CN204201710U - A kind of LED pendent lamp - Google Patents
A kind of LED pendent lamp Download PDFInfo
- Publication number
- CN204201710U CN204201710U CN201420737762.5U CN201420737762U CN204201710U CN 204201710 U CN204201710 U CN 204201710U CN 201420737762 U CN201420737762 U CN 201420737762U CN 204201710 U CN204201710 U CN 204201710U
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- CN
- China
- Prior art keywords
- led
- led lamp
- baseplate
- lamp bead
- heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED pendent lamp, it comprises housing, and housing is rectangular structure, its comprise transparent panel and with transparent panel mounting base in opposite directions; Described mounting base has been evenly arranged at least two LED lamp panel assemblies, 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; Described LED-baseplate comprises heat-conducting substrate, thermally conductive insulating layer and conductive layer; 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.
Description
Technical field
The utility model relates to a kind of pendent lamp, is specifically related to a kind of LED pendent lamp.
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.
Utility model content
Technical problem to be solved in the utility model is that, for above-mentioned deficiency of the prior art, provide a kind of LED pendent lamp, its illumination range is large, the spacing of adjacent LED lamp pearl is less, can not produce discontinuous hot spot, radiator structure is more directly efficient simultaneously, extends the service life of LED lamp bead.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED pendent lamp, comprises housing, and housing is rectangular structure, its comprise transparent panel and with transparent panel mounting base in opposite directions; Described mounting base has been evenly arranged at least two LED lamp panel assemblies, 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: also comprise LED drive power, it is arranged on enclosure interior; Described heat-conducting substrate is made of aluminum or copper.
A kind of LED pendent lamp described in the utility model, it has the following advantages:
1, the utility model pendent lamp entirety adopts the housing of cuboid and multiple LED lamp panel assembly be evenly arranged, and its structure is simple, adopts LED lamp panel assembly to be convenient to control, expands and remove and install;
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;
3, 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;
4, 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 apparent direction schematic diagram of structure of LED lamp panel assembly of the present utility model;
Fig. 3 is the LED lamp bead schematic layout pattern in LED lamp panel assembly of the present utility model;
Fig. 4 is the circuit diagram that LED lamp bead of the present utility model connects.
Description of reference numerals:
100-housing, 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. 4 shows detailed description of the invention of the present utility model, as shown in Figure 1, a kind of LED pendent lamp of the utility model, comprise housing 100, housing 100 is rectangular structure, its comprise transparent panel and with transparent panel mounting base in opposite directions;
As shown in Figure 1, described mounting base has been evenly arranged at least two LED lamp panel assemblies, described LED lamp panel component integration is string configuration;
As shown in Figure 2, 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 3, 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 4, 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, also comprise LED drive power, it is arranged on enclosure interior; Described heat-conducting substrate is made of aluminum or copper.
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 pendent lamp, is characterized in that: comprise housing (100), and housing (100) is rectangular structure, its comprise transparent panel and with transparent panel mounting base in opposite directions;
Described mounting base has been evenly arranged at least two LED lamp panel assemblies, 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 pendent lamp as claimed in claim 1, it is characterized in that: also comprise LED drive power, it is arranged on enclosure interior; Described heat-conducting substrate is made of aluminum or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737762.5U CN204201710U (en) | 2014-12-01 | 2014-12-01 | A kind of LED pendent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737762.5U CN204201710U (en) | 2014-12-01 | 2014-12-01 | A kind of LED pendent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201710U true CN204201710U (en) | 2015-03-11 |
Family
ID=52659667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737762.5U Expired - Fee Related CN204201710U (en) | 2014-12-01 | 2014-12-01 | A kind of LED pendent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325212A (en) * | 2019-07-31 | 2021-02-05 | 嘉兴山蒲照明电器有限公司 | LED lamp |
-
2014
- 2014-12-01 CN CN201420737762.5U patent/CN204201710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325212A (en) * | 2019-07-31 | 2021-02-05 | 嘉兴山蒲照明电器有限公司 | LED lamp |
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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 |