CN204201703U - A kind of LED lamp affixed to the ceiling - Google Patents
A kind of LED lamp affixed to the ceiling Download PDFInfo
- Publication number
- CN204201703U CN204201703U CN201420737729.2U CN201420737729U CN204201703U CN 204201703 U CN204201703 U CN 204201703U CN 201420737729 U CN201420737729 U CN 201420737729U CN 204201703 U CN204201703 U CN 204201703U
- Authority
- CN
- China
- Prior art keywords
- led
- led lamp
- baseplate
- lamp housing
- lamp
- 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.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000010354 integration Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- WBLJAACUUGHPMU-UHFFFAOYSA-N copper platinum Chemical compound [Cu].[Pt] WBLJAACUUGHPMU-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED lamp affixed to the ceiling, it comprises lamp housing, and lamp housing comprises lamp housing base plate and is located at lampshade transparent on lamp housing base plate; The middle part of lamp housing base plate is provided with supply hub, and the upside of supply hub is provided with constant voltage source, has been evenly arranged many group LED lamp panel assemblies in lamp housing; Described LED lamp panel assembly comprises the LED-baseplate of cambered surface tiles structure, and LED-baseplate is provided with LED lamp bead, and LED-baseplate offers air vent, and the inner side of LED-baseplate is provided with reflector; Described LED-baseplate comprises heat-conducting substrate, thermally conductive insulating layer and conductive layer; LED lamp bead becomes multiple lamp group, the end to end arrangement again of whole lamp group in " N " shape Heterogeneous Permutation tilted; Spacing on the length direction of two LED lamp bead adjacent in described LED-baseplate in LED-baseplate is all equal; The electric connection structure of described LED lamp bead is: elder generation is also unified into several LED groups comprising identical number LED lamp bead, the series connection that whole LED group is end to end again.
Description
Technical field
The utility model relates to a kind of lamp affixed to the ceiling, is specifically related to a kind of LED lamp affixed to the ceiling.
Background technology
At present along with the continuous skill progress of technology of LED, the scheme that integrated high power LED and 1W high power LED push away big current has more and more been applied in LED illumination.Although adopt these two kinds of schemes to reduce cost, because the caloric value in unit are increases, certain limitation that caused the scheme of original aluminium base to have in heat transfer.
Conventional aluminum substrate is made up of aluminium sheet, thermal conductive insulation glue, conductive copper platinum, and LED lamp pearl and conductive copper platinum are all arranged on thermal conductive insulation glue, and in whole heat trnasfer path, what really play heat transfer effect is thermal conductive insulation glue and aluminium sheet; During actual use, thermal conductive insulation glue is have heat insulation phenomenon relative to aluminium sheet in fact, therefore have impact on heat radiation; The arrangement of the LED lamp bead in current LED lamp panel is that dull and stereotyped matrix form is arranged, many rows multiple row structural configuration of one-tenth standard, this mode, LED lamp bead does not have dispersion effect, radiation response is relatively poor, and there is certain spacing between adjacent LED lamp pearl, some reliably will be irradiated to by LED lamp bead when such light is irradiated by transparent panel, discontinuous hot spot can be produced;
The lampshade of existing lamp affixed to the ceiling is all adopt to be threaded to assemble with mount holder; Although this structure can reliably be fixed, because light fixture is oversize in installation process, being threaded is very bad contraposition; There is certain requirement for machining accuracy in helicitic texture simultaneously.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of LED lamp affixed to the ceiling, its illumination range is large, can not produce discontinuous hot spot, radiator structure is more directly efficient simultaneously, and location and the assembling of installation process are all very convenient.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED lamp affixed to the ceiling, comprises lamp housing, and lamp housing comprises lamp housing base plate and is located at lampshade transparent on lamp housing base plate; The middle part of lamp housing base plate is provided with supply hub, and the upside of supply hub is provided with constant voltage source, has been evenly arranged many group LED lamp panel assemblies in lamp housing; Described lamp housing base plate is provided with fastener hole, and whole lamp housing is fixed on top, house by fastener hole; Described lamp housing base plate is provided with magnetic nut, and magnetic nut is plane towards side, top, house; The edge of described lampshade extends towards lampshade center position, forms Nei Yanbian; The edge of described lamp housing base plate extends towards away from lamp housing center position, and form extension limit, through hole is offered on limit to extension, and buckle assembly is rotatably installed in through hole, and the Nei Yanbian of lampshade is fixed on the extension limit place of lamp housing base plate by buckle assembly; Described buckle assembly comprises the rotating shaft be rotatably installed on the through hole of extension limit, and rotating shaft top is positioned at lampshade, and rotating shaft top arranges interior buckle, and rotating shaft bottom is positioned at below extension limit, and rotating shaft bottom arranges outer buckle, and outer buckle extends to beyond extension limit; The angle of described outer buckle and interior buckle is 90 degree.
Described LED lamp panel component integration is string configuration; Described LED lamp panel assembly comprises the LED-baseplate of cambered surface tiles structure, and LED-baseplate is provided with LED lamp bead, and LED-baseplate offers air vent, and the inner side of LED-baseplate is provided with reflector; The conductive layer that described LED-baseplate comprises heat-conducting substrate, is located at the thermally conductive insulating layer on heat-conducting substrate and is arranged in described thermally conductive insulating layer; Described LED lamp bead is electrically connected with described conductive layer; Described thermally conductive insulating layer is provided with heat sink through hole, and described LED lamp bead comprises heat conduction position and conducting position, and the heat-conducting part position of LED lamp bead is in described heat sink through hole and contact with described heat-conducting substrate, and the conducting position of described LED lamp bead is electrically connected in conductive layer; Described heat conduction position and conducting position mutually insulated; Described LED lamp bead becomes multiple lamp group, the end to end arrangement again of whole lamp group in " N " shape Heterogeneous Permutation tilted; Spacing on the length direction of two LED lamp bead adjacent in described LED-baseplate in LED-baseplate is all equal; The electric connection structure of described LED lamp bead is: elder generation is also unified into several LED groups comprising identical number LED lamp bead, the series connection that whole LED group is end to end again.
Further: described magnetic nut stretches in lampshade after passing bottom lamp housing base plate, its end being positioned at lampshade is connected by screw.
A kind of LED lamp affixed to the ceiling described in the utility model, it has the following advantages:
1, the utility model is provided with constant voltage source in lampshade, and constant voltage source is plugged on the supply hub on lamp housing base plate, there is space, be convenient to air circulation between constant voltage source and LED lamp panel assembly, improves radiating effect, stabilizes light efficiency; Lamp housing base plate of the present utility model is provided with magnetic nut, once arrange simple iron plate structure for roof, just can be spacing on roof reliably by whole light fixture, be convenient to the assembling of the fastening and lampshade at the fastener hole place that wiring comes; The utility model arranges Nei Yanbian at lampshade, and lamp housing base plate place arranges extension limit, is fixed on the extension limit of lamp housing base plate by buckle assembly reliably by the Nei Yanbian of lampshade; Buckle modular construction very simple, entirety is similar to Z-shaped structure, and adjust by stirring outer buckle the position angle that interior buckle internally prolongs limit mutually during use, spiral-lock process is very convenient, and buckling structure is very reliable.
2, the LED-baseplate of LED lamp panel assembly of the present utility model have employed cambered surface tiles structure, is provided with the reflector for expanding range of exposures simultaneously, and therefore final range of exposures increases and enhances the uniformity of illumination, improves illumination efficiency; The air vent that LED-baseplate is arranged can realize penetrating heat radiation, strengthens radiating effect; The arrangement mode of the LED lamp bead of LED lamp panel assembly of the present utility model, make from LED-baseplate length direction, by the arrangement mode of dislocation, distance between two adjacent LED lamp bead is less, and in fact the quantity of LED lamp bead does not change, it is more tight that this is equivalent to LED lamp bead to arrange, and each section that LED lamp bead light penetrating panel is irradiated has light to irradiate, therefore the hot spot produced is interrupted continuously and not, is also convenient to heat radiation simultaneously; The LED lamp bead of LED lamp panel assembly of the present utility model directly contacts with heat-conducting substrate, and therefore its heat radiation is just without the need to transmitting by thermally conductive insulating layer, and such radiating efficiency just improves a lot; In aluminum or LED-baseplate made of copper, the heat that LED lamp bead produces can be directly delivered on aluminium sheet or copper coin by heat sink, has lacked original thermally conductive insulating layer, does not also increase a lot of cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of detailed description of the invention of the utility model;
Fig. 2 is the main TV structure schematic diagram of a kind of detailed description of the invention of the present utility model;
Fig. 3 is the main apparent direction schematic diagram of the utility model LED lamp panel assembly;
Fig. 4 is the LED lamp bead schematic layout pattern in the utility model LED lamp panel assembly;
Fig. 5 is the circuit diagram that LED lamp bead of the present utility model connects.
Description of reference numerals:
1-lampshade, 3-lamp housing, 4-constant voltage source, 5-fastener hole, 6-Nei Yanbian, buckle in 7-, the outer buckle of 8-, 9-lamp plate installing rack, 10-magnetic nut, 11-supply hub, 12-lamp housing base plate, limit, 13-outer.
200-LED lamp plate assembly, 201-heat-conducting substrate, 202-air vent, 203-thermally conductive insulating layer, 204-conductive layer, 205-reflector, 206-LED lamp pearl, 207-LED substrate, 208-lamp group, 209-LED group.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
Fig. 1 ~ Fig. 5 shows detailed description of the invention of the present utility model, as shown in Figure 1, a kind of LED lamp affixed to the ceiling of the utility model, comprise lamp housing 3, lamp housing comprises lamp housing base plate 12 and is located at lampshade 1 transparent on lamp housing base plate; As shown in Figure 2, the middle part of lamp housing base plate is provided with supply hub, and the upside of supply hub is provided with constant voltage source 4, has been evenly arranged many group LED lamp panel assemblies 200 in lamp housing; Described lamp housing base plate is provided with fastener hole 6, and whole lamp housing is fixed on top, house by fastener hole; Described lamp housing base plate is provided with magnetic nut 10, and magnetic nut is plane towards side, top, house; The edge of described lampshade extends towards lampshade center position, prolongs limit 6 in formation; The edge of described lamp housing base plate extends towards away from lamp housing center position, and form extension limit 13, through hole is offered on limit to extension, and buckle assembly is rotatably installed in through hole, and the Nei Yanbian of lampshade is fixed on the extension limit place of lamp housing base plate by buckle assembly; Described buckle assembly comprises the rotating shaft be rotatably installed on the through hole of extension limit, and rotating shaft top is positioned at lampshade, and rotating shaft top arranges interior buckle 7, and rotating shaft bottom is positioned at below extension limit, and rotating shaft bottom arranges outer buckle 8, and outer buckle 8 extends to beyond extension limit; Described outer buckle 8 is 90 degree with the angle of interior buckle 7.
As shown in Figure 3, described LED lamp panel component integration is string configuration; Described LED lamp panel assembly comprises the LED-baseplate 207 of cambered surface tiles structure, LED-baseplate is provided with LED lamp bead 206, LED-baseplate offers air vent 202, and the inner side of LED-baseplate is provided with reflector 205; The conductive layer 204 that described LED-baseplate comprises heat-conducting substrate 201, is located at the thermally conductive insulating layer 203 on heat-conducting substrate and is arranged in described thermally conductive insulating layer; Described LED lamp bead is electrically connected with described conductive layer; Described thermally conductive insulating layer is provided with heat sink through hole, and described LED lamp bead comprises heat conduction position and conducting position, and the heat-conducting part position of LED lamp bead is in described heat sink through hole and contact with described heat-conducting substrate, and the conducting position of described LED lamp bead is electrically connected in conductive layer; Described heat conduction position and conducting position mutually insulated; As shown in Figure 4, described LED lamp bead becomes multiple lamp group 208, the end to end arrangement again of whole lamp group in " N " shape Heterogeneous Permutation tilted; Spacing on the length direction of two LED lamp bead adjacent in described LED-baseplate in LED-baseplate is all equal; As shown in Figure 5, the electric connection structure of described LED lamp bead is: elder generation is also unified into several LED groups 209 comprising identical number LED lamp bead, the series connection that whole LED group is end to end again.
Preferably, described magnetic nut 10 stretches in lampshade after passing bottom lamp housing base plate, and its end being positioned at lampshade is connected by screw.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (2)
1. a LED lamp affixed to the ceiling, is characterized in that: comprise lamp housing (3), and lamp housing comprises lamp housing base plate (12) and is located at lampshade (1) transparent on lamp housing base plate; The middle part of lamp housing base plate is provided with supply hub, and the upside of supply hub is provided with constant voltage source (4), has been evenly arranged many groups LED lamp panel assembly (200) in lamp housing; Described lamp housing base plate is provided with fastener hole (6), whole lamp housing is fixed on top, house by fastener hole; Described lamp housing base plate is provided with magnetic nut (10), magnetic nut is plane towards side, top, house; The edge of described lampshade extends towards lampshade center position, forms Nei Yanbian (6); The edge of described lamp housing base plate extends towards away from lamp housing center position, and form extension limit (13), through hole is offered on limit to extension, and buckle assembly is rotatably installed in through hole, and the Nei Yanbian of lampshade is fixed on the extension limit place of lamp housing base plate by buckle assembly; Described buckle assembly comprises the rotating shaft be rotatably installed on the through hole of extension limit, rotating shaft top is positioned at lampshade, and rotating shaft top arranges interior buckle (7), and rotating shaft bottom is positioned at below extension limit, rotating shaft bottom arranges outer buckle (8), and outer buckle (8) extends to beyond extension limit; Described outer buckle (8) is 90 degree with the angle of interior buckle (7);
Described LED lamp panel component integration is string configuration; Described LED lamp panel assembly comprises the LED-baseplate (207) of cambered surface tiles structure, LED-baseplate is provided with LED lamp bead (206), LED-baseplate offers air vent (202), and the inner side of LED-baseplate is provided with reflector (205); The conductive layer (204) that described LED-baseplate comprises heat-conducting substrate (201), is located at the thermally conductive insulating layer (203) on heat-conducting substrate and is arranged in described thermally conductive insulating layer; Described LED lamp bead is electrically connected with described conductive layer; Described thermally conductive insulating layer is provided with heat sink through hole, and described LED lamp bead comprises heat conduction position and conducting position, and the heat-conducting part position of LED lamp bead is in described heat sink through hole and contact with described heat-conducting substrate, and the conducting position of described LED lamp bead is electrically connected in conductive layer; Described heat conduction position and conducting position mutually insulated; Described LED lamp bead becomes multiple lamp group (208), the end to end arrangement again of whole lamp group in " N " shape Heterogeneous Permutation tilted; Spacing on the length direction of two LED lamp bead adjacent in described LED-baseplate in LED-baseplate is all equal; The electric connection structure of described LED lamp bead is: elder generation is also unified into several LED groups (209) comprising identical number LED lamp bead, the series connection that whole LED group is end to end again.
2. a kind of LED lamp affixed to the ceiling as claimed in claim 1, it is characterized in that: described magnetic nut (10) stretches in lampshade after passing bottom lamp housing base plate, its end being positioned at lampshade is connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737729.2U CN204201703U (en) | 2014-12-01 | 2014-12-01 | A kind of LED lamp affixed to the ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737729.2U CN204201703U (en) | 2014-12-01 | 2014-12-01 | A kind of LED lamp affixed to the ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201703U true CN204201703U (en) | 2015-03-11 |
Family
ID=52659660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737729.2U Expired - Fee Related CN204201703U (en) | 2014-12-01 | 2014-12-01 | A kind of LED lamp affixed to the ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201703U (en) |
-
2014
- 2014-12-01 CN CN201420737729.2U patent/CN204201703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |