TWI428540B - The structure of a lamp with a special reflector - Google Patents

Description

Luminaire structure with profiled reflector

The invention relates to a lamp structure, in particular to a lamp structure with a special-shaped reflector. Among them, the special-shaped reflector has the design of each reflective surface, which can reflect the light generated by the light source to a predetermined illumination area, and utilizes its special structure to make the illumination area a rectangular or special illumination range.

Generally used lamps will have a reflector around a light source. Due to the different design of the reflector, the illumination area of the lamp will form different ranges.

Referring to FIG. 1A, there is shown a conventional lamp structure having a reflector with an arc-shaped reflecting surface (101) in the middle and an inclined planar reflecting surface (102) (103) on both sides. The three reflective surfaces constitute the reflector structure; in each of the inclined planar reflective surfaces (102) (103), there is a perforation (104) (105). A tube (106) is passed through the two perforations (104) (105) to be placed in the center of the reflector. This reflector will bring the illuminated area closer to the square.

Please refer to the first B diagram for another conventional lamp structure, which has a reflector, which is in the form of a semi-elliptical reflective surface (107) with a perforation (108) on one side, through which a tube (109) passes. The perforation (108) is placed in the inner center of the reflector, and the reflector causes the illumination area to approach the elliptical range.

Please refer to FIG. 1C for another conventional lamp structure, which has a reflector, the pattern is a curved reflective surface (110) on the side, a flat reflective surface (111) on the top, and a planar reflective surface (111). The center has a perforation (112) through which a tube (113) passes (112) The device is placed at the center of the top of the reflector, and the reflector has a circular area for the illumination area.

In the above-mentioned prior art, only the square, elliptical or circular illumination range can be achieved, and it cannot be applied to roads, corridors, advertising billboards or pipeline worktables, etc., such as forced application, it is easy to cause the lighting power to be too low. Adding lights and then wasting power.

Therefore, in view of the problems of the prior art, the present invention provides a lamp structure having a profiled reflector, comprising at least: a light source for generating light; and a profiled reflector disposed inside, the inner surface thereof For the reflective surface, the two sides are convex curved surfaces, and each convex curved surface is composed of a plurality of partial conical surfaces of different inclination angles, and the inclination angle of each of the conical surfaces is determined by the bottom of the reflector. The heavier toward the top is inclined toward the center of the reflector; and the width of the convex curved surface is narrower from the bottom to the top; the top surface of the reflector is a concave top surface, and one side is majority The partial conical surfaces of different downward inclination angles are connected to each other, and the inclination angle of the conical surface of each downward inclination angle is inclined from the top edge of the convex arc surface toward the center of the reflector to the bottom of the reflector; The front and back sides of the reflector are concave surfaces, and the two concave surfaces are oppositely concave and have the same curvature and inclination angle. The angles of the two concave surfaces from the top of the reflector to the bottom are more away from the center of the reflector. pour The width is the widest at the bottom to the top of the narrower more.

In addition, the present invention also provides a lamp structure having a special-shaped reflector, at least Included: a light source for generating light; and a shaped reflector, the light source is disposed inside, the inner surface is a reflective surface, and both sides have at least a first stepped convex arc surface and a second step shape The convex arc surface is connected by a first fan-shaped plane; the first stepped convex curved surface and the second stepped convex curved surface are composed of a plurality of partial conical surfaces of different inclination angles, and each of them is connected The inclination angle of the partial conical surface is inclined from the bottom of the reflector to the top toward the center of the reflector; and the width is narrower from the bottom to the top; the front and back sides of the reflector are both The inner concave surface, the two concave surfaces are oppositely concave and have the same curvature and inclination angle. The two concave surfaces are inclined from the top of the reflector to the bottom from the angle of the center of the reflector, and the width is the widest at the bottom. The narrower the top is toward the top; the top surface of the reflector is a flat surface.

The luminaire structure with the special-shaped reflector provided by the invention makes the luminaire particularly suitable for use in roads, promenades, advertising billboards or pipeline worktables, and fully converts all the light generated by the light source into effective illumination light. Reducing the power of the luminaire can also save energy and reduce carbon demand with the same illumination.

Hereinafter, the structure and principle of the present invention will be described in detail in accordance with various embodiments shown in the drawings.

Please refer to the thirteenth drawing, which is a schematic cross-sectional view showing one embodiment of the lamp structure having the special-shaped reflector of the present invention, which is shown as a hanging type lamp. Luminaire structure The square portion has a motor box upper cover (1301), and the upper cover (1301) has a perforation (1303) for hanging in the center. A motor box base (1302) is fixed to the motor box upper cover (1301) by a plurality of screws (1310) (1311).

A power supply (1304) is disposed in the motor casing and disposed above the profiled reflector (1317) and fixed to the motor casing base (1302) by an iron piece (1305). On the right side of the power supply (1304), there are two power cables (1306) (1307) for connecting the lamp power cable (1323) (1324), and two power cables (1308) (1309) for connecting the outside. power cable.

A dust cover (1312) is wrapped around the profiled reflector (1317), and the bottom surface forms an optical port; the dust cover (1312) and the inner two brackets (1315) (1316) are provided with a plurality of screw and nut assemblies (1313) (1314) It is also fixed under the motor box base (1302).

The profiled reflector (1317) of a device illumination source (1317a) is fixed to the bracket (1315) (1316) by two screw nut assemblies (1318) (1319), and at least two of the light transmissive plates (1320) are provided with screws. The jaw clamp (1321) (1322) is fixed to the bottom surface of the light exit of a dust cover (1312).

Through the above parts, a luminaire structure with a profiled reflector is formed. The main focus of the present invention is on the design of the profiled reflector, which will be described and explained in detail later.

Please refer to the second embodiment A to C, which is a first embodiment of the profiled reflector of the present invention, wherein the inner surface of the reflector (201) is a reflective surface. The two sides of the reflector (201) are convex curved surfaces, and each convex curved surface is composed of a plurality of partial conical surfaces (202a) to (202n) of different inclination angles, and each partial conical surface (202a) The inclination angle of ~(202n) is inclined from the bottom of the reflector (201) to the center of the reflector (201). Moreover, the width of the convex curved surface is the widest from the bottom to the top. Narrow, can Referring to the second B diagram; in this embodiment, the convex curved surfaces on both sides of the reflector (201) are mutually symmetrical.

The top surface of the reflector (201) is a concave top surface, and one side of the reflector is composed of a plurality of conical surfaces (204) (205) of different downward inclination angles, and each partial conical surface (204) (205) The tilt angle is inclined from the top edge of the convex arc surface toward the bottom of the reflector (201) toward the bottom of the reflector (201).

Please refer to the second B diagram, wherein the front and back sides of the reflector (201) with respect to the two convex curved surfaces are concave surfaces (206) (207), and the two concave surfaces (206) (207) are reversed. Inwardly concave and of the same curvature and inclination angle, the two concave surfaces (206) (207) are inclined from the top of the reflector (201) to the bottom of the reflector (201), and the width is the widest at the bottom. The narrower the top, the two are symmetric structures.

The center of the top of the reflector (201) is provided with a through hole (208) for the tube to pass through as a light source, and the bottom edges of the two convex curved surfaces extend out of a plane (209) (210), and each of the planes (209) (210) A perforation (211) (212) is provided for fixing the reflector (201) for use in the luminaire.

Please refer to the second D figure, the concave surface formed by the front and back sides of the reflector (201), and each concave surface may also be composed of at least two planes (213, 214) (215, 216) or two concave curved surfaces. Connected, the two concave surfaces are inclined from the top of the reflector (201) to the bottom from the center of the reflector (201), and the width is the widest at the bottom and the narrower toward the top.

Please refer to the third embodiment A to C, which is a second embodiment of the special-shaped reflector of the present invention, wherein the two sides of the reflector (301) are respectively composed of a first stepped convex arc surface and a second stepped convex surface. The curved surface is formed; the first stepped convex curved surface is composed of a plurality of layers with different inclination angles The conical surfaces (302a) to (302n) are connected to each other, and the inclination angle of each conical surface (302a) to (302n) is more toward the center of the reflector (301) from the bottom of the reflector (301). Inclining; moreover, the width of the first stepped convex curved surface is narrower from the bottom to the top.

The top edge of the first stepped convex curved surface is connected to a fan-shaped plane (304) outer edge, and the inner edge of the fan-shaped plane (304) is connected to the second stepped outer convex curved surface.

The second stepped convex arc surface is composed of a plurality of partial conical surfaces (305a) to (305n) of different inclination angles, and each of the conical surfaces (305a) to (305n) is inclined by a reflector. (301) the bottom is more inclined toward the top toward the center of the reflector (301); and the width of the second stepped convex curved surface is narrower from the bottom to the top, see Figure 3B; In this embodiment, the two sides of the reflector (301) are mutually symmetrical.

The top edge of the second stepped convex curved surface is further connected to a plane (307).

Please refer to the third B diagram, wherein the front and back sides of the reflector (301) are concave surfaces (308) (309), and the two concave surfaces (308) (309) are reversely concave and have the same curvature and The angle of inclination, the two concave surfaces (308) (309) are inclined from the top of the reflector (301) to the bottom of the reflector (301) from the center of the reflector (301), and the width is the widest at the bottom and the narrower toward the top, both For mutual symmetry.

The center of the top of the reflector (301) is provided with a through hole (310) for the tube to pass through as a light source, and the bottom edges of the two first stepped convex curved surfaces extend out of a plane (311) (312), plane (311) (312) Each of the upper perforations (313) (314) is used to secure the reflector (301) for use in the luminaire.

Referring to FIG. 3D, the concave surface formed on the front and back sides of the reflector (301) may also be formed by connecting at least two planes (315, 316) (317, 318) or two concave curved surfaces, and The angle from the top of the reflector (301) to the bottom is more oblique to the center of the reflector (301), and the width is the widest at the bottom and the narrower toward the top.

Please refer to the fourth embodiment A to C, which is a third embodiment of the special-shaped reflector of the present invention, wherein the two sides of the reflector (401) are respectively formed by a first stepped convex arc surface and a second stepped outer convex arc. The surface is formed by a third stepped convex curved surface; the first stepped convex curved surface is composed of a plurality of partial conical surfaces (402a) to (402n) having different inclination angles, and each partial conical surface (402a) The angle of inclination of ~(402n) is inclined from the bottom of the reflector (401) toward the top toward the center of the reflector (401); and the width of the first stepped convex curved surface is the widest from the bottom. The narrower the top is.

The top edge of the first stepped convex curved surface is connected to the outer edge of a first sector plane (404), and the inner edge of the first sector plane (404) is connected to the second stepped outer convex curved surface.

The second stepped convex arc surface is composed of a plurality of partial conical surfaces (405a) to (405n) of different inclination angles, and each of the conical surfaces (405a) to (405n) is inclined by a reflector. (401) the bottom is more inclined toward the top toward the center of the reflector (401); and the width of the second stepped convex curved surface is narrower from the bottom to the top, see Figure 4B; In this embodiment, the two sides of the reflector (401) are symmetric with each other.

The top edge of the second stepped convex curved surface is connected to the outer edge of a second sector plane (407), and the inner edge of the second sector plane (407) is connected to the third stepped outer convex curved surface.

The third stepped convex curved surface is composed of a plurality of partial conical surfaces of different inclination angles (408a) ~(408n) is connected to each other, and the inclination angle of each of the conical surfaces (408a) to (408n) is inclined from the bottom of the reflector (401) toward the top toward the center of the reflector (401); The width of the third stepped convex curved surface is narrower from the bottom to the top, and can be seen in the fourth B; in this embodiment, the two sides of the reflector (401) are mutually symmetrical.

The third stepped convex curved top edge of the reflector (401) is connected to a plane (410).

Referring to FIG. 4B, both the front and back sides of the reflector (401) are concave surfaces (411) (412), and the two concave surfaces (411) (412) are inverted concave and have the same curvature and inclination. The angle between the two concave surfaces (411) (412) is inclined from the top of the reflector (401) to the bottom of the reflector (401), and the width is the widest at the bottom and the narrower toward the top. Symmetrical structure.

The center of the top of the reflector (401) is provided with a through hole (413) for the tube to pass through as a light source, and the bottom edges of the two first stepped convex curved surfaces extend out of a plane (414) (415) in a plane (416). (417) for fixing the reflector (401) for use in the luminaire.

Please refer to the fifth embodiment A and B, which is a fourth embodiment of the special-shaped reflector of the present invention, wherein the reflector (501) is similar to the fourth A and B drawings, and has a three-step reflective surface, but the reflector (501) The stepped reflective surface of the two side faces (502) (503) has a smaller side width (T1) (the right side in the figure) and the other side width (T2) is larger (the left side in the figure), It is an asymmetrical structure, but both sides (502) (503) are the widest at the bottom and narrower toward the top.

The front and back sides of the reflector (501) are concave surfaces (509) (510), and the two concave surfaces (509) (510) are reversely concave and have the same curvature and inclination angle, and the two concave surfaces ( 509) (510) The angle from the top of the reflector (501) to the bottom is more oblique from the center of the reflector (501), and the width is the widest from the bottom to the narrower at the top, and the two are symmetric structures.

The top center of the reflector (501) has a perforation (504) for the tube to pass through, and the bottom edges of the two convex curved surfaces extend out of a plane (505) (506), and a perforation (507) on the plane (505) (506). (508) for fixed reflector (501) use.

Please refer to the sixth embodiment A and B, which is a fifth embodiment of the special-shaped reflector of the present invention, wherein the reflector (601) is similar to the fourth A and B drawings, and the two sides are three-step reflective surfaces (602). (603), but please refer to the bottom view of Figure B. The stepped reflective surfaces (602) (603) on both sides are symmetrical structures, which are based on the center line (613) of the reflector. A two-part connection with a small width (T3) and a large width (T4) constitutes a convex curved reflective surface width, and both sides are the widest at the bottom and the narrower toward the top, the reflector (601) Both the front and the back are concave surfaces, and the two concave surfaces are respectively concave centers (609) (610) with different centers and the same radius and inclination angle, and are turned from the top of the reflector (601) to the bottom. The more the angle is inclined from the center of the reflector (601), the width is the widest at the bottom, and the narrower toward the top, the two are asymmetrical structures. The top of the reflector (601) has a perforation (604) for the tube to pass through, and the bottom edges of the two convex curved surfaces extend out of a plane (605) (606) with a perforation (607) (608) for fixed reflection. Cover (601) use.

Please refer to the seventh embodiment A and B, which is a sixth embodiment of the special-shaped reflector of the present invention, wherein the reflector (701) is similar to that shown in the fourth A and B drawings, and the two sides are three-step reflective surfaces (702). (703), but please refer to Figure 7B, the three-step reflective surface (702) (703) on both sides is a mutually symmetrical structure, which is based on the center line (713) of the reflector, and has a width (T5). Smaller and two-part connections with a larger width (T6) form a convex arc-shaped inverse The width of the smooth surface is the structure where the bottom is the widest and the narrower toward the top. The front and back sides of the reflector (701) are concave surfaces, which are respectively concave curved reflectors (709) (710) with different centers, different radii and different inclination angles, both of which are made of reflectors (701). The top is more inclined toward the bottom than the center of the reflector (701), and the width is also the widest at the bottom, and the narrower toward the top, the two are completely asymmetric structures. The top of the reflector (701) has a perforation (704) for the lamp tube to pass through, and the bottom edge of the two convex curved reflectors extends from a plane (705) (706) to a perforation (707) (708) for fixed reflection. Cover (701) use.

Please refer to the eighth embodiment A and B, which is a seventh embodiment of the special-shaped reflector of the present invention, wherein the reflector (801) is similar to the fourth A and B drawings, and the three sides are three-step reflective surfaces (802). (803), but please refer to Figure 8B. The three stepped reflective surfaces (802) (803) on both sides are mutually symmetrical. They are based on the center line of the reflector (813) and are the same width. The two parts of (T7) (T8) are connected to form a convex curved reflecting surface width, and both sides are the structure in which the bottom is the widest and the narrower toward the top. The front and back of the reflector (801) are concave, respectively Two different tilt angles and different center of radius, but the same concave curved reflecting surface (809) (810), both starting from the top reflector (801) more to the bottom of the reflector deviate more angle (801) of the center Tilt, the width is also the widest at the bottom, the narrower the top, the two are inclined angle asymmetric structure. The top center of the reflector (801) has a perforation (804) for the tube to pass through, and the bottom edges of the two convex curved reflecting surfaces extend out of a plane (805) (806), and a perforation in the plane (805) (806) (807) ) (808) for fixed reflector use.

Please refer to the ninth embodiment A and B, which is an eighth embodiment of the special-shaped reflector of the present invention, wherein the reflector (901) is similar to that shown in the fourth A and B drawings, and the two sides are three-step reflective surfaces (902). (903), but please refer to Figure IX. The three stepped reflective surfaces (902) (903) on both sides are symmetrical structures, which are based on the center line (913) of the reflector. The two parts of the same width (T9) (T10) are connected to form a convex curved reflecting surface width, and both sides are the structure in which the bottom is the widest and the narrower toward the top. The front and back sides of the reflector (901) are concave surfaces, which are two concave centers (909) (910) with different centers, different inclination angles and different radii, both of which are made of reflectors (901). The top is more inclined to the bottom from the angle of the center of the reflector, and the width is the widest at the bottom and narrower toward the top, but the two are completely asymmetric structures. The top center of the reflector (901) has a perforation (904) for the tube to pass through, and the bottom edges of the two convex curved reflecting surfaces extend out of a plane (905) (906), and a perforation in the plane (905) (906) (907) (908) for fixing the reflector (901).

Please refer to the tenth figure, which is a different type of light source crossing the perforation structure diagram of the special-shaped reflector (1001) of the present invention, which is similar to that shown in the fourth and fourth figures, and has a concave reflective surface on the front and back sides (1002). (1003) each has a perforation (1004) (1005) for the lamp to pass through the application, and a perforation (1006) at the top center of the reflector (1001) is used for fixing the light source socket.

Please refer to the eleventh A picture for the two outer convex arc reflecting light path diagrams of the special-shaped reflector of the present invention. The structure of the reflector (1101) is the same as that shown in the fourth and fourth figures, and a light tube (1102) is provided. In the reflector (1101), part of the light (1103) (1104) directly passes through the light exit surface of the reflector (1101) to reach the illumination area (1114); part of the light (1105) (1106). ) is reflected to the illumination area (1114) via the first stepped convex arc surface (1107); the partial light (1108) is first reflected to the first step of the other side via the second stepped convex curved surface (1109) The convex arc surface (1110) is reflected to the illumination area (1114) for the second time; the partial light (1111) is first reflected to the first step of the other side via the third stepped convex curved surface (1112). The convex arc surface (1110) is reflected to the illumination area (1114) for the second time; part of the light (1113) passes through the third stepped convex surface (1112). The top plane is reflected to the illumination area (1114) a second time after being reflected for the first time to the first stepped convex arc surface (1107).

Please refer to the eleventh B diagram for the illumination range (1115) where the light is reflected by the convex arc surface on both sides of the reflector (1101) to the illumination area. It can be seen from the figure that the illumination range (1115) is two symmetry. The fan shape and the light cross each other, the illumination width (T11) can be determined by the width of the convex curved surface on both sides of the reflector (1101), which is proportional to the ratio, and can also be determined on both sides of the reflector (1101). The radius of the convex curved surface of the outer convex surface, the smaller the radius, the smaller the width, and the smaller the radius, the larger the width. The illumination length (T12) is determined by the inclination angle of the convex curved surface on both sides of the reflector.

Please refer to the twelfth Ath diagram for the concave reflecting light path diagram on the other side of the special-shaped reflector of the present invention. The structure of the reflector (1201) is the same as that shown in FIG. 11A, and a tube (1202) is provided. In the reflector (1201), part of the light (1205) directly passes through the light exit surface of the reflector (1201) to the illumination area (1216); part of the light (1206) (1207) passes through the right side. The concave curved surface (1203) is reflected to the illumination area (1216); part of the light (1208) is first reflected to the left concave surface (1204) via the right concave curved surface (1203) and then reflected to the illumination for the second time. Region (1216); part of the light (1209) is reflected twice by the concave arc surface (1203) (1204) on the left and right sides to the illumination area (1216).

Please refer to the twelfth Bth diagram for the illumination range (1211) where the light is reflected by the concave surface on the front and back sides of the reflector (1201) to the illumination area. It can be seen that the illumination range (1211) is two symmetrical sectors and The light rays are mutually intersected, and the two fan-shaped illumination rays (1212) (1213) respectively show that the light dispersed from the center to the outside of the two sides does not cross or overlap each other because the front and back surfaces are reflected by a concave curved surface. The surface naturally disperses the reflected light to the outside. The same principle, when the front and back sides are connected by two planes into a concave reflective surface The reflected light can be dispersed to the outside of the two sides, and the illumination width (T13) is determined by the inclination angle of the concave surface in the front and back sides of the reflector (1201). The larger the angle, the wider the illumination width and the narrower the opposite, and the illumination length (T14) is determined. The radius of the curved surface of the concave surface in the front and back of the reflector (1201). The larger the radius, the shorter the illumination length and vice versa.

When the illumination ranges of the eleventh B and twelfth B are overlapped, the rectangular illumination range (1211) with uniform light distribution is obtained.

Please refer to FIG. 14 for another embodiment of a lamp structure having a profiled reflector according to the present invention, which is applied to a street lamp fixture having a lamp cover upper cover (1401) and a lamp cover base (1402) The screw (1403) is fixed on the rotatable structure of the lamp cover (1401), and a fastening component (1404) movably locks the lamp cover (1401) and the lampshade base (1402), the lamp cover (1401) and the lampshade base (1402) a high wall (1405) (1422) separating the interior into a first space (1406) and a second space (1407), and a power supply (1408) is disposed in the first space (1406), The iron cover (1409) and the screw (1410) are fixed on the base (1402) of the lampshade, and the power supply (1408) has two power wires (1412) on one side of the high wall (1405) (1422). 1413) is connected to the lamp tube, and has two power lines (1411) on the other side for connecting the external power line. The second space (1407) has a light perforating device at the bottom of the lampshade, and a light-transmissive plate (1414), with at least two iron pieces (1415). (1416) and two screws (1417) (1418) are fixed to the base of the lampshade (1402), and a profiled reflector (1419) of a device illumination source is provided with at least two The inverted U-shaped clamp the wire (1420) is fixed to the transparent plate (1414), consisting of a street lamp structure of the device shaped reflector.

The lamp structure with the special-shaped reflector provided by the invention makes the lamp particularly suitable for a road, a gallery, an advertising board or a pipeline workbench, etc., and fully illuminates the light. All the light generated by the source becomes effective illumination light, and the energy saving and carbon reduction requirement of reducing the power of the lamp can also have the same illumination.

The above-mentioned fifth to ninth structures are all described in the same manner as the fourth A-picture structure, in order to simplify the illustration and description, and the same in the second and third figures, the profiled reflector structure also has structural changes. The effect of achieving a special illumination range will not be repeated here. In addition, in the present description, the convex curved surfaces on both sides of the profiled reflector are connected by a plurality of conical surfaces of different inclination angles to form a stepped reflective surface. In order to simplify the illustration and description, it is displayed in several line segments. In actual product application, it can be composed of a large number of different oblique angles and small line segments. The appearance will be close to an arc and is also included in the scope of the present invention. in.

The description is based on the two lamp embodiments of the thirteenth and fourteenth embodiments. The two embodiments are a light device and a special-shaped reflector. In practical applications, for example, the light source is an LED lamp. It is also within the scope of the present invention to provide a plurality of shaped reflectors in a luminaire, and an LED light source within each of the reflectors is also included in the scope of the present invention.

Please refer to the fifteenth and fifteenth A drawings, which are the ninth embodiment of the special-shaped reflector of the present invention, wherein the inner surface of the reflector (1501) is a reflective surface, and the two sides of the reflector (1501) are (1502) (1503). The system is a convex curved surface, and each convex curved surface is composed of a plurality of partial conical surfaces of different inclination angles connected to each other. The inclination angle of each conical surface is inclined from the bottom of the reflector (1501) to the center of the reflector (1501); and the width of the convex arc is wider from the bottom to the top. The narrower, the front side (1504) and the back side (1505) of the reflector (1501) are the closed faces of the two convex sides of the two sides (1502) (1503), and a large perforation on the top surface of the reflector (1501) (1506) ) for the LED lighting module or the lamp tube to enter the inside of the reflector (1501), two small perforations (1507) (1508) for fixing the lamp tube bracket, or solid The LED lighting module has a structure formed by at least two stepped convex arc surfaces of the second and third embodiments of the reflector, and can also be formed as in the embodiment, and the description thereof will not be repeated.

Please refer to FIG. 16 and FIG. 16A, which are the tenth embodiment of the special-shaped reflector of the present invention, wherein the inner surface of the reflector (1601) is a reflective surface, and the two sides of the reflector (1601) are (1602) (1603). The system is a convex curved surface, and each convex curved surface is composed of a plurality of partial conical surfaces of different inclination angles connected to each other. The inclination angle of each conical surface is inclined from the bottom of the reflector (1601) to the center of the reflector (1601); and the width of the convex curved surface is wider from the bottom. The narrower the top, the front side (1604) of the reflector (1601) is the closed side of the two sides (1602) (1603) with the outer convex arc surfaces joined together, and the back side (1605) of the reflector (1601) is a perforated lamp. The tube passes into the interior of the reflector (1601), and two small perforations (1607) (1608) on the top surface of the reflector (1601) are used to fix the lamp holder, and at least two steps of the second and third embodiments of the reflector are The outer convex curved surface constitutes a structure, and can also be formed as in the embodiment, and the description thereof will not be repeated.

Please refer to FIG. 17 and FIG. 17A for the eleventh embodiment of the profiled reflector of the present invention, wherein the inner surface of the reflector (1701) is a reflective surface, and the two sides of the reflector (1701) are (1702) ( 1703) is a convex curved surface, and each convex curved surface is composed of a plurality of partial conical surfaces of different inclination angles connected to each other. The inclination angle of each conical surface is inclined from the bottom of the reflector (1701) to the center of the reflector (1701); and the width of the convex curved surface is wider from the bottom. The narrower the top, the front side (1704) and the back side (1705) of the reflector (1701) are two perforations for the tube to pass through the inside of the reflector, and two small perforations (1706) (1707) on the top surface of the reflector (1701) are provided. The fixed lamp holder is composed of at least two stepped convex curved surfaces of the second and third embodiments of the reflector, and may be formed as in the embodiment, and the description thereof will not be repeated.

Please refer to the eighteenth and eighteenth Bth drawings, which are the twelfth embodiment of the special-shaped reflector of the present invention, wherein the convex curved surface and the front and back sides of the two sides of the reflector (1801) are the same as the second structure. The top surface of the reflector (1801) is a plane (1802), a large perforation (1803) is provided at the center of the top surface for the lamp tube or the LED module to pass through, and two small perforations (1804) (1805) are used for fixing the lamp tube bracket or the LED module. group.

The multi-layered conical surfaces on the convex arc surface described above may be the same center or different centers.

In summary, the lamp structure with the special-shaped reflector provided by the invention is applied to the street lamp or the hanging lamp, and can achieve the expected effect of the special illumination range, fully conforms to the patent requirements, and is applied according to law.

(101) (110)‧‧‧ curved reflective surface

(102) (103)‧‧‧Sloping plane reflective surface

(104) (105) (108) (112) ‧ ‧ perforation

(106) (109) (113) ‧ ‧ lamps

(107)‧‧‧ Semi-elliptical reflective surface

(111)‧‧‧Flat reflective surface

(201)‧‧‧Reflector

(202a)~(202n)‧‧‧Partial conical surface

(204) (205) ‧‧‧Partial conical surface

(206) (207) ‧ ‧ concave

(208)‧‧‧Perforation

(209) (210) ‧ ‧ plane

(211) (212) ‧ ‧ perforation

(213, 214) (215, 216) ‧ ‧ plane

(301)‧‧‧Reflector

(302a)~(302n)‧‧‧Partial conical surface

(304)‧‧‧Sector plane

(305a)~(305n)‧‧‧Partial conical surface

(307)‧‧‧ plane

(308) (309) ‧ ‧ concave surface

(310) ‧‧‧Perforation

(311) (312) ‧ ‧ plane

(313) (314) ‧ ‧ perforation

(315, 316) (317, 318) ‧ ‧ plane

(401)‧‧‧ Reflector

(402a)~(402n)‧‧‧Partial conical surface

(404)‧‧‧First sector plane

(405a)~(405n)‧‧‧Partial conical surface

(407)‧‧‧Second sector plane

(408a)~(408n)‧‧‧Partial conical surface

(410) ‧ ‧ plane

(411) (412) ‧ ‧ concave surface

(413) ‧‧‧Perforation

(414) (415) ‧ ‧ plane

(416) (417) ‧ ‧ perforation

(501)‧‧‧ Reflector

(502) (503) ‧ ‧ side

(504)‧‧‧Perforation

(505) (506) ‧ ‧ plane

(507) (508) ‧ ‧ perforation

(509) (510) ‧ ‧ concave

(601)‧‧‧ Reflector

(602) (603) ‧‧‧stepped reflective surface

(604) ‧‧‧Perforation

(605) (606) ‧ ‧ plane

(607) (608)‧‧‧Perforation

(609) (610)‧‧‧ concave concave reflective surface

(613)‧‧‧Reflector centerline

(701)‧‧‧Reflector

(702) (703)‧‧‧Stepped reflective surface

(704) ‧‧‧Perforation

(705) (706) ‧ ‧ plane

(707) (708) ‧ ‧ perforation

(709) (710) ‧‧‧ concave concave reflective surface

(713)‧‧‧Reflector centerline

(801)‧‧‧ Reflector

(802) (803)‧‧‧Stepped Reflective Surface

(804)‧‧‧Perforation

(805) (806) ‧ ‧ plane

(807) (808) ‧ ‧ perforation

(809) (810) ‧‧‧ concave curved reflector

(813)‧‧‧Reflector centerline

(901)‧‧‧Reflector

(902) (903) ‧‧‧stepped reflective surface

(904)‧‧‧Perforation

(905) (906) ‧ ‧ plane

(907) (908) ‧ ‧ perforation

(909) (910) ‧‧‧ concave concave reflective surface

(913)‧‧‧Reflector centerline

(1001)‧‧‧ Reflector

(1002) (1003) ‧ ‧ concave concave surface

(1004) (1005) ‧ ‧ piercing

(1006) ‧‧‧Perforation

(1101)‧‧‧ Reflector

(1102)‧‧‧ lamps

(1103) (1104) ‧ ‧ ray

(1105) (1106) ‧ ‧ ray

(1107)‧‧‧First stepped convex curved surface

(1108) ‧‧‧Light

(1109)‧‧‧Second stepped convex curved surface

(1110)‧‧‧First stepped convex curved surface

(1111) ‧‧‧Light

(1112)‧‧‧ Third stepped convex curved surface

(1113) ‧‧‧Light

(1114)‧‧‧Lighting area

(1115) ‧‧‧Lighting range

(1201)‧‧‧ Reflector

(1202)‧‧‧ lamps

(1205) ‧‧‧Light

(1216) ‧‧‧Lighting area

(1206) (1207) ‧ ‧ ray

(1203) ‧‧‧ concave curved surface on the right side

(1208) ‧‧‧Light

(1204) ‧‧‧ concave curved surface on the left side

(1209) ‧‧‧Light

(1212) (1213) ‧ ‧ ray

(1211)‧‧‧Lighting range

(1301) ‧ ‧ upper cover

(1303) ‧‧‧Perforation

(1302)‧‧‧Base

(1310) (1311) ‧ ‧ screws

(1304)‧‧‧Power supply

(1317)‧‧‧ Shaped reflectors

(1305)‧‧‧ iron pieces

(1306) (1307) ‧‧‧Power cord

(1323) (1324) ‧ ‧ lamp power cord

(1308) (1309) ‧‧‧Power cord

(1312) ‧‧‧ dust cover

(1315) (1316) ‧‧‧ bracket

(1313) (1314) ‧‧‧ Screw nut assembly

(1317a) ‧‧ ‧Light source

(1318) (1319) ‧‧‧ Screw nut assembly

(1320)‧‧‧Transparent sheet

(1321) (1322) ‧‧‧ㄇ clamp

(1401)‧‧‧shade cover

(1402)‧‧‧shade base

(1403)‧‧‧ screws

(1404)‧‧‧Fittings

(1405) (1422) ‧ ‧ high wall

(1406) ‧‧‧First Space

(1407)‧‧‧Second space

(1408)‧‧‧Power supply

(1409)‧‧‧ iron pieces

(1410)‧‧‧ screws

(1412)‧‧‧Power cord

(1413) ‧‧‧Perforation

(1411)‧‧‧Power cord

(1414)‧‧‧Transparent sheet

(1415) (1416) ‧ ‧ iron pieces

(1417) (1418) ‧ ‧ screws

(1419)‧‧‧ Shaped reflectors

(1420)‧‧‧ㄇ type fixture

(1501)‧‧‧ Reflector

(1502) (1503) ‧ ‧ two sides

(1504) ‧ ‧ positive

(1505) ‧ ‧ back

(1506)‧‧‧ Large perforation

(1507) (1508) ‧ ‧ small perforation

(1601)‧‧‧ Reflector

(1602) (1603) ‧ ‧ two sides

(1604) ‧ ‧ positive

(1605) ‧ ‧ back

(1606) (1607) ‧ ‧ small perforations

(1701)‧‧‧ Reflector

(1702) (1703) ‧ ‧ two sides

(1704) ‧ ‧ positive

(1705) ‧‧‧ back

(1706) (1707) ‧ ‧ small perforation

(1801)‧‧‧Reflector

(1802) ‧ ‧ plane

(1803)‧‧‧ Large perforation

(1804) (1805) ‧ ‧ small perforation

The first A to the first C are three conventional reflectors, the second A is a plan view of the first embodiment of the profiled reflector of the present invention, and the second B is the profiled reflector of the present invention. A bottom view of an embodiment of the present invention, a second perspective view of a first embodiment of the profiled reflector of the present invention, and a second view of the first embodiment of the present invention A is a plan view of a second embodiment of the profiled reflector of the present invention, and FIG. 3B is a bottom view of a second embodiment of the profiled reflector of the present invention, and a third C is a profiled reflector of the present invention. A perspective view of a second embodiment of the present invention, a third perspective view of a second embodiment of the profiled reflector of the present invention, and a fourth view of the third embodiment of the profiled reflector of the present invention. Figure B is a bottom view of a third embodiment of the profiled reflector of the present invention, and Figure 4C is a perspective view of a third embodiment of the profiled reflector of the present invention, and Figure 5A is a fourth embodiment of the profiled reflector of the present invention. Plan view of an embodiment, Figure 5B is a profiled reflector of the present invention FIG. 6 is a plan view showing a fifth embodiment of the profiled reflector of the present invention, and FIG. 6B is a bottom view of the fifth embodiment of the profiled reflector of the present invention, 7A is a plan view of a sixth embodiment of the profiled reflector of the present invention, FIG. 7B is a bottom view of a sixth embodiment of the profiled reflector of the present invention, and FIG. 8A is a profiled reflector of the present invention. 7 is a plan view of a seventh embodiment of the profiled reflector of the present invention, and FIG. 9A is a plan view of an eighth embodiment of the profiled reflector of the present invention, 9B is a bottom view of the eighth embodiment of the shaped reflector of the present invention, and the tenth is a perspective view of another shaped reflector of the present invention for the light source to pass through, and the eleventh A is a hairpin of the present invention. The elliptical reflector has two convex curved surface reflection light path diagrams, and the eleventh B diagram is the illumination range diagram of the two convex curved surfaces of the special-shaped reflector of the present invention, and the twelfth A diagram is the special-shaped reflective of the present invention. The concave inner surface of the hood reflects the light path diagram, and the twelfth B picture is The illumination range diagram of the concave reflecting light of the different shaped reflectors, the thirteenth figure is a schematic diagram of the cross section of the hanging lamp according to the invention, and the fourteenth drawing is a schematic diagram of the section applied to the street lamp of the invention, the tenth 5 is a perspective view of a ninth embodiment of the profiled reflector of the present invention, and FIG. 15A is a plan view of a ninth embodiment of the profiled reflector of the present invention, and FIG. 16 is a profiled reflector of the present invention. 10 is a plan view of a tenth embodiment of the profiled reflector of the present invention, and a seventeenth view is a perspective view of the eleventh embodiment of the profiled reflector of the present invention, 7A is a plan view of a eleventh embodiment of the profiled reflector of the present invention, and FIG. 18 is a tenth embodiment of the profiled reflector of the present invention. A perspective view of two embodiments, the eighteenth A is the tenth embodiment of the shaped reflector of the present invention A plan view of two embodiments.

(401)‧‧‧ Reflector

(402a)~(402n)‧‧‧Partial conical surface

(404)‧‧‧First sector plane

(405a)~(405n)‧‧‧Partial conical surface

(407)‧‧‧Second sector plane

(408a)~(408n)‧‧‧Partial conical surface

(410) ‧ ‧ plane

(411) (412) ‧ ‧ concave surface

(413) ‧‧‧Perforation

(414) (415) ‧ ‧ plane

(416) (417) ‧ ‧ perforation

Claims (12)

A lamp structure having a special-shaped reflector includes at least: a light source for generating light; and a shaped reflector, the light source is disposed inside, the inner surface is a reflective surface, and the two sides are outward convex arc surfaces, each The convex arc surface is composed of a plurality of partial conical surfaces of different inclination angles, and the inclination angle of each of the conical surfaces is inclined from the bottom of the reflector to the top toward the center of the reflector; and The width of the convex curved surface is narrower from the bottom to the top; the front and back of the reflector are both concave surfaces, and the concave surfaces are offset from the top of the reflector to the bottom of the reflector. The angle of the center is inclined, and the width is the widest at the bottom and the narrower toward the top. The luminaire structure having a profiled reflector according to claim 1, wherein the top surface of the reflector is a concave top surface, and one side of the reflector is composed of a plurality of conical surfaces of different downward inclination angles. The angle of the conical surface of each of the downwardly inclined angles is inclined from the top edge of the convex arc surface toward the center of the reflector toward the bottom of the reflector. A luminaire structure having a profiled reflector as claimed in claim 1 wherein the top surface of the reflector is planar. A luminaire structure having a profiled reflector according to claim 1, wherein the width of the convex curved surface on both sides of the profiled reflector is a large and a small asymmetric structure. A luminaire structure having a profiled reflector according to claim 1 of the scope of the patent application, wherein The width of the convex curved surface on both sides of the deformed reflector is a symmetrical structure, and the width of the convex curved surface is formed by a two-part connection with a small width and a large width based on the center line of the reflector. . The luminaire structure having the special-shaped reflector according to the first aspect of the patent application, wherein the concave surfaces of the regular reflector and the back surface are respectively asymmetric structures with the same radius curved surface but different inclination angles. The luminaire structure having the special-shaped reflector according to claim 1, wherein the concave surfaces of the deformed reflector and the inner surface of the back are respectively asymmetric structures with different radius curved surfaces and different inclination angles. A lamp structure having a special-shaped reflector includes at least: a light source for generating light; and a profiled reflector disposed inside, the inner surface of which is a reflective surface, and at least one of the two sides has a first step shape a convex outer curved surface and a second stepped outer convex curved surface connected by a first sector-shaped plane; the first stepped outer convex curved surface and the second stepped outer convex curved surface are composed of multiple layers of different inclined angles The partial conical surfaces are connected to each other, and the inclination angle of each conical surface is inclined from the bottom of the reflector to the top toward the center of the reflector; and the width thereof is narrower from the bottom to the top; The front and back sides of the reflector are an inner concave surface. The inner concave surface is inclined from the top of the reflector to the bottom from the center of the reflector, and the width is the widest at the bottom and the narrower toward the top. The luminaire structure having the special-shaped reflector according to claim 8 , wherein the width of the first stepped convex curved surface and the second set of stepped convex curved surface of the two sides of the shaped reflector are one by one Small asymmetric structure. According to the luminaire structure of the special-shaped reflector according to claim 8, wherein the width of the convex surface of the two sides of the profiled reflector is a symmetrical structure, which is based on the center line of the reflector, and has a small width. And a two-part connection having a larger width constitutes a convex curved reflecting surface width. According to the luminaire structure of the special-shaped reflector according to claim 8, wherein the concave surfaces of the deformed reflector and the inner surface of the back surface are respectively asymmetric surfaces of the same radius curved surface but different inclination angles. According to the luminaire structure of the special-shaped reflector according to claim 8, wherein the concave surfaces of the regular reflector and the back surface are respectively asymmetric structures with different radius curved surfaces and different inclination angles.