CN102003630B - Combined reflection lamp - Google Patents
Combined reflection lamp Download PDFInfo
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- CN102003630B CN102003630B CN 200910189683 CN200910189683A CN102003630B CN 102003630 B CN102003630 B CN 102003630B CN 200910189683 CN200910189683 CN 200910189683 CN 200910189683 A CN200910189683 A CN 200910189683A CN 102003630 B CN102003630 B CN 102003630B
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- Fastening Of Light Sources Or Lamp Holders (AREA)
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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 of light is consistent, and 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; Surface electrical was silver-plated after existing reflector technology adopted plastic rubber material (for example: the PC expects) moulding 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 that the present invention will solve is that to 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; Said several LED lamps are different crevice projection angles and are obliquely installed on the chassis; Said combination reflector lamp also comprises the top board that is installed on the top, chassis; The rim of a cup of said 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 said chassis offers several grooves, and said several grooves are obliquely installed, and the angle of inclination confirms that by the crevice projection angle of these several LED lamps said several LED lamps are arranged at respectively in these several grooves.
In combination reflector lamp of the present invention, said top board comprises the several piece fixed head, the bent setting of fillet of two adjacent fixed heads; The angle of inclination of said several piece fixed head and the angle of inclination of these several grooves are consistent, and said several reflectors are installed on respectively on this several piece fixed head, and plane, the rim of a cup of reflector place is parallel with corresponding fixed head.
In combination reflector lamp of the present invention; Said chassis is provided with several erection columns that are used for fixing top board; The upper surface of said 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 said top board is installed on the erection column.
In combination reflector lamp of the present invention, be separately installed with aluminium base in said several grooves, aluminium base is attached on the bottom surface of groove, and the upper surface of aluminium base and the bottom surface of groove parallel, and said several LED lamps are installed on respectively on these several aluminium bases.
In combination reflector lamp of the present invention; Said reflector is the aluminum reflector; Its lower end is provided with and the suitable perforate of LED lamp, and the LED lamp passes said perforate and inserts in the reflector, and 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 said reflecting surface is the reflecting surface through the polishing oxidation processes.
In combination reflector lamp of the present invention, said top board is provided with several punching hole that are used to install said several reflectors, and said 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, said several lugs are provided with through hole to said reflector along its rim of a cup edge; Said top board is provided with several grabs to extending below around each punching hole, and several lugs of said 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; Said grab has link and free end; Have certain gradient between grab and the top board, link is connected in the lower surface of top board, and 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, said gap is greater than the thickness of the lug of reflector.
In combination reflector lamp of the present invention, said top board also is respectively equipped with the projection of position-limiting action in the side of several grabs, and said projection is against said 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 said 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; Said reflector adopts aluminum material to process; 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 need not improve its reflective function through electroplating, and has 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
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the solid combination sketch map 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 assembling in the combination reflector lamp of the present invention.
The specific embodiment
As shown in Figure 1, be the solid combination sketch map 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 said 12 LED lamps 3.
One of which improvements of the present invention are that said reflector 2 is an aluminium matter reflector, roughly is the semiellipsoid shape; Its lower end is provided with perforate 21, and said perforate 21 is rounded, and is 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, and said 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 said 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 need not improve its reflective function through 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 said 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.
Like Fig. 1 and shown in Figure 2, in embodiments of the present invention, the upper surface on said chassis 4 offers four grooves 41; Said four grooves 41 are obliquely installed; Each angle of inclination confirms 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 bottom surface of the upper surface of aluminium base 44 and groove 41 parallels setting, uses screw (not shown) to connect between the two, and said 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 through aluminium base 44.Also be provided with the erection column 42 that is used for fixing top board 1 on the said chassis 4 accordingly, offer screw hole 43 on the said 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; Said top board 1 offers installing hole 14 corresponding to the screw hole 43 on the erection column 42 on chassis 4, and through 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; Said top board 1 is provided with 12 punching hole 11 that are used to install said 12 reflectors 2; Be used to install this 12 reflectors 2, said punching hole 11 is rounded, with the rim of a cup 20 corresponding settings of reflector 2 and suitable.In the present embodiment, said 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 processed; 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; Said 12 reflectors 2 are installed on respectively on these four fixed heads 15 again, make that the angle of inclination of the angle of inclination of said 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 said 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, shown in Figure 5 be the enlarged diagram of local A shown in Figure 4, and shown in Figure 6 is the assembling sketch map 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.Said reflector 2 outwards is symmetrically arranged with two lugs 22,23 along its rim of a cup 20 edges, and said two lugs 22,23 are provided with through hole 24, and said through hole 24 forms through punching press.
Said top board 1 is provided with two grabs 12,13 around each punching hole 11 to extending below; In the present embodiment; Said 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.Said 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; Said grab 12 has link 121 and free end 122, and has certain gradient between the top board 1, and 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, said gap is greater than the thickness of the lug 22 of reflector 2, so that the installation of reflector 2.
Further, said 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 said lug 22,23, and in the present embodiment, said 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 through screw; 2) top board 1 is installed,, top board 1 is fixed in the top on chassis 4 through 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 carry out through two projections 5 on the top board 1 spacing, then through compressing operation; Two grabs 12,13 are pressed on two lugs 22,23 of reflector 2, make reflector 2 be 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 through grab 12,13; Reflector 2 is installed on the top board 1; According to above-mentioned steps, 11 other reflectors 2 can be installed, on top board 1 to accomplish the installation of combination reflector lamp.
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 said 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; Said reflector adopts aluminum material to process; 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 need not improve its reflective function through electroplating, and has 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; Be merely the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is 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 (8)
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; Said several LED lamps (3) are different crevice projection angles and are obliquely installed on chassis (4); Said combination reflector lamp also comprises the top board (1) that is installed on chassis (4) top, and the rim of a cup (20) of said 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);
The upper surface on said chassis (4) offers several grooves (41), and said several grooves (41) are obliquely installed, and the angle of inclination confirms that by the crevice projection angle of these several LED lamps (3) said several LED lamps (3) are arranged at respectively in these several grooves (41); Said 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 the angle of inclination of said several piece fixed head (15) and these several grooves (41) is consistent, and said several reflectors (2) are installed on respectively on this several piece fixed head (15), and plane, the rim of a cup (20) of reflector (2) place is parallel with corresponding fixed head (15).
2. combination reflector lamp according to claim 1; It is characterized in that; Said chassis (4) is provided with several erection columns (42) that are used for fixing top board (1); The upper surface of said erection column (42) is obliquely installed, and its angle of inclination is consistent with the angle of inclination of corresponding groove (41) in this erection column (42) region, and said top board (1) is installed on the erection column (42).
3. combination reflector lamp according to claim 1; It is characterized in that; Be separately installed with aluminium base (44) in said several grooves (41); Aluminium base (44) is attached on the bottom surface of groove (41), and the bottom surface of the upper surface of aluminium base (44) and groove (41) parallels, and said several LED lamps (3) are installed on respectively on these several aluminium bases (44).
4. combination reflector lamp according to claim 1; It is characterized in that said reflector (2) is the aluminum reflector, its lower end is provided with the perforate (21) suitable with LED lamp (3); LED lamp (3) passes said 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 said reflecting surface (25) be through polishing the reflecting surface (25) of oxidation processes.
5. according to claim 1 or 4 described combination reflector lamps, it is characterized in that said top board (1) is provided with several punching hole (11) that are used to install said several reflectors (2), said punching hole (11) is also suitable with the corresponding setting of rim of a cup (20) of reflector (2).
6. combination reflector lamp according to claim 5 is characterized in that, to being outside equipped with several lugs (22,23), said several lugs (22,23) are provided with through hole (24) to said reflector (2) along its rim of a cup (20) edge; Said top board (1) is provided with several grabs (12,13) to extending below around each punching hole (11), and several lugs (22,23) of said 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).
7. combination reflector lamp according to claim 6; It is characterized in that said 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 said gap is greater than the thickness of the lug (22) of reflector (2).
8. combination reflector lamp according to claim 6 is characterized in that, said top board (1) also is respectively equipped with the projection (5) of position-limiting action in the side of several grabs (12,13), and said projection (5) is against said 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 CN102003630A (en) | 2011-04-06 |
| CN102003630B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185202B (en) * | 2011-12-29 | 2017-08-11 | 海洋王照明科技股份有限公司 | Combination lamp |
| US9228715B2 (en) * | 2012-02-22 | 2016-01-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Hybrid canopy lighting for optimum light beam shaping |
| CN103062681B (en) * | 2012-12-31 | 2015-08-19 | 浙江通明电器有限公司 | Mine explosion-suppression LED roadway lamp |
| CN103353068A (en) * | 2013-06-24 | 2013-10-16 | 朱新杰 | LED lamp |
| KR101668265B1 (en) * | 2013-09-06 | 2016-10-24 | 주식회사 케이엠더블유 | High power LED lighting |
Citations (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 |
| CN101498434A (en) * | 2008-02-01 | 2009-08-05 | 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
Patent Citations (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 |
| CN101498434A (en) * | 2008-02-01 | 2009-08-05 | 富准精密工业(深圳)有限公司 | LED lamp |
Also Published As
| Publication number | Publication date |
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| CN102003630A (en) | 2011-04-06 |
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