CN204300823U - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
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- CN204300823U CN204300823U CN201420694849.9U CN201420694849U CN204300823U CN 204300823 U CN204300823 U CN 204300823U CN 201420694849 U CN201420694849 U CN 201420694849U CN 204300823 U CN204300823 U CN 204300823U
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- heating column
- heat
- light emitting
- heat radiation
- full angle
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Abstract
The utility model provides a kind of LEDbulb lamp.It comprises lamp holder, heat radiation plastic unit, power source drive unit, heating column, full angle light emitting LED lamp sheet and lampshade, external screw thread is had bottom heat radiation plastic unit, be connected with the internal thread of lamp holder inside, power source drive unit is arranged on heat radiation plastic unit inner chamber, heating column is connected with heat radiation plastic unit, contact surface is coated with the heat-conducting silicone grease increasing the capacity of heat transmission, heating column top is set to rectangular surfaces and is connected with full angle light emitting LED lamp sheet, and the driving lead-out wire of power source drive unit is connected with full angle light emitting LED lamp sheet both positive and negative polarity through heating column.<b> the utility model </b> adopts sapphire as heat conduction printing opacity support, it has higher intensity and good heat conduction, light transmission features, can play the luminescent properties of LED chip to greatest extent.Connect with high thermal conductive silicon is gluing between LED sheet and aluminum heating column, make it have good heat conductivility and heat dispersion, ensure that luminous efficiency.
Description
(1) technical field
The utility model belongs to technical field of LED illumination, is specifically related to a kind of omnibearing luminous LEDbulb lamp.It adopts printing opacity heat conduction support to carry out LED, and relies on aluminum component and special plastic material to dispel the heat, thus reaches higher luminous efficiency, more power saving, obtains the bright dipping of greater angle.
(2) background technology
LED has the advantages such as specular removal, low power consuming, long-life, environmental protection, is optimal conventional light source substitute.As new generation of green light source and lighting engineering, LED is developed rapidly at global illuminating industry in recent years, and product relates to the fields such as backlight, signal lamp, Landscape Lighting, normal domestic illumination.But current LED is also unsatisfactory in fitting structure, luminous efficiency, heat radiation etc.Only having under the prerequisite of identical even more low production cost with traditional lighting products, can obtain higher luminous efficiency, LED is just likely popularized in general lighting field.
People achieve very big breakthrough in the making of LED now, and most specular removal, more than 250lm/W, also has portioned product to put goods on the market.But at present LED in cost of manufacture and product stability in alternative conventional light source advantage remarkable not enough, and the luminous efficiency of general light fixture is less than the half of theoretical value, need further raising.People generally set about the luminous efficiency improving light fixture from the following aspect: one is start with from the improvement of the quality of chip own and configuration aspects, the limited space that this respect can improve, and the time that the needs that make a breakthrough are longer; Two is increase reflecting layer to increase the outgoing chance of light by lamp interior, and then increases amount of light.Although reflecting layer can make amount of light increase, because chip package base plate is opaque, the light that chip active layer sends to orientation substrate can only penetrate from surface, and light extraction efficiency is lower.In addition, for the packaged type being in higher position in lamp housing with filament formats or light source, the rising angle of light fixture is comparatively large, and luminous efficiency is higher.
Along with the continuous decline of LED product price and the continuous lifting of technology, present LED product has started to enter daily lighting of home.Various light fixture starts to occur in people family, LED spotlight, Down lamp, fluorescent tube, lamp affixed to the ceiling, bulb lamp etc.
But, except price factor, LED lamp also have some aspects be concerned about by user, a large amount of light fixture main applications being used in now lighting of home are used to replace original conventional lamp, and the feature that traditional light fixture comprises incandescent lamp, electricity-saving lamp, fluorescent tube have highly significant.First being exactly completely different from LED lamp in appearance, is also due to this reason, and the speed that LED lamp replaces conventional lamp still has much room for improvement.Such as traditional incandescent lamp and electricity-saving lamp are used in lighting of home and have 360 ° of luminous characteristics, can obtain extraordinary application, candle lamp in such as Crystal lamp etc. in this characteristics of luminescence of many occasions.And existing LEDbulb lamp only has the luminescence of 180 °, form obviously dark space at the light fixture back side, this is that many users are unacceptable.
(3) summary of the invention
The purpose of this utility model is for the deficiency in above-mentioned background technology, for technical field of LED illumination provides a kind of larger with lighting angle, not only can comprehensive bright dipping, heat-sinking capability is also quite outstanding, effectively can improve lighting angle and the luminous efficiency of bulb lamp, also more giving prominence to LED illuminator in appearance, is in lighting angle, luminous efficiency or the LEDbulb lamp aesthetically all having outstanding advantage in outward appearance than traditional LEDbulb lamp.
The utility model is achieved in that it comprises lamp holder, heat radiation plastic unit, power source drive unit, heating column, full angle light emitting LED lamp sheet and lampshade, external screw thread is had bottom heat radiation plastic unit, be connected with the internal thread of lamp holder inside, power source drive unit is arranged on heat radiation plastic unit inner chamber, heating column is connected with heat radiation plastic unit, contact surface is coated with the heat-conducting silicone grease increasing the capacity of heat transmission, heating column top is set to rectangular surfaces and is connected with full angle light emitting LED lamp sheet, the driving lead-out wire of power source drive unit is connected with full angle light emitting LED lamp sheet both positive and negative polarity through heating column.
The utility model also has some technical characteristics like this:
1, described lamp holder is E14 or E27 or E40 screw socket, or B22 bayonet socket, for being fixed on lamp socket, switches on power;
2, described heat radiation plastic unit adopts the plastic fittings of heat conduction and perfect heat-dissipating;
3, described heating column is aluminum, is connected closely with screw with the built-in aluminum component of heat radiation plastic unit;
4, described full angle light emitting LED lamp sheet adopts high heat conductive transparent material as LED support, and all apply fluorescent material at support tow sides, the both positive and negative polarity of metal layer as full angle light emitting LED lamp sheet is done on LED support surface, and the driving lead-out wire of metal layer and power source drive unit is welded to connect;
5, described lampshade material is glass or PC, and its opening portion glue is bonding with the circular trough of heat radiation plastic unit.
The Lights section of the present utility model adopts high heat conductive transparent support, possesses the characteristic of full angle luminescence, effectively improve the luminous efficiency of light source self, make LED bulb luminous comprehensive without dead angle simultaneously, breach the bottleneck of existing LEDbulb lamp lighting angle, the utility model can be widely used in the field such as room lighting and plant illumination.
The beneficial effects of the utility model are: the LED light source 1) using printing opacity heat conduction support to make, makes this LEDbulb lamp can realize comprehensive bright dipping; 2) use heating column structure, the chip place on lamp sheet is exposed, radiator is not shut out the light; 3) use the radiating element of heat radiation plastics, under the prerequisite ensureing heat radiation, ensure the safety of light fixture, in appearance also better appearance.
(4) accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
(5) detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Composition graphs 1, the utility model comprises lamp holder 4, heat radiation plastic unit 3, power source drive unit, heating column 2, full angle light emitting LED lamp sheet 1 and lampshade 5, the utility model can adopt traditional E14 or E27 or the lamp holder of E40, external screw thread is had bottom heat radiation plastic unit 3, be connected with the internal thread of lamp holder inside, power source drive unit is arranged on heat radiation plastic unit inner chamber, heating column 2 is connected with heat radiation plastic unit, contact surface is coated with the heat-conducting silicone grease increasing the capacity of heat transmission, heating column top is set to rectangular surfaces and is connected with full angle light emitting LED lamp sheet 1, the driving lead-out wire of power source drive unit is connected with full angle light emitting LED lamp sheet both positive and negative polarity through heating column.
Composition graphs 1, the present embodiment adopts E14 lamp holder.In addition lamp interior is provided with AC conversion is galvanic power supply driver, make it can be installed to easily on original incandescent lamp holder, replace traditional incandescent lamp or electricity-saving lamp, make that light fixture possesses without stroboscopic, power factor is high, luminous efficiency is high, the various good characteristics of power and energy saving simultaneously.This bulb lamp also can be used for plant illumination field, by the light Promoting plant growth of specific wavelength, utilizes the characteristic of this bulb lamp lighting at two sides, makes plant illumination without dead angle, better can play the application of LED lamp on plant illumination.
Claims (2)
1. a LEDbulb lamp, it is characterized in that it comprises lamp holder, heat radiation plastic unit, power source drive unit, heating column, full angle light emitting LED lamp sheet and lampshade, external screw thread is had bottom heat radiation plastic unit, be connected with the internal thread of lamp holder inside, power source drive unit is arranged on heat radiation plastic unit inner chamber, heating column is connected with heat radiation plastic unit, contact surface is coated with the heat-conducting silicone grease increasing the capacity of heat transmission, heating column top is set to rectangular surfaces and is connected with full angle light emitting LED lamp sheet, the driving lead-out wire of power source drive unit is connected with full angle light emitting LED lamp sheet both positive and negative polarity through heating column.
2. a kind of LEDbulb lamp according to claim 1, it is characterized in that described full angle light emitting LED lamp sheet adopts high heat conductive transparent material as LED support, and all apply fluorescent material at support tow sides, the both positive and negative polarity of metal layer as full angle light emitting LED lamp sheet is done on LED support surface, and the driving lead-out wire of metal layer and power source drive unit is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694849.9U CN204300823U (en) | 2014-11-19 | 2014-11-19 | A kind of LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694849.9U CN204300823U (en) | 2014-11-19 | 2014-11-19 | A kind of LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300823U true CN204300823U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420694849.9U Active CN204300823U (en) | 2014-11-19 | 2014-11-19 | A kind of LEDbulb lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN204300823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317412A (en) * | 2018-04-09 | 2018-07-24 | 横店集团得邦照明股份有限公司 | A kind of LEDbulb lamp that omnidirection is luminous |
-
2014
- 2014-11-19 CN CN201420694849.9U patent/CN204300823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317412A (en) * | 2018-04-09 | 2018-07-24 | 横店集团得邦照明股份有限公司 | A kind of LEDbulb lamp that omnidirection is luminous |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED bulb lamp Effective date of registration: 20180921 Granted publication date: 20150429 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN LIUXIA OPTOELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2018990000855 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200509 Granted publication date: 20150429 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN LIUXIA OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2018990000855 |