CN203731117U - LED spherical bulb structure - Google Patents
LED spherical bulb structure Download PDFInfo
- Publication number
- CN203731117U CN203731117U CN201320651699.9U CN201320651699U CN203731117U CN 203731117 U CN203731117 U CN 203731117U CN 201320651699 U CN201320651699 U CN 201320651699U CN 203731117 U CN203731117 U CN 203731117U
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- radiator
- led
- electrically connected
- lamp holder
- constant
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Abstract
The utility model relates to an LED spherical bulb structure. The LED spherical bulb structure is characterized by comprising a bulb shell, an LED aluminum substrate, a radiator and a bulb holder. The bulb shell and the bulb holder are installed at the top and the bottom of the radiator respectively, and the LED aluminum substrate is disposed in the bulb shell and fixedly connected with the radiator. The LED aluminum substrate is provided with an LED bead and a constant-current driving circuit board integrated together, and is fixed at the top end of the radiator through two screws. The constant-current driving circuit board is electrically connected with two poles of the bulb holder through the two screws penetrating the radiator. The LED spherical bulb structure has the advantages that the LED aluminum substrate is provided with the LED bead and the constant-current driving circuit board integrally, so that the constant-current driving circuit board and the LED bead can be connected without a power wire; the LED aluminum substrate is fixed at the top end of the radiator through the two screws penetrating the radiator, so that the LED aluminum substrate is fixed while the constant-current driving circuit board is electrically connected with the bulb holder; installation is convenient and rapid, assembling efficiency is improved greatly, cost is lowered, and assembly quality is guaranteed.
Description
Technical field
The utility model 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), be electronic energy-saving lamp for product thereupon, although electronic energy-saving lamp has improved energy-saving effect, owing to having used the heavy metal element of many contaminated environment, runs counter to the main trend of environmental protection.Along with the high speed development of LED technology, LED illumination becomes the only choosing of novel green illumination gradually.LED bulb lamp is the Novel energy-saving lamp that substitutes conventional incandescent bulb.The energy-saving effect of LED bulb lamp has reached very high degree, and the in the situation that of 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 LED illuminating product replaces current traditional lighting product.
LED ball bulb lamp structure mainly comprises lamp holder, constant-current driving power supply, radiator, LED aluminium base and bulb shield five part compositions, in at present traditional LED ball bulb lamp structure, LED aluminium base and constant-current driving power supply adopt split type, between constant-current driving power supply and LED lamp pearl, adopt welding manner to be connected.Bulb shield is extrusion, and lighting angle is less.LED aluminium base is fixed by screws in the top of radiator, and be built in bulb shield, constant-current driving power supply is built in lamp holder or in the sleeve pipe at radiator center, when constant-current driving power supply is connected with LED aluminium base, need to adopt power line to pass from radiator center, and be welded and fixed with 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 problems to be solved in the utility model 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, the technical solution of the utility model 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 LED aluminium base is built in bulb shield and is connected and fixed with radiator; 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 with 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, is connected and fixed with radiator bottom, has two polarity that can be electrically connected with external power supply; Plastics built-in part, comprises that one is arranged on the base portion in lamp holder, and two bodys that vertically stretch into radiator top; Base portion have two respectively with the cavity of two body mesopore conductings, described cavity is the built-in zero line contact being electrically connected with lamp holder bipolarity and live wire contact respectively; LED aluminium base, has LED lamp pearl and the constant-current driving circuit board of integrated setting; And there are two through holes corresponding with plastics built-in part body; Described LED aluminium base is fastened on radiator top end face by screw and plastics built-in part; Described constant-current driving circuit board contacts with live wire contact with zero line contact by described screw realizes being electrically connected of constant-current driving circuit board and zero line contact and live wire contact.
Preferably, the two ends of described live wire contact are 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, and the live wire socket cap that the lower end of live wire contact holds lamp holder embeds and is electrically connected; 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, and the sheet metal of zero line contact wire stretches out plastics built-in part sidewall and is electrically connected with lamp holder zero line shell.
Preferably, radiator be one have many apportions different in size arrange heat radiation cylinder heat conduction disk.
Preferably, integrated aluminum extruded of described radiator.
Preferably, described bulb shield is blowing part.
The utility model has the advantage of: 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 LED aluminium base, make to realize being electrically connected 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.
Brief description of the drawings
Fig. 1 is the utility model LED ball bulb structure example structure schematic diagram.
Detailed description of the invention
The utility model 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 LED aluminium base is built in bulb shield and is connected and fixed with radiator; 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 with lamp holder the two poles of the earth through radiator by described screw.
As the utility model specific embodiment:
Refer to Fig. 1, comprise bulb shield 7, LED aluminium base 6, radiator 5, plastics built-in part 2 and lamp holder 1.
Radiator 5 is one to have the heat conduction substrate of radiating fin.In the present embodiment, radiator is one to have the arrange heat conduction disk of heat radiation cylinder of many apportions different in size, and adopts integrated aluminum extruded to make.The bulb shield 7 that install at radiator 5 tops is blowing part.
Lamp holder 1, is connected and fixed by bayonet arrangement with radiator 5 bottoms, and it has two polarity that can be electrically connected with external power supply.
Plastics built-in part 2, comprises 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 being electrically connected with lamp holder 1 bipolarity respectively.
LED aluminium base 6, has LED lamp pearl and the constant-current driving circuit board of integrated setting; And there are two through holes corresponding with plastics built-in part 2 bodys; This LED aluminium base 6 is threaded with plastics built-in part 2 and is fixed on radiator 5 top end faces by screw 4.Silicon-coating heat conduction glue-line between LED aluminium base 6 and radiator 5 tops.
Constant-current driving circuit board is connected with zero line contact 3 and live wire contact 8 by described screw 4 realizes being electrically connected of constant-current driving circuit board and zero line contact 3 and live wire contact 8.
As the utility model more particular embodiment:
The two ends of live wire contact 8 are 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, and the live wire socket cap that the lower end of live wire contact 8 holds lamp holder embeds and is electrically connected; Zero line contact 3 one end 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, and the sheet metal of zero line contact wire 3 stretches out plastics built-in part 2 sidewalls and is electrically connected with 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 being simultaneously electrically connected with lamp holder 1 the two poles of the earth through radiator 5 by screw 4, screw 4 also can adopt other conducting connecting parts, for example conduction body of rod of upper end band limited step, lower end band buckle, 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 do not departing under the prerequisite of the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 LED aluminium base is built in bulb shield and is connected and fixed with radiator;
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 with 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, is connected and fixed with radiator bottom, has two polarity that can be electrically connected with external power supply;
Plastics built-in part, comprises that one is arranged on the base portion in lamp holder, and two bodys that vertically stretch into radiator top; Base portion have two respectively with the cavity of two body mesopore conductings, described cavity is the built-in zero line contact being electrically connected with lamp holder bipolarity and live wire contact respectively;
LED aluminium base, has LED lamp pearl and the constant-current driving circuit board of integrated setting; And there are two through holes corresponding with plastics built-in part body;
Described LED aluminium base is fastened on radiator top end face by screw and plastics built-in part; Described constant-current driving circuit board contacts with live wire contact with zero line contact by described screw realizes being electrically connected 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 hollow cylinder structure, the lower end that the upper end hollow cylinder of live wire contact holds a screw embeds and is electrically connected, and the live wire socket cap that the lower end of live wire contact holds lamp holder embeds and is electrically connected; 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, and the sheet metal of zero line contact wire stretches out plastics built-in part sidewall and is electrically connected with lamp holder zero line shell.
4. LED ball bulb structure according to claim 1 and 2, is characterized in that: radiator be one have many apportions different in size arrange heat radiation cylinder heat conduction disk.
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, is characterized in that: described bulb shield is blowing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651699.9U CN203731117U (en) | 2013-10-22 | 2013-10-22 | LED spherical bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651699.9U CN203731117U (en) | 2013-10-22 | 2013-10-22 | LED spherical bulb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731117U true CN203731117U (en) | 2014-07-23 |
Family
ID=51201188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651699.9U Expired - Fee Related CN203731117U (en) | 2013-10-22 | 2013-10-22 | LED spherical bulb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731117U (en) |
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 |
-
2013
- 2013-10-22 CN CN201320651699.9U patent/CN203731117U/en not_active Expired - Fee Related
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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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: 20140723 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |