CN102003630A - Combined reflection lamp - Google Patents
Combined reflection lamp Download PDFInfo
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- CN102003630A CN102003630A CN2009101896839A CN200910189683A CN102003630A CN 102003630 A CN102003630 A CN 102003630A CN 2009101896839 A CN2009101896839 A CN 2009101896839A CN 200910189683 A CN200910189683 A CN 200910189683A CN 102003630 A CN102003630 A CN 102003630A
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Abstract
The invention relates to a combined reflection lamp which comprises a chassis (4), a plurality of LED lamps (3) arranged on the chassis (4), and a plurality of reflection cups (2) matched with the LED lamps (3), wherein the LED lamps (3) are aslant arranged on the chassis (4) in different projection angles. The combined reflection lamp also comprises a top plate (1) arranged above the chassis (4), wherein cup openings (20) of the reflection cups (2) are fixed on the top plate (1), and orientations of the cup openings (20) of the reflection cups (2) are consistent with projection angles of the corresponding LED lamps (3). The combined reflection lamp can meet the requirement on the LED lamps for a plurality of corresponding projection angles, and can ensure the reliability of the lamps working for a long time under high temperature environment.
Description
Technical field
The present invention relates to field of light fittings, more particularly, relate to a kind of combination reflector lamp.
Background technology
Reflector generally adopts parabolic design, is applied to light fixture, can effectively converge the light that the light source of light fixture sends, and plays the effect that reduces energy loss.When a light fixture need be installed several LED lamps, just need reflector be installed in the outside of LED lamp, constitute a combination reflector lamp.The mounting means of existing combination reflector lamp is: several LED lamps lie against on the chassis, and several reflectors are installed on the outside of LED lamp respectively, all install perpendicular to the chassis, and the crevice projection angle of LED lamp and the rim of a cup of reflector are towards consistent.Yet, because these several LED lamps all lie against on the chassis, the crevice projection angle unanimity of light, these several reflectors are all installed perpendicular to the chassis, these several reflectors are also consistent to the dispersion angle of the light that the LED lamp sends, thereby the light of LED lamp can not obtain the projection of effective broad range, can not satisfy some occasions to the lamp lighting effect of requirement.
In addition, existing reflector technology adopts plastic rubber material (for example: PC expects) the moulding rear surface electrosilvering that is easy to global formation usually, yet, when the temperature of lamp interior is too high, the heat-resisting property of PC material obviously can not meet the demands, and long-term work under hot environment, the electrodeposited coating on the reflector also comes off easily, and above-mentioned shortcoming badly influences the overall performance of light fixture.
Summary of the invention
The technical problem to be solved in the present invention is that at above-mentioned existing combination reflector lamp, the shortcoming that the light of several LED lamps can not effectively be throwed provides a kind of combination reflector lamp, can satisfy the requirement of the corresponding a plurality of crevice projection angles of several LED lamps.
The technical solution adopted for the present invention to solve the technical problems is: a kind of combination reflector lamp is provided, comprise: the chassis, be installed on the chassis several LED lamps and with several suitable reflectors of several LED lamps, described several LED lamps are different crevice projection angles and are obliquely installed on the chassis, described combination reflector lamp also comprises the top board that is installed on the top, chassis, the rim of a cup of described several reflectors is fixed on the top board, the rim of a cup of reflector towards consistent with the crevice projection angle of corresponding with it LED lamp.
In combination reflector lamp of the present invention, the upper surface on described chassis offers several grooves, and described several grooves are obliquely installed, and the angle of inclination determines that by the crevice projection angle of these several LED lamps described several LED lamps are arranged at respectively in these several grooves.
In combination reflector lamp of the present invention, described top board comprises the several piece fixed head, the bent setting of fillet of two adjacent fixed heads; The angle of inclination of several grooves of angle of inclination and this of described several piece fixed head is consistent, and described several reflectors are installed on respectively on this several piece fixed head, and the plane, rim of a cup place of reflector is parallel with corresponding fixed head.
In combination reflector lamp of the present invention, described chassis is provided with several erection columns that are used for fixing top board, the upper surface of described erection column is obliquely installed, and its angle of inclination is consistent with the angle of inclination of corresponding groove in this erection column region, and described top board is installed on the erection column.
In combination reflector lamp of the present invention, be separately installed with aluminium base in described several grooves, aluminium base is attached on the bottom surface of groove, and the upper surface of aluminium base parallels with the bottom surface of groove, and described several LED lamps are installed on respectively on these several aluminium bases.
In combination reflector lamp of the present invention, described reflector is the aluminum reflector, its lower end is provided with and the suitable perforate of LED lamp, the LED lamp passes described perforate and inserts in the reflector, its upper end is provided with the rim of a cup that the light that is used to make the LED lamp penetrates, the wall of the inner chamber of reflector is provided with several reflectings surface, and described reflecting surface is the reflecting surface through the polishing oxidation processes.
In combination reflector lamp of the present invention, described top board is provided with several punching hole that are used to install described several reflectors, and described punching hole is also suitable with the corresponding setting of rim of a cup of reflector.
In combination reflector lamp of the present invention, to being outside equipped with several lugs, described several lugs are provided with through hole to described reflector along its rim of a cup edge; Described top board extends downwards around each punching hole several grabs is set, and several lugs of described several grabs and reflector are corresponding to be provided with and to be crimped in the through hole of these several lugs.
In combination reflector lamp of the present invention, described grab has link and free end, has certain gradient between grab and the top board, link is connected in the lower surface of top board, free end is by the downward-sloping setting of link, be formed with the gap between the lower surface of free end and top board, described gap is greater than the thickness of the lug of reflector.
In combination reflector lamp of the present invention, described top board also is respectively equipped with the projection of position-limiting action in the side of several grabs, and described projection is against described lug.
The beneficial effect of combination reflector lamp of the present invention: the angle of inclination of the aluminium base of installing in the angle of inclination of described top board and the groove is consistent, the rim of a cup that can guarantee to be installed on the reflector on the top board towards be installed in aluminium base on the projectional angle of LED lamp reach consistent; In addition, described reflector adopts aluminum material to make, its heat resistance is apparently higher than plastic cement, and the reflecting surface of aluminium matter reflector has good reflecting properties after the polishing oxidation, and do not need to improve its reflective function by electroplating, well satisfied the demand of combination reflector lamp long-term work under hot environment; Thereby combination reflector lamp of the present invention can form different luminous intensity distribution angles as required, can satisfy the requirement of corresponding several crevice projection angles of several LED lamps, can guarantee the reliability of light fixture long-term work under hot environment again.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the solid combination schematic diagram of combination reflector lamp of the present invention;
Fig. 2 is the perspective exploded view of combination reflector lamp shown in Figure 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the side view of another angle of Fig. 1;
Fig. 5 is the enlarged diagram of the local A shown in Fig. 4;
Fig. 6 is the schematic rear view after the single reflector in the combination reflector lamp of the present invention assembles.
The specific embodiment
As shown in Figure 1, be the solid combination schematic diagram of the preferred embodiment of combination reflector lamp of the present invention; Fig. 2 is the perspective exploded view of Fig. 1; Fig. 3 and shown in Figure 4 be the side view of Fig. 1.Combination reflector lamp in the embodiment of the invention comprises: chassis 4, be installed on 12 LED lamps 3 on the chassis 4, be installed on the top board 1 of 4 tops, chassis and be installed on the top board 1 ten two reflectors 2 suitable with described 12 LED lamps 3.
One improvements of the present invention are, described reflector 2 is an aluminium matter reflector, roughly be the semiellipsoid shape, its lower end is provided with perforate 21, described perforate 21 is rounded, suitable with LED lamp 3, be used for making LED lamp 3 to dispose reflector 2 from this perforate 21, its upper end is provided with rim of a cup 20, described rim of a cup 20 is rounded, the light that is used to LED lamp 3 is sent penetrates from this rim of a cup 20, and the wall of the inner chamber of reflector 2 is provided with several reflectings surface 25, and described reflecting surface 25 is through the polishing oxidation processes, the heat resistance of aluminium matter reflector 2 is apparently higher than plastic cement, and the reflecting surface 25 of aluminium matter reflector 2 has good reflecting properties after the polishing oxidation, and does not need to improve its reflective function by electroplating, and can satisfy the demand of reflector 2 long-term work under hot environment preferably.
Even more important improvements of the present invention are, the mounting structure of described reflector 2 and LED lamp 3, the crevice projection angle towards with LED lamp 3 that can guarantee the rim of a cup 20 of reflector 2 reaches consistent, and the crevice projection angle of these a plurality of LED lamps 3 carries out different settings respectively by lamp lighting luminous intensity distribution demand.
As shown in Figures 1 and 2, in embodiments of the present invention, the upper surface on described chassis 4 offers four grooves 41, described four grooves 41 are obliquely installed, each angle of inclination determines that by the crevice projection angle of LED lamp 3 wherein said 12 LED lamps 3 are divided into four groups, are separately positioned in these four grooves 41, the crevice projection angle of these four groups of LED lamps 3 can be different respectively, also can have with having different.Be separately installed with aluminium base 44 in four grooves 41, aluminium base 44 be attached on the bottom surface of groove 41 and with closely cooperate, the upper surface of aluminium base 44 parallels setting with the bottom surface of groove 41, use screw (not shown) to connect between the two, described 12 LED lamps 3 are installed on respectively on these four aluminium bases 44, and be embedded in these four grooves 41, and be installed on the chassis 4 by aluminium base 44.Also be provided with the erection column 42 that is used for fixing top board 1 on the described chassis 4 accordingly, offer screw hole 43 on the described erection column 42, its upper surface is obliquely installed, and the angle of inclination is consistent with the angle of inclination of groove 41, equally also corresponding luminous intensity distribution angle.
Consult Fig. 1 and Fig. 2, described top board 1 offers installing hole 14 corresponding to the screw hole 43 on the erection column 42 on chassis 4, by installing hole 14 on the corresponding connection of the screw top board 1 and the screw hole 43 on the erection column 42, top board 1 is installed on the chassis 4, described top board 1 is provided with 12 punching hole 11 that are used to install described 12 reflectors 2, be used to install this 12 reflectors 2, described punching hole 11 is rounded, with the rim of a cup 20 corresponding settings of reflector 2 and suitable.In the present embodiment, described top board 1 is one-body molded by four fixed heads 15, the fillet 16 bent settings of two adjacent fixed heads 15, top board 1 preferred aluminum material is made, not only can dispel the heat but also be convenient to bending, thereby, when needs are installed top board 1, with four fixed heads, 15 adjustable being installed on the erection column 42, again described 12 reflectors 2 are installed on respectively on these four fixed heads 15, make that the angle of inclination of the angle of inclination of described four fixed heads 15 and corresponding with it four grooves 41 is consistent, the plane, rim of a cup 20 place of reflector 2 is parallel with fixed head 15, so that after reflector 2 is installed on top board 1, the rim of a cup 20 of reflector 2 towards with LED lamp 3 towards consistent.Certainly, also directly the angle of inclination of four of top board 1 fixed heads 15 is set to consistent with the angle of inclination of described several grooves 41, make things convenient for the installation of top board 1 and erection column 42, and after making that reflector 2 is installed on top board 1, the rim of a cup 20 of reflector 2 towards with LED lamp 3 towards consistent.
In sum, reflector 2 is installed on the top board 1, because the angle of inclination of each fixed head 15 is corresponding consistent respectively with the angle of inclination of the groove 41 on chassis 4 on the top board 1, thereby, the rim of a cup 20 of reflector 2 be installed in aluminium base 44 on projectional angle consistent of LED lamp 3 towards angle, can make the light of LED lamp 3 obtain effectively multi-faceted projection according to the requirement of luminous intensity distribution angle.
Consult Fig. 2, Fig. 5 and Fig. 6, below specifically describe the installation of reflector 2 and top board 1, Figure 5 shows that the enlarged diagram of local A shown in Figure 4, Figure 6 shows that the assembling schematic diagram of single reflector 2 and top board 1.With reflector shown in scheming 2 and the punching hole 11 that is equipped with it is that example describes, and all the other reflectors 2 are identical with it with the fixed form of punching hole 11.Described reflector 2 outwards is symmetrically arranged with two lugs 22,23 along its rim of a cup 20 edges, and described two lugs 22,23 are provided with through hole 24, and described through hole 24 forms by punching press.
Described top board 1 is provided with two grabs 12,13 around each punching hole 11 extension downwards, in the present embodiment, described two grabs 12,13 are symmetricly set in the periphery outside of the punching hole 11 of top board 1, with the through hole 24 corresponding settings on two lugs 22,23 of reflector 2.Described two grabs 12,13 are used for the lug 22,23 of clamping reflector 2, to support and fixing reflector 2.For example be described with lug 22 with regard to grab 12 being connected and matching relationship of grab 12 and lug 22 below, grab 13 is fixing identical with it with lug 23.
Be illustrated in figure 5 as the enlarged diagram of the grab 12 among Fig. 4, described grab 12 has link 121 and free end 122, and has certain gradient between the top board 1, link 121 is connected on the lower surface of top board 1, free end 122 is by link 121 downward-sloping settings, be formed with the gap between the lower surface of free end 122 and top board 1, described gap is greater than the thickness of the lug 22 of reflector 2, so that the installation of reflector 2.
Further, described top board 1 also is respectively equipped with the projection 5 of position-limiting action in the not homonymy of grab 12,13, is used for against described lug 22,23, and in the present embodiment, described projection 5 is cube-shaped; Certainly,, yet for example can be provided with except above-mentioned locate mode: locating parts such as latch, banking pin, to play the effect of restriction and location.
During installation, 1) aluminium base 44 is installed, corresponding respectively being installed in four grooves 44 on chassis 4 of four aluminium bases 44 of these 12 LED lamps 3 will be installed by screw; 2) top board 1 is installed,, top board 1 is fixed in the top on chassis 4 by corresponding top board 1 and the erection column 42 of connecting of screw; 3) reflector 2 is installed, with the perforate 21 of reflector 2 lower ends and corresponding with it LED lamp 3 corresponding placements, again with two grabs, 12, the 13 corresponding assemblings on the through hole 24 on two lugs 22,23 of reflector 2 and the top board 1, and undertaken spacing by two projections 5 on the top board 1, then by compressing operation, two grabs 12,13 are pressed on two lugs 22,23 of reflector 2, make reflector 2 fixedly connected with top board 1; The lug 22,23 of reflector 2 is folded between the lower surface 10 of grab 12 and top board 1, support and the fixing lug 22,23 of reflector 2 by grab 12,13, reflector 2 is installed on the top board 1, according to above-mentioned steps, 11 other reflectors 2 can be installed, to finish the installation of combination reflector lamp on top board 1.
In sum, combination reflector lamp of the present invention has following advantage: the angle of inclination of the aluminium base of installing in the angle of inclination of described top board and the groove is consistent, the rim of a cup that can guarantee to be installed on the reflector on the top board towards be installed in aluminium base on the projectional angle of LED lamp reach consistent; In addition, described reflector adopts aluminum material to make, its heat resistance is apparently higher than plastic cement, and the reflecting surface of aluminium matter reflector has good reflecting properties after the polishing oxidation, and do not need to improve its reflective function by electroplating, well satisfied the demand of combination reflector lamp long-term work under hot environment; Thereby combination reflector lamp of the present invention can form different luminous intensity distribution angles as required, can satisfy the requirement of corresponding several crevice projection angles of several LED lamps, can guarantee the reliability of light fixture long-term work under hot environment again.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. one kind is made up reflector lamp, comprise: chassis (4), be installed on the chassis (4) several LED lamps (3) and with suitable several reflectors (2) of several LED lamps (3), it is characterized in that, described several LED lamps (3) are different crevice projection angles and are obliquely installed on chassis (4), described combination reflector lamp also comprises the top board (1) that is installed on top, chassis (4), the rim of a cup (20) of described several reflectors (2) is fixed on the top board (1), the rim of a cup (20) of reflector (2) towards consistent with the crevice projection angle of corresponding with it LED lamp (3).
2. combination reflector lamp according to claim 1, it is characterized in that, the upper surface on described chassis (4) offers several grooves (41), described several grooves (41) are obliquely installed, the angle of inclination determines that by the crevice projection angle of these several LED lamps (3) described several LED lamps (3) are arranged at respectively in these several grooves (41).
3. combination reflector lamp according to claim 2 is characterized in that, described top board (1) comprises several piece fixed head (15), the bent setting of fillet (16) of adjacent two fixed heads (15); The angle of inclination of several grooves of angle of inclination and this (41) of described several piece fixed head (15) is consistent, described several reflectors (2) are installed on respectively on this several piece fixed head (15), and rim of a cup (20) plane, place of reflector (2) is parallel with corresponding fixed head (15).
4. according to claim 2 or 3 described combination reflector lamps, it is characterized in that, described chassis (4) is provided with several erection columns (42) that are used for fixing top board (1), the upper surface of described erection column (42) is obliquely installed, its angle of inclination is consistent with the angle of inclination of corresponding groove (41) in this erection column (42) region, and described top board (1) is installed on the erection column (42).
5. combination reflector lamp according to claim 2, it is characterized in that, be separately installed with aluminium base (44) in described several grooves (41), aluminium base (44) is attached on the bottom surface of groove (41), the upper surface of aluminium base (44) parallels with the bottom surface of groove (41), and described several LED lamps (3) are installed on respectively on these several aluminium bases (44).
6. combination reflector lamp according to claim 1, it is characterized in that, described reflector (2) is the aluminum reflector, its lower end is provided with the perforate (21) suitable with LED lamp (3), LED lamp (3) passes described perforate (21) and inserts in the reflector (2), its upper end is provided with the rim of a cup (20) that the light that is used to make LED lamp (3) penetrates, and the wall of the inner chamber of reflector (2) is provided with several reflectings surface (25), and described reflecting surface (25) be through polishing the reflecting surface (25) of oxidation processes.
7. according to claim 1 or 6 described combination reflector lamps, it is characterized in that, described top board (1) is provided with several punching hole (11) that are used to install described several reflectors (2), and described punching hole (11) is also suitable with the corresponding setting of rim of a cup (20) of reflector (2).
8. combination reflector lamp according to claim 7 is characterized in that, to being outside equipped with several lugs (22,23), described several lugs (22,23) are provided with through hole (24) to described reflector (2) along its rim of a cup (20) edge; Described top board (1) extends downwards around each punching hole (11) several grabs (12,13) is set, and several lugs (22,23) of described several grabs (12,13) and reflector (2) are corresponding to be provided with and to be crimped in the through hole (24) of these several lugs (22,23).
9. combination reflector lamp according to claim 8, it is characterized in that, described grab (12) has link (121) and free end (122), has certain gradient between grab (12) and the top board (1), link (121) is connected in the lower surface of top board (1), free end (122) is formed with the gap by the downward-sloping setting of link (121) between the lower surface of free end (122) and top board (1), and described gap is greater than the thickness of the lug (22) of reflector (2).
10. combination reflector lamp according to claim 8 is characterized in that, described top board (1) also is respectively equipped with the projection (5) of position-limiting action in the side of several grabs (12,13), and described projection (5) is against described lug (22,23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910189683 CN102003630B (en) | 2009-08-31 | 2009-08-31 | Combined reflection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910189683 CN102003630B (en) | 2009-08-31 | 2009-08-31 | Combined reflection lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102003630A true CN102003630A (en) | 2011-04-06 |
| CN102003630B CN102003630B (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910189683 Expired - Fee Related CN102003630B (en) | 2009-08-31 | 2009-08-31 | Combined reflection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003630B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN103185202A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Combined lamp |
| CN103292229A (en) * | 2012-02-22 | 2013-09-11 | 安华高科技通用Ip(新加坡)公司 | Hybrid canopy lighting for optimum light beam shaping |
| CN103353068A (en) * | 2013-06-24 | 2013-10-16 | 朱新杰 | LED lamp |
| JP2015534241A (en) * | 2013-09-06 | 2015-11-26 | ケーエムダブリュ・インコーポレーテッド | High power LED lighting device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919013Y (en) * | 2006-04-14 | 2007-07-04 | 东南大学 | Flat type light-emitting diode lighting device |
| CN200958701Y (en) * | 2006-10-27 | 2007-10-10 | 陈向飞 | Large-power LED light-jetted cup |
| CN101498434B (en) * | 2008-02-01 | 2012-07-04 | 富准精密工业(深圳)有限公司 | LED lamp |
-
2009
- 2009-08-31 CN CN 200910189683 patent/CN102003630B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185202A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Combined lamp |
| CN103185202B (en) * | 2011-12-29 | 2017-08-11 | 海洋王照明科技股份有限公司 | Combination lamp |
| CN103292229A (en) * | 2012-02-22 | 2013-09-11 | 安华高科技通用Ip(新加坡)公司 | Hybrid canopy lighting for optimum light beam shaping |
| US9228715B2 (en) | 2012-02-22 | 2016-01-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Hybrid canopy lighting for optimum light beam shaping |
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN103353068A (en) * | 2013-06-24 | 2013-10-16 | 朱新杰 | LED lamp |
| JP2015534241A (en) * | 2013-09-06 | 2015-11-26 | ケーエムダブリュ・インコーポレーテッド | High power LED lighting device |
| EP3055610A4 (en) * | 2013-09-06 | 2017-04-19 | KMW Inc. | High power led lighting device |
| US10132468B2 (en) | 2013-09-06 | 2018-11-20 | Gigatera Inc. | High power LED lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102003630B (en) | 2012-07-18 |
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