CN202209546U - Intelligent light-emitting diode (LED) lamp tube - Google Patents
Intelligent light-emitting diode (LED) lamp tube Download PDFInfo
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- CN202209546U CN202209546U CN2011202976138U CN201120297613U CN202209546U CN 202209546 U CN202209546 U CN 202209546U CN 2011202976138 U CN2011202976138 U CN 2011202976138U CN 201120297613 U CN201120297613 U CN 201120297613U CN 202209546 U CN202209546 U CN 202209546U
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- fuse
- pcb board
- sensing device
- pcb
- temperature sensing
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The utility model discloses an intelligent light-emitting diode (LED) lamp tube, which comprises a power wire, a temperature induction device, a bridge rectification device, a fuse, a printed circuit board (PCB). An LED diode is fixed on the PCB board, at least one positive wire, one negative wire and one signal wire are arranged on the PCB, two signal wires, three signal wires or even more signal wires can be arranged according to actual requirements, and the fuse is arranged on the PCB and is burned out automatically. The bridge rectification device is arranged on the PCB. The intelligent LED lamp tube adopts a method that the temperature induction device, the bridge rectification device and the fuse are arranged on the PCB, thereby effectively avoiding damage to electric elements caused by sudden increase of voltage or current. When the voltage or the current is too high, the fuse will be immediately burnt out to disconnect current. When temperature of the PCB board rises to a limit unfavorable for work, the temperature control switch automatically disconnect the current. The intelligent LED lamp tube achieves safe effect and is simple in structure, easy to produce and install and convenient to maintain.
Description
Technical field
The utility model relates to a kind of fluorescent tube, in particular a kind of fool proof intelligent LED fluorescent tube is set.
Background technology
In the LED industry, the lamp batten directly affects life-span and the fault rate of LED as the carrier of light source.In the LED lamp decoration product; For the superperformance quality that guarantees product, the service life that increases product and minimizing fault rate; Generally all be provided with the safety device that is used to protect electronic component in the circuit on pcb board; As: the installation insurance silk plays metering function, can prevent that electric current from crossing senior general LED and burning out.
In daily use, owing to voltage, electric current that power supply misphase, center line disconnection, misoperation and the other reasons of distribution system cause are excessive, make electronic component to be destroyed, LED is damaged, influence the normal operation of miscellaneous equipment; Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The utility model purpose is to provide a kind of voltage or electric current of suddenling change and strengthening of effectively preventing, or the intelligent LED lamp hole temperature is too high and damage the intelligent LED fluorescent tube of electronic component, and simple in structure, be easy to produce and assembling, be convenient to maintenance.
The technical scheme of the utility model is following:
A kind of intelligent LED fluorescent tube comprises power line, also comprises lamp housing, lampshade, supply unit, radiator, first fixture, second fixture, temperature sensing device, bridge-type rectifier, fuse, pcb board, LED light emitting diode,
The two combines to form the lamp body of a hollow said lamp housing and said lampshade, in lamp body, is divided into upper cavity and lower chamber, at least one pcb board of the set inside of said lamp body lower chamber;
An electrode line, negative line and at least one holding wire are set on the said pcb board at least,
Said LED light emitting diode is fixed on the pcb board,
Said fuse is arranged on the said pcb board, and said fuse is connected with a electrode line on the said pcb board, when being used for temperature and surpassing a certain preset temperature, and fusing automatically;
Said bridge-type rectifier is arranged on the said pcb board, is connected with a said electrode line, a said negative line after being connected fuse, is used for rectification;
Said temperature sensing device is arranged on the said pcb board, is connected with a said electrode line, is used for monitor temperature, when surpassing a certain preset temperature, interrupts said power circuit.
Said electrode line behind the said intelligent LED fluorescent tube, the input of said temperature sensing device and rectification is connected.
Said intelligent LED fluorescent tube, said intelligent LED fluorescent tube, the input of said temperature sensing device be connected fuse after a said electrode line be connected.
Said intelligent LED fluorescent tube, said fuse are polymer self-healing fuse or common fusing fuse or bimetallic shell fragment fuse.
Said intelligent LED fluorescent tube, said temperature sensing device are full-automatic temperature sensing device or semi-automatic temperature sensing device.
Said intelligent LED fluorescent tube, said PCB composite plate are the effective PCB composite plate of LED light-emitting diodes, are used to install said LED light emitting diode;
Said PCB composite plate is provided with at least one positive source line as the main power source electrode line, and all the other positive source lines are as the stand-by power supply electrode line;
Said PCB composite plate is provided with at least one power-polar curve as the main power source negative line, and all the other power-polar curves are as the stand-by power supply negative line.
Said intelligent LED fluorescent tube, each positive source line and each power cathode wire shaped are respectively one of them of wire, strip, sheet.
Said intelligent LED fluorescent tube, each layer pcb board are flexible PCB plate, rigidity pcb board or its combination.
Said intelligent LED fluorescent tube, each layer pcb board is the combination of flexible PCB plate and rigidity pcb board, and flexible PCB plate between the adjacent layer pcb board and rigidity pcb board are corresponding to be provided with.
Said intelligent LED fluorescent tube, said PCB composite plate is the even level pcb board, each is to the shape tabling of pcb board.
Said intelligent LED fluorescent tube, said pcb board adopts single wire transmission drive control chip, and said control signal circuit only is provided with a holding wire.
Said intelligent LED fluorescent tube, said pcb board adopts redundancy fault-tolerant drive control chip, and said control signal circuit is provided with two holding wires.
Adopt such scheme,
The utility model adopts the method that temperature sensing device, bridge-type rectifier, fuse are set on the PCB, effectively prevents to damage electrical equipment because of voltage or electric current increase suddenly.When voltage or electric current were excessive, fuse is turn-off current immediately, and when the temperature on the PCB was elevated to a limit that is unfavorable for work, temp control switch can the automatic disconnection electric current.Reached safety, simple in structure, be easy to produce and assembling, be convenient to maintenance.
Description of drawings
Fig. 1 is the sketch map of first kind of embodiment of the utility model;
Fig. 2 is the sketch map of second kind of embodiment of the utility model.
Fig. 3 is the sketch map of the third embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
As Fig. 1, Fig. 2, Fig. 3, shown in; Embodiment one; A kind of intelligent LED fluorescent tube comprises power line, also comprises lamp housing 51, lampshade 53, supply unit 52, radiator, first fixture 14, second fixture 31; Temperature sensing device 5, bridge-type rectifier 4, fuse 3, pcb board 1, LED light emitting diode 22
The two combines to form the lamp body 17 of a hollow said lamp housing 51 and said lampshade 53, in lamp body, is divided into upper cavity and lower chamber, at least one pcb board 1 of the set inside of said lamp body lower chamber; An electrode line 2, a negative line 9 and a signal line 8 are set on the said pcb board at least; Said LED light emitting diode 22 is fixed on the pcb board 1; Said fuse is arranged on the said pcb board; Said fuse is connected with a electrode line on the said pcb board, when being used for temperature and surpassing a certain preset temperature, and fusing automatically; Said bridge-type rectifier 4 is arranged on the said pcb board 1, is connected with a said electrode line, a said negative line after being connected fuse, is used for rectification; Said temperature sensing device is arranged on the said pcb board, is connected with a said electrode line, is used for monitor temperature, when surpassing a certain preset temperature, interrupts said power circuit.
Use for ease, a wireless switching receiver module 19 also is set, at least one each and every one contact point 13 of the outer setting of lamp socket; A kind of intelligent LED fluorescent tube; Comprise power line; LED light emitting diode, temperature sensing device 5, bridge-type rectifier 4, fuse 3, pcb board 1 are provided with an electrode line 2, a negative pole 9 and a signal line 8 on the said pcb board 1, also be provided with temperature sensing device 5 on the pcb board 1, be used for monitor temperature; When surpassing a certain preset temperature, interrupt said power circuit; Bridge-type rectifier 4, be used for rectification; Fuse 3, when being used for temperature and surpassing a certain preset temperature, fusing automatically; On pcb board 1; Article one, electrode line 2 connects common fusing fuse 3; In fairing 4 connecting circuits, the LED light emitting diode is fixed on the pcb board, and first pin of LED light emitting diode is connected with second electrode line 6; Second pin of LED light emitting diode is connected with second negative line 7, is used for to the LED light emitting diode voltage being provided.
The first input end of fairing 4 be connected fuse after said electrode line connect; Second input of fairing 4 is connected with a negative line, and the said electrode line after the first input end of temperature sensing device and the rectification is connected, and the said negative line after second input of temperature sensing device and the rectification is connected.
In the present embodiment, the said electrode line after the first input end of temperature sensing device and the rectification is connected, and said temperature controller is opened or powered-down according to the height of temperature on the pcb board, is used to realize controlling the LED that is installed on the lamp bar.
Temperature sensing device can be selected full-automatic or automanual as required, and in the present embodiment, temperature sensing device uses full-automatic temperature sensing device.In the time of temperature sensing device work; According to the limiting temperature that is provided with of the heat-resisting degree of pcb board, when temperature surpasses limiting temperature, the gauge tap of temperature sensing device will be cut off the electricity supply; The LED lamp extinguishes; By the time after the temperature on the pcb board lowered, gauge tap will auto-closing, and the LED lamp re-powers.
In the time of daily use, temperature sensing device can be selected automanual as required, and select automanual benefit to be: temperature sensing device is used to monitor the temperature of pcb board, and when surpassing a certain preset temperature, for example 100 degree interrupt said power circuit; Re-power if desired; Need there be the people to come closed power switch again; Automanual temperature sensing device can not recover automatically; Select the benefit of automanual temperature sensing device to be, can let people's timely situation of inspection pcb board in the time of closed power switch again, pinpoint the problems and in time to get rid of.
In the present embodiment, fuse is selected common fusing fuse for use.On the intelligent LED fluorescent tube, in process used in everyday, fuse 3 is in the state of normal conducting; But when voltage or electric current were excessive, fuse can fuse immediately automatically, comes the safety of the electronic component in the holding circuit.
In the present embodiment, an electrode line and a negative line are set on the pcb board, the positive source line is connected with the external power supply positive and negative electrode respectively with the power-polar curve, is used for voltage to pcb board being provided.In addition; Positive source line and power-polar curve also can be set to respectively more than one, can be with wherein a positive source line and a power-polar curve be as the positive and negative polar curve of main power source, and other are the positive and negative polar curve of stand-by power supply; Or with many positive and negative polar curves of power supply all as the positive and negative line of main power source; Be separately positioned in the different layers PCB composite plate, the concrete setting is not described further here.
For drive controlling is arranged on the LED light emitting diode on the pcb board; Can independently control each LED light emitting diode; Thereby realize effects such as flicker, animation; One control module also is set on the pcb board, and control module is through the control signal wire transmission of control signals, with drive controlling LED light emitting diode.When the control module that adopts was the single line transmission control unit, the control signal wire of single line transmission of control signals was merely a control signal wire of being made up of a lead.
According to the occasion needs of using, pcb board can be the flexible PCB plate, also can be rigidity pcb board piece, perhaps is both combination.Rigidity pcb board piece has certain mechanical strength, and the parts of dressing up with it have certain bending resistance, are in flattened state in use.The flexible PCB plate is to be that base material is processed with soft formation shape plastics or other soft insulating materials, and its made parts can be crooked and flexible, in use can be according to installation requirement with its bending moulding.And have under the certain mechanical strength by the PCB composite plate of rigidity pcb board piece and the combination of flexible PCB plate, can carry out bending moulding to a certain degree.
As shown in Figure 2, embodiment two, and a kind of intelligent LED fluorescent tube comprises power line, LED light emitting diode, temperature sensing device, bridge-type rectifier, fuse, pcb board,
An electrode line 2, negative pole 9, article one holding wire 8, second holding wire 10 are set on the said pcb board 1, also are provided with temperature sensing device 5 on the pcb board 1, are used for monitor temperature, when surpassing a certain preset temperature, interrupt said power circuit;
Bridge-type rectifier 4, be used for rectification;
In the present embodiment, on pcb board 1, electrode line 2 connects common fusing fuse 3, the input of temperature sensing device 5 be connected fuse after said electrode line connection; The first input end that the input of temperature sensing device 5 goes out end and fairing 4 be connected; Second input of fairing 4 is connected with a negative pole 9; The LED light emitting diode is fixed on the pcb board; First pin of LED light emitting diode is connected with second electrode line 6, and second pin of LED light emitting diode is connected with second negative line 7, is used for to the LED light emitting diode voltage being provided.
Said electrode line behind the first input end of fairing 4 and the temperature sensing device 5 is connected; Second input of fairing 4 is connected with a negative line.
In the present embodiment, the said electrode line after the first input end of temperature sensing device and the rectification is connected.Said temperature controller is opened or powered-down according to the height of temperature on the pcb board, is used to realize controlling the LED that is installed on the lamp bar.
In the present embodiment, fuse is selected the polymer self-healing fuse for use.On the intelligent LED fluorescent tube, in process used in everyday, fuse 3 is in the state of normal conducting; But when voltage or electric current were excessive, fuse can fuse immediately automatically, comes the safety of the electronic component in the holding circuit.
Certainly fuse can be selected common fusing fuse or bimetallic shell fragment fuse, selects different fuses according to needs actual in using.
In the present embodiment, a positive source line is set on the pcb board is connected with the external power supply positive and negative electrode respectively with the power-polar curve, be used for voltage being provided to pcb board with a power-polar curve positive source line.In addition; Positive source line and power-polar curve also can be set to respectively more than one, can be with wherein a positive source line and a power-polar curve be as the positive and negative polar curve of main power source, and other are the positive and negative polar curve of stand-by power supply; Or with many positive and negative polar curves of power supply all as the positive and negative line of main power source; Be separately positioned in the different layers PCB composite plate, the concrete setting is not described further here.
In the present embodiment drive controlling be arranged on the LED light emitting diode on the pcb board; Can independently control each LED light emitting diode; When the control module that adopts was the redundancy fault-tolerant control module, the control signal wire of transmission of control signals was two control signal wires being made up of two leads.
Redundancy is meant some parts of repeated configuration system, and when system broke down, the work of trouble unit is got involved and born to the parts of redundant configuration; The fault-tolerant system that is meant still can continue the function of operate as normal when its a certain component faults, fault tolerance generally is to realize through redundant component.The assurance system breaks down or technology that still can operate as normal during mistake is called fault-toleranr technique at some part.
In above-mentioned each example, described LED can be OLED (Organic light-emitting diode, an Organic Light Emitting Diode), and the utility model is not made any additional limits to this.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model accompanying claims according to above-mentioned explanation.
Claims (2)
1. intelligent LED fluorescent tube; Comprise power line, it is characterized in that, also comprise lamp housing, lampshade, supply unit, radiator, first fixture, second fixture; Temperature sensing device, bridge-type rectifier, fuse, pcb board, LED light emitting diode
The two combines to form the lamp body of a hollow said lamp housing and said lampshade, in lamp body, is divided into upper cavity and lower chamber, at least one pcb board of the set inside of said lamp body lower chamber;
An electrode line, negative line and at least one holding wire are set on the said pcb board at least,
Said LED light emitting diode is fixed on the pcb board,
Said fuse is arranged on the said pcb board, and said fuse is connected with a electrode line on the said pcb board, when being used for temperature and surpassing a certain preset temperature, and fusing automatically;
Said bridge-type rectifier is arranged on the said pcb board, is connected with a said electrode line, a said negative line after being connected fuse, is used for rectification;
Said temperature sensing device is arranged on the said pcb board, is connected with a said electrode line, is used for monitor temperature, when surpassing a certain preset temperature, interrupts said power circuit.Key in claim item 1 herein.
2. intelligent LED fluorescent tube according to claim 1 is characterized in that: the said electrode line after the input of said temperature sensing device and the rectification is connected.
3, intelligent LED fluorescent tube according to claim 1 is characterized in that: the input of said temperature sensing device be connected fuse after a said electrode line be connected.
4, intelligent LED fluorescent tube according to claim 1 is characterized in that: said fuse is polymer self-healing fuse or common fusing fuse or bimetallic shell fragment fuse.
5, intelligent LED fluorescent tube according to claim 1 is characterized in that: said temperature sensing device is full-automatic temperature sensing device or semi-automatic temperature sensing device.
6, intelligent LED fluorescent tube according to claim 1 is characterized in that, said pcb board adopts single wire transmission drive control chip, and said control signal circuit only is provided with a holding wire.
7, intelligent LED fluorescent tube according to claim 1 is characterized in that, said pcb board adopts redundancy fault-tolerant drive control chip, and said control signal circuit is provided with two holding wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976138U CN202209546U (en) | 2011-08-16 | 2011-08-16 | Intelligent light-emitting diode (LED) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976138U CN202209546U (en) | 2011-08-16 | 2011-08-16 | Intelligent light-emitting diode (LED) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209546U true CN202209546U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202976138U Expired - Fee Related CN202209546U (en) | 2011-08-16 | 2011-08-16 | Intelligent light-emitting diode (LED) lamp tube |
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| Country | Link |
|---|---|
| CN (1) | CN202209546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000885A1 (en) * | 2014-07-01 | 2016-01-07 | Koninklijke Philips N.V. | Lighting device and luminaire; |
| GB2594848B (en) * | 2019-01-02 | 2023-09-06 | Jiaxing Super Lighting Electric Appliance Co Ltd | LED tube lamp |
-
2011
- 2011-08-16 CN CN2011202976138U patent/CN202209546U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000885A1 (en) * | 2014-07-01 | 2016-01-07 | Koninklijke Philips N.V. | Lighting device and luminaire; |
| US10458639B2 (en) | 2014-07-01 | 2019-10-29 | Signify Holding B.V. | Lighting device and luminaire |
| US10816184B2 (en) | 2014-07-01 | 2020-10-27 | Signify Holding B.V. | Lighting device and luminaire |
| GB2594848B (en) * | 2019-01-02 | 2023-09-06 | Jiaxing Super Lighting Electric Appliance Co Ltd | LED tube lamp |
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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: 20120502 Termination date: 20120816 |