CN202176926U - Ceramic bulb - Google Patents
Ceramic bulb Download PDFInfo
- Publication number
- CN202176926U CN202176926U CN2011201404428U CN201120140442U CN202176926U CN 202176926 U CN202176926 U CN 202176926U CN 2011201404428 U CN2011201404428 U CN 2011201404428U CN 201120140442 U CN201120140442 U CN 201120140442U CN 202176926 U CN202176926 U CN 202176926U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- ceramic
- lamp plate
- bulb
- casing
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a ceramic bulb, which comprises a lamp holder, a bulb casing, a driving power supply connected with the lamp holder in the bulb casing and a light-emitting diode (LED) lamp plate installed in the bulb casing. The bulb casing comprises a ceramic casing and a glass bulb casing, the LED lamp plate is installed in the ceramic casing, and the glass bulb casing is arranged above the LED lamp plate and installed on the ceramic casing. The ceramic bulb has the advantages of being favorable for heat conduction and dissipation of an LED light source, absolutely high in insulation degree and safe to use.
Description
Technical field
The utility model belongs to a kind of LED bulb, particularly is a kind of shell with the pottery LED bulb with insulation protection that dispels the heat.
Technical background
At present, light efficiency is high because the LED light fixture has, little power consumption, long, easy to control, non-maintaining, safety and environmental protection of life-span; Be solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, therefore; It is in family, market, bank, hospital; Use more and more widely in the illuminator of various public places such as restaurant in the hotel, and simultaneously, the LED bulb has caused people's attention.Present normally used bulb shell is a glass shell, and its heat transfer radiating effect is undesirable, influences bulb service life.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of radiating effect ceramic bulbs preferably is provided.
For achieving the above object; The ceramic bulbs that the utility model provides; Comprise the driving power that is connected with lamp holder in lamp holder, bulb shell and the bulb shell and be installed in the LED lamp plate in the bulb shell, wherein, said bulb shell comprises ceramic package and glass cell-shell; Said LED lamp plate is installed in the ceramic package, and said glass cell-shell is positioned at LED lamp plate top and is installed on the ceramic package.
In technique scheme, owing to partly increased ceramic package, help the heat transfer heat radiation and the high-insulation in LED lamp source at bulb shell, safe in utilization.
According to a kind of optimal way of the utility model, be provided with the step that is used to install LED lamp plate, driving power in the said ceramic package, said step is provided with counterbore; Said counterbore chock off has plastic tube; LED lamp plate, driving power are locked in the plastic tube through self-tapping screw, in the process that self-tapping screw is tightened, and the quick-fried distending of plastic tube; Make the LED lamp plate fit tightly inner surface, help the heat radiation of conducting heat at ceramic package.
A kind of optimal way according to the utility model; Said LED lamp plate below is provided with the aluminium alloy heat-conducting plate; Said aluminium alloy heat-conducting plate be provided with step on the corresponding through hole of counterbore; LED lamp plate, aluminium alloy heat-conducting plate are locked in the plastic tube through self-tapping screw, owing to below the LED lamp plate, installed the aluminium alloy heat-conducting plate additional, the heat that is beneficial to the LED lamp plate more is transferred to the ceramic package inner surface.
According to a kind of optimal way of the utility model, said ceramic package sprays transparent gloss oil and baking again, thereby has effectively controlled the ceramic dirty difficult problem that is prone to after firing completion.
Description of drawings
Fig. 1 is the outline drawing of the utility model;
Fig. 2 is the assembly structure sketch map of the utility model;
Fig. 3 is the broken away view of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Like Fig. 1,2, shown in 3; A kind of ceramic bulbs comprises the driving power 4 that is connected with lamp holder 1 in lamp holder 1, bulb shell and the bulb shell and is installed in the LED lamp plate 5 in the bulb shell, wherein; Said bulb shell comprises ceramic package 2 and glass cell-shell 3; Said LED lamp plate 5 is installed in the ceramic package 2, and said glass cell-shell 3 is positioned at LED lamp plate 5 tops and is installed on the ceramic package 2, owing to partly increased ceramic package 2 at bulb shell; Help the heat transfer heat radiation and the high-insulation in LED lamp source, safe in utilization.
In the present embodiment, be provided with the step that is used to install LED lamp plate 5, driving power 4 in the ceramic package 2, said step is provided with counterbore; Said counterbore chock off has plastic tube 7; LED lamp plate 5, driving power 4 are locked in the plastic tube 7 through self-tapping screw 8, in the process that self-tapping screw 8 is tightened, and plastic tube 7 quick-fried distendings; Make LED lamp plate 5 fit tightly inner surface, help the heat radiation of conducting heat at ceramic package 2.
Said ceramic package 2 sprays transparent gloss oil and baking again, thereby has effectively controlled the ceramic dirty difficult problem that is prone to after firing completion.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (4)
1. ceramic bulbs; Comprise the driving power that is connected with lamp holder in lamp holder, bulb shell and the bulb shell and be installed in the LED lamp plate in the bulb shell; It is characterized in that: said bulb shell comprises ceramic package and glass cell-shell; Said LED lamp plate is installed in the ceramic package, and said glass cell-shell is positioned at LED lamp plate top and is installed on the ceramic package.
2. ceramic bulbs according to claim 1; It is characterized in that: be provided with the step that is used to install LED lamp plate, driving power in the said ceramic package; Said step is provided with counterbore, and said counterbore chock off has plastic tube, and LED lamp plate, driving power are locked in the plastic tube through self-tapping screw.
3. ceramic bulbs according to claim 2; It is characterized in that: said LED lamp plate below is provided with the aluminium alloy heat-conducting plate; Said aluminium alloy heat-conducting plate be provided with step on the corresponding through hole of counterbore, LED lamp plate, aluminium alloy heat-conducting plate are locked in the plastic tube through self-tapping screw.
4. ceramic bulbs according to claim 1 is characterized in that: said ceramic package sprays transparent gloss oil and baking again after firing completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201404428U CN202176926U (en) | 2011-05-05 | 2011-05-05 | Ceramic bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201404428U CN202176926U (en) | 2011-05-05 | 2011-05-05 | Ceramic bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176926U true CN202176926U (en) | 2012-03-28 |
Family
ID=45866803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201404428U Expired - Fee Related CN202176926U (en) | 2011-05-05 | 2011-05-05 | Ceramic bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438373A (en) * | 2013-08-26 | 2013-12-11 | 邹正康 | LED spotlight |
-
2011
- 2011-05-05 CN CN2011201404428U patent/CN202176926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438373A (en) * | 2013-08-26 | 2013-12-11 | 邹正康 | LED spotlight |
| CN103438373B (en) * | 2013-08-26 | 2016-06-08 | 邹正康 | A kind of LED spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan thousands of plate lighting Lighting Co., Ltd. Assignor: Zou Zhengkang Contract record no.: 2012440000449 Denomination of utility model: Injection molding technique for translucent alumina ceramic bulbs Granted publication date: 20120328 License type: Exclusive License Record date: 20120809 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan thousands of plate lighting Lighting Co., Ltd. Assignor: Zou Zhengkang Contract record no.: 2012440000449 Denomination of utility model: Injection molding technique for translucent alumina ceramic bulbs Granted publication date: 20120328 License type: Exclusive License Record date: 20120809 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |