CN202546343U - LED (light emitting diode) ceramic bulb - Google Patents
LED (light emitting diode) ceramic bulb Download PDFInfo
- Publication number
- CN202546343U CN202546343U CN2012200801256U CN201220080125U CN202546343U CN 202546343 U CN202546343 U CN 202546343U CN 2012200801256 U CN2012200801256 U CN 2012200801256U CN 201220080125 U CN201220080125 U CN 201220080125U CN 202546343 U CN202546343 U CN 202546343U
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- lamp socket
- lampshade
- ceramic
- 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
Images
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 an LED (light emitting diode) ceramic bulb which comprises a lamp hood, an LED chip, a lamp base and a lamp holder and is characterized in that the lamp base is fixed between the lamp hood and the lamp holder; the LED chip is arranged inside the lamp hood and is fixed on the lamp base; the lamp holder is arranged at the bottom end of the lamp base; the inner part of the lamp base is formed as a cavity; the LED bulb further comprises a circuit board and a power supply which can be used for controlling the LED chip; and the lamp base is made of ceramic. By adopting the ceramic lamp base and connecting the ceramic lamp base with the detachable lamp hood, the bulb can be maintained and changed more flexibly and conveniently, is low in production cost and strong in practicability; due to the internally arranged circuit board and the power supply which are adhered to the ceramic lamp base closely, the heat generated when an LED element emits light is radiated through the ceramic lamp directly, so that the bulb is safer and beneficial to heat radiation, and thus the service life of the LED lamp is prolonged.
Description
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of LED ceramic bulbs.
Background technology
Light emitting diode (LED) is advantage such as brightness height, power consumption are low, long service life because of having, and the fields such as lighting and electronic installation that are widely used in are as illuminating source.But the LED lamp is supervened high heat in high brightness; The chip temperature of LED lamp must could change into luminous energy rather than heat energy with electric energy below 80 degrees centigrade, and under luminous continuously duty; If heat can not get in time distributing; Can cause burning of light emitting diode, influence service life, increase use cost.
Any light-emitting component all can produce heat, so light-emitting component material under the long-term high temperature that continues will occur wearing out the aging luminous efficiency that will directly influence luminescent material of material; Promptly produced the LED light decay, usually below 55 degrees centigrade, the theoretical life-span of LED can reach 90,000 hours; When 80 deg.c; The theoretical life-span of LED can only reach 30,000 hours, if reach 100 degrees centigrade, the theoretical life-span of LED can only reach 10,000 hours.
Present common on the market LED ceramic bulbs, its lamp socket adopts glass or two kinds of materials of aluminium more, and glass is lighted adstante febre for a long time at LED; The situation that lamp socket breaks appears easily, and have have a light leakage phenomenon, can influence the illumination effect of LED lamp; And the aluminium light fixture because of its better heat radiating effect, is used widely; But there is critical defect in the aluminium light fixture, promptly has good electrical conductivity, when this makes that using aluminium produces; Must carry out inner insulation measures, but LED uses in the process of generating heat long-term, the aluminium lamp socket remains a potential safety hazard.
The utility model content
The purpose of the utility model is to provide a kind of LED ceramic bulbs of can good heat radiating, increasing the service life, reducing the manufacture craft difficulty, increasing work efficiency.
For solving the problems of the technologies described above, the utility model provides a kind of LED ceramic bulbs, comprises lampshade, led chip, lamp socket and lamp holder; Said lamp socket is fixed between lampshade and the lamp holder, and said led chip is positioned at said lampshade, and is fixed on the lamp socket; Lamp holder is arranged on the bottom of lamp socket; Said lamp socket inside is provided with cavity, and said LED lamp also comprises circuit board and the power supply that led chip is carried out electric control, and the material of said lamp socket is a pottery.
Anti-skidding for better realizing, the utility model improves to be had, and the outer surface of said lamp socket is provided with anti-skid design uniformly.
The utility model improves to be had, and said lamp socket is the truncated cone-shaped structure.
The utility model improves to be had, and the material of said lampshade is an acrylic.
The utility model improves to be had, and said lamp socket adopts with lampshade and is threaded.
The utility model improves to be had, and said lamp socket circumferentially is provided with extension towards lampshade, and extension is provided with external screw thread, and the corresponding extension of lampshade is provided with the adaptive internal thread of external screw thread.
The utility model improves to be had, said lampshade be shaped as sphere, hemispherical or cylindricality.
The utility model improves to be had, and being shaped as of said lamp socket is horn-like.
The beneficial effect of the utility model is: adopt the lamp socket of pottery, and removable being connected with lampshade, make maintenance and change more flexible; Production cost is low, and is practical, and the circuit board and the power supply of set inside are close to Ceramic lamp base; The heat that the LED element is produced when luminous directly sheds through ceramic lamp; Safer, be beneficial to heat radiation, prolonged the service life of LED lamp.
Description of drawings
Accompanying drawing 1 is the structural representation of the LED ceramic bulbs of the utility model.
Label declaration: 1-lampshade; The 2-LED chip; The 3-lamp socket; The 4-lamp holder; The 5-anti-skid design.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
With reference to accompanying drawing 1, the utility model shown in the accompanying drawing provides a kind of LED ceramic bulbs, comprises lampshade 1, led chip 2, lamp socket 3 and lamp holder 4; Said lamp socket 3 is fixed between lampshade 1 and the lamp holder 4, and said led chip 2 is positioned at said lampshade 1, and is fixed on the lamp socket 3; Lamp holder 4 is arranged on the bottom of lamp socket 3; Said lamp socket 3 inside are provided with cavity, and said LED lamp also comprises circuit board and the power supply that led chip 2 is carried out electric control, and the material of said lamp socket 3 is a pottery.
Ceramic material is oxide, nitride, boride and carbide etc. mostly, and common ceramic material has clay, aluminium oxide, kaolin etc., and the general hardness of ceramic material is higher, but plasticity is relatively poor.Ceramic raw material is that the original ample resources clay of the earth forms through quenching to get.And the character tool toughness of clay, it is plastic that normal temperature is met water, and little doing can be carved absolutely dry the mill; Pottery be with the clay be that primary raw material and various natural minerals are mixing through pulverizing, material and various goods that moulding and calcining make.
Adopt the lamp socket 3 of pottery; Guaranteeing on the basis of thermal conductive resin special insulation measures to be set, and its power supply and circuit board are arranged in the lamp socket 3 again because itself be nonconducting; And be close to lamp socket 3; Make its heating directly to shed, and the heat of led chip 2 also sheds through Ceramic lamp base 3, strengthened the service life of LED greatly through Ceramic lamp base 3.
With reference to accompanying drawing 1, in the present embodiment, the outer surface of said lamp socket 3 is provided with anti-skid design 5 uniformly shown in the accompanying drawing.
Can make through the anti-skid design 5 that is provided with and to be in one's hands when holding the LED ceramic bulbs, the outer surface frictional force of finger and lamp socket 3 is increased, not split or pulverize even also can not cause the LED ceramic bulbs to fall during the hand cunning causing striking.
In the present embodiment, said lamp socket 3 is the truncated cone-shaped structure, and truncated cone-shaped lamp socket 3 can make led chip 2 best being fitted on the lamp socket 3, can be rapidly with the heat transmission and distribute.
In the present embodiment, the material of said lampshade 1 is an acrylic, further strengthens the angle of its scattering, and the utility model does not limit its concrete material certainly, can be glass etc. among other embodiment.
In the present embodiment, said lamp socket 3 adopts with lampshade 1 and is threaded, and employing is threaded; Make its fixed and easy accessibility, the utility model does not limit the concrete structure of its releasable connection certainly, can make clamping; Sockets etc. all are the embodiments of the utility model.
Being threaded is specially, and said lamp socket 3 circumferentially is provided with extension towards lampshade 1, and extension is provided with external screw thread; Lampshade 1 corresponding extension is provided with the internal thread adaptive with it; Through cooperating of external screw thread and internal thread, lamp socket 3 can fixedly secure with lampshade 1, among other embodiment; On the lamp socket 3 internal thread is set again, and lampshade 1 is provided with adaptive external screw thread.
In the present embodiment, said lampshade 1 be shaped as sphere, hemispherical or cylindricality, specifically can select different shapes certainly according to the requirement of attractive in appearance or scattering angle.
In the present embodiment; Being shaped as of said lamp socket 3 is horn-like; Trumpet-shaped lamp socket 3, it is big mouthful towards lampshade 1 since near lamp socket 3 its temperature of led chip 2 parts for the highest and phase down towards lamp holder 4 positions; Therefore it is provided with flaring lamp socket 3 and under the situation that satisfies heat radiation, accomplishes material saving, practices thrift cost.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (8)
1. a LED ceramic bulbs comprises lampshade, led chip, lamp socket and lamp holder, it is characterized in that; Said lamp socket is fixed between lampshade and the lamp holder, and said led chip is positioned at said lampshade, and is fixed on the lamp socket; Lamp holder is arranged on the bottom of lamp socket; Said lamp socket inside is provided with cavity, and said LED lamp also comprises circuit board and the power supply that led chip is carried out electric control, and the material of said lamp socket is a pottery.
2. LED ceramic bulbs according to claim 1 is characterized in that the outer surface of said lamp socket is provided with anti-skid design uniformly.
3. LED ceramic bulbs according to claim 1 is characterized in that, said lamp socket is the truncated cone-shaped structure.
4. LED ceramic bulbs according to claim 1 is characterized in that, the material of said lampshade is an acrylic.
5. LED ceramic bulbs according to claim 1 is characterized in that, said lamp socket adopts with lampshade and is threaded.
6. LED ceramic bulbs according to claim 5 is characterized in that said lamp socket circumferentially is provided with extension towards lampshade, and extension is provided with external screw thread, and the corresponding extension of lampshade is provided with the adaptive internal thread of external screw thread.
7. LED ceramic bulbs according to claim 1 is characterized in that, said lampshade be shaped as sphere, hemispherical or cylindricality.
8. LED ceramic bulbs according to claim 1 is characterized in that being shaped as of said lamp socket is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200801256U CN202546343U (en) | 2012-03-06 | 2012-03-06 | LED (light emitting diode) ceramic bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200801256U CN202546343U (en) | 2012-03-06 | 2012-03-06 | LED (light emitting diode) ceramic bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546343U true CN202546343U (en) | 2012-11-21 |
Family
ID=47166974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200801256U Expired - Fee Related CN202546343U (en) | 2012-03-06 | 2012-03-06 | LED (light emitting diode) ceramic bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322526A (en) * | 2013-06-25 | 2013-09-25 | 浙江长兴家宝电子有限公司 | Led lamp holder |
| CN103322527A (en) * | 2013-06-25 | 2013-09-25 | 浙江长兴家宝电子有限公司 | Lamp holder of LED lamp |
-
2012
- 2012-03-06 CN CN2012200801256U patent/CN202546343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322526A (en) * | 2013-06-25 | 2013-09-25 | 浙江长兴家宝电子有限公司 | Led lamp holder |
| CN103322527A (en) * | 2013-06-25 | 2013-09-25 | 浙江长兴家宝电子有限公司 | Lamp holder of LED lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202546343U (en) | LED (light emitting diode) ceramic bulb | |
| CN201916773U (en) | Light emitting diode (LED) bulb lamp | |
| CN203810103U (en) | Light-emitting diode (LED) bulb | |
| CN203223783U (en) | Omni-directional light emitting LED (Light-Emitting Diode) lamp | |
| CN204717442U (en) | The easy-to-mount LED of a kind of anti-dazzling | |
| CN202884551U (en) | Nearly-omnibearing lighting light emitting diode (LED) common bulb lamp | |
| CN202901883U (en) | Light-emitting diode (LED) energy-saving lamp | |
| CN202938119U (en) | Light emitting diode (LED) bulb | |
| CN202546535U (en) | LED (light emitting diode) ceiling lamp | |
| CN203868757U (en) | Combined LED lamp | |
| CN204284977U (en) | A kind of LEDbulb lamp | |
| CN202253064U (en) | LED corn lamp | |
| CN201575330U (en) | Novel colored energy-saving LED bulb | |
| CN203703657U (en) | Down light emergence type LED (light emitting diode) lamp bulb | |
| CN203258459U (en) | LED single-board ceramic lamp | |
| CN201992502U (en) | LED reflector lamp | |
| CN202048406U (en) | LED (Light-Emitting Diode) bulb | |
| CN101482234A (en) | LED lamp with ceramic as lamp outer casing | |
| CN201795339U (en) | LED lamp with improved package structure | |
| CN202361219U (en) | LED (light-emitting diode) ceiling lamp | |
| CN206504146U (en) | A kind of three-wire light head LEDbulb lamp | |
| CN202484945U (en) | Composite ceramic heat radiation fin | |
| CN202303066U (en) | LED (light emitting diode) reflector lamp | |
| CN208295698U (en) | A kind of radiator structure of LED illumination lamp | |
| CN201615417U (en) | LED ceiling light |
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: 20121121 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |