CN201836838U - Lamp bar board sectional material of LED (Light-Emitting Diode) lamp and lamp bar board of LED lamp - Google Patents
Lamp bar board sectional material of LED (Light-Emitting Diode) lamp and lamp bar board of LED lamp Download PDFInfo
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- CN201836838U CN201836838U CN2010205305380U CN201020530538U CN201836838U CN 201836838 U CN201836838 U CN 201836838U CN 2010205305380 U CN2010205305380 U CN 2010205305380U CN 201020530538 U CN201020530538 U CN 201020530538U CN 201836838 U CN201836838 U CN 201836838U
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- lamp
- fin
- base plate
- led lamp
- bar
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Abstract
The utility model discloses a lamp bar board sectional material of an LED (Light-Emitting Diode) lamp and a lamp bar board of the LED lamp. The lamp bar sectional material of the LED lamp comprises a bar-shape baseboard, and the back of the bar-shape baseboard comprises 3-4 heat radiating fins arranged along the longitudinal direction of the baseboard. The lamp bar board of the LED lamp is made of the sectional material, the heat radiating fins are arranged on the back of the bar-shape baseboard, and the front of the bar-shape baseboard is a mounting surface of a circuit board of the LED lamp. All LED lamps on the lamp bar board share a heat radiator at the back of the baseboard, so that each LED lamp does not need to use an independent heat radiator. The LED lamp bar board has advantages of good heat radiating effect, simple structure and low cost.
Description
[technical field]
The utility model relates to the LED lighting apparatus, relates in particular to a kind of lamp bar profile material of LED lamp and the lamp batten of LED lamp.
[background technology]
LED lamp bar can be used for making up Tunnel Lamp, LED lighting apparatus such as floodlight, high pendant lamp, street lamp.Heat dissipation technology is the key technology of LED light fixture, and the quality of radiating effect directly influences life-span of light fixture, and at the LED lighting field, traditional heat spreader structures has chip architecture, the overlapping extrusion structure of column structure and fin.Present being seen LED lamp bar is mainly used in Tunnel Lamp, and the mounted LEDs lamp adopts single LED lamp on the lamp batten, and each LED lamp all has an individual heat sinks, and the shortcoming of this lamp bar is a complex structure, and cost is higher.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of lamp bar profile material of LED lamp, with the lamp batten that this section bar is made, be convenient to the heat radiation of LED lamp, and LED lamp bar structure is comparatively simple, and cost is lower.
Another technical problem that will solve of the utility model provides a kind of lamp batten of LED lamp, is convenient to the heat radiation of LED lamp bar, makes LED lamp bar structure comparatively simple, and cost is lower.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of lamp bar profile material of LED lamp comprises the base plate of bar shaped, and the back side of described bar shaped base plate comprises 3 to 4 fin of vertically arranging along base plate.
The lamp bar profile material of above-described LED lamp, 2 fin of both sides are fan-shaped outward-dipping, and the fan-shaped horizontal full-size of fin is equal to or less than the width of base plate; The height of middle fin is less than or equal to the height of both sides fin.
The described fin of vertically arranging along base plate is 3, and the joint portion of middle fin and base plate comprises that 1 protrudes in base plate, and width is greater than vertical lug, nib of middle fin root width.
The lamp bar profile material of above-described LED lamp, the thickness of fin root are greater than end portion thickness, and two sides of fin are the arc wavy surface.
The lamp bar profile material of above-described LED lamp, the front of bar shaped base plate comprises 1 T font groove; Major trough and major trough both sides more shallow auxilliary groove, described auxilliary groove and described major trough cross connection in the middle of described T font groove comprises.
A kind of technical scheme of lamp batten of LED lamp is, made by section bar, the two ends of lamp batten comprise installing hole, and described section bar is the described section bar of claim 1, described fin is arranged in the back side of bar shaped base plate, and the front of bar shaped base plate is the installed surface of LED circuit for lamp plate.
The lamp batten of LED lamp according to claim 6, the described fin of vertically arranging along base plate is 3, and 2 fin of both sides are fan-shaped outward-dipping, and the fan-shaped horizontal full-size of fin is equal to or less than the width of base plate; The height of middle fin is less than or equal to the height of both sides fin; The joint portion of middle fin and base plate comprises that 1 protrudes in base plate, and width is greater than vertical lug, nib of middle fin root width.
The lamp batten of LED lamp according to claim 6, the thickness of fin root are greater than end portion thickness, and two sides of fin are the arc wavy surface.
The lamp batten of above-described LED lamp, the front of bar shaped base plate comprise 1 T font groove; Described T font groove comprises the auxilliary groove of the installation LED light cover plate that the major trough of installation LED circuit for lamp plate that is positioned at the middle part and major trough both sides are more shallow, described auxilliary groove and described major trough cross connection, the central authorities of described major trough bottom surface comprise the screwed hole of a plurality of installation LED lamp strip circuit plates along the longitudinal axis; Upper edge, the bottom surface longitudinal axis of described auxilliary groove comprises the screwed hole of a plurality of installation LED lamp bar shaped cover plates.
The lamp batten of above-described LED lamp comprises 1 screwed hole that LED lamp power line seal nipple is installed at an end of described major trough, and described screwed hole is communicated with the front and back of bar shaped base plate; The two ends of described groove comprise the screw hole that major trough end plate hold-down screw is installed.
The fin of the utility model lamp batten is arranged in the back side of bar shaped base plate, the front of bar shaped base plate is the installed surface of LED circuit for lamp plate, a radiator at the shared base plate of the whole LED lamps back side on the lamp bar, no longer need each LED lamp with an individual heat sinks, LED lamp bar good heat dissipation effect, the structure of LED lamp bar is comparatively simple, and cost is lower.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of the utility model embodiment LED lamp strip profile material.
Fig. 2 is the vertical view of the utility model embodiment LED lamp strip profile material.
Fig. 3 is the stereogram of the utility model embodiment LED lamp strip profile material.
Fig. 4 is the side view of the utility model embodiment LED lamp strip profile material.
Fig. 5 is the stereogram of the utility model embodiment LED lamp strip plate.
Fig. 6 is the vertical view of the utility model embodiment LED lamp strip plate.
Fig. 7 is the side view of the utility model embodiment LED lamp strip plate.
Fig. 8 is the front view of the utility model embodiment LED lamp bar.
Fig. 9 is the right view of the utility model embodiment LED lamp bar.
Figure 10 is that A among Fig. 8 is to cutaway view.
Figure 11 is that C among Fig. 8 is to cutaway view.
[specific embodiment]
Lamp bar profile material is formed by base plate 101 with along 3 to 4 fin (present embodiment is 3) that vertically are arranged in base plate 101 back sides of lamp bar profile material.The fin 102 of both sides is fan-shaped outward-dipping, can improve the radiation efficiency of fin.The horizontal full-size B1 in both sides fin 102 fan-shaped upper ends is less than the width B of base plate 101.Middle fin 103 is perpendicular to base plate 101, and the height h1 of middle fin 103 places steadily when being convenient to turn around assembling less than the height h2 of (or equaling) both sides fin 102.2.5 millimeters of the thickness of fin 102 and 103 roots, 1.5 millimeters of end thickness are convenient to heat conduction and heat radiation, fin 102 and 103 side are the arc wavy surface, and arc chord length L is 4 millimeters, and the arc radius R is 5 millimeters, the arc wavy surface can increase the area of dissipation of fin, improves radiating effect.In order to arrange the screw hole of fixing circuit board, middle fin 103 has 1 to protrude in base plate 101 with the joint portion of base plate 101, and width is greater than vertical lug, nib 108 of middle fin 103 root width.
There is 1 T font groove longitudinally in the front of base plate 101.Middle major trough 104 is used for circuit board, and respectively there is 1 more shallow auxilliary groove 105 both sides of major trough, auxilliary groove 105 and major trough 104 cross connections.
Fig. 5 is made to the aluminium section bar that draws shown in Figure 3 by Fig. 1 to lamp batten 1 shown in Figure 7.Lamp batten 1 plays two effects: 1) as the basic component that lamp bar accessory is installed, 2) provide heat dissipation channel for LED.
There is installing hole 107 at the two ends of lamp batten 1, are used for the lamp bar is installed on the framework of light fixture.There is the screwed hole 109 of a plurality of installation LED lamp strip circuit plates in the central authorities of major trough 104 bottom surfaces along y direction; Upper edge, the bottom surface y direction of 2 auxilliary grooves 105 has the screwed hole 110 of a plurality of installation LED lamp bar shaped cover plates; There is the screw hole 111 of major trough end plate hold-down screw at the two ends of groove; The right-hand member of major trough 104 has the screwed hole 112 that the power line seal nipple is installed, and screwed hole 112 is communicated with the front and back of bar shaped base plate 101, makes things convenient for power line to penetrate.
The structure of the utility model embodiment LED lamp bar is as shown in Figs. 8 to 11.Aluminium base circuit board 2 is screwed in the circuit board mounting groove (major trough) 104 in the front of base plate 101, fin is at the back side of base plate 1, the heat that LED lamp 3 on the aluminium base circuit board sends is passed to base plate 101 by aluminium base circuit board 2, and the fin 102 and 103 by the back side of base plate 1 sheds again.
Power line seal nipple 7 is installed in the back side of base plate 101 by screwed hole 112.The installation screwed hole 112 that power line 6 passes power line seal nipple 7 and seal nipple enters circuit board mounting groove (major trough) 104 and is electrically connected with the wiring of aluminium base circuit board 2.
The two ends of circuit board mounting groove 104 are by end plate 9 sealings, and 2 pan head screws of end plate 9 usefulness 12 are fixing, make circuit board mounting groove 104 form the groove of sealing all around, are convenient to insert in the vallecular cavity of circuit board mounting groove 104 sealing silica gel 10.
The cover plate 5 of bar shaped longitudinally has 10 LED lamp lens openings.The auxilliary groove 105 of the outside of circuit board mounting groove (major trough) 104 forms the mounting groove of cover plate 5.Cover plate 5 is embedded in the cover plate mounting groove 105, and is fixed on the base plate 101 with the pan head screw 11 of 10 M2.Cover plate 5 is fastened on the outside of aluminium base circuit board 2 and sealing silica gel 10, and LED lamp lens 4 expose from 5 lens openings of cover plate.
The lamp batten of the utility model embodiment LED lamp bar is made of section bar, and its length can be adjusted according to the power and the brightness of LED light fixture, the quantity of the LED lamp of corresponding increase or minimizing lamp batten; Simultaneously, LED lamp strip adoption modular form also can change the power and the brightness of light fixture by the quantity of increase and decrease lamp bar.
Claims (10)
1. the lamp bar profile material of a LED lamp comprises the base plate of bar shaped it is characterized in that the back side of described bar shaped base plate comprises 3 to 4 fin of vertically arranging along base plate.
2. the lamp bar profile material of LED lamp according to claim 1 is characterized in that, 2 fin of both sides are fan-shaped outward-dipping, and the fan-shaped horizontal full-size of fin is equal to or less than the width of base plate; The height of middle fin is less than or equal to the height of both sides fin.
3. the lamp bar profile material of LED lamp according to claim 2, it is characterized in that, the described fin of vertically arranging along base plate is 3, and the joint portion of middle fin and base plate comprises that 1 protrudes in base plate, and width is greater than vertical lug, nib of middle fin root width.
4. the lamp bar profile material of LED lamp according to claim 1 is characterized in that, the thickness of fin root is greater than end portion thickness, and two sides of fin are the arc wavy surface.
5. according to the lamp bar profile material of the described LED lamp of arbitrary claim in the claim 1 to 4, it is characterized in that the front of bar shaped base plate comprises 1 T font groove; Major trough and major trough both sides more shallow auxilliary groove, described auxilliary groove and described major trough cross connection in the middle of described T font groove comprises.
6. the lamp batten of a LED lamp is made by section bar, and the two ends of lamp batten comprise installing hole, it is characterized in that, described section bar is the described section bar of claim 1, and described fin is arranged in the back side of bar shaped base plate, and the front of bar shaped base plate is the installed surface of LED circuit for lamp plate.
7. the lamp batten of LED lamp according to claim 6 is characterized in that, the described fin of vertically arranging along base plate is 3, and 2 fin of both sides are fan-shaped outward-dipping, and the fan-shaped horizontal full-size of fin is equal to or less than the width of base plate; The height of middle fin is less than or equal to the height of both sides fin; The joint portion of middle fin and base plate comprises that 1 protrudes in base plate, and width is greater than vertical lug, nib of middle fin root width.
8. the lamp batten of LED lamp according to claim 6 is characterized in that, the thickness of backing root is greater than end portion thickness, and two sides of fin are the arc wavy surface.
9. according to the lamp batten of the described LED lamp of arbitrary claim in the claim 6 to 8, it is characterized in that the front of bar shaped base plate comprises 1 T font groove; Described T font groove comprises the auxilliary groove of the installation LED light cover plate that the major trough of installation LED circuit for lamp plate that is positioned at the middle part and major trough both sides are more shallow, described auxilliary groove and described major trough cross connection, the central authorities of described major trough bottom surface comprise the screwed hole of a plurality of installation LED lamp strip circuit plates along the longitudinal axis; Upper edge, the bottom surface longitudinal axis of described auxilliary groove comprises the screwed hole of a plurality of installation LED lamp bar shaped cover plates.
10. the lamp batten of LED lamp according to claim 9 is characterized in that, comprises 1 screwed hole that LED lamp power line seal nipple is installed at an end of described major trough, and described screwed hole is communicated with the front and back of bar shaped base plate; The two ends of described groove comprise the screw hole that major trough end plate hold-down screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205305380U CN201836838U (en) | 2010-09-15 | 2010-09-15 | Lamp bar board sectional material of LED (Light-Emitting Diode) lamp and lamp bar board of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205305380U CN201836838U (en) | 2010-09-15 | 2010-09-15 | Lamp bar board sectional material of LED (Light-Emitting Diode) lamp and lamp bar board of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836838U true CN201836838U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205305380U Expired - Fee Related CN201836838U (en) | 2010-09-15 | 2010-09-15 | Lamp bar board sectional material of LED (Light-Emitting Diode) lamp and lamp bar board of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916069A (en) * | 2012-11-06 | 2013-02-06 | 江苏第一金合金有限公司 | Cooling fin used for solar silicon wafer |
| CN102981354A (en) * | 2012-12-11 | 2013-03-20 | 南通恺誉照明科技有限公司 | Printing-down machine provided with LED light source |
| CN104019415A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | LED automobile lamp with good heat dissipation performance |
-
2010
- 2010-09-15 CN CN2010205305380U patent/CN201836838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916069A (en) * | 2012-11-06 | 2013-02-06 | 江苏第一金合金有限公司 | Cooling fin used for solar silicon wafer |
| CN102981354A (en) * | 2012-12-11 | 2013-03-20 | 南通恺誉照明科技有限公司 | Printing-down machine provided with LED light source |
| CN104019415A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | LED automobile lamp with good heat dissipation performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YUNXINGYU TRAFFIC ENGINEERING CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110616 Address after: 518000, Guangdong, Shenzhen, Baoan District Fuyong Han Industrial Park 4 Co-patentee after: Beijing Yunxingyu Traffic Engineering Co., Ltd. Patentee after: Shenzhen Yaham Optoelectronics Co., Ltd. Address before: 518000, Guangdong, Shenzhen, Baoan District Fuyong Han Industrial Park 4 Patentee before: Shenzhen Yaham Optoelectronics Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong, Shenzhen, Baoan District Fuyong Han Industrial Park 4 Patentee after: Shenzhen Yaham Optoelectronics Co., Ltd. Patentee after: Beijing Yun Xingyu transport science and techonologies incorporated company Address before: 518000, Guangdong, Shenzhen, Baoan District Fuyong Han Industrial Park 4 Patentee before: Shenzhen Yaham Optoelectronics Co., Ltd. Patentee before: Beijing Yunxingyu Traffic Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |