CN203963560U - A kind of illuminating lamp - Google Patents
A kind of illuminating lamp Download PDFInfo
- Publication number
- CN203963560U CN203963560U CN201420267431.XU CN201420267431U CN203963560U CN 203963560 U CN203963560 U CN 203963560U CN 201420267431 U CN201420267431 U CN 201420267431U CN 203963560 U CN203963560 U CN 203963560U
- Authority
- CN
- China
- Prior art keywords
- heat
- lampshade
- metal cap
- sink unit
- illuminating 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
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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 illuminating lamp, comprise luminescence unit, bulb, heat-sink unit, lampshade, described heat-sink unit adopts porous material, there is cavity volume inside, described heat-sink unit outer setting has many ribs, rib overcoat has metal cap, in described cavity volume, luminescence unit is installed, bulb is installed on luminescence unit, on described lampshade, euphotic cover is installed, on lampshade, offer multiple louvres, between heat-sink unit and metal cap, heat-conduction medium is set, after described euphotic cover and lampshade close, euphotic cover end face and lampshade end face are substantially in same plane, at the bottom of described metal cap and heat-sink unit, base arranges through hole.The utlity model has following advantage: the heat that can produce bulb fast spreads, and makes simply, and cost is low.
Description
Technical field
The utility model relates to a kind of lighting device, more specifically to a kind of illuminating lamp.
Background technology
General lighting device is as projection lamp, and road lamp or other lamps normally, by the Lamp cup of building forming method and manufacturing, form a cavity volume bulb mounting, and the light that makes to send from light-emitting device can be reflected and/or refraction mode provides.If the luminescence unit of above-mentioned lighting device is a high-brightness luminous body, heat abstractor need be installed conventionally on lampshade, shorten life-span of luminescence unit and maintenance in order to prevent Yin Gaowen and increase cost.The material of traditional Lamp cup, as there is the aluminium of high thermal conductivity coefficient, its Lamp cup and fin are to be manufactured from aluminium, and the high heat that luminescence unit produces is scattered and disappeared.But if larger bulb for Lamp cup, the quilt cover of being made up of aluminium material is corresponding increase also, and metallic aluminium has higher cost, and therefore traditional Lamp cup manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is, a kind of illuminating lamp is provided.Adopt this illuminating lamp, the heat that can send bulb fast spreads.For achieving the above object, the utility model has adopted following technical scheme:
A kind of illuminating lamp, comprise luminescence unit, bulb, heat-sink unit, lampshade, described heat-sink unit adopts porous material, there is cavity volume inside, described heat-sink unit outer setting has many ribs, rib overcoat has metal cap, in described cavity volume, luminescence unit is installed, bulb is installed on luminescence unit, on described lampshade, euphotic cover is installed, on lampshade, offer multiple louvres, between heat-sink unit and metal cap, heat-conduction medium is set, after described euphotic cover and lampshade close, euphotic cover end face and lampshade end face are substantially in same plane, at the bottom of described metal cap and heat-sink unit, base arranges through hole.
Described luminescence unit one terminal adapter is connected with external cable or power supply by the through hole of heat-sink unit and metal cap.
Described metal cap has U-shaped cross section roughly.
Described heat-conduction medium can adopt tin.
Described metal cap can adopt copper or aluminium.
The utlity model has following advantage: the heat that can produce bulb fast spreads, and makes simply, and cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of heat-sink unit of the present utility model;
Fig. 3 is the profile in A-A cross section in Fig. 2;
Fig. 4 is Fig. 3 heat-sink unit heat radiation schematic diagram.
Wherein, 1, euphotic cover; 2, louvre; 3, lampshade; 4, bulb; 5, luminescence unit; 6, connector; 7, inner chamber; 8, heat-sink unit; 9, rib; 10, base; 11, through hole; 12, metal cap; 13, heat-conduction medium.
Detailed description of the invention
With the drawings and specific embodiments, the utility model is described in further detail below.
As shown in the figure, a kind of illuminating lamp, comprise luminescence unit 5, bulb 4, heat-sink unit 8, lampshade 3, described heat-sink unit 8 adopts porous material, there is cavity volume 7 inside, described heat-sink unit 8 outer setting have many ribs 9, rib overcoat has metal cap 12, in described cavity volume 7, luminescence unit 5 is installed, bulb 4 is installed on luminescence unit 5, on described lampshade 3, euphotic cover 1 is installed, on lampshade 3, offer multiple louvres 2, between heat-sink unit 8 and metal cap 12, heat-conduction medium 13 is set, after described euphotic cover 1 closes with lampshade 3, euphotic cover end face and lampshade end face are substantially in same plane, described metal cap 12 and heat-sink unit 8 bases 10 arrange through hole.
Described luminescence unit 5 one terminal adapters 6 are connected with external cable or power supply by the through hole of heat-sink unit 8 and metal cap 12.
Described metal cap 12 has U-shaped cross section roughly.
Described heat-conduction medium 13 can adopt tin.
Described metal cap 12 can adopt copper or aluminium.
Claims (5)
1. an illuminating lamp, comprise luminescence unit, bulb, heat-sink unit, lampshade, it is characterized in that, described heat-sink unit adopts porous material, there is cavity volume inside, described heat-sink unit outer setting has many ribs, rib overcoat has metal cap, in described cavity volume, luminescence unit is installed, bulb is installed on luminescence unit, on described lampshade, euphotic cover is installed, on lampshade, offer multiple louvres, between heat-sink unit and metal cap, heat-conduction medium is set, after described euphotic cover and lampshade close, euphotic cover end face and lampshade end face are substantially in same plane, described metal cap and heat-sink unit bottom arrange through hole.
2. a kind of illuminating lamp according to claim 1, is characterized in that, described luminescence unit one terminal adapter is connected with external cable or power supply by the through hole of heat-sink unit and metal cap.
3. a kind of illuminating lamp according to claim 1, is characterized in that, described metal cap has U-shaped cross section roughly.
4. a kind of illuminating lamp according to claim 1, is characterized in that, described heat-conduction medium can adopt tin.
5. a kind of illuminating lamp according to claim 1, is characterized in that, described metal cap can adopt copper or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267431.XU CN203963560U (en) | 2014-05-23 | 2014-05-23 | A kind of illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267431.XU CN203963560U (en) | 2014-05-23 | 2014-05-23 | A kind of illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963560U true CN203963560U (en) | 2014-11-26 |
Family
ID=51924140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267431.XU Expired - Fee Related CN203963560U (en) | 2014-05-23 | 2014-05-23 | A kind of illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963560U (en) |
-
2014
- 2014-05-23 CN CN201420267431.XU patent/CN203963560U/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: 20141126 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |