CN102644860A - Solid-state light source device - Google Patents
Solid-state light source device Download PDFInfo
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- CN102644860A CN102644860A CN2011101643476A CN201110164347A CN102644860A CN 102644860 A CN102644860 A CN 102644860A CN 2011101643476 A CN2011101643476 A CN 2011101643476A CN 201110164347 A CN201110164347 A CN 201110164347A CN 102644860 A CN102644860 A CN 102644860A
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- 239000007787 solid Substances 0.000 claims description 38
- 239000007858 starting material Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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Abstract
The invention relates to a solid-state light source device, which comprises a solid-state lamp tube. The solid-state lamp tube comprises a light source module arranged in the shell. The first pin and the second pin are arranged on the first side of the solid-state lamp tube in a protruding mode and are electrically coupled with the two input ends of the light source module. The third pin and the fourth pin are arranged on the second side of the solid-state lamp tube in a protruding mode, and are electrically short-circuited with each other through the first conductive element. The technical scheme provided by the invention not only enables the solid-state lamp tube to be compatible with the lamp holder of the traditional fluorescent lamp tube, but also can not cause the situation of electric shock of a user, and is very practical.
Description
Technical field
The present invention relates to a kind of light supply apparatus, particularly relate to a kind of compatible in the light-emitting diode lamp tube of prior lamp holder.
Background technology
In view of the plurality of advantages of light emitting diode (LED), for example volume is little, the reaction time is short, consumed power is low, reliability is high, a large amount of producing feasibility high, so light emitting diode replaces traditional light-emitting component gradually, for example incandescent lamp bulb or fluorescent tube.
For ease and encourage the user to use the light source of light emitting diode manufacturing, therefore no matter be light emitting diode bulb or light-emitting diode lamp tube, all can design and make it be compatible to traditional lamp socket, thereby remove the puzzlement that the user buys more the new-type lamp socket of displacement from.
Figure 1A shows the sketch map of a kind of LED light source device 1A, and wherein, light-emitting diode lamp tube 10 is designed to insert the lamp socket of traditional fluorescent lamp pipe, generally is provided with starter 12, ballast 14 on its path and exchanges (AC) power input 16.Because the characteristic of light-emitting diode lamp tube 10 differs from the traditional fluorescent lamp pipe, so, can't be as fluorescent tube tool high impedance before not started.Therefore, when the user inserted lamp socket with an end of light-emitting diode lamp tube 10, AC power may conduct to the other end of light-emitting diode lamp tube 10, causes user's Danger Electric shock risk.In other words, the light-emitting diode lamp tube 10 of this type can't pass through safety standard.
Figure 1B shows the sketch map of another kind of LED light source device 1B.This type light supply apparatus must be arranged in pairs or groups and used the lamp socket of particular design, gives light-emitting diode lamp tube 18 via power input 19 so that interchange or direct current (DC) power supply to be provided according to diagramatic way, in order to avoid the situation of aforementioned electric shock.But, owing to must be replaced by new-type lamp socket, the consumer generally can't accept.
Therefore, need the LED light source device that proposes a kind of novelty badly, its not only compatible use prior lamp holder can be avoided Danger Electric shock risk again.
Because the defective that above-mentioned existing LED light source device exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and cooperates the utilization of scientific principle, actively studies innovation; In the hope of founding a kind of solid state light source of new structure; Can improve general existing LED light source device, make it have more practicality, meet consumer demand.Through constantly research, design, and, found out the present invention of true tool practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
In view of above-mentioned; One of purpose of the embodiment of the invention is; Overcome the shortcoming that existing LED light source device exists, and propose a kind of solid state light source, technical problem to be solved is; Its solid-state fluorescent tube is compatible in the lamp socket of traditional fluorescent lamp pipe, and the situation that can not cause the user to get an electric shock.
For achieving the above object, solving the above problems, according to the embodiment of the invention, solid state light source comprises a solid-state fluorescent tube.This solid-state fluorescent tube comprises housing, light source module, first conducting element, first latch, second latch, the 3rd latch and the 4th latch.Light source module is located in the housing.First latch and second latch are convexly set in first side of solid-state fluorescent tube, and are electrically coupled to two inputs of light source module.The 3rd latch and the 4th latch are convexly set in second side of solid-state fluorescent tube, by first conducting element and mutually electric short circuit.
The object of the invention and solve its technical problem and can also adopt following technical measures to come further to realize.
Preferable, aforesaid solid state light source, wherein this light source module comprises: at least one solid-state light emitting element; And a power control circuit, in order to being provided, stabilized power source make it luminous to this solid-state light emitting element.
Preferable, aforesaid solid state light source, wherein this solid-state light emitting element is a light emitting diode or an Organic Light Emitting Diode.
Preferable, aforesaid solid state light source, wherein this first conducting element is located at the inside of this solid-state fluorescent tube.
Preferable, aforesaid solid state light source, wherein this first conducting element is a lead.
Preferable; Aforesaid solid state light source wherein more comprises a lamp socket, and it comprises one first circuit and one second circuit; Wherein, After this solid-state fluorescent tube was inserted this lamp socket, the two ends of this first circuit can be by jack accepting this first latch and the 3rd latch, thus respectively with this first latch and the 3rd latch electric property coupling.
Preferable, aforesaid solid state light source wherein more comprises: a starter socket is serially connected with on the path of this first circuit; One virtual starter can be inserted this starter socket, and this virtual starter comprises one second conducting element, in order to let the path of this first circuit form an electric short circuit.
Preferable, aforesaid solid state light source, wherein this second conducting element comprises a lead.
Preferable, aforesaid solid state light source, wherein this second conducting element more comprises a protective device.
Preferable, aforesaid solid state light source, wherein this protective device comprises a fuse or a surge protecting circuit.
Preferable, aforesaid solid state light source, wherein after this solid-state fluorescent tube is inserted this lamp socket, the two ends of this second circuit can be by jack accepting this second latch and the 4th latch, thus respectively with this second latch and the 4th latch electric property coupling.
Preferable, aforesaid solid state light source wherein more comprises a ballast and one group of power input, is serially connected with on the path of this second circuit.
Preferable, aforesaid solid state light source wherein more comprises a building-out capacitor, is connected to the two ends of this second circuit.
Preferable, aforesaid solid state light source, wherein before this solid-state fluorescent tube was not inserted this lamp socket as yet, this first conducting element was to be electrically insulated with this light source module.
Advantage of the present invention and effect comprise: not only make solid-state fluorescent tube compatible in the lamp socket of traditional fluorescent lamp pipe, and the situation that can not cause the user to get an electric shock.
In sum, the present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Figure 1A shows a kind of sketch map of traditional LED light source device.
Figure 1B shows the sketch map of another kind of traditional LED light source device.
Fig. 2 shows the sketch map of the solid state light source of the embodiment of the invention.
Fig. 3 A shows the thin portion structural representation of the solid-state fluorescent tube of Fig. 2.
Fig. 3 B shows the side view of the solid-state fluorescent tube of Fig. 3 A.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its specific embodiment of solid state light source, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Fig. 2 shows the sketch map of the solid state light source 2 of the embodiment of the invention, and it mainly comprises solid-state fluorescent tube 20 and lamp socket 22.The solid-state fluorescent tube 20 of present embodiment be with light emitting diode (LED) as light emitting source, yet also can use other solid-state light emitting element, Organic Light Emitting Diode (OLED) for example.Fig. 3 A shows the thin portion structural representation of solid-state fluorescent tube 20, and Fig. 3 B shows the side view of solid-state fluorescent tube 20.Solid-state fluorescent tube 20 comprises housing 200, is provided with light source module 202 in it.This specification alleged " module " not necessarily only contains single component, also can be made up of the multicompartment that electrically is coupled.Therefore the size conforms traditional fluorescent lamp pipe of the solid-state fluorescent tube 20 of present embodiment and the specification of lamp socket, can stablize the lamp socket that is placed in the traditional fluorescent lamp pipe.Light source module 202 mainly comprises at least one solid-state light emitting element and power control circuit (not shown), makes it luminous in order to stabilized power source to be provided to solid-state light emitting element.Wherein, solid-state light emitting element and power control circuit normally are arranged on the printed circuit board (PCB), but are not limited to this.The first side 204A of solid-state fluorescent tube 20 convexes with first latch (pin) 206A and the second latch 206B, and the second side 204B of solid-state fluorescent tube 20 convexes with the 3rd latch 206C and the 4th latch 206D.First latch to the, the four latch 206A-206D of present embodiment, its number, size and latch and the lamp socket specification that the position meets the traditional fluorescent lamp pipe is set.The first latch 206A of the first side 204A of solid-state fluorescent tube 20 and the second latch 206B are electrically coupled to two inputs of light source module 202; The 3rd latch 206C of the second side 204B and the 4th latch 206D are by first conducting element 208; Lead for example, and electric short circuit mutually.This first conducting element 208 can be located at the inside of solid-state fluorescent tube 20, but also can be located at the outside of solid-state fluorescent tube 20.Before solid-state fluorescent tube 20 was not inserted lamp socket 22 as yet, this first conducting element 208 was to be electrically insulated with light source module 202.
Continue to consult solid state light source shown in Figure 22, its lamp socket 22 mainly comprises two circuits: the first circuit 22A and the second circuit 22B.Wherein, After solid-state fluorescent tube 20 is inserted lamp socket 22; The two ends of the first circuit 22A can be by jack to accept the first latch 206A and the 3rd latch 206C; Thereby respectively with the first latch 206A and the 3rd latch 206C electric property coupling, and be serially connected with starter (starter) socket 220 on the path of the first circuit 22A, in order to accept one virtual (dummy) starter 222.In the present embodiment, virtual starter 222 mainly comprises second conducting element, and lead for example is in order to let the path of the first circuit 22A form an electric short circuit.Except second conducting element, virtual starter 222 also can comprise other circuit, and protective device for example is like fuse or surge protecting circuit.The above-mentioned starter socket 220 and the size of virtual starter 222 can adopt the lamp socket specification of traditional fluorescent lamp pipe, but are not limited to this.
After solid-state fluorescent tube 20 is inserted lamp socket 22; The two ends of the second circuit 22B of lamp socket 22 can be by jack to accept the second latch 206B and the 4th latch 206D; Thereby respectively with the second latch 206B and the 4th latch 206D electric property coupling, and can be connected in series 224 and one groups of power inputs 226 of a ballast (ballast) on the path.The lamp socket 22 of present embodiment is as the lamp socket of traditional fluorescent lamp pipe, and its power input 226 generally is to receive AC power.The two ends of the second circuit 22B of lamp socket 22, for example the two ends of power input 226 also can and meet a building-out capacitor C, in order to the phase deviation that inductance caused of compensation because of ballast 224.
According to above-mentioned solid state light source 2; When solid-state fluorescent tube 20 is inserted lamp socket 22; And behind power input 226 input power supplys; By first conducting element 208 and virtual starter 222, power supply can be via the first latch 206A and the second latch 206B and is supplied with light source module 202, and it is luminous that its solid-state light emitting element is able to.According to the solid state light source 2 that present embodiment disclosed, because power supply is the first side 204A that concentrates on solid-state fluorescent tube 20, so power supply can not conduct to the second side 204B, so the user can not get an electric shock because touching the second side 204B.In addition, the solid-state fluorescent tube 20 of present embodiment can be inserted the lamp socket of traditional fluorescent lamp pipe, is used virtual starter 222, can let solid-state fluorescent tube 20 be compatible to prior lamp holder.The solid state light source 2 of present embodiment not only has compatibility, and also quite convenient on using.For example, because lamp socket 22 tool symmetry circuit structures, therefore solid-state fluorescent tube 20 also can adopt in contrast to direction shown in Figure 2 and insert lamp socket 22, and the order of inserting of the first side 204A, the second side 204B does not influence the luminous of solid-state fluorescent tube 20 yet.Moreover virtual starter 222 does not influence the luminous of solid-state fluorescent tube 20 equally with the order of inserting of solid-state fluorescent tube 20.
The above; Only being preferred embodiment of the present invention, is not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment; Yet be not in order to limit the present invention; Any professional and technical personnel of being familiar with makes a little change or is modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using in not breaking away from technical scheme scope of the present invention, is the content that does not break away from technical scheme of the present invention in every case;, all still belong in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (14)
1. solid state light source is characterized in that comprising:
One solid-state fluorescent tube, it comprises:
One housing;
One light source module is located in this housing;
One first conducting element;
One first latch and one second latch are convexly set in first side of this solid-state fluorescent tube, and are electrically coupled to two inputs of this light source module; And
One the 3rd latch and one the 4th latch are convexly set in second side of this solid-state fluorescent tube, by this first conducting element and mutually electric short circuit.
2. solid state light source as claimed in claim 1 is characterized in that wherein this light source module comprises:
At least one solid-state light emitting element; And
One power control circuit makes it luminous in order to stabilized power source to be provided to this solid-state light emitting element.
3. solid state light source as claimed in claim 2 is characterized in that wherein this solid-state light emitting element is a light emitting diode or an Organic Light Emitting Diode.
4. solid state light source as claimed in claim 1 is characterized in that this first conducting element wherein is located at the inside of this solid-state fluorescent tube.
5. solid state light source as claimed in claim 1 is characterized in that wherein this first conducting element is a lead.
6. solid state light source as claimed in claim 1; It is characterized in that more comprising a lamp socket; It comprises one first circuit and one second circuit, wherein, and after this solid-state fluorescent tube is inserted this lamp socket; The two ends of this first circuit can be by jack accepting this first latch and the 3rd latch, thus respectively with this first latch and the 3rd latch electric property coupling.
7. solid state light source as claimed in claim 6 is characterized in that more comprising:
One starter socket is serially connected with on the path of this first circuit;
One virtual starter can be inserted this starter socket, and this virtual starter comprises one second conducting element, in order to let the path of this first circuit form an electric short circuit.
8. solid state light source as claimed in claim 7 is characterized in that wherein this second conducting element comprises a lead.
9. solid state light source as claimed in claim 8 is characterized in that wherein this second conducting element more comprises a protective device.
10. solid state light source as claimed in claim 9 is characterized in that wherein this protective device comprises a fuse or a surge protecting circuit.
11. solid state light source as claimed in claim 6; It is characterized in that wherein; After this solid-state fluorescent tube was inserted this lamp socket, the two ends of this second circuit can be by jack accepting this second latch and the 4th latch, thus respectively with this second latch and the 4th latch electric property coupling.
12. solid state light source as claimed in claim 11 is characterized in that more comprising a ballast and one group of power input, is serially connected with on the path of this second circuit.
13. solid state light source as claimed in claim 12 is characterized in that more comprising a building-out capacitor, is connected to the two ends of this second circuit.
14. solid state light source as claimed in claim 6 is characterized in that wherein, before this solid-state fluorescent tube was not inserted this lamp socket as yet, this first conducting element was to be electrically insulated with this light source module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100105871 | 2011-02-22 | ||
| TW100105871A TW201235603A (en) | 2011-02-22 | 2011-02-22 | Solid-state lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644860A true CN102644860A (en) | 2012-08-22 |
Family
ID=46657860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101643476A Pending CN102644860A (en) | 2011-02-22 | 2011-06-09 | Solid-state light source device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102644860A (en) |
| TW (1) | TW201235603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702835B (en) * | 2016-02-25 | 2020-03-03 | 三菱电机株式会社 | Power supply device, illumination lamp, and illumination device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009266696A (en) * | 2008-04-25 | 2009-11-12 | Rohm Co Ltd | Light emitting diode lighting system |
| CN201487639U (en) * | 2009-08-18 | 2010-05-26 | 林志泽 | Improved structure of light emitting diode lamp tube |
| DE202010010536U1 (en) * | 2010-07-22 | 2010-11-18 | Asmetec Gmbh | LED tube with single-sided contacting and fuse technology |
| KR20110007534A (en) * | 2009-07-16 | 2011-01-24 | 주식회사에스엘디 | Led illumination lamp |
| CN101956905A (en) * | 2009-07-13 | 2011-01-26 | 台达电子工业股份有限公司 | Lamp and LED lamp tube thereof |
-
2011
- 2011-02-22 TW TW100105871A patent/TW201235603A/en unknown
- 2011-06-09 CN CN2011101643476A patent/CN102644860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009266696A (en) * | 2008-04-25 | 2009-11-12 | Rohm Co Ltd | Light emitting diode lighting system |
| CN101956905A (en) * | 2009-07-13 | 2011-01-26 | 台达电子工业股份有限公司 | Lamp and LED lamp tube thereof |
| KR20110007534A (en) * | 2009-07-16 | 2011-01-24 | 주식회사에스엘디 | Led illumination lamp |
| CN201487639U (en) * | 2009-08-18 | 2010-05-26 | 林志泽 | Improved structure of light emitting diode lamp tube |
| DE202010010536U1 (en) * | 2010-07-22 | 2010-11-18 | Asmetec Gmbh | LED tube with single-sided contacting and fuse technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702835B (en) * | 2016-02-25 | 2020-03-03 | 三菱电机株式会社 | Power supply device, illumination lamp, and illumination device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201235603A (en) | 2012-09-01 |
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Application publication date: 20120822 |