CN202747038U - Light-emitting diode (LED) lamp bulb with automatic power off function - Google Patents
Light-emitting diode (LED) lamp bulb with automatic power off function Download PDFInfo
- Publication number
- CN202747038U CN202747038U CN2012203736051U CN201220373605U CN202747038U CN 202747038 U CN202747038 U CN 202747038U CN 2012203736051 U CN2012203736051 U CN 2012203736051U CN 201220373605 U CN201220373605 U CN 201220373605U CN 202747038 U CN202747038 U CN 202747038U
- Authority
- CN
- China
- Prior art keywords
- radiator
- pcb board
- lampshade
- led
- main control
- 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
Links
- 239000012634 fragment Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 5
- 230000006870 function Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
本实用新型公开了一种具有自动断电功能的LED灯泡，包括的散热器（2）、PCB板（3）和灯罩（4），所述PCB板（3）上具有多颗LED灯（5），所述PCB板（3）安装在所述散热器（2）上，所述散热器（2）与所述灯罩（4）可拆卸连接，其特征在于：所述PCB板（3）的背面间隔的设置有两个弹片（6），所述两个弹片（6）分别与所述PCB板（3）上的电极相连接，所述散热器（2）上设置有与所述弹片（6）对应的正负电极，所述散热器（2）上还设置有电磁铁（8），所述灯罩（4）内设置有温度传感器（10），所述电磁铁（8）和所述温度传感器（10）分别与主控单元（12）相连接，所述主控单元（12）位于所述散热器（2）的内部。本实用新型能够感知灯罩内温度，且具有自动断电保护功能。
The utility model discloses an LED light bulb with an automatic power-off function, comprising a radiator (2), a PCB board (3) and a lampshade (4), and the PCB board (3) has a plurality of LED lamps (5 ), the PCB board (3) is mounted on the radiator (2), and the radiator (2) is detachably connected to the lampshade (4), characterized in that: the PCB board (3) There are two shrapnels (6) arranged at intervals on the back, and the two shrapnels (6) are respectively connected to the electrodes on the PCB board (3), and the heat sink (2) is provided with the shrapnel ( 6) The corresponding positive and negative electrodes, the radiator (2) is also provided with an electromagnet (8), the lampshade (4) is provided with a temperature sensor (10), the electromagnet (8) and the The temperature sensors (10) are respectively connected with the main control unit (12), and the main control unit (12) is located inside the radiator (2). The utility model can sense the temperature inside the lampshade and has the function of automatic power-off protection.
Description
Technical field
The utility model relates to a kind of bulb, relates in particular to a kind of Novel LED bulb.
Background technology
LED has long characteristics of luminous efficiency height, power saving and life-span, and its application is more and more extensive.Yet the luminous quantity of single led particle is limited, if need for illuminations such as fluorescent lamps, intensive being set together of a plurality of LED particles must be concentrated use.The heat that the intensive use of LED particle can cause LED to produce is gathered in the less space and the problem that can not in time distribute in a large number.Cause the LED particle temperature to raise owing to heat is difficult in time distribute, can cause the decay of LED luminescent properties and aging rapidly, greatly reduce service life.
At present, to such an extent as to existing LED bulb does not have overheated automatic circuit break function LED bulb over-heat inside and cause the LED particle to damage when being in illumination condition for a long time usually on the market.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of can the perception lampshade in temperature, and have the LED bulb of automatic circuit break function.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED bulb with automatic circuit break function, the radiator that comprises, pcb board and lampshade, has the plurality of LEDs lamp on the described pcb board, described pcb board is installed on the described radiator, described radiator and described lampshade removably connect, the interval, the back side of described pcb board be provided with two shell fragments, described two shell fragments are connected with electrode on the described pcb board respectively, be provided with the positive and negative electrode corresponding with described shell fragment on the described radiator, also be provided with electromagnet on the described radiator, be provided with temperature sensor in the described lampshade, described electromagnet is connected with main control unit respectively with described temperature sensor, and described main control unit is positioned at the inside of described radiator.
Be provided with one deck heat-conducting glue between described pcb board and the described radiator.
Described temperature sensor is arranged on the position of nearly described radiator.
Compared with prior art, the beneficial effects of the utility model are:
Because the LED bulb with automatic circuit break function of the present utility model; shell fragment is connected with positive and negative electrode on the radiator; thereby make it luminous for the energising of LED lamp; temperature under the illumination condition in the temperature sensor Real Time Monitoring lampshade; and feed back to main control unit; when the temperature overheating in the lampshade can cause the LED lamp to damage; main control unit just can stop to switch on to electromagnet; shell fragment can restPose and separate with positive and negative electrode simultaneously; the LED lamp is quit work; thereby play a protective role, so the temperature of the utility model in can the perception lampshade, and have the auto-breaking defencive function.
Description of drawings
Describe the utility model in detail below in conjunction with drawings and embodiments
Fig. 1 is structural representation of the present utility model.
Among the figure: radiator 2, pcb board 3, lampshade 4, LED lamp 5, shell fragment 6, positive and negative electrode 7, electromagnet 8, temperature sensor 10, main control unit 12, heat-conducting glue 14.
The specific embodiment
As shown in Figure 1, a kind of LED bulb with automatic circuit break function of the present utility model, include radiator 2, pcb board 3 and lampshade 4, wherein has plurality of LEDs lamp 5 on the pcb board 3, pcb board 3 is installed on the radiator 2, this radiator 2 removably connects with lampshade 4, special feature of the present utility model is: the interval, the back side of pcb board 3 be provided with two shell fragments 6, these two shell fragments 6 are connected with electrode on the pcb board 3 respectively, be provided with the positive and negative electrode 7 corresponding with shell fragment 6 on the radiator 2, also be provided with electromagnet 8 on the radiator 2, the position of lampshade 4 interior nearly radiators 2 is provided with temperature sensor 10, electromagnet 8 is connected with main control unit 12 respectively with temperature sensor 10, and main control unit 12 is positioned at the inside of radiator 2.
In addition, between pcb board 3 and radiator 2, be provided with one deck heat-conducting glue 14 for further strengthening heat dispersion of the present utility model, can effectively increase heat exchange area between pcb board 3 and the radiator 2 by this layer heat-conducting glue 14.
Operation principle of the present utility model is: during energising shell fragment 6 is connected with positive and negative electrode 7 on the radiator 2; thereby make it luminous for 5 energisings of LED lamp; temperature under the illumination condition in the temperature sensor 10 Real Time Monitoring lampshades 4; and feed back to main control unit 12; when the temperature overheating in the lampshade 4 can cause LED lamp 5 to damage; main control unit 12 just can stop to electromagnet 8 energisings; shell fragment 6 can restPose and separate with positive and negative electrode 7 simultaneously; LED lamp 5 is quit work, thereby play a protective role.
In sum, the temperature of the utility model in can the perception lampshade, and have the auto-breaking defencive function.
The above only is preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. LED bulb with automatic circuit break function, the radiator that comprises (2), pcb board (3) and lampshade (4), has plurality of LEDs lamp (5) on the described pcb board (3), described pcb board (3) is installed on the described radiator (2), described radiator (2) removably connects with described lampshade (4), it is characterized in that: the interval, the back side of described pcb board (3) be provided with two shell fragments (6), described two shell fragments (6) are connected with electrode on the described pcb board (3) respectively, be provided with the positive and negative electrode corresponding with described shell fragment (6) on the described radiator (2), also be provided with electromagnet (8) on the described radiator (2), be provided with temperature sensor (10) in the described lampshade (4), described electromagnet (8) is connected with main control unit (12) respectively with described temperature sensor (10), and described main control unit (12) is positioned at the inside of described radiator (2).
2. the LED bulb with automatic circuit break function according to claim 1 is characterized in that: be provided with one deck heat-conducting glue (14) between described pcb board (3) and the described radiator (2).
3. the LED bulb with automatic circuit break function according to claim 1 and 2, it is characterized in that: described temperature sensor (10) is arranged on the position of nearly described radiator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203736051U CN202747038U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) lamp bulb with automatic power off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203736051U CN202747038U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) lamp bulb with automatic power off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747038U true CN202747038U (en) | 2013-02-20 |
Family
ID=47706429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203736051U Expired - Fee Related CN202747038U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) lamp bulb with automatic power off function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788273A (en) * | 2012-07-31 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | LED bulb provided with APO (Automatic Power Off) function |
| CN105135237A (en) * | 2015-08-06 | 2015-12-09 | 苏州晶雷光电照明科技有限公司 | LED illumination lamp with overheating protection function |
| CN106016203A (en) * | 2016-06-27 | 2016-10-12 | 王建标 | Led light source |
-
2012
- 2012-07-31 CN CN2012203736051U patent/CN202747038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788273A (en) * | 2012-07-31 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | LED bulb provided with APO (Automatic Power Off) function |
| CN105135237A (en) * | 2015-08-06 | 2015-12-09 | 苏州晶雷光电照明科技有限公司 | LED illumination lamp with overheating protection function |
| CN106016203A (en) * | 2016-06-27 | 2016-10-12 | 王建标 | Led light source |
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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: 20130220 Termination date: 20130731 |