CN102022626A - Structure of light emitting diode lamp tube - Google Patents
Structure of light emitting diode lamp tube Download PDFInfo
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- CN102022626A CN102022626A CN2009101737866A CN200910173786A CN102022626A CN 102022626 A CN102022626 A CN 102022626A CN 2009101737866 A CN2009101737866 A CN 2009101737866A CN 200910173786 A CN200910173786 A CN 200910173786A CN 102022626 A CN102022626 A CN 102022626A
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Abstract
The invention is related to a structure of a light emitting diode lamp tube, comprising: a lamp tube housing; a circuit board; a supporting seat; a lamp bar; a second connecting seat; and a lamp shade. The circuit board is positioned in the accommodation space of the lamp tube housing, the supporting seat is slidingly combined with convex lugs of the side cover of the lamp tube housing to cover the accommodation space; the supporting seat has an opening, which allows the first connecting seat of the circuit board to be exposed by the opening. The lamp bar is positioned on the supporting seat; the second connecting seat is electrically connected with the lamp bar and the first connecting seat, and the lamp shade is combined with the lamp tube housing to form the exterior of the lamp tube. By hiding the circuit board used for power conversion in the lamp tube housing, electronic components on the circuit board can carry out heat radiation by utilizing the lamp tube housing; then, the service life of the light emitting diode lamp tube can be prolonged.
Description
Technical field
The present invention relates to a kind of lamp tube structure of light-emitting diode, particularly relate to a kind of lamp tube structure of light-emitting diode that is applied to lighting.
Background technology
Recently, the field that light-emitting diode is used more and more widely not only can be applied in light-emitting diode in the backlight module of display, also light-emitting diode can be applied in the daily lighting apparatus.Yet, although developed the light-emitting diode that AC type, but because the manufacturing cost of the light-emitting diode of AC type is high, therefore considering under the factor of manufacturing cost, still can't in daily lighting apparatus, use the light-emitting diode of AC type in a large number, so general lighting apparatus still is to use the light-emitting diode of once-through type mostly.
Because the light-emitting diode of once-through type only can use dc source to drive, but general family expenses lamp socket all is the power supply lamp socket of AC type, therefore if will use light-emitting diode lamp tube to replace fluorescent lamp or bulb, certainly will on lamp socket, install power supply changeover device additional, but so that the lamp socket supplying DC power source, or original lamp socket is replaced by the lamp socket of light-emitting diode lamp tube special use.Owing to need repacking or change original lamp socket, all an extra cost concerning ordinary consumer, therefore caused light-emitting diode lamp tube in daily lighting field, can't promote widely.
In order to improve above-mentioned shortcoming, existing dealer installs power supply changeover device in the lid of the two ends of light-emitting diode lamp tube, whereby power supply changeover device is encapsulated in the lid, so that an end of power supply changeover device can electrically connect with the supply socket of existing lamp socket, and after receiving alternating current, alternating current is converted to direct current, in order to the driving light-emitting diode, and then light-emitting diode lamp tube can be applied in the existing lamp socket.
Yet, because power supply changeover device has certain volume and weight, therefore relatedly make lid also need to have certain volume just power supply changeover device can be sealed among the lid, and then compressed the area size that light-emitting diode lamp tube can be luminous.In addition, because power supply changeover device can constantly produce heat when work, but the heat energy that power supply changeover device produced that has been sealed in the lid can't remove by lid is diffusing effectively, so also make power supply changeover device damage because of overheated quite easily, and then produce the problem usually need the fluorescent tube that more renews.This shows that above-mentioned existing light-emitting diode lamp tube obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel lamp tube structure of light-emitting diode, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, overcome the defective that existing light-emitting diode lamp tube exists, and provide a kind of novel lamp tube structure of light-emitting diode, technical problem to be solved is to make it by circuit board being hidden among the fluorescent tube housing, so that the electronic component on the circuit board, for example power supply changeover device can dispel the heat by the fluorescent tube housing, and then the service life of prolongation lamp tube structure of light-emitting diode, be very suitable for practicality.
Another object of the present invention is to, a kind of novel lamp tube structure of light-emitting diode is provided, technical problem to be solved is to make wherein fluorescent tube housing, load bearing seat and the lampshade can be by the mode combination that is slidingly connected, so that the assembling of lamp tube structure of light-emitting diode is more simple and easy, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of lamp tube structure of light-emitting diode that the present invention proposes, it comprises: a fluorescent tube housing, and it has: a housing; And a pair of side cover plate, it is incorporated into the two ends of this housing respectively, and defining an accommodation space and an opening, and each this side cover plate has a straight sides, and is formed with at least one pair of lug at this straight sides place; One circuit board, it is arranged in this accommodation space, and has at least one first Connection Block on this circuit board; One load bearing seat, it covers this opening, and this load bearing seat has a first surface and a second surface, wherein this first surface has at least one pair of first groove, should be slidingly connected in this to lug to first groove, and the position of this load bearing seat this first Connection Block with respect to each is formed with a perforate, and the both side ends of this load bearing seat is formed with one second groove respectively; One lamp bar, it has: a substrate, this substrate have one the 3rd surface and one the 4th surface, and wherein the 3rd surface is to combine with this second surface; And at least one light-emitting diode, it is arranged on the 4th surface; At least one second Connection Block, it is electrically connected at this substrate and this corresponding first Connection Block; And a lampshade, it has a pair of edge clipping, and it is slidingly connected respectively in this second groove, makes this lampshade and this fluorescent tube housing form a fluorescent tube external form.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid lamp tube structure of light-emitting diode, the material of wherein said side cover plate is a plastic cement, and each this side cover plate has a pair of hole, is plugged with a metal hollow tube in each this hole, and the end of this metal hollow tube of contiguous this accommodation space side is provided with a metal electrode board.
Aforesaid lamp tube structure of light-emitting diode, it further has a pair of capping of closing, each this close capping and have the pair of conductive terminal, it is arranged in this and closes in the capping, and making this conducting terminal partly be exposed to the both sides that this closes capping, those conducting terminals are electrically connected at this corresponding metal hollow tube respectively.
Aforesaid lamp tube structure of light-emitting diode, the material of wherein said side cover plate is a metal, and each this side cover plate has a pair of hole, in each this hole, be plugged with a plastic cement hollow tube, and the inwall of this plastic cement hollow tube is provided with a metal level, is provided with a metal electrode board in the end of this metal level of contiguous this accommodation space side.
Aforesaid lamp tube structure of light-emitting diode, it further has a pair of capping of closing, each this close capping and have the pair of conductive terminal, it is arranged in this and closes in the capping, and making this conducting terminal partly be exposed to the both sides that this closes capping, those conducting terminals are electrically connected at this corresponding metal level respectively.
Aforesaid lamp tube structure of light-emitting diode, wherein said circuit board are to transfer an alternating current to this light-emitting diode of direct current rear drive.
Aforesaid lamp tube structure of light-emitting diode, wherein said substrate are an aluminium base, a printed circuit board (PCB) or a flexible circuit board.
Aforesaid lamp tube structure of light-emitting diode, wherein said second Connection Block has at least one pair of conductive connecting pin, and this is inserted in the socket of this first Connection Block conductive connecting pin.
Aforesaid lamp tube structure of light-emitting diode, wherein said second Connection Block is arranged on the 3rd surface, and passes this perforate and this corresponding first Connection Block electric connection.
Aforesaid lamp tube structure of light-emitting diode, the material of wherein said lampshade are the material of printing opacity.
Aforesaid lamp tube structure of light-emitting diode, wherein said fluorescent tube external form are a T8 fluorescent tube external form or a T5 fluorescent tube external form.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, lamp tube structure of light-emitting diode of the present invention has following advantage and beneficial effect at least:
One, the present invention is by being hidden in circuit board in the fluorescent tube housing, so that the electronic component on the circuit board can dispel the heat by the fluorescent tube housing, in order to prolong the service life of light-emitting diode lamp tube.
Two, the present invention by the mode that is slidingly connected in conjunction with fluorescent tube housing, load bearing seat and lampshade, so that the assembling of lamp tube structure of light-emitting diode is more simple and easy.
In sum, the invention relates to a kind of lamp tube structure of light-emitting diode, it comprises: the fluorescent tube housing; Circuit board; Load bearing seat; The lamp bar; Second Connection Block; And lampshade.Circuit board is positioned in the accommodation space that the fluorescent tube housing constituted, load bearing seat then with tube shell side cover plate on lug be slidingly connected covering accommodation space, and load bearing seat has opening, so that first Connection Block on the circuit board can expose by opening.The lamp bar then is positioned on the load bearing seat, and second Connection Block then electrically connects with the lamp bar and first Connection Block, and lampshade is to combine with the fluorescent tube housing to form the external form of fluorescent tube.Be hidden in the fluorescent tube housing by the circuit board that will be used for the power supply conversion,, prolong the service life of lamp tube structure of light-emitting diode whereby so that the electronic component on the circuit board can utilize the fluorescent tube housing to dispel the heat.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A is the decomposing schematic representation of first preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.
Figure 1B be Figure 1A preferred embodiment in conjunction with schematic diagram.
Fig. 2 A is the decomposing schematic representation of the preferred embodiment of a kind of fluorescent tube housing of the present invention.
Fig. 2 B be Fig. 2 A preferred embodiment in conjunction with schematic diagram.
Fig. 3 A be a kind of fluorescent tube housing of the present invention with close that capping combines first implement state diagram.
Fig. 3 B be a kind of fluorescent tube housing of the present invention with close that capping combines second implement state diagram.
Fig. 4 is the structure chart of the preferred embodiment of a kind of fluorescent tube housing of the present invention, circuit board and load bearing seat.
Fig. 5 is the cutaway view along the preferred embodiment of A-A hatching line among Figure 1B.
Fig. 6 A is the decomposing schematic representation of second preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.
Fig. 6 B is the cutaway view of the preferred embodiment combination of Fig. 6 A.
Fig. 7 is the application schematic diagram of the preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.
10: fluorescent tube housing 11: housing
12: side cover plate 121: the camber line side
122: straight sides 123: lug
124: neck 125: hole
126: metal hollow tube 127: metal electrode board
128: plastic cement hollow tube 129: metal level
13: accommodation space 14: opening
15: close capping 151: conducting terminal
20: circuit board 21: power supply changeover device
31: perforate 32: first surface
Groove 33 in 321: the first: second surface
41: 411: the three surfaces of substrate
The surface 42 in 412: the four: light-emitting diode
61: flange
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 lamp tube structure of light-emitting diode, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
Figure 1A is the decomposing schematic representation of first preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.Figure 1B be Figure 1A preferred embodiment in conjunction with schematic diagram.Fig. 2 A is the decomposing schematic representation of the preferred embodiment of a kind of fluorescent tube housing of the present invention.Fig. 2 B be Fig. 2 A preferred embodiment in conjunction with schematic diagram.Fig. 3 A be a kind of fluorescent tube housing of the present invention with close that capping combines first implement state diagram.Fig. 3 B be a kind of fluorescent tube housing of the present invention with close that capping combines second implement state diagram.Fig. 4 is the structure chart of the preferred embodiment of a kind of fluorescent tube housing of the present invention, circuit board and load bearing seat.Fig. 5 is the cutaway view along the preferred embodiment of A-A hatching line among Figure 1B.Fig. 6 A is the decomposing schematic representation of second preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.Fig. 6 B is the cutaway view of the preferred embodiment combination of Fig. 6 A.Fig. 7 is the application schematic diagram of the preferred embodiment of a kind of lamp tube structure of light-emitting diode of the present invention.
See also shown in Figure 1A and Figure 1B, the lamp tube structure of light-emitting diode of preferred embodiment of the present invention comprises: a fluorescent tube housing 10; One circuit board 20; One load bearing seat 30; One lamp bar 40; At least one second Connection Block 50; An and lampshade 60.
Shown in Figure 1A, fluorescent tube housing 10, it has: a housing 11; And a pair of side cover plate 12, wherein side cover plate 12 is incorporated into the two ends of housing 11 respectively, and then defines an accommodation space 13 and an opening 14.See also shown in Fig. 2 A and Fig. 2 B, it is sealed that housing 11 and side cover plate 12 can utilize screw to carry out, and housing 11 can be an arc shell, and its material can be metal material, removes so that the heat that electronic component on the circuit board 20 and lamp bar 40 are produced can be loose by the housing 11 of metal material.
Shown in Fig. 2 B, the external form of side cover plate 12 then can cooperate the external form of housing 11 sections, so that side cover plate 12 with can form level and smooth surface after housing 11 combines, also therefore when housing 11 is arc shell, the external form of side cover plate 12 just can be divided into a camber line side 121 and a straight sides 122, and screw can be arranged on the camber line side 121, and is formed with at least one pair of lug 123 at straight sides 122 places of side cover plate 12.In addition, lug 123 can have a neck 124, so that 12 of lug 123 and side cover plates can be formed with depression, and then when load bearing seat 30 and lug 123 are slidingly connected, 123 of load bearing seat 30 and lugs can have more firm marriage relation, and make load bearing seat 30 be difficult for landing on lug 123.
The material of side cover plate 12 can be a plastic cement or a metal, and shown in Figure 1A, each side cover plate 12 all has a pair of hole 125, and for lamp tube structure of light-emitting diode can be used in combination with existing lamp socket, need further side cover plate 12 and to be closed capping 15 and combine, and can utilize screw to make to close capping 15 and load bearing seat 30 locks each other.Has pair of conductive terminal 151 and close capping 15, and conducting terminal 151 is to be located in to close among the capping 15, so that the two ends of conducting terminal 151 are exposed to the both sides of closing capping 15 respectively, but wherein be exposed in the hole 125 of the 151 inserting side cover plates 12 of conducting terminal within the lamp tube structure of light-emitting diode, the conducting terminal 151 that is exposed to outside the lamp tube structure of light-emitting diode then can insert in the existing lamp socket, and then makes lamp tube structure of light-emitting diode be used in combination (as shown in Figure 7) with existing lamp socket.
See also shown in Fig. 3 A, when the material of side cover plate 12 is plastic cement, for the conducting terminal 151 that closes capping 15 can be electrically connected with the circuit board 20 in the lamp tube structure of light-emitting diode, can in each hole 125 of side cover plate 12, fill in a metal hollow tube 126, and a metal electrode board 127 can be set in the end of the metal hollow tube 126 that is adjacent to accommodation space 13 sides, and can make circuit board 20 and metal electrode board 127 form electric connection by electric wire.Therefore when in the hole 125 of the conducting terminal 151 inserting side cover plates 12 that close capping 15, conducting terminal 151 can contact with corresponding metal hollow tube 126 and metal electrode board 127 and form electric connection, so when lamp tube structure of light-emitting diode was used in combination with existing lamp socket, alternating current can input to circuit board 20 via conducting terminal 151, metal hollow tube 126 and metal electrode board 127 from existing lamp socket.
See also shown in Fig. 3 B, when the material of side cover plate 12 is metal,, therefore need in each hole 125 of side cover plate 12, to fill in a plastic cement hollow tube 128 earlier earlier, use so that conducting terminal 151 is insulated from each other with side cover plate 12 because conducting terminal 151 also is a conductor.But on the inwall in plastic cement hollow tube 128 metal level 129 need be set again, and metal electrode board 127 is set in the end of the metal level 129 that is adjacent to accommodation space 13 sides, so that 127 of metal level 129 and metal electrode boards form electrically contact, relend by electric wire and make circuit board 20 and metal electrode board 127 form electric connection.Therefore when in the hole 125 of the conducting terminal 151 inserting side cover plates 12 that close capping 15,151 of conducting terminals can contact with corresponding metal level 129 and metal electrode board 127 and form electric connection, so when lamp tube structure of light-emitting diode was used in combination with existing lamp socket, alternating current can input to circuit board 20 via conducting terminal 151, metal level 129 and metal electrode board 127 from existing lamp socket.
Shown in Figure 1A, circuit board 20, be to be arranged in the accommodation space 13 that fluorescent tube housing 10 constituted, set electronic component can comprise in order to alternating current is converted to galvanic power supply changeover device 21 on the circuit board 20, therefore circuit board 20 can transfer received alternating current to one direct current, and has at least one first Connection Block 22 on the circuit board 20, can be in order to electrically connect, so that direct current can input to lamp bar 40 and drive the light-emitting diode 42 that is arranged on the lamp bar 40 with lamp bar 40.Therefore and, not only can reduce power supply changeover device 21 shared volume in lamp tube structure of light-emitting diode because circuit board 20 can be hidden in the accommodation space 13, also can make circuit board 20 be utilized fluorescent tube housing 10 to dispel the heat.
See also Figure 1A, Figure 1B and shown in Figure 4, load bearing seat 30, be to cover the opening 14 that fluorescent tube housing 10 is constituted, and load bearing seat 30 all is formed with a perforate 31 with respect to the position of each first Connection Block 22 on the circuit board 20, so that first Connection Block 22 can expose by perforate 31.As shown in Figure 4, load bearing seat 30 has a first surface 32 and a second surface 33, wherein first surface 32 has at least one pair of first groove 321, and load bearing seat 30 can be slidingly connected mutually by the lug 123 on first groove 321 and the side cover plate 12, covers the opening 14 (shown in Figure 1B, Fig. 5 and Fig. 6 B) that fluorescent tube housing 10 is constituted whereby.In addition, be formed with one second groove 34 respectively in the both side ends of load bearing seat 30, so that lampshade 60 also can be slidingly connected with load bearing seat 30 (shown in Fig. 5 and Fig. 6 B).
Shown in Figure 1A, lamp bar 40 has: a substrate 41; And at least one light-emitting diode 42, wherein substrate 41 can be an aluminium base, a printed circuit board (PCB) or a flexible circuit board, but not as limit.See also shown in Figure 5ly, substrate 41 has 411 and 1 the 4th surface 412, one the 3rd surface, and the 3rd surface 411 of substrate 41 is to combine with the second surface 33 of load bearing seat 30, lamp bar 40 is placed on the second surface 33 of load bearing seat 30 whereby.In addition, the substrate 41 of lamp bar 40 also can utilize screw to be locked in (shown in Figure 1B) on the load bearing seat 30.
Light-emitting diode 42, it can be the white light emitting diode element, or the combination of the light-emitting diode of multiple different color 42, for example red light-emitting diode element, green light LED element and blue light emitting diode element ... etc.As shown in Figure 5, light-emitting diode 42 is to be arranged on the 4th surface 412 of substrate 41, and electrically connects with circuit structure on the substrate 41, and is luminous so that light-emitting diode 42 can be driven.
As Figure 1A and shown in Figure 5, second Connection Block 50 can be arranged on the 3rd surface 411 of substrate 41, and electrically connect with substrate 41, and second Connection Block 50 can be passed in corresponding perforate 31 on the load bearing seat 30, so that second Connection Block 50 can electrically connect with the first corresponding Connection Block 22.In addition, second Connection Block 50 can have at least one pair of conductive connecting pin, in a socket that is inserted in first Connection Block 22.
As Figure 1A, Figure 1B and shown in Figure 5, lampshade 60, its material can be a light transmissive material, and has pair of flanges 61 in the end of lampshade 60, it can be slidingly connected respectively in second groove 34 of load bearing seat 30 both sides, and make lampshade 60 and fluorescent tube housing 10 can form a fluorescent tube external form, and above-mentioned fluorescent tube external form can be a T8 fluorescent tube external form or a T5 fluorescent tube external form, to meet the size of existing lamp socket.
In addition, see also shown in Fig. 6 A, second Connection Block 50 on the 3rd surface 411 that can be arranged on substrate 41, also can directly utilize electric wire and substrate 41 to electrically connect, and pass on the load bearing seat 30 after the corresponding perforate 31, electrically connect (shown in Fig. 6 B) with first Connection Block 22 again, whereby in order to the manufacture difficulty of the substrate 41 of simplifying lamp bar 40.
See also shown in Figure 7, enforcement by present embodiment, lamp tube structure of light-emitting diode can be used with existing lamp socket, and power supply changeover device 21 can be arranged on the circuit board 20, but also can be hidden in (as shown in Figure 4) among the fluorescent tube housing 10, except making that the electronic component on the circuit board 20 can be by fluorescent tube housing 10 dispels the heat, can also dwindle the area that the lamp tube structure of light-emitting diode both sides can not luminous part, increase the quantity that light-emitting diode 42 can be provided with whereby, and then improve the brightness of lamp tube structure of light-emitting diode.
The above, it only is preferred embodiment of the present invention, be 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 those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (11)
1. lamp tube structure of light-emitting diode is characterized in that it comprises:
One fluorescent tube housing, it has:
One housing; And
A pair of side cover plate, it is incorporated into the two ends of this housing respectively, and defining an accommodation space and an opening, and each this side cover plate has a straight sides, and is formed with at least one pair of lug at this straight sides place;
One circuit board, it is arranged in this accommodation space, and has at least one first Connection Block on this circuit board;
One load bearing seat, it covers this opening, and this load bearing seat has a first surface and a second surface, wherein this first surface has at least one pair of first groove, should be slidingly connected in this to lug to first groove, and the position of this load bearing seat this first Connection Block with respect to each is formed with a perforate, and the both side ends of this load bearing seat is formed with one second groove respectively;
One lamp bar, it has: a substrate, this substrate have one the 3rd surface and one the 4th surface, and wherein the 3rd surface is to combine with this second surface; And at least one light-emitting diode, it is arranged on the 4th surface;
At least one second Connection Block, it is electrically connected at this substrate and this corresponding first Connection Block; And
One lampshade, it has a pair of edge clipping, and it is slidingly connected respectively in this second groove, makes this lampshade and this fluorescent tube housing form a fluorescent tube external form.
2. lamp tube structure of light-emitting diode according to claim 1, the material that it is characterized in that wherein said side cover plate is a plastic cement, and each this side cover plate has a pair of hole, be plugged with a metal hollow tube in each this hole, the end of this metal hollow tube of contiguous this accommodation space side is provided with a metal electrode board.
3. lamp tube structure of light-emitting diode according to claim 2, it is characterized in that it further has a pair of capping of closing, each this close capping and have the pair of conductive terminal, it is arranged in this and closes in the capping, and making this conducting terminal partly be exposed to the both sides that this closes capping, those conducting terminals are electrically connected at this corresponding metal hollow tube respectively.
4. lamp tube structure of light-emitting diode according to claim 1, the material that it is characterized in that wherein said side cover plate is a metal, and each this side cover plate has a pair of hole, in each this hole, be plugged with a plastic cement hollow tube, and the inwall of this plastic cement hollow tube is provided with a metal level, is provided with a metal electrode board in the end of this metal level of contiguous this accommodation space side.
5. lamp tube structure of light-emitting diode according to claim 4, it is characterized in that it further has a pair of capping of closing, each this close capping and have the pair of conductive terminal, it is arranged in this and closes in the capping, and making this conducting terminal partly be exposed to the both sides that this closes capping, those conducting terminals are electrically connected at this corresponding metal level respectively.
6. lamp tube structure of light-emitting diode according to claim 1 is characterized in that wherein said circuit board is to transfer an alternating current to this light-emitting diode of direct current rear drive.
7. lamp tube structure of light-emitting diode according to claim 1 is characterized in that wherein said substrate is an aluminium base, a printed circuit board (PCB) or a flexible circuit board.
8. lamp tube structure of light-emitting diode according to claim 1 it is characterized in that wherein said second Connection Block has at least one pair of conductive connecting pin, and this is inserted in the socket of this first Connection Block to conductive connecting pin.
9. lamp tube structure of light-emitting diode according to claim 1 is characterized in that wherein said second Connection Block is arranged on the 3rd surface, and passes this perforate and this corresponding first Connection Block electric connection.
10. lamp tube structure of light-emitting diode according to claim 1, the material that it is characterized in that wherein said lampshade is the material of printing opacity.
11. lamp tube structure of light-emitting diode according to claim 1 is characterized in that wherein said fluorescent tube external form is a T8 fluorescent tube external form or a T5 fluorescent tube external form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101737866A CN102022626A (en) | 2009-09-16 | 2009-09-16 | Structure of light emitting diode lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101737866A CN102022626A (en) | 2009-09-16 | 2009-09-16 | Structure of light emitting diode lamp tube |
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|---|---|
| CN102022626A true CN102022626A (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101737866A Pending CN102022626A (en) | 2009-09-16 | 2009-09-16 | Structure of light emitting diode lamp tube |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661510A (en) * | 2012-04-29 | 2012-09-12 | 广州南科集成电子有限公司 | Rotatable LED (Light-Emitting Diode) fluorescent lamp tube |
| CN105303981A (en) * | 2014-02-14 | 2016-02-03 | 林谊 | Display unit of LED display screen |
| CN106032885A (en) * | 2015-03-20 | 2016-10-19 | 南京瀚宇彩欣科技有限责任公司 | Light bar and manufacture method for light bar |
| CN107208852A (en) * | 2015-01-28 | 2017-09-26 | 三星电子株式会社 | Lighting device |
| CN111432551A (en) * | 2019-01-09 | 2020-07-17 | 荣晶生物科技股份有限公司 | Miniature electronic device and circuit substrate thereof |
-
2009
- 2009-09-16 CN CN2009101737866A patent/CN102022626A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661510A (en) * | 2012-04-29 | 2012-09-12 | 广州南科集成电子有限公司 | Rotatable LED (Light-Emitting Diode) fluorescent lamp tube |
| CN102661510B (en) * | 2012-04-29 | 2015-06-10 | 广州南科集成电子有限公司 | Rotatable LED (Light-Emitting Diode) fluorescent lamp tube |
| CN105303981A (en) * | 2014-02-14 | 2016-02-03 | 林谊 | Display unit of LED display screen |
| CN107208852A (en) * | 2015-01-28 | 2017-09-26 | 三星电子株式会社 | Lighting device |
| CN107208852B (en) * | 2015-01-28 | 2021-01-15 | 三星电子株式会社 | Lighting device |
| CN106032885A (en) * | 2015-03-20 | 2016-10-19 | 南京瀚宇彩欣科技有限责任公司 | Light bar and manufacture method for light bar |
| CN106032885B (en) * | 2015-03-20 | 2018-05-25 | 南京瀚宇彩欣科技有限责任公司 | Lamp bar and lamp bar production method |
| CN111432551A (en) * | 2019-01-09 | 2020-07-17 | 荣晶生物科技股份有限公司 | Miniature electronic device and circuit substrate thereof |
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Application publication date: 20110420 |