CN102788270A - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN102788270A CN102788270A CN2012102664652A CN201210266465A CN102788270A CN 102788270 A CN102788270 A CN 102788270A CN 2012102664652 A CN2012102664652 A CN 2012102664652A CN 201210266465 A CN201210266465 A CN 201210266465A CN 102788270 A CN102788270 A CN 102788270A
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- China
- Prior art keywords
- radiator
- pcb board
- led bulb
- present
- pcb
- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED bulb, which includes a radiator (2) and a PCB (4) mounted on the radiator (2), wherein a plurality of LED lamps (6) are mounted on the PCB (4). The LED bulb is characterized in that the PCB (4) is sleeved and equipped with a metal fixing ring (8), an external thread is arranged on the metal fixing ring (8), the edge of the radiator (2) extends upwards to form a mounting part (10), and an internal thread matched with the external thread is arranged on the inner surface of the mounting part (10). The LED bulb is easy to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of bulb, relate in particular to a kind of LED bulb.
Background technology
LED light is as a kind of house lighting that is used for substituting tengsten lamp and fluorescent lamp; Because advantages such as it has that energy consumption is little, light efficiency is big, no mercury, radiationless pollution and material reproducible utilization; In today of energy growing tension, more and more receive consumer's welcome.Radiator normally adopts many screws to be fixedly connected with pcb board in the present employed LED bulb, and the assembly and disassembly of this kind connected mode are more loaded down with trivial details, and when fixed screw also fragile pcb board.
In sum, existing LED bulb exists more loaded down with trivial details defective of assembly and disassembly and problem on the market.
Summary of the invention
Technical problem to be solved by this invention provides a kind of easy assembling, easily detachable LED bulb.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of LED bulb, and comprise radiator and be installed in the pcb board on the radiator, the plurality of LEDs lamp is installed on the said pcb board; Be set with the metal retainer plate on the said pcb board; Said metal retainer plate is provided with external screw thread, and the edge of said radiator extends upward the formation installation portion, and the inner surface of said installation portion is provided with the internal thread that matches with said external screw thread.
Be provided with one deck heat-conducting glue between said pcb board and the said radiator.
Compared with prior art, beneficial effect of the present invention is:
Since in the LED bulb of the present invention between pcb board and the radiator through being threaded; Only need pcb board be screwed in the radiator during installation and get final product; Only need during opposite dismounting pcb board screwed out in the radiator and get final product; Above-mentioned assembly and disassembly process is in time convenient and swift, also can not damage pcb board simultaneously, so the present invention is prone to assembling, quick detachable.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and embodiment
Fig. 1 is a structural representation of the present invention.
Among the figure: radiator 2, pcb board 4, LED lamp 6, metal retainer plate 8, installation portion 10, heat-conducting glue 12.
The specific embodiment
As shown in Figure 1, a kind of LED bulb of the present invention comprises radiator 2 and pcb board 4; Pcb board 4 is installed on the radiator 2, and plurality of LEDs lamp 6 has been installed on the pcb board 4, and special feature of the present invention is: on the pcb board 4 suit a metal retainer plate 8; The periphery of this metal retainer plate 8 is provided with external screw thread; The edge of radiator 2 extends upward and forms installation portion 10, and the inner surface of this installation portion 10 is provided with the internal thread that matches with external screw thread, through cooperating of external screw thread and internal thread; Just can be easily during assembling pcb board 4 be screwed in the radiators 2 and get final product, only need during opposite dismounting pcb board 4 back-outs in the radiator 2 are got final product.
In addition, between pcb board 4 and radiator 2, be provided with one deck heat-conducting glue 12, can effectively increase the heat exchange area between pcb board 4 and the radiator 2 through this layer heat-conducting glue 12 for further strengthening heat dispersion of the present invention.
In sum, LED bulb of the present invention is prone to assembling, quick detachable.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (2)
1. LED bulb; Comprise radiator (2) and be installed in the pcb board (4) on the radiator (2); Plurality of LEDs lamp (6) is installed on the said pcb board (4), it is characterized in that: be set with metal retainer plate (8) on the said pcb board (4), said metal retainer plate (8) is provided with external screw thread; The edge of said radiator (2) extends upward and forms installation portion (10), and the inner surface of said installation portion (10) is provided with the internal thread that matches with said external screw thread.
2. LED bulb according to claim 1 is characterized in that: be provided with one deck heat-conducting glue (12) between said pcb board (4) and the said radiator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102664652A CN102788270A (en) | 2012-07-30 | 2012-07-30 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102664652A CN102788270A (en) | 2012-07-30 | 2012-07-30 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788270A true CN102788270A (en) | 2012-11-21 |
Family
ID=47153764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102664652A Pending CN102788270A (en) | 2012-07-30 | 2012-07-30 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788270A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034289Y (en) * | 2007-04-06 | 2008-03-12 | 鹤山丽得电子实业有限公司 | Spherical shell LED lighting lamp |
| CN101592301A (en) * | 2008-05-28 | 2009-12-02 | 奥斯兰姆施尔凡尼亚公司 | The side loading LED module that is used for motor vehicle rear assembled lamp |
| KR100932192B1 (en) * | 2009-05-26 | 2009-12-16 | 김용철 | A led light apparatus having the advanced radiation of heat |
| CN201983053U (en) * | 2011-03-14 | 2011-09-21 | 区德庆 | LED (light-emitting diode) lamp bulb |
-
2012
- 2012-07-30 CN CN2012102664652A patent/CN102788270A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034289Y (en) * | 2007-04-06 | 2008-03-12 | 鹤山丽得电子实业有限公司 | Spherical shell LED lighting lamp |
| CN101592301A (en) * | 2008-05-28 | 2009-12-02 | 奥斯兰姆施尔凡尼亚公司 | The side loading LED module that is used for motor vehicle rear assembled lamp |
| KR100932192B1 (en) * | 2009-05-26 | 2009-12-16 | 김용철 | A led light apparatus having the advanced radiation of heat |
| CN201983053U (en) * | 2011-03-14 | 2011-09-21 | 区德庆 | LED (light-emitting diode) lamp bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |