CN103486483A - LED (light-emitting diode) spherical bulb structure - Google Patents
LED (light-emitting diode) spherical bulb structure Download PDFInfo
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- CN103486483A CN103486483A CN201310497241.7A CN201310497241A CN103486483A CN 103486483 A CN103486483 A CN 103486483A CN 201310497241 A CN201310497241 A CN 201310497241A CN 103486483 A CN103486483 A CN 103486483A
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Abstract
The invention relates to an LED (light-emitting diode) spherical bulb structure. The LED spherical bulb structure is characterized by comprising a bulb cover, an LED aluminum substrate, a radiator and a lamp cap, wherein the bulb cover and the lamp cap are respectively mounted at the top and the bottom of the radiator, and the LED aluminum substrate is built in the bulb cover and is fixedly connected with the radiator; the LED aluminum substrate comprises LED lamp beads and a constant-current driving circuit board which are integrally arranged and is fixed at the top end of the radiator through two screws, and the constant-current driving circuit board is electrically connected with two poles of the lamp cap through the screws penetrating through the radiator. The LED spherical bulb structure has the advantages that as the LED aluminum substrate is integrally provided with the LED lamp beads and the constant-current driving circuit board, the constant-current driving circuit board and the lamp beads do not need to be connected through a power supply wire; the LED aluminum substrate is fixedly arranged at the top end of the radiator through the two screws penetrating through the radiator, so that the electrical connection between the constant-current driving circuit board and the lamp cap is realized when the LED aluminum substrate is fixed; the mounting process is convenient and efficient, the assembling efficiency is greatly increased, the cost is lowered, and the assembling quality is guaranteed.
Description
Technical field
The present invention relates to a kind of ball bulb, particularly a kind of LED ball bulb structure.
Background technology
There is the defect that power consumption is high, the life-span is short in conventional incandescent (tengsten lamp), for product, is electronic energy-saving lamp thereupon, although electronic energy-saving lamp has improved energy-saving effect, due to the heavy metal element that has used many contaminated environment, runs counter to the main trend of environmental protection.Along with the high speed development of LED technology, the LED illumination becomes the only choosing of novel green illumination gradually.The LED bulb lamp is the Novel energy-saving lamp that substitutes the conventional incandescent bulb.The energy-saving effect of LED bulb lamp has reached very high degree, in the situation that equal light efficiency, 1/2 of 1/8 and electronic energy-saving lamp of the incandescent lamp that energy consumption has dropped to, will be trend of the times so the LED illuminating product replaces current traditional lighting product.
The LED ball bulb lamp structure mainly comprises that lamp holder, constant-current driving power supply, radiator, LED aluminium base and bulb shield five parts form, in at present traditional LED ball bulb lamp structure, LED aluminium base and constant-current driving power supply adopt split type, and between constant-current driving power supply and LED lamp pearl, the employing welding manner is connected.Bulb shield is extrusion, and lighting angle is less.The LED aluminium base is fixed by screws in the top of radiator, and be built in bulb shield, constant-current driving power supply be built in lamp holder or the sleeve pipe at radiator center in, when constant-current driving power supply is connected with the LED aluminium base, need to adopt power line to pass from the radiator center, and be welded and fixed with the LED aluminium base, assembling procedure is loaded down with trivial details, manufacturing cost is high, and quality is difficult for controlling.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of quick, the reliable LED ball bulb of steady quality structure easy to assembly.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of LED ball bulb structure, and its innovative point is: comprise bulb shield, LED aluminium base, radiator and lamp holder; Radiator top and bottom be bulb mounting cover and lamp holder respectively, and the LED aluminium base is built in bulb shield and is connected and fixed with radiator; The LED aluminium base has LED lamp pearl and the constant-current driving circuit board of integrated setting, and is fixed on the top of radiator by two screws, and constant-current driving circuit board is electrically connected to lamp holder the two poles of the earth through radiator by described screw.
Preferably, comprise bulb shield, LED aluminium base, radiator, plastics built-in part and lamp holder; Radiator is one to have the heat conduction substrate of radiating fin; Lamp holder, be connected and fixed with the radiator bottom, has two polarity that can be electrically connected to external power supply; The plastics built-in part, comprise that one is arranged on the base portion in lamp holder, and two bodys that vertically stretch into the radiator top; Base portion have two respectively with the cavity of two body mesopore conductings, described cavity is the built-in zero line contact be electrically connected to the lamp holder bipolarity and live wire contact respectively; The LED aluminium base, LED lamp pearl and constant-current driving circuit board with integrated setting; And there are two through holes corresponding with plastics built-in part body; Described LED aluminium base is fastened on the radiator top end face by screw and plastics built-in part; Described constant-current driving circuit board contacts with the live wire contact with the zero line contact by described screw realizes being electrically connected to of constant-current driving circuit board and zero line contact and live wire contact.
Preferably, the two ends of described live wire contact are the hollow cylinder structure, and the lower end that the upper end hollow cylinder of live wire contact holds a screw embeds and is electrically connected to, and the live wire socket cap that the lower end of live wire contact holds lamp holder embeds and is electrically connected to; Described zero line contact one end is hollow cylinder, and the other end is sheet metal, and the lower end that the hollow cylinder of zero line contact holds another screw embeds and is electrically connected to, and the sheet metal of zero line contact wire stretches out plastics built-in part sidewall and is electrically connected to lamp holder zero line shell.
Preferably, radiator be one have many apportions different in size arrange the heat radiation cylinder the heat conduction disk.
Preferably, described radiator is integrated aluminum extruded.
Preferably, described bulb shield is the blowing part.
The invention has the advantages that: LED aluminium base integrated setting has LED lamp pearl and constant-current driving circuit board, constant-current driving circuit board with LED lamp pearl without being connected by power line; By two, the screws through radiator are fixed on the top of radiator to the LED aluminium base, make and realize being electrically connected to of constant-current driving circuit board and lamp holder in fixed L ED aluminium base; Quick and easy for installation, greatly improve packaging efficiency, reduce costs, guarantee assembly quality.
The accompanying drawing explanation
Fig. 1 is LED ball bulb structure example structure schematic diagram of the present invention.
The specific embodiment
The present invention has disclosed a kind of LED ball bulb structure structure, comprises bulb shield, LED aluminium base, radiator and lamp holder; Radiator top and bottom be bulb mounting cover and lamp holder respectively, and the LED aluminium base is built in bulb shield and is connected and fixed with radiator; The LED aluminium base has LED lamp pearl and the constant-current driving circuit board of integrated setting, and is fixed on the top of radiator by two screws, and constant-current driving circuit board is electrically connected to lamp holder the two poles of the earth through radiator by described screw.
As specific embodiment of the present invention:
Refer to Fig. 1, comprise bulb shield 7, LED aluminium base 6, radiator 5, plastics built-in part 2 and lamp holder 1.
Lamp holder 1, be connected and fixed by bayonet arrangement with radiator 5 bottoms, and it has two polarity that can be electrically connected to external power supply.
Plastics built-in part 2, comprise that one is arranged on the base portion in lamp holder 1, and two bodys that vertically stretch into radiator 5 tops; Base portion have two respectively with the cavity of two body mesopore conductings, this cavity is built-in zero line contact 3 and the live wire contact 8 be electrically connected to lamp holder 1 bipolarity respectively.
Constant-current driving circuit board is connected with live wire contact 8 with zero line contact 3 by described screw 4 realizes being electrically connected to of constant-current driving circuit board and zero line contact 3 and live wire contact 8.
As more particular embodiment of the present invention:
The two ends of live wire contact 8 are the hollow cylinder structure, and the lower end that the upper end hollow cylinder of live wire contact 8 holds a screw embeds and is electrically connected to, and the live wire socket cap that the lower end of live wire contact 8 holds lamp holder embeds and is electrically connected to; Zero line contact 3 one ends are hollow cylinder, and the other end is sheet metal, and the lower end that the hollow cylinder of zero line contact 3 holds another screw embeds and is electrically connected to, and the sheet metal of zero line contact wire 3 stretches out plastics built-in part 2 sidewalls and is electrically connected to lamp holder 1 zero line shell.
Those skilled in the art should understand, the above embodiments are only all exemplary, not circumscribed, for example LED aluminium base 6 is fixed on the top of radiator 5 by two screws 4, in the mode simultaneously be electrically connected to lamp holder 1 the two poles of the earth through radiator 5 by screw 4, screw 4 also can adopt other conducting connecting parts, the conduction body of rod of upper end band limited step, lower end band buckle for example, and the conduction body of rod locks fixed L ED aluminium base 6 by lower end buckle and plastics built-in part 2.
Again for example: radiator 5 can be selected the insulated plastic materials and parts of good heat dissipation effect, and with plastics built-in part 2 being made of one structures.
Therefore without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. a LED ball bulb structure, is characterized in that: comprise bulb shield, LED aluminium base, radiator and lamp holder;
Radiator top and bottom be bulb mounting cover and lamp holder respectively, and the LED aluminium base is built in bulb shield and is connected and fixed with radiator;
The LED aluminium base has LED lamp pearl and the constant-current driving circuit board of integrated setting, and is fixed on the top of radiator by two screws, and constant-current driving circuit board is electrically connected to lamp holder the two poles of the earth through radiator by described screw.
2. LED ball bulb structure according to claim 1, is characterized in that: comprise bulb shield, LED aluminium base, radiator, plastics built-in part and lamp holder;
Radiator is one to have the heat conduction substrate of radiating fin;
Lamp holder, be connected and fixed with the radiator bottom, has two polarity that can be electrically connected to external power supply;
The plastics built-in part, comprise that one is arranged on the base portion in lamp holder, and two bodys that vertically stretch into the radiator top; Base portion have two respectively with the cavity of two body mesopore conductings, described cavity is the built-in zero line contact be electrically connected to the lamp holder bipolarity and live wire contact respectively;
The LED aluminium base, LED lamp pearl and constant-current driving circuit board with integrated setting; And there are two through holes corresponding with plastics built-in part body;
Described LED aluminium base is fastened on the radiator top end face by screw and plastics built-in part; Described constant-current driving circuit board contacts with the live wire contact with the zero line contact by described screw realizes being electrically connected to of constant-current driving circuit board and zero line contact and live wire contact.
3. LED ball bulb structure according to claim 2, it is characterized in that: the two ends of described live wire contact are the hollow cylinder structure, the lower end that the upper end hollow cylinder of live wire contact holds a screw embeds and is electrically connected to, and the live wire socket cap that the lower end of live wire contact holds lamp holder embeds and is electrically connected to; Described zero line contact one end is hollow cylinder, and the other end is sheet metal, and the lower end that the hollow cylinder of zero line contact holds another screw embeds and is electrically connected to, and the sheet metal of zero line contact wire stretches out plastics built-in part sidewall and is electrically connected to lamp holder zero line shell.
4. LED ball bulb structure according to claim 1 and 2 is characterized in that: radiator is one to have the arrange heat conduction disk of heat radiation cylinder of many apportions different in size.
5. LED ball bulb structure according to claim 1 and 2, is characterized in that: integrated aluminum extruded of described radiator.
6. LED ball bulb structure according to claim 1 and 2, it is characterized in that: described bulb shield is the blowing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497241.7A CN103486483B (en) | 2013-10-22 | 2013-10-22 | LED (light-emitting diode) spherical bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497241.7A CN103486483B (en) | 2013-10-22 | 2013-10-22 | LED (light-emitting diode) spherical bulb structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486483A true CN103486483A (en) | 2014-01-01 |
| CN103486483B CN103486483B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497241.7A Expired - Fee Related CN103486483B (en) | 2013-10-22 | 2013-10-22 | LED (light-emitting diode) spherical bulb structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070367A1 (en) * | 2014-11-06 | 2016-05-12 | 袁志贤 | Small heat dissipation led lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568883U (en) * | 2009-10-28 | 2010-09-01 | 爱能康电子(深圳)有限公司 | Replaceable part combined type lamp bulb/ luminaire |
| CN201925743U (en) * | 2009-11-17 | 2011-08-10 | 徐春光 | LED bulb having multiple combined functions of four-side ventilation and isolation of high and low voltage |
| CN202493934U (en) * | 2012-02-24 | 2012-10-17 | 杭州宝山电光源有限公司 | LED bulb |
| CN102954363A (en) * | 2011-08-18 | 2013-03-06 | 林伟盛 | Novel LED (light-emitting diode) lighting bulb |
| CN103292172A (en) * | 2013-02-25 | 2013-09-11 | 赵恒� | LED ball lamp with independent radiator |
| CN103343903A (en) * | 2013-07-09 | 2013-10-09 | 苏州雷诺斯光电科技有限公司 | Lamp bulb with heat dissipation function |
-
2013
- 2013-10-22 CN CN201310497241.7A patent/CN103486483B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568883U (en) * | 2009-10-28 | 2010-09-01 | 爱能康电子(深圳)有限公司 | Replaceable part combined type lamp bulb/ luminaire |
| CN201925743U (en) * | 2009-11-17 | 2011-08-10 | 徐春光 | LED bulb having multiple combined functions of four-side ventilation and isolation of high and low voltage |
| CN102954363A (en) * | 2011-08-18 | 2013-03-06 | 林伟盛 | Novel LED (light-emitting diode) lighting bulb |
| CN202493934U (en) * | 2012-02-24 | 2012-10-17 | 杭州宝山电光源有限公司 | LED bulb |
| CN103292172A (en) * | 2013-02-25 | 2013-09-11 | 赵恒� | LED ball lamp with independent radiator |
| CN103343903A (en) * | 2013-07-09 | 2013-10-09 | 苏州雷诺斯光电科技有限公司 | Lamp bulb with heat dissipation function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070367A1 (en) * | 2014-11-06 | 2016-05-12 | 袁志贤 | Small heat dissipation led lamp |
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| CN103486483B (en) | 2014-12-10 |
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