CN202647253U - Fluorescent lamp type general light-emitting diode (LED) lamp tube - Google Patents
Fluorescent lamp type general light-emitting diode (LED) lamp tube Download PDFInfo
- Publication number
- CN202647253U CN202647253U CN2012201745516U CN201220174551U CN202647253U CN 202647253 U CN202647253 U CN 202647253U CN 2012201745516 U CN2012201745516 U CN 2012201745516U CN 201220174551 U CN201220174551 U CN 201220174551U CN 202647253 U CN202647253 U CN 202647253U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- lamp
- section bar
- aluminium section
- pcb board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 4
- 230000035488 systolic blood pressure Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a fluorescent lamp type general light-emitting diode (LED) lamp tube which comprises a lamp holder, an aluminum profile of T5 lamp tube specification, a printed circuit board (PCB), a lampshade, LED lamp beads assembled on the PCB and a power supply module. The lamp tube is characterized in that the section of the aluminum profile is semicircular, an installation plane is radially formed on the aluminum profile, a fastening side is respectively arranged on two lateral long sides of the installation plane in protruding mode, a shrinkage opening is respectively arranged on opposite faces of the two fastening sides, a fastening groove enabling the lampshade to slide in is respectively arranged on faces of the two fastening sides which are far away from each other, and radiating fins are arranged on the back face of the installation plane in integral mode. Head conduction silica gel is coated on the surface of the installation plane, and the PCB is pressed in the two fastening sides in parallel and is tightly clamped by means of shrinkage pressure of the lampshade fastened outside. A conductive elastic piece electrically connected with a lamp holder outer electrode is arranged on the inner side of the lamp holder, the lamp holder is installed at two ends of the aluminum profile, and the elastic piece abuts against conductive contacts of the PCB to form electric connection after the elastic piece is installed in place. The assembly process of the lamp tube does not require complex tools, does not require wire welding and facilitates operation like maintenance.
Description
Technical field:
The utility model belongs to lighting field, and particularly a kind of fluorescent-lamp-type Universal LED fluorescent tube especially is fit to make the small-sized fluorescent tube such as the T5 equal-specification.
Background technology:
Because the LED fluorescent tube is than straight tube fluorescent streetlamp energy-saving 50%, along with the development of LED technology, energy-conservation ratio also will continue to improve, and the fluorescent tube average life is short, contains the reasons such as mercury pollution, and straight tube fluorescent lamp is just progressively replaced by the LED fluorescent tube.At present profile is T8 (25.4 millimeters of diameter), and the LED fluorescent tube of T10 (31.8 millimeters of diameters), its aluminium section bar cooling stand have enough spaces driver module of packing into, therefore alternative existing T8, T10 fluorescent tube.But present T5 (diameter the is 15.875 millimeters) fluorescent tube of occuping market leading position, its space is little, if will replace to the LED fluorescent tube, then need manage the complicated circuit of packing into, and its structure whether reasonable in design directly affects the commercialization of T5.At present, also disclose some this type of patents in patent gazette, such as CN200820091435.1, a kind of LED universal lamp tube by name during its assembling, needs by instrument the assembly technology relative complex.
Summary of the invention:
The purpose of this utility model need not the fluorescent-lamp-type Universal LED fluorescent tube by instrument when being a kind of assembling of design.
Technical solutions of the utility model are achieved in that a kind of fluorescent-lamp-type Universal LED fluorescent tube, comprise lamp holder, T5 fluorescent tube specification aluminium section bar, pcb board, lampshade, be assemblied in LED lamp pearl and power module on the pcb board; Pcb board is fixed on the aluminium section bar, and lamp holder is installed in the aluminium section bar two ends, and is electrically connected with pcb board; It is characterized in that aluminum profile cross section becomes the semi arch moulding, radially form a mounting plane, long limit, mounting plane both sides convexes with respectively locking edge, article two, the one side that locking edge is relative has a reducing, one side mutually far away has a buckling groove that can allow lampshade slip into, the back side disjunctor of described mounting plane has radiating fin, and the radiating fin end consists of the semi arch moulding; Described mounting plane surface is coated with heat conductive silica gel, and pcb board is parallel to be pressed among two locking edges, and by the systolic pressure of the lampshade of outer button, draw-in groove both sides aluminium section bar pushes inwardly, clamp pcb board, therein clamping by the reducing of two locking edges, close adhesion is on described mounting plane; The lamp holder inboard is with the electroconductive elastic sheet that is electrically connected with the lamp holder external electrode, and lamp holder is installed in the aluminium section bar two ends, and the shell fragment that is in place distortion is conflicted on the pcb board conductive contact, forms to be electrically connected, and lamp holder utilizes colloid to cement in the aluminium section bar end.During whole fluorescent tube assembling, need not by instrument, screw, utilize colloid and material to cooperate the location.
Described lamp holder is the outer polygonized structure of inner circle, and the center of inner circle toward aluminium section bar one lateral deviation from; Corresponding lampshade one side of described lamp holder has an extension.The eccentric design of lamp holder both can prevent from rolling when the round lamp tube storage from placing, and also can avoid operator's wrongly installed direction, moreover the outer polygon design of lamp holder, the person of being easy to use is by tool operation, and the extension of corresponding lampshade one side loads and unloads fluorescent tube in the time of can avoiding the fluorescent tube waste heat loose and irons hand.
The mounting plane back side of described aluminium section bar is domes, and its cross section thick middle is gradually toward the both sides attenuation; Described radiating fin is distributed on the described domes surface.Thicken in the middle of the aluminium section bar and be conducive to the heat conduction.
Described lamp holder forms the plug tenon of disjunctor inwardly, is plugged in by this plug tenon in the gap of aluminium section bar radiating fin, forms embedded location structure.
The utility model structure is ingenious, reasonable in design, assemble simple characteristics; Assembling process need not by upgrade kit, does not connect wire bonds, the operation such as also maintains easily.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
The LED fluorescent tube perspective exploded view of the replaceable T5 fluorescent lamp of Fig. 1
Fig. 2 aluminum profile cross section schematic diagram
Wherein
1-aluminium section bar 11-mounting plane 12-locking edge
The little convex edge of 121-122-buckling groove 13-radiating fin
2-lamp holder 21-electrode 22-shell fragment
23-extension 24-plug tenon 3-PCB plate
The 4-lampshade 41-5-LED of falling flanging lamp pearl
6-power module 61-resolution element
The specific embodiment:
See figures.1.and.2, take T5 fluorescent tube specification as example, fluorescent-lamp-type Universal LED fluorescent tube comprises the aluminium section bar 1 of T5 fluorescent tube specification, lamp holder 2, pcb board 3, and lampshade 4 is assemblied in LED lamp pearl 5 and power module 6 on the pcb board 3; In this structure, the resolution element 61 of power module 6 is welded on respectively pcb board 3 two, and LED lamp pearl 5 is welded on the centre, avoids resolution element 61 to take intermediate space.Aluminium section bar 1 cross section becomes the semi arch moulding, radially form a mounting plane 11, long limit, mounting plane 11 both sides convexes with respectively locking edge 12, article two, locking edge 12 relative one sides have a reducing, this reducing is formed by the little convex edge 121 of locking edge 12 ends, and one side mutually far away has a buckling groove 122, and the flanging 41 that falls of lampshade 4 both sides can slip into location in this buckling groove 122, otherwise also two locking edges 12 is formed constraint; The back side disjunctor of described mounting plane 11 has radiating fin 13, and radiating fin 13 ends consist of the semi arch moulding; More particularly, the mounting plane back side of aluminium section bar 1 is domes, and its cross section thick middle toward the both sides attenuation, is beneficial to heat conduction gradually, and described radiating fin 13 is distributed on the described domes surface.
The installation of pcb board 3, described mounting plane 11 surfaces are coated with the heat conductive silica gel with high bonding force, pcb board 3 parallel being pressed among two locking edges 12, and by the systolic pressure of the lampshade 4 of outer button, draw-in groove both sides aluminium section bar pushes inwardly, clamps pcb board 3, also namely need not screw and fixes, can be therein clamping by the reducing of two locking edges 12, close adhesion is on described mounting plane 11.The pcb board 3 that this example is mentioned is to adopt the high heat conduction CEM-3PCB of the R1787 of Panasonic plate.
Claims (4)
1. fluorescent-lamp-type Universal LED fluorescent tube, comprise lamp holder, T5 fluorescent tube specification aluminium section bar, pcb board, lampshade, be assemblied in LED lamp pearl and power module on the pcb board; Pcb board is fixed on the aluminium section bar, and lamp holder is installed in the aluminium section bar two ends, and is electrically connected with pcb board; It is characterized in that aluminum profile cross section becomes the semi arch moulding, radially form a mounting plane, long limit, mounting plane both sides convexes with respectively locking edge, article two, the one side that locking edge is relative has a reducing, one side mutually far away has a buckling groove that can allow lampshade slip into, the back side disjunctor of described mounting plane has radiating fin, and the radiating fin end consists of the semi arch moulding; Described mounting plane surface is coated with heat conductive silica gel, and pcb board is parallel to be pressed among two locking edges, and by the systolic pressure of the lampshade of outer button, draw-in groove both sides aluminium section bar pushes inwardly, clamp pcb board, therein clamping by the reducing of two locking edges, close adhesion is on described mounting plane; The lamp holder inboard is with the electroconductive elastic sheet that is electrically connected with the lamp holder external electrode, and lamp holder is installed in the aluminium section bar two ends, and the shell fragment that is in place distortion is conflicted on the pcb board conductive contact, forms to be electrically connected, and lamp holder utilizes colloid to cement in the aluminium section bar end.
2. a kind of fluorescent-lamp-type Universal LED fluorescent tube according to claim 1 is characterized in that lamp holder is the outer polygonized structure of inner circle, and the center of inner circle toward aluminium section bar one lateral deviation from; Corresponding lampshade one side of described lamp holder has an extension.
3. a kind of fluorescent-lamp-type Universal LED fluorescent tube according to claim 1, the mounting plane back side that it is characterized in that aluminium section bar is domes, its cross section thick middle is gradually toward the both sides attenuation; Described radiating fin is distributed on the described domes surface.
4. a kind of fluorescent-lamp-type Universal LED fluorescent tube according to claim 1 and 2 is characterized in that lamp holder forms the plug tenon of disjunctor inwardly, is plugged in by this plug tenon in the gap of aluminium section bar radiating fin, forms embedded location structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201745516U CN202647253U (en) | 2012-04-23 | 2012-04-23 | Fluorescent lamp type general light-emitting diode (LED) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201745516U CN202647253U (en) | 2012-04-23 | 2012-04-23 | Fluorescent lamp type general light-emitting diode (LED) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647253U true CN202647253U (en) | 2013-01-02 |
Family
ID=47416359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201745516U Expired - Fee Related CN202647253U (en) | 2012-04-23 | 2012-04-23 | Fluorescent lamp type general light-emitting diode (LED) lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048186A (en) * | 2013-03-14 | 2014-09-17 | 吴铭远 | Modularized LED lamp tube structure |
| CN107314320A (en) * | 2017-06-27 | 2017-11-03 | 佛山肆强科技有限公司 | Car light clamps side heat-conducting LED lamp, LED car lamp and its heat dissipating method with metallic object |
-
2012
- 2012-04-23 CN CN2012201745516U patent/CN202647253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048186A (en) * | 2013-03-14 | 2014-09-17 | 吴铭远 | Modularized LED lamp tube structure |
| CN107314320A (en) * | 2017-06-27 | 2017-11-03 | 佛山肆强科技有限公司 | Car light clamps side heat-conducting LED lamp, LED car lamp and its heat dissipating method with metallic object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIAMEN FLOW PHOTOELECTRIC CO., LTD. Assignor: Hou Liguang Contract record no.: 2014350000061 Denomination of utility model: Fluorescent lamp type general light-emitting diode (LED) lamp tube Granted publication date: 20130102 License type: Exclusive License Record date: 20140612 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |