CN104989970A - LED bulb with warning function - Google Patents
LED bulb with warning function Download PDFInfo
- Publication number
- CN104989970A CN104989970A CN201510353469.8A CN201510353469A CN104989970A CN 104989970 A CN104989970 A CN 104989970A CN 201510353469 A CN201510353469 A CN 201510353469A CN 104989970 A CN104989970 A CN 104989970A
- Authority
- CN
- China
- Prior art keywords
- radiator
- led bulb
- lampshade
- lamp holder
- stick
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
Abstract
The invention discloses an LED bulb with the warning function. The LED bulb comprises a lamp cap (2), a radiator (4) and a lampshade (6). The lamp cap (2) is connected with the top of the radiator (4). The lampshade (6) is connected with the bottom of the radiator (4). A round PCB (8) is arranged on the bottom wall of the radiator (4). A plurality of LED wafers (9) are disposed on the PCB (8) at equal intervals. The LED bulb is characterized in that a cavity (7) is formed in the radiator (4); an air bag (10) capable of expanding after being heated is arranged in the cavity (7); the air bag (10) is connected with a light stick (5); the light stick (5) can be moved to the outside of the radiator (4) through a channel (3) in the radiator (4). When the overheating phenomenon happens, the LED bulb can warn users.
Description
Technical field
The present invention relates to a kind of bulb, particularly relate to a kind of LED bulb with alarm function.
Background technology
At present, LED is as a kind of house lighting for alternative tengsten lamp and fluorescent lamp, due to its have that energy consumption is little, light efficiency is large, without mercury, radiationless pollution and the advantages such as material reproducible utilization, in today of energy growing tension, be more and more subject to the welcome of consumer.But find in Long-Time Service, existing LED bulb, in long-time use, when there is superheating phenomenon, does not usually have the function of warning, thus causes LED bulb to be damaged, also can cause the generation of other security incident time serious.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED bulb with alarm function, when superheating phenomenon appears in this LED bulb, can warn user.
For solving the problems of the technologies described above, the invention provides a kind of LED bulb with alarm function, comprise lamp holder, radiator and lampshade, described lamp holder is connected with the top of described radiator, described lampshade is connected with the bottom of described radiator, the diapire of described radiator is provided with circular pcb board, evenly spacedly on described pcb board be provided with plurality of LEDs wafer, there is in described radiator a cavity, have in described cavity one be heated after can produce the airbag of expansion, described airbag is connected with a glo-stick, described glo-stick is movable to the outside of described radiator by the passage in described radiator.
The back side of described pcb board is connected by the diapire of heat conduction glue-line with described radiator.
The surface uniform interval of described radiator be formed with multiple fin.
Described lamp holder is connected with described radiator is dismountable.
Described lamp holder and the described connection stating radiator threaded engagement.
The outer surface of described lampshade is provided with fluorescence coating.
Compared with prior art, beneficial effect of the present invention is: due to the present invention in use, after LED bulb uses for a long time, when there is superheating phenomenon, airbag just can produce because being heated and expand, under the effect that airbag expands, meeting upwards jack-up glo-stick, makes glo-stick along vertical the moving up of passage, finally passes radiator, when user finds just can know that LED bulb is in overheated state at present after glo-stick passes radiator, thus play the effect of warning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: lamp holder 2, radiator 4, lampshade 6, pcb board 8, LED wafer 9, cavity 7, airbag 10, glo-stick 5, passage 3, heat conduction glue-line 11, fin 12.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with drawings and embodiments, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
Shown in Figure 1, a kind of LED bulb with alarm function of the present invention, comprise lamp holder 2, radiator 4 and lampshade 6, wherein lamp holder 2 is connected with the top of radiator 4, lampshade 6 is connected with the bottom of radiator 4, the diapire of radiator 4 is provided with circular pcb board 8, evenly spacedly on this pcb board 8 be provided with plurality of LEDs wafer 9, special feature of the present invention is: have a cavity 7 in radiator 4, have in this cavity 7 one be heated after can produce the airbag 10 of expansion, this airbag 10 is connected with a glo-stick 5, glo-stick 5 is movable to the outside of radiator 4 by the passage 3 in radiator 4, the setting that concrete passage 3 is vertical in radiator 4, glo-stick 5 part is arranged in passage 3, part is arranged in cavity 7 and contacts with airbag 10, after LED bulb uses for a long time, when there is superheating phenomenon, airbag 10 just can produce because being heated and expand, under the effect that airbag 10 expands, meeting upwards jack-up glo-stick 5, make glo-stick 5 along vertical the moving up of passage 3, finally pass radiator 4, when user finds just can know that LED bulb is in overheated state at present after glo-stick 5 passes radiator, preferred airbag 10 can be anyly have elasticity and the good material of sealing is formed, the gas that its inner filling coefficient of expansion is larger.
In addition, shown in Figure 1, in the present invention, the back side of pcb board 8 is connected by the diapire of heat conduction glue-line 11 with radiator 4, can ensure, between pcb board 8 and radiator 4, there is larger heat exchange area like this, thus guarantee that the present invention has good radiating effect.Meanwhile, be formed with multiple fin 12 at the surface uniform interval of radiator 4, the existence of the plurality of fin 12 makes the present invention be provided with larger area of dissipation, can promote radiating effect of the present invention equally, thus makes the present invention have longer service life.In addition, lamp holder 2 is connected with radiator 4 is dismountable, and preferred lamp holder 2 and the connection of radiator 4 threaded engagement, be conducive to lamp holder 2 like this and state radiator 4 assembling or dismantling, thus person easy to use is to making of the present invention and maintenance.Finally, the outer surface of lampshade 6 is provided with fluorescence coating (not shown), due to the existence of this fluorescence coating, after lamp extinguishes, fluorescence coating still has remaining light to be existed, thus person easy to use carries out next step action by remaining light, reaches the object of person easy to use.
Claims (6)
1. one kind has the LED bulb of alarm function, comprise lamp holder (2), radiator (4) and lampshade (6), described lamp holder (2) is connected with the top of described radiator (4), described lampshade (6) is connected with the bottom of described radiator (4), the diapire of described radiator (4) is provided with circular pcb board (8), described pcb board (8) is above evenly spaced is provided with plurality of LEDs wafer (9), it is characterized in that: there is in described radiator (4) cavity (7), have in described cavity (7) one be heated after can produce the airbag (10) of expansion, described airbag (10) is connected with a glo-stick (5), described glo-stick (5) is movable to the outside of described radiator (4) by the passage (3) in described radiator (4).
2. LED bulb according to claim 1, is characterized in that: the back side of described pcb board (8) is connected by the diapire of heat conduction glue-line (11) with described radiator (4).
3. LED bulb according to claim 1, is characterized in that: the surface uniform interval of described radiator (4) be formed with multiple fin (12).
4. LED bulb according to claim 1, is characterized in that: described lamp holder (2) is connected with described radiator (4) is dismountable.
5. LED bulb according to claim 4, is characterized in that: described lamp holder (2) and the described connection stating radiator (4) threaded engagement.
6. LED bulb according to claim 1, is characterized in that: the outer surface of described lampshade (6) is provided with fluorescence coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353469.8A CN104989970A (en) | 2015-06-25 | 2015-06-25 | LED bulb with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353469.8A CN104989970A (en) | 2015-06-25 | 2015-06-25 | LED bulb with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989970A true CN104989970A (en) | 2015-10-21 |
Family
ID=54301824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510353469.8A Pending CN104989970A (en) | 2015-06-25 | 2015-06-25 | LED bulb with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151898A (en) * | 2015-12-18 | 2016-11-23 | 苏州汉瑞森光电科技有限公司 | A kind of LED bulb |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014233Y (en) * | 2007-02-07 | 2008-01-30 | 宏塑工业股份有限公司 | Electric torch having alarm effect |
| CN202002065U (en) * | 2010-04-19 | 2011-10-05 | 吕大明 | Light emitting diode (LED) streetlamp sealing cavity built-in pressure regulating device |
| CN202546510U (en) * | 2012-04-13 | 2012-11-21 | 焦建国 | Automatic elevation lamp with air pump |
| US20130107545A1 (en) * | 2011-10-27 | 2013-05-02 | Industrial Technology Research Institute | Bulb cap and lamp with application thereof |
| CN203375411U (en) * | 2013-06-21 | 2014-01-01 | 周玉龙 | Immediate balancing technology for internal air pressure and external air pressure of lamp with sealed structure |
| CN203384923U (en) * | 2013-06-30 | 2014-01-08 | 常州润泽光能科技有限公司 | LED (Light Emitting Diode) bulb with high temperature warning function |
| CN203517437U (en) * | 2013-10-24 | 2014-04-02 | 徐春荣 | Anti-explosion lamp |
| US20140232252A1 (en) * | 2013-02-15 | 2014-08-21 | Wavien, Inc. | Liquid-cooled led lamp |
| CN204785679U (en) * | 2015-06-25 | 2015-11-18 | 吴静 | LED bulb with alarm function |
-
2015
- 2015-06-25 CN CN201510353469.8A patent/CN104989970A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014233Y (en) * | 2007-02-07 | 2008-01-30 | 宏塑工业股份有限公司 | Electric torch having alarm effect |
| CN202002065U (en) * | 2010-04-19 | 2011-10-05 | 吕大明 | Light emitting diode (LED) streetlamp sealing cavity built-in pressure regulating device |
| US20130107545A1 (en) * | 2011-10-27 | 2013-05-02 | Industrial Technology Research Institute | Bulb cap and lamp with application thereof |
| CN202546510U (en) * | 2012-04-13 | 2012-11-21 | 焦建国 | Automatic elevation lamp with air pump |
| US20140232252A1 (en) * | 2013-02-15 | 2014-08-21 | Wavien, Inc. | Liquid-cooled led lamp |
| CN203375411U (en) * | 2013-06-21 | 2014-01-01 | 周玉龙 | Immediate balancing technology for internal air pressure and external air pressure of lamp with sealed structure |
| CN203384923U (en) * | 2013-06-30 | 2014-01-08 | 常州润泽光能科技有限公司 | LED (Light Emitting Diode) bulb with high temperature warning function |
| CN203517437U (en) * | 2013-10-24 | 2014-04-02 | 徐春荣 | Anti-explosion lamp |
| CN204785679U (en) * | 2015-06-25 | 2015-11-18 | 吴静 | LED bulb with alarm function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151898A (en) * | 2015-12-18 | 2016-11-23 | 苏州汉瑞森光电科技有限公司 | A kind of LED bulb |
| CN106151898B (en) * | 2015-12-18 | 2020-05-22 | 苏州汉瑞森光电科技有限公司 | LED 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |
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| RJ01 | Rejection of invention patent application after publication |