CN201228868Y - Random angle rotatable LED lighting lamp tube - Google Patents
Random angle rotatable LED lighting lamp tube Download PDFInfo
- Publication number
- CN201228868Y CN201228868Y CNU2008200917716U CN200820091771U CN201228868Y CN 201228868 Y CN201228868 Y CN 201228868Y CN U2008200917716 U CNU2008200917716 U CN U2008200917716U CN 200820091771 U CN200820091771 U CN 200820091771U CN 201228868 Y CN201228868 Y CN 201228868Y
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- lamp tube
- terminal
- cooling base
- led
- led illuminating
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED illuminating tube rotatable at optional angles, which comprises a stripy LED illuminating module, a heat radiating base, a light mask, a rotary terminal, a DC female connector and a terminal cap, wherein the stripy LED illuminating module is fixedly connected to the heat radiating base, the light mask is mounted on the heat radiating base and covered on the stripy LED illuminating module, the rotary terminal is fixedly connected to two ends of the heat radiating base respectively, the DC female connector is mounted in the rotary terminal and is electrically connected with the stripy LED illuminating module, further, the terminal cap is covered at the tail end of the rotary terminal, and jacks of the DC female connector are arranged on the terminal cap surface. Applying to various illuminating occasions and usages, the LED illuminating tube can be mounted on site via a terminal mount, and the LED illuminating module angle can be adjusted via rotating according to requirements of the sites, thereby guaranteeing the light-emitting angle to meet requirements upon illuminating direction and position, and additionally, the LED illuminating tube can overcome limitation of mounting sites, which is easy to implement for mounting and using.
Description
[technical field]
The utility model relates to the structure of LED lamp, particularly a kind of structure of LED illuminating lamp tube.
[background technology]
LED possesses lot of advantages because of the optical characteristics of himself, its in service life overlength, power consumption is extremely low owing to belong to cold light source, fire safety does not have any noise, no ultraviolet radiation, so obtain more and more widely application.Along with the fast development of economy, energy resource consumption sharply increases, and power supply shortage appears in many areas, causes supply on restriction, shows the superiority of LED light fixture more, uses the LED light fixture to substitute existing lighting, will be a kind of irreversible trend.
Though the luminous intensity of single LED is than higher, but can't reach the intensity of normal lighting, if need reach the brightness that normal lighting needs, need a lot of LED is closely discharged according to the mode of array, it is bad to cause like this dispelling the heat, the LED luminescent properties is decay rapidly, and reduce service life significantly.And present stage, the design of LED light fixture also is unsuitable for directly replacing the LED light fixture that has the specification light fixture now.
[summary of the invention]
The purpose of this utility model is: a kind of normal lighting, installation is simple, rising angle is adjustable LED illuminating lamp tube of being suitable for is provided.
For achieving the above object, the utility model proposes a kind of rotatable illuminating lamp tube of LED at any angle, comprise barcode LED lighting module, cooling base, light shield, rotary terminal, DC female joint and terminal cap; Described barcode LED lighting module is fixed on the described cooling base, and described light shield is installed on described cooling base and covers on the described barcode LED lighting module; Described rotary terminal is fixed in described cooling base two ends respectively, and described DC female joint is installed in the described rotary terminal, and is electrically connected with described barcode LED lighting module; Described terminal cap is covered on described rotary terminal end, and the jack of described DC female joint is arranged at described terminal cap surface.
Above-mentioned LED illuminating lamp tube also comprises terminal base, is movably set on the described rotary terminal.
Above-mentioned LED illuminating lamp tube also comprises switch, and the main body of this switch is installed in the described rotary terminal, is electrically connected with described DC female joint; The button of this switch or fork shift are arranged at described terminal cap surface.
Above-mentioned LED illuminating lamp tube also comprises the diffuser that is provided with the prism array structure, covers on the led array of described barcode LED lighting module, and is positioned within the described light shield.Or described light shield inner surface is provided with the prism array structure.
Above-mentioned LED illuminating lamp tube, described cooling base are the aluminium section bar of extrusion modling, and its bottom is formed with a groove; Described barcode LED lighting module is received and is fixed in this groove.
Above-mentioned LED illuminating lamp tube, the back of described cooling base forms arc surface, is formed with cavity between this arc surface and the described bottom; Or the back of described cooling base is formed with radiating fin.The two side faces symmetry of described cooling base offers the side channel that is used to install described light shield, the two installation ribs of stretching in described light shield is symmetrically arranged with; Described installation rib is fastened in the described side channel.Or the two side faces symmetry of described cooling base offers the dovetail groove that is used to install described light shield, and that stretches in described light shield is symmetrically arranged with two installs ribs and cooperate with this dovetail groove.
Above-mentioned LED illuminating lamp tube, the cross section of described light shield are circular-arc, and it is installed on the described cooling base, combine with the outline of described cooling base to form circle or oval cross section.
Owing to adopted above scheme, brought following beneficial effect:
LED illuminating lamp tube of the present utility model, when being applied to various illumination occasions, lighting use, be installed on smallpox, the wall by terminal base, can adjust the angle of LED lighting module, guarantee that its rising angle can satisfy illumination direction and position according to on-the-spot needs rotation; When installing and using, can overcome the limitation of erecting bed, simple.
The utility model uses the LED lighting module, is suitable for applying, and can replace lightings such as existing incandescent lamp, fluorescent lamp; Give full play to the advantage of led light source, simple in structure, cost is low.
In the total, the base plate of LED lighting module, upper plate and lamp tube base provide large-area heat dissipation channel, its thermal resistance is reduced, can fast Absorption conduct the heat that led chip produces, the heat that led chip produces can conduct to base plate, upper plate and cooling base from led chip apace, distributes excellent in heat dissipation effect by heat radiation, cross-ventilation mode, the radiating efficiency height can effectively guarantee service life of lighting module.
[description of drawings]
The schematic perspective view of Fig. 1 embodiment one.
The STRUCTURE DECOMPOSITION figure of Fig. 2 embodiment one.
The schematic cross section of Fig. 3 embodiment one.
The cooling base schematic cross section of Fig. 4 embodiment one.
Fig. 5 is the LED lighting module decomposition texture schematic diagram of embodiment one.
Fig. 6 is the LED lighting module overall structure schematic diagram of embodiment one.
Fig. 7 is the LED lighting module transversal profile structural representation of embodiment one.
Fig. 8 is the cooling base schematic cross section of embodiment two.
Fig. 9 is the schematic perspective view of embodiment two.
Barcode LED lighting module 1, cooling base 2, light shield 3, rotary terminal 4, terminal base 5, DC female joint 6, DC male joint 8, terminal cap 7, key switch 9.
[specific embodiment]
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one
Please in conjunction with Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the rotatable illuminating lamp tube of LED at any angle of this example comprises barcode LED lighting module 1, cooling base 2, light shield 3, rotary terminal 4, terminal base 5, DC female joint 6 and terminal cap 7; Barcode LED lighting module 1 adopts screw or heat-conducting glue to be anchored on the cooling base 2, cooling base 2 adopts the aluminium section bar of extrusion modling, its bottom surface is formed with a groove 20, barcode LED lighting module 1 adopts screw or heat-conducting glue to be anchored in this groove 20 of cooling base 2, the two abundant face contact is beneficial to heat radiation; Cooling base 2 back sides form arc surface 23, to increase area of dissipation; At groove 20 bottoms of cooling base 2 and the transition position of arc surface 23, form two side channels 21,22, circular-arc light shield 5 is provided with two installation ribs stretching in the symmetry, and just in time spiral-lock is in these two side channels 21,22 of cooling base 2.Light shield 5 smoothly joins with the cambered surface of cooling base 2, and so, making the general fluorescent tube of this routine LED whole is pipe shape or oval tubulose.Barcode LED lighting module 1 length slightly is shorter than cooling base 2, each affixed rotary terminal 4 of cooling base 2 two ends, the main body of rotary terminal 4 is a hollow cylinder, and DC female joint 6 is installed in one of them rotary terminal, and this DC female joint 6 is electrically connected with barcode LED lighting module 1; Rotary terminal 4 is set in the through hole of terminal base 5, and terminal cap 7 slightly larger in diameter are in the through-hole diameter of terminal base 5, and terminal cap 7 is covered on the rotary terminal 4, realizes spacing; So, the module that is made of barcode LED lighting module 1, cooling base 2, light shield 3, rotary terminal 4, DC female joint 6, terminal cap 7 can realize rotation at any angle in terminal base 5.The jack of DC female joint 6 is located at terminal cap 7 surfaces, and during use, grafting DC male joint 8 realizes the DC power supply.
The LED illuminating lamp tube that this is routine can be installed on smallpox, the wall by terminal base 5, adjusts the LED rising angle of barcode LED lighting module 1 according to the installation site rotation.
Please in conjunction with Fig. 5, Fig. 6, shown in Figure 7, in this example, the barcode LED lighting module adopts: the patent No. is 200620014861.6, name is called the disclosed LED lighting module of Chinese patent of " LED lighting module ", and this barcode LED lighting module comprises base plate 11, upper plate 12, led chip 15, wiring board 14, insulating heat-conductive layer 13 etc.Upper plate 12, base plate 11 are the rectangle sheet, and width is identical, and the length of upper plate 12 is slightly less than the length of base plate 11, and the two all adopts aluminium sheet.Offer a rectangle window 120 on the upper plate 12, led chip 15 is laid on the wiring board 14, wiring board 14 is attached at the surface of base plate 11 again by insulating heat-conductive layer 13, when upper plate 12 is fitted on the base plate 11, this rectangle window place forms a groove, led chip 15 just in time is in this groove, and transparent heat-conducting glue 16 is gone up in this groove perfusion, finishes the encapsulation to led chip 15.And because upper plate 12 slightly is shorter than base plate 11, base plate 11 2 ends respectively form a step, and the positive and negative electrode of wiring board is drawn the step place in this two end.Like this, total forms a LED lighting module, is used for this routine LED illuminating lamp tube.
In the total, base plate 11, upper plate 12 provide large-area heat dissipation channel, its thermal resistance is reduced, can fast Absorption conduct the heat that led chip 15 produces, the heat that led chip produces can conduct to base plate 11, upper plate 12 from led chip 15 apace, distributes excellent in heat dissipation effect by heat radiation, cross-ventilation mode, the radiating efficiency height can effectively guarantee service life of lighting module.
Light is even, soft to be distributed in order to make, reduction is to the stimulation of human eye, in this example, and can also be on the rectangle window 120 of upper plate 12, be covered with one and have prism array structure diffuser, the light that led chip sends, behind the reflection of process prism array, the refraction action, the light that transmits is even, soft, avoid shade to produce, increased and beautified effect, again can the intense stimulus eyes, avoided generation visual fatigue.Perhaps, be provided with the prism array architecture, play effect and the effect same with diffuser at the inner surface of light shield 5.
Embodiment two
This example is with the difference of last example, please refer to shown in Figure 8, this routine profile structure that cooling base adopted is different with last example, the cooling base that this is routine, be formed with three vertical radiating fins 24 side by side at its back, each radiating fin can fully contact with air, and heat radiation is gone out, the radiating efficiency height, good heat dissipation effect.Please refer to shown in Figure 9ly, this example has also been set up a key switch 9, and the main body of key switch 9 is installed on the terminal base 5, and its button is arranged at terminal cap 7 surfaces, realizes the on/off control to the LED lighting module.
The foregoing description is not to restriction of the present utility model; those skilled in the art draw various embodiments by the utility model; for example; the variation of the shape of change in size of the present utility model, cooling base 2, base plate 11, upper plate 12 shapes, the variation of arranging of led chip; or the material of base plate 11, upper plate 12 replaced with other metals etc., all belong to protection domain of the present utility model.For example, light shield 5 is connected with cooling base 5, can adopt simple fastening, the connected mode that also can adopt dovetail groove to cooperate.
Claims (10)
1, a kind of rotatable illuminating lamp tube of LED at any angle is characterized in that: comprise barcode LED lighting module (1), cooling base (2), light shield (3), rotary terminal (4), DC female joint (6) and terminal cap (7); Described barcode LED lighting module (1) is fixed on the described cooling base (2), and described light shield (3) is installed on described cooling base (2) and covers on the described barcode LED lighting module (1); Described rotary terminal (4) is fixed in described cooling base (2) two ends respectively, and described DC female joint (6) is installed in the described rotary terminal (4), and is electrically connected with described barcode LED lighting module (1); Described terminal cap (7) is covered on described rotary terminal (4) end, and the jack of described DC female joint (6) is arranged at described terminal cap (7) surface.
2, LED illuminating lamp tube as claimed in claim 1 is characterized in that: also comprise terminal base (5), be movably set on the described rotary terminal (4).
3, LED illuminating lamp tube as claimed in claim 1 is characterized in that: also comprise switch (9), the main body of this switch (9) is installed in the described rotary terminal (4), is electrically connected with described DC female joint (6); Button of this switch (9) or fork shift are arranged at described terminal cap (7) surface.
4, LED illuminating lamp tube as claimed in claim 1 is characterized in that: also comprise the diffuser that is provided with the prism array structure, cover on the led array of described barcode LED lighting module, and be positioned within the described light shield (3).
5, LED illuminating lamp tube as claimed in claim 1 is characterized in that: described light shield (3) inner surface is provided with the prism array structure.
6, as each described LED illuminating lamp tube among the claim 1-5, it is characterized in that: described cooling base (2) is the aluminium section bar of extrusion modling, and its bottom is formed with a groove (20); Described barcode LED lighting module (1) is received and is fixed in this groove (20).
7, LED illuminating lamp tube as claimed in claim 6 is characterized in that: the back of described cooling base (2) forms arc surface (23), is formed with cavity between this arc surface (23) and the described bottom; Or the back of described cooling base (2) is formed with radiating fin (24).
8, LED illuminating lamp tube as claimed in claim 6 is characterized in that: the two side faces symmetry of described cooling base (2) offers the side channel (21,22) that is used to install described light shield (3), the two installation ribs of stretching in described light shield (3) is symmetrically arranged with; Described installation rib is fastened in the described side channel (21,22).
9, LED illuminating lamp tube as claimed in claim 6 is characterized in that: the two side faces symmetry of described cooling base (2) offers the dovetail groove that is used to install described light shield, and the two installation ribs of stretching in described light shield is symmetrically arranged with cooperate with this dovetail groove.
10, LED illuminating lamp tube as claimed in claim 6 is characterized in that: the cross section of described light shield (3) is circular-arc, and it is installed on the described cooling base (2), combines with the outline of described cooling base (2) to form circle or oval cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200917716U CN201228868Y (en) | 2008-01-21 | 2008-01-21 | Random angle rotatable LED lighting lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200917716U CN201228868Y (en) | 2008-01-21 | 2008-01-21 | Random angle rotatable LED lighting lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228868Y true CN201228868Y (en) | 2009-04-29 |
Family
ID=40633816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200917716U Expired - Fee Related CN201228868Y (en) | 2008-01-21 | 2008-01-21 | Random angle rotatable LED lighting lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228868Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252195A (en) * | 2011-06-23 | 2011-11-23 | 宁波乐德士电器有限公司 | Rotary type led strip lamp |
| CN102338316A (en) * | 2011-09-26 | 2012-02-01 | 腾达科技发展有限公司 | LED lamp and LED lamp tube thereof |
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN108937845A (en) * | 2018-06-26 | 2018-12-07 | 博奥生物集团有限公司 | A kind of miniature mesh examines instrument |
| CN109193208A (en) * | 2018-09-07 | 2019-01-11 | 范丰源 | A kind of splicing component and lamps and lanterns |
-
2008
- 2008-01-21 CN CNU2008200917716U patent/CN201228868Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252195A (en) * | 2011-06-23 | 2011-11-23 | 宁波乐德士电器有限公司 | Rotary type led strip lamp |
| CN102338316A (en) * | 2011-09-26 | 2012-02-01 | 腾达科技发展有限公司 | LED lamp and LED lamp tube thereof |
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN102997095B (en) * | 2012-11-19 | 2015-04-08 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN108937845A (en) * | 2018-06-26 | 2018-12-07 | 博奥生物集团有限公司 | A kind of miniature mesh examines instrument |
| CN108937845B (en) * | 2018-06-26 | 2024-05-28 | 博奥生物集团有限公司 | Miniature eye examination instrument |
| CN109193208A (en) * | 2018-09-07 | 2019-01-11 | 范丰源 | A kind of splicing component and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20120121 |