CN201819100U - Lamp structure with special-shaped reflecting shade - Google Patents
Lamp structure with special-shaped reflecting shade Download PDFInfo
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- CN201819100U CN201819100U CN2010205228882U CN201020522888U CN201819100U CN 201819100 U CN201819100 U CN 201819100U CN 2010205228882 U CN2010205228882 U CN 2010205228882U CN 201020522888 U CN201020522888 U CN 201020522888U CN 201819100 U CN201819100 U CN 201819100U
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Abstract
The utility model relates to a lamp structure with a special-shaped reflecting shade, which comprises a light source, a lamp shade, a power supply, the special-shaped reflecting shade and a light-transmitting board, wherein two side surfaces of the special-shaped reflecting shade are convex arc-shaped, the front and the back surfaces of the special-shaped reflecting shade are concave, the convex arc surface is formed by connecting partial circular conical surfaces with multi-layer different inclination angles, the inclination angle of each partial circular conical surface is formed in the way that the reflecting shade inclines towards the center gradually from the bottom to top, the light produced by the light source can shine in a lighting area through the reflecting shade after being reflected, so that a rectangular or special-shaped lighting range can be formed. Accordingly, the lamp is especially suitable for the places of roads, long corridors, advertisement billboards or production line working stations, and the like, all the light produced by the light source can be effectively used for lighting, so that the power of the lamp can be reduced, and the requirement on the energy saving and carbon reduction with the same lighting degree can be met.
Description
Technical field
The utility model refers to a kind of fitting structure with special-shaped reflection shield especially about a kind of fitting structure.Wherein the characteristics of special-shaped reflection shield can produce light source light and reflex to predetermined field of illumination, and utilize its special construction in the design of its each reflective surface, and making the field of illumination is a rectangle or special lighting scope.
Background technology
The light fixture of generally commonly using can be provided with a reflection shield around a light source, because the reflection shield different designs makes the lamp lighting zone can form different scopes.
See also Figure 1A, shown a kind of fitting structure of commonly using, it has a reflection shield, and the centre is an arc reflective surface 101, and dual-side is a clinoplain reflective surface 102,103, and three reflective surfaces are formed this reflection shield structure thus; In dual-side clinoplain reflective surface 102,103, a perforation 104,105 is arranged respectively.One fluorescent tube 106 passes this two perforation 104,105 and is installed on the reflection shield center.It is convergence square scope that this reflection shield can make the field of illumination.
See also Figure 1B and be the another kind of fitting structure of commonly using, it has a reflection shield, and pattern is for a half elliptic reflective surface 107, one sides one perforation 108 to be arranged, one fluorescent tube 109 passes this perforation 108 and is installed on reflection shield inside center position, and it is the oval scope of convergence that this reflection shield makes the field of illumination.
See also Fig. 1 C and be the another kind of fitting structure of commonly using, it has a reflection shield, pattern be for side be an arc reflective surface 110, the top is a plane reflective surface 111, there is a perforation 112 at reflective surface 111 centers in plane, one fluorescent tube 113 passes this perforation 112 and is installed on reflection shield top center position, and it is circular scope that this reflection shield makes the field of illumination.
In above-mentioned known techniques, only can reach square, oval or circular illumination zone, can't be applicable to places such as road, gallery, advertisement plate or streamline workbench, as using by force, easily cause lighting power to cross low and will increase light fixture, and then waste electric power.
Summary of the invention
Edge this, at the problem points of known techniques, the purpose of this utility model is to provide a kind of fitting structure with special-shaped reflection shield, it is simple in structure, and is easy to assembly, with low cost, and improves lighting power and efficient, strengthens illuminating effect, energy savings.
For achieving the above object, the utility model discloses a kind of fitting structure, it is characterized in that comprising with special-shaped reflection shield:
One produces the light source of light; And
One special-shaped reflection shield, this light source is located at the inside of this abnormity reflection shield, its inner surface is a reflective surface, two sides are outer convex globoidal, each outer convex globoidal is interconnected by the part taper seat of multilayer differing tilt angles to be formed, and the angle of inclination of each this part taper seat is played by this reflection shield bottom that more more be partial to this reflection shield toward a top centroclinal; And the width of this evagination arcwall face is the wideest narrower toward the top from the bottom;
This abnormity reflection shield end face is an indent end face, the one side is interconnected by the part taper seat of a plurality of different downtilt angles to be formed, and this part taper seat angle of inclination of each downtilt angles is risen more by this outer convex globoidal apical margin and more is partial to this reflection shield bottom angled toward this reflection shield center;
The front of this abnormity reflection shield and the back side are all an inner concave, and this two inner concave plays the angle that more more departs from the reflection shield center toward the bottom by this reflection shield top and tilts, and width then is that the bottom is the wideest narrower toward the top.
Wherein, further comprise:
One provides the power supply unit of this light source electric power;
One dust cover is coated on outside this reflection shield, and the bottom surface forms light-emitting window; And
One printing opacity sheet material is arranged at the light-emitting window bottom surface of this dust cover.
Wherein, the outer convex globoidal bottom margin of these abnormity reflection shield two sides extends a plane toward the outside, each perforation on the plane, and this perforation is incorporated on inner two supports that are provided with of this dust cover by the screw and nut assembly.
Wherein, the width of convex globoidal is small one and large one dissymmetrical structure outside these abnormity reflection shield two sides.
Wherein, the width of convex globoidal is a symmetrical structure outside these abnormity reflection shield two sides, all is to be benchmark with the reflection shield center line, and two parts less by a width and that a width is bigger connect to form an outer convex reflective surface width.
Wherein, this abnormity reflection shield inner concave of just reaching the back side is respectively the same radius arcwall face but the dissymmetrical structure of differing tilt angles.
Wherein, this abnormity reflection shield inner concave of just reaching the back side is respectively the dissymmetrical structure of different radii arcwall face and differing tilt angles.
Wherein, just to reach each inner concave at the back side be to be formed by connecting by at least two planes with angle of inclination to this abnormity reflection shield.
Wherein, just to reach each inner concave at the back side be to be formed by connecting by at least two arcwall faces with angle of inclination to this abnormity reflection shield.
Also disclose a kind of fitting structure, it is characterized in that comprising with special-shaped reflection shield:
One produces the light source of light; And
One special-shaped reflection shield, this light source are located at this abnormity reflection shield inside, and its inner surface is a reflective surface, and its two sides have one first stepped outer convex globoidal and one second stepped outer convex globoidal respectively at least, connect with one first fan-shaped plan therebetween; This first stepped outer convex globoidal and the second stepped outer convex globoidal are interconnected by the part taper seat of multilayer differing tilt angles and to form, and the angle of inclination of each part taper seat is to be played by this reflection shield bottom that more more be partial to reflection shield toward a top centroclinal; And its width is the wideest narrower toward the top from the bottom;
The front of this abnormity reflection shield and the back side are all an inner concave, and this two inner concave plays the angle that more more departs from the reflection shield center toward the bottom by this abnormity reflection shield top and tilts, and width then is that the bottom is the wideest narrower toward the top.
Wherein, further comprise:
One provides the power supply unit of this light source electric power;
One dust cover is coated on outside this abnormity reflection shield, and the bottom surface forms light-emitting window; And
One printing opacity sheet material is arranged at the light-emitting window bottom surface of this dust cover.
Wherein, the first stepped outer convex globoidal bottom margin of these abnormity reflection shield two sides extends a plane toward the outside, each perforation on the plane, and this perforation is incorporated on inner two supports that are provided with of this dust cover by the screw and nut assembly.
Wherein, the width of first of these abnormity reflection shield two sides stepped outer convex globoidal and second group of stepped outer convex globoidal is small one and large one dissymmetrical structure.
Wherein, the width of convex globoidal is a symmetrical structure outside these abnormity reflection shield two sides, all is to be benchmark with the reflection shield center line, and two parts less by a width and that a width is bigger connect to form an outer convex reflective surface width.
Wherein, this abnormity reflection shield inner concave of just reaching the back side is respectively the same radius arcwall face but the dissymmetrical structure of differing tilt angles.
Wherein, this abnormity reflection shield inner concave of just reaching the back side is respectively the dissymmetrical structure of different radii arcwall face and differing tilt angles.
Wherein, just to reach each inner concave at the back side be to be formed by connecting by at least two planes with angle of inclination to this abnormity reflection shield.
Wherein, just to reach each inner concave at the back side be to be formed by connecting by at least two arcwall faces with angle of inclination to this abnormity reflection shield.
Wherein, these abnormity reflection shield two sides further have the 3rd stepped outer convex globoidal respectively, are connected with this second stepped outer convex globoidal with one second fan-shaped plan.
Pass through said structure, a kind of fitting structure of the present utility model with special-shaped reflection shield, not only structure is very simple, and install easily, assemble easily, simultaneously by special-shaped reflection shield, can fully effectively utilize the light of light source, improve illumination efficiency and illuminating effect, the energy conservation of power is saved the energy simultaneously.Can make this light fixture be specially adapted to places such as road, gallery, advertisement plate or streamline workbench in use, and fully all light that this light source is produced become effective lighting light, reach the reduction lamp power and can also have the carbon reduction demand of equal illumination degree.
Below, will structure of the present utility model and principle be described in detail according to the various embodiment shown in the drawing.
Description of drawings
Figure 1A to Fig. 1 C is three kinds and commonly uses reflection shield diagram,
Fig. 2 A is the plan view of first kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 2 B is the upward view of first kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 2 C is the stereogram of first kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 2 D is the upward view that first kind of embodiment of special-shaped reflection shield of the present utility model changes,
Fig. 3 A is the plan view of second kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 3 B is the upward view of second kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 3 C is the stereogram of second kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 3 D is the upward view that second kind of embodiment of special-shaped reflection shield of the present utility model changes,
Fig. 4 A is the plan view of special-shaped the third embodiment of reflection shield of the present utility model,
Fig. 4 B is the upward view of special-shaped the third embodiment of reflection shield of the present utility model,
Fig. 4 C figure is the stereogram of special-shaped the third embodiment of reflection shield of the present utility model,
Fig. 5 A is the plan view of the 4th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 5 B is the upward view of the 4th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 6 A is the plan view of the 5th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 6 B is the upward view of the 5th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 7 A is the plan view of the 6th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 7 B is the upward view of the 6th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 8 A is the plan view of the 7th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 8 B is the upward view of the 7th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 9 A is the plan view of the 8th kind of embodiment of special-shaped reflection shield of the present utility model,
Fig. 9 B is the upward view of the 8th kind of embodiment of special-shaped reflection shield of the present utility model,
Figure 10 is the stereogram of the another kind of perforation of passing through for light source of special-shaped reflection shield of the present utility model,
Figure 11 A is this special-shaped reflection shield two outer convex globoidal reflection ray path profiles,
Figure 11 B is the illumination zone figure of special-shaped reflection shield two outer convex globoidal reflection rays of the present utility model,
Figure 12 A is special-shaped reflection shield two inner concave reflection ray path profiles of the present utility model,
Figure 12 B is the illumination zone figure of special-shaped reflection shield two inner concave reflection rays of the present utility model,
Figure 13 is applied to the generalized section of suspension type light fixture for the utility model,
Figure 14 is applied to the generalized section of road lamp for the utility model.
The specific embodiment
Please refer to Figure 13, be the generalized section of wherein a kind of embodiment of the fitting structure that the utlity model has special-shaped reflection shield, shown is a kind of suspension type light fixture.The fitting structure upper section has a motor box loam cake 1301, and loam cake 1301 central authorities have one for the perforation 1303 of hanging usefulness.One motor box base 1302 is fixed in motor box loam cake 1301 with a plurality of screws 1310,1311.
One power supply unit 1304 is installed in the motor box and is arranged at special-shaped reflection shield 1317 tops, and is fixed on the motor box base 1302 with an iron plate 1305.There are two power lines 1306,1307 on power supply unit 1304 the right, in order to connect tube power line 1323,1324; And there are two power lines 1308,1309 in addition on the left side, in order to connect external power cord.
One dust cover 1312 is coated on outside the special-shaped reflection shield 1317, and the bottom surface forms light-emitting window; Dust cover 1312 and inner two supports 1315,1316 are fixed in below the motor box base 1302 simultaneously with a plurality of screw and nut assemblies 1313,1314.
The special-shaped reflection shield 1317 of one device light emitting source 1317a is fixed on the support 1315,1316 with two- screw nut assembly 1318,1319, and a printing opacity sheet material 1320 is fixed in the light-emitting window bottom surface of a dust cover 1312 with at least two ㄇ type (grooved of openings at one side) anchor clamps 1321,1322 that have a screw.
By above part, form the fitting structure of tool abnormity reflection shield.And the main emphasis of the utility model will give describing in detail and explaining subsequently in the design of special-shaped reflection shield.
Please refer to Fig. 2 A to C, be first kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 201 inner surfaces are reflective surface.Reflection shield 201 two sides are outer convex globoidal, each outer convex globoidal is interconnected by the part taper seat 202a～202n of multilayer differing tilt angles to be formed, the angle of inclination of each part taper seat 202a～202n is to be played by reflection shield 201 bottoms that more more be partial to reflection shield 201 toward the top centroclinal; And the width of this evagination arcwall face is the wideest narrower toward the top from the bottom, can be referring to Fig. 2 B; In this embodiment, the outer convex globoidal of reflection shield 201 two sides is symmetrical structure.
Please refer to Fig. 2 B, wherein the back of the body two faces that just reach of reflection shield 201 relative two evagination arcwall faces are all inner concave 206,207, two inner concaves 206,207 are reverse indent and identical radian measure and angle of inclination, this two inner concave 206,207 plays the angle that more more departs from reflection shield 201 centers toward the bottom by reflection shield 201 tops and tilts, width then is that the bottom is the wideest narrower toward the top, and both are symmetrical structure.
Please refer to Fig. 2 D, reflection shield 201 is just reaching the formed inner concave in the back side, each inner concave at least two planes 213,214 of also can serving as reasons; 215,216 or two inner concave arc surfaces are formed by connecting, and this two inner concave plays the angle that more more departs from reflection shield 201 centers toward the bottom by reflection shield 201 tops and tilts, and width then is that the bottom is the wideest narrower toward the top.
Please refer to Fig. 3 A to C, be second kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 301 two sides are made of the first stepped outer convex globoidal and the second stepped outer convex globoidal respectively; The first stepped outer convex globoidal is interconnected by the part taper seat 302a～302n of multilayer differing tilt angles to be formed, and the angle of inclination of each part taper seat 302a～302n is to be played by reflection shield 301 bottoms that more more be partial to reflection shield 301 toward the top centroclinal; And the width of this first stepped outer convex globoidal is the wideest narrower toward the top from the bottom.
The apical margin of this first stepped outer convex globoidal connects a fan-shaped plan 304 outer rims, and fan-shaped plan 304 inner edges then connect the second stepped outer convex globoidal.
The second stepped outer convex globoidal is interconnected by the part taper seat 305a～305n of multilayer differing tilt angles to be formed, and the angle of inclination of each part taper seat 305a～305n is to be played by reflection shield 301 bottoms that more more be partial to reflection shield 301 toward the top centroclinal; And the width of this second stepped outer convex globoidal is the wideest narrower toward the top from the bottom, can be referring to Fig. 3 B; In this embodiment, reflection shield 301 two sides are symmetrical structure.
The second stepped outer convex globoidal apical margin connects a plane 307 again.
Please refer to Fig. 3 B, wherein the back of the body two faces that just reach of reflection shield 301 are all inner concave 308,309, two inner concaves 308,309 are reverse indent and identical radian measure and angle of inclination, this two inner concave 308,309 plays the angle that more more departs from reflection shield 301 centers toward the bottom by reflection shield 301 tops and tilts, width then is that the bottom is the wideest narrower toward the top, and both are symmetrical structure.
Please refer to Fig. 3 D, reflection shield 301 is just reaching the formed inner concave 308,309 in the back side, each inner concave at least two planes 315,316 of also can serving as reasons; 317,318 or two inner concave arc surfaces are formed by connecting, and this two inner concave 308,309 plays the angle that more more departs from reflection shield 301 centers toward the bottom by reflection shield 301 tops and tilts, and width then is that the bottom is the wideest narrower toward the top.
Please refer to Fig. 4 A to C, be the third embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 401 two sides are made of the first stepped outer convex globoidal, the second stepped outer convex globoidal and the 3rd stepped outer convex globoidal respectively; The first stepped outer convex globoidal is interconnected by the part taper seat 402a～402n of multilayer differing tilt angles to be formed, and the angle of inclination of each part taper seat 402a～402n is to be played by reflection shield 401 bottoms that more more be partial to reflection shield 401 toward the top centroclinal; And the width of this first stepped outer convex globoidal is the wideest narrower toward the top from the bottom.
The apical margin of this first stepped outer convex globoidal connects one first fan-shaped plan, 404 outer rims, and first fan-shaped plan, 404 inner edges then connect the second stepped outer convex globoidal.
The second stepped outer convex globoidal is interconnected by the part taper seat 405a～405n of multilayer differing tilt angles to be formed, and the angle of inclination of each part taper seat 405a～405n is to be played by reflection shield 401 bottoms that more more be partial to reflection shield 401 toward the top centroclinal; And the width of this second stepped outer convex globoidal is the wideest narrower toward the top from the bottom, can be referring to Fig. 4 B; In this embodiment, reflection shield 401 two sides are symmetrical structure.
The apical margin of this second stepped outer convex globoidal connects one second fan-shaped plan, 407 outer rims, and second fan-shaped plan, 407 inner edges then connect the 3rd stepped outer convex globoidal.
The 3rd stepped outer convex globoidal is interconnected by the part taper seat 408a～408n of multilayer differing tilt angles to be formed, and the angle of inclination of each part taper seat 408a～408n is to be played by reflection shield 401 bottoms that more more be partial to reflection shield 401 toward the top centroclinal; And the width of the 3rd stepped outer convex globoidal is the wideest narrower toward the top from the bottom, can be referring to Fig. 4 B; In this embodiment, reflection shield 401 two sides are symmetrical structure.
Please refer to Fig. 4 B, the back of the body two faces that just reach of reflection shield 401 are all inner concave 411,412, two inner concaves 411,412 are reverse indent and identical radian measure and angle of inclination, this two inner concave 411,412 plays the angle that more more departs from reflection shield 401 centers toward the bottom by reflection shield 401 tops and tilts, width then is that the bottom is the wideest narrower toward the top, and both are symmetrical structure.
Please refer to Fig. 5 A and B, be the 4th kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 501 is with similar shown in Fig. 4 A and the B, have three stepped reflective surfaces, but the stepped reflective surface one lateral width T1 of reflection shield 501 two sides 502,503 less (being right flank among the figure), another side width T2 is big (being left surface among the figure), is the width dissymmetrical structure, and the wideest more past top is narrower but two sides 502,503 all are the bottoms.
The back of the body two faces that just reach of reflection shield 501 are all inner concave 509,510, two inner concaves 509,510 are reverse indent and identical radian measure and angle of inclination, this two inner concave 509,510 plays the angle that more more departs from reflection shield 501 centers toward the bottom by reflection shield 501 tops and tilts, width then is that the bottom is the wideest narrower toward the top, and both are symmetrical structure.
One perforation 504 of reflection shield 501 top center is passed through for fluorescent tube, and two outer convex reflective surface bottom margins extend a plane 505,506, and each perforation 507,508 supplies fixedly reflection shield 501 purposes on the plane 505,506.
Please refer to Fig. 6 A and B, be the 5th kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 601 is with similar shown in Fig. 4 A and the B, two sides are three stepped reflective surfaces 602,603, but please refer to Fig. 6 B is bottom view, the stepped reflective surface 602 of dual-side, 603 is symmetrical structure, all be to be benchmark with reflection shield center line 613, two parts by a less width T3 and big width T4 connect to form an outer convex reflective surface width, dual-side all is the wideest narrow structure that more heals toward the top in bottom, reflection shield 601 is just reaching the back side and is being all inner concave, but two inner concaves are respectively the not indent arc reflective surface 609 of concentric same radius and angle of inclination, 610, and playing the angle that more more departs from reflection shield 601 centers toward the bottom by reflection shield 601 tops tilts, width is that the bottom is the wideest, more narrower toward the top, both are the width dissymmetrical structure.The perforation 604 of reflection shield 601 top center one is passed through for fluorescent tube, and two outer convex reflective surface bottom margins extend that each perforation 607,608 supplies fixedly reflection shield 601 purposes on 605,606 planes, a plane.
Please refer to Fig. 7 A and B, be the 6th kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 701 is with similar shown in Fig. 4 A and the B, two sides are three stepped reflective surfaces 702,703, but please refer to Fig. 7 B, two sides are that three stepped reflective surfaces 702,703 are symmetrical structure, all be to be benchmark with reflection shield center line 713, two parts less by a width T5 and that a width T6 is bigger connect to form an outer convex reflective surface width, and dual-side all is the wideest narrow structure that more heals toward the top in bottom.Reflection shield 701 is just reaching the back side and is being all inner concave, be respectively a not indent arc reflective surface 709,710 of concentric, different radii and differing tilt angles, the both plays the angle that more more departs from reflection shield 701 centers toward the bottom by reflection shield 701 tops to tilt, width also is that the bottom is the wideest, more narrower toward the top, both are complete dissymmetrical structure.The perforation 704 of reflection shield 701 top center one is passed through for fluorescent tube, and two outer convex reflective surface bottom margins extend that each perforation 707,708 supplies fixedly reflection shield 701 purposes on 705,706 planes, a plane.
Please refer to Fig. 8 A and B, be the 7th kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 801 is with similar shown in Fig. 4 A and the B, two sides are three stepped reflective surfaces 802,803, but please refer to Fig. 8 B, three stepped reflective surfaces 802,803 of two sides are symmetrical structure, all are to be benchmark with reflection shield center line 813, two parts by two the identical T7 of width, T8 connect to form an outer convex reflective surface width, and two sides all are the wideest narrow structures that more heals toward the top in bottom.Reflection shield 801 is just reaching the back side and is being all inner concave, be respectively not concentric and differing tilt angles but the identical indent arc reflective surface 809,810 of radius, the both plays the angle that more more departs from reflection shield 801 centers toward the bottom by reflection shield 801 tops to tilt, width also is that the bottom is the wideest, more narrower toward the top, both are the angle of inclination dissymmetrical structure.One perforation 804 of reflection shield 801 top center is passed through for fluorescent tube, and two outer convex reflective surface bottom margins extend a plane 805,806, and each perforation 807,808 supplies fixedly reflection shield purposes on the plane 805,806.
Please refer to Fig. 9 A and B, be the 8th kind of embodiment of special-shaped reflection shield of the present utility model, wherein reflection shield 901 is with similar shown in Fig. 4 A and the B, two sides are three stepped reflective surfaces 902,903, but please refer to Fig. 9 B, three stepped reflective surfaces 902,903 of two sides are symmetrical structure, all are to be benchmark with reflection shield center line 913, connect to form an outer convex reflective surface width by two two identical parts of width T9, T10, two sides all are the wideest narrow structures that more heals toward the top in bottom.Reflection shield 901 is just reaching the back side and is being all inner concave, be respectively a not indent arc reflective surface 909,910 of concentric, differing tilt angles and different radii, the both plays the angle that more more departs from the reflection shield center toward the bottom by reflection shield 901 tops to tilt, width also is that the bottom is the wideest, more narrower toward the top, but both are complete dissymmetrical structure.One perforation 904 of reflection shield 901 top center is passed through for fluorescent tube, and two outer convex reflective surface bottom margins extend a plane 905,906, and each perforation 907,908 supplies fixedly reflection shield 901 purposes on the plane 905,906.
Please refer to shown in Figure 10, for special-shaped reflection shield 1001 another kind of light sources of the present utility model pass through perforation structure figure, similar shown in itself and Fig. 4 A and the B, respectively have a perforation 1004,1005 to pass through purposes for fluorescent tubes just reaching back side indent reflective surface 1002,1003, one perforation 1006 of reflection shield 1001 top center is for fixed light source lamp socket purposes.
Please refer to Figure 11 A is special-shaped reflection shield of the present utility model two outer convex globoidal reflection ray paths diagrams, reflection shield 1101 structures are with shown in Fig. 4 A and the B, one fluorescent tube 1102 is located in the reflection shield 1101, in the light that fluorescent tube 1102 produces, part light 1103,1104 directly arrives field of illumination 1114 via reflection shield 1101 exiting surfaces; Part light 1105,1106 reflexes to field of illumination 1114 via the first stepped outer convex globoidal 1107; Part light 1108 via second stepped outer convex globoidal 1109 first reflections to another side first stepped outside convex globoidal 1110 back reflex to field of illuminations 1114 for the second time; Part light 1111 via the 3rd stepped outer convex globoidal 1112 first reflections to another side first stepped outside convex globoidal 1110 back reflex to field of illuminations 1114 for the second time; Part light 1113 reflexes to field of illumination 1114 for the second time via the stepped outer convex globoidal of the top plan first reflection to the first of the 3rd stepped outer convex globoidal 1,112 1107 backs.
Please refer to Figure 11 B is the illumination zone 1115 that light convex globoidal outside above-mentioned reflection shield 1101 dual-sides reflexes to the field of illumination, by finding out among the figure that illumination zone 1115 is the fan-shaped and light of two a symmetries cross-like each other, illumination width T11 can be decided by the width of the outer convex reflective surface of reflection shield 1101 dual-sides, both ratios that are directly proportional, the radius size that also can be decided by the outer convex reflective surface of reflection shield 1101 dual-sides, more then width is littler for radius, radius is healed little then width more greatly, and illumination length T12 is decided by the angle of inclination of the outer convex globoidal of reflection shield dual-side.
Please refer to Figure 12 A is special-shaped reflection shield of the present utility model dual-side inner concave reflection ray path diagram in addition, reflection shield 1201 structures are with shown in Figure 11 A, one fluorescent tube 1202 is located in the reflection shield 1201, in the light that fluorescent tube 1202 produces, part light 1205 directly arrives field of illumination 1216 via reflection shield 1201 exiting surfaces; Part light 1206,1207 reflexes to field of illumination 1216 via right side inner concave arc surface 1203; Part light 1208 reflexes to field of illumination 1216 for the second time via right side inner concave arc surface 1203 first reflections to left side inner concave arc surface 1204 backs; Part light 1209 via left and right sides inner concave arc surface 1203,1204 each secondary reflection after to the field of illumination 1216.
Please refer to Figure 12 B is the illumination zone 1211 that the inner concave of light through the above-mentioned reflection shield 1201 positive back sides reflexes to the field of illumination, by finding out among the figure that illumination zone 1211 is the fan-shaped and light of two a symmetries cross-like each other, two fan-shaped illuminating raies 1212 wherein, 1213 distinctly present the light that is disperseed toward two outsides by central authorities does not intersect mutually or overlaps, be because just to reach the back side be the reflective surface that an inner concave arc surface is constituted, reflection ray is disperseed toward two outsides, same principle, when just reaching the back side all is to connect into the indent reflective surface by two planes reflection ray is disperseed toward two outsides, illumination width T13 is decided by that reflection shield 1201 is just reaching the angle of inclination of the inner concave at the back side, the angle width that more then throws light on is healed wide anti-then narrower, illumination length T14 is decided by that reflection shield 1201 is just reaching the arcwall face radius size of the inner concave at the back side, and the bigger then illumination length degree of radius is shorter anti-then longer.
Promptly become the uniform rectangle illumination zone 1211 of a distribution of light after the illumination zone overlapping with Figure 11 B and Figure 12 B.
Please refer to the another kind of embodiment diagram of Figure 14 for the fitting structure of the utility model tool abnormity reflection shield, be applied in the road lamp, it has a lampshade loam cake 1401, one Shade base 1402 with a screw 1403 fixtures on lampshade loam cake 1,401 one rotatable structures, one buckling piece 1404 is with lampshade loam cake 1401 and Shade base 1402 movable fastening, lampshade loam cake 1401 and Shade base 1402 middle each high-wall 1405 of relative position, 1422 are divided into first space 1406 and second space 1407 with inside, device one power supply unit 1408 in first space 1406, and be fixed on the Shade base 1402 with an iron plate 1409 and screw 1410, power supply unit 1408 has two power lines 1412 can pass through high-wall 1405 on one side, a perforation 1413 is connected in fluorescent tube in the middle of 1422, another side has two power lines 1411 to use for connecting external power cord, second space, 1407 lampshade bottoms, one bright dipping punching machine, one printing opacity sheet material 1414, with at least two iron plates 1415,1416 and two-screw 1417,1418 are fixed in Shade base 1402, the special-shaped reflection shield 1419 of one device light emitting source is fixed on the printing opacity sheet material 1414 with at least two ㄇ type anchor clamps 1420 that have screw, forms the road lamp structure of the special-shaped reflection shield of a device.
By the fitting structure with special-shaped reflection shield provided by the utility model, make this light fixture be specially adapted to places such as road, gallery, advertisement plate or streamline workbench, and fully all light that this light source is produced become effective lighting light, reach the reduction lamp power and can also have the carbon reduction demand of equal illumination degree.
Above-mentioned Fig. 5 to Fig. 9 structure all is with the explanation of Fig. 4 A structure, be for simplicity of illustration and description, same special-shaped reflection shield structure at Fig. 2 and Fig. 3 also just like the structural change that is with the effect that reaches the special lighting scope in this repeated description no longer, in addition in this description for the outer convex reflective surface of the dual-side of special-shaped reflection shield, interconnect by the part taper seat of a plurality of differing tilt angles and to form stepped reflective surface, also be just to show with a plurality of line segments for simplicity of illustration and description, be that in the actual product utilization can be that very a plurality of little line segments of differing tilt angles connects to form, it also is to be contained in the utility model scope that its outward appearance will level off to a camber line.
This description is done explanation with Figure 13 and two light fixture embodiment of Figure 14, this two embodiment all is lamp device one light source and a special-shaped reflection shield, for example light source is the light fixture of LED in practice, can in a light fixture, install a plurality of special-shaped reflection shields, each this reflection shield interior arrangement one led light source also is to be contained in the utility model scope.
To sum up institute is old, and the fitting structure with special-shaped reflection shield provided by the utility model is applied to street lamp or hangs in the light fixture, really can reach the expection effect of special lighting scope, meets patent requirement fully, files an application in the whence in accordance with the law.
Claims (19)
1. fitting structure with special-shaped reflection shield is characterized in that comprising:
One produces the light source of light; And
One special-shaped reflection shield, this light source is located at the inside of this abnormity reflection shield, its inner surface is a reflective surface, two sides are outer convex globoidal, each outer convex globoidal is interconnected by the part taper seat of multilayer differing tilt angles to be formed, and the angle of inclination of each this part taper seat is played by this reflection shield bottom that more more be partial to this reflection shield toward a top centroclinal; And the width of this evagination arcwall face is the wideest narrower toward the top from the bottom;
This abnormity reflection shield end face is an indent end face, the one side is interconnected by the part taper seat of a plurality of different downtilt angles to be formed, and this part taper seat angle of inclination of each downtilt angles is risen more by this outer convex globoidal apical margin and more is partial to this reflection shield bottom angled toward this reflection shield center;
The front of this abnormity reflection shield and the back side are all an inner concave, and this two inner concave plays the angle that more more departs from the reflection shield center toward the bottom by this reflection shield top and tilts, and width then is that the bottom is the wideest narrower toward the top.
2. according to the described fitting structure of claim 1, it is characterized in that, further comprise with special-shaped reflection shield:
One provides the power supply unit of this light source electric power;
One dust cover is coated on outside this reflection shield, and the bottom surface forms light-emitting window; And
One printing opacity sheet material is arranged at the light-emitting window bottom surface of this dust cover.
3. according to the described fitting structure of claim 2 with special-shaped reflection shield, it is characterized in that, the outer convex globoidal bottom margin of these abnormity reflection shield two sides extends a plane toward the outside, each perforation on the plane, this perforation is incorporated on inner two supports that are provided with of this dust cover by the screw and nut assembly.
4. according to the described fitting structure of claim 1, it is characterized in that the width of convex globoidal is small one and large one dissymmetrical structure outside these abnormity reflection shield two sides with special-shaped reflection shield.
5. according to the described fitting structure of claim 1 with special-shaped reflection shield, it is characterized in that, the width of convex globoidal is a symmetrical structure outside these abnormity reflection shield two sides, all be to be benchmark with the reflection shield center line, two parts less by a width and that a width is bigger connect to form an outer convex reflective surface width.
6. according to the described fitting structure of claim 1, it is characterized in that the inner concave that this abnormity reflection shield is just reaching the back side is respectively the same radius arcwall face but the dissymmetrical structure of differing tilt angles with special-shaped reflection shield.
7. according to the described fitting structure of claim 1, it is characterized in that the inner concave that this abnormity reflection shield is just reaching the back side is respectively the dissymmetrical structure of different radii arcwall face and differing tilt angles with special-shaped reflection shield.
8. according to the described fitting structure of claim 1, it is characterized in that each inner concave that this abnormity reflection shield is just reaching the back side is to be formed by connecting by at least two planes with angle of inclination with special-shaped reflection shield.
9. according to the described fitting structure of claim 1, it is characterized in that each inner concave that this abnormity reflection shield is just reaching the back side is to be formed by connecting by at least two arcwall faces with angle of inclination with special-shaped reflection shield.
10. fitting structure with special-shaped reflection shield is characterized in that comprising:
One produces the light source of light; And
One special-shaped reflection shield, this light source are located at this abnormity reflection shield inside, and its inner surface is a reflective surface, and its two sides have one first stepped outer convex globoidal and one second stepped outer convex globoidal respectively at least, connect with one first fan-shaped plan therebetween; This first stepped outer convex globoidal and the second stepped outer convex globoidal are interconnected by the part taper seat of multilayer differing tilt angles and to form, and the angle of inclination of each part taper seat is to be played by this reflection shield bottom that more more be partial to reflection shield toward a top centroclinal; And its width is the wideest narrower toward the top from the bottom;
The front of this abnormity reflection shield and the back side are all an inner concave, and this two inner concave plays the angle that more more departs from the reflection shield center toward the bottom by this abnormity reflection shield top and tilts, and width then is that the bottom is the wideest narrower toward the top.
11. according to the described fitting structure of claim 10, it is characterized in that, further comprise with special-shaped reflection shield:
One provides the power supply unit of this light source electric power;
One dust cover is coated on outside this abnormity reflection shield, and the bottom surface forms light-emitting window; And
One printing opacity sheet material is arranged at the light-emitting window bottom surface of this dust cover.
12. according to the described fitting structure of claim 11 with special-shaped reflection shield, it is characterized in that, the first stepped outer convex globoidal bottom margin of these abnormity reflection shield two sides extends a plane toward the outside, each perforation on the plane, this perforation is incorporated on inner two supports that are provided with of this dust cover by the screw and nut assembly.
13., it is characterized in that the first stepped outer convex globoidal of these abnormity reflection shield two sides and the width of second group of stepped outer convex globoidal are small one and large one dissymmetrical structure according to the described fitting structure of claim 10 with special-shaped reflection shield.
14. according to the described fitting structure of claim 10 with special-shaped reflection shield, it is characterized in that, the width of convex globoidal is a symmetrical structure outside these abnormity reflection shield two sides, all be to be benchmark with the reflection shield center line, two parts less by a width and that a width is bigger connect to form an outer convex reflective surface width.
15., it is characterized in that the inner concave that this abnormity reflection shield is just reaching the back side is respectively the same radius arcwall face but the dissymmetrical structure of differing tilt angles according to the described fitting structure of claim 10 with special-shaped reflection shield.
16., it is characterized in that the inner concave that this abnormity reflection shield is just reaching the back side is respectively the dissymmetrical structure of different radii arcwall face and differing tilt angles according to the described fitting structure of claim 10 with special-shaped reflection shield.
17., it is characterized in that each inner concave that this abnormity reflection shield is just reaching the back side is to be formed by connecting by at least two planes with angle of inclination according to the described fitting structure of claim 10 with special-shaped reflection shield.
18., it is characterized in that each inner concave that this abnormity reflection shield is just reaching the back side is to be formed by connecting by at least two arcwall faces with angle of inclination according to the described fitting structure of claim 10 with special-shaped reflection shield.
19., it is characterized in that these abnormity reflection shield two sides further have the 3rd stepped outer convex globoidal respectively according to the described fitting structure of claim 10, be connected with this second stepped outer convex globoidal with one second fan-shaped plan with special-shaped reflection shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205228882U CN201819100U (en) | 2010-09-09 | 2010-09-09 | Lamp structure with special-shaped reflecting shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205228882U CN201819100U (en) | 2010-09-09 | 2010-09-09 | Lamp structure with special-shaped reflecting shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819100U true CN201819100U (en) | 2011-05-04 |
Family
ID=43917052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205228882U Expired - Fee Related CN201819100U (en) | 2010-09-09 | 2010-09-09 | Lamp structure with special-shaped reflecting shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322506A (en) * | 2012-03-21 | 2013-09-25 | 海洋王照明科技股份有限公司 | Reflector and lamp with same |
| CN108826084A (en) * | 2018-05-03 | 2018-11-16 | 蔡弘翊 | A kind of varifocal light projector device |
-
2010
- 2010-09-09 CN CN2010205228882U patent/CN201819100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322506A (en) * | 2012-03-21 | 2013-09-25 | 海洋王照明科技股份有限公司 | Reflector and lamp with same |
| CN103322506B (en) * | 2012-03-21 | 2016-08-03 | 海洋王照明科技股份有限公司 | A kind of reflector and include the light fixture of this reflector |
| CN108826084A (en) * | 2018-05-03 | 2018-11-16 | 蔡弘翊 | A kind of varifocal light projector device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20140909 |
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| EXPY | Termination of patent right or utility model |