CN102917502B - LED bulb capable of being maintained by user - Google Patents
LED bulb capable of being maintained by user Download PDFInfo
- Publication number
- CN102917502B CN102917502B CN201210411756.6A CN201210411756A CN102917502B CN 102917502 B CN102917502 B CN 102917502B CN 201210411756 A CN201210411756 A CN 201210411756A CN 102917502 B CN102917502 B CN 102917502B
- Authority
- CN
- China
- Prior art keywords
- power
- circuit
- led
- control module
- switch circuit
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An LED bulb capable of being maintained by a user comprises a lampshade, an LED lamp panel, a radiating shell, an LED driving circuit, a lamp head and a fault display circuit. The fault display circuit comprises a built-in power source, a first control module, a first switch circuit, a second control module and a second switch circuit, the built-in power source supplies power for an indicator lamp via the first switch circuit and the second switch circuit, the first control module controls opening or closing of the first switch circuit according to power-on or power-off information of the LED driving circuit, and the second control module controls closing or opening of the second switch circuit according to connection or disconnection information of a mains supply connected with the LED driving circuit. The LED bulb has the advantages that the LED driving circuit and the LED lamp panel are movably connected with each other, when the LED bulb breaks down, the user can judge whether one of the LED driving circuit and the LED lamp panel is damaged or both the LED driving circuit and the LED lamp panel are damaged simultaneously according to contents displayed on a fault display portion, and correspondingly damaged portions can be replaced timely.
Description
Technical field
The present invention relates to the LED bulb that a kind of user can safeguard voluntarily.
Background technology
Along with the development of LED technology, LED is more and more extensive in the application of lighting field, the advantages such as LED light fixture has that brightness is high, the life-span long, radiationless, shock resistance and low power consumption, and widelyd popularize application.At present all LED bulbs must be provided with a LED lamp driving power source by alternating current be converted to can the work of driving LED lamp direct current, yet this power supply normal useful life is about 10000 hours, the useful life of LED lamp, be 3 times of left and right of power supply the useful life that can draw LED lamp more than 30000 hours.And existing LED bulb is all that driving power part and the Lights section are integrated, when driving power part or one of the Lights section or two damages simultaneously do not work, ordinary consumer cannot be separated voluntarily, whole lamp can only be abandoned, and causes wasting of resources phenomenon.
Someone invented a kind of LED bulb lamp of driving power part and the Lights section being arranged to two independent sectors of flexible connection afterwards, user can be separated with the Lights section by driving power part easily, if Patent document number is CN202056584U, but this driving power part and the Lights section detachable LED bulb lamp, exist when driving power part and one of the Lights section or while two damages do not work, cannot directly judge it is the problem of driving power part and one of the Lights section or two damages simultaneously, need to driving power part and the Lights section, detect respectively with checkout gear, could judge it is that driving power partly damages, or the Lights section damages, or both damage.
Summary of the invention
The object of the invention is for the problems referred to above, to society, providing a kind of driving power part and the Lights section of automatically demonstrating is the LED bulb that or the user of while two damages can safeguard voluntarily.
Technical scheme of the present invention is: design the LED bulb lamp that a kind of user can safeguard voluntarily, comprise lampshade, LED lamp plate, heat-dissipating casing, LED drive circuit, lamp holder and fault display circuit, between described lampshade, described LED lamp plate, described heat-dissipating casing, LED drive circuit and described lamp holder, be flexibly connected; Described fault display circuit comprises: built-in power, the first control module, the first switching circuit, the second control module and second switch circuit, described built-in power is powered to indicator light by described the first switching circuit and described second switch circuit, described the first control module is according to the energising of described LED drive circuit or power cut-off information, control the disconnection of described the first switching circuit or close, described the second control module, according to the information that is switched on or switched off of the civil power being connected with described LED drive circuit, is controlled closing or disconnecting of described second switch circuit.
As improvement of the present invention, also comprise diode, described LED lamp plate is connected with described diode, and be connected in parallel with described indicator light, the power of described built-in power is LED lamps all on described LED lamp plate and the power of the normal work of indicator light, and described built-in power powers to described LED lamp plate and described indicator light by described the first switching circuit and described second switch circuit.
As improvement of the present invention, it between described lampshade, described LED lamp plate, described heat-dissipating casing, described LED drive circuit and described lamp holder, is horizontal slip connection, both coordinate by slide block upper cover and the slide block lower cover being arranged on respectively on LED drive circuit fixed cover and described heat-dissipating casing, and electric installation forms by being separately positioned on the electroconductive elastic sheet and the conductive copper sheet that cover under slide block upper cover and slide block.
As improvement of the present invention, between described lampshade, described LED lamp plate, described heat-dissipating casing, described LED drive circuit and described lamp holder, it is vertical direct insertion connection, electric installation is the conducting probe that is positioned at described LED drive circuit bottom, described conducting probe is connected with described LED drive circuit, and coordinates with described LED lamp plate.
As improvement of the present invention, described the first control module is power carrier control module or RF radio-frequency module, described the first control module receives power carrier signal or RF radiofrequency signal, described the first control module, according to the power carrier signal or the RF radiofrequency signal that receive, is exported a control signal and is controlled the first switching circuit.
As improvement of the present invention, described the second control module is power carrier control module or RF radio-frequency module, described the second control module receives power carrier signal or RF radiofrequency signal, described the second control module, according to the power carrier signal or the RF radiofrequency signal that receive, is exported a control signal and is controlled second switch circuit.
As improvement of the present invention, described the first switching circuit is DC circuit breaker, direct current non-contact switch circuit or the static switching circuit of direct current.
As improvement of the present invention, described second switch circuit is thyristor alternating-current switching circuit or AC contact-less switch circuit.
As improvement of the present invention, described built-in power is dry cell.
As improvement of the present invention, described built-in power is button cell.
The advantage that the present invention has is: driving power part and the Lights section are arranged to two parts that are flexibly connected, user can be easily separated by both, when LED bulb breaks down, fault display section is controlled the normal work of indicator light or is not worked, the content that user can show according to fault display section is judged, driving power part and the Lights section are one or two damages simultaneously, and change in time the corresponding part of damaging.
Accompanying drawing explanation
Fig. 1 is frame principle figure of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention.
Wherein: 1.LED drive circuit; 2. fault display circuit; 21. built-in powers; 22. first switching circuits; 23. second switch circuit; 24. indicator lights; 25. first control modules; 26. second control modules; 3.LED lamp; 4. lampshade; 5.LED lamp plate; 6. heat-dissipating casing; 7. slide block upper cover; 71. slide block lower covers; 72. electroconductive elastic sheets; 73. conductive copper sheets; 8.LED drive circuit board; 9.LED drive circuit board fixed cover; 10. lamp holder; 11. fault display circuit plates.
Embodiment
Refer to Fig. 1, Fig. 1 discloses is the Method And Principle of the LED bulb that can safeguard voluntarily of a kind of user, comprise LED drive circuit 1, fault display circuit 2 and LED lamp 3, described LED drive circuit 1 provides DC power supply to described LED lamp 3, and described fault display circuit 2 comprises: built-in power 21, the first switching circuit 22, second switch circuit 23, indicator light 24, the first control module 25 and the second control module 26; Described built-in power 21 gives indicator light 24 power supplies by described the first switching circuit 22 and described second switch circuit 23.
Described LED drive circuit 1 is connected civil power, and described the first control module 25 is connected the information of civil power according to described LED drive circuit 1, control described the first switching circuit 22, makes described second switch circuit 22 in off-state; Described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, makes described second switch circuit 23 in closure state.
Described LED drive circuit 1 disconnects civil power, and described the first control module 25 disconnects the information of civil power according to described LED drive circuit 1, control described the first switching circuit 22, makes described second switch circuit 22 in closure state; Described the second control module 26 disconnects the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, makes described second switch circuit 23 in off-state.
In the present invention, described LED drive circuit 1 is connected civil power, described LED lamp 3 is not worked, described indicator light 24 is normally worked, described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, make described second switch circuit 23 in closure state.According to described indicator light 24, normal work can be judged the first switching circuit 22 in closure state, described built-in power 21 is given described indicator light 24 power supplies by described the first switching circuit 22 and described second switch circuit 23, from described the first switching circuit 22 in closure state, can judge the not energising of described LED drive circuit 1, further can judge described LED drive circuit 1 damage or LED drive circuit 1 and described LED lamp 3 and damage simultaneously.
In the present invention, described LED drive circuit 1 is connected civil power, described LED lamp 3 is not worked, described indicator light 24 is not worked, described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, make described second switch circuit 23 in closure state.According to described indicator light 24, do not work and can judge the first switching circuit 22 in off-state, described built-in power 21 is not given described indicator light 24 power supplies by described the first switching circuit 22 and described second switch circuit 23, from described the first switching circuit 22 in off-state, can judge described LED drive circuit 1 normal power-up, further can judge described LED lamp 3 and damage.
In the present invention, also comprise diode, described LED lamp 3 is connected with described diode, and be connected in parallel with described indicator light 24, the power of described built-in power 21 is all normal work and normal power sums of working of described indicator light 24 of described LED lamp 3, and described built-in power 21 is given described LED lamp 3 and 24 power supplies of described indicator light by described the first switching circuit 22 and described second switch circuit 23.
Described diode, play single-phase conducting effect, in order to prevent that described working power refluxes to described indicator light 24 by wire when LED lamp 3 provides working power described in described LED drive circuit 1 energy bio-occlusion, described indicator light 24 is damaged in normal operating conditions or by described indicator light 24.
In the present invention, described LED drive circuit 1 is connected civil power, described LED lamp 3 is not worked, described indicator light 24 is normally worked, described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, make described second switch circuit 23 in closure state.According to described indicator light 24, normal work can be judged the first switching circuit 22 in closure state, described built-in power 21 is given described indicator light 24 and 3 power supplies of described LED lamp by described the first switching circuit 22 and described second switch circuit 23, from described the first switching circuit 22, in closure state and described LED lamp 3, do not work, can judge described LED drive circuit 1 and described LED lamp 3 damages simultaneously.
In the present invention, described LED drive circuit 1 is connected civil power, described LED lamp 3 is not worked, described indicator light 24 is not worked, described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, make described second switch circuit 23 in closure state.According to described indicator light 24, do not work and can judge the first switching circuit 22 in off-state, described built-in power 21 is not given described indicator light 24 and 3 power supplies of described LED lamp by described the first switching circuit 22 and described second switch circuit 23, from described the first switching circuit 22 in off-state, can judge described LED drive circuit 1 normal power-up, further can judge described LED lamp 3 and damage.
In the present invention, described LED drive circuit 1 is connected civil power, described LED lamp 3 is normally worked, described indicator light 24 is normally worked, described the second control module 26 is connected the information of civil power according to described LED drive circuit 1, control described second switch circuit 23, make described second switch circuit 23 in closure state.According to described indicator light 24 and the normal work of described LED lamp 3, can judge the first switching circuit 22 in closure state, described built-in power 21 is given described indicator light 24 and 3 power supplies of described LED lamp by described the first switching circuit 22 and described second switch circuit 23, from described the first switching circuit 22 in closure state, can judge described LED drive circuit 1 does not have normal power-up, further can judge described LED drive circuit 1 and damage.
The present invention is divided into described LED drive circuit 1 and described LED lamp 3 two parts of flexible connection, user can be easily separated by both, and increased a described fault display circuit 2, when described LED drive circuit 1 is connected civil power, described LED lamp 3 and described indicator light 24 are not worked, and user can judge described LED lamp 3 and damage; When described LED drive circuit 1, connect civil power, described LED lamp 3 and described indicator light 24 are all normally worked, and user can judge LED drive circuit 1 and damage; When described LED drive circuit 1, connect civil power, described LED lamp 3 can not be worked, and described indicator light 24 is normally worked, and user can judge described LED drive circuit 1 and described LED lamp 3 damages simultaneously.The present invention is simple in structure, when generation LED lamp breaks down, be, without manual detection, the content that domestic consumer oneself just can show according to fault display circuit, judging is that described LED drive circuit 1 and described LED lamp 3 are a damage or two damages simultaneously.According to the content of judgement, change in time the corresponding part of damaging again.
In the present invention, described the first control module 25 and described the second control module 26 are power carrier control module or RF radio-frequency module, described the first control module 25 and described the second control module 26 receive power carrier signal or RF radiofrequency signal, power carrier signal or RF radiofrequency signal that described the first control module 25 and 26 bases of described the second control module receive, export respectively a control signal and control described the first switching circuit 22 and described second switch circuit 23.
In the present invention, described the first switching circuit 22 is DC circuit breaker, direct current non-contact switch circuit or the static switching circuit of direct current.
In the present invention, described second switch circuit 23 is thyristor alternating-current switching circuit or AC contact-less switch circuit.
In the present invention, described built-in power 1 is dry cell or button cell.
In the present invention, the LED light source of described indicator light is red, yellow, blue, green or white.
Refer to Fig. 2, Fig. 2 discloses is the embodiment of the LED bulb that can safeguard voluntarily of a kind of user, comprise lampshade 4, LED lamp plate 5, heat-dissipating casing 6, slide block upper cover 7, slide block lower cover 71, electroconductive elastic sheet 72, conductive copper sheet 73, LED drive circuit plate 8, LED drive circuit plate fixed cover 9, lamp holder 10 and fault display circuit plate 11; Described fault display circuit plate 11 is arranged in described heat-dissipating casing 6, by described lampshade 4, described LED lamp plate 5 and described heat-dissipating casing 6, form the Lights section, by described LED drive circuit plate 8, described LED drive circuit plate fixed cover 9 and described lamp holder 10, form power unit.
In the present invention, it between described the Lights section and described power unit, is horizontal slip connection, on described power unit and described the Lights section, be respectively equipped with described slide block upper cover 7 and described slide block lower cover 71, described slide block upper cover 7 and described slide block lower cover 71 are respectively equipped with described electroconductive elastic sheet 72 and described conductive copper sheet 73, described electroconductive elastic sheet 72 and described conductive copper sheet 73 form electric installation, after described power unit slides and puts in place on described the Lights section, described electroconductive elastic sheet 72 and described conductive copper sheet 73 are connected, thereby the Lights section and described power unit are realized to be electrically connected to.
In the present invention, it between described the Lights section and described power unit, is vertical direct insertion connection, the conducting probe that is positioned at described power unit bottom forms electric installation, described conducting probe is connected with described LED drive circuit plate 8, when power unit inserts after described the Lights section, contact conducting on described conducting probe and LED lamp plate, is electrically connected to thereby described the Lights section and described power unit are realized.
Claims (2)
1. the LED bulb that user can safeguard voluntarily, comprising: lampshade, LED lamp plate, heat-dissipating casing, LED drive circuit and lamp holder, be flexibly connected between described lampshade, described LED lamp plate, described heat-dissipating casing, LED drive circuit and described lamp holder, it is characterized in that: be also provided with fault display circuit, described fault display circuit comprises: built-in power, the first control module, the first switching circuit, the second control module and second switch circuit, described built-in power is powered to indicator light by described the first switching circuit and described second switch circuit, described the first control module is according to the energising of described LED drive circuit or power cut-off information, control the disconnection of described the first switching circuit or close, described the second control module is according to the information that is switched on or switched off of the civil power being connected with described LED drive circuit, control closing or disconnecting of described second switch circuit, also comprise diode, described LED lamp plate is connected with described diode, and be connected in parallel with described indicator light, the power of described built-in power is LED lamps all on described LED lamp plate and the power of the normal work of indicator light, and described built-in power powers to described LED lamp plate and described indicator light by described the first switching circuit and described second switch circuit.
2. the LED bulb that user as claimed in claim 1 can safeguard voluntarily, it is characterized in that: between described lampshade, described LED lamp plate, described heat-dissipating casing, described LED drive circuit and described lamp holder, be horizontal slip connection, both coordinate by slide block upper cover and the slide block lower cover being arranged on respectively on LED drive circuit fixed cover and described heat-dissipating casing, and electric installation forms by being separately positioned on the electroconductive elastic sheet and the conductive copper sheet that cover under slide block upper cover and slide block.
3. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, it is characterized in that: between described lampshade, described LED lamp plate, described heat-dissipating casing, described LED drive circuit and described lamp holder, be vertical direct insertion connection, electric installation is the conducting probe that is positioned at described LED drive circuit bottom, described conducting probe is connected with described LED drive circuit, and coordinates with described LED lamp plate.
4. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, it is characterized in that: described the first control module is power carrier control module or RF radio-frequency module, described the first control module receives power carrier signal or RF radiofrequency signal, described the first control module, according to the power carrier signal or the RF radiofrequency signal that receive, is exported a control signal and is controlled the first switching circuit.
5. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, it is characterized in that: described the second control module is power carrier control module or RF radio-frequency module, described the second control module receives power carrier signal or RF radiofrequency signal, described the second control module, according to the power carrier signal or the RF radiofrequency signal that receive, is exported a control signal and is controlled second switch circuit.
6. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, is characterized in that: described the first switching circuit is DC circuit breaker, direct current non-contact switch circuit or the static switching circuit of direct current.
7. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, is characterized in that: described second switch circuit is thyristor alternating-current switching circuit or AC contact-less switch circuit.
8. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, is characterized in that: described built-in power is dry cell.
9. the LED bulb that user as claimed in claim 1 or 2 can safeguard voluntarily, is characterized in that: described built-in power is button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411756.6A CN102917502B (en) | 2012-10-25 | 2012-10-25 | LED bulb capable of being maintained by user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411756.6A CN102917502B (en) | 2012-10-25 | 2012-10-25 | LED bulb capable of being maintained by user |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102917502A CN102917502A (en) | 2013-02-06 |
| CN102917502B true CN102917502B (en) | 2014-09-17 |
Family
ID=47615676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411756.6A Active CN102917502B (en) | 2012-10-25 | 2012-10-25 | LED bulb capable of being maintained by user |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102917502B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3827082B2 (en) * | 2002-10-24 | 2006-09-27 | 株式会社中川研究所 | Broadcast system, light bulb, lighting device |
| CN201623505U (en) * | 2009-11-27 | 2010-11-03 | 中山品上照明有限公司 | Emergency power supply circuit of fluorescent lamp |
| CN101835318B (en) * | 2010-05-13 | 2013-02-20 | 佛山市托维环境亮化工程有限公司 | Intelligent detector of LED street lamp and working method thereof |
| CN201954502U (en) * | 2010-10-26 | 2011-08-31 | 深圳市欣瑞光电子有限公司 | LED lamp controller |
| CN202056584U (en) * | 2011-04-01 | 2011-11-30 | 东莞市欣光源电子有限公司 | Light-power-separable type LED bulb lamp |
| CN102426948A (en) * | 2011-09-20 | 2012-04-25 | 柴宏力 | Wall switch of LED (Light-emitting Diode) lamp |
| CN202406365U (en) * | 2011-09-30 | 2012-08-29 | 洪冲祥 | Multifunctional LED lamp emergency lighting power supply |
| CN202918549U (en) * | 2012-10-25 | 2013-05-01 | 深圳市同鑫科技有限公司 | LED lamp bulb on which maintenance can be performed by users themselves |
-
2012
- 2012-10-25 CN CN201210411756.6A patent/CN102917502B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102917502A (en) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207922021U (en) | A kind of emergent bulkhead lamp | |
| CN202918549U (en) | LED lamp bulb on which maintenance can be performed by users themselves | |
| CN202056584U (en) | Light-power-separable type LED bulb lamp | |
| CN107426868B (en) | LED (light emitting diode) signal machine control system | |
| CN102917502B (en) | LED bulb capable of being maintained by user | |
| CN205407325U (en) | Portable power source charging device | |
| CN203309759U (en) | Novel street lamp with control device with current monitoring function and temperature monitoring function | |
| CN202172183U (en) | Power socket with circuit status indicating function | |
| CN214380258U (en) | Intelligent multipurpose mobile power supply | |
| CN213398840U (en) | Switch performance test equipment, test cabinet and test system | |
| CN103697360A (en) | LED advertising lamp box back lighting lamp bar based on 220V alternating current | |
| CN207039974U (en) | A kind of lighting lamp control circuit | |
| CN203757558U (en) | LED (Light Emitting Diode) illumination and emergency dual-purpose lamp | |
| CN103062725B (en) | LED lamp and power driver having lamp holder and used for LED lamp | |
| CN202747205U (en) | LED (light-emitting diode) emergency illuminating device | |
| CN201547639U (en) | Bulb-type emergency light | |
| CN201388315Y (en) | Driver for LED street lamp | |
| CN206179808U (en) | Electrification that can differentiate source of failure shows air switch | |
| CN206575137U (en) | A kind of earth leakage protective device of LED lamp | |
| CN203656695U (en) | LED advertising lamp box back lighting lamp bar based on 220V alternating current | |
| CN202333731U (en) | Alternating-current power-supply fault-displaying and illuminating power-distributing box | |
| CN108363497B (en) | Keyboard system with automatic identification of electrical parameters | |
| CN202713750U (en) | LED light controller based on GPRS | |
| CN202613174U (en) | Infrared sensing LED (light-emitting diode) lamp | |
| CN203176842U (en) | Integrated fluorescent lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |