), lamp housing (14), support (2) is mounted on the side of lamp housing (14) and lamp housing (14) It offers placing groove (3), is equipped with power supply (32) in placing groove (3), notch of cover board (13) closing cap in placing groove (3);Base Plate (12) is equipped with light source (121) and substrate (12) and cover board (13) gap setting far from cover board (13) side and is formed cooling logical Road (4), the fixing piece (124) for being fixed on substrate (12) on cover board (13) is equipped on substrate (12), and lampshade (11) is solid Substrate (12) are scheduled on far from cover board (13) side and lampshade (11) is equipped with lens (111);Cover board is provided with through-hole on (13) (131), conducting wire (33) has been connected on power supply (32) and conducting wire (33) one end sequentially pass through through-hole (131), cooling duct (4) and with Light source (121) connection on substrate (12);
Substrate (12) lower side, which extends, is fixed with wind guide strip (125), wind guide strip on the lower side of cover board (13) and substrate (12) (125) it is located at substrate (12) close to cover board (13) side, the gap between wind guide strip (125) and cover board (13) is formed for that will flow Dynamic air imports the drainage channel (5) into cooling duct (4).
2. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 1, it is characterized in that: the substrate (12) is close to cover board (13) side is fixed with heat-dissipating fin (122).
3. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 1, it is characterized in that: the substrate (12) is close to cover board (13) side is fixed with penetration pipe (123) and penetration pipe (123) pierces into through-hole (131), and penetration pipe is pierced into conducting wire (33) one end (123) it is connect in and with the light source (121) on substrate (12).
4. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 3, it is characterized in that: the penetration pipe (123) and through-hole (131) sealing ring (132) are installed between.
5. a kind of corrugated lamp of high efficiency and heat radiation according to claim 1, it is characterized in that: the cooling duct (4) upper end without Masking setting.
6. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 1, it is characterized in that: the lamp housing (14) is far from cover board (13) it is fixed on the side wall of side radiating ribs (142).
7. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 1, it is characterized in that: the lamp housing (14) is far from cover board (13) side is fixed with fixed ear (141), and support (2) is bolted on fixed ear (141).
8. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 1, it is characterized in that: the support (2) includes mounting plate (22), the connecting rod (21) of connection plate (22) and lamp housing (14), the arc-shaped setting in section of mounting plate (22) are used for.
9. the corrugated lamp of a kind of high efficiency and heat radiation according to claim 8, it is characterized in that: the connecting rod (21) is fixed on peace At the marginal position of loading board (22).
CN201810080343.1A 2018-01-27 2018-01-27 A kind of corrugated lamp of high efficiency and heat radiation Active CN108317491B (en)

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CN108317491B true CN108317491B (en) 2019-10-18

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202382109U (en) * 2011-11-22 2012-08-15 北京朗波尔光电股份有限公司 LED (light emitting diode) corrugated lamp
CN203517493U (en) * 2013-09-02 2014-04-02 贵州恩纬西光电科技发展有限公司 Light-emitting diode (LED) corrugated lamp
CN203743998U (en) * 2013-12-31 2014-07-30 重庆恩纬西实业发展有限公司 Lamp body component of double-face corrugated lamp
CN203836820U (en) * 2014-05-27 2014-09-17 北京新时空照明技术有限公司 Corrugated lamp
CN104373845A (en) * 2014-11-12 2015-02-25 广德利德光电有限公司 Waterproof heat dissipating LED lamp
CN206055357U (en) * 2016-08-24 2017-03-29 安徽普罗斯环境工程有限公司 Corrugated lamp
CN206469086U (en) * 2017-01-16 2017-09-05 中山市茂聚照明电器有限公司 One kind combination radiation type LED lamp fixture
CN206929730U (en) * 2017-07-25 2018-01-26 江苏品正光电科技有限公司 A kind of LED corrugated lamps

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202382109U (en) * 2011-11-22 2012-08-15 北京朗波尔光电股份有限公司 LED (light emitting diode) corrugated lamp
CN203517493U (en) * 2013-09-02 2014-04-02 贵州恩纬西光电科技发展有限公司 Light-emitting diode (LED) corrugated lamp
CN203743998U (en) * 2013-12-31 2014-07-30 重庆恩纬西实业发展有限公司 Lamp body component of double-face corrugated lamp
CN203836820U (en) * 2014-05-27 2014-09-17 北京新时空照明技术有限公司 Corrugated lamp
CN104373845A (en) * 2014-11-12 2015-02-25 广德利德光电有限公司 Waterproof heat dissipating LED lamp
CN206055357U (en) * 2016-08-24 2017-03-29 安徽普罗斯环境工程有限公司 Corrugated lamp
CN206469086U (en) * 2017-01-16 2017-09-05 中山市茂聚照明电器有限公司 One kind combination radiation type LED lamp fixture
CN206929730U (en) * 2017-07-25 2018-01-26 江苏品正光电科技有限公司 A kind of LED corrugated lamps

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