CN101230976A - Semiconductor lighting lamp - Google Patents
Semiconductor lighting lamp Download PDFInfo
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- CN101230976A CN101230976A CNA2008100258821A CN200810025882A CN101230976A CN 101230976 A CN101230976 A CN 101230976A CN A2008100258821 A CNA2008100258821 A CN A2008100258821A CN 200810025882 A CN200810025882 A CN 200810025882A CN 101230976 A CN101230976 A CN 101230976A
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- lamp body
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Abstract
The invention relates to a semiconductor illuminating lamp which comprises a lamp body, a front shell cover and a tailstock. The front shell cover and the tailstock are respectively connected at both ends of the lamp body. LED lamps are arranged and connected sequentially on the inner wall of the lamp body. The lamp body is provided with a plurality of parallel airflow cavities which run through both the end faces. The front shell cover and the tailstock are provided with through holes which are respectively matched with the airflow cavities of the lamp body. The corresponding through hole of the front shell cover, the airflow cavity of the lamp body, and the through hole of the tailstock form one vertical airflow channel. All corresponding through holes of the front head, the airflow cavities of the lamp body and the through holes of the tailstock of the invention form a plurality of vertical airflow channels. The lamp body is a thin wall component, which has good radiating effect. When air flows through the channel, the heat of the inner wall of the lamp body can be taken away, thereby reducing the temperature of the lamp and guaranteeing the service life of the LED lamp. Compared with the prior LED lamp, a fan, a water cooling device, etc. which are arranged in the lamp body for strengthening radiating effect are not needed. The structure is simple, and the cost performance is good.
Description
[technical field]
The present invention relates to a kind of semi-conductor lighting lamp.
[background technology]
Progressively enforcement along with the energy-saving and cost-reducing requirement of national Eleventh-Five Year Plan, domestic every profession and trade responds to the call, the various energy-saving and cost-reducing specific practices of numerous and confused proposition, semiconductor LED illumination emerging in the illuminating industry also has various LED light fixtures to carry out actual energy-saving and cost-reducing action at each lighting field.Though the LED lamp is a cold light source, its light source does not produce heat, but the drive circuit of LED light fixture can produce a large amount of heat, solving heat dissipation problem just becomes a bottleneck of LED lamp applications, adopt finned radiator to solve heat radiation mostly for the LED light fixture in the industry at present, but progressively increase along with LED light fixture package power, it is not enough only solving the led chip heat by radiator, especially after the LED modularity is integrated with light fixture, the IP grade of light fixture makes the seal of light fixture require to increase, and the heat radiation of light fixture becomes difficulty more.
[summary of the invention]
Technical problem to be solved by this invention provides the good semi-conductor lighting lamp of a kind of radiating effect.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
The present invention includes lamp body and be connected to the front head and the tailstock at lamp body two ends, the LED lamp is arranged in order and is connected on the inwall of lamp body, described lamp body is provided with the air flow chamber of a plurality of perforation both ends of the surface arranged side by side, be equipped with on front head and the tailstock and the air flow chamber of lamp body through hole one to one, corresponding preceding envelope through hole, lamp body air flow chamber, tailstock through hole form a longitudinal air flow passage.
Described lamp body is a shape arch lamp body.
The wall thickness δ of the inside and outside wall of arch lamp body is 1.6～3.5mm.
Described arch lamp body inwall is provided with longitudinal register prominent bar, heat sink strip groove and screw slots; Each strip substrate orientation on the described inwall that vertically is connected the lamp body front portion is between the prominent bar in two location of arch lamp body inwall, and two ends are screwed in the heat sink strip groove by screw and connect.
Described each LED lamp outside is provided with prism holder, and prism holder is separately fixed on some the substrates.
The bottom surface of described arch lamp body is provided with diffuser, and the bottom surface of diffuser is provided with the shaped as frame lid, is provided with flap between a side of shaped as frame lid and the lamp body; Connect a diving board on the lamp body position of the opposite side of shaped as frame lid, be provided with snapping board between shaped as frame lid and the diving board.
Be provided with cover of upholstery between described lamp body and the diffuser, cover of upholstery is anterior corresponding with corresponding lamp body arcuate inner walls shape, the cover of upholstery front portion is provided with and prism cell, the surface of every prism holder exposes by the prism aperture of cover of upholstery, the drive unit of LED lamp comprises power pack and circuit board, and power pack and circuit board are arranged between the inwall of cover of upholstery rear portion and lamp body.
Be provided with the sealing strip on being enclosed within around the diffuser between described diffuser and shaped as frame lid, the arch lamp body.
Respectively be provided with sealing strip between the contact portion of described shaped as frame lid and front head and between the contact portion of shaped as frame lid and tailstock.
Respectively be provided with sealing gasket between described lamp body and front head and lamp body and the tailstock.
The present invention has positive effect: (1) the present invention forms many longitudinal air flow passages at preceding envelope through hole, lamp body air flow chamber, the tailstock through hole by each correspondence, air-flow is the mobile heat that can take away on the lamp body inwall in passage, and lamp body can be a thin-wall member, good heat dissipation effect, thereby can fall the temperature of end light fixture, guarantee the service life of LED lamp.(2) inwall is provided with the heat sink strip groove, increases area of dissipation, further is beneficial to radiating and cooling.(3) be provided with the shaped as frame lid around the diffuser, hinged between shaped as frame lid and the lamp body by flap; The opposite side of shaped as frame lid is provided with snapping board and is connected with lamp body, makes things convenient for the maintenance of light fixture.(4) the present invention compares with existing LED light fixture, is no longer necessary for to strengthen heat radiation and devices such as fan, water cooling are set in lamp body, and is structurally simpler, with regard to cost performance, has advantage.(5) arch lamp body of the present invention adopts section bar, and is easily manufactured.
[description of drawings]
Fig. 1 is the structural representation of semi-conductor lighting lamp of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is the B-B cutaway view of Fig. 1.
[specific embodiment]
Embodiment shown in the drawings comprises lamp body 1 and is connected to the front head 2 and the tailstock 3 at lamp body 1 two ends.Described lamp body 1 is an aluminium alloy extrusions arch lamp body, and arch lamp body 1 is the shell member, and the wall thickness 6 of its inside and outside wall is 1.6～3.5mm.Described arch lamp body 1 inwall is provided with longitudinal register prominent bar 1-2, heat sink strip groove 1-3 and screw slots 1-4.Front head 2, tailstock 3 are screwed among the screw slots 1-4 with the fixing screw hole that passes on front head 2, the tailstock 3 with screw 17 respectively of lamp body 1.
Described lamp body 1 is provided with the air flow chamber 1-1 of a plurality of perforation both ends of the surface arranged side by side, and the lamp body 1 among Fig. 4 has 9 longitudinal air flow chamber 1-1.Be equipped with the through hole one to one with the air flow chamber 1-1 of lamp body 1 on front head 2 and the tailstock 3, corresponding preceding envelope through hole 2-1, lamp body air flow chamber 1-1, tailstock through hole 3-1 form a longitudinal air flow passage, form nine longitudinal air flow passages altogether.
The bottom surface of described arch lamp body 1 is provided with diffuser 5, and the bottom surface of diffuser 5 is provided with shaped as frame lid 6.Be provided with flap 7 between one side of shaped as frame lid 6 and the lamp body 1, flap 7 is a section bar, and the lower end of flap 7 is hinged on the shaped as frame lid 6, and the upper end is connected on the lamp body 1.Connect a diving board 8 on lamp body 1 position of the opposite side of shaped as frame lid 6, diving board 8 is a section bar, slightly crooked, its lower end is connected on the lamp body 1, the upper end is attached on lamp body 1 outer wall, be provided with snapping board 9 between shaped as frame lid 6 and the diving board 8, the lower end curved hook of snapping board 9 is on shaped as frame lid 6, and the upper end is buckled in the upper end of diving board 8.Open snapping board 9, because the suitable bearing pin 6-1 of connecting portion of shaped as frame lid 6 and flap 7, it is the rotation of turning cylinder that shaped as frame lid 6 can be done with bearing pin 6-1, and shaped as frame lid 6 promptly is opened.
What adopted in lamp of the present invention source is the LED lamp.Described each LED lamp outside is provided with prism holder 10, prism holder 10 is separately fixed on some the substrates 11, present embodiment adopts 8, and each bar substrate 11 is positioned between the prominent bar 1-2 in two location of arch lamp body 1 inwall, and two ends are screwed among the heat sink strip groove 1-3 by screw and connect.
Be provided with cover of upholstery 4 between described lamp body 1 and the diffuser 5, cover of upholstery 4 front portions and corresponding corresponding also the arch of lamp body 1 arcuate inner walls shape for making progress, cover of upholstery 4 front portions are provided with and prism cell, the surperficial 10-1 of every prism holder 10 exposes by the prism aperture of cover of upholstery 4, the drive unit of LED lamp comprises power pack 12 and circuit board 13, and power pack 12 and circuit board 13 are arranged between the inwall of cover of upholstery 4 rear portions and lamp body 1.
Be provided with the sealing strip 14 on being enclosed within around the diffuser 5 between described diffuser 5 and shaped as frame lid 6, the arch lamp body 1.Respectively be provided with sealing strip 15 between the contact portion of described shaped as frame lid 6 and front head 2 and between the contact portion of shaped as frame lid 6 and tailstock 3.Respectively be provided with sealing gasket 16 between described lamp body 1 and front head and lamp body 1 and the tailstock 2.
Claims (10)
1. semi-conductor lighting lamp, comprise lamp body (1) and be connected to the front head (2) and the tailstock (3) at lamp body (1) two ends, the LED lamp is arranged in order and is connected on the inwall of lamp body (1), it is characterized in that: described lamp body (1) is provided with the air flow chamber (1-1) of a plurality of perforation both ends of the surface arranged side by side, be equipped with on front head (2) and the tailstock (3) and the air flow chamber (1-1) of lamp body (1) through hole one to one, corresponding preceding envelope through hole (2-1), lamp body air flow chamber (1-1), tailstock through hole (3-1) form a longitudinal air flow passage.
2. semi-conductor lighting lamp according to claim 1 is characterized in that: described lamp body (1) is a shape arch lamp body.
3. semi-conductor lighting lamp according to claim 2 is characterized in that: the wall thickness δ of the inside and outside wall of arch lamp body (1) is 1.6～3.5mm.
4. according to claim 1 or 3 described semi-conductor lighting lamps, it is characterized in that: described arch lamp body (1) inwall is provided with longitudinal register prominent bar (1-2), heat sink strip groove (1-3) and screw slots (1-4); Described each strip substrate (11) that vertically is connected on the anterior inwall of lamp body (1) is positioned between the prominent bar (1-2) in two location of arch lamp body (1) inwall, and two ends are screwed in the heat sink strip groove (1-3) by screw and connect.
5. semi-conductor lighting lamp according to claim 4 is characterized in that: described each LED lamp outside is provided with prism holder (10), and prism holder (10) is separately fixed on some the substrates (11).
6. semi-conductor lighting lamp according to claim 5, it is characterized in that: the bottom surface of described arch lamp body (1) is provided with diffuser (5), the bottom surface of diffuser (5) is provided with shaped as frame lid (6), is provided with flap (7) between a side of shaped as frame lid (6) and the lamp body (1); Connect a diving board (8) on lamp body (1) position of the opposite side of shaped as frame lid (6), be provided with snapping board (9) between shaped as frame lid (6) and the diving board (8).
7. semi-conductor lighting lamp according to claim 6, it is characterized in that: be provided with cover of upholstery (4) between described lamp body (1) and the diffuser (5), cover of upholstery (4) is anterior corresponding with corresponding lamp body (1) arcuate inner walls shape, cover of upholstery (4) front portion is provided with and prism cell, the surface (10-1) of every prism holder (10) exposes by the prism aperture of cover of upholstery (4), the drive unit of LED lamp comprises power pack (12) and circuit board (13), and power pack (12) and circuit board (13) are arranged between the inwall of cover of upholstery (4) rear portion and lamp body (1).
8. semi-conductor lighting lamp according to claim 7 is characterized in that: be provided with between described diffuser (5) and shaped as frame lid (6), the arch lamp body (1) and be enclosed within the sealing strip (14) that diffuser (5) is gone up all around.
9. semi-conductor lighting lamp according to claim 6 is characterized in that: respectively be provided with sealing strip (15) between the contact portion of described shaped as frame lid (6) and front head (2) and between the contact portion of shaped as frame lid (6) and tailstock (3).
10. semi-conductor lighting lamp according to claim 6 is characterized in that: respectively be provided with sealing gasket (16) between described lamp body (1) and front head and lamp body (1) and the tailstock (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100258821A CN101230976A (en) | 2008-01-18 | 2008-01-18 | Semiconductor lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100258821A CN101230976A (en) | 2008-01-18 | 2008-01-18 | Semiconductor lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101230976A true CN101230976A (en) | 2008-07-30 |
Family
ID=39897665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100258821A Pending CN101230976A (en) | 2008-01-18 | 2008-01-18 | Semiconductor lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101230976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749686B (en) * | 2008-12-03 | 2012-03-14 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
-
2008
- 2008-01-18 CN CNA2008100258821A patent/CN101230976A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749686B (en) * | 2008-12-03 | 2012-03-14 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080730 |