CN201811049U - Light-emitting diode (LED) bulb - Google Patents
Light-emitting diode (LED) bulb Download PDFInfo
- Publication number
- CN201811049U CN201811049U CN201020534164XU CN201020534164U CN201811049U CN 201811049 U CN201811049 U CN 201811049U CN 201020534164X U CN201020534164X U CN 201020534164XU CN 201020534164 U CN201020534164 U CN 201020534164U CN 201811049 U CN201811049 U CN 201811049U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- bar shaped
- led
- circular
- pcbs
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) bulb comprising a tubular body which consists of a plurality of strip-shaped printed circuit boards (PCBs), circular PCBs which seal both ends of the tubular body, an LED chip and a resistor; the strip-shaped PCBs and the circular PCBs are connected through tenon-and-mortise structures, the strip-shaped PCBs in different numbers and different shapes can form various tubular bodies so as to display different appearances, so that the appearance is attractive, the structure is compact and the size is small.
Description
Technical field
The utility model relates to a kind of illuminating lamp, particularly a kind of LED bulb.
Background technology
That the LED bulb string has is energy-conservation, rich color, long service life, advantage such as pollution-free.Along with the implementation of national energy-saving and emission-reduction policy, LED illuminating lamp string has been come into huge numbers of families, has become one of present most popular semiconductor light sources, and the growth momentum that replaces conventional light source is arranged greatly.Because it is very big that the power of single LEDs bulb is difficult to accomplish, generally all adopt the plurality of LEDs bulb to combine illumination, but existing LED bulb structure is loose, volume is bigger.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides that a kind of volume is little, the LED bulb of compact conformation, good looking appearance.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of LED bulb, the cylindrical body that it is made of multi-disc bar shaped pcb board, circular pcb board, led chip and the resistance of described cylindrical body closed at both ends is constituted, described bar shaped pcb board and circular pcb board are provided with and are provided with spliced eye, the pin of described led chip is plugged in the described spliced eye, the two ends of described bar shaped pcb board are provided with tenon, described circular pcb board is provided with the mortise with described tenon coupling, and the mortise at bar shaped pcb board two ends is plugged in the mortise on the described circular pcb board.
The beneficial effects of the utility model are: the cylindrical body that LED bulb of the present utility model is made of multi-disc bar shaped pcb board and the circular pcb board of cylindrical body closed at both ends constituted, the bar shaped pcb board is connected by joinery and its construction with circular pcb board, employing can constitute cylindrical body miscellaneous without quantity and difform bar shaped pcb board, thereby represent different profiles, good looking appearance, compact conformation, volume are little.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a monolithic bar shaped pcb board front schematic view of the present utility model;
Fig. 3 is a monolithic bar shaped pcb board schematic rear view of the present utility model;
Fig. 4 is a circular pcb board schematic diagram of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 4, a kind of LED bulb, the cylindrical body that it is made of multi-disc bar shaped pcb board 2, the circular pcb board 1 with described cylindrical body closed at both ends, led chip 3 and resistance 8 constitute, described resistance 8 is fixed on the back side of described bar shaped pcb board 2, described bar shaped pcb board 2 and circular pcb board 1 are provided with and are provided with spliced eye, the pin of described led chip 3 is plugged in the described spliced eye, welds from the back side then.
The two ends of described bar shaped pcb board 2 are provided with tenon 6, described circular pcb board 1 is provided with the mortise 7 with described tenon 6 couplings, the mortise 7 at bar shaped pcb board 2 two ends is plugged in the mortise 7 on the described circular pcb board 1, install for convenient, this LED bulb is provided with the conductive base pin 4 that connects described led chip 3, resistance 8 and external receptacle.
The cylindrical body that LED bulb of the present utility model is made of multi-disc bar shaped pcb board and the circular pcb board of cylindrical body closed at both ends constituted, the bar shaped pcb board is connected by joinery and its construction with circular pcb board, employing can constitute cylindrical body miscellaneous without quantity and difform bar shaped pcb board, thereby represent different profiles, good looking appearance, compact conformation, volume are little.
Claims (3)
1. LED bulb, it is characterized in that the cylindrical body that it is made of multi-disc bar shaped pcb board (2), circular pcb board (1) with described cylindrical body closed at both ends, led chip (3) and resistance (8) constitute, described bar shaped pcb board (2) and circular pcb board (1) are provided with and are provided with spliced eye, the pin of described led chip (3) is plugged in the described spliced eye, the two ends of described bar shaped pcb board (2) are provided with tenon (6), described circular pcb board (1) is provided with the mortise (7) with described tenon (6) coupling, and the mortise (7) at bar shaped pcb board (2) two ends is plugged in the mortise (7) on the described circular pcb board (1).
2. LED bulb according to claim 1 is characterized in that this LED bulb is provided with the conductive base pin (4) that connects described led chip (3), resistance (8) and external receptacle.
3. LED bulb according to claim 1 is characterized in that described resistance (8) is fixed on the back side of described bar shaped pcb board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020534164XU CN201811049U (en) | 2010-09-16 | 2010-09-16 | Light-emitting diode (LED) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020534164XU CN201811049U (en) | 2010-09-16 | 2010-09-16 | Light-emitting diode (LED) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811049U true CN201811049U (en) | 2011-04-27 |
Family
ID=43893989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020534164XU Expired - Fee Related CN201811049U (en) | 2010-09-16 | 2010-09-16 | Light-emitting diode (LED) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811049U (en) |
-
2010
- 2010-09-16 CN CN201020534164XU patent/CN201811049U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120916 |