CN201203081Y - Aluminum alloy integrated LED lamp tube - Google Patents
Aluminum alloy integrated LED lamp tube Download PDFInfo
- Publication number
- CN201203081Y CN201203081Y CNU2008200863152U CN200820086315U CN201203081Y CN 201203081 Y CN201203081 Y CN 201203081Y CN U2008200863152 U CNU2008200863152 U CN U2008200863152U CN 200820086315 U CN200820086315 U CN 200820086315U CN 201203081 Y CN201203081 Y CN 201203081Y
- Authority
- CN
- China
- Prior art keywords
- aluminium base
- radiator
- fluorescent tube
- groove
- base plate
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 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 discloses an aluminium alloy integrated LED light tube which comprises a tube body, and the tube body is composed of a light cover and a radiator; both ends of the tube body are provided with contact pins; an aluminium base plate is arranged in the tube body; the aluminium base plate is welded with a plurality of LEDs; the side surface of the radiator positioned in the tube body is provided with a groove matched with the aluminium base plate; the aluminium base plate is arranged in the groove; and the thickness of the aluminium base plate is identical with the height of the groove. The radiator of the aluminium alloy integrated LED light tube is provided with the groove matched with the aluminium base plate, the aluminium base plate is arranged in the groove and the thickness of the aluminium base plate is identical with the height of the groove, and so the radiating effect is enhanced on the one hand, the entirety of the appearance is beautiful on the other hand; the LED is directly welded on the aluminium base plate tightly pasted on the radiator, the radiating effect is good, and the service life of the light tube is long.
Description
Technical field
The utility model relates to a kind of illuminations, relates in particular to a kind of aluminium alloy integral LED fluorescent tube.
Background technology
At present, adopt be widely used every aspect in industrial production or the life of the lighting engineering of light emitting diode (LED) fluorescent tube.Existing LED fluorescent tube generally comprises the Transparent lamp tube of both ends open, is provided with a plurality of LED in the fluorescent tube and is inserted in the interior circuit board of fluorescent tube, and Transparent lamp tube is generally made by lucite tube or PC pipe.
According to statistics, existing LE fluorescent tube is regardless of its profile, nearly having only, 15% electric energy is utilized, remaining 85% all discharges with the form of heat, therefore, along with the increase LED light fixture of brightness can produce the problem of heating in use, thereby influence the LED luminescent effect, seriously decay causes its life-span to shorten greatly under heating effect.
Chinese patent 200720141004.7 discloses a kind of LED lamp tube structure, and it mainly comprises: a lamp housing, be equipped with light-emittingdiode LED on it, and both sides are provided with tube plug, and; One metal fin is located at the in addition side of lamp housing, pastes mutually with light-emittingdiode LED root and touches.
Though above-mentioned patent has solved the heating effect of LED fluorescent tube to a certain extent, radiating effect is also bad, and each parts connects not tight, uses dangerous and the life-span weak point.
Summary of the invention
The utility model provides a kind of good heat dissipation effect, long aluminium alloy integral LED fluorescent tube of safe in utilization, life-span.
A kind of aluminium alloy integral LED fluorescent tube, comprise body, body is made up of lampshade and radiator, the body two ends are provided with contact pin, be provided with aluminium base in the body, be welded with some LED on the aluminium base, the side that radiator is positioned at body is provided with the groove that matches with aluminium base, aluminium base places in the groove, and the thickness of aluminium base is consistent with the height of groove.
Radiator is provided with two slideways that are parallel to each other, and lampshade engages with radiator mutually by slideway, installs and removes very conveniently, and engaging closely.
Be welded with the bridge heap on the aluminium base, can prevent the power supply reversal connection, avoid fluorescent tube to be burnt out.
Radiator is positioned at the outer side of body and is provided with some radiating ribs, has increased area of dissipation, has improved radiating effect.
The body two ends are with adapter of plastic, are with lamp holder on the adapter of plastic, and lamp holder is provided with contact pin, and because of radiator is made of metal, easy conductive just can completely cut off contacting of contact pin and radiator by adapter of plastic, avoid getting an electric shock.
The adapter of plastic internal face is provided with the stator perpendicular to the body axis, and the end face of stator held against heat sink is also fixed by screw.
Be provided with backstay in the cavity of adapter of plastic, backstay stretches in the locating hole on the radiator.
The utility model provides a kind of aluminium alloy integral LED fluorescent tube, its radiator is provided with the groove that matches with aluminium base, aluminium base place in the groove and its thickness consistent with the height of groove, the one side radiating effect is better, appearance integral is attractive in appearance on the other hand, and is not dilatory; LED directly is welded on and is close on the radiator on the aluminium base, and good heat dissipation effect causes the longer service life of fluorescent tube.
Description of drawings
Fig. 1 is the outside drawing of the utility model LED fluorescent tube;
Fig. 2 is a LED fluorescent tube A-A profile shown in Figure 1;
Fig. 3 is a LED fluorescent tube B-B profile shown in Figure 1.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of aluminium alloy integral LED fluorescent tube comprises body 1, and body 1 is made up of lampshade 2 and radiator 3, and radiator 3 is provided with two slideways that are parallel to each other 17, and lampshade 2 engages with radiator 3 mutually by slideway 17.
The side that radiator 3 is positioned at body 1 is provided with groove, be provided with an aluminium base that matches with groove 13 in the groove, the thickness of aluminium base 13 is consistent with the height of groove, aluminium base 13 fits tightly with the wall of radiator 3, and be fixed on the radiator 3 by nut, be welded with some LED4 on the aluminium base 13.
In order to prevent that the power supply direction from connecing instead, can on aluminium base 13, pile 5 by welded bridge.
In order to increase area of dissipation, enlarge radiating effect, radiator 3 is positioned at body 1 outer side and is provided with some radiating ribs 14.
Adapter of plastic 6 internal faces are provided with the stator 9 perpendicular to body 1 axis, and screw 10 passes stator 9 and pierces in the through hole 16, stator 9 is fixed on the end face of radiator 3.
Be provided with backstay 11 in the cavity of adapter of plastic 6, backstay 11 is fixed on the stator 9, and perpendicular to stator 9, backstay 11 inserts in the locating hole 15 that is surrounded by radiating ribs 14 on the radiator 3.
Claims (7)
1. aluminium alloy integral LED fluorescent tube, comprise body (1), described body (1) is made up of lampshade (2) and radiator (3), body (1) two ends are provided with contact pin (9), be provided with aluminium base (13) in the body (1), be welded with some LED (4) on the aluminium base (13), it is characterized in that: the side that described radiator (3) is positioned at body (1) is provided with the groove that matches with aluminium base (13), aluminium base (13) places in the groove, and the thickness of aluminium base (13) is consistent with the height of groove.
2. aluminium alloy integral LED fluorescent tube according to claim 1 is characterized in that: described radiator (3) is provided with two slideways that are parallel to each other (17), and lampshade (2) engages with radiator (3) mutually by slideway (17).
3. aluminium alloy integral LED fluorescent tube according to claim 1 is characterized in that: be welded with bridge heap (5) on the described aluminium base (13).
4. aluminium alloy integral LED fluorescent tube according to claim 1 is characterized in that: described radiator (3) is positioned at the outer side of body (1) and is provided with some radiating ribs (14).
5. aluminium alloy integral LED fluorescent tube according to claim 1 is characterized in that: described body (1) two ends are socketed with adapter of plastic (6), are socketed with lamp holder (7) on the adapter of plastic (6), and lamp holder (7) is provided with contact pin (8).
6. aluminium alloy integral LED fluorescent tube according to claim 5, it is characterized in that: described adapter of plastic (6) internal face is provided with the stator (9) perpendicular to body (1) axis, and stator (9) is fixed on the end face of radiator (3) by screw (10).
7. aluminium alloy integral LED fluorescent tube according to claim 5 is characterized in that: be provided with backstay (11) in the cavity of described adapter of plastic (6), in the locating hole (15) on backstay (11) the insertion radiator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200863152U CN201203081Y (en) | 2008-04-25 | 2008-04-25 | Aluminum alloy integrated LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200863152U CN201203081Y (en) | 2008-04-25 | 2008-04-25 | Aluminum alloy integrated LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203081Y true CN201203081Y (en) | 2009-03-04 |
Family
ID=40425393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200863152U Expired - Fee Related CN201203081Y (en) | 2008-04-25 | 2008-04-25 | Aluminum alloy integrated LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410448A (en) * | 2010-09-23 | 2012-04-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lamp tube |
| CN103277696A (en) * | 2013-06-19 | 2013-09-04 | 苏州信亚科技有限公司 | Novel LED fluorescent tube |
-
2008
- 2008-04-25 CN CNU2008200863152U patent/CN201203081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410448A (en) * | 2010-09-23 | 2012-04-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lamp tube |
| CN103277696A (en) * | 2013-06-19 | 2013-09-04 | 苏州信亚科技有限公司 | Novel LED fluorescent tube |
| CN103277696B (en) * | 2013-06-19 | 2016-02-03 | 苏州信亚科技有限公司 | A kind of Novel LED fluorescent tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |