CN104154444B - LED lamp with reflecting metal cylinder - Google Patents
LED lamp with reflecting metal cylinder Download PDFInfo
- Publication number
- CN104154444B CN104154444B CN201410378346.5A CN201410378346A CN104154444B CN 104154444 B CN104154444 B CN 104154444B CN 201410378346 A CN201410378346 A CN 201410378346A CN 104154444 B CN104154444 B CN 104154444B
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- China
- Prior art keywords
- led lamp
- cylinder
- lamp
- metallic reflection
- metal
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Abstract
The invention provides an LED lamp with a reflecting metal cylinder. The LED lamp comprises a lamp holder, a shell and a cylinder. The tail of the shell is fixedly connected to the lamp holder; the cylinder is located in the shell and extends to form a metal pin to connect to a light source element, and the surface of the cylinder is provided with a metal plating layer. The LED lamp has the advantages that surface of the cylinder is provided with the metal plating layer, made of aluminum or silver, having good thermal conducing performance, and the thermal of a filament can be conduced to the cylinder rapidly to radiate accordingly; meanwhile, the aluminum or silver has high reflecting rate, the brightness of the light of the LED lamp is improved; the LED lamp is simple in structure and manufacture process and is adaptive to industrial production.
Description
Technical field
The present invention relates to a kind of LED lamp, more particularly to a kind of LED lamp with metallic reflection cylinder.
Background technology
Led (lighting emitting diode) i.e. light emitting diode, is a kind of semiconducting solid luminescent device.It
It is by the use of solid semiconductor chip as luminescent material, in the semiconductors by the compound energy releasing surplus of carrier generation
Cause photon to launch, directly send red, yellow, blue, green, blue or green, orange, purple, white light.Led illuminating product be exactly by the use of led as
The ligthing paraphernalia that light source manufactures.
Under the Present Global energy starved background that raises once again of worry, energy saving be we face in future important
Problem, in lighting field, the application of led luminous product is just attract the sight of common people, and led is as a kind of new green light source
Product, the necessarily trend of future development, 21st century will enter the novel illumination light source epoch with led as representative.
Led is referred to as forth generation lighting source or green light source, has the features such as energy-saving and environmental protection, life-span length, small volume,
Can be widely applied to the fields such as various instructions, display, decoration, backlight, general lighting and urban landscape.
With the development of semiconductor lighting, LED light source with life-span length, pollution-free, light efficiency is high the features such as just progressively substituting white
The light source such as vehement lamp and fluorescent lamp, so occur in that the bulb as light source with led.
LED lamp silk bulb of the prior art generally comprises lamp holder, lampshade, lamppost and is fixed on wick in lampshade
LED light source.The contact radiating with air mainly by LED light source of this LED lamp bubble, the second cylinder is glass material, thermal conductivity
Can be typically poor, and there is no reflection function, it is unfavorable for that the radiating of LED light source and LED lamp steep the lifting of brightness.
For these reasons, one kind is provided can to effectively improve led luminescent device heat conductivility and improve LED lamp bubble
The Novel LED lamp bubble structure of luminosity be necessary.
Content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of with metallic reflection cylinder
LED lamp, for solving the problems, such as that in prior art, LED lamp heat-sinking capability is poor and luminosity is relatively low.
For achieving the above object and other related purposes, the present invention provides a kind of LED lamp with metallic reflection cylinder, institute
State LED lamp to include:
Lamp holder；
Lamp housing, the afterbody of described lamp housing is fixedly connected with described lamp holder；
Cylinder, in described lamp housing, metal pins that described cylinder is extended out are connected with light source component, and described cylinder
Surface is formed with the coat of metal.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, in described lamp holder, it is provided with use
In civil power being converted to the operating voltage of light source component and the power supply of electric current.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, the described coat of metal be deposited with
The part surface of described cylinder or all surfaces.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, the described coat of metal includes aluminium
Layer or silver layer.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, described cylinder is glass sintering
Shaping, is embedded with metal pins in glass, and glass surface evaporation has reflective metallization.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, the material of described lamp housing is glass
Glass.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, described cylinder and lamp housing are in group
During dress, high temperature sintering is integral.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, described metal pins include gold
Belong to line or sheet metal.
Further, described led luminescent device passes through welding, and the mode of bonding or clamping is fixed on described metal wire or gold
Belong to piece.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, the shape of described lamp housing includes
Spherical, elliposoidal, conical or cylindrical.
As a kind of preferred version of the LED lamp with metallic reflection cylinder for the present invention, described light source component includes led
Luminescent device.
As described above, the present invention provides a kind of LED lamp with metallic reflection cylinder, described LED lamp includes: lamp holder；Lamp
Shell, the afterbody of described lamp housing is fixedly connected with described lamp holder；Cylinder, in described lamp housing, metal that described cylinder is extended out
Pin is connected with light source component, and described damaged surface is formed with the coat of metal.The method have the advantages that the present invention
By forming as the good coat of metal in the heat conductivility such as aluminium or silver in damaged surface, can rapidly the heat of filament be conducted
Radiated on cylinder, meanwhile, aluminium or silver have very high reflectivity, thus improve the luminosity of LED lamp.This
Bright structure and manufacturing process simple it is adaptable to industrial production.
Brief description
Fig. 1 is shown as a kind of structural representation of the LED lamp with metallic reflection cylinder of the present invention.
Fig. 2 is shown as another kind of structural representation of the LED lamp with metallic reflection cylinder of the present invention.
Fig. 3 is shown as the structure of the cylinder with the coat of metal in the LED lamp with metallic reflection cylinder of the present invention
Schematic diagram.
Component label instructions
10 lamp holders
20 lamp housings
30 cylinders
40 led luminescent devices
50 coats of metal
60 metal pins
Specific embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also be by addition different concrete realities
The mode of applying is carried out or applies, and the every details in this specification can also be based on different viewpoints and application, without departing from
Carry out various modifications and changes under the spirit of the present invention.
Refer to Fig. 1～Fig. 3.It should be noted that the diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, only shows the assembly relevant with the present invention rather than then according to package count during actual enforcement in schema
Mesh, shape and size are drawn, and during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its
Assembly layout kenel is likely to increasingly complex.
As shown in FIG. 1 to 3, the present embodiment provides a kind of LED lamp with metallic reflection cylinder, and described LED lamp includes:
Lamp holder 10；
Lamp housing 20, the afterbody of described lamp housing 20 is fixedly connected with described lamp holder 10；
Cylinder 30, in described lamp housing 20, metal pins 60 that described cylinder 30 is extended out are connected with light source component, and
Described cylinder 30 surface is formed with the coat of metal 50.
In the present embodiment, described light source component is led luminescent device 40, specially LED lamp silk.
As an example, it is provided with operating voltage for civil power being converted to light source component and electric current in described lamp holder 10
Power supply.
As an example, as shown in figure 3, described cylinder 30 is glass sintering integrated molding, it is embedded with metal in glass and draws
Pin 60, the cylinder 30 of integrated molding can effectively reduce the thermal resistance between part, improves radiating efficiency.Described glass column body surface
Face evaporation has reflective metallization, and the described coat of metal is deposited with the part surface or all surfaces in described cylinder, in this enforcement
In example, the described coat of metal is deposited with all surfaces of described cylinder, but, this coat of metal can not be with described metal pins 60
Contact, to ensure the insulation between metal pins 60.
The described coat of metal 50 includes aluminium lamination or silver layer.Have the advantage that first using aluminium lamination or silver layer it is only necessary to lead to
Cross the methods such as evaporation by positive pole connecting portion 303 and to bear after whole cylinder 30 surface forms aluminium lamination or silver layer, then by corrosive liquid
The aluminium in pole connecting portion 304 region or silver remove and can complete to make, and step is simple, with low cost；Second, aluminium or silver have very
Good heat conductivity, rapidly the heat of filament can be transmitted on cylinder 30 and be radiated；3rd, aluminium or silver have very
High reflectivity, is respectively provided with more than 97% reflectivity to general light, can greatly improve the brightness of LED lamp.
In addition, in the present embodiment, the material of described lamp housing is also glass, and described cylinder 30 is high in assembling with lamp housing 20
Temperature is sintered into one, and forms an airtight space, can be filled with if the inert gases such as argon gas are with to internal led in this space
Luminescent device is protected.
As an example, as shown in figure 3, described cylinder 30 is hollow structure, extend out and led photophore in described cylinder 30
The corresponding metal pins of part 40 quantity 60, each metal pins 60 are by the wire that is arranged in described hollow structure and described lamp holder
10 connections, then be connected with power supply by described lamp holder 10.Further, described metal pins 60 include metal wire or sheet metal,
Described led luminescent device 40 is fixed on each described metal pins 60 by way of welding, bonding or clamping, by welding or gluing
The mode connecing fixes described led luminescent device 40, fastness and good stability, and is fixed by way of clamping, then operate spirit
It is convenient to live.
As an example, the quantity of described led luminescent device 40 is 2～8.In the present embodiment, described led luminescent device
40 quantity is 4.
As an example, the shape of described lamp housing 20 includes spherical, elliposoidal, conical or cylindrical.In the present embodiment,
Being shaped as of described lamp housing 20 is spherical, as shown in Figure 1；Certainly, the shape of described lamp housing 20 can also be cone, as Fig. 2 institute
Show.
As an example, described lamp holder 10 is lamp screw base 10, certainly, the such as other types of lamp holder 10 such as clamping lamp holder 10
Equally applicable, it is not limited to this.
As described above, the present invention provides a kind of LED lamp with metallic reflection cylinder, described LED lamp includes: lamp holder 10；
Lamp housing 20, the afterbody of described lamp housing 20 is fixedly connected with described lamp holder 10；Cylinder 30, in described lamp housing 20, described cylinder
Metal pins 60 of extending out on 30 are connected with light source component, and described cylinder 30 surface is formed with the coat of metal 50.The present invention has
There is following beneficial effect: the present invention passes through to form such as the good coats of metal of heat conductivility 50 such as aluminium on cylinder 30 surface, permissible
Rapidly the heat of filament is transmitted on cylinder 30 and is radiated, meanwhile, aluminium has very high reflectivity, thus improve
The luminosity of LED lamp.Present configuration and manufacturing process simple it is adaptable to industrial production.So, the present invention effectively overcomes
Various shortcoming of the prior art and have high industrial utilization.
Above-described embodiment only principle of the illustrative present invention and its effect, not for the restriction present invention.Any ripe
The personage knowing this technology all can carry out modifications and changes without prejudice under the spirit and the scope of the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
All equivalent modifications becoming or change, must be covered by the claim of the present invention.
Claims (10)
1. a kind of LED lamp with metallic reflection cylinder is it is characterised in that described LED lamp includes:
Lamp holder；
Lamp housing, the afterbody of described lamp housing is fixedly connected with described lamp holder；
Cylinder, in described lamp housing, metal pins that described cylinder is extended out are connected with light source component, and described damaged surface
It is formed with the coat of metal, the described cylinder and lamp housing high temperature sintering in assembling is integral.
2. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: be provided with described lamp holder
For civil power being converted to the operating voltage of light source component and the power supply of electric current.
3. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: described coat of metal evaporation
Part surface or all surfaces in described cylinder.
4. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: the described coat of metal includes
Aluminium lamination or silver layer.
5. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: described cylinder be glass burn
Form type, in glass, be embedded with metal pins, and glass surface evaporation has reflective metallization.
6. the LED lamp with metallic reflection cylinder according to claim 5 it is characterised in that: the material of described lamp housing is
Glass.
7. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: described metal pins include
Metal wire or sheet metal.
8. the LED lamp with metallic reflection cylinder according to claim 7 it is characterised in that: described light source component passes through
Welding, the mode of bonding or clamping is fixed on described metal wire or sheet metal.
9. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: the shape bag of described lamp housing
Include spherical, elliposoidal, conical or cylindrical.
10. the LED lamp with metallic reflection cylinder according to claim 1 it is characterised in that: described light source component includes
Led luminescent device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378346.5A CN104154444B (en) | 2014-08-04 | 2014-08-04 | LED lamp with reflecting metal cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378346.5A CN104154444B (en) | 2014-08-04 | 2014-08-04 | LED lamp with reflecting metal cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154444A CN104154444A (en) | 2014-11-19 |
| CN104154444B true CN104154444B (en) | 2017-01-18 |
Family
ID=51880015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410378346.5A Expired - Fee Related CN104154444B (en) | 2014-08-04 | 2014-08-04 | LED lamp with reflecting metal cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154444B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832803B (en) * | 2015-03-27 | 2017-12-22 | 浙江美阳照明科技有限公司 | Inflatable LED bulb |
| PL3507541T3 (en) * | 2016-09-01 | 2020-07-27 | Signify Holding B.V. | A light emitting device |
| CN107178716A (en) * | 2017-04-24 | 2017-09-19 | 漳州立达信光电子科技有限公司 | Light uniform filament lamp |
| WO2020173743A1 (en) * | 2019-02-28 | 2020-09-03 | Signify Holding B.V. | Filament lamp with reflector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011014515A (en) * | 2009-07-02 | 2011-01-20 | Aidou:Kk | Lighting fixture excellent on illuminance and light-distribution nature |
| CN102109115A (en) * | 2010-12-29 | 2011-06-29 | 葛世潮 | P-N junction 4pi light emitting high-voltage light emitting diode (LED) and LED lamp bulb |
| CN103032739A (en) * | 2012-12-26 | 2013-04-10 | 惠州市东扬科技有限公司 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
| CN204042516U (en) * | 2014-08-04 | 2014-12-24 | 上海博恩世通光电股份有限公司 | A kind of LED lamp with metallic reflection cylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203309554U (en) * | 2013-02-27 | 2013-11-27 | 浙江锐迪生光电有限公司 | LED illuminating lamp emitting light in all directions |
-
2014
- 2014-08-04 CN CN201410378346.5A patent/CN104154444B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011014515A (en) * | 2009-07-02 | 2011-01-20 | Aidou:Kk | Lighting fixture excellent on illuminance and light-distribution nature |
| CN102109115A (en) * | 2010-12-29 | 2011-06-29 | 葛世潮 | P-N junction 4pi light emitting high-voltage light emitting diode (LED) and LED lamp bulb |
| CN103032739A (en) * | 2012-12-26 | 2013-04-10 | 惠州市东扬科技有限公司 | Patch LED (Light-Emitting Diode) lamp capable of emitting light on multiple faces |
| CN204042516U (en) * | 2014-08-04 | 2014-12-24 | 上海博恩世通光电股份有限公司 | A kind of LED lamp with metallic reflection cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154444A (en) | 2014-11-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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