CN203099761U - Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars - Google Patents
Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars Download PDFInfo
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- CN203099761U CN203099761U CN2013200672550U CN201320067255U CN203099761U CN 203099761 U CN203099761 U CN 203099761U CN 2013200672550 U CN2013200672550 U CN 2013200672550U CN 201320067255 U CN201320067255 U CN 201320067255U CN 203099761 U CN203099761 U CN 203099761U
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Abstract
The utility model discloses a light bar module of a light-emitting diode (LED) floodlight and light bar module heat-dissipation sectional bars. The light bar module heat-dissipation device sectional bars comprise a base plate and cooling fins which are arranged on the top surface of the base plate, wherein cooling fins include one kine of high fins, one kind of middle fins and one kind of low fins. The high, the middle and the low cooling fins with different heights are arranged at intervals. The light bar module of the floodlight comprises a bar-shaped heat-dissipation device and an LED light bar, wherein the radiator is made of the light bar module heat-dissipation device sectional bars, and the direction of the long axis of the base plate of the bar-shaped heat-dissipation device and the direction of the cooling fins are orthogonal. Due to the fact that the heights of the cooling fins are different, generation of the temperature difference among the cooling fins are benefited, convection between cold air and hot air is promoted, a radiating effect of the heat-dissipation device is improved, and the service life of the LED floodlight can be prolonged.
Description
[technical field]
The utility model relates to the LED floodlight, relates in particular to a kind of LED floodlight lamp strip module and lamp bar module shaped material of radiator.
[background technology]
Traditional floodlight is a frame structure, and the floodlight lamp strip module of many strips is installed in the frame of floodlight, and lamp bar module is the two parts that separate with frame; The fin of lamp bar module radiator is contour, equally spaced; Be installed in the LED lamp strip adoption fluid sealant encapsulation in base plate of radiator front identical with LED lamp quantity, LED lamp lens independently.Tradition floodlight lamp strip module has following shortcoming: 1) fin is contour equidistantly has a narrow range of temperature, and causes cross-ventilation poor, and lamp bar module radiating effect is relatively poor, and the LED lamp is overheated burning out easily; 2) the floodlight lamp strip module of strip can only be installed in the frame of floodlight, and frame has increased the weight and the volume of floodlight, has also limited the outward appearance of light fixture, makes the floodlight outward appearance more single; The waterproof construction part in lamp bar module front is many, complex process.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of LED floodlight lamp strip module of good heat dissipation effect.
The technical problem that the utility model further will solve provides and a kind ofly can reduce the weight of floodlight and the LED floodlight lamp strip module of volume.
The technical problem that the utility model further will solve provides the LED floodlight lamp strip module that a kind of waterproof construction is simple, part is few.
Another technical problem that will solve of the utility model provides a kind of lamp bar module shaped material of radiator of good heat dissipation effect.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is that a kind of lamp bar module shaped material of radiator comprises base plate and the fin that is arranged in plate top surface, fin comprises high, medium and low three kinds, and high, medium and low three kinds of highly different fin are arranged at interval.
Above-described lamp bar module shaped material of radiator, described high, medium and low three kinds of spaced apart forms of highly different fin comprise low high cycle arrangement in a plurality of the hanging down, it is identical that the level and smooth line on fin top constitutes the trough height, the wave that the wave crest height is different.
Above-described lamp bar module shaped material of radiator, the height of middle fin are 0.8-0.9 times of high fin height, and the height of low heat emission sheet is 0.3-0.4 a times of high fin height, and the spacing between the fin is 0.3-0.4 a times of high fin height dimension.
Above-described lamp bar module shaped material of radiator comprises decoration lug, nib and two installing racks of two risers, two V-arrangements, and the lower end of riser is held and linked to each other respectively with about base plate, and the upper end of decorating lug, nib is held and linked to each other respectively with about base plate; Installing rack is arranged in the inboard of riser, and the lower end links to each other with the end face of base plate, and the upper end of installing rack comprises the criss-cross bolt mounting groove that opening makes progress; The height of installing rack is greater than the highest fin.
A kind of technical scheme of LED floodlight lamp strip module comprises the radiator and the LED lamp bar of bar shaped, and described radiator is made the direction quadrature of the long axis direction of the base plate of radiator of bar shaped and described fin with above-mentioned lamp bar module shaped material of radiator.
Above-described LED floodlight lamp strip module, described high, medium and low three kinds of spaced apart forms of highly different fin comprise low high cycle arrangement in a plurality of the hanging down, it is identical that the level and smooth line on high, medium and low three kinds of fin tops constitutes the trough height, the wave that the wave crest height is different.
Above-described LED floodlight lamp strip module, the height of middle fin are 0.8-0.9 times of high fin height, and the height of low heat emission sheet is 0.3-0.4 a times of high fin height, and the spacing between the fin is 0.3-0.4 a times of high fin height dimension.
Above-described LED floodlight lamp strip module, radiator comprises the decoration lug, nib of two risers, two V-arrangements and the fin that two upper ends have installing rack, the lower end of two risers links to each other with the two ends of base plate respectively, the installing hole that comprises lamp bar module assembling usefulness on the riser, two upper ends of decorating lug, nib link to each other with the two ends of base plate respectively; The fin that has installing rack is arranged in the inboard of riser, and installing rack comprises the criss-cross bolt mounting groove that opening makes progress.
Above-described LED floodlight lamp strip module, comprise the cover plate of rectangle, the sealing gasket of shaped as frame, a plurality of lamp bar hold-down screws and a plurality of cover plate hold-down screw, described cover plate comprises the lens of a plurality of LED lamps, the installation of cover plate periphery along on comprise a plurality of screw holes; The front of base plate of radiator comprises lamp bar fixing threaded hole and cover plate fixing threaded hole, and LED lamp bar is installed in the front of base plate of radiator by lamp bar hold-down screw; The cover plate fixing threaded hole is arranged in the periphery of base plate of radiator, and the cover plate hold-down screw passes the screw hole of cover plate, screws in the cover plate fixing threaded hole, and cover plate and sealing gasket are fixed on the front of base plate of radiator, and sealing gasket is clipped between cover plate and the base plate of radiator.
Above-described LED floodlight lamp strip module comprises fixedly head of power cable and water-proof cable, and the fixing head of water-proof cable is installed on the fixing installing hole of base plate of radiator one end, and power cable passes the fixing head of water-proof cable and is connected with LED lamp bar; The two ends of described cover plate comprise that is respectively held a line groove, and the appearance line groove of cover plate one end is relative with a described fixing installing hole.
The height difference of the utility model fin helps producing the temperature difference between fin, impels the convection current between cold and hot air, has improved the radiating effect of radiator, can improve the service life of lamp bar module.
[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 floodlight lamp strip module.
Fig. 2 is the vertical view of the utility model embodiment LED floodlight lamp strip module.
Fig. 3 is the upward view of the utility model embodiment LED floodlight lamp strip module.
Fig. 4 is that A among Fig. 2 is to cutaway view.
Fig. 5 is the left view of the utility model embodiment LED floodlight lamp strip module.
Fig. 6 is the partial enlarged drawing at I position among Fig. 1.
Fig. 7 is the partial enlarged drawing at II position among Fig. 2.
Fig. 8 is the partial enlarged drawing at III position among Fig. 2.
Fig. 9 is the upward view of the utility model embodiment lamp bar radiator.
Figure 10 is the stereogram of the utility model embodiment LED floodlight lamp strip module.
Figure 11 is the parts exploded view of the utility model embodiment LED floodlight lamp strip module.
[specific embodiment]
To the utility model embodiment 1 shown in Figure 11, LED floodlight lamp strip module comprises fixing 6 of radiator 1, LED lamp bar 2, cover plate 3, sealing gasket 4, power cable 5 and the water-proof cable of bar shaped at Fig. 1.
Radiator 1 adopts shaped material of radiator to make, and comprises base plate 104 and the fin that is arranged in base plate 104 end faces.The long axis direction of the base plate of radiator 104 of bar shaped is vertical with the direction of fin.
The fin of radiator 1 such as Fig. 1, Fig. 4 and shown in Figure 6 have 103 3 kinds of high fin 101, middle fin 102 and low heat emission sheets.High, medium and low three kinds of highly different fin are arranged at interval.The form of its layout comprise by one low, in one, the cycle arrangement of one low, a high form.As shown in Figure 1, it is identical that the level and smooth line on high, medium and low three kinds of fin tops constitutes the trough height, the wave that the wave crest height is different.
The height h2 of middle fin is 0.8-0.9 a times of high fin height h1, and the height h3 of low heat emission sheet is 0.3-0.4 a times of high fin height h1, and the spacing b between the fin is 0.3-0.4 a times of high fin height dimension h1.
The two ends of radiator 1 comprise the decoration lug, nib 106 of two risers 105 and two V-arrangements, the lower end of riser 105 is held and is linked to each other respectively with about base plate 104, the installing hole 107 that 4 lamp bar modules assembling usefulness are arranged on the riser 105, the upper end of decorating lug, nib 106 are held and are linked to each other respectively with about base plate 104.
The installing rack 107 of module power supply is arranged in the inboard of riser 105, lays respectively at the top of two fin 112, the criss-cross bolt mounting groove 108 that has opening to make progress on the installing rack 107.
The lens 301 identical with LED lamp 201 quantity of LED lamp bar 2 are arranged on the cover plate 3, and the installation of cover plate 3 peripheries is along a plurality of screw holes 303 are arranged on 302.
There are lamp bar fixing threaded hole 109 and cover plate fixing threaded hole 110 in the front of base plate of radiator 104.The circuit board 202 of LED lamp bar 2 screws in the front that lamp bar fixing threaded hole 109 is installed in radiator 1 base plate 104 by lamp bar hold-down screw 7.Cover plate fixing threaded hole 110 is arranged in the periphery in radiator 1 base plate 104 fronts, cover plate hold-down screw 8 passes the screw hole 303 of cover plate and the screw hole 401 of sealing gasket, screw in base plate 104 upper cover plate fixing threaded holes 110, cover plate 3 and sealing gasket 4 are fixed on the front of radiator 1 base plate 104.Sealing gasket 4 is clipped between cover plate 3 and the base plate of radiator 104.
Fixing 6 of water-proof cable is installed on the fixing installing hole 111 of base plate of radiator 104 1 ends, and power cable 5 passes fixing 6 of water-proof cable and is connected with LED lamp bar 2.The two ends of cover plate 3 comprise that is respectively held a line groove 304, hold on line groove 304 and the base plate 104 to fix an installing hole 111 relative.
The above embodiment of the utility model has following advantage:
1. the riser at heat radiation module two ends is taken into account the effect of frame, can reduce the volume and weight of floodlight.
2. the fin on the heat radiation module adopts unequal-interval, not equal altitude, and the structure of equal thickness is not arranged, and waviness is excessive between fin, increases the temperature difference between fin, strengthens the convection current of air, and the radiating effect of module is improved.Compare with the radiator of identical area of dissipation, the temperature on the fin is low, can improve the service life of lamp bar module.
3. join lens with light source of tradition and compare, all light sources are sealed with a cover plate, assembly technology is simple, the operation and the time of a lot of assemblings have not only been reduced, utilization adds waterproof apron and carries out water-tight, does not need encapsulating, and the IP grade just can reach IP65; Behind the lens modularity, arranging of light source can be tightr, compares with traditional module of equal-wattage, and volume further dwindles.
Claims (10)
1. a lamp bar module shaped material of radiator comprises base plate and the fin that is arranged in plate top surface, it is characterized in that fin comprises high, medium and low three kinds, and high, medium and low three kinds of highly different fin are arranged at interval.
2. lamp bar module shaped material of radiator according to claim 1, it is characterized in that, described high, medium and low three kinds of spaced apart forms of highly different fin comprise low high cycle arrangement in a plurality of the hanging down, it is identical that the level and smooth line on fin top constitutes the trough height, the wave that the wave crest height is different.
3. lamp bar module shaped material of radiator according to claim 1, it is characterized in that, the height of middle fin is 0.8-0.9 a times of high fin height, and the height of low heat emission sheet is 0.3-0.4 a times of high fin height, and the spacing between the fin is 0.3-0.4 a times of high fin height dimension.
4. lamp bar module shaped material of radiator according to claim 1, it is characterized in that, decoration lug, nib and two installing racks of comprising two risers, two V-arrangements, the lower end of riser are held and are linked to each other respectively with about base plate, and the upper end of decorating lug, nib is held and linked to each other respectively with about base plate; Installing rack is arranged in the inboard of riser, and the lower end links to each other with the end face of base plate, and the upper end of installing rack comprises the criss-cross bolt mounting groove that opening makes progress; The height of installing rack is greater than the highest fin.
5. LED floodlight lamp strip module, the radiator and the LED lamp bar that comprise bar shaped, it is characterized in that described radiator is made the direction quadrature of the long axis direction of the base plate of radiator of bar shaped and described fin with the described lamp bar of claim 1 module shaped material of radiator.
6. LED floodlight lamp strip module according to claim 5, it is characterized in that, described high, medium and low three kinds of spaced apart forms of highly different fin comprise low high cycle arrangement in a plurality of the hanging down, it is identical that the level and smooth line on high, medium and low three kinds of fin tops constitutes the trough height, the wave that the wave crest height is different.
7. LED floodlight lamp strip module according to claim 5, it is characterized in that, the height of middle fin is 0.8-0.9 a times of high fin height, and the height of low heat emission sheet is 0.3-0.4 a times of high fin height, and the spacing between the fin is 0.3-0.4 a times of high fin height dimension.
8. LED floodlight lamp strip module according to claim 5, it is characterized in that, radiator comprises the decoration lug, nib of two risers, two V-arrangements and the fin that two upper ends have installing rack, the lower end of two risers links to each other with the two ends of base plate respectively, the installing hole that comprises lamp bar module assembling usefulness on the riser, two upper ends of decorating lug, nib link to each other with the two ends of base plate respectively; The fin that has installing rack is arranged in the inboard of riser, and installing rack comprises the criss-cross bolt mounting groove that opening makes progress.
9. LED floodlight lamp strip module according to claim 5, it is characterized in that, comprise the cover plate of rectangle, the sealing gasket of shaped as frame, a plurality of lamp bar hold-down screws and a plurality of cover plate hold-down screw, described cover plate comprises the lens of a plurality of LED lamps, the installation of cover plate periphery along on comprise a plurality of screw holes; The front of base plate of radiator comprises lamp bar fixing threaded hole and cover plate fixing threaded hole, and LED lamp bar is installed in the front of base plate of radiator by lamp bar hold-down screw; The cover plate fixing threaded hole is arranged in the periphery of base plate of radiator, and the cover plate hold-down screw passes the screw hole of cover plate, screws in the cover plate fixing threaded hole, and cover plate and sealing gasket are fixed on the front of base plate of radiator, and sealing gasket is clipped between cover plate and the base plate of radiator.
10. LED floodlight lamp strip module according to claim 9, it is characterized in that, comprise fixedly head of power cable and water-proof cable, the fixing head of water-proof cable is installed on the fixing installing hole of base plate of radiator one end, and power cable passes the fixing head of water-proof cable and is connected with LED lamp bar; The two ends of described cover plate comprise that is respectively held a line groove, and the appearance line groove of cover plate one end is relative with a described fixing installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200672550U CN203099761U (en) | 2013-02-05 | 2013-02-05 | Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200672550U CN203099761U (en) | 2013-02-05 | 2013-02-05 | Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099761U true CN203099761U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200672550U Expired - Fee Related CN203099761U (en) | 2013-02-05 | 2013-02-05 | Light bar module of light-emitting diode (LED) floodlight and light bar module radiator sectional bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099761U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388769A (en) * | 2013-08-07 | 2013-11-13 | 连云港港煊光电科技有限公司 | LED (light-emitting diode) module special for ports and piers |
| CN103470995A (en) * | 2013-10-15 | 2013-12-25 | 浙江晶日照明科技有限公司 | Light emitting diode (LED) lamp for promoting growth of eggplants |
| CN103499055A (en) * | 2013-10-15 | 2014-01-08 | 浙江晶日照明科技有限公司 | Led lamp capable of promoting growth of leaf vegetables |
| CN103557452A (en) * | 2013-10-15 | 2014-02-05 | 浙江晶日照明科技有限公司 | Automatic spectral power distribution adjustable light-emitting diode (LED) plant light supplementing lamp |
| CN105276422A (en) * | 2015-11-25 | 2016-01-27 | 四川能士达节能技术有限公司 | Microwave radar intelligent induction lamp and induction method |
| CN105987301A (en) * | 2015-02-06 | 2016-10-05 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) lamp |
-
2013
- 2013-02-05 CN CN2013200672550U patent/CN203099761U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388769A (en) * | 2013-08-07 | 2013-11-13 | 连云港港煊光电科技有限公司 | LED (light-emitting diode) module special for ports and piers |
| CN103470995A (en) * | 2013-10-15 | 2013-12-25 | 浙江晶日照明科技有限公司 | Light emitting diode (LED) lamp for promoting growth of eggplants |
| CN103499055A (en) * | 2013-10-15 | 2014-01-08 | 浙江晶日照明科技有限公司 | Led lamp capable of promoting growth of leaf vegetables |
| CN103557452A (en) * | 2013-10-15 | 2014-02-05 | 浙江晶日照明科技有限公司 | Automatic spectral power distribution adjustable light-emitting diode (LED) plant light supplementing lamp |
| CN105987301A (en) * | 2015-02-06 | 2016-10-05 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) lamp |
| CN105276422A (en) * | 2015-11-25 | 2016-01-27 | 四川能士达节能技术有限公司 | Microwave radar intelligent induction lamp and induction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170205 |