CN113464883A - COB integrated optical source high-pole lamp - Google Patents
COB integrated optical source high-pole lamp Download PDFInfo
- Publication number
- CN113464883A CN113464883A CN202110748175.0A CN202110748175A CN113464883A CN 113464883 A CN113464883 A CN 113464883A CN 202110748175 A CN202110748175 A CN 202110748175A CN 113464883 A CN113464883 A CN 113464883A
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- China
- Prior art keywords
- cob integrated
- light source
- integrated light
- power supply
- pole lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
Abstract
The invention relates to the technical field of lighting of lamps, in particular to a COB integrated light source high-pole lamp. COB integrated optical source high-pole lamp includes radiator, power supply module and at least a set of COB integrated optical source subassembly, and the inside of radiator forms the through-hole, and in order to form protruding orange line at the top outside spraying resin powder of radiator, COB integrated optical source subassembly sets up in the top outside of radiator, and COB integrated optical source subassembly includes COB integrated optical source, and power supply module passes through the wire and is connected with COB integrated optical source. Through the top outside spraying resin powder at the radiator in order to form protruding orange line, on the one hand do benefit to COB integrated light source's heat dissipation in the top outside spraying resin powder of radiator, on the other hand forms protruding orange line on the radiator surface and makes the COB integrated light source subassembly and the top outside of radiator increase the heat that COB integrated light source subassembly produced and the area of air exchange in order to improve heat dispersion for the multiple spot contact to can reduce the light decay of COB integrated light source high-Pole lamp, improve product life.
Description
Technical Field
The invention relates to the technical field of lighting of lamps, in particular to a COB integrated light source high-pole lamp.
Background
COB integrated optical source is the integrated area source technique of high light efficiency with the direct mirror surface metal substrate of pasting the LED chip on high reflectance, and COB integrated optical source is the integrated area source of high power, because its process is simple, with low costs, so by wide application in the high-pole lamp field. However, when working for a long time, the COB integrated light source generates considerable heat, and if the heat cannot be discharged in time, the service life of the COB integrated light source, that is, the service life of the high-pole lamp, is directly affected.
The existing high-pole lamp dissipates heat of the COB integrated light source through the aluminum-based radiator, but the aluminum-based radiator is large in size, heavy in mass and poor in heat conduction and dissipation effects, and is not beneficial to high-altitude installation and repair operation.
Disclosure of Invention
Technical problem to be solved
In order to solve the above problems in the prior art, the invention provides a COB integrated light source high-pole lamp which is light in weight and convenient to transport, and can effectively dissipate heat of the COB integrated light source, so that the service life of the high-pole lamp is prolonged.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
the embodiment of the invention provides a COB integrated light source high-pole lamp which comprises a lamp body, a lamp cover and a lamp cover, wherein the lamp cover is provided with a light source hole; the heat dissipation body is internally provided with a through hole, and resin powder is sprayed on the outer side of the top of the heat dissipation body to form a convex orange peel; the COB integrated light source assembly is arranged on the outer side of the top of the heat radiation body and comprises a COB integrated light source; and the power supply assembly is connected with the COB integrated light source through a wire.
Preferably, the heat sink is a hollow structure formed by bending a 6-series aluminum alloy plate.
Preferably, the power supply assembly includes a power supply body and a power supply mounting box for accommodating the power supply body, and the power supply mounting box is disposed outside the bottom of the heat radiating body.
Preferably, the power supply assembly further comprises a connector; the connecting piece is of a U-shaped structure, two side walls of the connecting piece are connected with two side walls of the heat radiation body, and the bottom of the connecting piece and the bottom of the heat radiation body are arranged at intervals; the power supply mounting box is detachably connected with the outer side of the bottom of the connecting piece.
Preferably, the device also comprises a bracket assembly, wherein the bracket assembly comprises a U-shaped bracket; two side walls of the U-shaped frame are hinged with two side walls of the heat radiation body, and the bottom of the U-shaped frame is used for being connected with a lamp post of the high-pole lamp.
Preferably, the material of U type frame is 304 stainless steel, and the thickness of U type frame is 5 mm.
Preferably, the support assembly further comprises a support plate, one end of the support plate is hinged to the side wall of the heat radiation body, and the other end of the support plate is hinged to the side wall of the U-shaped frame.
Preferably, the side wall and the bottom of the U-shaped frame are provided with a plurality of strip-shaped through holes.
Preferably, the COB integrated light source assembly further comprises a waterproof connector, and the COB integrated light source assembly is electrically connected with the power supply body through the waterproof connector.
(III) advantageous effects
The invention has the beneficial effects that:
according to the COB integrated light source high-pole lamp, the resin powder is sprayed on the outer side of the top of the heat radiator to form the convex orange veins, on one hand, the resin powder is sprayed on the outer side of the top of the heat radiator to facilitate heat dissipation, the contact area between the convex orange veins and air is increased, the heat dissipation of a COB integrated light source is also facilitated, on the other hand, the convex orange veins are formed on the surface of the heat radiator to enable the COB integrated light source assembly and the outer side of the top of the heat radiator to be in multipoint contact, and the area of heat exchange between the heat generated by the COB integrated light source assembly and the air is increased so as to improve the heat dissipation performance. And the inside fretwork of this radiator has reduced the wind resistance of certain direction and the circulation of air in the radiator of being convenient for simultaneously has accelerated the heat dissipation of radiator itself thereby can reduce the light decay of COB integrated optical source high-Pole lamp, improves product life.
Drawings
Fig. 1 is a schematic structural view of a COB integrated light source high-pole lamp of the present invention;
FIG. 2 is an exploded view of FIG. 1 (screws not shown);
FIG. 3 is a schematic view of the structure in the direction A of FIG. 1;
fig. 4 is an exploded view of the integrated light source module of the COB of fig. 1.
[ description of reference ]
1: a heat sink;
2: a COB integrated light source assembly; 21: a lens; 22: a lens compression ring; 23: an insulating pad; 24: a COB integrated light source; 25: an LED pressing block; 26: a seal ring; 27: a waterproof joint;
3: a power supply component; 31: a power supply body; 32: a power supply mounting box; 33: a connecting member;
4: a bracket assembly; 41: a U-shaped frame; 411: a strip-shaped through hole; 42: a support plate;
5: a connecting plate;
6: a protective coil;
7: and a wire protecting sleeve.
Detailed Description
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1-2, this embodiment provides a COB integrated light source high-pole lamp includes radiator 1, power supply module 3 and two sets of COB integrated light source subassembly 2, and the inside of radiator 1 forms the through-hole promptly the inside fretwork of radiator 1, thereby the circulation of air in the radiator 1 of being convenient for has accelerated the heat dissipation of radiator 1 itself and can reduce the light decay of COB integrated light source high-pole lamp, improves product life. Utilize the electrostatic powder spraying equipment to evenly spray resin powder on the top surface of radiator 1 in the top outside of radiator 1, under the electrostatic action, the powder can be even adsorb and form likepowder coating on the surface of radiator 1, likepowder coating toasts half an hour leveling solidification through high temperature about 120 degrees, becomes the rugged orange pattern of effect roughness (because the rugged orange pattern is less at radiator 1's surface not shown), rugged orange pattern has fine mechanical strength, adhesive force and corrosion-resistant, ageing-resistant. Through the top outside spraying resin powder at radiator 1 in order to form protruding orange peel, on the one hand at radiator 1's top outside spraying resin powder do benefit to the heat dissipation and protruding orange peel does benefit to COB integrated light source subassembly's heat dissipation with the increase of air contact area equally, on the other hand forms protruding orange peel on radiator 1 surface and makes COB integrated light source subassembly 2 and radiator 1's top outside increase COB integrated light source subassembly 2 production for the multiple spot contact area in order to improve heat dispersion. The COB integrated light source assembly 2 is arranged on the outer side of the top of the heat radiation body 1, and the power supply assembly 3 is connected with the COB integrated light source 24 in the COB integrated light source assembly 2 through a lead.
As shown in fig. 4, in the practical application, the COB integrated light source assembly 2 includes a lens 21, a lens press ring 22, an insulating pad 23, a COB integrated light source 24, an LED press block 25, and a sealing ring 26. Wherein, COB integrated optical source 24 passes through LED briquetting 25 to be fixed in the top outside of radiator 1, and lens 21 is used for covering COB integrated optical source 24, and just insulating pad 23 sets up between lens 21 and COB integrated optical source 24, and lens clamping ring 22 is used for fixing lens 21 on radiator 1, and sealing washer 26 is used for COB integrated optical source 24's sealed. In practical application's in-process, in order to prevent that COB integrated optical source high-pole lamp internal circuit from intaking when raining, COB integrated optical source high-pole lamp still includes water joint 27, and COB integrated optical source in COB integrated optical source subassembly 2 passes through water joint 27 and is connected with power supply body 31 electricity.
In order to improve the heat dissipation capability of the COB integrated light source high-pole lamp, the heat dissipation body 1 is a hollow structure formed by bending a 6-system alloy aluminum plate filled with a refrigerant through hot pressing and blowing, and the two bent plate bodies are connected through a connecting plate 5, so that the hollow structure is fixed. Because the heat sink 1 is hollow structure so the windage is little, and the edge of heat sink is the fillet structure and further reduces the windage, and because the material of heat sink is through the 6 alloy aluminium of hot pressing inflation embedment refrigerant, has strengthened heat conduction and heat dispersion of heat sink 1 to can reduce the light decay of COB integrated optical source high-Pole lamp, improve product life. In the practical application process, the heat dissipation body 1 is a rectangular structure formed by bending.
As shown in fig. 2, the power supply module 3 includes a power supply body 31, a connector 33, and a power supply attachment box 32 for accommodating the power supply body 31, and the power supply attachment box 32 is provided outside the bottom of the heat radiating body 1. The connecting piece 33 is of a U-shaped structure, the U-shaped structure is made of 201 stainless steel, and two side walls of the connecting piece 33 are connected with two side walls of the heat dissipation body 1, so that the strength of the heat dissipation body 1 is improved, and the wind resistance is improved. Wherein, the bottom of connecting piece 33 and the bottom interval setting of radiator 1 are equipped with the clearing hole that is used for connecting the COB integrated optical source and the wire of power body 31 in the bottom of connecting piece 33 and the bottom of radiator 1, are connecting two clearing holes through setting up protective coil 6, owing to be equipped with protective coil 6 and reduced the friction between wire and the clearing hole, prevent the wire fracture. Wherein, power installation box 32 can be dismantled with the bottom outside of connecting piece 33 and be connected, is equipped with the clearing hole that is used for the wire that charges for power body 31 at the lateral wall of power installation box 32, overlaps at the inboard of clearing hole to be equipped with wire sheath 7, has prevented the fracture of wire owing to be equipped with wire sheath 7 and reduced the friction between wire and the clearing hole. The connecting piece 33 is arranged, so that the power supply mounting box 32 can be mounted conveniently, and the connecting piece 33 and the heat sink 1 are arranged at intervals to ensure that the power supply body 31 and the power supply box which are connected with the connecting piece 33 are not directly contacted with the heat sink 1, namely, the heat emitted by the power supply body 31 during working can not be conducted to the heat sink 1, so that the heat dissipation capacity of the heat sink 1 is further improved.
As shown in fig. 1, the COB integrated light source high-pole lamp further includes a bracket assembly 4, and the COB integrated light source high-pole lamp can be conveniently installed on the lamp pole through setting up the bracket assembly 4 on the one hand, thereby on the other hand accessible adjustment bracket assembly 4 adjusts the angle of illumination of the COB integrated light source. As shown in fig. 2, the holder assembly 4 includes a U-shaped holder 41, and two side walls of the U-shaped holder 41 are hinged to two side walls of the heat radiating body 1 by screws. In order to improve the reliability of the support, the support assembly further comprises a support plate 42, one end of the support plate 42 is hinged to the side wall of the heat sink 1 through a screw, and the other end of the support plate 42 is hinged to the side wall of the U-shaped frame 41 through a screw.
In practical application, a plurality of strip-shaped through holes 411 are formed in the side wall of the U-shaped frame 41 and the bottom of the U-shaped frame 41. The angle adjustment between the support plate 42 and the U-shaped frame 41 is facilitated by arranging the elongated through holes 411 on the side wall of the U-shaped frame 41, and the installation between the U-shaped frame 41 and the lamp post is facilitated by arranging the plurality of elongated through holes 411 at equal intervals on the bottom of the U-shaped frame 41.
Wherein, the material of U type frame 41 is 304 corrosion resistant plate, and the thickness of U type frame 41 is 5mm, and the intensity that has increased COB integrated optical source high-pole lamp has improved the anti-wind ability of device and the whole weight light of COB integrated optical source high-pole lamp is in the installation of conveyer.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (9)
1. A COB integrated light source high-pole lamp is characterized by comprising;
the heat dissipation body (1) is internally provided with a through hole, and resin powder is sprayed on the outer side of the top of the heat dissipation body (1) to form a convex orange peel;
the COB integrated light source assembly (2) is arranged on the outer side of the top of the heat radiation body (1), and the COB integrated light source assembly (2) comprises a COB integrated light source (24);
and the power supply assembly (3) is connected with the COB integrated light source (24) through a wire.
2. The COB integrated light source high pole lamp of claim 1, characterized in that:
the radiator (1) is a hollow structure formed by bending a 6-series aluminum alloy plate.
3. The COB integrated light source high pole lamp of claim 1, characterized in that:
the power supply assembly (3) comprises a power supply body (31) and a power supply installation box (32) used for accommodating the power supply body (31), and the power supply installation box (32) is arranged on the outer side of the bottom of the heat radiation body (1).
4. The COB integrated optical source high-pole lamp of claim 3, wherein:
the power supply assembly (3) further comprises a connecting piece (33);
the connecting piece (33) is of a U-shaped structure, two side walls of the connecting piece (33) are connected with two side walls of the heat radiation body (1), and the bottom of the connecting piece (33) and the bottom of the heat radiation body (1) are arranged at intervals;
the power supply mounting box (32) is detachably connected with the outer side of the bottom of the connecting piece (33).
5. The COB integrated light source high-stem lamp of any one of claims 1-4, wherein:
the support device further comprises a support assembly (4), wherein the support assembly (4) comprises a U-shaped frame (41);
two side walls of the U-shaped frame (41) are hinged with two side walls of the heat radiating body (1), and the bottom of the U-shaped frame (41) is used for being connected with a lamp post of a high-pole lamp.
6. The COB integrated optical source high-pole lamp of claim 5, wherein:
the U-shaped frame (41) is made of 304 stainless steel, and the thickness of the U-shaped frame (41) is 5 mm.
7. The COB integrated optical source high-pole lamp of claim 6, wherein:
the support assembly (4) further comprises a support plate (42), one end of the support plate (42) is hinged to the side wall of the heat radiating body (1), and the other end of the support plate (42) is hinged to the side wall of the U-shaped frame (41).
8. The COB integrated light source high pole lamp of claim 7, characterized in that:
the side wall and the bottom of the U-shaped frame (41) are provided with a plurality of strip-shaped through holes (411).
9. The COB integrated optical source high-pole lamp of claim 3, wherein:
still include water joint (27), COB integrated light source subassembly (2) pass through water joint (27) with power supply body (31) electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110748175.0A CN113464883A (en) | 2021-06-29 | 2021-06-29 | COB integrated optical source high-pole lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110748175.0A CN113464883A (en) | 2021-06-29 | 2021-06-29 | COB integrated optical source high-pole lamp |
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| CN113464883A true CN113464883A (en) | 2021-10-01 |
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|---|---|---|---|
| CN202110748175.0A Pending CN113464883A (en) | 2021-06-29 | 2021-06-29 | COB integrated optical source high-pole lamp |
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