CN102788269A - Stable LED (Light Emitting Diode) bulb - Google Patents
Stable LED (Light Emitting Diode) bulb Download PDFInfo
- Publication number
- CN102788269A CN102788269A CN201210266365XA CN201210266365A CN102788269A CN 102788269 A CN102788269 A CN 102788269A CN 201210266365X A CN201210266365X A CN 201210266365XA CN 201210266365 A CN201210266365 A CN 201210266365A CN 102788269 A CN102788269 A CN 102788269A
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- CN
- China
- Prior art keywords
- radiator
- pcb board
- inserted sheet
- bulb
- led bulb
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a stable LED (Light Emitting Diode) bulb, which comprises a radiator (2) and a PCB (Printed Circuit Board) (4) which is arranged on the radiator (2), wherein a plurality of LED beads (6) are arranged on the PCB (4); two inserts (8) are arranged at the bottom of the PCB (4) at an interval and are electrically connected with electrodes on the PCB (4); and the radiator (2) is provided with a power jack (10) corresponding to the inserts (8). The stable LED bulb is characterized in that two opposite side walls of the inserts (8) are provided with elastically scalable bumps (81) respectively; and the inner wall of the power jack (10) is provided with recesses (11) corresponding to the bumps (81). The stable LED bulb is firm in fixation and stable in light emission.
Description
Technical field
The present invention relates to a kind of bulb, relate in particular to a kind of LED bulb of stable type.
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 power line that passes radiator normally is welded on the pcb board; This kind connected mode; Not only cause LED bulb operation when assembling more loaded down with trivial details, but also can cause pcb board to damage because welding is improper.Also there is a kind of LED bulb in addition at present; The bottom interval of its pcb board is provided with two inserted sheets, and said inserted sheet is connected with electrode electricity on the said pcb board, has on the said radiator and the corresponding supply hub of said inserted sheet; Though this kind is convenient and swift when assembling through the connected mode that inserted sheet cooperates with jack; But it is when meeting with collision, and inserted sheet is prone to from jack, come off, and also is prone to occur because of inserted sheet and jack loose contact the phenomenon of color break-up.
Summary of the invention
It is firm that technical problem to be solved by this invention provides a kind of connection, luminous stable stable type LED bulb.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of stable type LED bulb; Comprise radiator and be installed in the pcb board on the radiator that the plurality of LEDs lamp is installed on the said pcb board, and the bottom interval of said pcb board is provided with two inserted sheets; Said inserted sheet is connected with electrode electricity on the said pcb board; Have on the said radiator and the corresponding supply hub of said inserted sheet, but be respectively arranged with the convexity of elastic telescopic on relative two sidewalls of said inserted sheet, have on the inwall of said supply hub and the corresponding shrinkage pool of said convexity.
Be provided with one deck heat-conducting glue between said pcb board and the said radiator.
The end of said convexity is smooth sphere.
Compared with prior art, beneficial effect of the present invention is:
Because but stable type LED bulb inserted sheet of the present invention is provided with the convexity of elastic telescopic; The inwall of supply hub is provided with and protruding corresponding shrinkage pool; Can effectively prevent that with cooperating of shrinkage pool inserted sheet from directly coming off through protruding in supply hub; Therefore the present invention is fixed, and is luminous stable.
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, inserted sheet 8, supply hub 10, convexity 81, shrinkage pool 11.
The specific embodiment
As shown in Figure 1; A kind of stable type LED bulb of the present invention comprises radiator 2 and is installed in the pcb board 4 on the radiator 2, on this pcb board 4 plurality of LEDs lamp 6 is installed; The bottom interval of pcb board 4 is provided with two inserted sheets 8; This inserted sheet 8 is connected with electrode electricity on the pcb board 4, has on the radiator 2 and inserted sheet 8 corresponding supply hubs 10, and special feature of the present invention is: but be respectively arranged with the convexity 81 of elastic telescopic on relative two sidewalls of inserted sheet 8; Have on the inwall of supply hub 10 and protruding 81 corresponding shrinkage pools 11; Can effectively prevent that with cooperating of shrinkage pool 11 inserted sheet 8 from directly coming off through protruding 81 in supply hub 10, thereby make the present invention fixed, luminous stable.
In addition; Between pcb board 4 and radiator 2, be provided with one deck heat-conducting glue 12 for further strengthening heat dispersion of the present invention; Can effectively increase the heat exchange area between pcb board 4 and the radiator 2 through this layer heat-conducting glue 12, be set to smooth sphere for inserted sheet 8 being prone in supply hub 10, extract protruding 81 end.
In sum, the present invention is fixed, and is luminous stable.
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 (3)
1. stable type 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); The bottom interval of said pcb board (4) is provided with two inserted sheets (8), and said inserted sheet (8) is connected with electrode electricity on the said pcb board (4), has on the said radiator (2) and the corresponding supply hub of said inserted sheet (8) (10); It is characterized in that: said inserted sheet (8) but be respectively arranged with the convexity (81) of elastic telescopic on relative two sidewalls, have on the inwall of said supply hub (10) and the corresponding shrinkage pool of said convexity (81) (11).
2. stable type 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).
3. stable type LED bulb according to claim 1 and 2 is characterized in that: the end of said convexity (81) is smooth sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266365XA CN102788269A (en) | 2012-07-30 | 2012-07-30 | Stable LED (Light Emitting Diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266365XA CN102788269A (en) | 2012-07-30 | 2012-07-30 | Stable LED (Light Emitting Diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788269A true CN102788269A (en) | 2012-11-21 |
Family
ID=47153763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210266365XA Pending CN102788269A (en) | 2012-07-30 | 2012-07-30 | Stable LED (Light Emitting Diode) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788269A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201326917Y (en) * | 2008-11-24 | 2009-10-14 | 孙坚 | LED fluorescent lamp |
| KR100932192B1 (en) * | 2009-05-26 | 2009-12-16 | 김용철 | A led light apparatus having the advanced radiation of heat |
| CN201377709Y (en) * | 2009-07-23 | 2010-01-06 | 深圳市长方照明工业有限公司 | LED bulb |
| CN201547704U (en) * | 2009-10-01 | 2010-08-11 | 东营泰克拓普光电科技有限公司 | Welding-free insertion-connection assembly of LED lamp |
| CN201983053U (en) * | 2011-03-14 | 2011-09-21 | 区德庆 | LED (light-emitting diode) lamp bulb |
-
2012
- 2012-07-30 CN CN201210266365XA patent/CN102788269A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201326917Y (en) * | 2008-11-24 | 2009-10-14 | 孙坚 | LED fluorescent lamp |
| KR100932192B1 (en) * | 2009-05-26 | 2009-12-16 | 김용철 | A led light apparatus having the advanced radiation of heat |
| CN201377709Y (en) * | 2009-07-23 | 2010-01-06 | 深圳市长方照明工业有限公司 | LED bulb |
| CN201547704U (en) * | 2009-10-01 | 2010-08-11 | 东营泰克拓普光电科技有限公司 | Welding-free insertion-connection assembly of LED lamp |
| 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 |