CN106051655B - High canopy lamp and lamp assembly thereof - Google Patents
High canopy lamp and lamp assembly thereof Download PDFInfo
- Publication number
- CN106051655B CN106051655B CN201610542042.7A CN201610542042A CN106051655B CN 106051655 B CN106051655 B CN 106051655B CN 201610542042 A CN201610542042 A CN 201610542042A CN 106051655 B CN106051655 B CN 106051655B
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- CN
- China
- Prior art keywords
- heat
- conducting plate
- main body
- fin
- radiating fins
- 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.)
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Classifications
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention provides a high-ceiling lamp and a lamp assembly thereof, wherein the lamp assembly comprises a heat conducting plate and a plurality of heat radiating fins, the heat conducting plate is provided with a protruding part, the heat conducting plate is in plug fit with the plurality of heat radiating fins through the protruding part, the protruding part is pressed to deform, so that the protruding part is in tight fit with the plurality of heat radiating fins, and the plurality of heat radiating fins are fixed on the heat conducting plate. Based on the structure, the fixing firmness of the radiating fins and the heat conducting plate can be improved, and the lamp is ensured to have good heat dissipation.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a high shed lamp and a lamp assembly thereof.
Background
The high-shed lamp is a lighting lamp suitable for large-scale wide-open places such as factories, power plants, gymnasiums, stations, markets and the like, is generally used for global illumination and is higher in hanging. The high shed lamp comprises an upper cover, a lower cover provided with a lamp component and a reflecting shade, wherein a power supply component and a heat dissipation component are arranged in the lower cover, and the heat dissipation component generally comprises a heat conducting plate and a plurality of heat dissipation fins. In order to achieve good heat conduction connection between the heat conducting plate and the heat conducting fins so as to ensure good heat dissipation performance of the lamp, how to improve the firmness of fixing the heat conducting fins and the heat conducting plate has become a urgent problem in the industry.
Disclosure of Invention
In view of the above, the invention provides a high-ceiling lamp and a lamp assembly thereof, which can improve the firmness of fixing the radiating fins and the heat conducting plate and ensure that the lamp has good heat dissipation.
The invention provides a lamp component, which comprises a heat conducting plate and a plurality of heat radiating fins, wherein the heat conducting plate is provided with a protrusion part, the heat conducting plate is in plug fit with the plurality of heat radiating fins through the protrusion part, the protrusion part is pressed to deform, so that the protrusion part is in tight fit with the plurality of heat radiating fins, and the plurality of heat radiating fins are fixed on the heat conducting plate.
Optionally, the heat conducting plate includes the heat conducting plate main part, and the protruding portion is including setting up in the inside of heat conducting plate main part and towards a plurality of projection that heat radiation fins one side is outstanding, and heat radiation fins is including setting up perpendicularly in the heat conducting plate main part the fin main part and from the lower limb of fin main part to the bending part that one side of fin main part was buckled and is set up and laminate on the heat conducting plate main part, and the bending part is provided with the through-hole, and the projection runs through the through-hole and leaks outward, and the projection is pressed and is taken place deformation to realize tight fit with the bending part.
Alternatively, the stud is integrally formed with the thermally conductive plate body by stamping.
Optionally, the heat conducting plate includes a heat conducting plate body, the protrusion includes a plurality of pairs of teeth disposed at an edge of the heat conducting plate body and bent toward one side of the heat dissipating fins, the heat dissipating fins include fin bodies vertically disposed on the heat conducting plate body, a lower edge of each fin body is interposed between each pair of teeth, and each pair of teeth are pressed to deform toward each other, thereby clamping the fin bodies.
Alternatively, the tooth sheet and the heat conducting plate main body are integrally formed by stamping.
Optionally, the bottom of each pair of teeth is provided with a chamfer on the side facing the fin body to which it is clamped.
Optionally, the fin body is radially unfolded, and the heat conducting plate body is circularly arranged.
Optionally, the heat conducting plate is matched with the lower edge of the fin body, so that a containing space positioned inside the lamp component is formed.
Optionally, the heat conducting plate is further provided with a heat dissipation through hole.
The invention provides a high shed lamp, which comprises the lamp component.
According to the high shed lamp and the lamp assembly thereof, the protruding parts arranged on the heat conducting plate are in plug fit with the plurality of heat radiating fins, the protruding parts are pressed to deform to form tight fit with the plurality of heat radiating fins, and the protruding parts deformed by external pressing are stable in structure, so that the tight fit with the plurality of heat radiating fins is stable and firm, the firmness of fixing the heat radiating fins and the heat conducting plate can be improved, and meanwhile, good heat radiation performance of the lamp is ensured.
Drawings
FIG. 1 is a schematic diagram of a lamp assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of the heat conductive plate of the lamp assembly of FIG. 1;
FIG. 3 is a schematic view of a plurality of heat dissipating fins of the lamp assembly of FIG. 1;
FIG. 4 is a schematic diagram of an embodiment of the heat conducting plate and heat dissipating fin according to the present invention in close fit;
fig. 5 is a schematic view of another embodiment of the heat conducting plate and heat dissipating fin according to the present invention.
Detailed Description
The embodiment of the invention aims to design that the protruding part on the heat conducting plate is pressed to deform and form tight fit with the plurality of heat radiating fins, and the protruding part deformed by external pressure has a stable structure, so that the protruding part is more stable and firm in tight fit with the plurality of heat radiating fins, thereby improving the firmness of fixing the heat radiating fins and the heat conducting plate and further ensuring that the lamp has good heat radiation performance.
The lamp component designed according to the embodiment of the invention can be suitable for high-ceiling lamps and other types of lamps which radiate heat through heat conduction connection formed by the heat radiation fins and the heat conduction plate, and can be an LED (Light Emitting Diode, light-emitting diode) lamp.
For different types of lamps, the protruding parts arranged on the heat conducting plate are not identical with the plugging and matching of the plurality of radiating fins, and correspondingly, the protruding parts are not identical with the tight matching of the radiating fins after being pressed and deformed. The technical solutions of various exemplary embodiments provided by the present invention are clearly and completely described below with reference to the accompanying drawings. It should be noted that directional terms, such as up, down, left, right, front, rear, and edges, etc., are used in the following description only in conjunction with the corresponding drawings, and are not intended to limit the present invention.
Fig. 1 is a schematic structural diagram of a lamp assembly according to an embodiment of the invention. Referring to fig. 1, the lamp assembly includes a heat conducting plate 11 and a plurality of heat dissipating fins 12, wherein a protrusion 111 is disposed on the heat conducting plate 11, the heat conducting plate 11 is in plug-in fit with the plurality of heat dissipating fins 12 through the protrusion 111, and the protrusion 111 is pressed to deform so as to form a tight fit with the plurality of heat dissipating fins 12, so that the plurality of heat dissipating fins 12 are fixed on the heat conducting plate 11.
As shown in fig. 2 and 3, the heat conducting plate 11 includes a heat conducting plate main body 112, the protrusion 111 includes a plurality of protruding columns 113 disposed inside the heat conducting plate main body 112 and protruding toward one side of the heat conducting fin 12, preferably, the protruding columns 113 and the heat conducting plate main body 112 are integrally formed by stamping, the heat conducting fin 12 includes a fin main body 121 vertically disposed on the heat conducting plate main body 112 and a bending portion 122 bending from a lower edge of the fin main body 121 to one side of the fin main body 121 and attached to the heat conducting plate main body 112, and the bending portion 122 is provided with a through hole 123.
With further reference to fig. 4, the protruding column 113 penetrates through the through hole 123 and leaks outward, and the protruding column 113 is pressed to deform, so that a tight fit with the bending portion 122 is achieved. Wherein the pins 113 may be pressurized to be deformed using the molds 40 corresponding to the number and positions of the pins 113, and the pins 113 may be pressurized by the molds 40 through the intervals of the plurality of fin bodies 121.
With continued reference to fig. 2 and 3, the protrusion 111 further includes a plurality of pairs of teeth 114 disposed at the edge of the heat-conducting plate body 112 and bent toward the heat sink 12, and preferably the teeth 114 and the heat-conducting plate body 113 are integrally formed by stamping.
With further reference to fig. 5, the lower edge of each fin body 121 is interposed between each pair of teeth 114, and each pair of teeth 114 are pressed to deform toward each other, thereby clamping the fin body 121. Wherein the region between each pair of teeth 114 may be pressurized to deform using the mold 50 corresponding to the pair of teeth 114 and the position thereof, and the mold 50 may be pressurized to each pair of teeth 114 through the interval of the plurality of fin bodies 121, the mold 50 and the above-mentioned mold 40 may be implemented as the same mold. It should be noted that each pair of the pressed teeth 114 is located between two adjacent fin bodies 121, and each fin body 121 is located between each pair of the teeth 114, where the two teeth referred to as "each pair of the teeth 114" are different.
Optionally, the bottom of each pair of teeth 114 is provided with a cut angle α at the side facing the fin body 121 that it grips, the cut angle being an acute angle. The chamfer can be inserted into the lower edge of the fin body 121, and can also improve the firmness of fixing the fin body 121 and each pair of teeth 114. Further optionally, each fin body 121 is provided with an uneven tooth structure to enhance the fixing reliability of the fin body 121 and each pair of teeth 114.
In the embodiment of the present invention, the plug-in matching between the protrusion 111 on the heat conducting plate 11 and the plurality of heat dissipating fins 12 includes that the protrusion 113 penetrates through the through hole 123 and the lower edge of the fin body 121 is inserted between each pair of teeth 114, correspondingly, the tight matching between the protrusion 111 and the heat dissipating fins 12 after being pressed and deformed includes that the protrusion 113 is tightly matched with the bending part 122 after being pressed and deformed, and each pair of teeth 114 is pressed and deformed towards each other to clamp the fin body 121.
In other embodiments of the present invention, the insertion fit between the protrusion 111 on the heat conducting plate 11 and the plurality of heat dissipating fins 12 may only include the through hole 123 through which the protrusion 113 passes, and correspondingly, the tight fit between the protrusion 111 and the heat dissipating fins 12 after being pressed and deformed only includes the tight fit between the protrusion 113 and the bending portion 122 after being pressed and deformed; alternatively, the mating of the protrusion 111 on the heat conducting plate 11 with the plurality of heat dissipating fins 12 only includes that the lower edge of the fin body 121 is interposed between each pair of teeth 114, and correspondingly, the tight mating of the protrusion 111 with the heat dissipating fins 12 after being pressed to deform only includes that each pair of teeth 114 are pressed to clamp the fin body 121 after being deformed toward each other.
Based on the above-mentioned objects, the present invention is applicable to lamps of different shapes, for example, as shown in fig. 1, the fin body 121 is radially unfolded, the heat conducting plate 112 is circularly disposed, the heat conducting plate 11 is matched with the lower edge of the fin body 121, so as to form a containing space inside the lamp assembly, the containing space can be used for containing the power assembly, and the heat conducting plate 11 can be further provided with heat dissipation through holes, so as to improve the heat dissipation capability of the lamp through the heat dissipation through holes.
The invention provides a high shed lamp, which comprises a lamp component with the design. The high-canopy lamp has the same beneficial effects as the lamp assembly, and other structural elements of the high-canopy lamp can refer to the prior art, and are not described herein.
It should be understood that the foregoing embodiments of the present invention are merely examples, and are not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the descriptions of the present invention and the accompanying drawings, such as the combination of technical features between the embodiments, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A lamp assembly is characterized in that the lamp assembly comprises a heat conducting plate and a plurality of heat radiating fins, the heat conducting plate is provided with a protruding part, the heat conducting plate is in plug fit with the plurality of heat radiating fins through the protruding part, the protruding part is pressed to deform so as to form tight fit with the plurality of heat radiating fins, the plurality of heat radiating fins are fixed on the heat conducting plate,
the heat-conducting plate comprises a heat-conducting plate main body, the protruding part comprises a plurality of protruding columns which are arranged in the heat-conducting plate main body and protrude towards one side of the heat-radiating fins, and a plurality of pairs of tooth sheets which are arranged at the edge of the heat-conducting plate main body and bend towards one side of the heat-radiating fins, the protruding columns, the tooth sheets and the heat-conducting plate main body are integrally formed by stamping through the same die,
the heat radiation fin comprises a fin main body vertically arranged on the heat conduction plate main body and a bending part which is bent from the lower edge of the fin main body to one side of the fin main body and is attached to the heat conduction plate main body, the bending part is provided with a through hole, the convex column penetrates through the through hole and leaks out, the convex column is pressed to deform, thereby realizing tight fit with the bending part,
the lower edge of each fin main body is inserted between each pair of tooth plates, a groove-shaped area between every two adjacent pairs of tooth plates is used for pressing a die, so that each pair of tooth plates are pressed to deform towards each other, the fin main body is clamped, a chamfer is arranged at one side of the bottom of each pair of tooth plates, which faces towards the fin main body clamped by the bottom, and the chamfer is an acute angle.
2. A light fixture assembly as recited in claim 1, wherein said fin bodies are radially expanded and said thermally conductive plate bodies are circularly arranged.
3. A lamp assembly as recited in claim 1, wherein the thermally conductive plate cooperates with a lower edge of the fin body to form a receiving space within the lamp assembly.
4. A light fixture assembly as recited in claim 1, wherein said heat conductive plate is further provided with heat dissipating through holes.
5. A high shed light, comprising the light fixture assembly of any one of claims 1-4.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015110281010 | 2015-12-30 | ||
| CN201511028101.0A CN105627206A (en) | 2015-12-30 | 2015-12-30 | Global illumination lamp and lamp assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051655A CN106051655A (en) | 2016-10-26 |
| CN106051655B true CN106051655B (en) | 2023-07-28 |
Family
ID=56042392
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028101.0A Pending CN105627206A (en) | 2015-12-30 | 2015-12-30 | Global illumination lamp and lamp assembly thereof |
| CN201610542042.7A Active CN106051655B (en) | 2015-12-30 | 2016-07-11 | High canopy lamp and lamp assembly thereof |
| CN201620731250.7U Active CN205897072U (en) | 2015-12-30 | 2016-07-11 | High canopy lamp and lamps and lanterns subassembly thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028101.0A Pending CN105627206A (en) | 2015-12-30 | 2015-12-30 | Global illumination lamp and lamp assembly thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620731250.7U Active CN205897072U (en) | 2015-12-30 | 2016-07-11 | High canopy lamp and lamps and lanterns subassembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105627206A (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3552047B2 (en) * | 2000-10-25 | 2004-08-11 | 古河電気工業株式会社 | Heat sink, manufacturing method thereof, and pressing jig |
| CN200947004Y (en) * | 2006-08-21 | 2007-09-12 | 黄崇贤 | Combined improvement of radiator fin and pedestal |
| TW200934362A (en) * | 2008-01-16 | 2009-08-01 | Neng Tyi Prec Ind Co Ltd | Method of manufacturing heat dissipaters having heat sinks and structure thereof |
| CN201159402Y (en) * | 2008-02-20 | 2008-12-03 | 能缇精密工业股份有限公司 | LED lamp |
| CN201628199U (en) * | 2010-02-25 | 2010-11-10 | 高陆科技股份有限公司 | Heat-dissipation structure and lamp therewith |
| CN202419585U (en) * | 2011-11-25 | 2012-09-05 | 陈世明 | Tight connecting structure for fins and heat conducting plate of radiator |
| CN202562351U (en) * | 2012-04-10 | 2012-11-28 | 东莞汉旭五金塑胶科技有限公司 | Combined structure of radiating fins and pedestal |
| CN102748734B (en) * | 2012-06-13 | 2014-08-13 | 东莞汉旭五金塑胶科技有限公司 | Radiating fin and radiating base combination of LED (light-emitting diode) bulb |
-
2015
- 2015-12-30 CN CN201511028101.0A patent/CN105627206A/en active Pending
-
2016
- 2016-07-11 CN CN201610542042.7A patent/CN106051655B/en active Active
- 2016-07-11 CN CN201620731250.7U patent/CN205897072U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105627206A (en) | 2016-06-01 |
| CN106051655A (en) | 2016-10-26 |
| CN205897072U (en) | 2017-01-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518118, A701 building, 1 A building, Tian An digital Pioneer Park, Longgang District, Shenzhen, Guangdong, 07, China Applicant after: SHENZHEN FLUENCE TECHNOLOGY PLC Address before: 518118 A701 room, 07 floor, A building, Tian An Sheng digital garden, Longgang, Shenzhen, Guangdong, China Applicant before: SHENZHEN FLUENCE TECHNOLOGY PLC |
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| GR01 | Patent grant | ||
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